| " ... and organs and singing" : the organ and music of St Patrick's cathedral | Grindle, W. H. | Monograph or Collective Volume | St Patrick's Cathedral | 1991 |
| "250 Years and More": a short account of the history of St. Mary's Church (Church of Ireland), Navan | Ellison, C. C. | Monograph or Collective Volume | [St Mary's Parish] | 1968 |
| "A day of joy and pride" : a history of the Church of Our Lady of Lourdes | Durnin, Peter | Article in Journal | | 2000 |
| "A relation concerning the Estate of the Churches within the Diocese of Leighlin, 1585-87" : An edition of Lambeth ms 614 fos (sic) 245.8 | Moore, Donal | Article in Journal | | 1987 |
| "A sceliton with taffety hangings" : the early college library | MacManaway, Norma ; Benson, Charles | Article in Book | Sotheby's | 1992 |
| "An help for school boys" : the choir and grammar schools, 1431-1991 | Cathcart, Rex | Monograph or Collective Volume | St Patrick's Cathedral | 1991 |
| "At the feet of Gabriel" : a short history of the Holy Trinity parish, Schull. Diocese of Cork | Gibson, Charles G. | Monograph or Collective Volume | [Holy Trinity parish, Schull] | 1953 |
| "Commitment being our challenge" : a history of the parish of Tullanisken, Newmills, Co. Tyrone | Donnelly, Eileen Elizabeth | Monograph or Collective Volume | Imprint [printer] | 1993 |
| "Directions in historiography". History and Irish nationalism | English, Richard, 1963- | Article in Journal | | 2011 |
| "Got Cork" ; an exhibition on the occasion of the centenary of William Burges 1827-1881, architect of St. Fin Barre's cathedral | Carey, Maurice | Monograph or Collective Volume | Crawford Municipal Art gallery | 1983 |
| "I followed it to the Presse with ielousy": Dr Daniel of Tuam and the emergence of Gaelic print culture, c.1570-1628 | Ó hAodha, Ruairí | Article in Journal | | 2013 |
| "It is for a nation of martyrs to cultivate constant self-restraint." The Irish Catholic bishops' attitude to the IRA campaign, 1919-21 | Heffernan, Brian | Article in Journal | | 2008 |
| "Much must be done and said here" : St Brigid's Cathedral and Chapter, 1700-1869 | Lyons, Mary Ann | Article in Journal | | 2000 |
| "Name forgot": Armagh Church of Ireland Parish registers | Halligan, Marjorie | Article in Journal | | 2005 |
| "No horse is a rational being" : Jonathan Swift, Provost Marsh and 'Gulliver's Travels' | Ross, Ian Campbell | Article in Book | Sotheby's | 1992 |
| "Old St Peter's" Athlone 1795-1937 | Canavan, Kitty | Article in Journal | | 1992 |
| "Our people" : the Church of Ireland and the culture of community in Dublin since disestablishment | Maguire, Martin | Article in Book | | 2002 |
| "Pillars of the authority of princes" : reflections on the employment of bishops in the British Isles in the reign of James VI/I | Nicholls, Andrew D. | Article in Journal | | 1999 |
| "Pioneering, penetration and progress" being and account of the Baptist church at Portadown | Corbett, J. H. | Article in Journal | | 1990 |
| "Protected space" in Britain and Ireland in the middle ages | Davies, Wendy, 1942- | Article in Book | Scottish Cultural | 1996 |
| "Satisfied with marrow and fatness": The epicurean theology of Frederick Hervey, Bishop of Derry | Murphy, Willie | Article in Journal | | 2013 |
| "Some intriguing parson, who wishes to attract attention" : Reverend Richard Ryan | Griffin, Brian | Article in Journal | | 2000 |
| "St Patrick for the Church of Ireland : James Ussher's discourse" | McCafferty, John | Monograph or Collective Volume | | 1997-1998 |
| "The designs of providence" : race, religion and Irish insanity | Walsh, Oonagh | Article in Book | Routledge | 1999 |
| "The spirit of prohecy has not wholly left the world" : the stylisation of Archbishop James Ussher as prophet | Lotz-Heumann, Ute | Article in Book | Manchester University Press | 2002 |
| "The wee church on the hill" : a history of Drumtullagh Church, 1841-1991 | Quigg, L. F. | Monograph or Collective Volume | Impact Printing (Coleraine and Ballycastle) [Printer] | 1991 |
| "To be named is to exist" : the instructive case of Achadh Bolg (Aghabulloge) | Ó Riain, Pádraig | Article in Book | | 1993 |
| "Too peculiarly Anglican" : the role of the established church in Ireland as a negative model in the development of the Church Missionary Society's commitment to independent native churches, 1856-1872 | Williams, C. Peter | Article in Book | Blackwell Publishers | 1989 |
| "Underhand Dealings with the Papal Authorities" : Disraeli and the Liberal Conspiracy to Disestablish the Irish Church | Kennedy, Padraic C. | Article in Journal | | 2008 |
| 'A goodly heritage' : the 18th-century music archive at Christ Church Cathedral, Dublin | Hemmens, Susan | Article in Journal | | 2014 |
| 'A noble church in the most Catholic quarter of a bitterly Protestant and Presbyterian city': the Church of the Most Holy Redeemer, Clonard, West Belfast | McGee, Caroline M. | Article in Book | Irish Academic Press | 2013 |
| 'A very sufficient scholar' | Ó hAodha, Ruairí | Article in Journal | | 2017 |
| 'All well here': the Diary of Bishop Joseph Stock, 1811 | Flaherty, Cian | Article in Journal | | 2019 |
| 'Among school children' : the churches, politics and Irish schooling, 1830-1930 | Raftery, Deirdre | Article in Journal | | 2011 |
| 'An overriding providence' : the life and ministry of Tresham Dames Gregg (1800-81) | Crawford, John, 1953-2011 | Article in Book | Four Courts Press | 2006 |
| 'And soe let us goe and spare not'. Thomas Wentworth's quest for uniformity and the implications for the Catholic and Protestant churches in Ireland, c.1621-1634 | Empey, Mark | Article in Journal | | 2005 |
| 'Archive of the month' : The RCB Library reaches out to a worldwide audience | Hood, Susan | Article in Journal | | 2014 |
| 'Archive of the month': The RCB library reaches out to a worldwide audienca at www.ireland.anglican.org/library/archive | Hood, Susan | Article in Journal | | 2014 |
| 'Ascendancy's last big jamboree' : big house society in Northern Ireland, 1921-69 | Purdue, Olwen | Article in Book | Four Courts Press | 2011 |
| 'Both by position and talents a leading man': William Monsell M.P. and the waging of the Crimean War | Potter, Matthew | Article in Journal | | 2013 |
| 'Disappointing the boundless ambition of France': Irish Protestants and the fear of invasion, 1661-1815 | Kelly, James, 1959- | Article in Journal | | 2011 |
| 'Drawing the line and making the tot' : aspects of Irish protestant life writing | Sloan, Barry | Article in Book | Palgrave Macmillan | 2007 |
| 'Fighting the good fight': the Rev. Robert Martin Hilliard (1904-1937) | Corcoran, John | Article in Journal | | 2006 |
| 'Filium Illegitium': Illegitimacy data for the Diocese of Waterford and Lismore | Purcall, Clíona | Article in Journal | | 2019 |
| 'God bless your free Church of Ireland' : Wentworth, Laud, Bramhall and the Irish Convocation of 1634 | McCafferty, John | Article in Book | | 1996 |
| 'God hath commanded': the established church and its community in Dublin, 1603-41 | Diamond, Ciaran | Thesis | | 1997 |
| 'High or low? Writing the Irish reformation in the early nineteenth century' | Ford, Alan | Article in Journal | | 2014 |
| 'I will acquire an attitude not yours.' Was Frederick MacNeice a Home Ruler and why does this matter? | Fitzpatrick, David | Article in Journal | | 2008 |
| 'Impressions made through the eye': visual representations of the Irish Church Missions in mid-nineteenth century Galway | Cherry, Jonathan | Article in Journal | | 2018 |
| 'In what orbit we shall find ourselves, no one could predict': institutional reform, the university merger and ecclesiastical influence on Irish higher education in the 1960s | Nolan, AnnWalsh, John | Article in Journal | | 2017 |
| 'Ionmholta malairt bhisigh' | Ó Dúshláine, Tadhg | Article in Book | An Sagart | 1977 |
| 'Martyred' ministers : gender, violence and martyrology in Protestant Ireland, 1641-6 | Redmond, Joan | Article in Book | Four Courts Press | 2025 |
| 'Neither Whigs, Tories, nor party politicians'? The Church of Ireland and the Ulster crisis, 1910-14 | Scholes, Andrew | Article in Book | | 2014 |
| 'Nothing of his could be worthy of publick use in the Church of God' : the matters objected against Murtagh King, 1638 | Scott, Brendan | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| 'Our separate rooms': Bishop Stock's narrative of the French invasion of Mayo, 1798 | Kennedy, Catríona | Article in Journal | | 2009 |
| 'Patrick, the first churchman' in the Protestant vision of Ernest Bateman of Booterstown (1886-1979) | Biagini, Eugenio F. | Article in Book | | 2017 |
| 'Rebell privy counsellors' : the first Catholic confederate supreme council, July 1642 | McHugh, Jason | Article in Journal | | 2015 |
| 'Remembering who we are' : identity and class in Protestant Dublin and Belfast, 1868-1905 | Maguire, Martin | Article in Book | | 2008 |
| 'Solitary and wild' : Frederick MacNeice and the salvation of Ireland | Fitzpatrick, David | Monograph or Collective Volume | Lilliput | 2011 |
| 'Spreading VD all over Connacht': reproductive rights and wrongs in 1970s Galway | Cunningham, John, 1957- | Article in Journal | | 2011 |
| 'That woe could wish, or vanity devise' : Crimean War memorials in Dublin's Anglican churches | Huddie, Paul | Article in Book | | 2016 |
| 'That zealous and learned prelate' : Bishop George Webb of Limerick | Wiggins, Kenneth | Article in Journal | | 2002 |
| 'The Church-Going Bell': a sermon preached in the Parish church of S. Patrick, Coleraine, at the dedication of a memorial peal of bells on Easter Day, April 2, 1893 | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Monograph or Collective Volume | W. & G. Baird [Printer] | 1893 |
| 'The faithful remnant' : Irish Baptists, 1650-1750 | Herlihy, Kevin | Article in Book | | 1995 |
| 'The Grove' | Wilson, William | Article in Journal | | 1979 |
| 'The music of the 'Pass' | Halliday, Andrew | Article in Journal | | 1993 |
| 'The necessary knowledge of the principles of religion' : catechisms and catechizing in Ireland, c.1560-1800 | Green, Ian | Article in Book | | 1995 |
| 'The primary and natural educator'? The role of parents in the education of their children in independent Ireland | Daly, Mary E. | Article in Book | | 2014 |
| 'The tree of liberty' : radicalism, Catholicism, and the construction of Irish identity 1760-1830 | Whelan, Kevin | Monograph or Collective Volume | Cork University Press | 1996 |
| 'Theatres of worship' : Dissenting meeting houses in Dublin, 1650-1750 | ffeary-Smyrl, Steven | Article in Book | | 1995 |
| 'There's no good religion that disturbs government' : the Church of Ireland and the nonconformist challenge, 1660-88 | Greaves, Richard L. | Article in Book | | 1995 |
| 'Thou my high tower' : the Celtic Revival and hymn writers in the Church of Ireland | Comerford, Patrick | Article in Book | | 2013 |
| 'To forge or to follow': women of the Church of Ireland in Dublin, 1910-1925 | Walsh, Oonagh | Thesis | | 1999 |
| 'To keep hospitality' : bishops, banquets and buildings, 1660-1714 | O'Rourke, Liam | Article in Book | Four Courts Press | 2025 |
| 'Turbulant Priest': How the British Government's decision to bar Archbishop Mannix from Ireland helped to rally the exiles in Britain | Dunleavy, John | Article in Journal | | 2010 |
| 'Unrelenting deference'? Official resistance to Catholic moral panic in the mid-twentieth century | Ferriter, Diarmaid | Article in Journal | | 2010 |
| 'Unswerving loyalty to the throne' - political Unionism and protestants in Limerick, 1912-1922 | d’Alton, Ian | Article in Book | | 2023 |
| 'We shall find a way through' : the Church of Ireland, state prayers and liturgical realities | Ó Corráin, Daithí | Article in Book | | 2006 |
| 'With much quiet fervour' : A brief history of Dunlavin Roman Catholic parish and St. Nicholas of Myra church | Lawlor, Chris | Monograph or Collective Volume | Chris Lawlor | 2018 |
| '[A]lmost the only histories we can boast' : the charter-school sermons and their perceptions and uses of Irish history | Haydon, Colin | Article in Journal | | 2013 |
| 150th anniversary of Kilcronaghan Parish Church | Richardson, H. Hilary | Monograph or Collective Volume | Kilcronaghan Parish Church | 2008 |
| 1536-1603 | Murray, James | Article in Book | | 2005 |
| 1603-1641 | Ford, Alan, 1956- | Article in Book | | 2005 |
| 1641 and the quest for Catholic emancipation, 1691-1829 | Hill, Jacqueline R. | Article in Book | | 1993 |
| 1641-90 | McGuire, J. I. | Article in Book | | 2005 |
| 1690-1800 | Connolly, Sean J. | Article in Book | | 2005 |
| 1696-1996 : St. Paul's Church, Portarlington, 'the French church' : an illustrated history | Powell, J. S. (John Stocks) | Monograph or Collective Volume | Portarlington and Monasterevan Parish of the Church of Ireland | 1996 |
| 1780 revisited : the politics of the repeal of the sacramental test | Kelly, James, 1959- | Article in Book | | 1997 |
| 1800-1870 | O'Ferrall, Fergus | Article in Book | | 2005 |
| 1870-1992 | Milnes, Kenneth | Article in Book | | 2005 |
| 1922-2004 [A Church of Ireland bibliography] | Crawford, John, 1953-2011Gillespie, Raymond | Article in Book | | 2005 |
| 2020 ..... A year of anniversaries | Finlay, John | Article in Journal | | 2020 |
| 250 years of farming in Mountshannon | Cahill, Ned | Article in Book | | 1993 |
| 500 years after Martin Luther: the Reformation and its legacy in Kerry | Lumby, Simon J. | Article in Journal | | 2019 |
| 700 years young : St. Canice's Cathedral, Kilkenny, 1285-1985 | [St. Canice's Cathedral] | Monograph or Collective Volume | Kilkenny People Printing (printer) | 1985 |
| 75th anniversary year (1933-2008) : The story of Saint Martin's Church and the Southern Church mission to Ballymacarrett | McMullan, Gordon | Monograph or Collective Volume | [St Martin's Church] | 2008 |
| A 'beleaguered Protestant'? Walter Harris and the writing of Fiction Unmasked in mid-eighteenth-century Ireland | Magennis, Eoin Francis | Article in Journal | | 1998 |
| A 'disorderly tumultuous way of serving God': prayer and order in Ireland's church and state, 1660-89 | Sawyer, Kathryn Rose | Article in Journal | | 2018 |
| A 'lost' Quaker-Baptist pamphlet debate between William Penn and John Plimpton in 1698 | Forbes, Suzanne | Article in Journal | | 2017 |
| A bibliography of George Berkeley, bishop of Cloyne : his works and critics in the eighteenth century | Keynes, Geoffrey Langdon, Sir, 1887-1982 | Monograph or Collective Volume | | 1976 |
| A birthday party for Jonathan Swift. [...350th anniversarty of the birth of Jonathan Swift...] | | Article in Journal | | 2017 |
| A bitter legacy? | Comerford, Patrick | Article in Book | | 1996 |
| A brief account of the Cathedral Church of the Blessed Trinity (Christ Church), Waterford : its history and monuments. also of the Holy Ghost Friary, or, 'French Church' of Waterford and the ancient Danish Church of St. Olaf | | Monograph or Collective Volume | [Waterford Cathedral] | 1967 |
| A brief account of the Magdalen Chapel Lower Leeson Street, Dublin : its foundress, its benefactors, list of clergy and chaplains | Peter, A. | Monograph or Collective Volume | Hodges, Figgis | 1907 |
| A brief guide to the heritage features of St. John's, Sandymount | Irvine, Tim | Monograph or Collective Volume | Tim Irvine | 2012 |
| A brief history of Aghalee parish to commemorate the three hundredth anniversary of the consecration of Aghalee parish church, 1st May 1677-1st May 1977 | Brennan, S. J., Rev. | Monograph or Collective Volume | Mourne Observer [Printer] | 1977 |
| A brief history of Artrea parish church | Porteus, R. J. N. | Monograph or Collective Volume | The author | 1979 |
| A brief history of Desertcreat parish church | Porteus, R. J. N. | Monograph or Collective Volume | The author | 1979 |
| A brief history of Rathcoole Baptist Church : 1951-87 | Law, Joseph | Article in Journal | | 1988 |
| A brief history of the Church of St. Patrick, Coleraine, with some account of its proposed renovation | [St. Patrick's Church, Coleraine] | Monograph or Collective Volume | Constitution Office [Printer] | 1883 |
| A brief history of the Parish of St. Paul's, Gilford, Diocese of Dromore, 1869-1999 | Patterson, A. P. | Monograph or Collective Volume | [The author] | 1999 |
| A brief record of the Female Orphan House, North Circular Road, Dublin, from 1790 to 1892 | Nemo | Monograph or Collective Volume | Sealy, Bryers and Walker [printer] | 1893 |
| A brief reply to the second edition of The Irish Church : its history and statistics, by Mr Sergeant Shee | Stopford, E. A., Archdeacon of Meath | Monograph or Collective Volume | | 1864 |
| A British patriarchy? : ecclesiastical imperialism under the early Stuarts | Morrill, John Stephen, 1946- | Article in Book | | 1994 |
| A Caroline trio : Ussher, Laud, and Williams | Knox, R. B. | Article in Journal | | 1963 |
| A catalogue of misericords in Great Britain | Remnant, G. L. | Monograph or Collective Volume | | 1969 |
| A catalogue of the books in the Diocesan Library of Lismore | | Monograph or Collective Volume | Lismore Diocesan Library | 1851 |
| A catalogue of the maps of the estates of the archbishops of Dublin : 1654-1850 | Clark, MaryRefaussé, Raymond | Monograph or Collective Volume | Four Courts | 2000 |
| A catalogue of the records of the Church of Ireland Diocese of Kilmore, 1838-2003 | Hood, Susan | Article in Journal | | 2007 |
| A Catholic's secret counsel to the British government on his Irish church | Hachey, Thomas E. | Article in Journal | | 1973 |
| A celebrated eighteenth-century preacher in Dublin | Ó Súilleabháin, Pádraig | Article in Journal | | 1966 |
| A Census from the Catholic Parish of Paulstown-Goresbridge, Co. Kilkenny c.1872-1873 | Flood, Mary | Article in Journal | | 2022 |
| A century and more of reaching out : an historical sketch of the Parish of St. Paul the Apostle | Scott, Joseph | Monograph or Collective Volume | The Missionary Society of St. Paul the Apostle in the State of New York | 1983 |
| A century of Rosenallis parish | O'Loughlin, Larry | Monograph or Collective Volume | The author | 1999 |
| A challenge to democracy : militant Catholicism in modern Ireland | Curtis, Maurice | Monograph or Collective Volume | History Press | 2010 |
| A chapel of ease : St. Matthew's Newtownmountkennedy, 150th anniversary, 1836-1986 : commemorative booklet | Jennings, Robert | Monograph or Collective Volume | [The author] | 1986 |
| A charge addressed to the clergy of the Dioceses of Armagh and Clogher at the Annual Visitation, 1864 | Gervais, Marcus | Monograph or Collective Volume | Hodges, Foster | 1865 |
| A charge delivered to the clergy and churchwardens at his Primary Visitation | Bernard, J. H. (John Henry), 1860-1927 | Monograph or Collective Volume | Church of Ireland Printing & Publishing Co. | 1911 |
| A charge delivered to the clergy of the diocese of Dublin, at the Visitation, November 14th, 1924 | Fitzgerald, John Allen | Monograph or Collective Volume | Church of Ireland Printing Co. | 1924 |
| A charge delivered to the clergy of the diocese of Dublin, at the Visitation, November 9th, 1927 | Fitzgerald, John Allen | Monograph or Collective Volume | Church of Ireland Printing Co. | 1927 |
| A charge delivered to the clergy of the dioceses of Dublin, Glendalough and Kildare, at the Visitation, November, 1881 | Trench, Richard Chenevix | Monograph or Collective Volume | Hodges, Figgis | 1881 |
| A charge delivered to the clergy of the dioceses of Dublin, Glendalough and Kildare, at the Visitation, October, 1873 | Trench, Richard Chenevix | Monograph or Collective Volume | Hodges, Figgis | 1873 |
| A charge delivered to the clergy of the dioceses of Dublin, Glendalough and Kildare, at the Visitation, October, 1901 | Peacocke, John Fergusan | Monograph or Collective Volume | Church of Ireland Printing Co. | 1901 |
| A charge delivered to the clergy of the united dioceses of Cork, Cloyne, and Ross at the ordinary visitation, October 1867 | Gregg, John | Monograph or Collective Volume | Hodges, Smith | 1867 |
| A charge delivered to the clergy of the united dioceses of Cork, Cloyne, and Ross at the ordinary visitation, October 1882 | Gregg, Robert S. | Monograph or Collective Volume | George Herbert | 1882 |
| A charge delivered to the clergy of the united dioceses of Cork, Cloyne, and Ross, at his primary visitation, in September, 1863 | Gregg, John | Monograph or Collective Volume | William Curry | 1863 |
| A charge delivered to the clergy of the united dioceses of Cork, Cloyne, and Ross, at the ordinary visitation, October 1866 | Gregg, John | Monograph or Collective Volume | Hodges, Smith | 1866 |
| A checklist of Church of Ireland places of worship in county Waterford | Mulholland, John | Article in Journal | | 1980 |
| A chronicle of Irish saints | Flanagan, Laurence | Monograph or Collective Volume | | 1990 |
| A church 'in decline'? The pre-Reformation Irish church | Jefferies, Henry A. | Article in Journal | | 2006 |
| A church and its people, 1977 - 2002 | Nevin, Kathleen | Monograph or Collective Volume | Portstewart Presbyterian Church | 2002 |
| A church at Clough | Hume, Harry | Article in Journal | | 1989 |
| A church for Ballymonie | Donnelly, Philip | Article in Journal | | 2003 |
| A church of Ireland parish in County Cork | McCutcheon, Sam | Monograph or Collective Volume | Christian Stewardship committee, St Luke's, Douglas. | 1983 |
| A church's tercentenary : Ballywalter | Stewart, David | Monograph or Collective Volume | [The author] | 1926 |
| A clerical historian : St J. D. Seymour | Barnard, T. C. (Toby Christopher) | Article in Journal | | 2003 |
| A clerical retrospect | Haddock, Josiah | Monograph or Collective Volume | Lurgan Mail Press | 1957 |
| A concise history of English Christianity : from Roman Britain to the present day | Edwards, David Lawrence | Monograph or Collective Volume | Fount | 1998 |
| A contested legacy : the Kennedy Committee revisited | Keating, Anthony | Monograph or Collective Volume | | 2014 |
| A contested legacy : the Kennedy Committee revisited | Keating, Anthony | Article in Journal | | 2014 |
| A contrast in crises : southern Irish Protestantism, 1820-43 | d'Alton, Ian | Article in Book | NA | 1978 |
| A corner of Buttevant | Daly, Albert H. | Monograph or Collective Volume | [The author] | No date given |
| A day in thy courts : the story of Newtownbreda Presbyterian church, 1984-1992 | Ross, Ronald | Monograph or Collective Volume | Newtownbreda Presbyterian Church | 1992 |
| A description of the Marward stone at Skyrne and a description of John Cusack who sculptured it | Hickey, Elizabeth | Article in Journal | | 1973 |
| A descriptive and historic guide through St. Mary's Cathedral, Limerick | Meredyth, Francis | Monograph or Collective Volume | George McKern & Sons | 1887 |
| A descriptive list of Irish shrines and reliquaries | Crawford, H. S. | Article in Journal | | 1923 |
| A dinner of herbs : a history of Old Saint Mary's Church, Clonmel | Watson, S. J. | Monograph or Collective Volume | Watson Books | 1988 |
| A document concerning the Irish Privy Council's policy towards Catholicism (1629) | Mac Cuarta, Brian | Article in Journal | | 2009 |
| A document relating to an old St. Patrick's Church in Kilkenny | Lanigan, K. M. | Article in Journal | | 1983 |
| A dream comes true... the story of the building of St. Hilda's Parish Chruch | Moore, Edward James | Monograph or Collective Volume | Belfast News Letter Printing Co. [Printer] | 1970 |
| A failed romance? Irish Presbyterianism and the World Council of Churches | Cooke, Dennis | Article in Book | | 2002 |
| A failure of leadership? Bishop Edward Staples and the Reformation in Meath, 1529-1554 | Scott, Brendan | Article in Book | | 2015 |
| A family in print, William Samuel Gray of Co. Kildare | Robinson, Anne | Article in Journal | | 2013 |
| A fifteenth-century prayer-book from St Kieran's College library | Watson, Rowan | Article in Journal | | 1986 |
| A forgotten penal-day church in Kinlough | Ó Gallachair, Pádraig | Article in Journal | | 1958 |
| A fourteenth-century Clare heresy trial | Gleeson, Dermot F. | Article in Journal | | 1958 |
| A fourteenth-century scholar and primate : Richard FitzRalph in Oxford, Avignon and Armagh | Walsh, Katherine | Monograph or Collective Volume | Clarendon Press | 1981 |
| A friend of every man. (Father Pat), Rev. Henry I. Irwin | Bayless, Pat | Article in Journal | | 2003 |
| A Gaelic pioneer : Rev. Euseby Cleaver | Mangan, Henry | Article in Journal | | 1944 |
| A glorious extravaganza : the history of Monkstown parish church | Murphy, Etain | Monograph or Collective Volume | Wordwell | 2003 |
| A great archbishop of Dublin, William King, D.D., 1650-1729 : his autobiography, family and a selection from his correspondence | | Monograph or Collective Volume | | 1906 |
| A Greek cross in Dungiven | Tracey, Joe | Article in Journal | | 2000 |
| A group of early Christian carved stone monuments in County Donegal | Harbison, Peter | Article in Book | | 1986 |
| A guide to eighteenth-century reports on Irish dioceses in the archives of Propaganda Fide | Fenning, Hugh | Article in Journal | | 1968 |
| A guide to Irish churches and graveyards | Mitchell, Brian | Monograph or Collective Volume | Genealogical Publishing | 1990 |
| A Guide to St. James' Church and surrounding churchyard, Castledermot | Warburton, R. H. H. | Monograph or Collective Volume | [The author] | 1968 |
| A Guide to the Cathedral Church of S. Columb, Derry | Hayes, Richard | Monograph or Collective Volume | Sentinel Office [printer] | 1916 |
| A handlist of Church of Ireland parish registers in the Representative Church Body Library, Dublin | Refaussé, Raymond | Monograph or Collective Volume | Representative Church Body Library | 1991 |
| A handlist of publications on early Irish history | Ó Corráin, Donnchadh | Article in Book | | 1976 |
| A hard auld station : musings on St. Colmcille's Church, Swords | Marks, Bernadette | Monograph or Collective Volume | Swords Historical Society | 2004 |
| A hidden church : the diocese of Achonry 1689-1818 | Swords, Liam | Monograph or Collective Volume | Columba | 1997 |
| A high-society wedding in Cavan (1853) | Smyth, Jonathan A. | Article in Book | | 2019 |
| A historical report on the church of St. Anne, Mallow | | Monograph or Collective Volume | [The author] | 1976 |
| A history of Ashton School : Rochelle School, Cork High School, Cork Grammar School | St Leger, Alicia | Monograph or Collective Volume | Ashton School | 2016 |
| A history of Ballynaneashagh or St Otteran's Cemetery | Power, Dermot | Article in Journal | | 2014 |
| A history of British music | Young, P. M. | Monograph or Collective Volume | | 1967 |
| A history of Clarkesbridge and first Newtownhamilton Presbyterian churches | Bell, J. Brian A. | Monograph or Collective Volume | Bell | 1969 |
| A history of Glencraig Parish | Hill, George W. L.Maconachie, Alwyn | Monograph or Collective Volume | William Trimble [Printer] | 1978 |
| A history of Holy Trinity church and parish of Rathclaren | Harvey, Brian | Monograph or Collective Volume | [The Author] | 2001 |
| A history of Holy Trinity Church, Westport | Hastings, Caitríona | Article in Journal | | 2009 |
| A history of Kilclief church | Johnston, Alan | Article in Journal | | 1988 |
| A history of Killeevan parish, Diocese of Clogher | Forster, V. H. | Monograph or Collective Volume | [R. & S. Printers] | 1958 |
| A history of Kilmore parish, County Armagh: a journey through time | Reilly, Patricia | Monograph or Collective Volume | Trimprint | 2009 |
| A history of Loch Gowna parish church | Sloane, Niall J. | Monograph or Collective Volume | The author | 2001 |
| A history of Milltown parish, The Birches, north-west Armagh | Coffey, H.W. | Monograph or Collective Volume | Portadown News [printer] | 1951 |
| A history of St George's church, Belfast: two centuries of faith, worship and music | Walker, Brian M. | Monograph or Collective Volume | Ulster Historical Foundation | 2012 |
| A history of St James's Church and graveyard Dublin from the 12th to 21st centuries | Murphy, Seán J. | Monograph or Collective Volume | Kilmainham Tales Special | 2022 |
| A history of St Mary's church, Gowran | Kehoe, Imelda | Monograph or Collective Volume | Gowran Development association | 1992 |
| A history of St. James' Church, Belfast | | Monograph or Collective Volume | St James's Select Vestry | 2000 |
| A history of St. John's church, Donegore | Bell, Margaret | Monograph or Collective Volume | W. & G. Baird at the Greystone Press, Antrim [printer] | 1988 |
| A history of St. Peter's Church and graveyards, Ennisnag | Butler, GillianSheridan, Donal | Monograph or Collective Volume | [The authors] | 1999 |
| A history of St. Peter's parish church, Antrim Road, Belfast 1900-2009 | Barton, Brian | Monograph or Collective Volume | Select Vectry of St. Peter's Parish Church | 2009 |
| A history of the Bandon church choir | McDonnell, Finola J. Keyes | Article in Journal | | 1996 |
| A history of the Baptist church at Brannockstown, Co. Kildare | Dunlop, R. | Article in Journal | | 1971 |
| A history of the Catholic Church for schools. Vol. 4 | Mahony, J. | Monograph or Collective Volume | Educational Company of Ireland | 1950 |
| A history of the church at Crookhaven, Co. Cork, now called St Brendan the Navigator in the diocese of Cork | Pyburn, Jennifer | Article in Journal | | 1993 |
| A history of the Church of Ireland | Milne, Kenneth | Article in Book | | 2013 |
| A history of the Church of Ireland 1691-1996 | Acheson, Alan | Monograph or Collective Volume | Columba Press and APCK | 1997 |
| A history of the Church of Ireland and Methodism in Strabane | Fawcett, Frederick W. | Article in Book | | 2000 |
| A history of the Church of Ireland in Dunluce Parish | Boyd, Hugh Alexander | Monograph or Collective Volume | Coleraine Chronicle [Printer] | 1937 |
| A history of the Church of Ireland in Ramoan Parish | Boyd, Hugh Alexander | Monograph or Collective Volume | R. Carswell & Son | 1930 |
| A history of the Church of Ireland in St. Mary Magdalene parish, Belfast | Leathem, William S. | Monograph or Collective Volume | Nicholson & Bass | 1939 |
| A history of the Church of Ireland in the parish of Ballywillan (Portrush) | Milner, T. W. R. | Monograph or Collective Volume | Display Aids [Printer] | 1972 |
| A history of the diocese of Cork from the earliest times to the reformation | Bolster, Evelyn | Monograph or Collective Volume | Irish University Press | 1972 |
| A history of the King's Hospital | Whiteside, Lesley | Monograph or Collective Volume | King's Hospital | 1985 |
| A history of the medieval diocese of Cloyne | MacCotter, Paul | Monograph or Collective Volume | Columba | 2013 |
| A history of the Orangefield church | Mills, Minnis | Article in Journal | | 1979 |
| A history of the Parish of Kilbride (Diocese of Connor) | Cox, Robert R. | Monograph or Collective Volume | [Kilbride Parish] | 1959 |
| A history of the parish of Rath | McMahon, Michael | Monograph or Collective Volume | Clare Archaeological and Historical Society / Cumann Seandálaíochta Agus Staire an Chláir | 1979 |
| A history of the Parish of Templemore, Cashel Diocese | Johnstone, Harden | Monograph or Collective Volume | Kilkenny People | c. 1972 |
| A history of the parish of Tisrara | | Monograph or Collective Volume | Tisrara Heritage Society | 1997 |
| A history of the Stoney Memorial Hall, Ballyrisode, Co. Cork | Pyburn, Jennifer | Article in Journal | | 1994 |
| A history of training for the ministry of the Church of England in England and Wales from 1875 to 1974 : with an appendix of notes on training for the ministry of the Anglican communion in Ireland and Scotland from 1875 to 1974 : and addenda to a History of training for the ministry from 598 to 1799 and from 1800 to 1874 | Bullock, Frederick William Bagshawe | Monograph or Collective Volume | | 1976 |
| A hundred years of life at Grangegorman, 1828-1928 | Campbell, E.H.F. | Monograph or Collective Volume | [The author] | 1928 |
| A lecture entitled The First Vicar of St. Catherine's | Thompson, Hugh W. B. | Monograph or Collective Volume | Church of Ireland Printing and Publishing Co. | 1914 |
| A lecture on the antiquities of Swords, delivered at Swords in the Borough Schoolhouse on ... September 12, 1860 | Reeves, William | Monograph or Collective Volume | Alex Thom & Co. | 1860 |
| A lecture on the history of the bishops of Cork and cathedral of St Fin Barre | Caulfield, Richard | Monograph or Collective Volume | Purcell & Co., Printers | 1864 |
| A lecture upon the history of the parish of Balrothery, ecclesiastical and civil : delivered by H. A. Hamilton, at a meeting of the Young Men's Christian Association, Balbriggan | Hamilton, H. A. | Monograph or Collective Volume | James Charles and Son | 1876 |
| A little history of St Mary's New Ross and its memorials | Doran, Joe | Monograph or Collective Volume | Joe Doran | 1997 |
| A memoir of the late Albert Blest | Motherwell, M. C. | Monograph or Collective Volume | | 1843 |
| A memorial for 'new' Kilbride parish church | Power, Patrick | Article in Journal | | 1990 |
| A minister's money account for Clonmel, 1703 | | Article in Journal | | 1987 |
| A Mulrankin mystery | Scallan, Eithne | Article in Journal | | 2001 |
| A new history of the Royal Hibernian Military School : Phoenix Park, Dublin, 1765-1924 | Clarke, Howard R. | Monograph or Collective Volume | Howard R. Clarke | 2011 |
| A new perspective on Georgian building practice : the rebuilding of St Werburgh's church, Dublin (1754-59) | Severens, Kenneth | Article in Journal | | 1992 |
| A new Wyatt church in Ireland | Moore, Jennifer | Article in Journal | | 2007 |
| A nineteenth century house - and the men who lived therein (part 3) : Fr. Charles Flanagan P.P. V.G. (1863-68) | Hasson, Seamus | Article in Journal | | 1987 |
| A nineteenth century parochial house - and the men who lived therein (part 5) : Fr. Michael Tracy P.P., V.F. (1876-90) | Hasson, Seamus | Article in Journal | | 1990 |
| A nineteenth century parochial house and the men who lived there : (parts 6 and 7) : Fr Edward Loughrey, PP, 1890-1915 | Hasson, Seamus | Article in Journal | | 1992 |
| A ninteenth century parochial house - and the men who lived therein (part 4) : Fr. Daniel Mooney, P.P., V.F., (1868-76) | Hasson, Seamus | Article in Journal | | 1989 |
| A note on Berkeley and his Catholic countrymen | Berman, David | Article in Journal | | 1978 |
| A note on St Mary's parish, Thurles | Johnstone, Harden | Article in Book | | 1989 |
| A note on the building of St. Cronan's Church, Roscrea | Murphy, Ignatius | Article in Journal | | 1983 |
| A note on Trim and Sletty | Byrne, Francis John, 1934- | Article in Journal | | 1984 |
| A notice of St. Patrick's Church, Jordanstown, in the parish of Carnmoney, and diocese of Connor, the first attempt in modern times to revive the Ancient Ecclesiastical Architecture of Ireland: together with brief memoirs of the Irish saints depicted in the windows of its chancel | | Monograph or Collective Volume | Printed for private distribution only. Strangeways & Walden (printers) | 1868 |
| A parish history of Kilglass, Slatta, Ruskey | Coyle, Liam | Monograph or Collective Volume | Kilglass Gaels | 1994 |
| A parish miscellany: a review of Donaghcloney Parish from earliest times to the present day | Haddock, Josiah | Monograph or Collective Volume | Lurgan Mail Press | 1957 |
| A passion for justice : social ethics in the Celtic tradition | McMaster, Johnston | Monograph or Collective Volume | Dunedin Academic Press | 2008 |
| A photographic record : the Cavanagh collection | Cavanagh, William | Article in Book | | 2001 |
| A pictorial tour of Limerick Cathedral | Talbot, M. J. | Monograph or Collective Volume | Limerick Leader | 1966 |
| A plaque of books : the dispersal and disappearance of the diocesan libraries of the Church of Ireland | Connolly, Margaret | Article in Book | | 2004 |
| A plea for restoration of the Ancient Church of St. David, Naas, County Kildare | Drew, Thomas | Monograph or Collective Volume | Thomas Drew | 1878 |
| A political history of the Church of Ireland, 1801-45 | Brynn, Edward Paul | Thesis | | 1968 |
| A pre-Famine murder in county Limerick | Curtis, Noreen | Article in Journal | | 2010 |
| A preliminary account of the excavation of Clonrush church, Co. Clare | McCarthy, Karen | Article in Journal | | 1991 |
| A previously unnoticed letter of Oliver Plunkett | | Article in Journal | | 1975 |
| A primer of the history of the holy catholic church in Ireland : Supplementary volume | [King, Robert] | Monograph or Collective Volume | | 1851 |
| A profest papist : Bishop John Gordon | Taylor, T. F. | Monograph or Collective Volume | | 1958 |
| A ramble : in search of the curious and interesting comprising : a visit to the royal dwelling-place at Rathmore, the Battlefield at Rathbeg, Donegore Moat, the Giant's Grave at Drumagorgon and to a cave-dwelling at Craighall | Smith, W. S. | Monograph or Collective Volume | Alexander Mayne [printer] | 1883 |
| A re-discovered map of Harold's Cross | Refaussé, Raymond | Article in Journal | | 2011 |
| A rebel at heart : the autobiography of a non-conforming churchman | Rogers, Guy | Monograph or Collective Volume | Longmans | 1956 |
| A recognised church : the Church of Ireland in Éire | Stanford, W. B. | Monograph or Collective Volume | Association for Promoting Christian Knowledge | 1944 |
| A Record of the history of Maynooth Church but principally of the Prebendaries of Maynooth and the Vicars of Laraghbryan | Blacker, George | Monograph or Collective Volume | Hodges, Smith | 1867 |
| A rediscovered letter of Sylvester O'Halloran to Dr de Salis | Lyons, Claire E. | Article in Journal | | 2007 |
| A regency prelate in Ireland | MacCarthy, R. B. (Robert B.) | Article in Journal | | 1964 |
| A reluctant observer : Swift and architecture | McMinn, Joseph | Article in Journal | | 2003 |
| A rough field : the story of Garvaghy parish, Co. Down | Musgrave, George,Thompson, Paul | Monograph or Collective Volume | [Garvaghy Parish] | 1999 |
| A second Ogham stone at Clara | Manning, ConlethMoore, Fionnbarr | Article in Journal | | 1997 |
| A sermon delivered before the Additional Curates Fund Society, March 1854 | Whately, Richard | Article in Book | | 2004 |
| A sermon on brotherly love preached on 11 December 1717 | Swift, Jonathan, 1667-1745 | Article in Book | | 2004 |
| A sermon on the death of the very reverend Henry R. Dawson, preached on 1 November 1840 | McGhee, R. | Article in Book | | 2004 |
| A sermon preached at the annual visitation held by the Archbishop of Cashel, coadjutor to his grace the Archbishop of Dublin, 1815 | Daly, Robert W. | Article in Book | | 2004 |
| A sermon preached at the consecration of two archbishops and ten bishops in 1660 | Taylor, Jeremy, bishop, 1613-1667 | Article in Book | | 2004 |
| A sermon preached in the Cathedral of St. Canice, Kilkenny before their Most Gracious Majesties King Edward VII, and Queen Alexandra, on Sunday, May 1, 1904 | Crozier, John B. | Monograph or Collective Volume | Moderator Office | 1904 |
| A sermon preached on 24 January 1904, the Sunday before the funeral of provost Salmon | Bernard, J. H. (John Henry), 1860-1927 | Article in Book | | 2004 |
| A short account of Rockcorry parish and church, County Monaghan and Diocese of Clogher | Sirr, W. J. | Monograph or Collective Volume | Sligo Stationery Depot | c. 1950 |
| A Short Account of St. Bartholomew's Church Dublin with lists of subscribers towards the building, organ, &c: and an address on free parish churches | Dawson, Arthur A. | Monograph or Collective Volume | E. Ponsonby | 1871 |
| A short account of the Duguid Family and of the Adelaide Memorial Church Myshall, Co. Carlow | Anonymous | Monograph or Collective Volume | [privately published] | 1926 |
| A short account of the earlier days of St. Patrick's Cathedral Mission | Monroe, Horace | Monograph or Collective Volume | University | 1904 |
| A short ecclesiastical history of Monkstown | Quilter, Vincent | Article in Book | | 1987 |
| A short ecclesiastical survey of Golden Kilfeacle to serve as a memory of the re-opening of the church of the Blessed Sacrament, Golden | Ní Chearra, Máire | Monograph or Collective Volume | The author | 1991 |
| A short history of 'Our Lady Star of the Sea' Church, Strangford | McConville, Michael | Article in Journal | | 1988 |
| A short history of a Catholic parish 600-1850 A.D. | Mulcahy, J. | Article in Journal | | 1989 |
| A short history of Donagh parish | Cotter, J. B. D. | Monograph or Collective Volume | Fermanagh Times | 1966 |
| A short history of Drumgooland parish | Rudd, C. R. J. | Monograph or Collective Volume | Outlook Press [Printer] | 1971 |
| A short history of Duneane parish | Macourt, W. A., Rev. | Monograph or Collective Volume | [Duneane Parish Church] | 1950 |
| A short history of Glenealy and its Church of Ireland parish bicentenary 1792-1992 | Corbett, R. John H. | Monograph or Collective Volume | The author | 1992 |
| A short history of Keady parish, its church & people | Hogg, M. B. (Matthew Banks) | Monograph or Collective Volume | Ulster Gazette | 1928 |
| A short history of Magheraculmoney parish | Baillie, F. A., Rev. | Monograph or Collective Volume | L. M. Press [printer] | 1984 |
| A short history of Rossorry parish | Rogers, Mary | Monograph or Collective Volume | Fermanagh Times [printer] | 1974 |
| A short history of St John's Church, Limerick | Stewart, D. (Miss) | Monograph or Collective Volume | [St John's Church] | 1952 |
| A short history of St. Fiaac's Church of Ireland, Clonegal | Warren, Rachel | Monograph or Collective Volume | Rachel Warren | 1993 |
| A short history of the Cathedral and Parish Church of St. Canice in Kilkenny | Ossory, earl of | Monograph or Collective Volume | Kilkenny People | 1930 |
| A short history of the Cathedral and Parish Church of St. Canice in Kilkenny | Ossory, earl of | Monograph or Collective Volume | Kilkenny Journal | 1965 |
| A short history of the Church of Ireland / 5th edition | Milne, Kenneth | Monograph or Collective Volume | Messenger Publications | 2022 |
| A short history of the Free Church Great Charles Street Mountjoy Square Dublin 1828-1928 | Magrath, C.R.R. | Monograph or Collective Volume | Falconer [printer] | 1928 |
| A Short history of the Meath Protestant Orphan Society | Athey, Rowland, Rev. | Monograph or Collective Volume | Athlone Printing Works | 1944 |
| A Short history of the Parish of Ballyclug | Mitchell, F. J. | Monograph or Collective Volume | James A. Nelson [printer] | 1944 |
| A short history of the Parish of Dromara Ireland | Long, S.E. | Monograph or Collective Volume | Mourne Observer [Printer] | 1979 |
| A short history of the parish of Kilroot : Diocese of Connor | Rankin, Helen | Monograph or Collective Volume | Renewal Communications Ltd. | 1982 |
| A short history of the parishes of the diocese of Meath, 1867-1937 : parts 1-2 | Brady, John, d.1963 | Monograph or Collective Volume | Meath Chronicle | 1937 |
| A short history of the parishes of the diocese of Meath, 1867-1939 : parts 5-6 | Brady, John, d.1963 | Monograph or Collective Volume | Meath Chronicle | 1939 |
| A Short Memoir of the Parishes of St. Nicholas Without and St. Luke (1970) | [Anonymous] | Monograph or Collective Volume | [Typescript. Privately published?] | 1970 |
| A short visit to the Connemara Missions : a letter to the Rev. John Garrett with a preface by the Lord Bishop of Rochester | Plunket, W.C. | Monograph or Collective Volume | Hatchard | 1863 |
| A short-title calendar of the papers of Archbishop James Butler II in Archbishop's House, Thurles | Tierney, Mark | Article in Journal | | 1978 |
| A sketch of the history of Ferns Cathedral | FFrench, J. F. M. | Monograph or Collective Volume | Church of Ireland Printing & Publishing Co. | 1901 |
| A south Roscommon parish in the eighteenth century | Gacquin, William | Article in Journal | | 1990 |
| A spirited letter from 1856 | Doddy, Padraig | Article in Journal | | 2017 |
| A standard realised: the Ecclesiastical Commission churches of James Pain | O'Mahony, Bernard | Article in Journal | | 2010 |
| A study of the Church of Ireland population of Ardfert Diocese 1971 | Robinson, H. W. | Monograph or Collective Volume | H.W. Robisnon | 1972 |
| A study of the Church of Ireland population of Ferns Diocese 1973 | Robinson, H. W. | Monograph or Collective Volume | [H. W. Robisnon] | 1972 |
| A survey of the ancient things in Lady's Island district | Leighim, Mac | Article in Journal | | 1920 |
| A survey of the extant copies of the Irish New Testament of 1602 | Ó Fearghail, Fearghus | Article in Journal | | 2019 |
| A table of Church of Ireland parochial records and copies | | Monograph or Collective Volume | Irish Family History Society | 1994 |
| A tale of three churches - Castletown, Co. Wexford | Maguire, Seán | Article in Journal | | 2004 |
| A tale of two cathedrals | Fryday, Barbara | Monograph or Collective Volume | [The author] | 1980 |
| A tale of two churches | Campbell, E. H. F. | Monograph or Collective Volume | [The author] | 1958 |
| A tale of two churches : St Marck's Church, Parish of Ballymacash. | Kelly, Brian | Monograph or Collective Volume | [Parish of Ballymacash] | 1991 |
| A tale of two churches: St. Brigid's Stillorgan, All Saints, Blackrock | McWeeney, Myles | Monograph or Collective Volume | Alastair Graham | 1987 |
| A third reformation? 'Persecution and oppression' in seventeenth-century Kilkenny | Boran, Elizabethanne | Article in Journal | | 2007 |
| A thirteenth-century poem on Armagh cathedral. Eds. Seán Mac Airt and Tomás Ó Fiaich | Mac Con Midhe, Giolla Brighde | Article in Journal | | 1956 |
| A treasury of churches. North Cork churches of James Pain | Power, Bill | Article in Journal | | 2004 |
| A true and lively faith : evangelical revival in the Church of Ireland | Acheson, Alan | Monograph or Collective Volume | Church of Ireland Evangelical Fellowship | 1992 |
| A true narrative of the rise and progress of the presbyterian church in Ireland (1623-70). Also ... The History of the Church in Ireland since the Scots were neutralized, by A. Stewart | Adair, PatrickKillen, W. D. | Monograph or Collective Volume | | 1866 |
| A true relation of the life and death of the Right Reverend father in God William Bedell, Lord Bishop of Kilmore in Ireland | Bedell, William, d. 1670Jones, Thomas Wharton | Monograph or Collective Volume | Printed for the Camden Society | 1872 |
| A typical clergyman? Richard Plunkett and the Reformation in Tudor Meath | Scott, Brendan | Article in Journal | | 2005 |
| A view of the revival of the Irish language | Caird, Donald | Article in Journal | | 1990 |
| A visual window on the church's past : the RCBL's architectural drawings digitising project | O'Neill, Michael | Article in Journal | | 2014 |
| A walking tour of Dublin churches | Anonymous | Monograph or Collective Volume | Veritas | 1988 |
| A wedding in St Bride’s. "Happy the bride the sun shines on!" | Cooney, Dudley A. Levistone | Article in Journal | | 1995 |
| A window into Clogher Church of Ireland diocese : the visitations of 1622 and 1733 | Roulston, WilliamScott, Brendan | Article in Book | | 2017 |
| A woeful sinner : John Atherton | Clarke, Aidan | Article in Book | | 2003 |
| A wounded church : religion, politics and justice in Ireland | McVeigh, Joe | Monograph or Collective Volume | Mercier Press | 1989 |
| Abbeys and churches | McCord, MargaretRigby, G. R. | Monograph or Collective Volume | Crannóg | 1971 |
| Abbeystrewry : a parish memoir : centenary of the rebuilding of Abbeystrewry church, Skibbereen, Co. Cork | | Monograph or Collective Volume | On Stream | 1995 |
| Abbeystrewry : a parish memoir published for the centenary of the rebuilding of Abbeystrewry church, Skibbereen, Co. Cork | | Monograph or Collective Volume | Forum Publications | 1991 |
| Abbreviations used in the clerical succession lists of the Church of Ireland | Hood, Susan | Article in Journal | | 1998 |
| Abide with me : the funeral hymn of a former curate in County Wexford | Comerford, Patrick | Article in Book | | 2016 |
| About Killead and Gartree | | Monograph or Collective Volume | [The author] | 2003 |
| Accommodating clergymen : Church of Ireland ministers and their houses in the north of Ireland, c. 1600-1870 | Roulston, William J. | Article in Book | | 2006 |
| Accommodations with changing orders : the Church of Ireland, 1685-92 | Barnard, T. C. (Toby Christopher) | Article in Book | Four Courts Press | 2025 |
| Account book of the Rev. Andrew Rowan, rector of Dunaghy, Co. Antrim, c.1672-1680 | Chart, D. A. | Article in Journal | | 1942 |
| Account of the bishops of Cork | Lunham, T. A., Colonel | Monograph or Collective Volume | Guy and Co., printers | 1907 |
| Accusations of Oliver Plunkett | Mooney, Canice | Article in Journal | | 1956 |
| Acta Sacrae Congregationis de Propaganda Fide, 1622-50 | | Article in Journal | | 1959 |
| Acts of Archbishop Colton in his metropolitan visitation of the diocese of Derry, A.D. MCCCXCVII, with a rental of the see estates at that time | | Monograph or Collective Volume | | 1850 |
| Adair through the ages | | Monograph or Collective Volume | | no date given |
| Adare Church | Jackson, Robert Wyse, Rev. | Monograph or Collective Volume | [Adare Parish] | [1970?] |
| Additional medieval Meath manuscripts | O'Sullivan, William, 1921-2000 | Article in Journal | | 1987 |
| Additional note on the office of St Finnian of Clonard | Hughes, Kathleen Winifred | Article in Journal | | 1957 |
| Additional Patrick Darcy papers: correspondence and legal opinions, 1632, 1661-2; presented by Bríd McGrath | Darcy, Patrick, 1598-1668 | Article in Journal | | 2017 |
| Address delivered at the Opening of the Synod of Clogher, on Friday, September 27th,1895 | Stack, Charles Maurice | Monograph or Collective Volume | William Mc Gee | 1895 |
| Address of the bishop and clergy of Cloyne to the Queen, 1711 | | Article in Journal | | 1941 |
| Adelaide Hospital, Dublin, Centenary Book | Anonymous | Monograph or Collective Volume | Parkside Press | 1951 |
| Adelaide Memorical Church of Christ the Redeemer | McGregor, Eileen | Article in Journal | | 2005 |
| After disestablishment | Simms, George Otto | Article in Journal | | 1970 |
| Aghabog Church of Ireland survey 1824 | MacDonald, Brian | Article in Journal | | 1997 |
| Agherton Parish, Portstewart : a brief history | Thomas, Avril | Monograph or Collective Volume | Display Aids | 1996 |
| Aibidil gaoidheilge & caiticiosma : Seaán (sic) Ó Cearnaigh's Irish primer of religion published in 1571 | | Monograph or Collective Volume | Institute for Advanced Studies | 1994 |
| Aibidil Gaoidheilge & Caiticiosma : Seaán Ó Cearnaigh's Irish primer of religion, published in 1571 | Ó Cearnaigh, SeánÓ Cuív, Brian | Monograph or Collective Volume | Dublin Institute for Advanced Studies | 1994 |
| Airgialla churches and churches in Donegal | Silke, John J. | Article in Journal | | 1988 |
| Alexander R.C. Dallas the warrior-saint | Bowen, Desmond | Article in Book | | 1978 |
| Alice Stopford Green (1847-1929) as public educator: the Stopford-Brooke connection and the politics of personal and national self-realisation in a colonial context | McCormack, Christopher | Article in Journal | | 2020 |
| All Saints Church, Clooney 1867-1967 : centenary news | Anonymous | Monograph or Collective Volume | [All Saints Church, Clooney]|[Printed by A. Emery] | 1967 |
| All Saints Church, Mullingar: notes concerning the history of the church since 1814 | Winckworth, Trevor E. | Monograph or Collective Volume | [All Saints Church] | 1989 |
| All Saints' Church, Blackrock, County Dublin | Howley, James | Article in Journal | | 2010 |
| All Saints' Church, Parish of Newtownpark Blackrock, Co. Dublin, 1870-1970 | Anonymous | Monograph or Collective Volume | All Saints' Church | 1970 |
| All Saints, Cootehill, 1819-2019 : a history of the church, the parish and its people | Smyth, Jonathan A. | Monograph or Collective Volume | Cumann Seanchais Bhreifne | 2019 |
| All things are ready : a sermon preached on the occasion of the re-opening of St. Patrick's Cathedral on the Festival of St. Mattias, 1865 | Plunket, William Conyngham | Monograph or Collective Volume | Hodges, Smith | 1865 |
| Alsace and Ireland : medieval links | O'Doherty, Bríd | Article in Journal | | 1991 |
| Alumni of St. Andrews and the settlement of Ulster | Pearson, A. F. S. | Article in Journal | | 1952 |
| Ambiguity in nationalism - the case of Ireland | MacDonagh, Oliver | Article in Journal | | 1981 |
| Among the Ethiopian Orthodox : ecumenical challenges in a new missionary era | Cogavin, Brendan | Article in Book | | 2015 |
| Among the graves : inscriptions in St. Audoen's Church, Cornmarket, Dublin | Crawford, John, 1953-2011 | Monograph or Collective Volume | Select Vestry of St. Patrick's Cathedral Group of Parishes | 1990 |
| An account of the Antiseptic Vaults beneath S. Michan's Church, Dublin | Vicars, Arthur | Monograph or Collective Volume | E. Ponsonby | 1888 |
| An account of the Franciscan friary and of the parish churches at Claregalway during the last two hundred and fifty years | Mitchell, James | Article in Journal | | 1979 |
| An account of the history of Ferns Cathedral Church | McFall, T. C. H. | Monograph or Collective Volume | A. P. C. K. | 1954 |
| An age of modernization, 1598-1690 | Gillespie, Raymond | Article in Book | | 2009 |
| An agreement to build a new church in Arboe parish in 1710 | Roulston, William J. | Article in Journal | | 2002 |
| An ancient Irish parish : past and present, being the parish of Donaghmore, County Down | Cowan, J. Davidson | Monograph or Collective Volume | David Nutt | 1914 |
| An antique and storied land : a history of the parish of Donoughmore, Knockea, Roxborough and its environs in County Limerick | Greensmyth, HarryToomey, Thomas | Monograph or Collective Volume | The authors | 1991 |
| An archaeological assessment of Kilmore Old Cathedral, County Cavan | Giacometti, Antoine ; Cronin, John J. ; Hughes, Sam | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| An architectural history of the Church of Ireland | O'Neill, Michael | Monograph or Collective Volume | Church of Ireland Publishing | 2022 |
| An article on the foundation and endowment of the Church of Trim, 432 A.D. | Athey, Rowland | Article in Journal | | 1955 |
| An attempt to re-locate the Royal Hibernian Military School in Northern Ireland, 1922-1924 | Clarke, Howard R. | Article in Journal | | 2012 |
| An Dochtúir Ó Duinnshléibhe agus an Mhidheamhain | Ó Ceallaigh, Brian | Article in Journal | | 1946 |
| An early Catholic church at St Mullins, Co. Carlow | Manning, Conleth | Article in Journal | | 1999 |
| An ecclesiastical trial. An examination of the trial, in 1776, of the Rev. Edward Smyth, curate of Ballyculter parish | Kennedy, W. E. | Article in Journal | | 1989 |
| An eighteenth century prelate: John Garvey (1527-1595) | McCabe, Brian | Article in Journal | | 1997 |
| An eighteenth-century minister and piper | Donnelly, Seán | Article in Journal | | 2000 |
| An eighteenth-century sermon | Dopping, AnthonyHartford, R. R. | Article in Journal | | 1940 |
| An Elizabethan prelate : John Garvey (1527-1595) | McCabe, B. | Article in Journal | | 1988 |
| An English bishop afloat in an Irish see : John Bale, bishop of Ossory, 1552-3 | Tong, Stephen | Article in Journal | | 2018 |
| An Englishwoman in Belfast : Rosamond Stephen's record of the Great War | Stephen, RosamondWalsh, Oonagh | Monograph or Collective Volume | Cork University Press | 2001 |
| An essay on spirit wherein the doctrine of the Trinity is considered ... | Clayton, Robert, bishop, 1695-1758 | Monograph or Collective Volume | | 1750 |
| An ghaeilge in Eaglais na hÉireann | Giltrap, Risteárd | Monograph or Collective Volume | Cumann Gaelach na hEaglaise | 1990 |
| An Ghaeilge in Eaglais na hÉireann / The Irish Language in the Church of Ireland | Giltrap, Risteárd | Monograph or Collective Volume | Foilseacháin Ábhair Spioradálta | 2019 |
| An Historical Introduction to the Use of Classical Latin Authors in the British Isles from the Fifth to the Eleventh Century | Brown, T. J. | Article in Book | | 1975 |
| An historical overview of the period | Milne, Kenneth | Article in Book | | 2019 |
| An innovative people : the Church of Ireland laity, 1780-1830 | Comerford, Patrick | Article in Book | | 2002 |
| An Irish apostle and archdeacon in Canada | Maclean, Hugh D. | Article in Journal | | 1973 |
| An Irish Augustinian disputes at Oxford : Adam Payn, 1402 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1975 |
| An Irish genealogical source : a guide to church records | | Monograph or Collective Volume | Ulster Historical Foundation | 1994 |
| An Irish heretic bishop : Robert Clayton of Clogher | Winnett, A. R. | Article in Book | | 1972 |
| An Irishman's world | Gailey, Andrew | Article in Journal | | 1992 |
| An léann eaglasta in Éirinn 1000-1200 | | Monograph or Collective Volume | | 1982 |
| An léann eaglasta san eaglais phrotastúnach in Éirinn, 1700-1900 | Ó Cuinn, Cossleth | Article in Book | | 1988 |
| An NuaReifirméisean i gCeann Trá, 1838 ar aghaidh | Ó Cíobháin, Breandán | Article in Book | | 2013 |
| An Reifirméisean, na Protastúnaigh agus an Ghaeilge, 1534-1800 | Ó Éanna, Roibeárd | Monograph or Collective Volume | The author | 2013? |
| An scoil Phrotastúnach ar an mBlascaod | Ó Mainín, Micheál | Article in Book | | 2001 |
| An tArdeaspag Mac hÉil agus an Cairdinéal Ó Cuilinn | Ó Báin, Liam | Article in Book | | 1983 |
| An tAthair Brasbie | De Brún, Pádraig | Article in Journal | | 1969 |
| An Ulster parish : being a history of Donaghcloney (Waringstown) | Atkinson, Edward Dupré | Monograph or Collective Volume | Hodges, Figgis | 1898 |
| An unpublished letter of St Oliver Plunkett | | Article in Journal | | 1975 |
| An unusual church register occurrence | Murphy, Michael | Article in Journal | | 2012 |
| Analecta Limericensia 2 : church of St Nicholas | Moloney, Michael | Article in Book | | 1951 |
| Ancestral voices : religion and nationalism in Ireland | O'Brien, Conor Cruise, 1917-2008 | Monograph or Collective Volume | Poolbeg | 1994 |
| Ancient and Modern : a short history of the Church of Ireland | MacCarthy, R. B. (Robert B.) | Monograph or Collective Volume | Four Courts | 1995 |
| Ancient charters in the Liber Albus Ossoriensis | | Article in Journal | | 1908 |
| Anglican churches in Clogher diocese in the early eighteenth century | Roulston, William J. | Article in Journal | | 2011 |
| Anglican Ireland : a brief history and explanation of the Church of Ireland to mark the meeting of Anglican primates of Ireland, 1991 | Gibson-Harries, Elizabeth | Monograph or Collective Volume | [s.n.] | 1991 |
| Anglican secondary schools in Ireland and commemoration of the First World War | Whiteside, Andrew | Article in Journal | | 2014 |
| Anglican-Methodist relations | Jeffery, Frederick | Article in Book | | 1970 |
| Anglicising the government of Ireland : the Irish privy council and the expansion of Tudor rule, 1556-1578 | Crawford, Jon G. | Monograph or Collective Volume | Irish Academic Press | 1993 |
| Anglo-Irish literature | Martin, Augustine | Article in Book | | 1970 |
| Anglo-Norman organization in the diocese of Meath | Brady, John, d.1963 | Article in Journal | | 1946 |
| Annals of Aughnacloy and of the parish of Carnteel, co. Tyrone | Marshall, John J | Monograph or Collective Volume | Tyrone Printing Co. | 1920 |
| Annals of St Fin Barre's Cathedral, Cork : compiled from records in the British Museum; the Bodleian Library, Oxford; the Public Record Office, London; the chapter book of the Cathedral; the council books of the Corporation of Cork; and other authentic sources | Caulfield, Richard | Monograph or Collective Volume | | 1871 |
| Annals of the cathedral of St. Coleman, Cloyne, compiled from Public Records, the Chapter Books and Archives of the Cathedral, etc., etc, illustrated | Caulfield, Richard | Monograph or Collective Volume | Purcell & Co. | 1882 |
| Anselm of Bec and Thomas of Becket : the monastic ego in medieval church-state relations | Tiernan, Frances | Article in Journal | | 2003 |
| Anthony Blake, archbishop of Armagh, 1758-87 | Whelan, Patrick | Article in Journal | | 1970 |
| Anthony Dopping and the Church of Ireland, 1685-1695 | Gilmore, Mark Eric | Thesis | | 1988 |
| Anti-tithe affrays in the parishes of Magheracloone and Donaghmoyne in 1832 | Gilmore, Brian | Article in Journal | | 2019 |
| Anti-tithe meeting at the "Great Heath" 1838 | Hyland, Jackie | Article in Journal | | 2004 |
| Antipopery and ecclesiastical policy in early seventeenth-century Ireland | Asch, Ronald G. | Article in Journal | | 1992 |
| Antrim parish church for three hundred years : a sketch of its history and its incumbents | Collis, Maurice H. Fitzgerald | Monograph or Collective Volume | Marcus Ward | 1896-7? |
| Appealing to 'the Humane and Charitable': the evolution of the Charity Sermon in Ireland, 1700-1860 | Kelly, James, 1959- | Article in Journal | | 2021 |
| Appendix. The last will and testament of William Bedell | | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| Archaeological excavations at Kilcash church, Co. Tipperary | Sweetman, P. D. | Article in Journal | | 1984 |
| Archaeological investigations at Ballyshannon, Co. Donegal | Ó Donnchadha, B. | Article in Journal | | 2003 |
| Archbishop Bernard : professor, prelate, and provost | Murray, R. | Monograph or Collective Volume | [s.n.] | 1931 |
| Archbishop Butler's visitation book | | Article in Journal | | 1976 |
| Archbishop Carpenter's epistolae 1770-80 | | Article in Journal | | 1956 |
| Archbishop Charles Agar : churchmanship and politics in Ireland, 1760-1810 | Malcomson, A. P. W. | Monograph or Collective Volume | Four Courts | 2002 |
| Archbishop Cromer's register | | Article in Journal | | 1941 |
| Archbishop FitzRalph and the friars at the papal court in Avignon, 1357-60 | Walsh, Katherine | Article in Journal | | 1975 |
| Archbishop Henry of London and his Irish connections | Brooks, E. St. J. | Article in Journal | | 1930 |
| Archbishop John Bramhall and church lands in Athboy, 1641-1663 | McGrath, Bríd | Article in Journal | | 2017 |
| Archbishop John Carpenter and the catholic revival, 1770-86 | Wall, Thomas | Article in Journal | | 1955 |
| Archbishop King and Swift's appointment as dean of St Patrick's | Carpenter, Andrew | Article in Journal | | 1975 |
| Archbishop Magee | Nicholls, David | Article in Journal | | 1962 |
| Archbishop Richard Robinson : builder of Armagh | Mohan, Christopher | Article in Journal | | 1971 |
| Archbishop Richard Whately, 1787-1863 | Watson, W. L. R. | Article in Journal | | 1963 |
| Archbishop Slattery and the episcopal controversy on Irish national education, 1838-41 | McGrath, Thomas | Article in Journal | | 1984 |
| Archbishop Troy (1739-1823) and revolution | Peel, Edmund J., Rev. | Thesis | | 1956 |
| Archbishop Troy, the Catholic church and Irish radicalism, 1791-1793 | Keogh, Dáire | Article in Book | | 1993 |
| Archbishop Ussher quotes Taliesin | Hudson, Wilson M. | Article in Journal | | 1950 |
| Archbishop Walsh and the Commission on Manual and Practical Instruction | O'Donovan, Patrick F. | Article in Journal | | 1986 |
| Archbishop William King (1650-1729) : church Tory and state whig? | Richardson, Joseph | Article in Journal | | 2000 |
| Archbishop William King (1650-1729) and colonial nationalism | Kelly, Patrick | Article in Book | | 1989 |
| Archbishop William King and the Anglican Irish context, 1688-1729 | | Monograph or Collective Volume | Four Courts | 2004 |
| Archbishop William King of Dublin (1650-1729) and the constitution in church and state | O'Regan, Philip | Monograph or Collective Volume | Four Courts | 2000 |
| Archbishop William King's library catalogue | Matteson, Robert S. | Article in Journal | | 1981 |
| Archbishop William King, Basiraeana & Lanaeana | Matteson, Robert S. | Article in Journal | | 1995 |
| Archbishop's Bulkeley's visitation of Dublin, 1630 | | Article in Journal | | 1941 |
| Archibald Hamilton, een gevluchte anglicaansche aartsbisschop in Nederland | Beek, J. van | Article in Journal | | 1907 |
| Architectural change and the parish church in post-reformation Cork | Cotter, Eamonn | Article in Book | | 2006 |
| Architectural changes and the arts in the life of the Church of Ireland | Harron, Paul | Article in Book | | 2019 |
| Architectural history of the church of St James the Apostle, Durrus | Arnold, Paul | Article in Book | | 1992 |
| Architecture and sculpture in Ireland, 1150-1350 | Stalley, Roger | Monograph or Collective Volume | Gill & Macmillan | 1971 |
| Archives of the Irish Augustinians, Rome : a summary report | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1955 |
| Archives of the Irish Dominican College, San Clemente, Rome : a summary report. Compiled in October 1952 | Kearns, Conleth | Article in Journal | | 1955 |
| Archives of the see of Dublin | Gilbert, J. T. (John Thomas), Sir, 1829-1898 | Article in Book | | 1885 |
| Archives of the see of Ossory : Right Rev. W. Pakenham Walsh, D.D., bishop of Ossory, Ferns, and Leighlin | Gilbert, J. T. (John Thomas), Sir, 1829-1898 | Article in Book | | 1885 |
| Ardcarne | Tonra, H. | Article in Journal | | 1998 |
| Ardfert & Aghadoe clergy and parishes : being an account of the clergy of the Church of Ireland in the Diocese of Ardfert and Aghadoe from the earliest period, with historical notices of the several parishes, churches, etc. | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | Church of Ireland Printing and Publishing Co. | 1940 |
| Ardfert and Aghadoe Clergy and Parishes: being an account of the clergy of the Church of Ireland in the diocese of Ardfert and Aghadoe from the earliest period, with historical notes of the several parishes, churches, etc | | Monograph or Collective Volume | Originally The Church of Ireland Printing and Publishing Co. Ltd|Ulster Historical Foundation et al. | 2015 (originally 1940) |
| Ardfert church 150 : a history of St. Brendan's church, Ardfert, Co. Kerry, 1855-2005 | O'Connor, Tommy | Monograph or Collective Volume | Foilseacháin Bréanainn | 2005 |
| Ardstraw (Newtownstewart) : historical survey of a parish, 1600-1900 | Gebbie John H. | Monograph or Collective Volume | Strule Press | 1968 |
| Arklow Methodist church | White, Dorothy | Article in Journal | | 1985 |
| Arklow Presbyterian church - a short history | Bill, Alastair R. | Article in Journal | | 1987 |
| Armagh Baptist Church : a history of God's grace | Weir, Brian | Monograph or Collective Volume | The author | 2003 |
| Armagh clergy and parishes : being an account of the clergy of the Church of Ireland in the Diocese of Armagh, from the earliest period, with historical notices of the several parishes, churches, &c | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | W. Tempest | 1911 |
| Armagh clergy, 1800-2000 | Fleming, W. E. C. | Monograph or Collective Volume | The author | 2001 |
| Armagh's forgotten pioneer Rev. Dr. Moses Harvey, LL.D., F.R.G.S., F.R.S.C. | Batchelor, John | Article in Journal | | 2013 |
| Around the churches : the stories of the churches in the St Patrick's Cathedral group of churches | Crawford, John, 1953-2011 | Monograph or Collective Volume | Select Vestry of the St Patrick's Group of Churches | 1988 |
| Artane church, Kilmore Road, Dublin | McMahon, Mary | Article in Book | | 1998 |
| Aspects of the northern situation | Kennedy, David | Article in Book | | 1970 |
| Athenry church 1853 | King, Tony | Article in Journal | | 1997 |
| Athlone, 1685; Limerick, 1710 : religious riots or charivaris? | Barnard, T. C. (Toby Christopher) | Article in Journal | | 1993 |
| Attitudes to excommunication in the early insular Church : returning to Gildas’s letter to Finnian | Joyce, Stephen J. | Article in Journal | | 2020 |
| Aughrim Protestant Church and Graveyard | Moran, Alan | Article in Journal | | 2019 |
| Background of Bandon parish | Walsh, J. C. | Article in Journal | | 1984 |
| Baileborough National District Model School, County Cavan | Franks, Lyn | Article in Journal | | 2018 |
| Bailieborough parisioners in the mid-nineteenth century | Smyth, Jonathan A. | Article in Journal | | 2019 |
| Balancing the concerns of church and state : the Archbishops of Dublin, 1181-1228 | Murphy, Margaret | Article in Book | | 1995 |
| Bale's books and Bedell's bible : early Anglican translations of word and liturgy into Irish | Comerford, Patrick | Article in Book | | 2013 |
| Ballinafagh parish | Reid, James Noel | Article in Journal | | 2003 |
| Ballinascreen | Coulter, James A. | Monograph or Collective Volume | Ballinascreen Historical Society | 2003 |
| Ballingarry, Granagh and Clouncagh, County Limerick : archival records, 1800-1900 | Kerins, Christopher | Monograph or Collective Volume | Christy Kerins | 2000 |
| Ballinskea church | O'Donovan, Michael | Article in Journal | | 1996 |
| Ballybryan...a step back in time | Darby, Stephen | Monograph or Collective Volume | Stephen Darby | 1995 |
| Ballygunner Temple | Grogan, Patrick | Article in Journal | | 2008 |
| Ballyheigue : our Christian heritage | | Monograph or Collective Volume | | 2012 |
| Ballymena's ecclesiastical antiquary : William Reeves (1815-92) | Dunlop, E. | Article in Journal | | 1992 |
| Ballymonie old church (1826-1925) | Hasson, Seamus | Article in Journal | | 2000 |
| Ballynacourty Church, Co. Kerry, 1815-1963 and its parishioners | Jones, Laurence | Article in Journal | | 2017 |
| Ballynafagh graveyard, headstones | | Article in Journal | | 1999 |
| Ballynafagh parish | Reid, Noel | Article in Journal | | 1999 |
| Ballynascree church and legends | Davies, Oliver | Article in Journal | | 1941 |
| Ballyroney : its church and people | Lockington, John W. | Monograph or Collective Volume | The author | 1977 |
| Ballysillan, Belfast, Church of St Mark | Anonymous | Monograph or Collective Volume | Cumming | 1961 |
| Banagher church | Waterman, Dennis | Article in Journal | | 1973 |
| Banagher church, County Derry | Waterman, D. M. | Article in Journal | | 1976 |
| Banbridge : the earliest existing Baptist church in Co. Down | Stewart, Kenneth | Article in Journal | | 1994 |
| Bangor Abbey through fourteen centuries | Hamilton, James | Monograph or Collective Volume | [Bangor Abbey] | 1958 |
| Bannow school (1821-1826) | Doyle, P. A., OSA | Article in Journal | | 1920 |
| Baptisms in St Bride's, Dublin, 1633-1713 | | Article in Journal | | 1988 |
| Barefaced effrontery : secular and ecclesiastical politics in early twelfth-century Ireland | Candon, Anthony | Article in Journal | | 1991 |
| Barr an Uisce! : St Patrick's Church, Barranisky, Co. Wicklow | McCarthy, Patrick | Monograph or Collective Volume | The author | 2003 |
| Bayside parish : silver jubilee, 1971-1996 | Anonymous | Monograph or Collective Volume | Bayside Parish | 1996 |
| Beacan, Bekan : portrait of an East Mayo parish | Comer, MichaelÓ Muraíle, Nollaig | Monograph or Collective Volume | M. Comer | 1986 |
| Becoming women teachers : gender and primary teacher training in Ireland, 1922-1974 | Harford, Judith ; Hyland, Áine | Article in Journal | | 2022 |
| Before Bedell : Protestantism and learning in Gaelic Ireland, c. 1560-1630 | Ó hAodha, Ruairí | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| Before reform : the established Church in Irish politics, 1800-30 | Brynn, Edward | Article in Journal | | 1971 |
| Belach Conglais and the diocese of Cork, AD 1111 | Candon, Anthony | Article in Journal | | 1986 |
| Belfast Cathedral | O'Neill, MichaelRankin, Fred | Article in Book | | 2013 |
| Belfast Cathedral : the ornament | Thompson, Herbert Marshall | Monograph or Collective Volume | Belfast Cathedral Guild | 1927 |
| Belfast Cathedral: the decoration | Thompson, Herbert Marshall | Monograph or Collective Volume | Belfast Cathedral Guild | 1926 |
| Believe it or not : a memoir | Semple, Patrick | Monograph or Collective Volume | Columba | 2002 |
| Beloved Brethern. Bishop Morrisroe's Lenten Pastoral 1917 | Farry, Michael | Article in Journal | | 2018 |
| Beneath Ierne's banners : Irish Protestant drama of the Restoration and eighteenth century | Wheatley, Christopher J. | Monograph or Collective Volume | University of Notre Dame Press | 1999 |
| Berkeley | Bracken, H. M. (Harry McFarland) | Monograph or Collective Volume | | 1974 |
| Berkeley and the external world | Brunton, J. | Article in Journal | | 1954 |
| Berkeley as a man of letters | Dobrée, Bonamy | Article in Journal | | 1953 |
| Berkeley's influence as an economist | Johnston, Joseph, 1890- | Article in Journal | | 1953 |
| Between conflict and coexistence : The Catholic community in Ireland as a "visible underground Church" in the late sixteenth and early seventeenth centuries | Lotz-Heumann, Ute | Article in Book | | 2009 |
| Between toleration and preservation : the popery laws and Irish Anglicanism, 1782-1808 | Tadhg O'Sullivan | Article in Book | | 2011 |
| Between two rivers : Julianstown Union of Parishes | Nelson, Jim | Monograph or Collective Volume | Old Drogheda Society | 2002 |
| Bickersteth, bishop of Ripon : the episcopate of a mid-Victorian evangelical | Hempton, David | Article in Journal | | 1981 |
| Biographer of a bishop : Alexander Clogie, 1614-1698 | Roulston, William | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| Biographical succession lists of the clergy of Diocese of Down | Leslie, J. B. (James Blennerhassett)Swanzy, Henry B. | Monograph or Collective Volume | Printed and published at the 'Fermanagh Times' Office by R.H. Ritchie | 1936 |
| Birds, bugs, bogs,botany and biodiversity: some clergymen naturalists associated with Ireland | Baker, Richard A. | Article in Journal | | 2013 |
| Bishop Alfred George Elliott (1858-1915) 'An able man, though somewhat odd in his ways" | Smyth, Jonathan A. | Article in Journal | | 2023 |
| Bishop Bramhall's replies to queries raised by commissioners concerning the temporalities of Derry diocese | | Article in Journal | | 1943 |
| Bishop Cartwright's death-bed | Beddard, Robert | Article in Journal | | 1984 |
| Bishop Caulfield's 'Relatio status' 1796 | | Article in Journal | | 1966 |
| Bishop Dive Downes' visitation of his Diocese, 1699 | | Article in Journal | | 1909 |
| Bishop Dixon, the Irish historian and Irish Law | Osborough, W. N. (William Nial) | Article in Journal | | 2006 |
| Bishop Dopping's visitation book, 1682-5 | Ellison, C. C. | Article in Journal | | 1975 |
| Bishop Dopping's visitation book, 1682-85 | | Article in Journal | | 1975 |
| Bishop Foy's School, Waterford, 1707-1967 | Ó Ceallacháin, Donnchadh | Article in Journal | | 2007 |
| Bishop Francis Hutchinson : his Irish publications and his library | Wheeler, Gordon | Article in Book | | 1996 |
| Bishop George Montgomery, 1569-1621 | Meehan, Helen | Article in Journal | | 2007 |
| Bishop George Montgomery’s Survey of the parishes of Derry diocese : a complete text from c.1609 | Jefferies, Henry A. | Article in Journal | | 1996 |
| Bishop J. Stock of Killala and Achonry - 1798-1810 | Coote-Duggan, John | Article in Journal | | 1983 |
| Bishop Jeremy Taylor | Mayne, Brian | Article in Journal | | 2000 |
| Bishop John Jebb and the nineteenth-century Anglican Renaissance | Acheson, Alan | Monograph or Collective Volume | Clements Academic | 2013 |
| Bishop John MacEvilly and the Catholic church in Galway 1857-1902 | Bane, Liam | Article in Book | | 1996 |
| Bishop Keeffe of Kildare and Leighlin, A.D. 1702-87 | Brenan, Martin | Article in Journal | | 1937 |
| Bishop Mant and the Down and Connor and Dromore Church Architecture Society : the influence of the Oxford and Evangelical movements, the Cambridge Camden Society and the Gothic Revival on the Church of Ireland and its architecture in Ulster 1838 - 1878 | McBride, Stephen Richard | Thesis | | |
| Bishop Mant's years in Killaloe, 1820-1823 | Kierse, Sean | Article in Journal | | 1982 |
| Bishop Moylan's Relatio status, 1785 | | Article in Journal | | 1974 |
| Bishop O'Beirne and his church-building programme: the Church of Ireland and pre-Reformation Christianity | Gallagher, Caroline | Article in Book | | 2017 |
| Bishop Patrick Foley and the Carlow by-election of 1908 | Power, Anne | Article in Journal | | 2005 |
| Bishop Robert Daly, Ireland's Protestant Pope | Broderick, Eugene | Article in Journal | | 2006 |
| Bishop Samuel of Dublin | Gwynn, Aubrey | Article in Journal | | 1942 |
| Bishop Simon Digby (c.1645-1720): a reappraisal of the nature and status of his artistic practice | Pegum, Caroline | Article in Journal | | 2012 |
| Bishop Thomas Lewis O'Beirne of Meath (c. 1747-1823) politician and churchman | Gallagher, Caroline | Article in Journal | | 2009 |
| Bishop Wheeler's Visitation of Ossory, 1622 | Ó Fearghail, Fearghus | Article in Journal | | 2015 |
| Bishop William Bedell (1571-1642) and the Irish Reformation | Clarke, Aidan | Article in Book | | 1989 |
| Bishop William Bedell and the ‘humble petition’ of the Protestant clergy and laity in Cavan, 1633 | Scott, Brendan | Article in Journal | | 2019 |
| Bishop's kin | Cooney, Dudley A. Levistone | Article in Journal | | 2002 |
| Bishops and bailiwicks : obstacles to women's political participation in Ireland | Randall, VickySmyth, Ailbhe | Article in Journal | | 1987 |
| Bishops and Benedictines : the case of Father Richard O'Halloran | Kollar, René | Article in Journal | | 1987 |
| Bishops and ministers in Ulster during the primacy of Ussher | Kilroy, Phil | Article in Journal | | 1977 |
| Bishops as men of business and parliamentary managers in the Irish House of Lords, 1613-89 | Dennehy, Coleman A. | Article in Book | Four Courts Press | 2025 |
| Bishopstown House : a summer residence for the bishops of Cork and Ross | McCarthy, J. P. (James P.) | Monograph or Collective Volume | Cork City Libraries | 2011 |
| Blacker's Booterstown | McGahon, Donal | Monograph or Collective Volume | [privately published] | 2000 |
| Bodies and Interests : Toleration and the Political Imagination in the Later Seventeenth Century | Hirst, Derek | Article in Journal | | 2007 |
| Bonfires, illuminations and joy : celebrating street politics and uses of "The Nation" during the Volunteer movement | Higgins, Padraig | Article in Journal | | 2007 |
| Booter Park | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Article in Journal | | 1931 |
| Booterstown Parish, a Pastoral Journey
through four centuries 1616 - 2013 | Lyng, Paul | Monograph or Collective Volume | Choice Publishing | 2013 |
| Borrowing books from Christ Church Cathedral, Dublin, 1607 | Gillespie, Raymond | Article in Journal | | 1998 |
| Boundary association in early Irish society | Ó Riain, Pádraig | Article in Journal | | 1972 |
| Brackaville : a parish of the church of Ireland | Marsh, Robert | Monograph or Collective Volume | Parish Select Vestry | 1981 |
| Breaking the silence on abortion : the 1983 referendum campaign | Muldowney, Mary | Article in Journal | | 2013 |
| Bridget's church and plaque, Athenry | Rynne, Etienne | Article in Journal | | 1999 |
| Brief memoirs of all the Bishops of Derry since the Reformation : with a sketch of the early history of the See | Maturin, Edmund | Monograph or Collective Volume | James Hempton | 1867 |
| Brief sketches of the parishes of Booterstown and Donnybrook in the county of Dublin : with notes and annals | Blacker, Beaver H. | Monograph or Collective Volume | George Herbert | 1861 |
| Brief sketches of the parishes of Booterstown and Donnybrook in the county of Dublin : with notes and annals | Blacker, Beaver H. | Monograph or Collective Volume | George Herbert | 1874 |
| Brief sketches of the parishes of Booterstown and Donnybrook in the county of Dublin : with notes and annals, first part | Blacker, Beaver H. | Monograph or Collective Volume | George Herbert | 1860 |
| Brief sketches of the parishes of Booterstown and Donnybrook in the county of Dublin : with notes and annals, second part | Blacker, Beaver H. | Monograph or Collective Volume | George Herbert | 1861 |
| British statesmen and the Irish church question | Shearman, H. F. | Article in Journal | | 1946 |
| Broadcaster, church and state in Ireland, 1958-1968 | Grimes, Aisling | Thesis | | |
| Building opposition: the Mant controversy and the Church of Ireland in early Victorian Belfast | Farrell, Sean | Article in Journal | | 2014 |
| Building the new parish church | Cullen, L. M. (Louis Michael) | Article in Book | | 2001 |
| Bunclody old cemetery : church of St Mary Magdalene 1826-1970 | Anonymous | Monograph or Collective Volume | [s.n.] | 1989 |
| Buried alive in Ireland : a story of a twentieth century inquisition | Kelleher, Derry | Monograph or Collective Volume | Justice Books | 2001 |
| Buried lives : the Protestants of southern Ireland | Bury, Robin | Monograph or Collective Volume | History Press Ireland | 2017 |
| Butler and the churches | Tobin, Robert | Article in Book | | 2003 |
| Byways. A look at lesser used sources. [Church of Ireland registers] | Evans, Mihail D. | Article in Journal | | 1995 |
| Calary church and parish : diocese of Glendalough : 175th anniversary, 1834-2009 | Jennings, Robert | Monograph or Collective Volume | Calary Parish | 2009 |
| Calendar of ... Scritture riferite nei congressi, Irlanda, in Propaganda archives | | Article in Journal | | 1978 |
| Calendar of Archbishop Alen's register, c.1172-1534. Prepared and edited from the original in the registry of the united dioceses of Dublin and Glendalough and Kildare | | Monograph or Collective Volume | Falconer | 1950 |
| Calendar of Archbishop Alen's register, c.1172-1534; prepared and edited from the original in the registry of the united dioceses of Dublin and Glendalough and Kildare | | Monograph or Collective Volume | | 1950 |
| Calendar of documents contained in the chartulary commonly called Dignitas Decani of St Patrick's cathedral | | Article in Journal | | 1905 |
| Calendar of Irish material in ... Fondo di Vienna in Propaganda archives | | Article in Journal | | 1990 |
| Calendar of the Liber Ruber of the diocese of Ossory | | Article in Journal | | 1908 |
| Calendar of volume 14 of the Fondo di Vienna in Propaganda Archives : part 2, ff 132-283 | Millett, Benignus | Article in Journal | | 1988 |
| Calvinism, reform and the absolutist state in Elizabethan Ireland | Hutchinson, Mark A. | Monograph or Collective Volume | Pickering & Chatto | 2015 |
| Canon and civil marriage laws in Ireland | Lee, Gerard A. | Article in Journal | | 1946 |
| Canon and martial law : William O'Brien, catholicism and Irish nationalism | Newsinger, John | Article in Journal | | 1981 |
| Canon R.C. Patten | McCarthy, Robert E. | Article in Journal | | 2006 |
| Canonical faculties on the Irish mission in the reign of Queen Elizabeth, 1558-1603 | Jones, F. M. | Article in Journal | | 1953 |
| Cappamore : a parish history | Cappamore Historical Society | Monograph or Collective Volume | Cappamore Historical Society | 1992 |
| Cardinal Cullen and Archbishop MacHale | Corish, Patrick J. | Article in Journal | | 1959 |
| Cardinal Cullen and Irish nationality | Steele, Edward David | Article in Journal | | 1975 |
| Cardinal Manning : his public life and influence, 1865-92 | McClelland, Vincent Alan | Monograph or Collective Volume | Oxford University Press | 1962 |
| Carlingford churches in 1485 | Ross, Noel | Article in Journal | | 2011 |
| Carnal relations and church courts in Tudor Ireland | Jefferies, Henry | Article in Journal | | 2024 |
| Carnteel church | Davies, Oliver | Article in Journal | | 1941 |
| Carrig Leim Laoghaire church | Magner, Mehaul | Article in Journal | | 2001 |
| Carryduff Presbyterian Church 1841-1983 | Bowsie, George A. | Monograph or Collective Volume | [s.n.] | [1985] |
| Carved in stone : a record of memorials in the ancient graveyard around the Church of the Holy Evangelists (Church of Ireland) at Carnmoney, Newtownabbey, County Antrim | Anonymous | Monograph or Collective Volume | Belfast Branch of the North of Ireland Family History Society | 1994 |
| Cashel of the hills | Ó Cathasaigh, Seamus | Monograph or Collective Volume | [The author] | 1985 |
| Cashel of the kings : a handy illustrated guide to the Rock of Cashel, its ruins and surroundings, | McCraith, L. M | Monograph or Collective Volume | The Chronicle (printer) | 1923 |
| Cashel's museum of printing and early books : a short history of the GPA-Bolton Library | Woodworth, David | Monograph or Collective Volume | Tentmaker Publications | 1994 |
| Castlecaulfield church, parish of Donaghmore (Co. Tyrone) | Burges, AlfredDavies, Oliver | Article in Journal | | 1938 |
| Castledockrell church 1842-1992 | Anonymous | Monograph or Collective Volume | The church | 1992 |
| Castlerock and its Anglican church : the story of the parish and village of Castlerock | Caskey, Harry | Monograph or Collective Volume | The author | 2003 |
| Catalogue of books in the Henry library, St Nicholas' Collegiate Church Galway | | Monograph or Collective Volume | St Nicholas' Collegiate Church | 1993 |
| Catalogue of Irish material in fourteen volumes of the Scritture originali riferite nelle congregazioni generali in Propaganda archives | | Article in Journal | | 1969 |
| Catalogue of Irish material in vols. 140-3 of the Scritture originali riferite nelle congregazioni generali in Propaganda archives | | Article in Journal | | 1971 |
| Catalogue of manuscripts in possession of the Representative Church Body, ... Dublin | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | | 1938 |
| Catalogue of material of Irish interest in the collection Nunziatura di Fiandra, Vatican archives | Giblin, Cathaldus | Article in Journal | | 1972 |
| Catalogue of the library of the Dean and Chapter of Cashel | Cashel Diocesan Library | Monograph or Collective Volume | Alexander Thom | 1873 |
| Cathedral music in the Church of Ireland under the Stuarts | Houston, Kerry | Article in Book | Four Courts Press | 2025 |
| Cathedral of Saint Brigid of Kildare | anonymous | Monograph or Collective Volume | Joseph Dollard | 1878 |
| Cathedral of St. Anne, Belfast, 1904-1930 | Thompson, Herbert Marshall | Monograph or Collective Volume | Belfast Cathedral Guild | 1930 |
| Cathedrals of the Church of Ireland | Jackson, Robert Wyse | Monograph or Collective Volume | A.P.C.K. | 1971 |
| Catherine A. O'Brien - stained-glass artist (with special reference to her work in Co. Kilkenny) | Brennan-Holohan, Mary P. | Article in Journal | | 1992 |
| Catholic churches of the nineteenth century : some newspaper sources | Coombes, James | Article in Journal | | 1975 |
| Catholic education in Trinidad and Tobago : the twentieth century | Feheney, John Patrick Matthew | Monograph or Collective Volume | Iverus Publications | 2010 |
| Catholic influence on the health services, 1830-2000 | Barrington, Ruth | Article in Book | | 2003 |
| Catholic Music | Cichy, Andrew | Article in Book | Oxford University Press | 2023 |
| Catholic Nationalism in the Irish Revival : A Study of Canon Sheehan, 1852-1913 | Fleischmann, Ruth | Monograph or Collective Volume | Macmillan and St Martin's Press | 1997 |
| Catholic power and the Irish city : modernity, religion, and planning in Galway, 1944–1949 | Butler, Richard J. | Article in Journal | | 2020 |
| Catholicism and Separatism, Conformity and the State | Questier, Michael | Article in Book | | 2023 |
| Catholics and socialists in Scotland, 1900-1930 | Gilley, Sheridan | Article in Book | | 1989 |
| Catholics in colonial America | Ellis, J. T. | Monograph or Collective Volume | | 1965 |
| Catholics under the penal laws | Cullen, L. M. (Louis Michael) | Article in Journal | | 1986 |
| Catholics, Politics, and the State in Britain | McClelland, V. Alan | Article in Book | Oxford University Press | 2003 |
| Ceisteanna na linne don Eaglais Chaitliceach in Éirinn | Ó Murchú, Helen | Monograph or Collective Volume | Foilseacháin Ábhair Spioradálta | 2008 |
| Celebrating 400 years, 1596-1996 : All Saint's Parish Church, Antrim | Gates, Peter,Kidd, Mervyn,Wallace, John | Monograph or Collective Volume | Antrim Printers | 1996 |
| Célí Dé : spiritual reform in Ireland, 750-900 | O'Dwyer, Peter | Monograph or Collective Volume | | 1981 |
| Celtic Christianity and nature : early Irish and Hebridean traditions | Low, Mary | Monograph or Collective Volume | Edinburgh University Press | 1996 |
| Cemetery inscriptions from Ashfield, Clementstown and Dernakesh | Smyth, Jonathan A. | Article in Journal | | 2010 |
| Censorship in the two Irelands, 1921-69 | Martin, Peter | Thesis | | 2003 |
| Centenary (St. Patrick's Church, Cullyhanna) | McMahon, Kevin | Article in Journal | | 1992 |
| Centenary of Heynstown Parish Church 1827-1927 | Dudley-Janns, F. P. | Monograph or Collective Volume | W. Tempest | 1927 |
| Centenary of St. Donard's of Murlough Parish Church of Dundrum - a short history | McCammon, Kenneth A. | Monograph or Collective Volume | Down Recorder [Printer] | 1987 |
| Centenary of the Methodist church in Kinsale, 1973 | Henderson, Ian | Article in Journal | | 1988 |
| Centenary souvenir, 1840-1940 | St. John's Church Parish | Monograph or Collective Volume | St. John's Church parish | 1940 |
| Centenary, 1870-1970 church of the Immaculate Conception and St Joseph, Crossgar | | Monograph or Collective Volume | Irish News | 1971 |
| Century of endeavour : a biographical and autobiographical view of the twentieth century in Ireland | Johnston, Roy | Monograph or Collective Volume | Tyndall Publications in association with Lilliput Press | 2003 |
| Cess payers of Killincoole parish, 1833 | Ross, Noel | Article in Journal | | 1995 |
| Chains to be broken : a personal reflection on Northern Ireland and its people | Eames, Robin, 1937- | Monograph or Collective Volume | Weidenfeld and Nicolson | 1992 |
| Change in Tullamore Catholic Parish since the 1960s | Byrne, Michael | Article in Book | Offaly Historical and Archaeological Society (Offaly History) | 2024 |
| Changing Protestant Identity in southern Ireland, 1922-1970s | d'Alton, Ian | Article in Book | Oxford University Press | 2024 |
| Chapel Royal and symbol of the Church Militant: the iconography of Christ Church and St Patrick's Cathedrals, Dublin, c.1660-1760 | Usher, Robin | Article in Journal | | 2007 |
| Chapel Royal, Dublin Castle | Derham, William
| Article in Journal | | 2017 |
| Charles Irvine Graham | | Article in Journal | | 1911 |
| Charles Leslie and the political implications of theology | Cornwall, Robert | Article in Book | | 2005 |
| Charles Robert Maturin | Fahy, Odette | Article in Book | | 2003 |
| Charles Robert Maturin (1782-1824) : forgotten Irish novelist | Brennan, Kevin | Article in Journal | | 1979 |
| Charles Seymour | Tonra, H. | Article in Journal | | 1998 |
| Charleville's churches | O'Riordan, Ted | Article in Journal | | 1986 |
| Charming views and sweet inequalities | Nelson, E. Charles | Article in Journal | | 2006 |
| Chartularies of St Mary's abbey, Dublin; with the register of its house at Dunbrody, and annals of Ireland. 2 vols. | | Monograph or Collective Volume | | 1884 |
| Christ Church Blackrock 1798-1966 | Shekleton, Fredrick | Article in Journal | | 2007 |
| Christ Church Cathedral, Dublin : a history | | Monograph or Collective Volume | Four Courts | 2000 |
| Christ Church cathedral, Dublin : a short history | Lewis-Crosby, E. H. | Monograph or Collective Volume | | 1949 |
| Christ Church Cathedral, Dublin : The annals of the cathedral : | Lewis-Crosby, E. H. | Monograph or Collective Volume | John T Drought | 1950 ? |
| Christ Church Cathedral, Dublin, 1660-1760 | Murphy, David James | Thesis | | 1995 |
| Christ Church Londonderry 1830-2005: milestones - ministers - memories | Bartlett, IanHamilton, Roy | Monograph or Collective Volume | Christ Church, Londonderry [Printed by Impact Printing, Ballycastle] | 2005 |
| Christ Church Strabane, 1879-1979 : centenary brochure | Lovell, Ernest W. | Monograph or Collective Volume | Bell, Logan and Carswell [Printer] | 1979 |
| Christ Church Tramore 1851-1951 : a centenary memoir of Christ Church Tramore, the Parish Church of Drumcannon : consecrated by Bishop Robert Daly on 25th March, 1851. | Wolfe, Charles W. | Monograph or Collective Volume | Charles W. Wolfe | 1951 |
| Christ Church, Ballyholly and the Bridgetown connection | Magner, Mehaul | Article in Journal | | 2004 |
| Christ Church, Delgany, 1789-1990 : between the mountains and the sea : a parish history | Flannery, Judith | Monograph or Collective Volume | Select Vestry of Delgany Parish | 1990 |
| Christ Church, Derriaghy : gravestone and church inscriptions. | Barr, W. N. C., Rev. | Monograph or Collective Volume | W. N. C. Barr | 2002 |
| Christ Church, Derriaghy, gravestone inscriptions | | Monograph or Collective Volume | W. N. C. Barr | 1980 |
| Christ Church, Dublin : the late Romanesque building campaign | Stalley, Roger | Monograph or Collective Volume | Gifford & Craven | 1973 |
| Christ Church, Dun Laoghaire. 150th Anniversary, 1836-1986 : first known as the Bethel Episcopal Free Church Kingstown, Co. Dublin | Bradbury, Doreen | Monograph or Collective Volume | [Doreen Bradbury] | 1986 |
| Christ Church, Fermoy : a compilation | | Monograph or Collective Volume | Eigse Books | 1984 |
| Christ Church, Kilmeen, Co. Cork , 1811-2011 | | Monograph or Collective Volume | [Kilmeen parish] | 2011 |
| Christ Church, Londonderry, 1830-1980: milestones - ministers - memories | Bartlett, Ian,Bryans, Cecil,Hamilton, Roy | Monograph or Collective Volume | Limavady Printing Company [Printer] | 1980 |
| Christchurch and Dublin Corporation: a view from the archives | Refaussé, Raymond | Article in Journal | | 2013 |
| Christchurch centre, Cork Archives Institute, under auspices of Cork Corporation, Cork County Council, University College, Cork | | Monograph or Collective Volume | Cork Archives institute | 1982 |
| Christchurch, Carrowdore : 'the wee church on the hill' | Pack-Beresford, Susan E. | Monograph or Collective Volume | [Christchurch, Carrowdore] | 1994 |
| Christianities in the early modern Celtic world | | Monograph or Collective Volume | Palgrave Macmillan | 2014 |
| Christianity in the parish of Beagh | Diviney, Tony | Article in Journal | | 1995 |
| Christianity or solar monotheism : the early religious beliefs of St. Patrick | Powell, T. E. | Article in Journal | | 1992 |
| Christianity, churches and burial places | Hurley, Maurice | Article in Book | | 2005 |
| Chun Glóire Dé : an illustrated guide to Kilmallock Catholic Church, its history, contributors and clergy | | Monograph or Collective Volume | Kilmallock Historical Society | 2004 |
| Church ales | Breen, Thaddeus | Article in Book | | 2010 |
| Church and change : the Irish experience | Kung, Hans | Monograph or Collective Volume | Gill & Macmillan | 1986 |
| Church and community in medieval Ireland : the diocese of Kilfenora | Ni Ghabhlain, Sinead | Article in Journal | | 1995 |
| Church and politics : the last twenty-five years | Ryan, Liam | Article in Journal | | 1979 |
| Church and politics, c.750-c.1100 | Byrne, J. F. | Article in Book | | 2005 |
| Church and polity in pre-Norman Ireland : the case of Glendalough | Mac Shamhráin, Ailbhe Séamus | Monograph or Collective Volume | An Sagart | 1996 |
| Church and polity in pre-Norman Ireland : the case of Glendalough | Mac Shamhráin, Ailbhe | Monograph or Collective Volume | An Sagart | 1996 |
| Church and polity in pre-Norman Ireland: the case of Glendalough | McGovern, Alan James | Thesis | | 1995 |
| Church and school in Northern Ireland : a Catholic view; a Protestant view; a politician's view | Farren, SeánMacaulay, AmbroseWorrall, Stanley | Article in Journal | | 1980 |
| Church and society in County Kildare, c.1480-1547 | Lyons, Mary Ann | Monograph or Collective Volume | Four Courts | 2000 |
| Church and society in early sixteenth-century Kildare | Lyons, Mary Ann | Thesis | | 1991 |
| Church and society in Ireland, A.D. 400-1200 | Dumville, David N.Hughes, Kathleen Winifred | Monograph or Collective Volume | Variorum | 1987 |
| Church and state - Irish style. Tradition and innovation | Donnelly, Peter | Article in Journal | | 1995 |
| Church and state : essays in political philosophy | Clarke, Desmond | Monograph or Collective Volume | Cork University Press | 1984 |
| Church and state : implications of change | Whyte, John | Article in Journal | | 1985 |
| Church and state : the wider issues | Comiskey, Brendan, Bishop of Ferns | Article in Journal | | 1985 |
| Church and state bear responsibility for the Bethany Home | Meehan, Niall | Article in Journal | | 2010 |
| Church and state in 21st century Britain : the future of church establishment | | Monograph or Collective Volume | Palgrave Macmillan | 2009 |
| Church and state in Angevin Ireland | Warren, Wilfred Lewis, 1929- | Article in Journal | | 1999 |
| Church and state in Angevin Ireland | Warren, Wilfred Lewis, 1929- | Article in Journal | | 1997 |
| Church and state in contemporary Europe : the chimera of neutrality | | Monograph or Collective Volume | Cass | 2003 |
| Church and state in early Christian Ireland | Nugent, William, Rev. | Thesis | | 1949 |
| Church and state in early Ireland | Hurley, Vincent | Article in Journal | | 1981 |
| Church and state in Ireland 1870-85 | Ewart, Ross | Article in Journal | | 1979 |
| Church and state in Ireland in the 18th century | Beckett, J. C. (James Camlin) | Article in Journal | | 1940 |
| Church and state in Ireland in the 19th century | Larkin, Emmet | Article in Journal | | 1962 |
| Church and state in medieval Ireland : the case of Aderrig, county Dublin | Smith, Charles | Article in Journal | | 2002 |
| Church and state in modern Ireland | Browne, Noel | Monograph or Collective Volume | Queen's University of Belfast | 1991 |
| Church and state in modern Ireland | Edwards, R. W. D. (Robert Walter Dudley) | Article in Book | | 1969 |
| Church and state in modern Ireland | Keogh, Dermot | Article in Book | | 1991 |
| Church and state in modern Ireland : Mayo county librarian case, 1930-32 | Moran, Gerard | Article in Journal | | 1987 |
| Church and state in modern Ireland, 1923-1970 | Whyte, John | Monograph or Collective Volume | Gill & Macmillan | 1971 |
| Church and state in modern Ireland, 1923-1970 : an appraisal reappraised | Bartlett, Thomas | Article in Book | | 2002 |
| Church and state in the Ireland of Míchél Ó Cléirigh | Edwards, R. W. D. (Robert Walter Dudley) | Article in Book | | 1944 |
| Church and state in the Republic of Ireland | Whyte, John | Thesis | | |
| Church and State in Tudor Ireland. A history of penal laws against Irish catholics, 1534-1603. With a foreword by Professor Mary Hayden | Edwards, R. W. D. (Robert Walter Dudley) | Monograph or Collective Volume | | 1935 |
| Church and State, and Nationalism in Ireland | Rafferty, Oliver P. | Article in Book | Oxford University Press | 2003 |
| Church buildings and pastoral care in early medieval Ireland | Ó Carragáin, Tomás | Article in Book | | 2006 |
| Church control over the grammar schools in Ireland c. 1540-1714 | Ferguson, W. S. | Article in Journal | | 1946 |
| Church dedications of the Armagh Diocese | Mayes, Gilbert | Monograph or Collective Volume | Dundalgan Press (W. Tempest) Ltd. | 1951 |
| Church Disestablishment (1869), Synodical governance, and the legacy of women's higher education reform: the agents of reform and their Meath connection | McCormack, Christopher | Article in Journal | | 2023 |
| Church law and the disestablishment of the Church of Ireland | Breene, R. S. | Article in Journal | | 1942 |
| Church life at home and abroad : A charge delivered to the clergy of the Diocese of Meath at his second visitation, October 1878 | Plunket, Lord, bishop of Meath | Monograph or Collective Volume | Hodges, Foster & Figgis | 1878 |
| Church of Corpus Christi golden jubilee, 1941-1991 | Anonymous | Monograph or Collective Volume | [s.n.] | 1991 |
| Church of Ireland and Roman Catholic church registers in Belfast | Public Record Office of Northern Ireland | Article in Journal | | 1981 |
| Church of Ireland archives | Refaussé, Raymond | Article in Book | | 2013 |
| Church of Ireland archives and publishing | Refaussé, Raymond | Article in Book | | 2019 |
| Church of Ireland church architecture in east Clare : the 'First Fruits Gothic' legacy | Daly, Gordon | Article in Journal | | 1997 |
| Church of Ireland clergy and the 1798 rising | Comerford, Patrick | Article in Book | | 1997 |
| Church of Ireland clerical succession lists and their compilers | Refaussé, Raymond | Article in Journal | | 1998 |
| Church of Ireland diocesan libraries | Tallon, Maura | Article in Journal | | 1959 |
| Church of Ireland Great War remembrance in the south of Ireland: a personal reflection | Jones, Heather | Article in Book | | 2013 |
| Church of Ireland members in the Aghadrumse area in 1823 | MacDonald, Brian | Article in Journal | | 1994 |
| Church of Ireland missions to Roman Catholics, c. 1700-1800 | Sneddon, Andrew | Article in Book | | 2012 |
| Church of Ireland mortality during the famine | Ó Gráda, Cormac | Article in Book | | 1996 |
| Church of Ireland parish and people in Westmeath, 1897-1996 | Whiteside, Lesley | Article in Book | Geography Publications | 2022 |
| Church of Ireland parish churches in the Donegal group | Trimble, Harry, Rev. | Article in Journal | | 2012 |
| Church of Ireland parish registers in the Representative Church Body Library, Dublin | Refaussé, Raymond | Article in Journal | | 1989 |
| Church of Ireland parish registers in the Representative Church Body library, Dublin | Refaussé, Raymond | Article in Journal | | 1994 |
| Church of Ireland parish registers in the Representative Church Body Library, Dublin | Refaussé, Raymond | Article in Journal | | 1994 |
| Church of Ireland parish registers which have been deposited in R.C.B. library | Anonymous | Article in Journal | | 1982 |
| Church of Ireland records | Refaussé, Raymond | Article in Journal | | 1990 |
| Church of Ireland records | Refaussé, Raymond | Monograph or Collective Volume | Irish Academic Press | 2000 |
| Church of Ireland Records | Refaussé, Raymond | Monograph or Collective Volume | Four Courts | 2006 |
| Church of Ireland sources for the historical geographer : a case-study of the Meath diocesan archive | Hood, Susan | Article in Book | | 2004 |
| Church of Ireland vestry records | Refaussé, Raymond | Article in Journal | | 1995 |
| Church of Ireland, Taghmon | Curtis, Rita | Article in Journal | | 1997 |
| Church of Our Lady of the Most Holy Rosary dedicated Sunday 4th October 1896 : centenary celebrations Sept 28th-Oct 7th 1996 | Troy, B. | Monograph or Collective Volume | The author | 1996 |
| Church of Our Lady of the Rosary, Dublin | Anonymous | Monograph or Collective Volume | Independent P. | 1938 |
| Church of Saints Peter and Paul, Athlone : an illustrated history and guide | Murray, Patrick, 1935- | Monograph or Collective Volume | Saints Peter and Paul's Parish Forum/Pastoral Council | 2007 |
| Church of St John the Baptist, Blackrock 1845-1995 | O'Connell, Michael | Article in Journal | | 1995 |
| Church of St John, Newport 1795-1923 | | Monograph or Collective Volume | Newport Historical and Archaeological Society | 1996 |
| Church of St Peter and Paul Balbriggan, 1842-1992 | Walsh, Jim | Monograph or Collective Volume | Balbriggan Historical and Cultural Society | 1992 |
| Church of St. Barrahane. Castlehaven Parish, County Cork | | Monograph or Collective Volume | [Castlehaven parish] | 1965 |
| Church of St. John the Evangelist, Ashe Street, Tralee | O'Sullivan, Donal J. | Monograph or Collective Volume | | 2001 |
| Church of St. Michael and All Angels, Clane | Trench, Thomas Cooke | Monograph or Collective Volume | Charles W. Gibbs [printer] | 1894 |
| Church of St. Polycarp : parish of Finaghy : diocese of Connor | Church of St. Polycarp | Monograph or Collective Volume | [Church of St. Polycarp] | 1932 |
| Church of the Immaculate Conception, Termonfeckin 1883-1983 | Morgan, Patrick | Monograph or Collective Volume | Drogheda Independent | 1983 |
| Church or Protestant sect? : the Church of Ireland, high churchmanship, and the Oxford Movement, 1822-1869 | Nockles, Peter B. | Article in Journal | | 1998 |
| Church plate and parish records, Diocese of Cashel and Emly | Seymour, St. John D. | Monograph or Collective Volume | Diocesan Council of Cashel and Emly. [The Clonmel Chronicle (printer)] | 1930 |
| Church records after disestablishment | Ó Dúill, Gréagóir | Article in Journal | | 1975 |
| Church reform and Irish monastic culture in the twelfth century | Harbison, Peter | Article in Journal | | 2000 |
| Church renewal, 1869-1877 | Daly, Gabriel | Article in Book | | 1970 |
| Church sites in the Lismire area | Linehan, Daniel | Article in Journal | | 1997 |
| Church, chapel and meeting house | Byrne, ArtFrazer, Marilyn | Monograph or Collective Volume | Guildhall | 1992 |
| Church, crown and corporation in Waterford city, 1520-1620 | Walton, Julian | Article in Book | | 1992 |
| Church, state and education in early modern Ireland | Gillespie, Raymond | Article in Book | | 1992 |
| Church, state and Irish Christianity | Ford, David | Article in Journal | | 1980 |
| Church, state and Irish society and the politics of the 1983 abortion referendum | Kennelly, Conor Noel | Thesis | | 1998 |
| Church, state and nation in Ireland, 1898-1921 | Miller, David William, 1940- | Monograph or Collective Volume | Gill & Macmillan | 1973 |
| Church, state and nation in modern Ireland | Larkin, Emmet | Article in Journal | | 1975 |
| Church, state and society | Keogh, Dermot | Article in Book | | 1988 |
| Church, state and society, 1950-70 | Whyte, John | Article in Book | | 1979 |
| Church, state and the control of schooling in Ireland, 1900-1944 | Titley, E. B. | Monograph or Collective Volume | Gill & Macmillan | 1983 |
| Church, state and the Irish constitution : the secularisation of Irish politics? | Girvin, Brian | Article in Journal | | 1996 |
| Church, state and the moral community | Girvin, Brian | Article in Book | | 2005 |
| Church, state and women : the aftermath of partition | O'Dowd, Liam | Article in Book | | 1987 |
| Church, state, and sexual crime against children in Ireland after 1922 | Keating, Anthony | Article in Journal | | 2004 |
| Church, state, and society in Ireland since 1960 | Girvin, Brian | Article in Journal | | 2008 |
| Church, state, industry, 1827-1929, in East Belfast : vivid records of social and political upheavals in the Nineteen-twenties | Redmond. John | Monograph or Collective Volume | John Aiken & Son [printers] | 1960 |
| Church-building in Moy | Dillon, Charles | Article in Journal | | 1988 |
| Church-goers in Limerick during war and revolution | Comerford, Patrick | Article in Book | | 2023 |
| Church-state relations and the development of Irish health policy : the mother-and-child scheme, 1944-53 | McKee, Eamonn | Article in Journal | | 1986 |
| Church-state relations in an independent Ireland | McDonagh, Enda | Article in Book | | 2003 |
| Church/state relationships and Roman Catholic schools in Northern Ireland 1922-1996 | McCavera, Patrick | Thesis | | |
| Churches 'in antis': Skeumorphism and Solomonic Iconography in Early Irish Architecture | O'Keeffe, Tadhg | Article in Journal | | 2023 |
| Churches and communities in early medieval Ireland : towards a pastoral model | Sharpe, Richard | Article in Book | | 1992 |
| Churches and monunments | Madden, Gerard | Article in Book | | 1993 |
| Churches and priests of Knockninny | Small, Terence | Article in Journal | | 1959 |
| Churches and the growth of Tramore in the nineteenth century | Taylor, Andy | Article in Journal | | 1983 |
| Churches in Slievecrue-Glenmore in 1622 | Ó Fearghail, Feargus | Article in Book | | 2001 |
| Churches in the deanery of Ormond | Gleeson, Dermot F. | Article in Journal | | 1952 |
| Churches in the Irish Landscape Ad 400-1100 | Ó Carragáin, Tomás | Monograph or Collective Volume | Cork University | 2021 |
| Churches of Galway, Kilmacduagh and Kilfenora | May, Thomas M. | Monograph or Collective Volume | The author | 2000 |
| Churches of the Diocese of Connor | Scott, Ernest V. | Monograph or Collective Volume | [Diocese of Connor] | 1992 |
| Churches of the diocese of Ferns : symbols of a living faith | Ferns Diocesan History and Archive Group | Monograph or Collective Volume | Booklink | 2004 |
| Churches, governments and the media : confronting their own and each other's responsibilities | Horgan, John, b. 1940 | Article in Book | | 2003 |
| Churches, people and pastors : the Church of Ireland in Victorian Dublin, 1833-1901 | Crawford, John W. R. | Thesis | | 2003 |
| Cillglas-Kilglas : the church by the stream : a history of the confiscation settlement and vesting of its lands | Carroll, P. J. | Monograph or Collective Volume | The author | 1996 |
| Ciníochas agus náisiúnachas san eaglais in Éirinn, 1169-1534 | Mooney, Canice | Article in Journal | | 1965 |
| Civil Wars and Interregnum | Morrill, John | Article in Book | Oxford University Press | 2023 |
| Clabby on the Map: the Church of Ireland parish of Clabby and its people | Murrow, Samuel B. | Monograph or Collective Volume | [Clabby parish] | 2006 |
| Clanabogan Parish Church : Diocese of Derry : a short description of its beautiful marble decoration | Benson, T.W. | Monograph or Collective Volume | [The author?] | c. 1932 |
| Clara old church and Freneystown castle | O'Hegarty, Maureen | Article in Journal | | 1959 |
| Classical churches in Ulster | Curl, James Stevens | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1980 |
| Clergy and churchwardens of Termonfeckin parish | Mac Íomhair, Diarmuid | Article in Journal | | 1969 |
| Clergy of Cashel and Emly, compiled by the Ven St. J. D. Seymour ; Clergy of Leighlin, compiled by the Canon J. B. Leslie : biographical succession lists | | Monograph or Collective Volume | Ulster Historical Foundation; Cashel and Ossory Diocesan Council | 2012 |
| Clergy of Connor : from patrician times to the present day | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | Ulster Historical Foundation | 1993 |
| Clergy of Down and Dromore | | Monograph or Collective Volume | Ulster Historical Foundation | 1996 |
| Clergy of Killaloe, Kilfenora, Clonfert and Kilmacduagh | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | Ulster Historical Foundation and Diocesan Council of Limerick and Killaloe | 2010 |
| Clergy of Limerick,
Clergy of Ardfert and Aghadoe :
biographical succession lists | | Monograph or Collective Volume | Ulster Historical Foundation|Church of Ireland. Diocese of Limerick. Diocesan Council|Church of Ireland. Diocese of Ardfert and Aghadoe Diocesan Council | 2015 |
| Clergy of Tuam, Killala and Achonry : biographical succession lists | | Monograph or Collective Volume | Ulster Historical Foundation|Diocesan Council Tuam, Killala and Achonry | 2008 |
| Clergy of Waterford, Lismore and Ferns : biographical succession lists | | Monograph or Collective Volume | Ulster Historical Foundation|Diocesan Council Cashel, Ossory and Ferns | 2008 |
| Clerical recruitment, 1735-83 : documents from Windsor and Rome | | Article in Journal | | 1972 |
| Clerics as rulers : some implications of the terminology of ecclesiastical authority in early medieval Ireland | Davies, Wendy, 1942- | Article in Book | | 1982 |
| Clinor Church of Ireland church | Magner, Mehaul | Article in Journal | | 2002 |
| Clochar na Righ (Clogher of the Kings): being a history of the Town and District of Clogher, in the County of Tyrone. Also some account of the Parish of Errigal Keeroge, in the County of Tyrone, and of the Parish of Errigal Truagh in the County of Monaghan | Marshall, John J. | Monograph or Collective Volume | Tyrone Printing Co. | 1930 |
| Clódóireacht chaitliceach in Éirinn son ochtú haois déag | Ó Súilleabháin, Pádraig | Article in Journal | | 1964 |
| Clogher clergy and parishes : being an account of the clergy of the Church of Ireland in the Diocese of Clogher, from the earliest period, with historical notices of the several parishes, churches, etc. | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | Printed for the author at the 'Fermanagh Times' Office by R.H. Ritchie | 1929 |
| Clonamery church | Hughes, J. J. | Article in Journal | | 1957 |
| Clough Baptist Church, Co. Antrim | Grant, J. R. | Article in Journal | | 1993 |
| Cloughjordan Presbyterian church, county Antrim : 150th anniversary history | | Monograph or Collective Volume | Cloughjordan Manse | 1990 |
| Cloverhill : a church of Ireland parish in County Cavan, c.1720-2010 | Cherry, Jonathan | Monograph or Collective Volume | Geography | 2010 |
| Coláiste Moibhí | Ó Glaisne, Risteárd, 1927-2003 | Monograph or Collective Volume | Coiscéim | 2002 |
| Coleraine parish | Clemetson, J. W. | Article in Journal | | 1996 |
| Collections relating to the dioceses of Kildare and Leighlin. 3 vols. | | Monograph or Collective Volume | | 1883 |
| Collon Church, Co. Louth | Rountree, John | Article in Journal | | 2015 |
| Collon's churches | Bellew, SéamusRoe, Séamus | Article in Journal | | 2015 |
| Colonel Edward Saunderson : land and loyalty in Victorian Ireland | Jackson, Alvin | Monograph or Collective Volume | Clarendon Press | 1995 |
| Colonial society and economy in the high middle ages | Down, Kevin | Article in Book | | 1987 |
| Columba, Adomnan and the achievement of Iona. 2 pts. | Bullough, D. A. | Article in Journal | | 1965 |
| Combating Dublin body-snatchers: the Drumcondra mortsafe | Mytum, Harold | Article in Journal | | 2013 |
| Commentarius Rinuccinianus de Sedis apostolicae legatione ad Foederatos Hiberniae Catholicos per annos 1645-49. Florentiae opus susceperunt atque absolverunt per annos 1661-1666 fr. pater Richardus (Barnabas O'Ferrall) Longfordensis, fr. pater Robertus (Daniel O'Connell) Desmondensis uterque e provincia Hibernica Ordinis min. Capuccinorum, nunc primum e fontibus totum edendum curat Fr. Pater Stanislaus (Joannes Kavanagh) eiusdem ordinis et provinciae | O'Connell, RobertO'Ferrall, Richard, d.1663 | Monograph or Collective Volume | Irish Manuscripts Commission | 1932; 1936; 1939; 1941; 1944; 1949 |
| Commerce and the church : the factors that shaped new journalism in the Irish Independent | O'Brien, Mark : Rafter, Kevin | Article in Journal | | 2015 |
| Commissioning of bishop's messengers, St. Thomas's Church, Belfast | | Monograph or Collective Volume | [St. Thomas's Church] | 1953 |
| Compulsory Irish in France | Walsh, T. J. | Article in Journal | | 1953 |
| Conflict during the incumbency of the Reverend Augustus B.R. Young, Rector of Ballybay, Co. Monaghan 1872-1920, Prebendary of Devenish 1906-1911 and Precentor of Clogher 1911-1920 | Scarlett, Duncan | Article in Journal | | 1998 |
| Conflict, controversy and co-operation : the Irish council of churches and the troubles, 1968-1972 | Taggart, Norman W. | Monograph or Collective Volume | Columba | 2004 |
| Conflict, politics and patronage in late eighteenth century Armagh: a study of the correspondence of Edward Hudson, Church of Ireland Minister, Forkhill, 1789-1795 | Behan, Janine Elaine | Article in Journal | | 2016 |
| Confraternities in Ireland : a long view | Lennon, Colm | Article in Book | Columba | 2012 |
| Confraternities in late medieval Ireland: the evolution of chantry colleges | Lennon, Colm | Article in Book | Brill | 2019 |
| Confrontations : studies in Irish history | Beckett, J. C. (James Camlin) | Monograph or Collective Volume | Faber | 1972 |
| Conscription : resolutions of the Irish hierarchy | Anonymous | Article in Journal | | 1942 |
| Conservation plan : the National Cathedral and Collegiate Church of Saint Patrick, Dublin | Hanna, Mary | Monograph or Collective Volume | St. Patrick's Cathedral | 2006 |
| Contemporary Ireland and the religious question, 2 : a Church of Ireland view | Moore, CourtenayMorgan, J. H. | Article in Book | | 1912 |
| Continuity and change : the material setting of public worship in the sixteenth-century Pales | Moss, Rachel | Article in Book | | 2011 |
| Conwal Parish, Letterkenny Church, 1636-1986 | Slater, Joan | Monograph or Collective Volume | [Conwal parish] | 1986 |
| Copley papers : correspondence and papers of Elizabeth Mary Copley (c.1801-1887), sister of Maria, Countess Grey, and supporter of Protestant charitable missions in Ireland and Syria | | Monograph or Collective Volume | Durham University Library | 1997 |
| Corcomroe abbey : some observations on its architectural history | Stalley, Roger | Article in Journal | | 1977 |
| Corran House | Tobin, John | Article in Journal | | 2013 |
| Correspondence between archbishops Ussher and Laud | | Article in Journal | | 1991 |
| Correspondence concerning the disestablishment of the Church of Ireland, 1862-1869 | Tierney, Mark | Article in Journal | | 1969 |
| Correspondence concerning the system of national education between archbishop Daniel Murray of Dublin and bishop George J. Browne of Galway | | Article in Journal | | 1979 |
| Correspondence of David Rothe and James Ussher 1619-23 | O'Sullivan, William, 1921-2000 | Article in Journal | | 1994 |
| Correspondence of Irish interest in the Lettere in Propaganda archives : vols 27-34 (1649-64) | | Article in Journal | | 1988 |
| Correspondence: the Judge family | Judge, Kezia Sarah | Article in Journal | | 1989 |
| Córus Bésgnai: an Old Irish law tract on the church and society | NA | Monograph or Collective Volume | Dublin Institute for Advanced Studies | 2017 |
| Counting the people of God? the census of population and the Church of Ireland | Macourt, Malcolm | Monograph or Collective Volume | Church of Ireland Publishing | 2008 |
| County Louth churches and church lands in Primate Swayne's register | MacIvor, Dermot | Article in Journal | | 1959 |
| Crede mihi : the most ancient register book of the archbishops of Dublin before the reformation | | Monograph or Collective Volume | | 1897 |
| Credo : Dunganstown : an age-old parish with a living message for everyman today | Heavener, Robert | Monograph or Collective Volume | Cromlech Books | 1993 |
| Creggan : guide to Creggan Church and graveyard | McMahon, KevinMurphy, Jean | Monograph or Collective Volume | Creggan Historical Society | 1988 |
| Criticising the godly prince : Malcolm Hamilton's 'Passages and Consultations' | Ford, Alan, 1956- | Article in Book | | 2003 |
| Cromwellian inquisition as to parishes in county Armagh in 1657 | Paterson, T. G. F. | Article in Journal | | 1939 |
| Crumlin the way it was | French, Billy | Article in Journal | | 2000 |
| Cuchulain's leap : a history of the parishes of Carrigaholt and Cross | Murphy, Paul | Monograph or Collective Volume | Paul Murphy, Carrigaholt and Cross Heritage Group | 1992 |
| Cumber Presbyterian church and parish | Rutherford, Jonathan | Monograph or Collective Volume | Sentinel | 1939 |
| Cummianus Longus and the iconography of Christ and the apostles in early Irish literature | Ó Cróinín, Dáibhí | Article in Book | | 1989 |
| Cushendale Presbyterian Church (1900) | Dunlop, Eull | Article in Journal | | 2000 |
| Cushendun Old Church | Goyer, Kerry | Article in Journal | | 2007 |
| DAB's visit to Roscommon town in 1808 | Siggins, Albert | Article in Journal | | 1998 |
| Daniel Delany, bishop of Kildare and Leighlin (1787-1814) and the commencement of the veto controversy in Ireland | Power, Ann | Article in Journal | | 2011 |
| Daniel Grose's 1792 drawing of Castledermot parish church | Harbison, Peter | Article in Journal | | 1992 |
| David Rothe, Bishop of Ossory, 1641-72 | Corish, Patrick J. | Article in Journal | | 1984 |
| Davy's island church, lower Lough Erne | Davies, Oliver | Article in Journal | | 1938 |
| De annatis Hiberniae : a calendar of the first fruits' fees levied on papal appointments to benefices in Ireland, A.D. 1400 to 1535, extracted from the Vatican and other Roman archives... vol. 1 Ulster | | Monograph or Collective Volume | | 1909 |
| De praesulibus Hiberniae potissimis Catholicae religionis in Hibernia serendae, propagandae, et conservandae authoribus, 1 : Provinces of Armagh and Dublin; 2 : Provinces of Cashel and Tuam. 2 vols. | Lynch, John, d. in or after 1677 | Monograph or Collective Volume | The Stationery Office | 1944 |
| De Valera's Irelands | | Monograph or Collective Volume | Mercier Press | 2003 |
| De Valera, the Catholic church and the 'red scare' 1931-1932 | Keogh, Dermot | Article in Book | | 1983 |
| Dean of St Patrick's : a view from the letters | Holloway, John | Article in Book | | 1968 |
| Dear God : the price of religion in Ireland | McCann, Eamon | Monograph or Collective Volume | Bookmarks | 1999 |
| Dedicated to St. Anne | Scarlett, Duncan | Monograph or Collective Volume | Choice Publishing and Book Services in co-op with Duncan Scarlett | 2007 |
| Defending the established order : Richard Woodward, bishop of Cloyne (1726-94) | Kelly, James, 1959- | Article in Book | | 2009 |
| Deliberate provocation or reforming zeal? John Bale as first Church of Ireland bishop of Ossory (1552-1563) | Walsh, Katherine | Article in Book | | 2003 |
| Democracy and religion : Gladstone and the Liberal Party, 1867-1875 | Parry, Jonathan Philip | Monograph or Collective Volume | NA | 1986 |
| Demographic trends | Keane, Tom | Article in Book | | 1970 |
| Dependent or independent? the Church of Ireland and its colonial context, 1536-1649 | Ford, Alan | Article in Journal | | 1995 |
| Derralossary parish | Cantwell, Ian T. | Article in Journal | | 1990 |
| Derriaghy : a short history of the parish | Barr, W. N. C., Rev. | Monograph or Collective Volume | W. N. C. Barr | 2006 |
| Derry Cathedral : a book of the bells : service of dedication, July 25th, at 6.30p.m.: the story of the bells 1614-1929 | Derry Cathedral | Monograph or Collective Volume | David Irvine [printer] | 1929 |
| Derry Cathedral : a book of the bells : service of dedication, July 25th, at 6.30p.m.: the story of the bells 1614-1929 | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Article in Journal | | 1917 |
| Derry clergy and parishes : being an account of the clergy of the Church of Ireland in the Diocese of Derry, from the earliest period : with historical notices of the several parishes, churches, etc | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | Printed for the author at the 'Fermanagh Times' Office by R.H. Ritchie | 1937 |
| Derry's backyard : the barony of Inishowen 1650-1800 | Dickson, David | Article in Book | | 1995 |
| Derryloran church | Davies, Oliver | Article in Journal | | 1942 |
| Desegregating the national schools : Archbishop Murray (1823-1852) as a pioneer of church-state cooperation | Griffin, Seán | Article in Journal | | 1994 |
| Details of the restoration of Christ Church Cathedral, Dublin with a brief history of its preceding condition, from the date of its supposed foundation (A.D. 1038) to the present time | M'Vittie, Robert B. | Monograph or Collective Volume | Porteous and Gibbs | 1878 |
| Diary of a country parish : Christ Church - Ardkeen, diocese of Down | Bell, Frank W.A. | Monograph or Collective Volume | [Frank W. A. Bell] | 2000 |
| Did Protestantism fail in early eighteenth-century Ireland? Charity schools and the enterprise of religious and social reformation, c.1690-1730 | Hayton, D. W. (David William) | Article in Book | | 1995 |
| Die Iren und Europa im früheren Mittelalter. 2 vols. | | Monograph or Collective Volume | | 1982 |
| Die Regensburger Schottenlegende, Libellus de fundacione ecclesie Consecrati Petri : Untersuchung und Textausgabe | Breatnach, Pádraig A. | Monograph or Collective Volume | | 1978 |
| Diocese of Dublin and Glendalough : Booterstown and Carysfort : a parochial history 1821 to 1984 | Knaggs, Robert | Monograph or Collective Volume | Closeprint [printer] | 1984 |
| Diocese of Dublin, Glendalough and Kildare : Booterstown and Carysfort : a parochial history 1821 to 1971 | Knaggs, Robert | Monograph or Collective Volume | Robert Knaggs | 1971 |
| Dioceses in Ireland up to the 15th century | Millett, Benignus | Article in Journal | | 1986 |
| Discord in Drogheda : a window on Irish Church-State relations in the sixteen-forties | Little, Patrick, 1969- | Article in Journal | | 2002 |
| Discourse of the religion anciently professed by the Irish and Scottish, showing it to be for substance the same with that which at this day is by public authority established in the Church of England | Ussher, James, bishop, 1581-1656 | Monograph or Collective Volume | | 1624 |
| Discovering the end of time: Irish evangelicals in the age of Daniel O'Connell | Akenson, Donald Harman | Monograph or Collective Volume | McGill-Queen's University Press | 2016 |
| Disestablishment - in the nick of time.
On the 150th anniversary of the disestablishment of the Church of Ireland in 1869 | Milne, Kenneth | Article in Journal | | 2019 |
| Disestablishment : 1800-1869 | Nowlan, Kevin B. | Article in Book | | 1970 |
| Disestablishment and church education | Ó Ceallaigh, Tadhg | Article in Journal | | 1970 |
| Disestablishment and liberation : the movement for the separation of the Anglican Church from state control | Mackintosh, William Horatius | Monograph or Collective Volume | | 1972 |
| Disestablishment and the lay response | Milne, Kenneth | Article in Book | | 2002 |
| Disestablishment in Ireland and Wales | Bell, Philip Michael Hett, 1930- | Monograph or Collective Volume | SPCK | 1969 |
| Disestablishment in Ireland and Wales | Lucas, John,Morris, Bob | Article in Book | | 2009 |
| Disestablishment – in the nick of time | Milne, Kenneth | Article in Journal | | 2019 |
| Dissenters and nonconformists, 1661-1700 | Gillespie, Raymond | Article in Book | | 1995 |
| Dissonant voices : faith and the Irish diaspora | | Monograph or Collective Volume | Institute for Theological Partnerships Publishing | 2015 |
| Doctor Peter Drelincourt, 1644-1720 | Dawson, Andrew | Article in Journal | | 2010 |
| Documents and Sources. Sex, drink and scandal: the excesses of a parish clerk in 1750s Maynooth | Horner, Arnold | Article in Journal | | 2013 |
| Documents from the State Papers concerning Miles McGrath | | Article in Journal | | 1958 |
| Documents of Franciscan interest from the episcopal archives of Armagh, 1265-1508 | Lynch, Anthony | Article in Journal | | 1990 |
| Documents of the Irish Franciscan college at Prague | Jennings, Brendan | Article in Journal | | 1942 |
| Documents relating to the medieval diocese of Armagh | | Article in Journal | | 1947 |
| Doire na bhFlann alias Doire Eidhneach : an historical and onomastic study | Ó Muraíle, Nollaig | Article in Journal | | 1980 |
| Domhnach Mór (Donaghmore) : an outline of parish history | Ó Doibhlin, Éamon | Monograph or Collective Volume | Irish World | 1988 |
| Dominick Street : a Bellocian connection | Reynolds, Brian | Article in Journal | | 1991 |
| Donabate Church : a short history | Brown, Robert | Monograph or Collective Volume | Church of Ireland | 1940 |
| Donagh church, Co. Monaghan | Davies, OliverGaffikin, M.Paterson, T. G. F. | Article in Journal | | 1939 |
| Donald Caird : Church of Ireland bishop, Gaelic churchman : a life | Dwane, Aonghus | Monograph or Collective Volume | Columba Press | 2014 |
| Doneraile Catholic Church | Shine, Michael | Article in Journal | | 1997 |
| Donnybrook. Parish of the Sacred Heart | Anonymous | Monograph or Collective Volume | John T. Drought | 1966 |
| Dont touch the holy Joe : Father Dolling's battle for Landport and St Agatha's church | Bryant, Roger | Monograph or Collective Volume | Ragged Right | 1995 |
| Down and its parish church | Pooler, L.A. | Monograph or Collective Volume | Down Recorder Office (Printer) | 1907 |
| Down through the ages: The history of Killester church and parish: 1926-2006: Revised edition 2006 | Garrett, Arthur | Monograph or Collective Volume | none given | 2006 |
| Dr Bedell and Mr King : the making of the Irish Bible | McCaughey, Terence | Monograph or Collective Volume | Dublin Institute for Advanced Studies | 2001 |
| Dr J.C. McQuaid and Eamon de Valera : insights on church and state | O'Neill, Thomas Patrick | Article in Journal | | 1992 |
| Dr Nicholas Madgett's 'Constitutio ecclesiastica' | | Article in Journal | | 1976 |
| Dr Plunket, bishop of Meath, 1779-1827 | Flood, J. M. | Article in Journal | | 1949 |
| Dr Richard Pococke | Hegarty, Maureen | Article in Journal | | 1989 |
| Dr Richard Pococke's travels in Ireland, England and Wales | Hegarty, Maureen | Article in Journal | | 1987 |
| Dr Thomas Gallogly: Clogheen's celebrated Famine Doctor | Cashman, Richard | Article in Journal | | 2023 |
| Dr. Croke, the Irish bishops and the Parnell crisis, 18 November 1890-21 April 1891 | Tierney, Mark | Article in Journal | | 1968 |
| Drangan Church : a short history | Ó Gráda, Liam | Article in Book | | 1993 |
| Drangan's places of worship down through the years | Hall, Michael | Article in Book | | 1993 |
| Drogheda in 1912 - Place of Hope and Glory. | McCullen, John | Article in Journal | | 2012 |
| Dromahaire : story and pictures | Ó Duigneáin, Pronnsíos | Monograph or Collective Volume | Drumlin | 1990 |
| Dromore : an Ulster diocese | Atkinson, E. D. | Monograph or Collective Volume | W. Tempest, Dundalgan Press | 1925 |
| Drumcliffe : the Church of Ireland parish in its North Sligo setting | Durand, Stella | Monograph or Collective Volume | [Drumcliffe Parish] | 2000 |
| Drumlease : two centuries of a Church of Ireland parish in country Leitrim | Gillmor, Desmond A. | Monograph or Collective Volume | Gillmor Publications | 2021 |
| Drumswords church, county Monaghan | Davies, Oliver | Article in Journal | | 1938 |
| Dublin churches | Costello, Peter | Monograph or Collective Volume | Gill & Macmillan | 1989 |
| Dublin diocesan archives : an introduction | Sheehy, David C. | Article in Journal | | 1987 |
| Dublin Diocesan Archives : Hamilton papers (11) | Purcell, Mary | Article in Journal | | 2000 |
| Dublin diocesan archives : Murray Papers (7) | Sheehy, David C. | Article in Journal | | 1987 |
| Dublin's Catholic cathedrals II.- Saint Patrick's | Ronan, Myles V. (Myles Vincent) | Monograph or Collective Volume | Irish Messenger Office | 1936 |
| Dublin's Churches of St Nicholas | O'Meara, Liam | Article in Journal | | 2010 |
| Dublin's oldest building : St. Audoen's Church, Cornmarket : relics of greatness | Donovan, Alex. E. | Monograph or Collective Volume | Church of Ireland Printing & Publishing Co. | c. 1928 |
| Dublin's parishes, 1660-1729 : the Church of Ireland parishes and their role in the civic administration of the city | Dudley, Rowena | Article in Journal | | 1997 |
| Dublin's parishes, 1660-1729: the Church of Ireland parishes and their role in the civic administration of the city | Dudley, Rowena Vera | Thesis | | 1995 |
| Dundalk rector's son's recollections, 1854 | Anonymous | Article in Journal | | 1939 |
| Dunfanaghy's Presbyterian congregation and its times | Mac Arthur, C. W. P. | Monograph or Collective Volume | The Congregational Committee | 1978 |
| Dungiven parish church : 175th anniversary celebrations | Ross, Cecil | Article in Journal | | 1993 |
| Dunkerrin : a parish in Ely O'Carroll | Ó Riain, Seamus | Monograph or Collective Volume | Dunkerrin History Committee | 1988 |
| Dunlavin, Co. Wiclow : a retrospect | McGee, Samuel Russell | Monograph or Collective Volume | Church of Ireland Printing & Publishing Co. | 1935 |
| Durrow in Ossory | Furlong, J. W. | Monograph or Collective Volume | Kilkenny Journal | 1970 |
| Early Christian antiquities at Clonmore, county Carlow | Harbison, Peter | Article in Journal | | 1991 |
| Early church sites and 'Dún' place-names in Co. Limerick | Curtin, Gerard | Article in Journal | | 2008 |
| Early evidence of Irish immigration to Scotland : a note on a Catholic parish register | Collins, Brenda | Article in Journal | | 1984 |
| Early French refugees in Cork, some notices of | Lunham, T. A. | Monograph or Collective Volume | | 1907 |
| Early Irish hand-bells | Bourke, Cormac | Article in Journal | | 1981 |
| Early Irish stone carving : content and context | Hamlin, Ann | Article in Book | | 1982 |
| Early translations | Wright, J. Robert | Article in Book | | 2006 |
| Eccentric archbishop : Richard Whately of Redesdale | MacMahon, Bryan, 1949- | Monograph or Collective Volume | Kilmacud-Stillorgan Local History Society | 2005 |
| Ecclesia de Drum: recollections of the Parish of Drumbeg Diocese of Down | Neill, Matthew | Monograph or Collective Volume | [The author]. [Printed by Universities Press, Belfast] | 1995 |
| Ecclesia Hibernicana : die Synode von Inis Pádraig im Jahre 1148 | Immenktter, H. | Article in Journal | | 1985 |
| Ecclesia inter Anglicos et Hibernicos : confrontation and coexistence in the medieval diocese and province of Armagh | Watt, J. A. | Article in Book | | 1984 |
| Ecclesiastical appointments in the province of Tuam, 1399-1477 | Edwards, Ruth Dudley | Article in Journal | | 1975 |
| Ecclesiastical censures : an aspect of their use in thirteenth-century Dublin | Murphy, Margaret | Article in Journal | | 1989 |
| Ecclesiastical justice and the enforcement of the reformation : the case of Archbishop Browne and the clergy of Dublin | Murray, James | Article in Book | | 1995 |
| Economic life | Meenan, James | Article in Book | | 1970 |
| Edenderry parish : diocese of Derry | Darling, SueHaddon, David | Monograph or Collective Volume | [s.n.] | 2001 |
| Edgiana : being a collection of some of the sayings of Edward Edge | West, Hercules Henry | Monograph or Collective Volume | Stabilimento Tipografico Alassino | 1899 |
| Edmond Byrne (1656-1723) archbishop of Dublin | Meagher, John | Article in Journal | | 1964 |
| Educating Irish immigrants in antebellum Lowell | Mitchell, Brian | Article in Journal | | 1983 |
| Education | Kelly, Timothy F. | Article in Book | | 1970 |
| Education : church-state problem in twentieth-century Ireland | Mac Curtain, Margaret | Article in Book | | 2019 |
| Education and conflict in Northern Ireland : a guide to the literature | Dunn, Seamus | Monograph or Collective Volume | University of Ulster, Centre for the study of conflict | 1986 |
| Education in Mountshannon, 1742-1920 | O'Gorman, Tomas | Article in Book | | 1993 |
| Edward Hincks (1792-1866) : a biographical essay | Cathcart, Kevin J. | Article in Book | | 1994 |
| Edward Synge : the Dysert proselytiser | Enright, Flan | Article in Journal | | 1982 |
| Église et état : 1960-1990 | Arnal-Corish, Marguerite | Article in Journal | | 1995 |
| Eglish and Drumcullen : a parish in Firceall | | Monograph or Collective Volume | Firceall Heritage Group | 2003 |
| Eighteenth century St. Patrick's and the Jesuits | Burke, Billy | Article in Journal | | 1977 |
| Eighteenth-century alterations, improvements, and furnishings in St Michan's church, Dublin | Crookshank, Anne | Article in Journal | | 1975 |
| Eighth Report of the Royal Commission on Historical Manuscripts. 3 pts. [C. 3040; C. 3040-i; C. 3040-ii] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1882 |
| Eleven remembered in stone | Linehan, Barry | Article in Journal | | 2014 |
| Embracing women : making history in the Church of Ireland | Kennerley, Ginnie | Monograph or Collective Volume | Columba | 2008 |
| En jeux sociaux et relations église-état en Irlande | Brennan, Paul | Article in Journal | | 1987 |
| Enclosed ecclesiastical sites and their relevance to settlement patterns of the first millenium AD | Swan, Leo, 1930-2001 | Article in Book | | 1983 |
| End of an era for Durrow | Byrne, Michael | Article in Book | | 1994 |
| Enforcing the Elizabethan settlement : the vicissitudes of Hugh Brady, bishop of Meath, 1563-84 | Walshe, H. C. | Article in Journal | | 1989 |
| Enforcing the English Reformation in Ireland : clerical resistance and political conflict in the Diocese of Dublin, 1534-1590 | Murray, James | Monograph or Collective Volume | Cambridge University Press | 2009 |
| England, Ireland, Scotland, Wales : the Christian Church, 1900-2000 | Robbins, Keith | Monograph or Collective Volume | Oxford University Press | 2008 |
| Englands Staats-und Kirchenpolitik in Irland, 1795-1869 | Wöste, Karl | Monograph or Collective Volume | Rheinische Friedrick-Wilhelms-Universität | 1976 |
| English Catholics and the education of the poor, 1847-1902 | Tenbus, Eric G. | Monograph or Collective Volume | Pickering & Chatto | 2010 |
| English law in medieval Ireland : two illustrative documents | | Article in Journal | | 1960 |
| English Monks and Irish Reform in the Eleventh and Twelfth centuries | Bethell, Denis L. T. | Article in Book | | 1971 |
| English Whigs and Irish patriots: Archbishop Boulter and the politics of party in Hanoverian Ireland | Holmes, Richard | Article in Journal | | 2016 |
| Enniskillen long ago : an historic sketch of the parish of 'Inishkeene, in Lacu Ernensi,' now called Enniskillen, in the Diocese of Clogher | Bradshaw, William H. | Monograph or Collective Volume | George Herbert | 1878 |
| Enniskillen, parish and town | Dundas, William Harloe | Monograph or Collective Volume | William Tempest|Alfred Weaver | 1913 |
| Enough religion to make us hate : reflections on religion and politics | Griffin, Victor | Monograph or Collective Volume | Typemasters | 2009 |
| Episcopal comments on the Decreta pro recto regimine ecclesiarum hiberniae, 1635-36 | | Article in Journal | | 1964 |
| Episcopal succession of Ross in the fifteenth century | Kiely, M. A. | Article in Journal | | 1936 |
| Episodes in the history of Easter cycles in Ireland | Harrison, Kenneth | Article in Book | | 1982 |
| Euseby Cleaver, bishop of Ferns, and the clergy of the Church of Ireland in the 1798 rising in Co. Wexford | Comerford, Patrick | Article in Journal | | 1996 |
| Evangelicalism in English and Irish society, 1780-1840 | Hempton, David | Article in Book | | 1994 |
| Evangelicalism, the Church of Ireland and the anti-Catholicism in the life and thought of Rev. Tresham Dames Gregg (1800-81) | Connell, Paul. M. | Thesis | | 2007 |
| Evensong : The story of a Church of Ireland country parish | Power, Bill | Monograph or Collective Volume | Bill Power | 2004 |
| Excavations at Moyne graveyard, Shrule, Co. Mayo | Manning, C. | Article in Journal | | 1987 |
| Excavations at St. John's church, Islandmagee, county Antrim | Moore, Peter | Article in Journal | | 2002 |
| Excavations at the site of the church and tower of St Michael le Pole, Dublin | Gowen, Margaret | Article in Book | | 2001 |
| Exodus : the emigration of southern Irish protestants during the Irish War of Independence and the Civil War | Bielenberg, Andy | Article in Journal | | 2013 |
| Exploiting Jurisdictions: Perceptions of Political
Boundaries in Southwest Scotland and Ulster,
1688 – 1715 | Middleton, Kathleen | Article in Journal | | 2009 |
| Extents of Irish monastic possessions, 1540-1541, from manuscripts in the Public Record Office, London | | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1943 |
| Extract from an address ... on the occasion of the bicentenary of St Carmens Church of Ireland (1789-1989) | MacNamara, Thomas | Article in Journal | | 1990 |
| Extracts from certain rolls forming part of Pope Nicholas's taxation, AD 1291, found among the records in the exchequer at Westminster ... containing the dioceses of Limerick, Emly, Cashell, Cork, and Waterford | Anonymous | Article in Book | | 1819 |
| Extracts from Father Clare's annotations to the conformity rolls | Chamney, Anne R. | Article in Journal | | 2001 |
| Extracts from the account books of St Peter's parish in Cork city, 1770-1814 | Ffolliott, Rosemary | Article in Journal | | 1986 |
| Extracts from the Church of Ireland parish registers of Ballyboy, King's county (Offaly), 1709-48 and 1797-1868 | Refaussé, Raymond | Article in Journal | | 1986 |
| Extracts from the Church of Ireland parish registers of Nantinan, Co. Limerick | Reid, Viola | Article in Journal | | 1982 |
| Extracts from the Church of Ireland registers of Dunshaughlin, Co. Meath, 1803-1837 | Refaussé, Raymond | Article in Journal | | 1985 |
| Extracts from the journal of Thomas Dinely (1681) | | Article in Journal | | 1913 |
| Extracts relating to Co. Louth from the calendar of the register of primate Milo Sweteman, 1361-79 | Gwynn, Aubrey | Article in Journal | | 1948 |
| F.H. Goldsmid and Archbishop Whately of Dublin : their significance in the emancipation debate | Hammond, Tony | Article in Journal | | 1998 |
| Fáilte to a pilgrim visit to "The Great Church of Aghadoe" | Looney, Tom, Rev. | Article in Journal | | 2009 |
| Fair liberty was all his cry : a tercentenary tribute to Jonathan Swift, 1667-1745 | | Monograph or Collective Volume | St. Martin's Press | 1967 |
| Faith and nationhood : church, state and the provision of schooling in Ireland 1870-1930 | Raftery, DeirdreRelihan, Martina | Article in Book | | 2012 |
| Faith and the nation : education and religious identity in the Republic of Ireland | Williams, Kevin | Article in Journal | | 1999 |
| Faith in place : Roscrea and Kyle, a Church of Ireland parish history, by Adrian Hewson, including 'The Book of Dimma' by George O. Simms | Hewson, AdrianSimms, George Otto, archbishop of Armagh. | Monograph or Collective Volume | J. F. Walsh | 1990 |
| Faithful to our trust : a history of the Erasmus Smith Trust and the High School, Dublin | Wallace, W. J. R. | Monograph or Collective Volume | Columba | 2004 |
| Farrells of Rossnowlagh | Hanna, Sam | Article in Journal | | 2014 |
| Father Matts round towers | Mulcahy, J. | Article in Journal | | 1989 |
| Father Michael Conway in Kilfian parish 1826-1839 | MacHale, E. | Article in Journal | | 1993 |
| Father Robert Hanna CM (1762-97) : first Irish missionary to China? | Davitt, Tom | Article in Book | | 2015 |
| Fenagh in 1516 : the social and religious context for the Book of Fenagh | Kelly, LiamScott, Brendan | Article in Book | | 2016 |
| Fenagh: The Church of Ireland story | Leyden, Padraig | Monograph or Collective Volume | Fenagh Church Restoration Committee | 1989 |
| Fenianism, Home Rule and the land war (1850-91) | Moody, T. W. (Theodore William), 1907-1984 | Article in Book | | 1967 |
| Ferbane parish and its churches | McGowan, Patrick A. | Monograph or Collective Volume | Canon P.A. McGowan | 1979 |
| Ferns clergy and parishes : being an account of the clergy of the Church of Ireland in the Diocese of Ferns, from the earliest period, with historical notices of the several parishes, churches, etc | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | Printed for the Author by the Church of Ireland Printing and Publishing Co. | 1936 |
| Ferrybank church : the bishops and the Barrons | Dalton, William | Article in Book | | 2001 |
| Fethard and its churches | Hughes, Olivia | Monograph or Collective Volume | Conmore Press | 1987 |
| Fifteen hundredth anniversary, St. Saviour's Church, Connor | Carmody, W. P., Rev.,Hogmeester, A. S., Rev. | Monograph or Collective Volume | [St Saviour's Church, Connor] | 1980 |
| Fifteenth-century Irish provincial legislation and pastoral care | Burrows, M. A. J. | Article in Book | | 1989 |
| Fifteenth-century vestments in Waterford | MacLeod, Catriona | Article in Journal | | 1952 |
| Finding an archbishop : the Whigs and Richard Whately in 1831 | Giustino, David de | Article in Journal | | 1995 |
| Finding burial records | Fitrzsimons, Fiona | Article in Journal | | 2022 |
| Finding the Old Boys | Webb, Neale | Article in Journal | | 2019 |
| Fine metalworking and early Irish monasteries : the archaeological evidence | Ryan, Michael | Article in Book | | 1988 |
| Fingal and its churches: : a historical sketch of the foundation and struggles of the Church of Ireland in County Dublin in that part of the county Dublin which lies north of the river Tolka | Walsh, Robert | Monograph or Collective Volume | Simpkin, Marshall | 1888 |
| First Armagh Presbyterian church, 1673-1973 | Lundie, G. T. | Monograph or Collective Volume | G. T. Lundie | 1973 |
| Fit for an Archbishop | Wilson, Primrose | Article in Journal | | 2008 |
| Five documents of Drogheda interest from the registers of the archbishops of Armagh | Lynch, Anthony | Article in Journal | | 1988 |
| For 'decency and order' : the Church of Ireland's acquisition and use of silver in the Stuart period | Cunningham, Jessica | Article in Book | Four Courts Press | 2025 |
| For God and ... conflict transformation: the churches' dis/engagement with contemporary loyalism | Mitchell, Claire | Article in Book | | 2008 |
| Forty years on : Diocese of Down and Dromore, Diocese of Connor 1945-1985 | Macourt, William A. | Monograph or Collective Volume | Universal Publishing | 1985 |
| Forward march : a short history of the Church of Ireland in Ballyholme | Mercer, John J. G. | Monograph or Collective Volume | [The author] | c. 1960 |
| Foundation of St. Mary's Abbey, Dublin | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Article in Journal | | 1926 |
| Four old Queen's County parishes | Hyland, Jackie | Article in Journal | | 1992 |
| Foyle College and Donegal connections | McMahon, SeánMontgomery, Robert | Article in Journal | | 2020 |
| Fr Batt O'Connor and the Killorglin Tithe War 1835 | O'Reilly, Hugh | Article in Journal | | 2011 |
| Fr Ferris's parish histories : Ballymacelligott, Ballyseedy, O'Brennan and Nohaval | Ferris, William | Monograph or Collective Volume | Red Hen Publishing | 2018 |
| Fr Martin Doyle - the man and his times | Joyce, John | Article in Journal | | 2013 |
| Fr Michael Dungan's Blanchardstown, 1836-1868 | Cronin, Elizabeth M. | Monograph or Collective Volume | Four Courts | 2002 |
| Fr Robert O'Keeffe, parish priest, and the Callan controversy 1869-81 | Hogan, Patrick | Article in Book | | 1990 |
| Fragments of a lost register of the diocese of Clogher | | Article in Journal | | 1916 |
| Francis Moylan, bishop of Cork, 1735-1815 | Walsh, T. J. | Article in Journal | | 1950 |
| Frederick Augustus Hervey, 1730-1803, 4th earl of Bristol, bishop of Derry : 'le bienfaiteur des Catholiques' | Walsh, J. R. | Monograph or Collective Volume | St Patrick's College, Dept of Modern History | 1972 |
| French bishops' mission to Ireland, October 1916 | O'Hanlon, Oliver | Article in Journal | | 2016 |
| From "castle" bishop to "moral leader"? Edward O'Dwyer and Irish nationalism, 1914-7 | De Wiel, Jérôme aan | Article in Journal | | 2000 |
| From 'Cheerful day, good congregation' to 'The undiluted Celt a curse': Responses to the Easter Rising and its aftermath as recorded in Church of Ireland Parish Records, 1916-1925 | Parsons, Julie | Article in Journal | | 2016 |
| From acorns to oaks, Santry's story | Irish Countrywomen's Association, Santry Guild, History Group | Monograph or Collective Volume | Irish Countrywomen's Association, Santry Guild, History Group | 2007 |
| From age to age : history of the parish of Drumcondra, North Strand St. Barnabas | Garrett, Arthur | Monograph or Collective Volume | Blackrock Printers | 1970 |
| From Alfred to Henry III, 871-1272 | Brooke, Christopher Nugent Lawrence | Monograph or Collective Volume | | 1961 |
| From Bishop Bedell to Mr Boyle : printing the Old Testament in Irish | Hoyne, Mícheál | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| From Díseart Finnchille to Cill Droim Sirideáin: Drumhurt's sacred site and cemetery | Kelly, Liam | Article in Journal | | 2023 |
| From ecumenism to community relations : inter-church relationships in Northern Ireland, 1980-2005 | Power, Maria | Monograph or Collective Volume | Irish Academic Press | 2007 |
| From ecumenism to community relations : interchurch relationships in Northern Ireland, 1980-1999 | Power, Maria | Thesis | | |
| From generation to generation : Clondalkin village and neighbourhood | Byrne, Roy H.Graham, Anne | Monograph or Collective Volume | [s.n.] | 1989 |
| From Marchant to Greig : a seamless thread through an uncertain terrain | Houston, Kerry | Article in Book | | 2018 |
| From rags to riches : Piers Butler, eighth Earl of Ormond, 1515-39 | Empey, C. A. (Adrian) | Article in Journal | | 1984 |
| From the sea to the mountains : a pastoral journey through four centuries, 1616-2016 | Lyng, Paul | Monograph or Collective Volume | Choice Publishing | 2016 |
| Frontiers in the Irish church - regional and cultural | Simms, Katharine | Article in Book | | 1995 |
| Funeral monuments at St James church | Higgins, JimO'Grady, Catherine | Article in Journal | | 1995 |
| Funerary monuments and memorials in the Church of Ireland (Anglican) cathedral of St Patrick, Armagh | Curl, James Stevens | Monograph or Collective Volume | Historical Publications | 2013 |
| Further notes on the history and antiquities of the parish of Clane | Sherlock, Canon | Article in Journal | | 1905 |
| Further records from the Church of Ireland Diocese of Kilmore | Hood, Susan | Article in Journal | | 2011 |
| Gaelic and Protestant : a case study in early modern self-fashioning, 1567-1608 | Caball, Marc | Article in Journal | | 2010 |
| Gaelic princes and Gregorian reform | Hudson, Benjamin T. | Article in Book | | 1991 |
| Galway's heritage in stone, no. 9. Part 1. The 2023 archaeological and conservation works at St Nicholas' Collegiate Church Galway [by Jim Higgins and Frank Coyne] ; Part 2 Archaeological and conservation works at Menlo Castle Galway [by Jim Higgins and Martin Fitzpatrick] | Higgins, Jim ; Coyne, Frank ; Fitzpatrick, Martin | Monograph or Collective Volume | Crow's Rock Press | 2023 |
| Gems of Architecture: St Catherine's Church, Fenagh, Co. Leitrim | Marshall, Julie | Article in Journal | | 2017 |
| Genealogical survey of Bandon : Kilbrogan church of Ireland, Bandon, gravestone inscriptions | Anonymous | Monograph or Collective Volume | Bandon Community Cooperative Centre | 1985 |
| George A. Birmingham | Gibbons, John | Article in Journal | | 1982 |
| George A. Birmingham in the Gaelic League: the stepping-stone to a universally appealing novelist | | Article in Journal | | 2013 |
| George A. Birmingham, 'General John Regan' - a hearty wish for reconcilliation between every human being | Yahata, Masahiko | Article in Journal | | 2012 |
| George Berkeley | Leroy, A. L. | Monograph or Collective Volume | | 1959 |
| George Berkeley : his connections with north Cork | Forde, Robert | Article in Journal | | 1992 |
| George Berkeley : idealism and the man | Berman, David | Monograph or Collective Volume | Oxford University Press | 1994 |
| George Berkeley the Islander : some reflections on utopia, race, and tar-water | Fabricant, Carole | Article in Book | | 2003 |
| George Berkeley, 1685-1753 | Jessop, T. E. | Article in Journal | | 1953 |
| George Berkeley, Bishop of Cloyne | Ó Loinsigh, Pádraig | Article in Book | | 1994 |
| George Coulter 1807-1902 | Heueston, John | Article in Journal | | 1995 |
| George Edmund Street and the restoration of the cathedral, 1868-78 | Stalley, Roger | Article in Book | | 2000 |
| George Montgomery the first bishop of the established church in Derry | Meehan, Helen | Article in Journal | | 2011 |
| George Vaughan, M.P., (1693-1763), Buncrana | Gormley, Olwen | Article in Journal | | 2024 |
| Gerald of Wales, 1146-1223 | Bartlett, Robert | Monograph or Collective Volume | | 1982 |
| Geraldine Fitzgerald : an appreciation | Otway-Ruthven, Annette Jocelyn, 1909-1989 | Article in Journal | | 1968 |
| Getting to know the 'Other' : inter-church groups and peace-building in Northern Ireland | Power, Maria | Article in Book | | 2007 |
| Gilla Mic Liag Mac Ruaidhri, primate of Armagh, 1137-1174 | Gogarty, Thomas | Article in Journal | | 1918 |
| Gladly learn and gladly teach : Alexandra College and School 1866-1966 | O'Connor, Anne V.Parkes, Susan M. | Monograph or Collective Volume | Blackwater | 1984 |
| Gladstone's first Irish enterprise, 1864-1870 | Comerford, R.V. (Richard Vincent) | Article in Book | Clarendon Press | 1989 |
| Glanmore castle & Nun’s cross church, Killiskey | Synge, Edith | Article in Journal | | 1991 |
| Gleanings from Glenavy Parish | Totten, Jean | Monograph or Collective Volume | [Glenavy Parish] | 1980? |
| Gleanings from the past : Diocese of Glendalough, Parish of Wicklow, Town of Wicklow | Rooke, Henry | Monograph or Collective Volume | William McGee | 1895 |
| Glebe House and the Crock of Gold | Cremin, Vicky | Monograph or Collective Volume | Foxrock Local History Club | 1991 |
| Glencolmcille Rectory Memoir | Munro, Donald | Article in Journal | | 2015 |
| Glencolumbkille : a history 3000 BC - 1885AD | Manning, Aidan | Monograph or Collective Volume | Donegal Democrat [printer] | 1985 |
| Glimpses of an ancient parish, Newcastle, Co. Wicklow 1189-1989 | Jennings, Robert | Monograph or Collective Volume | [The author] | 1989 |
| Glimpses of eighteenth-century priests | Meagher, John | Article in Journal | | 1958 |
| Goblet of St Lorcán Ua Tuathail, archbishop of Dublin, 1161-1180 | | Article in Journal | | 1933 |
| God and Caesar : aspects of establishment and disestablishment in England and Ireland | Rutan, Gerard F. | Article in Journal | | 1995 |
| God and greater Britain : religion and national life in Britain and Ireland, 1843-1950 | Wolffe, John | Monograph or Collective Volume | Routledge | 1994 |
| Godfrey Day, missionary, pastor and primate : a memoir | Hartford, R. R. | Monograph or Collective Volume | Talbot Press | 1940 |
| Goethe and Lord Bristol, bishop of Derry | Hennig, John | Article in Journal | | 1947 |
| Goings-on in the church | Fitzgerald, Danny | Article in Journal | | 1995 |
| Gone but not forgotten - the Church of Ireland graveyards of the City of Dublin | Refaussé, Raymond | Article in Journal | | 2015 |
| Goodbye to Catholic Ireland | Kenny, Mary | Monograph or Collective Volume | New Island Books | 2000 |
| Goodbye to Catholic Ireland : a social, personal and cultural history from the fall of Parnell to the realm of Mary Robinson | Kenny, Mary | Monograph or Collective Volume | Sinclair-Stevenson | 1997 |
| Gordon Hannon : some parson! some man : a biography | Hannon, David | Monograph or Collective Volume | Drumilly Books | 2004 |
| Gorestown church and graveyard | Dillon, Charles | Article in Journal | | 1988 |
| Gortnawinny Sunday School. Former pupils who were killed in the Great War, 1914-1918 | Holland, Pat | Article in Journal | | 2009 |
| Gorvagh 1677-1987 in print and picture | Anonymous | Monograph or Collective Volume | St Joseph's Church | 1989 |
| Gothic revival architecture in Ireland. 2 vols. | Richardson, D. S. | Monograph or Collective Volume | | 1983 |
| Government and Roman Catholics in Ireland, 1850-1940 | Kerr, Donal A. | Article in Book | | 1992 |
| Government policy, the Church of Ireland and the teaching of Irish, 1940-1950 | Jones, Valerie | Article in Journal | | 1991 |
| Grand Jury and other records of St Thomas's Parish, Dublin City | Magee, Seán | Article in Journal | | 2019 |
| Grangemockler : church and people, 1897-1997 | | Monograph or Collective Volume | Grangemockler Centenary Committee | 1997 |
| Gravestone Inscriptions of Co. Cork XIX: Tracton Burial Ground | Henchion, Richard | Article in Journal | | 2015 |
| Gravestone inscriptions of Co. Cork XVII: Blarney Church of Ireland Cemetery | Henchion, Richard | Article in Journal | | 2009 |
| Gravestone inscriptions of Co. Cork XVIII: St Mary's Cemetary, Carrigaline | Henchion, Richard | Article in Journal | | 2012 |
| Gravestone inscriptions. Carnteel Old Churchyard | Gildernew, Dessie | Article in Journal | | 2011 |
| Graveyard inscriptions at St. Anne's Church of Ireland, Ballyshannon | Begley, Anthony | Article in Journal | | 1978 |
| Great War memorial, St Patrick's Church, Dalkey | Quinn, Tony | Article in Journal | | 2004 |
| Great War memorials in the Church of Ireland churches of County Offaly | Callaghan, Stephen | Article in Book | Esker Press | 2018 |
| Greatly Benefited: The History of the Borough School, Swords 1804-2000 | Whiteside, Andrew | Monograph or Collective Volume | Governors of the Old Borough Schoo | 2000 |
| Gregory and St. Dunstan in a middle-Irish poem on the origins of liturgical chant | Ó Cuív, Brian | Article in Book | | 1992 |
| Grey Abbey Parish : Saint Saviour's Parish Church, Grey Abbey, County Down | Ridgway, G. P. | Monograph or Collective Volume | [Grey Abbey Parish] | 1969 |
| Greystones 1864-1964 | French, Samuel | Monograph or Collective Volume | [The author] | 1964 |
| Greystones Presbyterian Church 1887-1987, and the Kilpeddar Witness from 1857 | Anonymous | Monograph or Collective Volume | Kirk Session and Committee of Greystones Presbyterian Church | 1987 |
| Griffith Williams, bishop of Ossory (1641-72) | Bolton, G. | Article in Journal | | 1984 |
| Griffith Williams, Bishop of Ossory, 1641-72 | Bolton, F.R. | Article in Journal | | 1984 |
| Groomsport parish church, 1842-1992 : a shorth history of the parish and its people in commemorationof 150 years of witness to the work of the Lord Jesus Christ in a small Ulster community | Mowat, Raymond B. | Monograph or Collective Volume | [Groomsport parish] | 1992 |
| Guide au département des manuscrits de la Bibliothèque du Vatican | Bignami-Odier, Jean | Article in Journal | | 1934 |
| Guide to documents of Irish and British interest in Fondo Borghese, ser. 1 | | Article in Journal | | 1961 |
| Handbook of the cathedral church of St. Fin Barre, Cork | Caulfield, Richard | Monograph or Collective Volume | Purcell & Co. | 1881 |
| Handbook to the Cathedral Church of St. Canice, Kilkenny | | Monograph or Collective Volume | Moderator Office (printer) | 1879 |
| Harry Nicholls & Kathleen Emerson: Protestant rebels | Maguire, Martin | Article in Journal | | 2009 |
| Have the snakes come back? : The family and the defence of Catholic educational structures in Ireland (1957–1975) | Walsh, John, 1971- | Article in Journal | | 2008 |
| Heart of Iona : a people, a parish, a place : celebrating 100 years of St. Columba's Church, 1905-2005 | | Monograph or Collective Volume | Centenary Committee | 2005 |
| Heirs to a heritage : a story of the people and places of the Clonegal area of Clonegal parish | White, William, 1744-1790 | Monograph or Collective Volume | [s.n.] | 1992 |
| Henry of London, archbishop of Dublin : a study in Anglo-Norman statecraft | Gwynn, Aubrey | Article in Journal | | 1949 |
| Henry Robert McAdoo - a tribute | Carroll, Thomas G. | Article in Journal | | 1999 |
| Heraldry in St Mary's Cathedral | Bellew, Séamus | Article in Journal | | 2010 |
| Heraldry of the Somerville and other families at Kentstown, Co. Meath | Bellew, Seamus | Article in Journal | | 2011 |
| Heretic London, holy poverty and the Irish poor, 1830-70 | Gilley, Sheridan | Article in Journal | | 1971 |
| High or low? writing the Irish Reformation in the early nineteenth century | Ford, Alan | Article in Journal | | 2014 |
| High-Victorian stained glass by Lavers & Barraud in six churches in county Cork | Lawrence, David
| Article in Journal | | 2012 |
| Hillsborough : a parish in the Ulster Plantation | Barry, John | Monograph or Collective Volume | William Mullen & Son | 1982 |
| His grace is displeased: selected correspondence of John Charles McQuaid | | Monograph or Collective Volume | Merrion | 2012 |
| Historic buildings, groups of buildings, areas of architectural importance in North Derry, including Limavady, Ballykelly, Castlerock, Downhill and Magilligan | Girvan, W. D. | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1975 |
| Historic buildings, groups of buildings, areas of architectural importance, in the Mourne area of South Down | Rankin, P. J. | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1975 |
| Historic sites and traditions. I. Rev. William Reeves' 'Sites of ancient churches in the county of Armagh - December 1879' | | Article in Journal | | 1996 |
| Historic Ulster Churches | Walker, Simon, 1970- | Monograph or Collective Volume | Institute of Irish Studies, Queen's University Belfast | 2000 |
| Historical guide to Kells (Ceanannus Mór) County Meath | Healy, John | Monograph or Collective Volume | George F. Healy | 1930 |
| Historical handbook to the monuments, inscriptions, &c., of the National Collegiate and Cathedral Church of S. Patrick, Dublin | Leeper Alexander | Monograph or Collective Volume | Hodges, Foster, & Figgis | 1887 |
| Historical highlights ; Parish of Aghaderg, Diocese of Dromore, Co. Down | Little, G. N. | Monograph or Collective Volume | Banbridge Chronicle Press [Printers] | 1989 |
| Historical memoirs of the city of Armagh | Stuart, James | Monograph or Collective Volume | | 1819 |
| Historical notes of the parish of Kildress (Diocese of Armagh) : a lecture | Young, J. M. | Monograph or Collective Volume | Mid-Ulster Printing Works [printer] | 1913 |
| Historical Notes on the abbey and parish of Bangor | Carey, J. A. | Monograph or Collective Volume | John Aiken & Son | 1919 |
| Historical notes on the Parish of Tullylish | Myles, E. A. | Monograph or Collective Volume | Newton Publishing [printer] | 1937 |
| Historical notes on the parishes of Tullanisken and Clonoe | | Monograph or Collective Volume | [The author?] | 1937 |
| Historical notice of the Cathedral of the Holy and Undivided Trinity at Down: its past and present state, and the efforts for its improvement and restoration | [Down Cathedral] | Monograph or Collective Volume | Marcus Ward and Co. [Printer] | 1872 |
| Historical notices of the Anglican Archbishops of Armagh, Primates of All Ireland, during the nineteenth century | Garstin, John Ribton | Monograph or Collective Volume | W. Tempest, for private circulation. | 1900 |
| Historical Revision, XXI : Mortality in Magherafelt, County Derry, in the early eighteenth century reappraised | Macafee, WilliamMorgan, Valerie | Article in Journal | | 1982 |
| Historical revisit : R. Dudley Edwards, church and state in Tudor Ireland | Murray, James | Article in Journal | | 1996 |
| Historical sketch of Drumcree parish: diocese of Armagh | Rennison, H. W. | Monograph or Collective Volume | 'The Witness' Office | 1927 |
| Historical sketch of the Cathedral of the Holy Trinity of Down. Downpatrick | Parkinson, Edward | Monograph or Collective Volume | Down Recorder [printer] | 1904 |
| Histories of Protestant Limerick : 1912-1923 | | Monograph or Collective Volume | Limerick City and County Council | 2023 |
| History and antiquities of the diocese of Ossory | Carrigan, William, 1860-1924 | Monograph or Collective Volume | [s.n.] | 1980 |
| History and description of Santry and Cloghran parishes, County Dublin | Adams, Benjamin William | Monograph or Collective Volume | Mitchell and Hughes | 1883 |
| History and the shaping of Irish Protestantism | Bowen, Desmond | Monograph or Collective Volume | Peter Lang | 1996 |
| History of Ballymacarrett Parish, Church of Ireland, Diocese of Down | Salmon, Stewart | Monograph or Collective Volume | [St Patrick's Church, Ballymacarrett] | 1993 |
| History of Christ Church - Leeson Park Methodist Centenary Church Dublin | | Monograph or Collective Volume | Leeson Park Methodist Centenary Church Dublin | c. 1980 |
| History of Church of Ireland parish of Kilcock, Cloncurry, Ballyscullogue and Clonshanbo, 1540-1999 | Frazor, David | Article in Book | | 1999 |
| History of Dromiskin : Darver parish | O'Neill, C. P. | Monograph or Collective Volume | Annaverne Press | 1984 |
| History of Killeshin Parish. | Fennell, W.H. | Article in Journal | | 2012 |
| History of Killoughter Parish, Co. Cavan, Diocese of Kilmore | Gamble, W. | Monograph or Collective Volume | John Crawford [Printer] | 1914 |
| History of Lurgan Baptist Church 1878-1974 | Torrens, W. M.Wells, G. A. | Article in Journal | | 1975 |
| History of Seagoe Parish | Riley, David | Monograph or Collective Volume | [The author] | 1995 |
| History of St Jarlath's parish, Clonfeacle | Dillon, Charles | Article in Journal | | 1989 |
| History of St Mary's Cathedral, Limerick | Abbot, T. F., Rev. | Monograph or Collective Volume | George McKern & Sons | 1936 |
| History of St Mary's Cathedral, Limerick | Abbott, T. F., CanonDowd, James, Rev., | Monograph or Collective Volume | George McKern & Sons | 1936 |
| History of St Mary's parish church | Fennell, Harry | Article in Journal | | 1986 |
| History of St. Mary's Church, Killarney | | Monograph or Collective Volume | [The author] | no date given |
| History of St. Michael's Church, Castle Caulfeild (Parish of Donaghmore, Co. Tyrone) | Burges, Ynyr A. | Monograph or Collective Volume | Tyrone Printing Co. | 1966 |
| History of St. Michael's Church, Castle Caulfield (Parish of Donaghmore Co. Tyrone) | Burges, Ynyr A. | Monograph or Collective Volume | Tyrone Printing Company | 1920 |
| History of the diocese of Clogher | | Monograph or Collective Volume | Four Courts | 2005 |
| History of the ecclesiastical ruins at Annaghdown | Goaley, Michael, Rev. | Monograph or Collective Volume | M. Goaley | 1982 |
| History of the Irish College, Paris, 1578-1800 : calendar of the papers of the Irish College, Paris | | Article in Journal | | 1980 |
| History of the parish of Derrykeighan for three centuries | Camac, Thomas | Monograph or Collective Volume | Northern Constitution [Printer] | 1930 |
| History of the parish of Donabate | Reilly, Pierce | Monograph or Collective Volume | The author | 1986 |
| History of the parish of Knockbreda | Carmody, William Patrick | Monograph or Collective Volume | R. Carswell & Son | 1929 |
| History of the parish of Mooncoin | | Monograph or Collective Volume | Kilkenny Journal | 1960 |
| History of the parish of St. Luke, Cork | Salter, George Alfred | Monograph or Collective Volume | [St. Luke's parish] | No date given |
| History of the Parish of Tynan in the County of Armagh: with notices of the O'Neill, Hovenden, Stronge and other families connected with the district | Marshall, John J. | Monograph or Collective Volume | Tyrone Printing Co. | 1932 |
| History of Trinity College Mission 1912-34 | Trinity College Mission | Monograph or Collective Volume | Trinity College Mission | 1934 |
| History, antiquities, and present state of the parishes of Ballysadare and Kilvarnet, in the county of Sligo: with notices of the O'Haras, the Coopers, the Percevals, and other local families | O'Rourke, T. | Monograph or Collective Volume | James Duffy and Sons | c. 1870 |
| Hobbes, Bramhall and the politics of liberty and necessity : a quarrel of the Civil Wars and Interregnum | Jackson, Nicholas D. | Monograph or Collective Volume | Cambridge University Press | 2007 |
| Holier than thou: a study of the perspectives of the church, state and medical profession in the effort to reform Ireland's health services, 1922-1954 | O'Gorman, Sinéad Suzanne | Thesis | | 1998 |
| Holmpatrick Church, 1868-1968 centenary year | McCurdy, Mrs | Article in Journal | | 2004 |
| Holy Cross 1902-2002 : centenary souvenir | | Monograph or Collective Volume | Horizon Publications | 2002 |
| Holy Family parish : centenary celebration 1893-1993 | | Monograph or Collective Volume | Holy Family Parish | 1993 |
| Holy Redeemer Church, 1792-1991 : a Bray parish | Ó Cathaoir, Brendan | Monograph or Collective Volume | Church of the Most Holy Redeemer | 1991 |
| Holy Trinity church | Allen, Donna | Article in Journal | | 1995 |
| Holy Trinity Church : (parish of Kilkeevan, Castlerea) | Trohy, Anthony | Article in Journal | | 1994 |
| Holy Trinity Church Crosshaven, Co. Cork : a short illustrated history to celebrate the sesquincentenary, 1868-2018 | Gill, Jennifer | Monograph or Collective Volume | Templebredy Church | 2018 |
| Holy Trinity Church, Killiney, 1858-1996 : a parish history | Parish of Holy Trinity, Killiney | Monograph or Collective Volume | Parish of the Holy Trinity, Killiney | 1996 |
| Holy Trinity Church, Westport | Hastings, Caitríona | Article in Journal | | 2014 |
| Holy war at Aasleagh, 1851-1884 | McGinley, Michael | Article in Journal | | 2008 |
| Holywood Baptist church | Billsborough, Jim | Article in Journal | | 1991 |
| Home rule as Rome rule : the unspoken unionist and loyalist case | Kelleher, Derry | Monograph or Collective Volume | Justice Books | 1997 |
| Hope for the new millennium : an address delivered on 11 June 2000 | McAleese, Mary | Article in Book | | 2004 |
| How Nicholas Fleming became archbishop of Armagh | Johnson, R. L. | Article in Journal | | 1953 |
| How the Church of Ireland is organised | Rooke, W. W. L. | Monograph or Collective Volume | A.P.C.K. | 1947 |
| How the Church of Ireland was disestablished | Shearman, Hugh | Monograph or Collective Volume | Church of Ireland Disestablishment Committee | 1970 |
| Hugh Boulter, Lord Archbishop of Armagh | O'Sullivan, Seán | Article in Journal | | 1983 |
| Hugh MacMahon, Bishop of Clogher 1707-15 and Archbishop of Armagh 1715-37 | Flynn, L. J. | Article in Journal | | 1973 |
| Humphrey Lloyd 1800-1881 | Spearman, T. D. | Article in Journal | | 1981 |
| Humphrey Lloyd, 1800-1881 | O'Hara, James G. | Article in Book | | 2003 |
| I cristiani d'Irlanda e la guerra civile, 1968-1998 | Gheda, Paolo | Monograph or Collective Volume | Guerini studio | 2006 |
| Ian Paisley: a critical comment | Southern, Neil | Article in Journal | | 2010 |
| Identities, ethnicity and tradition among Irish dissenters, c.1650-1750 | Barnard, T. C. (Toby Christopher) | Article in Book | | 1995 |
| Identity issues : what the sources show | Moffitt, Miriam | Article in Journal | | 2014 |
| Illustrated history of Ireland : from AD 400 to 1800 | Cusack, M. F. (Margaret Anna), 1829-1899 | Monograph or Collective Volume | Bracken Books | 1995 |
| Images of Berkeley | Berman, DavidHoughton, RaymondLapan, Maureen T. | Monograph or Collective Volume | National Gallery of Ireland and Wolfhound Press | 1986 |
| Immanuel Church, Parish of Ardoyne : the early years | Griffith, D. W., Canon | Monograph or Collective Volume | [C.R. Print (Printer)] | 1990 |
| Immigrant nuns : their participation in the process of Americanization : Massachusetts and Rhode Island, 1880-1920 | Donovan, Grace | Article in Journal | | 1991 |
| Imperfect with peace : Lord Plunket and the disestablishment revision of the Irish prayer book | Clarke, Richard | Article in Book | | 1999 |
| Imperial Britain | Marshall, Peter James | Article in Journal | | 1995 |
| Imperial Britain : The Creighton Lecture 7 November 1994 | Marshall, Peter James | Monograph or Collective Volume | | 1994 |
| Improving clergymen, 1660-1760 | Barnard, T. C. (Toby Christopher) | Article in Book | | 1995 |
| In ages past : the story of North Strand Church Sunday and day schools | Garrett, Arthur | Monograph or Collective Volume | North Strand Sunday and day school bi-centenary Commiittee | 1985 |
| In and out of school : over two centuries of Coolock and Raheny schools | Appleyard, Douglas S. | Monograph or Collective Volume | Governors of Raheny and Coolock Schools | 1989 |
| In his hand: 1870-1970 | Carson, G.J.A.Cave, S.A.Fawcett, F.W.Gebbie, J.H.Lovell, E.W.O'MPike, J.Ruddock, D. | Monograph or Collective Volume | Universal Publishing | 1970 |
| In omnibus caritas : a sermon preached before the general synod, 1890 | Jellett, Henry | Article in Book | | 2004 |
| In the footsteps of Saint Baithin : a history of the parishes of Taughboyne with Craigdooish, All Saints, Newtowncunningham, Christ Church, Burt and Killea, Carrigans | Crooks, D. W. T. | Monograph or Collective Volume | [s.n.] | 1993 |
| In the shadow of St. Patrick's | Cathcart, Rex | Article in Journal | | 1994 |
| In the shadow of the fairy hill : a history of Shinrone and Ballingary from pre-Christian times to the early 1900s | Mac Mahon, Noel | Monograph or Collective Volume | Kilcommon Press | 1998 |
| Inch Abbey and parish | Donnelly, Maureen | Monograph or Collective Volume | Newtonards Chronicle [Printer] | 1979 |
| Incised stones & panels in relief | | Monograph or Collective Volume | Annamult Lithographs | 1978 |
| Incompatible revolutions? The Established Church and the revolutions of 1688-9 in Ireland, England and Scotland | Harris, Tim | Article in Book | | 2002 |
| Innocent XII and early Irish penal legislation | Creighton, Seamus | Article in Journal | | 1962 |
| Inquisition concerning the parishes of Co. Louth 1658 | Leslie, J. B. (James Blennerhassett) | Article in Journal | | 1929 |
| Inscriptions and heraldry from St Michael's Church, Charlestown, County Louth | Bellew, Seamus | Article in Journal | | 2012 |
| Inscriptions and heraldry in St Brigid's church, Beaulieu | Bellew, Séamus | Article in Journal | | 2013 |
| Inscriptions from St Tighernach's Church of Ireland graveyard, Clones | McMahon, TheoO'Neill, MarieSlowey, Sean | Article in Journal | | 1988 |
| Inscriptions from St. Salvator's Church of Ireland graveyard, Glaslough | MacMahon, Theo | Article in Journal | | 1978 |
| Inscriptions in Punchbowl, Meelick graveyard Co. Clare | | Article in Journal | | 1997 |
| Inscriptions on the monuments, mural tablets, &c., at present existing in Christ Church Cathedral, Dublin the names (so far as they have been ascertained) of persons buried within that church, but of whom no monumental records exist : to which are appended brief annals of the cathedral from the foundation to the present time, with notes and observations | Finlayson, John | Monograph or Collective Volume | Hodges, Foster, & Figgis | 1878 |
| Insights into fifty years of episcopal elections (1774-1824) | Bolster, M. A. | Article in Journal | | 1972 |
| Inspiring stones : a Church of Ireland history of the dioceses of Limerick, Ardfert, Aghadoe, KIllaloe, KIlfenora, Clonfert, Kilmacduagh and Emly | Hewson, Adrain | Monograph or Collective Volume | The Diocesan Council of Limerick, Killaloe and Ardfert | 1995 |
| Instructio pie vivendi et superna meditandi 2 vols. | | Monograph or Collective Volume | | 1933 |
| Interesting Co. Clare churches | Weir, Hugh W. L. | Article in Journal | | 1997 |
| Interpreting the divorce debates : church and state in transition | Hogan, Linda | Article in Book | | 2003 |
| Intrepid Donegal ecclesiastic of the sixteenth century : the Most Rev. Donald McGonagle, D.D., bishop of Raphoe 1562-89 | Conaghan, Charles | Article in Journal | | 1976 |
| Introducing Swift | Douglas, AileenKelly, PatrickRoss, Ian Campbell | Article in Book | | 1998 |
| Introduction | Refaussé, Raymond | Article in Book | | 2009 |
| Introduction | Refaussé, Raymond | Article in Book | | 1995 |
| Introduction : 'the angel of St. Patrick's is now the guardian of the Kingdom' | Fauske, Christopher J. | Article in Book | | 2004 |
| Introduction : Ireland church, state and society 1900–1975 | Breathnach, Ciara | Article in Journal | | 2008 |
| Inver parish in history | Meehan, Helen | Monograph or Collective Volume | The author | 2005 |
| Investigation of Rathmoylan church, Co. Waterford | Gittens, Andrew S. R. | Article in Journal | | 1990 |
| Iona, Kells and Derry : the history and hagiography of the monastic Familia of Columba | Herbert, Máire | Monograph or Collective Volume | Clarendon Press | 1988 |
| Ireland | Keogh, DermotO'Driscoll, Finín | Article in Book | | 1996 |
| Ireland : The Making of the "Protestant Ascendancy", 1690-1760 | McNally, Patrick | Article in Book | | 2002 |
| Ireland and Christendom : the bible and the missions | | Monograph or Collective Volume | | 1987 |
| Ireland and Europe : in times of world change | Cooney, JohnMcGarry, Tony | Monograph or Collective Volume | Humbert Publications | 2002 |
| Ireland and Europe in the twelfth century : reform and renewal | | Monograph or Collective Volume | Four Courts | 2006 |
| Ireland and her church : a short history of the church of Ireland | Moore, H. K. | Monograph or Collective Volume | Tempest | 1937 |
| Ireland and Rome : the double inheritance of Christian Northumbria | Bonner, Gerald | Article in Book | | 1979 |
| Ireland and the Anglo-Norman church : a history of Ireland and Irish christianity from the Anglo-Norman conquest to the dawn of the Reformation | Stokes, G. T. | Monograph or Collective Volume | | 1889 |
| Ireland and the Council of Basel | Schofield, A. N. E. D. | Article in Journal | | 1967 |
| Ireland and the Ecclesiastical Titles Bill | Brady, J. | Article in Journal | | 1950 |
| Ireland and the English nation at the Council of Constance | Gwynn, Aubrey | Article in Journal | | 1940 |
| Ireland and the English Reformation : state reform and clerical resistance in the diocese of Dublin, 1534-1590 | Murray, James | Monograph or Collective Volume | Cambridge University Press | 2009 |
| Ireland and the Vatican : the politics and diplomacy of church-state relations, 1922-1960 | Keogh, Dermot | Monograph or Collective Volume | Cork University Press | 1995 |
| Ireland under the Tudors : with a succinct account of the earlier history. 3 vols. | Bagwell, Richard | Monograph or Collective Volume | Longmans, Green | 1885 (v. I & II)
1890 (v. III) |
| Ireland's oldest schools | Cathcart, Rex | Monograph or Collective Volume | St. Patrick's Cathedral Grammar and Choir Schools | 1980 |
| Ireland, England and the continent in the middle ages and beyond : Essays in Memory of a Turbulent Friar. F.X. Martin, OSA | | Monograph or Collective Volume | University College Dublin Press | 2006 |
| Ireland, religion and reform : Archbishop Richard Whately, 1831-63 | Boylan, Ciara M. | Thesis | | |
| Ireland, the renaissance and the counter-reformation | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1967 |
| Ireland, the Vatican and the Cold War : the case of Italy, 1948 | Keogh, Dermot | Article in Journal | | 1991 |
| Irish and Anglo-Irish scholars in the time of Swift : the case of Anthony Raymond | Carpenter, Andrew | Article in Book | | 1987 |
| Irish Anglicanism, 1869-1969 : essays on the role of Anglicanism in Irish life | NA | Monograph or Collective Volume | NA | 1970 |
| Irish Anglicanism, 1969–2019 : Essays to mark the 150th anniversary of the Disestablishment of the Church of Ireland | | Monograph or Collective Volume | Four Courts Press | 2019 |
| Irish antiquity : essays and studies presented to Professor M.J. O'Kelly | | Monograph or Collective Volume | | 1981 |
| Irish Baptist churches - 100 years ago and today | Kingdon, D. P. | Article in Journal | | 1972 |
| Irish catholic education in Victorian Toronto : an ethnic response to urban conformity | Nicolson, Murray W. | Article in Journal | | 1984 |
| Irish Catholicism in Britain | Gilley, Sheridan | Article in Book | | 1992 |
| Irish Catholicism since 1950 : the undoing of a culture | Fuller, Louise | Monograph or Collective Volume | Gill & Macmillan | 2002 |
| Irish church : architecture in the era of Vatican II | Hurley, Richard | Monograph or Collective Volume | Dominican Publications | 2001 |
| Irish church-building : popery, Pugin and the Protestant ascendancy | Sheehy, Jean | Article in Book | | 1995 |
| Irish civil society : from church to media domination | Inglis, Tom | Article in Book | | 2000 |
| Irish clergy abroad | Marshall, William | Article in Book | | 2006 |
| Irish clergy and the diocesan church in the 'four obedient shires' of Ireland, c.1400-c.1540 | Booker, Sparky | Article in Journal | | 2014 |
| Irish daughter houses of Glastonbury | Brooks, E. St. J. | Article in Journal | | 1954 |
| Irish ecclesiastical architecture | Champneys, A. C. | Monograph or Collective Volume | | 1910 |
| Irish ecclesiastical architecture, with some notice of similar or related work in England, Scotland and elsewhere | Champneys, ArthurDe Paor, Liam | Monograph or Collective Volume | Irish University Press | 1970 |
| Irish education : the case for secular reform | Alvey, David | Monograph or Collective Volume | Church and State & Athol Books | 1991 |
| Irish education, Church and state : an overview | Parkes, Susan M. | Article in Book | | 2013 |
| Irish entries in the baptism and death registers of the parochial archive of San Justo y Pastor, Madrid (1609-1659) | Hernanz Elvira, Óscar | Article in Journal | | 2017 |
| Irish episcopal temporalities in the 13th century | Cosgrove, Art | Article in Journal | | 1974 |
| Irish episcopal temporalities in the thirteenth century | Cosgrove, Art | Article in Journal | | 1974 |
| Irish Episcopalians in the Scottish Episcopal Diocese of Glasgow and Galloway during the Nineteenth Century | Meredith, Ian | Article in Journal | | 2009 |
| Irish Episcopalians in the Scottish Episcopal diocese of Glasgow and Galloway during the nineteenth century | Meredith, Ian | Article in Journal | | 2009 |
| Irish episcopalians in the Scottish episcopal diocese of Glasgow and Galloway during the nineteenth century | Meredith, Ian | Article in Book | | 2011 |
| Irish evangelicalism, Trinity College, Dublin, and the mission of the Church of Ireland at the end of the eighteenth century | Liechty, Joseph | Thesis | | 1987 |
| Irish Franciscan provincials | Mooney, Canice | Article in Journal | | 1963 |
| Irish history and papal archives | Corish, Patrick J. | Article in Journal | | 1954 |
| Irish History Matters: Politics, identities and commemoration | Walker, Brian M. | Monograph or Collective Volume | The History Press | 2019 |
| Irish Law and the Armagh constitutions of 1297 | Mac Niocaill, Gearóid | Article in Journal | | 1971 |
| Irish material in Fondo Santa Sede, Madrid | Mac Curtain, Benvenuta | Article in Journal | | 1963 |
| Irish material in the Augustinian General Archives, Rome, 1354-1624 | | Article in Journal | | 1956 |
| Irish Methodism and the 'Go-Preachers' | Kirkpatrick, Colin | Article in Journal | | 2013 |
| Irish Migrants in the Scottish Episcopal Church in the Nineteenth Century | Meredith, Ian | Article in Book | | 2008 |
| Irish modernity and the politics of contraception, 1979-1993 | Beatty, Aidan | Article in Journal | | 2013 |
| Irish monasticism : origins and early development | Ryan, John | Monograph or Collective Volume | | 1931 |
| Irish monks and learning | Hughes, Kathleen Winifred | Article in Book | | 1963 |
| Irish monks in the Golden Age | | Monograph or Collective Volume | | 1963 |
| Irish nationalism and Irish Catholicism: a study in cultural identity | McCaffrey, Lawrence J., 1925- | Article in Journal | | 1973 |
| Irish politics in Manchester, 1890-1914 | Fielding, Steven | Article in Journal | | 1988 |
| Irish preachers and confessors in the archdiocese of Malines, 1607-1794 | | Article in Journal | | 1960 |
| Irish religious opinion on the American Civil War | Hernon, Joseph M. | Article in Journal | | 1964 |
| Irish representatives and Irish ecclesiastical affairs at the Fourth Lateran Council | Dunning, P. J. | Article in Book | | 1961 |
| Irish seminaries in the eighteenth century | Dowling, Edward | Article in Journal | | 1941 |
| Irish sepulchral monuments of the later middle ages | Rae, E. C. | Article in Journal | | 1970 |
| Irish Studies, 1 | | Monograph or Collective Volume | | 1980 |
| Irish tithes in British politics | Brynn, Edward | Article in Journal | | 1970 |
| Irish Victorian churches : denominational distinctions | Rowan, Alistair | Article in Book | | 1994 |
| Irish wayside and churchyard crosses, 1600-1700 | King, H. A. | Article in Journal | | 1985 |
| Irland und Europa -Ireland and Europe. Die Kirche im Frühmittelalter - the early Church | | Monograph or Collective Volume | | 1984 |
| Irland und Europa : die Kirche im Frühmittelalter | Richter, Michael, 1943-2011 | Article in Book | | 1984 |
| Island and coastal churches in medieval Wales and Ireland | Wooding, Jonathan M. | Article in Book | | 2007 |
| Islandmagee Methodist Church | Deane, John D. | Monograph or Collective Volume | Methodist Church | 1979 |
| Isle of the saints : monastic settlement and Christian community in early Ireland | Bitel, Lisa M., 1958- | Monograph or Collective Volume | Cornell University Press | 1990 |
| Italy and Ireland in the middle ages | Berardis, Vincenzo | Monograph or Collective Volume | Clonmore & Reynolds | 1950 |
| J. O. Hannay and the Gaelic League | French, R. B. D. | Article in Journal | | 1966 |
| Jack Applebe's Cross. How private grief turned to public controversy | Ó Callanáin, Seán | Article in Journal | | 2013 |
| Jacobite births, marriages and deaths in the parochial registers of Bar-le-Duc (1713-1715) | Richard-Maupillier, Frédéric | Article in Journal | | 2017 |
| James Bonnell, churchman (1653-99) | McAdoo, H. R. | Article in Journal | | 1952 |
| James Browne (b.1842) : his life and episcopal ministry : Bishop of Ferns 1884-1917 | Cosgrave, NicholasCosgrave, William | Monograph or Collective Volume | [The authors] | 2010 |
| James Henthorn Todd | Simms, George Otto | Article in Journal | | 1969 |
| James Ussher : theology, history, and politics in early-modern Ireland and England | Ford, Alan, 1956- | Monograph or Collective Volume | Oxford University Press | 2007 |
| James Ussher and John Bramhall : the theology and politics of two Irish ecclesiastics of the seventeenth century | Cunningham, Jack, 1964- | Monograph or Collective Volume | Ashgate | 2007 |
| James Ussher and the "Ussherian" episcopacy, 1640-16556: the primate and his 'Reduction' manuscript | Abbott, W. M. | Article in Journal | | 1990 |
| James Ussher and the creation of an Irish protestant identity | Ford, Alan, 1956- | Article in Book | | 1998 |
| James Ussher, archbishop of Armagh | Trevor-Roper, Hugh Redwald, baron Dacre, 1914-2003 | Article in Book | | 1989 |
| James Ussher, Francis Barnaby and Blessed Conor O'Devany, January-February 1612 | Millett, Benignus | Article in Journal | | 1996 |
| James VI and I, the Church of Scotland, and British ecclesiastical convergence | Macdonald, Alan R., 1969- | Article in Journal | | 2005 |
| Jeremy Taylor's recommendations for a library of Anglican theology (1600) [recté 1660] | McKelvie, Colin | Article in Journal | | 1980 |
| Jeremy Taylor: his life, times and writings | Stranks, C.J. | Thesis | | 1937 |
| Jerrettspass and district | Halliday, Andrew | Article in Journal | | 1988 |
| John Allen Fitzgerald Gregg, archbishop | Seaver, George | Monograph or Collective Volume | Faith P.|Hodges Figgis | 1963 |
| John Bagwell: politician and landlord (1811-1883) | O'Donnell, Seán | Article in Journal | | 2017 |
| John Bale (1495-1563) | O'Neill, William, Rev. | Thesis | | 1970 |
| John Bale, bishop of Ossory, 1552-3 | Ellis, Steven G., 1950- | Article in Journal | | 1984 |
| John Bramhall and Anglicanism : 1663-1963 | McAdoo, H. R. | Monograph or Collective Volume | A.P.C.K. | 1964 |
| John Bramhall and the Church of Ireland in the 1630s | McCafferty, John | Article in Book | | 1995 |
| John Bramhall and the reconstruction of the Church of Ireland, 1633-1641 | McCafferty, John | Thesis | | |
| John Brinkley, D.D. (1763-1835) | Ó Loinsigh, Pádraig | Article in Book | | 1994 |
| John Davis White of Cashel (1820-1893) | Marnane, Denis G. | Article in Journal | | 1994 |
| John Frederick MacNeice : bibliography of printed works | Anonymous | Article in Journal | | 1993 |
| John Garzia, a noted priest-catcher and his activities, 1717-23 | MacGrath, Kevin. | Article in Journal | | 1949 |
| John Henry Bernard 1860-1927 : a study of a leader of the southern Unionists | MacCarthy, R. B. (Robert B.) | Monograph or Collective Volume | Linden Publishing | 2008 |
| John Hornick of Wexford and Sioux city | Keogh, Brian | Article in Journal | | 1994 |
| John Howe : chaplain to Lord Masserene at Antrim castle, 1671-7 | Carson, J. T. | Article in Journal | | 1977 |
| John Kent's report on the state of the Irish mission, 1742 | | Article in Journal | | 1966 |
| John Kerin (1753-1823) | Turner, Sylvia | Article in Journal | | 2023 |
| John McHale, 1791-1881 | McHale, Edward | Article in Book | | 1983 |
| John Murphy and educational publishing in the early nineteenth century | Cronin, Neil | Article in Journal | | 2021 |
| John Richard Darley (1799-1884): bishop, scholar and philanthropist | Smyth, Jonathan A. | Article in Journal | | 2008 |
| John Richardson at Belturbet : opportunity in South Ulster, 1690-1727 | Middleton, Kathleen | Article in Journal | | 2013 |
| John Semple and his churches | Craig, Maurice James | Article in Journal | | 1989 |
| John Travers Lewis : an Irish high churchman in Canada West | Clapson, Clive | Article in Journal | | 1980 |
| John Verdon, Clonmore, Co. Louth, parish priest of Drogheda, bishop of Ferns (1709-28) | | Article in Journal | | 1980 |
| John Wheatley, Catholic socialism and Irish labour in the West of Scotland, 1906-1924 | Gunnin, G. C. | Monograph or Collective Volume | Garland | 1987 |
| John's Lane, 1862-1962 : centenary of the church of St Augustine and St John the Baptist, Dublin | Anonymous | Monograph or Collective Volume | Irish Printers Ltd | 1962 |
| Jonas Wheeler, bishop of Ossory, 1613-40 | Higgins, Kevin | Article in Journal | | 2020 |
| Jonathan Swift | Subramanyam, N. S. | Monograph or Collective Volume | Kital Mahal | 1962 |
| Jonathan Swift | Glendinning, Victoria | Monograph or Collective Volume | Hutchinson | 1998 |
| Jonathan Swift | Davis, Herbert | Monograph or Collective Volume | Oxford University Press | 1964 |
| Jonathan Swift - vicar of Laracor | Reynolds, James A. | Article in Journal | | 1967 |
| Jonathan Swift : 'not the gravest of divines' | Landa, Louis A., 1901- | Article in Book | | 1967 |
| Jonathan Swift : 1667-1967, a Dublin tercentenary tribute | Edwards, PhilipMcHugh, Roger Joseph | Monograph or Collective Volume | Dolmen Press | 1967 |
| Jonathan Swift : a short character | Dennis, N. | Monograph or Collective Volume | Weidenfeld and Nicolson | 1965 |
| Jonathan Swift : churchman | Winnett, A. R. | Monograph or Collective Volume | Moor Park College | 1968 |
| Jonathan Swift : his life and his world | Damrosch, Leo | Monograph or Collective Volume | Yale University Press | 2013 |
| Jonathan Swift : Irishman | O'Hegarty, P. S. | Article in Journal | | 1945 |
| Jonathan Swift : our Dean | Hammond, Eugene | Monograph or Collective Volume | University of Delaware Press | 2016 |
| Jonathan Swift : some current biographical problems | Arundel, Bruce | Article in Book | | 2003 |
| Jonathan Swift : the Irish identity | Mahony, Robert | Monograph or Collective Volume | Yale University Press | 1995 |
| Jonathan Swift and the Church of Ireland, 1710-1724 | Fauske, Christopher J. | Monograph or Collective Volume | Irish Academic Press | 2002 |
| Jonathan Swift and the Dublin musical scene | Boydell, Brian | Article in Journal | | 1994 |
| Jonathan Swift's 'Preferments of Ireland', 1713-14 | Mayhew, G. P. | Article in Journal | | 1966 |
| Jonathan Swift; a literary life | McMinn, Joseph | Monograph or Collective Volume | St. Martin's Press | 1991 |
| Joseph Devlin and the Catholic Representation Association of Belfast, 1895-1905 | Whitford, F. J. | Article in Journal | | 1957 |
| Josiah Hort (1674?-1751), Bishop of Ferns. 'A Rake, a Bully, a Pimp, or Spy' and 'Bp Judas' | Comerford, Patrick | Article in Journal | | 2013 |
| Jottings from a parish register, circa 1798 | Gibson, T.B. | Monograph or Collective Volume | Benjamin Hughes Printer, Independent Office | 1901 |
| Juring and non-juring priests | Brady, John, d.1963 | Article in Journal | | 1943 |
| Keeping faith : an evocation of the Cork Protestant character, 1820-1920 | D'Alton, Ian | Article in Book | NA | 1993 |
| Kells : early and medieval | O'Connell, Philip | Article in Journal | | 1960 |
| Kellswater Reformed Presbyterian Church, Co. Antrim | Buchanan, Robert, d.1989Dunlop, Eull | Monograph or Collective Volume | The Congregational Committee | 1989 |
| Kerry's ancient see and shrine, Ardfert-Brendan | Nunan, Francis | Monograph or Collective Volume | Kerryman | 1950 |
| Kilcock : from St Coca to the Reformation, A.D. 550-1550 | Cullen, Seamus | Article in Book | | 1999 |
| Kilcolman parish registers, 1793-1814 & 1824-1900, County Kerry, Church of Ireland. with sections from Killorglin, Aglish, Kiltallagh, Knocknane, Molahiffe. | | Monograph or Collective Volume | John Spring & Louise Windeyer | 2003 |
| Kilcoo Parish Church, Bryansford | Countess of Roden, Clodagh | Monograph or Collective Volume | Mourne Observer [Printer] | 1971 |
| Kilcooly abbey | Conway, Colmcille | Article in Journal | | 1985 |
| Kilcormac parish : celebrating 150 years of the Church of the Nativity of the B.V.M. | Kilcormac Parish Committee | Monograph or Collective Volume | Kilcormac Parish Committee | 2018 |
| Kilcreevy - a medieval church site | Jefferies, Henry A. | Article in Journal | | 1998 |
| Kildare : the Cathedral Church of St. Brigid | | Monograph or Collective Volume | [Kildare Cathedral] | 1983 |
| Kildare Cathedral restoration | Anonymous | Monograph or Collective Volume | Forster | 1871 |
| Kildare place : the history of the Church of Ireland Training College and College of Education, 1811-2010 | Parkes, Susan M. | Monograph or Collective Volume | CICE | 2011 |
| Kildare Place : the history of the Church of Ireland Training College, 1811-1969 | Parkes, Susan M. | Monograph or Collective Volume | Church of Ireland College of Education | 1984 |
| Kildemock and its jumping church | MacIvor, Dermot | Monograph or Collective Volume | County Louth Archaeological Society | 2004 |
| Kilfane Church of Ireland | Williams, Miriam | Article in Journal | | 1994 |
| Kilferagh, Co. Kilkenny: a medieval parish and its church | Manning, Conleth | Article in Journal | | 2012 |
| Kilfiddane, Coolman and Cranny : a historical, social and cultural review of a south-west Clare parish | | Monograph or Collective Volume | | 1981 |
| Kilkea church and rectory | Kane, Eamon | Article in Journal | | 2004 |
| Kilkeel Baptist Church in the Kingdon of Mourne | Hamilton, S. N. | Article in Journal | | 1993 |
| Kilkenny : its architecture and history | | Monograph or Collective Volume | An Taisce | 1977 |
| Killaloe’s eighteenth-century Anglican bishops : a biographical survey | Falvey, J. | Article in Journal | | 1995 |
| Killeavy churches | Davies, Oliver | Article in Journal | | 1940 |
| Killermogh Church | Furlong, J. W. | Monograph or Collective Volume | Kilkenny Journal | c. 1970 |
| Killinagh church and Crom Cruaich | Davies, Oliver | Article in Journal | | 1939 |
| Killinchy parish church | Rudnitzky, Honor | Monograph or Collective Volume | Parish of Killinchy Union | 1980 |
| Killiney ancient church | Cullen, Alice | Article in Journal | | 1995 |
| Killough : the church on the lough : aspects of village history and collected stories | | Monograph or Collective Volume | Palatine Trust | 2000 |
| Killoughternane church, Co. Carlow | Leask, H. G. (Harold G.) | Article in Journal | | 1943 |
| Killymard ancient and modern | | Monograph or Collective Volume | The author | 2002 |
| Kilmaleery church and holy well | O'Leary, Marian | Article in Journal | | 2000 |
| Kilmaley church centenary | Anonymous | Article in Journal | | 1944 |
| Kilmalloo : a previously unrecorded church site | Ross, Noel | Article in Journal | | 1992 |
| Kilmoe church | Snodgrass, Lee | Article in Journal | | 1994 |
| Kilmore and Arodstown churches and graveyards | Moore, Beryl F. E. | Article in Journal | | 1975 |
| Kilmore churches | Galloghy, Dan | Article in Journal | | 1994 |
| Kilmore parish in 1833 | [Paterson] | Monograph or Collective Volume | [Kilmore parish] | 1833 |
| Kilnasoolagh church, Newmarket on Fergus : an appreciation | Bailey, Edwin R. | Monograph or Collective Volume | The author | 1992 |
| Kilpeacon parish church, Kilpeacon, Crecora, Co. Limerick, 1690-1900 | Johnston, Niall | Monograph or Collective Volume | [Niall Johnston] | 1990 |
| Kilrush from olden times | McGuane, James T. | Monograph or Collective Volume | Clodoire Lurgan Teo | 1984 |
| Kilteel revisited | Manning, Conleth | Article in Journal | | 1996 |
| Kiltenanlea Parish Church and its community, Clonlara, Co. Clare, 1782-1992 | Bourke, Fred | Monograph or Collective Volume | Clonlara Development Association | 1992 |
| Kiltennel Church, Gorey, Co. Wexford | Spencer, Kevin | Article in Journal | | 1988 |
| Kilternan Church, 1826-1976 | | Monograph or Collective Volume | Dublin University Press [printer] | 1976 |
| Kindling the flame : 150 years of the Irish National Teacher's Organisation | Puirséil, Niamh | Monograph or Collective Volume | Gill Books | 2017 |
| King Richard II of England : a fresh look | Sayles, George Osborne | Article in Journal | | 1971 |
| Kingsmill Presbyterian church, 1788-1988 | Elliot, BeatriceLundy, Jennifer | Monograph or Collective Volume | Kingsmill Presbyterian Church | 1988 |
| Kingston College : Mitchelstown, County Cork, 1761-2011 | St Leger, Alicia | Monograph or Collective Volume | Kingston Charity Trust | 2011 |
| Knockatemple Church | Timmons, Martin | Article in Journal | | 1990 |
| Knocknacloy church | Davies, Oliver | Article in Journal | | 1940 |
| L'affaire Stokes | Cambier, René | Article in Journal | | 1952 |
| L'Edit de Nantes | Mousnier, Roland | Article in Book | | 1987 |
| La romanità di Daniele O'Connell | Oddone, A. | Article in Journal | | 1948 |
| Lambeg churchyard, Lisburn, Co. Antrim. Inscriptions on old tombstones (1627-1837) and on those of special interest up to the present day, with notes | Cassidy, William | Monograph or Collective Volume | [Lambeg Parish Church] | 1937 |
| Landscapes of the Middle Ages : Churches, Castles and Monasteries | Gilchrist, Roberta | Article in Book | | 1999 |
| Late eighteenth-century Belfast and St Mary's, Chapel Lane | Barkley, John M. | Article in Journal | | 1986 |
| Late twelfth-century church construction : evidence of parish formation? | Ní Ghabhláin, Helen | Article in Book | | 2006 |
| Laudabiliter in medieval diplomacy and propaganda | Watt, J. A. | Article in Journal | | 1957 |
| Laurence Nihell (1726-95), bishop of Kilfenora and Kilmacduagh | Mitchell, James | Article in Journal | | 1975 |
| Laurence Richardson, O.P., bishop of Kilmore, 1747-53 | Fenning, Hugh | Article in Journal | | 1968 |
| Laurent O'Toole, archevêque du Dublin | Legris, Albert | Monograph or Collective Volume | | 1908 |
| Laurentius von Dublin und das irische Normannentum | O'Doherty, J. F. | Monograph or Collective Volume | | 1933 |
| Law and the disestablished Church of Ireland: fifty years of accelerating change | Colton, Paul | Article in Book | | 2019 |
| Lay spirituality and worship, 1558-1750 : holy books and godly readers | Gillespie, Raymond | Article in Book | | 2002 |
| Lay spirituality and worship, 1750-1950 : a reading people | Paterson, John | Article in Book | | 2002 |
| Lazarian's Leighlin : history of the parish of Leighlinbridge, Carlow | Doyle, Margaret | Monograph or Collective Volume | The author | 1972 |
| Lazerian's Leighlin : history of the parish of Leighlinbridge, Carlow | Doyle, Margaret | Monograph or Collective Volume | The author | 1973 |
| Le lettere inedite di Luca Wadding ad Antonio Caracciolo e la riforma liturgica di Urbano VIII | | Article in Journal | | 1973 |
| Leabhar na nUrnaightheadh gComhchoidchiond | | Monograph or Collective Volume | | 1608 |
| Leaders of the Reformation | | Monograph or Collective Volume | | 1984 |
| Léann agus diagacht phrotastúnach in Éirinn, 1500-1700 | Ó Glaisne, Risteárd, 1927-2003 | Article in Book | | 1988 |
| Lectures on the manuscript materials of ancient Irish history: delivered at the Catholic University of Ireland during the sessions of 1855 and 1856 | O'Curry, Eugene | Monograph or Collective Volume | James Duffy | 1861 |
| Legislation on contraception and abortion | Hannon, Patrick | Article in Book | | 2003 |
| Leon Tréada Iúda : an tArdeaspag Seán Mac hÉil, 1791-1881 | Mac Aoidh, Tomás | Article in Book | | 1983 |
| Les Conséquences de la Révocation de l'Edit de Nantes à Bordeaux | Loupès, Philippe | Article in Book | | 1987 |
| Les débuts de l'art cistercien en Irlande d'après les vestiges des abbayes de Mellifont (Louth) et de Baltinglass (WIcklow) | Beuer-Szlechter, H. V. | Article in Journal | | 1970 |
| Les diocèses d'Irlande jusqu'au XVe siècle | Millett, Benignus | Article in Journal | | 1985 |
| Let sects and Parties fall : A short history of the Association of Churches of Christ in Great Britain and Ireland | Thompson, David Michael | Monograph or Collective Volume | Berean Press | 1980 |
| Letter from America | Batchelor, John | Article in Journal | | 2012 |
| Letter from Francis Hutchinson, Bishop of Down and Connor, 1732 | Rankin, Fred | Article in Journal | | 1989 |
| Letter from the archbishops of Tuam and Dublin to William Marshall, earl of Pembroke, requiring him to restore the possessions of the bishopric of Ferns...1216 | | Article in Journal | | 1864 |
| Letter to John Vesey, bishop of Tuam, July 1711 | Ó Murchadha, Ciarán | Article in Journal | | 2008 |
| Letters of Pope Innocent III to Ireland : a calendar supplementary to that of Calendar of Papal Registers I (ed. W.H. Bliss) | Dunning, J. | Article in Journal | | 1947 |
| Letters of Pope Innocent IV relating to Ireland | | Article in Journal | | 1959 |
| Letters written by his excellency, Hugh Boulter, D.D., lord primate of all Ireland | Anonymous | Monograph or Collective Volume | [s.n.] | 1770 |
| Life and work of Rev. Hugh Hanna : erection of St Enoch's church | Dickson, A. | Article in Journal | | 1942 |
| Life at the vicarage | Howard, Anne | Article in Journal | | 2008 |
| Life in the Church of Ireland, 1600-1800 | Wyse Jackson, Robert | Monograph or Collective Volume | Ballinakella Press | 2018 |
| Limerick, Killaloe, and Kells, 1194-1250 | | Article in Journal | | 1977 |
| Lisbane church : a bicentennial sketch | Gilmore, J. J. | Article in Journal | | 1978 |
| Lisburn Cathedral and its past rectors | Carmody, W. P., Rev. | Monograph or Collective Volume | R. Carswell & Son | 1923 |
| Lisburn's charter of 1662 | Corken, William Sinclair | Article in Journal | | 1995 |
| Lisburn's rich church heritage : churches and places of worship in the Lisburn city area | Kelly, John Andrew | Monograph or Collective Volume | Impression Print and Design | 2009 |
| Lislea church and community | Keane, Tom | Monograph or Collective Volume | Lislea Centenary Committee | 1979 |
| List of burials in the old English churchyard, Co. Armagh : as recorded in the Church of Ireland register in St Mark's parish church, Armagh, 1750-1757 and 1770-1775 | Batchelor, J. | Article in Journal | | 1990 |
| List of burials in the old English churchyard, Co. Armagh : as recorded in the Church of Ireland registers, April 1803 - June 1823 | Batchelor, J. | Article in Journal | | 1989 |
| List of documents transferred from Armagh Diocesan Registry to the Public Record Office, Dublin | | Article in Journal | | 1915 |
| List of Robinson names which are registered at St Mary's Church (C. of I.), Donnybrook | | Article in Journal | | 1993 |
| Listing of monastic possessions in Waterford, c.1540 | Nolan, Tom | Article in Journal | | 1984 |
| Liturgy in the Church of Ireland | Miller, Harold | Article in Book | | 2013 |
| Living stones : a historical survey of the churches of the dioceses of Derry and Raphoe | Crooks, D. W. T. | Monograph or Collective Volume | The author | 2001 |
| Local disturbances in Ireland | Lewis, George | Monograph or Collective Volume | Tower Books | 1977 |
| Local priest stops panic - disaster averted | Kerrigan ,John | Article in Journal | | 1994 |
| Local relief during the Great Irish Famine, 1845-1850 : the case of Castlebar, County Mayo, 1846-1847 | O'Malley, Michael | Article in Journal | | 1997 |
| Location | | Monograph or Collective Volume | Blackwell Publishers | 2007 |
| Looking at the past | Milne, Kenneth | Article in Book | | 1996 |
| Lord Dunboyne | Kingston, John | Article in Journal | | 1961 |
| Lord Falkland, 1610-43 : liberal layman in the age of the Stuarts | Addison, J. T. | Article in Journal | | 1950 |
| Lord Inchiquin and the Munster clergy, 1643-9 | Little, Patrick | Article in Book | Four Courts Press | 2025 |
| Lord Salisbury and his northern audiences | Steele, Edward David | Article in Journal | | 1995 |
| Lough Derg and its unusual 'guardian' Rev. Alexander Calhoun, grandfather of John Caldwell Calhoun, vice-president of the U.S.A. | Cunningham, John B. 1944-,Whalley, M. A. | Article in Journal | | 1981 |
| Loughaghery Presbyterian Church : a chronological list of events and developments ... during its first 250 years | McAuley, Ivan | Monograph or Collective Volume | Congregational Committee | 2000 |
| Loughgall: a plantation parish | Reilly, Pat | Monograph or Collective Volume | Trimprint | 1995 |
| Love, laughter and yellow brick : a history of St. Mary's Parish, Crumlin, Dublin | Burrows, Edna | Monograph or Collective Volume | Edna Burrows | c. 1992 |
| Lurgan Free School 1786-1793 | Gracey, Florence | Article in Journal | | 2010 |
| Lurgan Parish, Virginia: a parish history | Kingston, Robert | Monograph or Collective Volume | [Lurgan parish, Virginia] | 1988 |
| Magheragall parish church. Centenary celebration, June 6th and 7th, 1931 | | Monograph or Collective Volume | Herald Office (printer) | 1931 |
| Making hay when the sun don't shine: The Rev. William Richardson, science and society in early nineteenth-century Ireland | Blackstock, Allan | Article in Journal | | 2011 |
| Malachy | Scott, Brian (Alexander Brian) | Monograph or Collective Volume | Veritas | 1976 |
| Malcolmson's century? | Connolly, Sean J. | Article in Journal | | 2002 |
| Mallow Church of Ireland parish records | Sheehan, Deidre | Article in Journal | | 1989 |
| Mallow emigrant lives | Kavanagh, Myra D. | Article in Journal | | 2015 |
| Manning the ramparts : Ireland and the agenda of the Roman Catholic church | Smyth, Jim | Article in Journal | | 1995 |
| Manorhamilton parish church 1783-1983 : glimpses of our history | Anonymous | Monograph or Collective Volume | [s.n.] | 1983 |
| Manuscript sources from Irish Cathedrals : the Cashel Cathedral Choir-Books, a preliminary report | Boydell, Barra | Article in Journal | | 2002 |
| Manuscripts in the Representative Church Body Library | Fitzgerald, Geraldine | Article in Journal | | 1966 |
| Map of monastic Ireland. | | Monograph or Collective Volume | | 1964 |
| Margaret Wolfe Hungerford | Harte, Michael | Article in Journal | | 2011 |
| Marie Elizabeth Hayes - a Dublin doctor and missionary|Addendum | Sharkey, Joan | Article in Journal | | 2015 |
| Mark of protest : an autobiography | Griffin, Victor | Monograph or Collective Volume | Gill & Macmillan | 1993 |
| Marlborough, his life and times. Books 1-2. | Churchill, Winston Leonard Spencer, Sir, 1874-1965 | Monograph or Collective Volume | | 1947 |
| Marriage entries from the registers of the parishes of St Andrew, St Anne, St Audoen, and St Bride, Dublin, 1632-1800 | | Monograph or Collective Volume | | 1913 |
| Marriage entries in the registers of the parishes of St Marie, St Luke, St Catharine and St Werburgh, 1627-1800 | | Monograph or Collective Volume | | 1915 |
| Marriage in Ireland | | Monograph or Collective Volume | College P. | 1985 |
| Marriage in Ireland : church and state | Conway, W. | Article in Journal | | 1946 |
| Martyrdom | Tait, Clodagh | Article in Book | | 2023 |
| Mary : a history of devotion in Ireland | O'Dwyer, Peter | Monograph or Collective Volume | | 1988 |
| Matthew Trant Moriarty and the famine in Ventry | Lehane, Shane | Article in Book | | 1997 |
| Maynooth parish church centenary (1840-1940), notes on the early history of the parish | MacSweeney, Michael T. | Article in Journal | | 1940 |
| Mediaeval Ireland : saints and martyrologies : selected studies. | Hennig, JohnRichter, Michael, 1943-2011 | Monograph or Collective Volume | Vaviorum | 1989 |
| Medieval Britain in 1956 | Hurst, J. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1957 |
| Medieval Britain in 1957 | Hurst, J. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1958 |
| Medieval Britain in 1958, pt. 2 : Post-Conquest | Hurst, J. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1960 |
| Medieval Britain in 1959, Pt. 2 : Post-Conquest | | Article in Journal | | 1961 |
| Medieval Britain in 1960, pt. 2 : Post-Conquest | | Article in Journal | | 1962 |
| Medieval Britain in 1961, Pt. 2 : Post-Conquest | Hurst, D. G. | Article in Journal | | 1964 |
| Medieval Britain in 1964 | Hirst, D. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1966 |
| Medieval Britain in 1966, pt. 2 : Post-conquest | | Article in Journal | | 1968 |
| Medieval cathedral chapters | Hand, Geoffrey Joseph | Article in Journal | | 1956 |
| Medieval church remains at Clenor | Crowley, Seamus | Article in Journal | | 1996 |
| Medieval church sites of north Dublin : a heritage trail | McMahon, Mary | Monograph or Collective Volume | Office of Public Works | 1991 |
| Medieval Cloncurry | Holton, Karina | Article in Journal | | 1997 |
| Medieval Dublin : a topographical analysis | Simms, Anngret | Article in Journal | | 1981 |
| Medieval fonts of Meath | Roe, H. M. | Monograph or Collective Volume | | 1968 |
| Medieval Ireland : the enduring tradition | Richter, Michael, 1943-2011 | Monograph or Collective Volume | | 1988 |
| Medieval Ireland in Cistercian records | Hennig, John | Article in Journal | | 1950 |
| Medieval Irish cathedral chapters | Nicholls, K. W. (Kenneth W.) | Article in Journal | | 1973 |
| Medieval Meath manuscripts | O'Sullivan, William, 1921-2000 | Article in Journal | | 1985 |
| Medieval memories and the reformation of religious identity : Catholic and Anglican interactions with parish church sites in County Limerick, Ireland | Costello, Eugene | Article in Journal | | 2017 |
| Medieval parish churches of north east Clare | O'Reilly, Fiona | Article in Journal | | 1997 |
| Medieval sculptures from Carran church, Co. Clare and their significance | Higgins, Jim | Article in Journal | | 1992 |
| Medieval sources : Registrum Clogherense | | Article in Journal | | 1961 |
| Medieval state-building and the churches of the Celtic fringe | Jones, W. R. | Article in Journal | | 1974 |
| Medieval studies presented to Aubrey Gwynn, S.J. | | Monograph or Collective Volume | Three Candles | 1961 |
| Meekness and ambition, or the hypocrite detected: a satirical poem about Richard Pococke, Bishop of Ossory | Finnegan, Rachel | Article in Journal | | 2015 |
| Melbourne general cemetery : Church of England section | Arundel, Lucille | Article in Journal | | 1988 |
| Mellifont Abbey in the County of Louth : its rise and downfall | B., K. F.
| Monograph or Collective Volume | Hodges Figgis | 1890 |
| Memoir of ... Power le Poer Trench, last Archbishop of Tuam | D'Arcy, Joseph, Sir | Monograph or Collective Volume | | 1845 |
| Memoir of the Armagh Cathedral, with an account of the ancient city | Rogers, Edward | Monograph or Collective Volume | W. and G. Baird [printer] | 1882 |
| Memoir of the Church of St. Duilech in the Diocese of Dublin : commonly called 'Saint Doulagh's' containing a paper read before the Royal Irish Acadamy on Monday, April 11, 1859 | Reeves, William | Monograph or Collective Volume | Dublin University Press | 1859 |
| Memorial inscriptions at St. Columba's Church, Draperstown and St. Anne's Church, Sixtowns | Fawcett, Frederick W.Mawhinney, GrahamMawhinney, JenniferMorrow, David | Monograph or Collective Volume | Ballinascreen Historical Society | 2004 |
| Memorial inscriptions from St. James's Graveyard Dublin : St. James's Graveyard Project | St. James's Development Association | Monograph or Collective Volume | St. Patrick's Cathedral Group of Parishes | 1988 |
| Memorial plaques and windows in Blarney and District churches : 6. St. Peter's Church of Ireland, Carrigrohane | Synnott, Chris | Article in Journal | | 2015 |
| Memorialisations of clerical wives in early modern Ireland | McShane, Bronagh Ann | Article in Book | | 2016 |
| Memorials of the dead in Julianstown church | Ward, Michael | Article in Journal | | 1996 |
| Memorials of Youghal, ecclesiastical and civil | Hayman, Rev. Canon | Monograph or Collective Volume | John Lindsay | 1879 |
| Memorials to the dead : parish of Kilrush, Co. Wexford | Hemmingway, KenMurphy, Rory | Monograph or Collective Volume | Glor na nGael | 1990 |
| Memorials to the dead : Templeshanbo | Fas Teamwork group under the asgies of Glor na nGael Buncloidi | Monograph or Collective Volume | Tobin Printers | 1990 |
| Memories : All Saints' Grangegorman : Choir and Vestry | O'Brien, Harold T. | Monograph or Collective Volume | [The author] | 1995 |
| Memories of a school | Ross, William | Article in Journal | | 2007 |
| Memories of the parish church | Redmond, Kitty | Article in Book | | 2001 |
| Michael Anthony Fleming and ultramontanism in Irish-Newfoundland roman catholicism, 1829-1850 | Fitzgerald, John Edward | Article in Journal | | 1998 |
| Michael Hewetson, M.A., archdeacon of Kildare for a day (St. Peter's, 1686) | Hewetson, John | Article in Journal | | 1910 |
| Michael Jones and the survival of the Church of Ireland, 1647-9 | Little, Patrick | Article in Journal | | 2019 |
| Michael Logue, the Catholic Church and public affairs in Ireland, 1879-1924 | Privilege, John | Thesis | | 2005 |
| Michael MacDonogh, O.P., bishop of Kilmore, 1728-46 | Fenning, Hugh | Article in Journal | | 1966 |
| Mícheál Coimín : Jacobite Protestant and Gaelic poet, 1676-1760 | Ó Dálaigh, Brian | Article in Journal | | 2006 |
| Midlanders : chronicle of a midland parish | Trodd, Valentine | Monograph or Collective Volume | Scéal Publications | 1994 |
| Miler McGrath, archbishop of Cashel (1571-1622) | Ó Mearáin, Lorcán | Article in Journal | | 1959 |
| Military background to the Lutheran church in Marlborough Street, Dublin | Ferguson, Kenneth | Article in Journal | | 1998 |
| Minutes of the vestry for the parish of Dundalk, 1812-1816 | Anonymous | Article in Journal | | 1941 |
| Minutes of the vestry for the parish of Dundalk, 1807-1809 | Anonymous | Article in Journal | | 1939 |
| Minutes of the Vestry for the parish of Dundalk, 1810-1812 | Anonymous | Article in Journal | | 1940 |
| Miscellanea 2. A contemporary account of the Easter Rising in Dublin | Murphy, William | Article in Journal | | 2006 |
| Miscellanea : a nineteenth century description of Kilpeacon church | Irwin, Liam | Article in Journal | | 2000 |
| Miscellanea : Interesting feature at Temple Muireguidan | McCloskey, Morgan | Article in Journal | | 2001 |
| Miscellanea Vaticano-Hibernica | | Article in Journal | | 1917 |
| Miscellanea. 2. Mrs Tighe's School in Inistioge, January 1788 | Doyle, JosephKirwan, John | Article in Journal | | 2010 |
| Miscellanea. Kilfenora Cathedral | O'Neill, Michael | Article in Journal | | 2013 |
| Misericords : with special reference to those in St. Mary's Cathedral, Limerick | Haydn, J. A. | Monograph or Collective Volume | McKern's Printers | [1940?] |
| Miss Crookshank agus coirp eile | Ó Broin, Leon (1902–1990) | Monograph or Collective Volume | Sáirséal agus Dill | 1951 |
| Mission and monasticism in the Confessio of Patrick | Herren, Michael | Article in Book | | 1989 |
| Missionary work and the Church of Ireland | Marshall, William | Article in Book | | 2013 |
| Mittelalterliche Studien. Ausgewählte Aufsätze zur Schriftkunde und Literaturgeschichte, 1 | Bischoff, Bernhard | Monograph or Collective Volume | | 1966 |
| Mixed marriage, "a grave injury to our church" : An account of the 1957 Fethard-on-Sea Boycott | O'Connor, Catherine | Article in Journal | | 2008 |
| Moira parish church, 1722-1972 | McCarthy, John | Monograph or Collective Volume | Lithoforme [Printers] | 1973 |
| Monasterboice heritage : a centenary celebration : a compilation of fact & folklore history to celebrate Tenure church centenary | King, Philip | Monograph or Collective Volume | Parish of Monasterboice | 1994 |
| Monasteroris Parish, 8th May 1778- 8th May 1978 | Finney, Charles W. | Monograph or Collective Volume | Charles W. Finney [privately published] | 1978 |
| Monastic schools in Ireland and Northumbria before A.D.750 | McNamara, Martin | Article in Journal | | 1990 |
| Monastic sites in the West of Ireland | O'Kelly, M. J. (Michael Joseph) | Article in Journal | | 1974 |
| Monumental inscriptions from St Mary's Church, Crumlin, Co. Dublin | Egan, MichaelFlatman, Richard | Article in Journal | | 1988 |
| Monumental inscriptions from St Matthew's (Church of Ireland), Irishtown, Co. Dublin | Egan, MichaelFlatman, Richard | Article in Journal | | 1989 |
| Monumental inscriptions in the church of Ireland parish graveyard at Rathkeale, Co. Limerick | Dore, M. J. | Article in Journal | | 1982 |
| Monuments of St. Nicholas' Collegiate Church, Galway : a historical, genealogical and archaeological record | | Monograph or Collective Volume | F.A.S. Training | 1994 |
| Moral geometry in Restoration Ireland:Samuel Foley's 'Computatio universalis' (1684) and the science of colonization | McCormick, Ted | Article in Journal | | 2016 |
| Moral monopoly : the Catholic church in modern Irish society | Inglis, Tom | Monograph or Collective Volume | Gill & Macmillan | 1987 |
| Moral monopoly : the rise and fall of the Catholic church in modern Ireland | Inglis, Tom | Monograph or Collective Volume | University College Dublin Press | 1998 |
| Morality and law : experience and prospects | MacNamara, Vincent, SPS | Article in Journal | | 1985 |
| Mother Leakey and the Bishop : A Ghost Story | Marshall, Peter, 1964- | Monograph or Collective Volume | Oxford University Press | 2007 |
| Mount Merrion : the old and the new : church of St. Therese, Mount Merrion, Co. Dublin | Anonymous | Monograph or Collective Volume | The editor | 1981 |
| Mount Temple, Clontarf | Ruddy, Bernadine | Article in Journal | | 2008 |
| Mountshannon 1800-1845 | Madden, Gerard | Article in Book | | 1993 |
| Mourneabbey church : a brief history | Power, Bill | Article in Journal | | 2000 |
| Mrs Alexander : a life of the hymn-writer Cecil Frances Alexander, 1818-1895 | Wallace, Valerie | Monograph or Collective Volume | Lilliput | 1995 |
| MS material for diocesan and parochial history, report on collections of sources : 1 | Representative Church Body, Dublin | Article in Journal | | 1954 |
| Muintir na Tíre, De Valera agus gluaiseacht na Gaeilge ag tús aimsir na héigeandála | Hakamada, Chinatsu | Article in Journal | | 2013 |
| Muircheartach Ó Domhnalláin, easbog Chluain Fearta, 1695-1706 | Mac Fhinn, Pádraig Eric, 1895-1987 | Article in Journal | | 1952 |
| Mullabrack : a parish of great antiquity | McHugh, Mary | Monograph or Collective Volume | Trimprint (printer) | 2012 |
| Mullaghbrack | Noel, F. A. | Article in Journal | | 1989 |
| Mullavilly : portrait of an Ulster parish | Hannam, Brett | Monograph or Collective Volume | Lulu.com | 2010 |
| Mulrankin Church of Ireland items | Hemingway, Ken | Article in Journal | | 2007 |
| Multyfarnham parish history | Wallace, Peter | Monograph or Collective Volume | Westmeath Observer | 1987 |
| Muscular Christians, The Limerick Young Men’s Protestant Association, 1912–1923 | Brown , Craig Copley | Article in Book | | 2023 |
| Music as Theology | Zon, Bennett | Article in Book | Oxford University Press | 2023 |
| Music before the Guinness restoration, 1750-1860 | Houston, Kerry | Article in Book | | 2009 |
| Music in late seventeenth- and eighteenth-century Dublin churches | Neary, Denise M. | Article in Book | | 1996 |
| Music in the Church of Ireland | Houston, Kerry | Article in Book | | 2019 |
| Music in the Church of Ireland | Mullen, Jacqueline | Article in Book | | 2013 |
| Music in the nineteenth-century cathedral, 1800-70 | Boydell, Barra | Article in Book | | 2000 |
| Muskets on the Sabbath: lessons from local history | Hume, David | Article in Journal | | 2010 |
| Myshall church | Jordan, Andy | Article in Journal | | 1990 |
| Narcissus Marsh and his god | Gillespie, Raymond | Article in Book | | 2004 |
| Negotiating the middle ground: Thomas Moore on religion and Irish nationalism | Roney, John B. | Article in Book | | 2017 |
| Negotiations between Edward II and John XXII concerning Ireland | Watt, J. A. | Article in Journal | | 1956 |
| New Row : the history of New Row Presbyterian church, Coleraine, 1727-1977 | Mullin, Julia Elizabeth | Monograph or Collective Volume | The author | 1976 |
| Newberry | O'Reilly, Seán | Article in Journal | | 1983 |
| Newman House and University Church | Curran, Constantine Peter | Monograph or Collective Volume | University College | 1953 |
| Newmen's University Church : a history and guide | Gaughan, J. Anthony, 1932- | Monograph or Collective Volume | Kingdom Books | 1997 |
| Newport Co. Tipperary between the religious censuses 1766-1835 | Sweeney, Hugh | Article in Journal | | 2012 |
| Newtown churches | Downey, Sean | Article in Book | | 1999 |
| Nicholas Walsh and his friends : a forgotten chapter in the Irish Reformation | Quin, C. | Article in Journal | | 1984 |
| Nicholas Walsh and his friends : a forgotten chapter in the Irish Reformation | Quinn, Cosslett | Article in Journal | | 1984 |
| Nicolas Mac Maol Íosa, archbishop of Armagh, 1272-1303 | Gwynn, Aubrey | Article in Book | | 1995 |
| Nineteenth-century architectural restorations | O'Neill, Michael | Article in Book | | 2009 |
| Nineteenth-century elementary education in the archdiocese of Tuam | Mulryan-Moloney, Maeve | Monograph or Collective Volume | Irish Academic Press | 2001 |
| Nineteenth-century stained glass in the Church of Ireland diocese of Limerick and Killaloe | Lawrence, David | Article in Journal | | 2007 |
| No middle ground : the erosion of the Protestant middle class in southern Ireland during the pre-famine era | Miller, Kerby A. | Article in Journal | | 1986 |
| Norse Dublin | Curtis, E. | Article in Journal | | 1942 |
| North Strand Church : a memoir 1838-1938 | Tyndall, Charles | Monograph or Collective Volume | North Strand Church | 1938 |
| Northern Ireland: A Protestant State? | Walker, Graham | Article in Book | Oxford University Press | 2024 |
| Not so much to one side (Parish of Moynalty) | Farrell, Valentine | Monograph or Collective Volume | The author | 1984 |
| Note of the register of Archbishop Alen | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Article in Journal | | 1907 |
| Note on the church of St. Michan, Dublin | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Article in Journal | | 1926 |
| Note on the history of Davy's island and its church, and on the chapel of Ballymactaggart | Lowry-Corry, Dorothy | Article in Journal | | 1938 |
| Notes and Documents. A community in stone: Launch of 'Funerary Monuments and memorials' by James Stevens Curl, St Patrick's Cathedral, Armagh, 2 November 2013 | Dunstan, Gregory, Dean | Article in Journal | | 2014 |
| Notes and jottings concerning the parish of Charlestown Union in the county of Louth: being an outline of the history of the parishes of Charlestown and Clonkeen with brief references to the parishes of Clonkeehan, Mapastown, Philipstown and Tallanstown, now included in the Union | L'Estrange, Guy W. C., Rev. | Monograph or Collective Volume | 'Printed at the Rectory Press' [for private circulation. Not published] | 1912 |
| Notes and queries. The fate of the parochial records of St James' Church, Castledermot | Greene, Sharon A. | Article in Journal | | 2017 |
| Notes and records of the ancient religious foundations at Youghal, Co. Cork, and its vicinity | Hayman, Samuel, Rev. | Monograph or Collective Volume | John Lindsay | 1859 |
| Notes from the history of the Tandragee church | Heak, R. A. | Article in Journal | | 1969 |
| Notes on Ardamine and Killena Parishes | Vandeleur, W. E. | Monograph or Collective Volume | W. Tempest | 1929 |
| Notes on Dromore parish, county Tyrone | Ó Gallachair, Pádraig | Article in Journal | | 1977 |
| Notes on episcopal succession in Ireland under Richard II | Curtis, Edmund, 1881-1943 | Article in Journal | | 1926 |
| Notes on medieval Killanny | Mac Íomhair, Diarmuid | Article in Journal | | 1963 |
| Notes on some associated families | Madden, Gerard | Article in Book | | 1993 |
| Notes on the early history of the dioceses of Tuam, Killala and Achonry | Knox, H. T. (Hubert Thomas) | Monograph or Collective Volume | Hodges, Figgis . | 1904 |
| Notes on the history of Castledermot | Vandeleur, W. E. | Monograph or Collective Volume | Nationalist and Leinster Times Printing Works | 1913 |
| Notes on the history of Killiskey parish | Vandeleur, W. E. | Monograph or Collective Volume | W. Tempest | no date given |
| Notes on the history of Kiltennel Parish | Vandeleur, W. E. | Monograph or Collective Volume | W. Tempest | c. 1929 |
| Notes on the history of the Church and Parish of S. Bartholomew | Longworth-Dames, R. S. | Monograph or Collective Volume | Church of Ireland Printing and Publishing Co. | 1908 |
| Notes on the parish church of St Nicholas, Dundalk | Tempest, H. G. | Monograph or Collective Volume | Dundalgan Press | 1955 |
| Notes on the parish of Geashill and Killeigh | Palmer, A. Kingsmill | Monograph or Collective Volume | Leinster Leader (printer) | 1964 |
| Notes on the traditions and early history of the parish of Killinagh | Lowry-Corry, Dorothy | Article in Journal | | 1939 |
| Notes respecting the Church of St. Peter, parish of Ballymodan, and County of Cork | | Monograph or Collective Volume | Printed by the Boys of the Door-Step Brigade | 1874 |
| Notes, antiquarian and historical, on the parish of Clane | Sherlock, Canon | Article in Journal | | 1895 |
| Notes. An Irish chaplain on the Western Front | Harvey, A.D. | Article in Journal | | 2013 |
| Notes. Church attendance and the burial of Roman Catholic soldiers, 1839 | Kinsella, Anthony | Article in Journal | | 2003 |
| Notes. Luke Gardiner's bequest for building a chapel in the Barracks of Dublin | Ferguson, Kenneth | Article in Journal | | 2020 |
| Notices of the manor of St Sepulchre, Dublin, in the fourteenth century | | Article in Journal | | 1889 |
| O'Connell and the Spanish civil war 1834-39 | O'Connell, Maurice | Article in Book | | 1992 |
| O'Loughlin memorial church of St. John the evangelist, Kilkenny | Birthistle, Dorcas | Article in Journal | | 2001 |
| O'Morchoe's history of Kilternan and Kilgobbin | O'Morchoe, The | Monograph or Collective Volume | Church of Ireland Printing & Publishing Co. | 1934 |
| O'Sullivan Beare's rout of English at Ballyhea | Meagher, Jim | Article in Journal | | 1987 |
| Obligationes pro annatis diocesis Ardfertensis | | Article in Journal | | 1958 |
| Obligationes pro Annatis Diocesis Clonfertensis | | Article in Journal | | 1958 |
| Obligationes pro annatis diocesis Cloynensis, [1413-1526] | | Article in Journal | | 1961 |
| Obligationes pro annatis diocesis Corcagiensis | | Article in Journal | | 1970 |
| Obligationes pro annatis diocesis Darensis, 1413-1521 | | Article in Journal | | 1913 |
| Obligationes pro annatis diocesis Dublinensis, 1421-1520 | | Article in Journal | | 1913 |
| Obligationes pro annatis diocesis Elphinensis, [1426-1548] | | Article in Journal | | 1959 |
| Obligationes pro annatis diocesis Fernensis, 1413-1524 | | Article in Journal | | 1955 |
| Obligationes pro annatis diocesis Laoniensis, 1421-1535 | | Article in Journal | | 1943 |
| Obligationes pro annatis diocesis Limiricensis, 1421-1519 | | Article in Journal | | 1943 |
| Obligationes pro annatis diocesis Lismorensis, 1426-1529 | | Article in Journal | | 1946 |
| Obligationes pro annatis diocesis Ossoriensis, 1413-1531 | | Article in Journal | | 1957 |
| Obligationes pro annatis diocesis Waterfordendis, 1421-1507 | | Article in Journal | | 1946 |
| Obligationes pro annatis provinciae Tuamensis (1413-1548) from a transcript by M.A. Costello | | Article in Journal | | 1963 |
| Observations on Saint John's Church, Buttevant | Power, Bill | Article in Journal | | 2003 |
| Old Church of Ireland Graveyard Drumbannon, Bailieborough | McCormack, LilMortimer, Margaret | Article in Journal | | 2014 |
| Old church plate of Lismore Diocese | Jackson, Robert Wyse | Article in Journal | | 1955 |
| Old church silver of east Killaloe | Jackson, Robert Wyse | Article in Journal | | 1940 |
| Old churches in county Louth : Drogheda barony | Davies, Oliver | Article in Journal | | 1947 |
| Old Fintona : a history of the Catholic parish of Donaghcavey in county Tyrone | Ó Gallachair, Pádraig | Monograph or Collective Volume | Cumann Seanchais Chlochair | 1974 |
| Old Ireland and her liturgy | Hennig, John | Article in Book | | 1965 |
| Old Kildrought church, Celbridge | O'Leary, Des | Article in Journal | | 1995 |
| Old light from new windows : Trinity Presbyterian Church, Greyabbey, 1904-2004 | Patterson, ThomasTrayte, R. J. | Monograph or Collective Volume | Trinity Presbyterian Church | 2004 |
| Old St Mary's, 1784-1984 | Macaulay, AmbroseRogers, Patrick, | Monograph or Collective Volume | Howard Publications | 1984 |
| Old St. Malachy's | Paterson, T. G. F. | Article in Journal | | 1955 |
| Old St. Mary's : memories and images | Art, Craft and Design Class, Central Technical Institute, Clonmel | Monograph or Collective Volume | Central Technical Institute, Clonmel | 1996 |
| On doing things differently : a Church of Ireland glance at the past | Clarke, Richard | Article in Book | | 1999 |
| On the account of Thomas de Chaddisworth, custodee of the temporalities of the archbishop of Dublin from 1221 to 1256 from the great roll of the pipe | | Article in Journal | | 1850 |
| On the birth of the modern Irish state : the Larkin thesis | Lee, J.J. (John Joseph), 1942- | Article in Book | | 2000 |
| One hundred and fifty years : a history of Molesworth Presbyterian Church, 1835-1985 | McKee, W. J. H. | Monograph or Collective Volume | Molesworth Presbyterian Church | 1986 |
| One hundred and fifty years of worship and witness, 1824-1974 | Poyntz, S. G. | Monograph or Collective Volume | [St Stephen's parish] | 1974 |
| One hundred and fifty years, 1826-1976: sesquicentennial anniversary Portadown parish church (St. Mark's) | St. Mark's Church | Monograph or Collective Volume | Nelson & Knox (N.I.) (printer) | 1976 |
| One hundred years, 1871-1971 : centenary of St. Columba's parish church, Omagh | Taylor, Robert Kenneth | Monograph or Collective Volume | Graham & Sons [Printer] | 1971 |
| Opposition to the payment of tithes in West Limerick 1821-1838 | Curlin, Gerard | Article in Journal | | 2006 |
| Opposition to the statutory establishment of Marsh's library in 1707 : a case-study in Irish ecclesiastical politics in the reign of Queen Anne | Hayton, D. W. (David William) | Article in Book | | 2004 |
| Opposition to tithe payment in 1832-3 | O'Donoghue, Patrick | Article in Journal | | 1972 |
| Optimism and decline : music, 1870-c.1970 | Boydell, Barra | Article in Book | | 2000 |
| Ordination Ritual and Practice in the Welsh-English Frontier, circa 1540-1640 | Hayes, Gianetta M. | Article in Journal | | 2005 |
| Ordnance Survey memoir for the parish of Antrim : a description complied as part of the field survey for the first edition of the six inch Ordnance Survey maps / and edited and illustrated by James Boyle of the Ordnance Survey 1838; with an introduction to the Ordnance Survey parish memoirs 1830-40 by Brian Trainor | Boyle, James | Monograph or Collective Volume | Northern Ireland Public Record Office | 1969 |
| Ordnance Survey memoirs for the parishes of Desertmartin and Kilcronaghan 1836-1837 | Ballinascreen Historical Society | Monograph or Collective Volume | Ballinascreen Historical Society | 1981 |
| Oriental riches and shrunk black fingers : an Anglo-Irish visit to a Russian Orthodox monastery in 1806 | Byrne, Angela | Article in Book | | 2015 |
| Original letters and papers in illustration of the history of the church in Ireland during the reigns of Edward VI, Mary and Elizabeth | | Monograph or Collective Volume | | 1851 |
| Orthodoxe Bretanike kai keltike Ekklesia bioi agion tes Oualias | Mazarake, Kassiane Ger. | Monograph or Collective Volume | www.porphyrios.net - Hermitage of The Transfiguration | 2019 |
| Ossory clergy and parishes : being an account of the clergy of the Church of Ireland in the Diocese of Ossory, from the earliest period, with historical notices of the several parishes, churches, etc. | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | Printed and published at the 'Fermanagh Times' Office by R.H. Ritchie | 1933 |
| Our ancient ruined churches | Power, P. | Article in Journal | | 1951 |
| Our Christian heritage - some of the churches and ecclesiastical sites of diocese of Ferns | Cushen, Bernard | Article in Book | | 1999 |
| Our country and our church : A charge delivered to the clergy of the Diocese of Meath at his sixth visitation, October 1882 | Plunket, Lord, bishop of Meath | Monograph or Collective Volume | Hodges, Figgis | 1882 |
| Our great inheritance : volume one - The Cathedral Church of Christ the Redeemer, Dromore | Doloughan, Andrew | Monograph or Collective Volume | Banbridge Chronicle Press [Printer] | 1995 |
| Our great inheritance : volume three - The town of Dromore | Doloughan, Andrew | Monograph or Collective Volume | Banbridge Chronicle Press [Printer] | 1995 |
| Our great inheritance : volume two - Dromore Cathedral Parish | Doloughan, Andrew | Monograph or Collective Volume | Banbridge Chronicle Press [Printer] | 1995 |
| Our Lady Help of Christians parish church, Navan Road : celebrating 50 years 1952-2002 | Behan, Anthony P. (Tony) | Monograph or Collective Volume | Golden Jubilee Committee Church of Our Lady Help of Christians | 2002 |
| Our parish, its church and its patrons | O'Brien, D. | Article in Journal | | 1983 |
| Outside the glow : Protestants and Irishness in independent Ireland | Crawford, Heather K. | Monograph or Collective Volume | University College Dublin Press | 2010 |
| Owning Church, 1798-1998 | O'Donnell, Michael | Monograph or Collective Volume | Michael O'Donnell | 1998 |
| Oylegate Glenbrien : a look back in time | Oylegate Glenbrien Journal Society | Monograph or Collective Volume | Oylegate Glenbrien Journal Society | 2008 |
| Paisley : religion and politics in Northern Ireland | Bruce, Steve | Monograph or Collective Volume | Oxford University Press | 2007 |
| Paisley : religion and politics in Northern Ireland | Bruce, Steve | Monograph or Collective Volume | Oxford University Press | 2007 |
| Palatine daughters (and sons) in Kerry | Hick, Vivien | Article in Journal | | 2006 |
| Papal legates in Ireland during the twelfth century | Gwynn, Aubrey | Article in Journal | | 1944 |
| Papal letters of Clement VII of Avignon (1378-94) relating to Ireland and England | | Article in Journal | | 1982 |
| Papal letters of the fifteenth century as a source for Irish history | Flanagan, U. G. | Article in Journal | | 1958 |
| Papal primacy then and now | O'Connell, Patrick | Article in Book | | 1970 |
| Papal provisions in Ireland, 1305-78 | Flanagan, U. G. | Article in Book | | 1961 |
| Papal secretariate and datary correspondence relating to Great Britain and Ireland in the fifteenth and early sixteenth centuries : summary report of a survey in the Vatican archives | Haren, M. J. | Article in Journal | | 1986 |
| Papists, protestants and the Irish in London, 1835-70 | Gilley, Sheridan | Article in Book | | 1972 |
| Parish of Camus - Juxta - Bann : 1400 years of Christian witness | Gallagher, Adrian I. | Monograph or Collective Volume | A. & Co. | 2000 |
| Parish of Cleenish : district of Holywell | Viator, pseud. | Article in Journal | | 1957 |
| Parish of Clerihan | Lyons, Patrick, 1861-1954 | Article in Journal | | 1954 |
| Parish of Donaghcloney : 'something to celebrate', 1681-1981 | Cooper, S. J. W. | Monograph or Collective Volume | L. M. Press [Printer] | 1981 |
| Parish of Drumachose: a brief historical sketch : a guide to the church | Knowles, G W. A.Seymour, A. N. | Monograph or Collective Volume | Nicholson and Bass [Printer] | 1969 |
| Parish of Fivemiletown : a short history of St. John's with Kiltermon, 1870-1970 | Bloomfield, Emily | Monograph or Collective Volume | | 1970 |
| Parish of St. John Baptist Clontarf : centenary record 1866-1966 | Smyth, Mary | Monograph or Collective Volume | Fodhla Printing Co. | 1966 |
| Parish of St. John the Evangelist, Orangefield : 21 years of church extension in Castlereagh | Crooks, S. B. | Monograph or Collective Volume | [Parish of Saint John the Evangelist, Orangefield] | 1958 |
| Parish of Templeorum : a historical miscellany | O'Shea, Mary | Monograph or Collective Volume | The author | 1999 |
| Parish of Tickmacrevan, County Antrim: an historical survey | Boyd, Hugh Alexander | Monograph or Collective Volume | C. J. Rountree | 1954 |
| Parish priests and church of St. Mary's, 1320-1984 | Pike, Dan | Monograph or Collective Volume | The author | 1984 |
| Parish priests and churches of St. Mary's, 1320-1984 | Pyke, Dan | Monograph or Collective Volume | The author | 1984 |
| Parish priests and curates of the parishes of Buttevant and Churchtown 1704-1953 | McCarthy, Jim | Article in Journal | | 1990 |
| Parish priests for 400 years | Murphy, Hilary | Article in Journal | | 1987 |
| Parish priests of Drangan & Cloneen, 1826-1993 | Hall, Michael | Article in Book | | 1993 |
| Parish registers database | Anonymous | Article in Journal | | 1995 |
| Parish treasures. Seagoe Parish Magazines, 1906-1935 (Editor: Canon James E. Archer) | Gilpin, Jack | Article in Journal | | 2019 |
| Parish, pastoral care and 'tuath' in the diocese of Limerick, c. 1201 | MacCotter, Paul | Article in Journal | | 2013 |
| Parishes and pastoral care in the early Tudor era | Jefferies, Henry A. | Article in Book | | 2006 |
| Parishes, pews and parsons : lay people and the Church of Ireland, 1647-1780 | Barnard, T. C. (Toby Christopher) | Article in Book | | 2002 |
| Parishoners protest at morning prayer | Scarlett, Duncan | Article in Journal | | 2002 |
| Parliament and the established church : reform and reaction | Hayton, D. W. (David William) | Article in Book | | 2010 |
| Parliaments and politics during the Cromwellian protectorate | Little, Patrick, 1969-Smith, David L. (David Lawrence), 1963- | Monograph or Collective Volume | Cambridge University Press | 2007 |
| Parnell and religion | Travers, Pauric | Article in Book | | 2013 |
| Parochial development in the rural deanery of Skreen | Otway-Ruthven, Annette Jocelyn, 1909-1989 | Article in Journal | | 1964 |
| Parochial organisation in medieval Tipperary | Hennessy, Mark | Article in Book | | 1985 |
| Parson, priest and master : national education in Co. Meath, 1824-41 | Connell, Paul | Monograph or Collective Volume | Irish Academic Press | 1995 |
| Parsons, priests and the people : the rise of Irish anticlericalism, 1785-9 | Burns, R. E. | Article in Journal | | 1962 |
| Past lives : the memorials of Saint Patrick's Cathedral, Dublin | Fenton, Albert | Monograph or Collective Volume | St Patrick's Cathedral | 2012 |
| Pastoral dimensions of the Northern Ireland conflict. The Presbyterian Church; the Catholic Church; the Church of Ireland | Clifford, GerardDunlop, JohnElliott, Eric | Article in Journal | | 1982 |
| Pastoral provision in the first millennium : a two-tier service? | Etchingham, Colmán | Article in Book | | 2006 |
| Patronage and poverty in county Down : the case of Patrick Bronte | Adams, Amber M. | Article in Journal | | 1987 |
| Paul Higgins, a man of legend in Killea | Hayes, William J. | Article in Journal | | 1995 |
| Peel, priests and politics : Sir Robert Peel's administration and the Roman Catholic Church in Ireland, 1841-1846 | Kerr, Donal A. | Monograph or Collective Volume | Clarendon Press | 1982 |
| Peer pressure: the Irish House of Lords, 1780-1801 | Murphy, Charlotte | Article in Journal | | 2010 |
| Persecution and deliverance in sixteenth-century Kilkenny: The Vocacyon of Johan Bale (1553) | Boran, Elizabethanne | Article in Journal | | 2017 |
| Peter Browne : provost, bishop, metaphysician | Winnett, A. R. | Monograph or Collective Volume | | 1974 |
| Peter Browne, devotional writer of the eighteenth century : bishop of Cork, 1710-1735 | Jackson, Robert Wyse | Monograph or Collective Volume | A.P.C.K. | 1963 |
| Peter's pence : official Catholic discourse and Irish nationalism in the nineteenth century | Taylor, Lawrence J. | Article in Journal | | 1993 |
| Pierre Drelincourt : l'exil en Angleterre et en Irlande | McKee, Jane | Article in Journal | | 1991 |
| Piety without asceticism; or, The Protestant Kempis | Jebb, John, 1775-1833 | Monograph or Collective Volume | | 1831 |
| Pilgrimage in Ireland : the monuments and the people | Harbison, Peter | Monograph or Collective Volume | [s.n.] | 1991 |
| Pioneers and partners : the story of the parish of All Saints' Grangegorman, Dublin, in the days of William Maturin (vicar 1843-1887) and Henry Hogan (curate-assistant 1861-1887: vicar 1887-1923) : a continuing tradition | Jenkins, Raymond G. FSimms, George Otto | Monograph or Collective Volume | Raymond G.F. Jenkins and George O. Simms | 1985 |
| Planted by a river : a history of Drumlee Presbyterian Church | Truesdale, Graham A. | Monograph or Collective Volume | Drumlee Presbyterian Church | 2003 |
| Plus ça change ...? : new perspectives on the revolution of 1688 | Taylor, Stephen, 1960- | Article in Journal | | 1994 |
| Pococke's tour of south and south-west Ireland in 1758 | Ó Maidín, Pádraig | Article in Journal | | 1960 |
| Pól Ó hUiginn | Ó Fiaich, Tomás | Article in Journal | | 1976 |
| Policing before the police: the Parish watch of St John the Evangelist, Dublin | Refaussé, Raymond | Article in Journal | | 2012 |
| Policy and patronage : the appointment of bishops 1660-61 | McGuire, James | Article in Book | | 1995 |
| Policy on the run : Henry II and Irish Sea diplomacy | Hays, L.Jones, E. D. | Article in Journal | | 1990 |
| Political Anglicanism in Ireland, 1691-1801 : from the language of liberty to the language of union | Richardson, Joseph | Article in Book | | 2003 |
| Political life : 1870-1921 | Ó Néill, Tomás | Article in Book | | 1970 |
| Political life in the south | Whyte, J. H. | Article in Book | | 1970 |
| Political problems 1860-78 | Corish, Patrick J. | Monograph or Collective Volume | Gill | 1967 |
| Politics and the churches in Northern Ireland | Elliott, Eric | Article in Book | | 1986 |
| Politics and war in the three Stuart kingdoms, 1637-49 | Scott, David A. | Monograph or Collective Volume | Palgrave Macmillan | 2004 |
| Politics, policy and history: History teaching in Irish secondary schools 1922-1970 | O'Callaghan, John
| Article in Journal | | 2011 |
| Politics, religion, and economy : Cork in the seventeenth century | Irwin, Liam | Article in Journal | | 1980 |
| Pomeroy Presbyterian church 1807-1979 : three hundred and seventy five years | Kane, James | Monograph or Collective Volume | The author | 1979 |
| Pontificia hibernica : medieval papal chancery documents concerning Ireland, 640-1261. 2 vols. | | Monograph or Collective Volume | | 1965 |
| Pope Gregory VII and the Irish church | Gwynn, Aubrey | Article in Journal | | 1941 |
| Pope Innocent III and the Irish kings | Dunning, P. J. | Article in Journal | | 1957 |
| Pope Innocent III and the Ross election controversy | Dunning, P. J. | Article in Journal | | 1959 |
| Pope Innocent III and the Waterford-Lismore controversy, 1198-1216 | Dunning, P. J. | Article in Journal | | 1961 |
| Popular politics and the Irish Catholic Church : the rise and fall of the independent Irish party, 1850-1859 | Knowlton, Steven R. | Monograph or Collective Volume | Garland | 1991 |
| Population, providence and empire: the churches and emigration from nineteenth-century Ireland | Roddy, Sarah | Monograph or Collective Volume | Manchester University Press | 2014 |
| Portaferry Presbyterian church | McCartney, Jean | Article in Journal | | 1977 |
| Portarlington, 1800-1850: the combined registers of Portarlington, Lea and Ballykean, 1800-1850; also the English Church, and the Lea & Coolbanagher Relief Subscriptions of 1847 | | Monograph or Collective Volume | Frenchchurch Press | 2012 |
| Portrait of a parish : Ballynakill, Connemara | Irish Countrywomen's AssociationTully Cross Guild | Monograph or Collective Volume | Tully Cross I.C.A. | 1985 |
| Postscript by the Very Revd. Victor Griffin | Griffin, Victor | Article in Book | | 2009 |
| Power, politics and parish formation in the medieval cantred of Ardnurcher: 1172-1690 | Masterson, Rory | Article in Journal | | 2011 |
| Pre-famine poverty in the parish of Aghaderg | Sands, J. J. | Article in Journal | | 1989 |
| Preached at Saint Patrick's : sermons from different ages | | Monograph or Collective Volume | Four Courts | 2004 |
| Preaching in Belfast, 1747-72 : a selection of the sermons of James Saurin | | Monograph or Collective Volume | Four Courts|Representative Church Body Library | 2015 |
| Preaching, pastoral care, and sola scriptura in later medieval Ireland : Richard FitzRalph and the use of the Bible | Walsh, Katherine | Article in Book | | 1985 |
| Precarious childhood in post-independence Ireland | Maguire, Moira J. | Monograph or Collective Volume | Manchester University Press | 2009 |
| Presbyterian Association and Church House, Dublin | Anonymous | Monograph or Collective Volume | Presbyterian Association | 1937 |
| Preserving the past : history, manuscripts and belonging, c.1600-41 | Empey, Mark | Article in Book | Four Courts Press | 2025 |
| Priest, politics and society in post-famine Ireland | O'Shea, James | Monograph or Collective Volume | Wolfhound Press|Humanities Press | 1983 |
| Primate Alexander | Neely, R. G. | Article in Book | | 1999 |
| Primate Alexander, archbishop of Armagh, a memoir | | Monograph or Collective Volume | [s.n.] | 1913 |
| Primate Reginald and Henry III | O'Halloran, M. | Article in Journal | | 1952 |
| Primate Robinson 1709-94 : "a very tough incumbent in fine preservation" | Malcomson, A. P. W. | Monograph or Collective Volume | Ulster Historical Foundation | 2003 |
| Primatus Dublinensis : the primacy of the see of Dublin, or a compendium of the arguments on which the see of Dublin relies, for the enjoyment and prosecution in its own right of the primacy of Ireland | Talbot, Peter | Monograph or Collective Volume | Church of Ireland Printing and Publishing Co. | 1947 |
| Principle or pragmatism : Archbishop Broderick and church education policy | Milne, Kenneth | Article in Book | | 1995 |
| Privatising a church : the disestablishment and disendownment of the Church of Ireland | Shearman, Hugh | Monograph or Collective Volume | Ulster Society | 1995 |
| Pro fide et patria?: the Catholic church and republicanism in Ireland, 1912-23 | O'Reilly, Noel | Thesis | | 1994 |
| Problems common to both protestant and catholic churches in eighteenth-century Ireland | Johnston, E. M. | Article in Book | | 1983 |
| Processional cross, pricket-candlestick, and bell, found together at Sheephouse, near Oldbridge, Co. Meath | Armstrong, E. C. R. | Article in Journal | | 1915 |
| Proposals to register Irish priests, 1756-7 | Brady, John, d.1963 | Article in Journal | | 1962 |
| Proselytism, priestly opposition and persecution: the Bible war in Farney | Rogan, Marion | Article in Journal | | 2019 |
| Protastúnaigh agus Conradh na Gaeilge | Ó Glaisne, Risteárd | Article in Book | | 1990 |
| Protestant Aid, 1836-1986 : a history of the Association for the Relief of Distressed Protestants | Milne, Kenneth | Monograph or Collective Volume | Association for the Relief of Distressed Protestants | [1989] |
| Protestant ascendancy challenged : the Church of Ireland laity and the public sphere, 1740-1869 | Hill, Jacqueline R. | Article in Book | | 2002 |
| Protestant charitable endeavour in Ireland | Luddy, Maria | Article in Book | | 2013 |
| Protestant Dublin, 1660-1760 | Usher, Robin | Monograph or Collective Volume | Palgrave Macmillan | 2012 |
| Protestant householders in the parish of Templecrone, Co. Donegal, in 1799, with a list of the churchwardens of the same parish | Knox, Ian | Article in Journal | | 1984 |
| Protestant London, no Popery and the Irish poor, 1830-60 | Gilley, Sheridan | Article in Journal | | 1971 |
| Protestant philanthropy and social interaction in the 19th century | Donohoe, Patricia | Article in Book | | 2008 |
| Protestant, Catholic and Dissenter : the clergy and 1798 | | Monograph or Collective Volume | Columba | 1997 |
| Protestantism and public life : the Church of Ireland, disestablishment, and Home Rule, 1864-1874 | Golden, J. J. | Thesis | | |
| Protestantism and social identity : the diocese of Ferns 1945-1965 | O'Connor, Catherine | Article in Book | | 2007 |
| Protestantism in Ulster, 1610-1641 | Kilroy, Phil | Article in Book | | 1993 |
| Protestants and the Irish language, c.1675-1725 | Barnard, T. C. (Toby Christopher) | Article in Journal | | 1993 |
| Provincial and diocesan decrees of the diocese of Dublin during the Anglo-Norman period | | Article in Journal | | 1944 |
| Quatuor sanctissimi episcopi : Irish saints before St Patrick | Sharpe, Richard | Article in Book | | 1989 |
| Rahan, Offaly : the larger church | Leask, H. G. (Harold G.) | Article in Journal | | 1938 |
| Random recollections | Shannon, Jack | Article in Book | | 2001 |
| Ranelagh remembers. Flower Festival September 23rd-25th 1988 at Sandford Church | Harman, Desmond | Monograph or Collective Volume | [Sandford Church] | 1988 |
| Raphoe and Derry in the twelfth & thirteenth centuries | Gwynn, Aubrey | Article in Journal | | 1959 |
| Raphoe clergy and parishes : being an account of the clergy of the Church of Ireland in the Diocese of Raphoe, from the earliest period, with historical notices of the several parishes, churches, etc. | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | Printed for the author at the 'Fermanagh Times' Office by R.H. Ritchie | 1940 |
| Raphoe Diocese: early Protestant places of worship in the 17th century | Roulston, William | Article in Journal | | 2019 |
| Ratheadon, parish of Leighlin | Ellis, William | Article in Journal | | 1993 |
| Ratheniska : our place and people : various aspects of our community, spiritual, social, educational, recreational, agricultural | | Monograph or Collective Volume | Bi-Centennial Committee, | 1999 |
| Rathfarnham parish church, 1795-1995 | Turpin, Digby | Monograph or Collective Volume | [The author] | 1997 |
| Rathfeigh church | Anonymous | Article in Journal | | 1991 |
| Rathgar methodist church, Brighton Rd. Dublin, 1874-1974 | Weir, David M. | Monograph or Collective Volume | Rathgar Methodist Church | 1974 |
| Rathlin, island and parish, diocese of Connor | Law, H. I., Rev. | Monograph or Collective Volume | Mid-Ulster Printing Co. [Printer] | 1930 |
| Rathmichael : a parish history | Turner, Kathleen | Monograph or Collective Volume | Select Vestry | 1987 |
| Rathmichael parish church | [Rathmichael parish] | Monograph or Collective Volume | [Rathmichael Parish Church] | c. 1993 |
| Rathmichael parish records (Church of Ireland) | | Article in Journal | | 1997 |
| Rathmines Parish. Holy Trinity Church and its history 1828 - 1928 : centenary booklet | | Monograph or Collective Volume | [Rathmines Parish] | 1928 |
| Reading Architecture : St. Andrew's Church, Dublin, 1670-1990 | Usher, Robin | Article in Journal | | 2008 |
| Reassessing the Church of Ireland's relationship with the Irish State in education : an archival approch | Roulston, Robbie | Article in Journal | | 2014 |
| Recently discovered carving at Kilnaboy | Ua Cróinin, Risteárd | Article in Journal | | 1994 |
| Reconstructions of the Gothic past: the lost cathedral of Waterford | Stalley, Roger | Article in Journal | | 2013 |
| Records of Ballingarry : Limerick Diocese | Hamilton, G. F. Rev. | Monograph or Collective Volume | George McKern & Sons | 1930 |
| Records of Convocation : index | | Monograph or Collective Volume | Boydell Press in association with the Church of England Record Society | 2006 |
| Records of Convocation : introduction | | Monograph or Collective Volume | Boydell Press in association with the Church of England Record Society | 2006 |
| Records of St James' Church and Graveyard Ballyheigue|Records of St James' Church and Graveyard Ballyheigue. Addenda and corrigenda | MacMahon, Bryan, 1949- | Article in Journal | | 2010 |
| Records of the Church of Ireland | Refaussé, Raymond | Article in Book | | 1992 |
| Rectors of St Paul's | Quain, James T. | Article in Journal | | 1985 |
| Rectors of the Irish College of Salamanca, 1705-67 | Finegan, Francis | Article in Journal | | 1968 |
| Rectory, vicarage, and parish in the western Irish dioceses | Nicholls, K. W. (Kenneth W.) | Article in Journal | | 1971 |
| Red, white and blue martyrdom | Stancliffe, Clare | Article in Book | | 1982 |
| Rededication of St Mary’s Church, Mullaghbawn 4th April, 1982 | Ó Fiaich, Tomás | Article in Journal | | 1990 |
| Reform, revolution, and reaction : Archbishop John Thomas Troy and the Catholic Church in Ireland, 1787-1817 | McNally, Vincent J. | Monograph or Collective Volume | University Press of America | 1995 |
| Reformation in Elizabethan Waterford | Byrne, Niall | Article in Journal | | 2001 |
| Reformation to the Roseingraves, music 1550-1750 | Houston, Kerry | Article in Book | | 2009 |
| Reformers and highflyers : the post-revolution church | Connolly, Sean J. | Article in Book | | 1995 |
| Reforming Irish manners : the religious societies in Dublin during the 1690s | Barnard, T. C. (Toby Christopher) | Article in Journal | | 1992 |
| Register of St Saviour's chantry, Waterford | Mac Niocaill, Gearóid | Article in Journal | | 1966 |
| Register of the Cathedral Church of St Columb, Derry, 1732-1775 | | Monograph or Collective Volume | Representative Church Body Library | 1999 |
| Register of the Cathedral Church of St. Columb, Derry, 1703-1732 | | Monograph or Collective Volume | Respresentative Church Body Library | 1997 |
| Register of the Cathedral of St FinBarre's, Cork, 1753-1804 | | Monograph or Collective Volume | Representative Church Body Library | 2008 |
| Register of the Cathedral of St. Patrick, Dublin, 1677-1869 | | Monograph or Collective Volume | Representative Church Body Library | 2007 |
| Register of the parish of Shankill, Belfast, 1745-1761 | | Monograph or Collective Volume | Representative Church Body Library | 2006 |
| Register of the parish of St Nicholas Without [Dublin], 1694-1739 | | Monograph or Collective Volume | | 1912 |
| Register of wills and inventories of the diocese of Dublin in the time of archbishops Tregury and Walton, 1457-1483 | Berry, H. F. | Monograph or Collective Volume | | 1898 |
| Registers of baptisms, marriages, and burials ... church of St Patrick [Dublin] ... 1677-1800 | | Monograph or Collective Volume | | 1900 |
| Registers of the church of St Michan [Dublin] ... 1636-1700. 2 vols. | | Monograph or Collective Volume | | 1907 |
| Registers of the French non-conformist churches of Lucy Lane and Peter Street, Dublin | | Monograph or Collective Volume | | 1901 |
| Registers of the parish of St Catherine, Dublin 1636-1915 | | Monograph or Collective Volume | Representative Church Body Library | 2003 |
| Registrum cantariae S. Salvatoris Waterfordensis : (B.M. Harl. 3765) | | Article in Journal | | 1966 |
| Registrum de Kilmainham : register of chapter acts of the hospital of Saint John of Jerusalem in Ireland, 1326-1339, under the grand prior, Sir Roger Outlawe, with additions for the times of his successors, Sir John Mareschall, Sir John Larcher and Sir John Fitzrichard, grand priors of Ireland | | Monograph or Collective Volume | Stationery Office | 1932 |
| Regnum and Sacerdotium : notes on Irish tradition | Mac Cana, Proinsias | Article in Journal | | 1981 |
| Relations between the Protestant Church of Ireland and the Presbyterian Church of Ireland in late eighteenth-century Ireland | Kelly, James, 1959- | Article in Journal | | 1988 |
| Religion and class in nineteenth-century Ireland : the social composition of Waterford's Anglican Community 1831-1871 | Broderick, Eugene | Article in Journal | | 2005 |
| Religion and identity : the church and Irish independence | O'Callaghan, Margaret | Article in Journal | | 1983 |
| Religion and political culture in Britain and Ireland : from the Glorious Revolution to the decline of empire | Hempton, David | Monograph or Collective Volume | Cambridge University Press | 1996 |
| Religion and politics : the Parnellite split in Westmeath | Nolan, Michael | Article in Book | Geography Publications | 2022 |
| Religion and politics in Ireland at the turn of the millennium | | Monograph or Collective Volume | Columba | 2003 |
| Religion and politics in urban Ireland, c.1500–c.1750 : essays in honour of Colm Lennon | | Monograph or Collective Volume | Four Courts | 2016 |
| Religion and social inequality in Ireland | Cohen, Marilyn | Article in Journal | | 1994 |
| Religion and society : Protestantism in nineteenth-century County Down | Hill, Myrtle | Article in Book | | 1997 |
| Religion and society in nineteenth-century Ireland | Connolly, Sean J. | Monograph or Collective Volume | Dundalgan Press | 1985 |
| Religion and society in the ecclesiastical province of Tuam before the famine | Solan, John Denis | Thesis | | 1989 |
| Religion and state in seventeenth-century Ireland | Ryan, C. | Article in Journal | | 1975 |
| Religion as identity: the Church of Ireland's 1932 Patrician celebrations | d'Alton, Ian | Article in Book | | 2017 |
| Religion in Ireland | Connolly, Sean J. | Article in Book | | 2002 |
| Religion in late medieval Ireland | Lynch, Anthony | Article in Journal | | 1981 |
| Religion in modern Ireland | Gilley, Sheridan | Article in Journal | | 1992 |
| Religion in Victorian Britain, 1 : traditions; 2 : controversies; 3 : sources; 4 : interpretations. 4 vols. | | Monograph or Collective Volume | | 1988 |
| Religion, identity, state and society | Inglis, Tom | Article in Book | | 2005 |
| Religion, nationality and politics : disestablishment in Ireland and Wales, 1868-1914 | O'Leary, Paul | Article in Book | | 1999 |
| Religion, politics and diversity : the church state theme in New York history | Pratt, John W. | Monograph or Collective Volume | # | 1967 |
| Religion, Politics and Socio-Cultural Change in Twentieth-Century Ireland | Fuller, Louise | Article in Journal | | 2005 |
| Religion, the Constitution, and the New Ireland | Hannon, Patrick | Article in Journal | | 2009 |
| Religious controversy within the French Protestant community in Dublin, 1692-1716 : an historiographical critique | Forrest, G. Andrew | Article in Book | | 1995 |
| Religious life in a changing Ireland: the minute books of the St Mary's Cathedral, 1911-1922 | Brown , Craig Copley | Article in Book | | 2023 |
| Religious renewal and reform in the pastoral ministry of Bishop James Doyle of Kildare and Leighlin | McGrath, Thomas | Monograph or Collective Volume | Four Courts | 1998 |
| Religious tensions in National Schools 1830-1861 | Hoban, James | Article in Journal | | 1998 |
| Remains of St. Mary's abbey, Dublin : their explorations and researches A.D. 1886 | Various contributors | Monograph or Collective Volume | Forster | 1887 |
| Remarks on the walls and church of Athenry | McNeill, Charles | Article in Journal | | 1921 |
| Remembering the future, imagining the past : how Southern Irish protestants survived | D'Alton, Ian | Article in Book | | 2007 |
| Rendering to God and Caesar : the Irish churches and the two states in Ireland | Ó Cornáin, Dáithí | Thesis | | 2004 |
| Rendering to God and Caesar : the Irish churches and the two states in Ireland, 1949-73 | Ó Corráin, Daithí | Monograph or Collective Volume | Manchester University Press | 2006 |
| Renewal, Reformation, and ruins | Jefferies, Henry A | Article in Book | | 2012 |
| Report of Her Majesty's commissioners on the revenues and condition of the established church (Ireland) [Chairman : Earl of Meath], plus Appendix | Anonymous | Monograph or Collective Volume | | 1867-8 |
| Report of the rebuilding of the choir of Christ Church Cathedral, Dublin, and on the erection of a Synod Hall for the Church of Ireland | Street, George Edmund | Monograph or Collective Volume | Hodges, Figgis and Foster | 1871 |
| Report on documents relating to the wardenship of Galway | MacLysaght, Edward | Article in Journal | | 1944 |
| Representations of the Irish Church Missions in mid-neneteenth century Kilkenny city: image and text | Cherry, Jonathan | Article in Journal | | 2018 |
| Representative Church Body Library. 25 years in Churchtown | Refaussé, Raymond | Article in Journal | | 1995 |
| Reprise : an Irish church musician looks back | Grindle, W. H. | Monograph or Collective Volume | Harry Grindle | 2009 |
| Restoration | Williams, Mark R.F. | Article in Book | Oxford University Press | 2023 |
| Restoration and consolidation : music 1865-1977 | Houston, Kerry | Article in Book | | 2009 |
| Restoration and reorganisation, 1660-1830 | Milne, Kenneth | Article in Book | | 2000 |
| Retrenchment, renewal and disestablishment, 1840-77 | Crawford, John, 1953-2011 | Article in Book | | 2009 |
| Returning to its 'old form' : Roman Catholic church renewal and inter-church relations in South Tipperary, 1730-1840 | Butler, David J., 1976- | Article in Journal | | 2007 |
| Rev Dr John Yarner's notebook : religion in Restoration Dublin | | Article in Journal | | 1998 |
| Rev. Dean Edward Newenham Hoare and his contribution to the parish of Achonry 1839-1850 | Conroy, Elaine | Article in Journal | | 2018 |
| Rev. Edward Geratty and the building and burning of Killeedy Church and Glebe House 1817-22 | Howard, Leonard | Article in Journal | | 2015 |
| Rev. George Brittaine (1788-1848) Rector of Kilcommock and novelist | O'Ferrall, Fergus | Article in Journal | | 2007 |
| Rev. John George Frederick Schulze (1764-1839) : addenda | Meyer, G. Rex | Article in Journal | | 2008 |
| Rev. John George Frederick Schulze (c1763-1839) and the stranding of 'The Margery and Mary' near Wexford in 1806 with its unusual consequences | Meyer, G. Rex | Article in Journal | | 2003 |
| Rev. Mathew James Barrett | Keenehan, JohnMcLoughlin, Gerard | Article in Book | | 2006 |
| Rev. William Roibertson D.D., Rector of Rathvilly | Kavanagh, Myra D. | Article in Journal | | 2020 |
| Revd Charles Bunworth of Buttevant : patron of harpers and poets | Ó Catháin, Diarmaid | Article in Journal | | 1997 |
| Revd John Reade and Ireland's first Savings Banks | O'Connor, Ray | Article in Journal | | 2024 |
| Revd John Richardson (c. 1669-1747) : County Cavan rector and Irish-language enthusiast | Barnard, T.C. (Toby Christopher) | Article in Book | | 2014 |
| Reverend Christopher Vowell : the first vicar of Charleville | Holloway, Estelle | Article in Journal | | 1989 |
| Reverend Robert Winning and the Second Reformation in the Kingscourt district: the Irish Society's Bible schools | Rogan, Marion | Article in Journal | | 2023 |
| Review article. Protestants in Ireland and the 1640s | Forkan, Kevin | Article in Journal | | 2006 |
| Review article: Full circle: the Manning-Gladstone correspondence | Wright, Owain | Article in Journal | | 2014 |
| Review article: Reframing the Reformation | Gillespie, Raymond | Article in Journal | | 2009 |
| Review article: The English Reformation and the Church of Ireland | Jefferies, Henry | Article in Journal | | 2018 |
| Ribbonism in Tyholland Parish (1820-1840) | Gilmore, Brian | Article in Journal | | 2015 |
| Richard Chenevix Trench 1807-1886 | Milne, Kenneth | Monograph or Collective Volume | Church of Ireland Historical Society | 2010 |
| Richard Chenevix, Bishop of Waterford : A Story of Patronage and Advancement | Trench, Lucy | Article in Journal | | 2005 |
| Richard Chevenix Trench, 1807-1886 | Milne, Kenneth | Monograph or Collective Volume | Church of Ireland Historical Society | 2010 |
| Richard FitzRalph of Armagh (d. 1360) : professor-prelate-saint | Walsh, Katherine | Article in Journal | | 1992 |
| Richard Ledrede, bishop of Ossory, 1317-60: a study in change and conflict | Brennan, James | Thesis | | 2001 |
| Richard Ledrede, English Franciscan and bishop of Ossory, 1317-1360 | Neary, Ann | Article in Journal | | 1984 |
| Richard Mant, 1776-1848, bishop of Down, Connor and Dromore | Bolton, F. R. | Article in Journal | | 1948 |
| Richard Pococke, Bishop of Ossory | Hartin, James | Article in Journal | | 2000 |
| Richard Pococke, Bishop of Ossory, 1756-65 | Hartin, James, Rev. | Article in Journal | | 1984 |
| Richard Whately on the nature of human knowledge in relation to ideas of his contemporaries | McKerrow, R. E. (Ray E.) | Article in Journal | | 1981 |
| Ringing the changes. A short history of Wicklow Parish Church | O'Reilly, Stan J. | Article in Journal | | 2006 |
| Ripples in the pool | Warke, R. A. | Monograph or Collective Volume | Mercier Press | 1993 |
| Robert Dawson (1589-1643), bishop of Clonfert and Kilmacduagh | Wiseman, W. G. | Article in Journal | | 1990 |
| Robert Peel's Irish policy, 1812-1846 | Shipkey, R. C. | Monograph or Collective Volume | Garland | 1987 |
| Rógaire easpaig : Maoilir Mac Grath | Ó Duain, Odhrán | Monograph or Collective Volume | Foilseachain Naisiunta Teo | 1975 |
| Rome and the Anglo-Norman invasion of Ireland | O'Doherty, J. F. | Article in Journal | | 1933 |
| Rome and the British veto, 1829-47 | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1951 |
| Rome rule : a paper read at a meeting of the Young Ireland branch, U.I.L., 1911 | Little, Patrick J. | Monograph or Collective Volume | Gill | 1913 |
| Roots of Presbyterianism in Donegal, 1 : The Laggan and its Presbyterianism; 2 : In the days of the Laggan Presbytery. (The Laggan Presbytery books, 1, 2). 2 vols. | Lecky, A. G. | Monograph or Collective Volume | | 1905 |
| Roscrea : a history of the Catholic parish of Roscrea from the earlies t times to the present day with some account of the territories of Uí Cairin and Éile Uí Cearbhaill | Gleason, D. F | Monograph or Collective Volume | | 1947 |
| Rosemount churches past and present | Murray, Jim | Monograph or Collective Volume | Rosemount Church Commemoration Committee | 1995 |
| Ross Union of parishes | Peters, Christopher | Article in Journal | | 2000 |
| Rotulus pipae Clonensis | | Monograph or Collective Volume | | 1859 |
| Rotulus pipae Clonensis ex originali in registro ecclesiae cathedralis Clonensis asservato, nunc primum editus, cum prefatione et indicibus locupletissimis | Caulfield, Richard | Monograph or Collective Volume | George Nash | 1859 |
| Royalty and the Church in Ireland and Britain to A.D. 1050 | Schaffer, Bridgitte | Thesis | | |
| Rural deanery of Creggan, 1798 | Ó Muiri, Réamonn | Article in Journal | | 1989 |
| Rural school amalgamation in the parish of Drumcree : perplexities of interdenominationalism in the early twentieth century | Moffat, Chris | Article in Journal | | 2004 |
| S. Augustine's Church Londonderry: Triennial Book 1961-64 | Tyndall, Charles J. | Monograph or Collective Volume | Ecclesiastical Press | 1963 |
| S. Columb's Cathedral Londonderry : historical guide, 1946 | King, R. G. S. | Monograph or Collective Volume | David Irvine (printer) | 1946 |
| S. Columb's Cathedral Londonderry : historical guide, 1952 | King, R.G.S. | Monograph or Collective Volume | David Irvine, Waterloo Printing Works [Printer] | 1952 |
| S. Columb's Cathedral, Londonderry : historical guide, 1933 | King, R. G. S. | Monograph or Collective Volume | David Irvine [printer] | 1933 |
| S. Patrick's cathedral, Armagh. Architects' report. | Carpenter, R. H.Ingelow, B. | Monograph or Collective Volume | V. Brooks, Day & Son | 1886 |
| Sacred Heart Church, Borrisoleigh, 1893-1993 | Anonymous | Monograph or Collective Volume | # | 1993 |
| Saint Andrew’s Presbyterian church. 1885 to 1995 - the first 100 years in Blackrock | Henderson, Gordon | Article in Journal | | 1995 |
| Saint Anne's parish golden jubilee 1972-2022 : the church in Portmarnock down the centuries | Ahern, Garry | Monograph or Collective Volume | Independently published - Garry Ahern | 2022 |
| Saint Bride's Church, Dublin memorial inscriptions | Dudgepn, Arthur | Monograph or Collective Volume | S. Bennett & Sons | 1901 |
| Saint Carthagh's Cathedral Lismore : some historical notes | Mayes, Gilbert | Monograph or Collective Volume | [The author] [Privately published] | 1967 |
| Saint James and Father Tom : a saint and his priest | | Monograph or Collective Volume | Fr. Tom Lawlor Memorial Committee | 2004 |
| Saint Kieran's church and graveyard, Ballymaglasson, Co. Meath | Kenny, Michael J. | Article in Journal | | 1994 |
| Saint Mark's : the history of a Dublin parish | MacCarthy, R. B. (Robert B.),Paterson, J. T. F. | Monograph or Collective Volume | [St Mark's parish] | 1971 |
| Saint Mark's Church, Fair Street, Drogheda | Foley, Dermot | Article in Journal | | 2005 |
| Saint Mary's Church | Copps, J. | Article in Journal | | 1988 |
| Saint Mary's Church Aughnacloy | Cullinane, Joseph B. | Article in Journal | | 1994 |
| Saint Nicholas' Church, Carrickfergus: Gleanings from its life-story of seven centuries. | Rutherford, J. C. | Monograph or Collective Volume | [St Nicholas' Church, Carrickfergus] | 1935 |
| Saint Patrick's Cathedral Dublin : The Wider Church: Lenten Addresses 2005 | Saint Patrick's Cathedral | Monograph or Collective Volume | Saint Patrick's Cathedral | 2005 |
| Saint Patrick's Church of Ireland church and parish, Dalkey, Co. Dublin | Latham, Harry | Monograph or Collective Volume | Harry Latham | 1993 |
| Saint Peter's Church, Ennisnag, Co. Kilkenny | O'Reilly, Aideen | Article in Journal | | 2015 |
| Saints and saint-worship with some account of Aidan, commonly called Mogue (Patron Saint and first bishop of Ferns), his contemporaries and successors | Walsh, W. Pakenham | Monograph or Collective Volume | George Herbert | 1851 |
| Samuel Haughton | McMillan, NormanSpearman, David | Article in Journal | | 2005 |
| Samuel Haughton, 1821-1897 | McMillan, Norman | Article in Book | | 2003 |
| Samuel Sparrow's repentance for his rebel role in '98 | Davidson, Mary AnneMurphy, Hilary | Article in Journal | | 2007 |
| Sanctity and politics in Connacht c.1100 : the case of St Fursa | Ó Riain, Pádraig | Article in Journal | | 1989 |
| Sandford Church, 1826-1976 | James, DermotSimms, J. G. (John Gerald) | Monograph or Collective Volume | [Sandford Church] | 1976 |
| Sanguinea eremus martyrum Hiberniae ord. eremit. S.P. Augustini (1655). | O'Mahony, James, d.1666 | Article in Journal | | 1950 |
| Sarah Porterfield, Raphoe | Kavanagh, Myra D. | Article in Journal | | 2015 |
| Sasanaigh dhána agus Gaeil ghortacha | Mac Gearailt, Breandán | Article in Book | | 2013 |
| Say Nope to the Pope : performance and resistance in the creative interventions during the 2018 papal visit to Ireland | Antosik-Parsons, Kate | Article in Journal | | 2024 |
| Scholar bishop : the recollections and diary of Narcissus Marsh, 1638-1696 | Gillespie, RaymondMarsh, Narcissus | Monograph or Collective Volume | Cork University Press | 2003 |
| School debate | Dowse, Joseph | Article in Journal | | 2006 |
| Schooling and society in Northern Ireland | Murray, Dominic | Article in Book | | 1992 |
| Schools in Co. Kildare | de Bháldraithe, Eóin | Article in Journal | | 2015 |
| Science, politics and society in early nineteenth-century Ireland : the Reverend William Richardson | Blackstock, Allan | Monograph or Collective Volume | UP | 2011 |
| Scoileanna agus cúrsaí léinn 1200-1500 | Mac Conmara, Mairtín | Article in Book | | 1988 |
| Scoláirí Éireannacha thar lear 1200-1900 | Mac Conmara, Mairtín | Article in Book | | 1988 |
| Scots settlement and Presbyterianism in Sligo, 1600-2010 | Johnston, Jack | Article in Book | | 2024 |
| Scottish Protestant clergy and the origins of dissent in Ireland | Ford, Alan | Article in Book | | 2016 |
| Seagoe Church and Baroness Von Stieglitz | Dixon, Terrence | Article in Journal | | 2017 |
| Seán Mac hÉil agus bochtaineacht an Iarthair | Ó Néill, Tadhg P. | Article in Book | | 1983 |
| Seán Mac hÉil, ardeaspag agus conspóidí : athbhreithniú | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1983 |
| Second Presbyterian Church, Comber, 1838-1990 | Osborne, Harper W. | Monograph or Collective Volume | Publications Committee of Second Presbyterian Church, Comber | 1992 |
| Select document: W. E. Gladstone, 'Parliamentary Doings with the Irish Church' | Gladstone, William Ewart, 1809-1898 | Article in Journal | | 2018 |
| Select documents XVIII. Bishop Moriarty on disestablishment and the union, 1868. | NA | Article in Journal | | 1956 |
| Select documents XXII. Gladstone, Queen Victoria, and the disestablishment of the Irish Church, 1868-9 | NA | Article in Journal | | 1962 |
| Select documents. Sir George Radcliffe's 'Originall of Government' (1639) and absolutist political theory in Stuart Ireland | | Article in Journal | | 2014 |
| Select documents. The division of the House of Commons on the 'tithe of agistment', 18 Mar. 1736, and Swift's 'Character ... of the Legion Club'. | | Article in Journal | | 2012 |
| Sermon and pamphlet literature in the Irish reformed Church, 1613-34 | Kilroy, P. | Article in Journal | | 1975 |
| Servants of Christ : a short history of the bishops of Derry since the reformation, 1605-1995 | Orr, J. C. D. | Monograph or Collective Volume | A.P.C.K. | 1997 |
| Sesquicentenary of St John the Evalgelist - Gilford | Cairns, Anne | Article in Journal | | 2001 |
| Set on a hill : the story of Knockbreda Parish Church | Wood, R. Ernest | Monograph or Collective Volume | Universities Press [Printer] | 1987 |
| Seventeenth-century regal visitations | Phair, P. B. | Article in Journal | | 1979 |
| Sex and marriage in ancient Ireland | Power, P. C. | Monograph or Collective Volume | | 1976 |
| Sex, scandal and the supernatural | Marshall, Peter, 1964- | Article in Journal | | 2007 |
| Sexton's Graveyard Book | Power, John | Article in Journal | | 2017 |
| Sexual crime in the Irish free State, 1922-23 : its nature, extent and reporting | Keating, Anthony | Article in Journal | | 2012 |
| Shades of Shandon | Salter, George Alfred | Monograph or Collective Volume | [St Ann, Shandon?] | 1979 |
| Shillelagh : looking back | Tyner, Irene M. | Monograph or Collective Volume | Irene M. Tyner | 1992 |
| Short history of the parish of Billy | Johns, Adam A., Rev. | Monograph or Collective Volume | Impact Printing [Printer] | 1982 |
| Short history of the parish of Derrykeighan, from the dedication of the church of St Colman, 9th September 1831 to July 1981 | Johns, Adam A., Rev. | Monograph or Collective Volume | Bushfoot Press [Printer] | 1981 |
| Short history of the ruins of St Mary's church, Colla Road, Schull | Mackey, Mary | Article in Journal | | 2000 |
| Shrine of Colmcille | Cooney, Gerald | Article in Journal | | 2000 |
| Side by side in a small country : Bishop John Frederick McNeice and Ireland | Fauske, Christopher J. | Monograph or Collective Volume | Church of Ireland Publications and Church of Ireland Historical Society | 2004 |
| Signs of the times : Leslie Stephen's letters to The Nation from 1866-1873 | Stenfors, Brian D. | Monograph or Collective Volume | Peter Lang | 1996 |
| Silver jubilee of the official opening & solemn dedication of St Joseph's church, Ballyjamesduff, Co. Cavan | Anonymous | Monograph or Collective Volume | St Joseph's Church | 1991 |
| Silver jubilee of the official opening and solemn dedication : St Mary's Church Swanlinbar | Hannon, Donald | Monograph or Collective Volume | St. Mary's Church Area Pastoral Council | 2003 |
| Simon Butler and the forgotten role of the Church of Ireland during the 1798 rising | Comerford, Patrick | Article in Journal | | 2000 |
| Sint-Truiden : Irish Franciscan documents | | Article in Journal | | 1963 |
| Sir Stephen Butler and other inhabitants of early Plantation Belturbet | Scott, Brendan | Article in Journal | | 2019 |
| Sister Island : a history of CMS in Ireland, 1814-1994 | Hodgins, Jack | Monograph or Collective Volume | CMS Ireland | 1994 |
| Six Board of First Fruits churches in southwest Cork | O'Mahony, Bernard | Article in Journal | | 2010 |
| Sixmilecross Parish : a brief historical account: thanksgiving for the Sesquicentenary, 1836-1986 | Murphy, Thomas | Monograph or Collective Volume | [Sixmilecross Parish] | 1986 |
| Sixty years of church life in St. Nicholas' Parish, Belfast : a souvenir of the opening of the parish hall, 31st January, 1959 | Mercer, John, Rev. | Monograph or Collective Volume | M & W. Publications. | 1959 |
| Sketch of St. Barnabas' Church, North Wall | | Monograph or Collective Volume | J. T. Drought [printer] | c. 1920 |
| Skryne church | Anonymous | Article in Journal | | 1991 |
| Sliocht do Riaghail na sacart | | Article in Journal | | 1919 |
| Smaointe Beatha Chríost. i. innsint Ghaelge a chuir Tomás Gruamdha Ó Bruacháin (fl. c.1450) ar an Meditationes vitae Christi | | Monograph or Collective Volume | Institiúid Árd-Léinn Bhaile Átha Cliath [Dublin Institute for Advanced Studies] | 1944 |
| Smithfield and the parish of St. Paul, Dublin, 1698-1750 | Twomey, Brendan | Monograph or Collective Volume | Four Courts | 2005 |
| Sneem : the knot in the ring | Stoakley, T. E. | Monograph or Collective Volume | Sneem Tourism Association | 1986 |
| Some account of the Church Plate of the Diocese of Cashel and Emly | White , John Davis | Monograph or Collective Volume | John Davis White | 1887 |
| Some account ot St. Brigid, the See of Kildare, with its Bishops, and the Cathedral, now restored | Sherlock, W. | Monograph or Collective Volume | Hodges, Figgis | 1896 |
| Some ancient deeds of the parish of St Werburgh, Dublin, 1243-1676 | Berry, H. F. | Article in Journal | | 1915 |
| Some ancient deeds of the parishes of St. Catherine and St. James, Dublin, 1296-1743 | | Article in Journal | | 1918 |
| Some ancient deeds of the Parishes of St. Werburgh, Dublin : 1243-1676 | Twiss, Henry F. | Article in Journal | | 1919 |
| Some archbishops of Dublin | Lindsay, T. S. | Monograph or Collective Volume | Church of Ireland Printing Co. | 1928 |
| Some aspects of the Reformation in Armagh province | Silke, John J. | Article in Journal | | 1984 |
| Some British aspects of the earliest Irish Christianity | Dumville, David N. | Article in Book | | 1984 |
| Some christenings, marriages and burials in the parish church of Clogher, Co. Tyrone in 1666 with some notes | Johnston, Jack | Article in Journal | | 1992 |
| Some Church of Ireland churches in the diocese of Raphoe | Crooks, David | Article in Journal | | 2004 |
| Some Church of Ireland women in 1916 and after | Fenton, Albert | Article in Journal | | 2016 |
| Some extinct Baptist churches of the nineteenth century | Thompson, Joshua | Article in Journal | | 1995 |
| Some extinct churches of the Church of Ireland in the Liberties | Crawford, John, 1953-2011 | Article in Journal | | 1988 |
| Some further medieval seals out of the Ormond archives, including that of Donal Reagh MacMurrough Kavanagh, king of Leinster | Curtis, Edmund, 1881-1943 | Article in Journal | | 1937 |
| Some historical memoranda respecting the territory of Kilwarlin and a few of the places neighbouring as well as included. | Hume, Abraham | Monograph or Collective Volume | Privately printed. T. Brakell [Printer] | 1866 |
| Some Linguistic Evidence Relating to the British Church | Greene, David | Article in Book | | 1968 |
| Some memories of Bishop Graves | O'Carroll, Gerald | Article in Journal | | 2006 |
| Some metropolitan visitations of Meath in the fifteenth century | Lynch, Anthony | Article in Journal | | 1982 |
| Some miscellaneous topographical references to early Yorkshire schools, 2 : Richard Pococke, 1704-65. (Bentham, Heath, Wakefield, Leeds, Ripley, Selby, Sherburn-in-Elmet, Burnsall) | Tate, W. E. | Article in Journal | | 1962 |
| Some northern churchmen and some notes on the Church in Belfast | MacNeice, John Frederick | Monograph or Collective Volume | Church of Ireland Printing & Publishing Co. Ltd | 1934 |
| Some notable Kerry clergymen in the Established Church of Ireland | O'Carroll, Gerald | Article in Journal | | 2005 |
| Some notes on Rath-Colpa | Waters, Ormonde D. P. | Article in Journal | | 1966 |
| Some notes on St. John's church | Gacquin, William | Article in Journal | | 2004 |
| Some notes on the cathedral of St. Brigid of Kildare | Craig, H. N. | Monograph or Collective Volume | George F. Healy | 1931 |
| Some notes on the cathedral of St. Brigid of Kildare | Craig, H. N. | Monograph or Collective Volume | Leinster Leader (printer) | 1946 |
| Some notes on the early British church | Best, W. S. | Article in Journal | | 1949 |
| Some notes on the parishes in Ardagh : 1, Street | McNamee, James Joseph | Article in Journal | | 1940 |
| Some observations on the medieval pavement tiles from the site of St Nicholas's church, Dublin | Fanning, Thomas | Article in Book | | 1998 |
| Some old churches of Decies | Power, P. | Article in Journal | | 1938 |
| Some old illustrations of St Doulagh's Church, Balgriffin, Co. Dublin | Harbison, Peter | Article in Book | | 2009 |
| Some problems of the Irish mission, 1733-1774 : documents from Roman archives | | Article in Journal | | 1965 |
| Some responses to the protestant reformation in sixteenth-century Meath | Walshe, H. C. | Article in Journal | | 1987 |
| Some Watson windows (1894-1931) in North Cork Churches | Ryan, Vera | Article in Journal | | 2018 |
| Souper school in Tulla | McInerney, Raymond | Article in Journal | | 1993 |
| Soupers and jumpers : the protestant missions in Connemara, 1848-1937 | Moffitt, Miriam | Monograph or Collective Volume | Nonsuch | 2008 |
| Sources for British and Irish history in the Instrumenta Miscellanea of the Vatican Archives | Burns, C. S. (Charles S.) | Article in Journal | | 1971 |
| Sources for Church of Ireland clergy | Refaussé, Raymond | Article in Journal | | 2002 |
| Sources for researching the Protestant working class in the archives of the Church of Ireland | Maguire, Martin | Article in Journal | | 2014 |
| Sources for the history of the Irish Cistercians, 1142-1540 | Conway, Colmcille | Article in Journal | | 1958 |
| Sources of law of the Church of Ireland : identification, investigation and reform | Colton, W. Paul | Thesis | | |
| South Tipperary, 1570-1841 : religion, land and rivalry | Butler, David J., 1976- | Monograph or Collective Volume | Four Courts | 2006 |
| Southern Irish protestants : histories, lives & literatures | D'Alton, Ian | Monograph or Collective Volume | Eastwood Books | 2024 |
| Southern Protestant voices during the Irish War of Independence and Civil War : reports from Church of Ireland synods | Walker, B. M. (Brian Mercer) | Article in Book | | 2020 |
| Spicilegium Ossoriense : being a collection of original letters and papers illustrative of the history of the Irish church from the reformation to 1800. 4 vols. | | Monograph or Collective Volume | | 1874 |
| Spiked : church-state intrigue and the Rose Tattoo | Swift, CarolynWhelan, Gerard | Monograph or Collective Volume | New Island | 2002 |
| Spioradáltacht na hÉireann 1200-1500 | Ó Laoghaire, Diarmuid, SJ | Article in Book | | 1988 |
| St Andrew's church | Goslin, Bernadette | Article in Journal | | 1990 |
| St Andrew's Lucan : history, architecture and artworks | Twomey, Valerie | Article in Book | | 2008 |
| St Audoen's Church, Cornmarket, Dublin : archaeology and architecture | | Monograph or Collective Volume | Stationery Office | 2006 |
| St Augustine's Church, Londonderry, a short history : centenary 1872-1972 | McSparrow, William | Monograph or Collective Volume | St Augustine's Church | 1972 |
| St Bartholomew's : a history of the Dublin parish | Milne, Kenneth | Monograph or Collective Volume | Figgis | 1963 |
| St Bartholomew’s. A history of the Dublin parish with an account of the church building and the art it contains | Milne, Kenneth
Rowan, Alastair | Monograph or Collective Volume | Hinds | 2019 |
| St Bernard as an historian : the 'Life of St Malachy of Armagh' | O'Dwyer, B. W. | Article in Journal | | 1978 |
| St Bernard's Church, Abbeydorney golden jubilee 1968-2018 | Abbeydorney Parish Pastoral Council | Monograph or Collective Volume | Abbeydorney Parish Pastoral Copuncil | 2018 |
| St Brendan's Church of Ireland, Tarbert, 1814-2014 : 200 years of change | Tarbert Historical and Heritage Society | Monograph or Collective Volume | Tarbert Historical and Heritage Society | 2014 |
| St Brigid's Cathedral, Kildare, and the challenge of disestablishment | Wilkinson, Adrian | Article in Journal | | 2000 |
| St Canice's cathedral, Kilkenny | Leask, H. G. (Harold G.) | Article in Journal | | 1949 |
| St Cartha's : Sacred sites in the Parish of Kilcar, Co. Donegal | Campbell, Catherine | Monograph or Collective Volume | Catherine Campbell | 2001 |
| St Catherine Oughterlin 1792-1992 | McCreadie, John F. | Article in Journal | | 1992 |
| St Catherine's Church & graveyard project | Killybegs Community Response Scheme | Monograph or Collective Volume | Killybegs Community Response Scheme | 2008 |
| St Catherine's Parish Dublin 1840-1900 : portrait of a Church of Ireland community | Crawford, John, 1953-2011 | Monograph or Collective Volume | Irish Academic Press | 1996 |
| St Coca's church, Kilcock | O'Boyle, Paul | Article in Book | | 1999 |
| St Colmcille's church, Termonagurk, 1786-1989 | | Monograph or Collective Volume | Termonagurk Historical Society | 1989 |
| St Columba's Church - Church of Ireland | Paton, William | Article in Journal | | 1985 |
| St Columban : monk or missionary? | Walker, G. S. M. | Article in Book | | 1970 |
| St Columcille's Catholic church | Byrne, MichaelWalsh, Gerald | Article in Book | | 1994 |
| St David's Church, Castleinch: an ivy-clad ruin | Hyland, Richard | Article in Journal | | 2015 |
| St David's Church, Naas | McCabe, Brian | Article in Journal | | 1993 |
| St David's church, Naas : a new dimension | Ó Ríordáin, Breandán | Article in Journal | | 1987 |
| St Eunan's Cathedral, Letterkenny | Ó Baoighill, Pádraig, Rev. | Article in Book | | 2013 |
| St Fachtna's Cathedral | Peters, Christopher | Article in Journal | | 2002 |
| St Fachtna's College | Peters, Christopher | Article in Journal | | 2001 |
| St Flannan's cathedral Killaloe : a short history | Owen, Edwin | Monograph or Collective Volume | Ballinakella | 1992 |
| St George and Dill : a study of two Dromore clergymen | McDonnell, Pat | Article in Journal | | 1989 |
| St George's Church of Ireland | Rooney, John | Article in Journal | | 1998 |
| St Jame's church, Mallow | Caplice, John | Article in Journal | | 1990 |
| St James' Crinken : 1840-1990 | | Monograph or Collective Volume | | 1990 |
| St James' Durrus : a parish history | | Monograph or Collective Volume | Forum Publications | 1992 |
| St James's cemetery Mallow | Mallow Heritage Centre | Article in Journal | | 1990 |
| St James's Church, Crinken, Co. Dublin | Scannell, James | Article in Journal | | 1994 |
| St James's Church, Dublin. Centenary record | Anonymous | Monograph or Collective Volume | Metropolitan Publishing Co. | 1944 |
| St James's parish, Kilbeggan. The old graveyard, relic cemetry | Flynn, Kitty | Monograph or Collective Volume | [The author] | 2018 |
| St John's Cathedral, Sligo | Doyle, Bernie | Article in Journal | | 2018 |
| St John's Church, Caledon, parish of Aghaloo : a brief history | Wylie, Mona | Article in Journal | | 1988 |
| St John's Church, Fivemiletown, 1736-1986 | Johnston, Jack | Monograph or Collective Volume | [St John's Church] | 1986 |
| St John's Church, John Street, Kilkenny | Murphy, Damian | Article in Journal | | 2022 |
| St John's Church, Kill bicentenary 1821-2021 | McCabe, Brian | Monograph or Collective Volume | St John's and Naas Union of Parishes | 2021 |
| St Joseph's centenary, 1872-1972 : the story of a dockside parish | Heatley, Fred | Monograph or Collective Volume | Irish News | 1972 |
| St Kevin’s – An ancient Dublin Parish | Kenny, Adrian | Monograph or Collective Volume | | 2018 |
| St Laserian's Cathedral, Old Leighlin. "A flame of gold over noble Ireland" | Wynne, Gordon, Dean | Article in Journal | | 2006 |
| St Malachy of Armagh | Gwynn, Aubrey | Article in Journal | | 1949 |
| St Martin's church Templemartin : a short history, 1797-1997 | Fenning, John E. | Monograph or Collective Volume | [The author] | 1997 |
| St Mary's Catholic Church | Rooney, John | Article in Journal | | 1998 |
| St Mary's Church Cross | Anonymous | Article in Journal | | 1993 |
| St Mary's Church of Ireland church Castletownroche | Annesley, Patrick G | Article in Journal | | 1994 |
| St Mary's Church of Ireland parish church, Leixlip, Co. Kildare | Twomey, Valerie | Article in Book | | 2001 |
| St Mary's Church of Ireland, Julianstown, Co. Meath | Rutherford, Janet E. | Article in Book | | 2012 |
| St Mary's Church, Ballymascanlan | Bellew, Séamus | Article in Journal | | 2017 |
| St Mary's Church, Blessington, 1683-1970 | Taylor, Ruby N. | Monograph or Collective Volume | Glen Publications | 1970 |
| St Mary's Church, Haddington Road and its environs | Doran, LindaDoran, WilliamSpencer, Kevin | Monograph or Collective Volume | St Mary's Church, Haddington Rd. | 1989 |
| St Mary's Church, Hollymount, Co. Mayo | Carey, Anne | Article in Journal | | 2011 |
| St Mary's church, New Ross | O'Mahony, Áine | Article in Book | | 2001 |
| St Mary's Hall and Alms Houses, Kilkenny in the 1950s and 1960s. Interview with Eileen Bibby | Bibby, Eileen | Article in Journal | | 2013 |
| St Mary's New Ross : church and monuments | O'Mahony, Áine | Monograph or Collective Volume | New Ross Historical Society | 1989 |
| St Mary's parish Athlone : a history | O'Brien, Gearoid | Monograph or Collective Volume | St Mel's Diocesan Trust | 1989 |
| St mary's parish, Howth, 1816-2016 | Henly, DaphneO'Laoire, Carolyn | Monograph or Collective Volume | Select Vestry of St Mary's, Howth | 2016 |
| St Mary's R.C. church, Stewartstown | Fée, David | Article in Journal | | 1994 |
| St Mary's, Athlone | Quinn, W. A. | Article in Journal | | 1951 |
| St Matthew's Church of Ireland, Irishtown, Dublin | Lynch, Patrick | Article in Journal | | 2006 |
| St Maur's Chapel, Rush | McCann Moore, Margaret | Monograph or Collective Volume | Beta Printing Services | no date given |
| St Michael's Church Gorey, 1839-1989 | | Monograph or Collective Volume | [s.n.] | 1989 |
| St Michael's parish, Athy, Co. Kildare | Cunneen, James | Monograph or Collective Volume | Ardiff | 1964 |
| St Michael's, Cootehill : a brief history of the church, its buildings, its people | O'Brien, Hugh B. | Monograph or Collective Volume | [s.n.] | 1993 |
| St Michan's Church, Dublin : the installation of the organ in 1725 and the duties of the organist | Boydell, Barra | Article in Journal | | 1993 |
| St Nicholas' Church | Hunt, Christine | Article in Journal | | 1993 |
| St Nicholas' parish church, Lisburn Road, Belfast : 75th anniversary | | Monograph or Collective Volume | [St Nicholas' Parish Church] | [1976] |
| St Nicholas' parish church, Lisburn Road, Belfast : a centenary souvenir (1901-2001) | | Monograph or Collective Volume | St Nicholas' Parish Church | 2001 |
| St Nicholas's parish church, Galway : structural and architectural evidence for the high medieval period | McKeon, Jim | Article in Journal | | 2009 |
| St Patrick's cathedral | Jackson, Victor Herbert | Monograph or Collective Volume | Eason | 1976 |
| St Patrick's Cathedral, Armagh | McCourt, Eileen | Monograph or Collective Volume | Teachers' Centre | 1981 |
| St Patrick's Cathedral, Dublin | Smith, AndrewWoods, Gavan | Article in Book | | 2013 |
| St Patrick's Cathedral, Dublin : A History | | Monograph or Collective Volume | Four Courts Press | 2009 |
| St Patrick's cathedral, Killala, and the souterrain | Coote-Duggan, John | Article in Journal | | 1985 |
| St Patrick's Catholic Church | Hanna, Conac | Article in Journal | | 1994 |
| St Patrick's Church extension | Hasson, Seamus | Article in Journal | | 1999 |
| St Patrick's Church of Ireland : parish of Donaghmore Upper, 1842-1992 | Caldwell, Alex | Monograph or Collective Volume | [s.n.] | 1992 |
| St Patrick's church Portaferry | Crangle, Josie | Article in Journal | | 1977 |
| St Patrick's Church Rakauhauka, Southard, New Zealand : - the faith of the Galway/Irish settlers | Beerkens, Denise | Article in Journal | | 1998 |
| St Patrick's Church, Clonfeacle | Wylie, Mona | Article in Journal | | 1993 |
| St Patrick's church, Coleraine, 1884-1984 : its development and role in the community | Sturdy, David | Monograph or Collective Volume | The author | 1984 |
| St Patrick's Church, Dungiven, 1884-1984 : centenary memorial | | Article in Journal | | 1984 |
| St Patrick's Church, Fermoy | Brunicardi, Niall | Monograph or Collective Volume | Eigse Books | 1986 |
| St Patrick's Church, Newport, Co. Mayo | Newport Foroige Club | Monograph or Collective Volume | Newport Foroige Club | 1986 |
| St Patrick's Dundalk : an anniversary account | Murtagh, Michael | Monograph or Collective Volume | Bellew Print (printer) | 1997 |
| St Patrick's Rock, Cashel, Co. Tipperary | Leask, H. G. (Harold G.) | Monograph or Collective Volume | | 1940 |
| St Patrick’s parish and its churches | Connolly, Seán | Article in Journal | | 1996 |
| St Peter's Bandon : an illustrated guide | Cauniffe, PatHamilton, Pádraig | Monograph or Collective Volume | St Peter's Church | 1999 |
| St Peter's Church, Aungier Street | Moore, Desmond F. | Article in Journal | | 1956 |
| St Peter's Church, Carrigfadda | O'Callaghan, Con | Article in Journal | | 2005 |
| St Peter's Church, Drogheda : a quasi-history | Carr, Patrick | Monograph or Collective Volume | Old Drogheda Society | 2000 |
| St Peters (C of I) Drogheda gravestone inscriptions | Garry, James | Article in Journal | | 1992 |
| St Peter’s church, Donadea. Parish of Clane and Donadea with Caragh, Ballinafagh and Timahoe | Reid, Noel | Article in Journal | | 1995 |
| St Saviour's Church, Dublin : centenary 1861-1961 | O'Riordan, W. M. | Article in Journal | | 1962 |
| St Saviour's Church, Dublin : centenary, 1861-1961 | Anonymous | Monograph or Collective Volume | Dominican Publications | 1963 |
| St Stephen's School, 1946-1963 | Webb, Neale | Article in Journal | | 2013 |
| St Teresa's Church, Clarendon Street, Dublin | Monaghan, Phelim | Monograph or Collective Volume | Carmelite Publications | 1992 |
| St, Luke's school, Douglas, Cork : history and memories | | Monograph or Collective Volume | St. Luke's school | 2002 |
| St. Aidan's Church, Dublin. Parish of St. George : 40th anniversary of dedication, November 22nd 1902-November 22nd 1942 | Dobbs, K. D. B. | Monograph or Collective Volume | Corrigan & Wilson [printer] | 1942 |
| St. Alphonsus' Church, Barntown | Wickham, TeresaWickham, Tom | Article in Journal | | 2001 |
| St. Andrew's Church, Dublin : a short review | Northridge, Robert | Monograph or Collective Volume | Hely's [printer] | 1916 |
| St. Andrew's, Inishargy, Balligan | Beckett, J. C. (James Camlin),Dunleath, LordJackson, C. T., | Monograph or Collective Volume | | 1967 |
| St. Ann's : the church in the heart of the city | Poyntz, S(amuel) G(reenfield) | Monograph or Collective Volume | Representative Church Body Library | 1976 |
| St. Anna's Church, MIllstreet : a history | Tangney, Denis | Monograph or Collective Volume | MIllstreet Museum Society | 1995 |
| St. Audoen, St. Nicholas Within, and St. Michael, Dublin | Anonymous | Monograph or Collective Volume | James Charles and Son | c. 1870 |
| St. Bega and her bracelet | Last, C. E. | Article in Journal | | 1953 |
| St. Brendan sources : St. Brendan and early Irish hagiography | Ó Caoimh, Tomás | Article in Book | | 1989 |
| St. Brendan's Cathedral, Clonfert, County Galway : conservation plan | Nolan, Dermot,Ruane, Pat | Monograph or Collective Volume | The Heritage Council | 2004 |
| St. Brendan's Sydenham in the twentieth century: a historical narrative | Johnston, Sam | Monograph or Collective Volume | | 2001 |
| St. Brigid's 300 year milestone | Kuss, Victor | Article in Journal | | 2014 |
| St. Brigid's Cathedral Kildare | | Monograph or Collective Volume | [St Brigid's Cathedral]; Bradleys Printers | 1972 |
| St. Brigid's Church Kill, County Kildare : celebrating 200 years 1821-2021 | | Monograph or Collective Volume | St. Brigid's Church | 2021 |
| St. Brigid's Parochial Schools Stillorgan : an historical outline of their structure, 1862-1985 | Anonymous | Monograph or Collective Volume | Parkview Stationers [printer] | 1985 |
| St. Canice's Cathedral Kilkenny : guide for visitors | | Monograph or Collective Volume | Society of the Friends of St. Canice's Cathedral | c. 1980 |
| St. Canice's graveyard | Phelan, Margaret | Article in Journal | | 1984 |
| St. Catherine's Church, Corofin | Ó Cléirigh, N. | Article in Journal | | 1980 |
| St. Colman's Parish Church, Ardboe: a short sketch 1830-1930 | Baxter, John | Monograph or Collective Volume | [St. Colman's Parish, Ardboe] | 1989 |
| St. Columba's Church, Parish of Whiterock [Diocese of Connor] | Cunningham, R. S. | Monograph or Collective Volume | Castle [Printers] | 1978 |
| St. Columba's, the old church at Straid, Clonmany, Inishowen | McWilliams, Catherine | Article in Journal | | 2003 |
| St. Conleth's Church, Newbridge, 1852-2002 | Connolly, Mary | Monograph or Collective Volume | The author | 2002 |
| St. Cuthbert, his Cult and his Community to AD 1200 | | Monograph or Collective Volume | | 1989 |
| St. David's Church, Naas | Wright, Daphne | Monograph or Collective Volume | [The author] | 2012 |
| St. Doulagh's Church | Lindsay, T. S. | Monograph or Collective Volume | Church of Ireland Printing and Publishing Co. | 1922 |
| St. Doulagh's Church | Lindsay, T. S. | Monograph or Collective Volume | Church of Ireland Printing and Publishing Co. | 1905 |
| St. Doulagh's church | Harbison, Peter | Article in Journal | | 1982 |
| St. Doulagh's Church in the Diocese of Dublin | St. Doulagh's Church | Monograph or Collective Volume | [St. Doulagh's Church] | 1966 |
| St. Doulagh's Church, County of Dublin | | Monograph or Collective Volume | Church of Ireland Printing and Publishing Co. | c. 1860 |
| St. Ernan's : a short history | Seaver, George | Monograph or Collective Volume | St. Ernan's Management Committee | 1964 |
| St. Fachtna's cathedral, Ross : a history | Peters, Christopher | Monograph or Collective Volume | Select Vestry, Ross union of parishes | 1999 |
| St. Fethlimidh's Cathedral, Kilmore: a short history | Combe, John Charles | Monograph or Collective Volume | [Kilmore diocese]|Printed by L.M. Press, Lurgan, Co. Armagh | 1993 |
| St. Fin Barre's cathedral | | Monograph or Collective Volume | Eason & Son | 1984 |
| St. Fin Barre's cathedral : historical and descriptive | Robinson, Andrew C. | Monograph or Collective Volume | Guy and Co. | 1897 |
| St. Finbarr's, Carrickmacross : a short history | Sutcliffe, John | Monograph or Collective Volume | | 1990? |
| St. Finnian's, Cregagh : the story of the first fifty years 1932-1982 | Hammond, David | Monograph or Collective Volume | [David Hammond] | 1982 |
| St. Flannan's Cathedral, Killaloe | Bourke, F. R. | Article in Journal | | 1980 |
| St. George’s Church, Grange Sylvae, Goresbridge, Co. Kilkenny | Whitford-McDonald, Emily | Article in Book | | 2013 |
| St. James Graveyard | MacMahon, Bryan,Moriarty, James | Article in Book | | 2012 |
| St. James's Graveyard, Dublin : history and associations | St. Jame's Graveyard Project | Monograph or Collective Volume | St. James's Graveyard Project | 1988 |
| St. John's and area in 1837 | Byrne, Liam | Article in Journal | | 2004 |
| St. John's Church Kilnamanagh, and a short paper on the Oxford Movement. Church of Ireland. Diocese of Ferns | Hall, William John | Monograph or Collective Volume | E. J. Rickard (Printer) | 1956 |
| St. John's Church, Islandmagee 1595-1986 : a short history | Waring, Joseph | Monograph or Collective Volume | [St John's Church, Islandmagee] | 1986 |
| St. John's Church, Kilteevogue, 1879-1979 | Carson, G. J. A. | Monograph or Collective Volume | [St. John's Church, Kilteevogue] | 1979 |
| St. John's Church, Newcastle : a brief history, 1832-1982 | Jackson, J. G. | Monograph or Collective Volume | [St John's Church] | 1982 |
| St. John's Church, Sandymount | | Monograph or Collective Volume | [St. John's Church] | c. 1983 |
| St. John's Monkstown : the story of an Irish church | Harden, Ralph William | Monograph or Collective Volume | Hodges, Figgis | 1911 |
| St. Joseph's Church, Poyntzpass & its Parish Priests and Curates 1788 - 2002 | Anderson, Michael | Article in Journal | | 2009 |
| St. Jude's Parish Church, Ballynafeigh: a record of the first hundred years 1873-1973 | McCarter, Norman | Monograph or Collective Volume | [St Jude's parish] | 1973 |
| St. Jude's Parish Church, Kilmainham : Centenary booklet, 1864-1964 | McNutt, A. T. | Monograph or Collective Volume | [St. Jude's Parish] | 1964 |
| St. Luke's conservation plan : an action of the Dublin City heritage plan / Plean caomhnaithe San Lúcás : an action of the Dublin City Heritage Plan/ Gníomh de chuid Phlean Oidhreachta Bhaile Átha Cliath | Levinge-Shackleton, Daphne,Montague, JohnRoger Goodwillie AssociatesShaffrey Associates Architects | Monograph or Collective Volume | Dublin City Council | 2005 |
| St. Maelruain's Church, Tallaght, 1829-1979 | Comerford, Patrick | Monograph or Collective Volume | [The author] | 1979 |
| St. Maelruain: Tallaght's Own Saint | Comerford, Patrick | Monograph or Collective Volume | Patrick Comerford | 1992 |
| St. Maelruans and Tallaght | St. Maelruans Teamwork Project Tallaght | Monograph or Collective Volume | Tallaght Chamber of Commerce | 1986 |
| St. Mark's Church Pearse Street : a history to mark its bi-centenary Year, with calendar, year book and blotter | Barr, D. J. O. | Monograph or Collective Volume | The Ecclesiastical Press Ltd. | 1957 |
| St. Mark's church, Dundela, 1878-1978 | Beckett, J. C. (James Camlin) | Monograph or Collective Volume | Newtownards Chronicle | 1978 |
| St. Mark's Dundela, Diocese of Down : its annals and archives | | Monograph or Collective Volume | S.P.C.K. | 1932 |
| St. Mark's Killykea 1832-1982 | Henderson, Isabel | Monograph or Collective Volume | C.R. Print | 1982 |
| St. Mark's Killylea 1832-1982 : a short history of Killylea Parish, its church and people | Henderson, Isobel | Monograph or Collective Volume | C. R. Print | 1982 |
| St. Mary's Abbey, Dublin | Luddy, Ailbe J. | Monograph or Collective Volume | M.H. Gill and Son | 1935 |
| St. Mary's Cathedral (Church of Ireland) Tuam : an architectural, archaeological and historical guide | | Monograph or Collective Volume | Friends of St. Mary's Cathedral | 1996 |
| St. Mary's Cathedral, Limerick | Dowd, James, Rev., | Monograph or Collective Volume | George McKern & Sons | 1899 |
| St. Mary's Cathedral, the organ : a short history with specifications | Brislane, B. A. | Monograph or Collective Volume | McKerns Printing | 1971 |
| St. Mary's Church and graveyard, St. Mary's Lane, Kilkenny : conservation plan | Integration Conservation Group | Monograph or Collective Volume | Heritage Council | 2005 |
| St. Mary's Church Cong : a history | Clesham, Brigid | Monograph or Collective Volume | Family Research Centre | 1994 |
| St. Mary's Church, Julianstown | Daly, Bernie | Monograph or Collective Volume | [St. Mary's Church, Julianstown] | 1995 |
| St. Mary's Church, Kinenaule : 150 years - 1865-2015 | Killenaule-Moyglass Parish Journal Committee | Monograph or Collective Volume | | 2015 |
| St. Mary's Church, Mary Street, Dublin | Hobson, G. D. | Monograph or Collective Volume | [G.D. Hobson] | c. 1963 |
| St. Mary's Collegiate Church Youghal : a brief outline of its history, with some account of its main features | | Monograph or Collective Volume | St. Mary's Church | 1956 |
| St. Mary's Leixlip gravestone inscriptions | Colgan, John | Article in Journal | | 2003 |
| St. Mary's Parish Church, Killarney | | Monograph or Collective Volume | [St Mary's Parish Church] | no date given |
| St. Mary's parish church, Newry : its history, memorials, vicars, curates, and churchwardens | Reside, S. Wilson | Monograph or Collective Volume | Newry Telegraph Office [Printer] | 1933 |
| St. Mary's Parochial School, Clonmel | Power, Patrick C. | Monograph or Collective Volume | [The author] | 1993 |
| St. Mary's, Church of Ireland, Kilmessan: a short history | Gannon, Mary | Monograph or Collective Volume | | 2011 |
| St. Mary’s Church of Ireland Shinrone | Committee members | Monograph or Collective Volume | St. Mary’s Church of Ireland Shinrone | 2020 |
| St. Matthew's Church, Shankill Parish, Belfast, 1872-1972 | Campbell, A. J. E. | Monograph or Collective Volume | [St. Matthew's Church, Shankill Parish] | 1972 |
| St. Michael's Church Limerick, 1844-1944 | Jackson, R. Wyse, Rev. | Monograph or Collective Volume | McKern's | 1944 |
| St. Michan's parish in the eighteenth century | Young, E. J. | Article in Journal | | 1940 |
| St. Mobhi's Church Glasnevin: a short history & guide | Mahon, LeslieO'Doherty, Tony | Monograph or Collective Volume | [The authors] | 1989 |
| St. Molaise's house at Devenish, Lough Erne, and its sculptured stones | Lowry-Corry, Dorothy | Article in Journal | | 1936 |
| St. Molua's Church, Magheracloone : a short history | Sutcliffe, John L. | Monograph or Collective Volume | | 1990? |
| St. Multose church, Kinsale, as it was, as it is, and as it ought to be. | | Monograph or Collective Volume | Guy and Co. | 1895 |
| St. Nicholas's Church and parish Dunlavin (1817-1967) | Warke, R. A. | Monograph or Collective Volume | R.A. Warke | 1967 |
| St. Patrick's Cathedral Armagh | | Monograph or Collective Volume | Ulster Gazette | 1932 |
| St. Patrick's Cathedral Dublin : the national cathedral of Ireland | Wilson, David F.R. | Monograph or Collective Volume | Iona | c. 1970 |
| St. Patrick's Cathedral in the age of Swift, 1690-1745 | Barnard, T. C. (Toby Christopher) | Article in Book | | 2009 |
| St. Patrick's Cathedral kalendar of anniversaries | Bernard, J.H. | Monograph or Collective Volume | Ponsonby & Gibbs | 1904 |
| St. Patrick's Cathedral Past Choristers' Society : the last hundred years | | Monograph or Collective Volume | St. Patrick's Cathedral Past Choristers' Society | 1982 |
| St. Patrick's Church 1864-1964 | French, Samuel | Monograph or Collective Volume | St. Patrick's Church | 1964 |
| St. Patrick's Church in Rouen | McGinnity, Gerard | Article in Journal | | 1979 |
| St. Patrick's Church Jordanstown, 1868-1958 | McCappin, William J., Rev. | Monograph or Collective Volume | Northern Whig (printer) | 1958 |
| St. Patrick's Church Jordanstown, 1868-1993 | McCappin, William J., Rev.,Rodgers, Derek | Monograph or Collective Volume | Regency Press (printer) | 1993 |
| St. Patrick's Church of Ireland, Granard | Stafford, Richard William | Monograph or Collective Volume | Church of Ireland | 1983 |
| St. Patrick's Church, Ballymena : centenary sounvenir of consecration, 1855-1955 | Craig, C. H. B., Rev. | Monograph or Collective Volume | [St Patrick's Church] | 1955 |
| St. Patrick's Church, Ballymena: Centenary souvenir : St Patrick's day, 1853-1953 | St. Patrick's Church | Monograph or Collective Volume | Ecclesiastical Press | 1954 |
| St. Patrick's Church, Carnalway : centenary celebrations, 1891-1991 | | Monograph or Collective Volume | [St Patrick's Church, Carnalway] | 1991 |
| St. Patrick's church, Castle Archdale: a centenary celebration | Chambers, Richard W. | Monograph or Collective Volume | Richard W. Chambers | 2008 |
| St. Patrick's church, Duleek | Bradley, John, 1954-2014 | Article in Journal | | 1980 |
| St. Patrick's Church, Glenamaddy : the first 100 years 1904-2004 | | Monograph or Collective Volume | [s.n.] | 2004 |
| St. Patrick's Church, Kildrumferton: history of the parish, 1812-2012 | Acheson, Patricia | Monograph or Collective Volume | [Kildrumferton Parish] | 2012 |
| St. Patrick's Church, Monaghan | Berry, Ian | Monograph or Collective Volume | [St Patrick's Church] | 2002 |
| St. Patrick's Church, Stewartstown : gravestown inscriptions | Mayes, Frank | Article in Journal | | 2003 |
| St. Patrick's parish church, Newry, 1578 AD-1978 AD : a short historical guide | Heasley, S. J. | Monograph or Collective Volume | [J. Hollywood Printers] | 1978 |
| St. Patricks Church Aughawillan 1870-2020 | Quinn, Des | Monograph or Collective Volume | St. Patrick's Church Aughawillan | 2020 |
| St. Paul's parish, Dublin | Best, Edith M. | Article in Journal | | 1974 |
| St. Peter's Church of Ireland Drogheda : a history | Drogheda Union of Parishes | Monograph or Collective Volume | Drogheda Union of Parishes | 2002 |
| St. Peter's parish and the town of Drogheda : a short historical sketch | L., P. | Monograph or Collective Volume | Drogheda Independent Co. | 1913 |
| St. Polycarp's Church, Finaghy: the first fifty years, a brief history 1932-1982 | Hall, James R. | Monograph or Collective Volume | [Finaghy parish] | 1982 |
| St. Saviour's Church Arklow | Whiteside, Lesley | Monograph or Collective Volume | St. Saviour's Arklow | 1997 |
| St. Senan's church centenary, Kilrush | Anonymous | Article in Journal | | 1939 |
| St. Simon's: 50 years, 1930-1980 | Mason, Edwin | Monograph or Collective Volume | [St Simon's parish] | 1980 |
| St. Thomas : church and Apostle | | Monograph or Collective Volume | [privately published] | c. 1940 |
| Staatskirchenbeziehungen und die Stellung der hugenottischen Minderheit : Irland und Brandenburg im Vergleich | Lotz-Heumann, Ute | Article in Book | | 2003 |
| Stained glass in Lisnaskea churches | Rogers, Frank | Article in Journal | | 2002 |
| Stained-glass windows in Clonown church | Murray, Patrick | Article in Book | | 2016 |
| State policy in Irish education, A.D. 1536 to 1816, exemplified in documents collected for lectures to post-graduate classes. With an introduction | | Monograph or Collective Volume | | 1916 |
| State-aided tenant purchase under the Irish Church Act | Shearman, Hugh | Article in Journal | | 1943 |
| Statement with reference to the efforts made to revive the ancient Bishoprick of Clogher | | Monograph or Collective Volume | W.&G. Baird | 1884 |
| Stewartstown Methodist Church | Turtle, David | Article in Journal | | 1994 |
| Stillorgan's first Friendly Society, 1802-1915 | Cullen, Clara | Article in Journal | | 2017 |
| Stonehead, Clannaphillip church, Co. Cavan | Barron, Thomas J. | Article in Journal | | 1941 |
| Strange sermons, 1840-41 : a turbulent priest in Barndarrig and Kilbride | Hannigan, Ken | Article in Journal | | 2015 |
| Students of the Irish College, Salamanca | O'Doherty, D. J. | Article in Journal | | 1914 |
| Studies in Celtic survival | | Monograph or Collective Volume | | 1977 |
| Studies in Irish history : presented to R. Dudley Edwards | Cosgrove, ArtMcCartney, Donal | Monograph or Collective Volume | University College Dublin | 1979 |
| Studies in the early British Church | Brooke, Christopher Nugent LawrenceChadwick, Nora Kershaw, 1891-1972Hughes, Kathleen WinifredJackson, Kenneth | Monograph or Collective Volume | | 1958 |
| Study of Kilmaclasser area, church and graveyard | O'Connor, Sal | Article in Journal | | 2000 |
| Succession of clergy in the parishes of S. Bride, S. Michael le Pole, and S. Stephen, Dublin : an appenix from the Preacher's Book, and a note on Dean Swift's birth-place | Carroll, W. G. | Monograph or Collective Volume | J. Charles and Son|Parker & Co. | 1884 |
| Summary report on the excavations at St Mary’s cathedral, Limerick, 1992 | Hodkinson, Brian | Article in Journal | | 1996 |
| Supplement to "Armagh clergy & parishes" : continuation of the biographical succession lists of the clergy of Armagh diocese up to 1947 with additions--pre-Reformation and post-Reformation and corrections and notes | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | W. Tempest | 1948 |
| Supplement to 'The Testament of John de Wynchedon of Cork (1306)' | Cahalane, P. | Article in Journal | | 1957 |
| Survey of Drumcullen (St. Barrind's) church, Drumcullen, Co. Offaly | McAlister, Deirdre K. | Article in Journal | | 2003 |
| Swift : an illustrated life | Arnold, Bruce | Monograph or Collective Volume | Lilliput Press | 1999 |
| Swift : an introduction | Quintana, Ricardo | Monograph or Collective Volume | Oxford University Press | 1955 |
| Swift : the man, his works, and the age. 3 vols. | Ehrenpreis, Irvin | Monograph or Collective Volume | Methuen | 1983 |
| Swift : the priest in politics | Beckett, J. C. (James Camlin) | Article in Book | | 1972 |
| Swift and his Ireland : a lecture | Trench, W. F. | Article in Journal | | 1938 |
| Swift and Ireland | Beckett, J. C. (James Camlin) | Monograph or Collective Volume | St Mary's College | 1985 |
| Swift and Protestant Ireland : images and realities | Connolly, Sean J. | Article in Book | | 1998 |
| Swift and religion : notes towards a psychoanalytic interpretation | Barnett, Louise K. | Article in Journal | | 1989 |
| Swift and the Church of Ireland | Landa, Louis A., 1901- | Monograph or Collective Volume | Clarendon Press | 1954 |
| Swift as an ecclesiastical statesman | Beckett, J. C. (James Camlin) | Article in Book | | 1949 |
| Swift of Dublin | Johnston, Denis | Article in Journal | | 1968 |
| Swift, God and power | De Porte, Michael | Article in Book | | 1995 |
| Swift, the church, and the “improvement of Ireland” | Hayton, D. W. (David William) | Article in Book | | 2013 |
| Sword and mitre : government and episcopate in France and England in the age of aristocracy | Ravitch, Norman | Monograph or Collective Volume | | 1966 |
| Tamlaght Parish Church : a short history | Doherty, William Herbert | Monograph or Collective Volume | Forge Books | 1984 |
| Taney : portrait of a parish : a social and historical profile of the parish of Taney in Dublin | Tweed, Carol Robinson | Monograph or Collective Volume | Select Vestry, Taney Parish | 1994 |
| Taney : progress of a parish : a social and historical profile of the parish of Taney in Dublin | Robinson Tweed, Carol | Monograph or Collective Volume | O'Brien Press | 2018 |
| Teach Pobail Chríost Rí, gort a' Choirce, 1953-2003 | | Monograph or Collective Volume | [s.n.] | 2003 |
| Telling the story: a dictionary of Killala clergy | Hoban, Brendan | Monograph or Collective Volume | Banley House | 2016 |
| Templemartin : a proud tradition | Ó Crualaoí, Sean | Monograph or Collective Volume | [St Martin's Church] | no date given |
| Templenaffrin church, county Fermanagh | Lowry-Corry, Dorothy | Article in Journal | | 1938 |
| Templetrine Church, a history | O'Connell, Ruth | Monograph or Collective Volume | Templetrine parish | 1985 |
| Tenants and agriculture near Dublin in the fourteenth century | Mills, James | Article in Journal | | 1890 |
| That could never be : a memoir | Dalton, Kevin | Monograph or Collective Volume | Columba | 2003 |
| The "Dublin Evenong Mail" and pro-landlord conservatism in the age of Gladstone and Parnell | Maume, Patrick | Article in Journal | | 2011 |
| The "Highgate Affair" : episode in establishing the authority of the Roman Catholic diocese of Burlington | Murphy, Ronald ChasePotash, P. Jeffrey | Article in Journal | | 1984 |
| The 'alarming' Edward Smyth | Roddie, Robin | Article in Journal | | 2000 |
| The 'Analyst' controversy : Berkeley as a mathematician | Wisdom, John Oulton, 1908- | Article in Journal | | 1942 |
| The 'oral-bishop': the epicurean theology of Bishop Frederick Hervey | Murphy, Willa | Article in Journal | | 2012 |
| The 'slashing parson' of '98 | Kinsella, Shay | Article in Journal | | 2014 |
| The 'Slashing Parson' of n1798: The life & death of Rev. Robert Rochfort of Clogrennane, Co. Carlow, 1775-1811 | Kinsella, Shay | Article in Journal | | 2012 |
| The 1622 royal visitation of the Church of Ireland in Ulster | Scott, Brendan | Article in Book | NA | 2013 |
| The 1641 war in Clogher | Ó Gallachair, Pádraig | Article in Journal | | 1962 |
| The 1733 visitation of Kilmore: a window on an early eighteenth-century Church of Ireland diocese | Roulston, William J. | Article in Journal | | 2006 |
| The 1832 clergy relief fund for Co. Tipperary | Higgins, N. | Article in Journal | | 2004 |
| The 1878 Book of Common Prayer | Clarke, Richard | Article in Book | | 2004 |
| The Abbey Church of Bangor | Scott, Charles | Monograph or Collective Volume | W. & G. Baird | 1882 |
| The abbey of St Francis, Galway | Jennings, Brendan | Article in Journal | | 1946 |
| The account book of an 18th century bishop | Rankin, J. Frederick | Article in Journal | | 1984 |
| The Act of Union, nationalism and religion : 1780-1850 | Girvin, Brian | Article in Book | | 1994 |
| The Adelaide Hospital School of Nursing, 1859-2009 : a commemorative history | Fealy, Gerard M. | Monograph or Collective Volume | Columba | 2009 |
| The Adelaide Hospital, Dublin, 1839-2008 | O'Ferrall, Fergus | Monograph or Collective Volume | Adelaide Hospital Society | 2008 |
| The administration of John Bole, archbishop of Armagh, 1447-1471 | Lynch, Anthony | Article in Journal | | 1991 |
| The Administrative Reform of Established Churches in Britain and Ireland during the 19th Century : the Respective Roles of Church and State | Yates, Nigel | Article in Journal | | 2002 |
| The advowson of the chapel of St. John of Kilbridge Co. Meath | Butler, Theobald Blake | Article in Journal | | 1982 |
| The age of Arthur : a history of the British Isles from 350 to 650 | Morris, John | Monograph or Collective Volume | | 1973 |
| The alliance between church and state in early medieval Alba | Veitch, Kenneth | Article in Journal | | 1998 |
| The ancient church and parish of Kilternan, Co. Dublin | Nowlan, Kevin B. | Article in Journal | | 1939 |
| The ancient Church and Parish of S. Michan : a sermon preached in S. Michan's Church, Dublin, on Sunday, May 10th, 1891 | Walsh, Robert | Monograph or Collective Volume | J. Charles & Son | 1891 |
| The Ancient Church of St. Nicholas, Carrickfergus, Diocese of Connor: A report to the Right Rev. Robert Knox, D.D., Lord Bishop of Down and Connor and Dromore | Drew, Thomas | Monograph or Collective Volume | W. Erskine Mayne|E. Posonby | 1872 |
| The ancient library of Cashel | Jackson, Robert Wyse | Article in Journal | | 1947 |
| The ancient parish and church of St John the Baptist, Sligo, from the early times to disestablishment | Tyndall, Charles | Monograph or Collective Volume | Col. O. Wagstaff | 1963 |
| The ancient religious orders and the churches of New Ross | Sutton, Jim | Article in Book | | 2001 |
| The apostasy of Miler McGrath | Ó Mearáin, Lorcán | Article in Journal | | 1958 |
| The appointment of Catholic bishops in 19th century Ireland | Whyte, J. H. | Article in Journal | | 1962 |
| The appointment of coarb and erenagh | Barry, J. G. | Article in Journal | | 1960 |
| The appointment of Octavian de Palatio as archbishop of Armagh, 1477-8 | Sughi, Mario A. | Article in Journal | | 1998 |
| The Archaeology of Early Medieval Ireland | Edwards, Nancy | Monograph or Collective Volume | Batsford | 1990 |
| The archaeology of medieval Ireland | Barry, Terence B. | Monograph or Collective Volume | Methuen | 1987 |
| The archaeology of terrorism : damage to two medieval churches in the City of London in the IRA attacks of 1992 and 1993 | Schofield, John | Article in Journal | | 2020 |
| The archbishops of Armagh and Drogheda's 'faire house', 1613-1783 | Usher, Robin | Article in Journal | | 2020 |
| The archdeacons of Kells | Brady, John, d.1963 | Article in Journal | | 1947 |
| The architectural history of the medieval cathedral | O'Neill, Michael | Article in Book | | 2009 |
| The Architecture of the 'basilicae sanctorum' of Seventh-century Armach and Kildare | O'Keeffe, Tadhg | Article in Journal | | 2023 |
| The architecture of the Church of Ireland | O'Neill, Michael | Article in Book | | 2013 |
| The archives of Christ Church Cathedral, Dublin | Gillespie, Raymond | Article in Journal | | 1998 |
| The archives of Christ Church Cathedral, Dublin as a source for the history of music in Ireland | Boydell, Barra | Article in Journal | | 1998 |
| The Archives of the Church of Ireland - a retrospect | Refaussé, Raymond | Article in Journal | | 2005 |
| The archives of the diocese of Cork & Ross, Ireland | Bolster, M. A. | Article in Journal | | 1988 |
| The Armagh registers : an under-explored source for late medieval Ireland | Cosgrove, Art | Article in Journal | | 1990 |
| The arms of St George's church, Belfast | Cassidy, William | Article in Journal | | 1947 |
| The articles of the Church of Ireland of 1615 | Wallace, Raymond Leslie | Thesis | | 1949 |
| The assumption parish : celebrating fifty years of community in Ballyfermot | Anonymous | Monograph or Collective Volume | Ballyfermot Jubilee Book Committee | 2003 |
| The Atherton file | Clarke, Aidan | Article in Journal | | 1979 |
| The Atherton trial | Clarke, Aidan | Article in Journal | | 1979 |
| The attitudes of the Church of Ireland Board of Education to textbooks in national schools, 1922-1967 | Jones, Valerie | Article in Journal | | 1992 |
| The Augustinian friaries in pre-reformation Ireland | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1956 |
| The Augustinian priory of St Mary, Clontuskert O Many | Egan, Patrick K. | Article in Journal | | 1946 |
| The Band of Hope | Finlay, John | Article in Journal | | 2022 |
| The Bandon Methodist church | Harvey, Honor | Article in Journal | | 2005 |
| The Bangors and Ballyculter: an historical sketch of the Parish of Ballyculter (Strangford) | Kennedy, William E. | Monograph or Collective Volume | [Mourne Observer] (printer) | 1980 |
| The Barnards | | Monograph or Collective Volume | James Hempton | 1897 |
| The barricading of Nenagh chapel in 1849 | Grace, Daniel | Article in Journal | | 1990 |
| The basilica in early Ireland | Doherty, Charles | Article in Journal | | 1984 |
| The beginnings of a national protectorate : curial cardinals and the Irish Church in the fifteenth century | Walsh, K. | Article in Journal | | 1974 |
| The bells of St Alphonsus | Crowe, Finbar | Article in Journal | | 1983 |
| The bells of St Mary's | Crowe, Finbar | Article in Journal | | 1984 |
| The best of the English : a short account of the life and work of William Bedell, and the Irish version of the Bible for which he was responsible | Breatnach, Deasún | Monograph or Collective Volume | Clódhanna Teoranta | 1971 |
| The Bible and the Collectio Canonum Hibernensis | Sheehy, Maurice P. | Article in Book | | 1987 |
| The biblical chronology of James Ussher | McCarthy, D. P. | Article in Journal | | 1997 |
| The bibliography of the Book of Common Prayer, 1549-1999 | Griffiths, David N. | Monograph or Collective Volume | British Library | 2002 |
| The bicentenary book : from the Kildare Place Society to the Church of Ireland College of Education, 1811-2011 | | Monograph or Collective Volume | CICE Publications | 2011 |
| The Billy boys : a concise history of Orangeism in Scotland | Marshall, William S. | Monograph or Collective Volume | Mercat | 1996 |
| The birth of "concurrent endowment" : George Cornewall Lewis, the London Review and the Irish-Church debate, 1835-6 | Smith, D. A. | Article in Journal | | 1999 |
| The birthplace and life of St. Brigit of Kildare | Stubbs, F.W. | Article in Journal | | 1899-1903 |
| The Bishop of Limerick's residence c.1650-1784 | Hodkinson, Brian | Article in Journal | | 2012 |
| The Bishop of Meath and the Ratoath imposter : Thomas Lewis O'Beirne (1748-1823) and Laurence Hynes Halloran (1765-1831) | Comerford, Patrick | Article in Journal | | 2005 |
| The Bishop Stock address | Mitchell, Thomas | Article in Book | | 1993 |
| The bishops of Cork in the twelfth century | Gwynn, Aubrey | Article in Journal | | 1950 |
| The bishops' banishment act of 1697 (9 Will. III, c.1) | Simms, J. G. (John Gerald) | Article in Journal | | 1970 |
| The Black Book of Limerick | Russell, C. W. (Charles William) | Article in Book | | 1872 |
| The Black Book of Limerick | | Monograph or Collective Volume | | 1907 |
| The Blasquetts | Thompson, D. P., Mrs | Article in Book | | 2013 |
| The Book of Common Prayer 1926 | Turner, Edgar | Article in Book | | 2004 |
| The Bourchier Tablet in the Cathedral Church of St. Canice, Kilkenny, with some account of that family | Langrishe, Richard | Article in Journal | | 1905 |
| The boycott at Fethard-on-Sea, 1957 : a study in Catholic-Protestant relations in modern Ireland | Broderick, Eugene | Monograph or Collective Volume | Cambridge Scholars Publishing | 2011 |
| The boycott at Fethard-on-sea, county Wexford, 1957 | Broderick, Eugene | Article in Journal | | 2009 |
| The British government and Archbishop Daniel Mannix | O'Brien, John | Article in Journal | | 1988 |
| The British Isles, 1100-1500 : Comparisons, Contrasts and Connections | | Monograph or Collective Volume | Donald | 1988 |
| The building history of Ratass church, Tralee | Harbison, Peter | Article in Journal | | 1972 |
| The building of Ballinabranna Chapel 1823-1830 | Kinsella, Shay | Article in Journal | | 2024 |
| The building of Mount St. Joseph's Abbey Church | Hogan, Flannan | Article in Journal | | 1983 |
| The building of St James' Durrus | Humphreys, Francis | Article in Book | | 1992 |
| The building of the parish church at Glenarm | McDonnell, Hector | Article in Journal | | 1982 |
| The Bulfin family and the Lorrha & Dorrha connection | O'Meara, Gerard | Article in Journal | | 2023 |
| The burning of Portland House, May 1938 | King, Seamus | Article in Journal | | 2009 |
| The burning of the Church of St Peter and Paul in Orr St - July 22 1935 | O Coileain, Noel | Article in Journal | | 2008 |
| The burning of the church steeple | C., K. | Article in Journal | | 1996 |
| The Captain-General : the career of John Churchill, duke of Marlborough, from 1702-11 | Burton, I. F. | Monograph or Collective Volume | | 1968 |
| The Career of Michael Boyle, Archbishop and Lord Chancellor of Ireland, 1660-86 | Coleman, Aiden | Thesis | | 2012 |
| The Carnmoney connection : a history of Carnmoney Parish from 1796 - 1985 | Scott, Ernest V. | Monograph or Collective Volume | [Carnmoney Parish] | 1985 |
| The Caroline church : James Ussher and the Irish dimension | Capern, Amanda L. | Article in Journal | | 1996 |
| The Caroline tradition in the Church of Ireland, with particular reference to Bishop J. Taylor | Bolton, F. R. | Monograph or Collective Volume | SPCK | 1958 |
| The Cathedral Church of Belfast | Thompson, Herbert Marshall | Monograph or Collective Volume | W. & G. Baird [Printer] | 1925 |
| The cathedral church of St Fachtna, Ross | Webster, Charles A. | Monograph or Collective Volume | Guy & Co. | 1927 |
| The cathedral church of St Patrick Armagh | Anonymous | Monograph or Collective Volume | Cathedral Church of St Patrick | 1990 |
| The Cathedral Church of St. Canice, Kilkenny | Seaver, George | Monograph or Collective Volume | Kilkenny Journal | 1947 |
| The cathedral church of St. Colman's, Cloyne : historical and descriptive | Berry, Hugh F. | Monograph or Collective Volume | Guy & Co. | 1937 |
| The cathedral church of the Holy and Undivided Trinity of Down, Downpatrick | Parkinson, R.E. | Monograph or Collective Volume | Talbot Press (SPCK) [Printers] | 1958 |
| The cathedral church of the Holy Trinity Dublin (Christ Church) : a description of its fabric, and a brief history of the foundation, and subsequent changes | Butler, William, Sir | Monograph or Collective Volume | Elliot Stock | 1901 |
| The Cathedral Church of the Holy Trinity, commonly called Christ Church Cathedral, Dublin | Young, Edward John | Monograph or Collective Volume | Church of Ireland Printing and Publishing Co. | 1935 |
| The Cathedral of St. Patrick's Rock, Cashel and its restoration | Dean of Cashel | Monograph or Collective Volume | Friends of Cashel | 1946 |
| The cathedral system in Ireland since the disestablishment | Boyd, H.A. | Thesis | | 1950 |
| The cathedrals of Ireland. Photographs by Cormac Simms | Galloway, Peter | Monograph or Collective Volume | | 1992 |
| The catholic church and Ireland in the age of revolution and rebellion, 1782-1803 | O'Donoghus, Patrick, Rev. | Thesis | | 1975 |
| The Catholic church and Irish politics in the eighteen sixties | Norman, Edward Robert | Monograph or Collective Volume | Dundealgan Press | 1965 |
| The Catholic church and politics in Ireland | Keogh, Dermot | Article in Book | | 1993 |
| The Catholic Church and the campaign for Emancipation in Ireland and England | Macauley, Ambrose | Monograph or Collective Volume | Four Courts Press | 2018 |
| The Catholic church and the campaign for emancipation in Ireland and England | Macaulay, Ambrose | Monograph or Collective Volume | Four Courts Press | 2016 |
| The Catholic church and the famine | Kerr, Donal A. | Monograph or Collective Volume | Columba | 1996 |
| The Catholic Church and the foundation of the Northern Ireland state, 1912-1930 | Harris, Mary N. | Monograph or Collective Volume | Cork University Press | 1993 |
| The Catholic Church and the hunger strikes of Terence MacSwiney and Bobby Sands | Scull, Margaret M. | Article in Journal | | 2016 |
| The Catholic church and the Irish Free State 1923-1932 | Keogh, Dermot | Article in Journal | | 1994 |
| The Catholic Church and the Irish State, 1916-1973 | Ó Corráin, Daithí | Article in Book | Oxford University Press | 2024 |
| The Catholic Church and the Northern Ireland crisis, 1968-1986 | McElroy, Gerald | Monograph or Collective Volume | | 1991 |
| The Catholic church and the Northern Ireland troubles, 1968-1998 | Scull, Margaret M. | Monograph or Collective Volume | Oxford University | 2019 |
| The Catholic Church and the Protestant state : nineteenth-century Irish realities | Rafferty, Oliver P. | Monograph or Collective Volume | Four Courts | 2008 |
| The Catholic Church in Ireland and Northern Ireland : nationalism, identity, and opposition | Crotty, William | Article in Book | | 2006 |
| The Catholic church in Ireland, 1914-1918 : war and politics | De Wiel, Jérome aan | Monograph or Collective Volume | Irish Academic Press | 2003 |
| The Catholic church, and the writing of the 1937 constitution | Keogh, DermotMcCarthy, Andrew | Article in Journal | | 2005 |
| The Catholic Church, Ireland and the British Empire, 1800-1921 | Rafferty, Oliver P. | Article in Journal | | 2011 |
| The Catholic Church, the Holy See and the 1916 Rising | Keogh, Dermot | Article in Book | | 2007 |
| The Catholic emancipation movement in the county of Donegal | MacDonagh, J. C. T. | Article in Journal | | 1957 |
| The Catholic interest in Irish politics in the reign of Charles II | Creighton, Margaret Anne | Thesis | | 2000 |
| The Catholic laity in Dublin, 1920-1940 | Hartigan, Maurice | Thesis | | 1992 |
| The Catholic parish churches of Cork | Cahalane, P. | Article in Journal | | 1943 |
| The Catholic question in English politics, 1820 to 1830 | Machin, George Ian Thom | Monograph or Collective Volume | | 1964 |
| The Catholic question in Ireland and England, 1798-1822 | MacDermot, Brian | Monograph or Collective Volume | [s.n.] | 1988 |
| The catholic question in Ireland, 1774-1793 | O'Flaherty, Eamon | Thesis | | 1981 |
| The Causes of the English Civil War : the Ford Lectures delivered in the University of Oxford, 1987-1988 | Russell, Conrad Sebastian Robert, 5th earl Russell, 1937-2004 | Monograph or Collective Volume | | 1990 |
| The Celtic churches in our Dublin Diocese | Lewis-Crosby, E. H. | Monograph or Collective Volume | Church of Ireland Printing Co. | 1932 |
| The centenary of the synod of Kells | Gwynn, Aubrey | Article in Journal | | 1952 |
| The chapel of Dublin Castle | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Article in Journal | | 1923 |
| The chapel of Trinity College Dublin | Whiteside, Lesley | Monograph or Collective Volume | Chapel Committee, Trinity College dublin | 1998 |
| The chaplaincy question : the Lord Lieutenant of Ireland versus the Belfast Lunatic Asylum | Griffiths, David V.Prior, Pauline M. | Article in Journal | | 1997 |
| The chief inhabitants of the parishes of St Mary's and St John's, Limerick, in 1813 | Ffolliott, Rosemary | Article in Journal | | 1985 |
| The choral service of the United Church of England and Ireland | Jebb, John, 1805-1886 | Monograph or Collective Volume | | 1843 |
| The church and castle of Confrey, Co. Kildare | O'Keeffe, Tadhg | Article in Journal | | 1985 |
| The Church and Parish hall of St Mary's, Kilkenny in the 1950s and 1960s. Interview with George Sherwood | Sherwood, George | Article in Journal | | 2013 |
| The church and parish of Tuamgraney | Owen, Edwin | Monograph or Collective Volume | A.P.C.K. | 1964 |
| The church and the Famine | Kerr, Donal A. | Article in Book | | 1996 |
| The church in contemporary Ireland | Blanchard, Jean | Monograph or Collective Volume | Clonmore & Reynolds | 1963 |
| The church in early Irish society | Hughes, Kathleen Winifred | Monograph or Collective Volume | Methuen | 1966 |
| The church in education - second thoughts | Comiskey, Brendan | Article in Book | | 1990 |
| The Church in the English lordship, 1216-1307 | Hand, Geoffrey Joseph | Monograph or Collective Volume | Gill | 1968 |
| The church lands of Armagh : no.2 | Glancy, Michael | Article in Journal | | 1959 |
| The church lands of county Armagh | Glancy, Michael | Article in Journal | | 1957 |
| The church lands of north Down | Greeves, J. R. H. | Article in Journal | | 1955 |
| The Church of England in the nineteenth century | Gilley, Sheridan | Article in Book | | 1994 |
| The Church of Ireland : a critical bibliography, 1536-1603 | Murray, James | Article in Journal | | 1993 |
| The Church of Ireland : a critical bibliography, 1603-1640 | Ford, Alan, 1956- | Article in Journal | | 1993 |
| The Church of Ireland : a critical bibliography, 1641-1690 | McGuire, J. I. | Article in Journal | | 1993 |
| The Church of Ireland : a critical bibliography, 1690-1800 | Connolly, Sean J. | Article in Journal | | 1993 |
| The Church of Ireland : a critical bibliography, 1800-1870 | O'Ferrall, Fergus | Article in Journal | | 1993 |
| The Church of Ireland : a critical bibliography, 1870-1992 | Milne, Kenneth | Article in Journal | | 1993 |
| The Church of Ireland : a history | Milne, Kenneth | Monograph or Collective Volume | A.P.C.K. | 1966 |
| The Church of Ireland : an illustrated history | | Monograph or Collective Volume | Booklink | 2013 |
| The Church of Ireland : continuity and change | Considere-Charon, Marie-Claire | Article in Journal | | 1998 |
| The Church of Ireland : ecclesiastical reform and revolution, 1800-85 | Akenson, Donald Harman | Monograph or Collective Volume | Yale University Press | 1971 |
| The Church of Ireland : power and distance in the early-seventeenth-century Atlantic | Ford, Alan | Article in Journal | | 2024 |
| The Church of Ireland : St Saviour's Church, Arklow | Vanston, W. F. H. | Article in Journal | | 1984 |
| The Church of Ireland AD 432-1932. The Report of the Church of Ireland Conference held in Dublin, 11th-14th October, 1932, to which is appended on account of the commemoration by the Church of Ireland of 1500th anniversary of the landing of St Patrick | | Monograph or Collective Volume | | 1932 |
| The Church of Ireland and a scriptural church | Reichel, C. P. | Article in Book | | 2004 |
| The Church of Ireland and education policy in Northern Ireland 1900-1960 | Timpany, Stephen | Thesis | | |
| The Church of Ireland and Home Rule : an address delivered to his diocesan synod, St Matthew's Day, 1911 | Bernard, J. H., bishop of Ossory | Monograph or Collective Volume | Church of Ireland Printing and Publishing Co. | 1912 |
| The Church of Ireland and perceptions of Irish church history, c.1790-1869 | Hill, Jacqueline R. | Article in Book | | 2010 |
| The Church of Ireland and the Famine in Ulster, 1845-52 | Tumilty, Kathryn Margaret | Thesis | | 2009 |
| The Church of Ireland and the Gaelic tradition in West Kerry | Whelan, Irene | Article in Book | | 2013 |
| The Church of Ireland and the Irish language | Dwane, Aonghus | Article in Book | | 2019 |
| The Church of Ireland and the Irish language | Dwane, Aonghus | Article in Book | | 2013 |
| The Church of Ireland and the Irish state, 1950-1972: education, healthcare and moral welfare | Roulston, Robbie Ivan | Thesis | | 2013 |
| The Church of Ireland and the problem of the Protestant working-class of Dublin, 1870s-1930s | Maguire, Martin | Article in Book | | 1995 |
| The Church of Ireland and the third Home Rule Bill | Scholes, Andrew | Monograph or Collective Volume | Irish Academic Press | 2010 |
| The Church of Ireland and the third Home Rule bill | Scholes, Andrew | Monograph or Collective Volume | Irish Academic Press | 2009 |
| The Church of Ireland and the Third Home Rule crisis | Scholes, Andrew | Thesis | | 2008 |
| The Church of Ireland clergy | Seery, JosephSeery, Séamus | Article in Journal | | 1997 |
| The Church of Ireland clergy, c. 1640 : representation and reality | Gillespie, Raymond | Article in Book | | 2006 |
| The Church of Ireland community of Killala and Achonry 1870-1940 | Moffitt, Miriam | Monograph or Collective Volume | Irish Academic Press | 1999 |
| The Church of Ireland Diocese of Down and Dromore from a welfare state perspective, 1945-1980 | McMullan, Gordon | Thesis | | |
| The Church of Ireland episcopate in the eighteenth century : an overview | Falvey, Jeremiah | Article in Journal | | 1993 |
| The Church of Ireland Gazette and the twentieth century : 'a church paper for a church people'? | d'Alton, Ian | Article in Book | | 2021 |
| The Church of Ireland in Belfast its growth, condition, needs. The proposed division of the Diocese of Down and Connor and Dromore: the story of the churches, 1778-1931 / by John Frederick MacNeice.|Also a chapter on St Anne's Cathedral, Belfast, by His honour Judge Thompson | MacNeice, John Frederick | Monograph or Collective Volume | William Mullan & Sons | 1931 |
| The Church of Ireland in Belfast, 1800-1870 | Kerr, S. P. | Thesis | | 1979 |
| The Church of Ireland in Blarney | Mulcahy, J. | Article in Journal | | 1993 |
| The Church of Ireland in County Carlow, 1549-2000 | MacCarthy, R. B. (Robert B.) | Article in Book | | 2008 |
| The Church of Ireland in County Kilkenny and the Diocese of Ossory during the 1798 rising | Comerford, Patrick | Article in Journal | | 1998 |
| The Church of Ireland in Eire since 1922 : a study of the assimilation of an ethno-religious group | Bowen, Kurt | Thesis | | |
| The Church of Ireland in South Tipperary in the twentieth century | McCarthy, Robert | Article in Journal | | 2007 |
| The Church of Ireland in the age of Catholic Emancipation | Brynn, Edward | Monograph or Collective Volume | Garland | 1982 |
| The Church of Ireland in the age of Louis XIV : Essays for the tercentenary of the Royall Chapell of St. Matthew, Irishtown, Dublin, 1704-2004 | Whittaker, Andrew | Monograph or Collective Volume | Ashfield | 2004 |
| The Church of Ireland in Victorian Dublin | Crawford, John, 1953-2011 | Monograph or Collective Volume | Four Courts | 2005 |
| The Church of Ireland parish and church of Castleventry | Peters, Dean Christopher | Article in Journal | | 2011 |
| The Church of Ireland parish of Ballyphilip | Orr, Jack | Article in Journal | | 1977 |
| The Church of Ireland parish of St. James | MacMahon, Bryan | Article in Book | | 2012 |
| The Church of Ireland parishes of Clabby and Tempo : a shared heritage | Morrow, Samuel B. | Monograph or Collective Volume | [The author] | 2002 |
| The Church of Ireland parishes of Leixlip and Lucan in the nineteenth century | Donohoe, Jane Patricia | Thesis | | 2003 |
| The Church of Ireland parochial associations : a social and cultural analysis | Maguire, Martin | Article in Book | Columba | 2012 |
| The Church of Ireland registers of St Patrick's, Coleraine, as a source for the study of a local pre-famine population | Morgan, Valerie | Article in Journal | | 1973 |
| The Church of Ireland since Partition | Milne, Kenneth | Article in Book | | 2002 |
| The Church of Ireland under the Stuarts | | Monograph or Collective Volume | Four Courts Press | 2025 |
| The Church of Ireland Unions of Killinane and Kilconickny, Loughrea County Galway: A History | Kearney, Gerry | Monograph or Collective Volume | The author | 2015 |
| The Church of Ireland's apologetic position in the years before disestablishment | Prendergast, John P. | Article in Journal | | 1967 |
| The Church of Ireland, 1558-1634 : a puritan church? | Ford, Alan, 1956- | Article in Book | | 1995 |
| The Church of Ireland, 1869-1969 | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Routledge & Kegan Paul | 1975 |
| The Church of Ireland, Doneraile | Power, DenisSleeman, Mary | Article in Journal | | 1992 |
| The Church of Ireland: a guide to the United Dioceses of Cashel and Emly, Waterford and Lismore: disestablishment commemoration year 1970 | United Dioceses of Cashel and Emly, Waterford and Lismore | Monograph or Collective Volume | [United Dioceses of Cashel and Emly, Waterford and Lismore] | 1970 |
| The Church of Ireland: politics and social change | Burrows, MichaelMcDowell, John | Article in Book | | 2019 |
| The Church of Ireland’s role in education in Northern Ireland | Pritchard, Rosalind M.O. | Article in Book | | 2019 |
| The Church of Ireland’s role in education in the Republic of Ireland | Parkes, Susan | Article in Book | | 2019 |
| The church of Kildemock | MacIvor, Arthur | Article in Journal | | 1957 |
| The church of Rath Blathmach - a photo-essay | Harbison, Peter | Article in Journal | | 2000 |
| The church of S. John the Evangelist, Dublin | Hughes, S.C. | Monograph or Collective Volume | Hodges, Figgis | 1889 |
| The church of S. Werburgh, Dublin | Hughes, S. C. | Monograph or Collective Volume | Hodges, Figgis | 1889 |
| The Church of Saint Patrick in Ulster: a short guide to history | Barry, John | Monograph or Collective Volume | The Diocesan Pilgimage Committee of Down and Dromore | 1961 |
| The church of Shankill and the chapel of the Ford | Morton, D. | Article in Journal | | 1957 |
| The Church of SS Michael and John, Cloughjordan, Co. Tipperary : a centenary history | Burke, Enda | Monograph or Collective Volume | [s.n.] | 1999 |
| The church of St John the Baptist, Meelick, Co Clare. Graveyard inscriptions | | Article in Journal | | 1995 |
| The church of St John the Evangelist, Dartrey : parish of Ematris, Co. Monaghan | Sirr, W. J. | Monograph or Collective Volume | | 1953 |
| The church of St Mary and St John | McCarthy, Donogh | Article in Journal | | 1989 |
| The church of St. Mary and all saints, Glanmire, Co. Cork, 1786-1986 | Glanmire parish | Monograph or Collective Volume | [Church of St Mary, Glanmire] | 1975 |
| The Church of the Ascension, Timoleague | Travers, Robert | Article in Journal | | 1985 |
| The church of the Good Shepherd Sion Mills (parish of Urney) | [Davey, W. E.] | Monograph or Collective Volume | [Parish of Urney] | 1965 |
| The Church of the Sacred Heart, Donnybrook : 150th anniversary | Pegum, Colette | Monograph or Collective Volume | Donnybrook Parish | 2016 |
| The church on the corner - Saint Donard's Parish 1900-1990 | Easton, Christopher R.A. | Monograph or Collective Volume | Ulster Services [Printer] | 1990 |
| The church on the hill : the story of a parish : St Thérese, Mount Merrion, Co. Dublin | | Monograph or Collective Volume | Parish of St Thérese | 2000 |
| The church on the West of the Bann : the story of Killowen Parish | Maconachie, Alwyn | Monograph or Collective Volume | A Bard Production | 1997 |
| The church overseas | McDonald, Thomas | Article in Book | | 1970 |
| The Church since emancipation : Epilogue : Modern Ireland | McKevitt, Peter | Monograph or Collective Volume | Gill & Macmillan | 1970 |
| The church upon the hill : 1892-1992 | O'Loughlin, Joe | Monograph or Collective Volume | [s.n.] | 1992 |
| The church visible and one : a sermon preached before the general synod, May 1932 | Gregg, J. A. F. | Article in Book | | 2004 |
| The church's worship in the beauty of holiness : a sermon preached on occasion of the re-opening of St. Patrick's Cathedral on the Festival of St. Mattias, 1865 | Trench, Richard Chenevix | Monograph or Collective Volume | Hodges, Smith | 1865 |
| The church, education and control of the state in Ireland | Ryan, Patricia Twomey | Article in Journal | | 1987 |
| The churches and plate of the Church of Ireland in the dioceses of Cashel, Emly, Waterford and Lismore | Butler, David J. | Article in Journal | | 2004 |
| The churches and secret societies | McCartney, Donal | Article in Book | | 1973 |
| The churches of Armagh | Davies, OliverPaterson, T. G. F. | Article in Journal | | 1940 |
| The churches of Doneraile | Shine, Michael | Article in Journal | | 1989 |
| The churches of North Britain in the first Viking-age | Dumville, David N. | Monograph or Collective Volume | Friends of Whithorn Trust | 1997 |
| The churches of Powerstown, Grange Sylvae and Goresbridge | Grattan-Bellew, Bettina | Article in Journal | | 1978 |
| The churches of the archdiocese of Tuam | Waldron, Kieran | Article in Journal | | 1998 |
| The churches of the Church of Ireland in Cork city | O'Shea, John Joseph | Article in Journal | | 1943 |
| The Churchwardens’ Accounts of the Parishes of St Bride, St Michael Le Pole and St Stephen, Dublin, 1663–1702 | | Monograph or Collective Volume | Four Courts Press | 2020 |
| The clergy and disestablishment | Clarke, Richard | Article in Book | | 2006 |
| The clergy and the Connacht rebellion | Mulloy, Sheila | Article in Book | | 1997 |
| The clergy and the schools | Milne, Kenneth | Article in Book | | 2006 |
| The clergy, 1780-1850 | Neely, W. G. (William G.) | Article in Book | | 2006 |
| The clerical career of the Rev. Richard H. Ryland, 1788-1866 | Broderick, Eugene | Article in Journal | | 2014 |
| The clerical estate in later medieval Ireland : alien settlement or element of conciliation? | Walsh, Katherine | Article in Book | | 1988 |
| The coarbs of Killaloe diocese | Gleeson, Dermot F. | Article in Journal | | 1949 |
| The collegiate church of St Nicholas, Galway : a study of the structure | Leask, H. G. (Harold G.) | Article in Journal | | 1936 |
| The Collegiate Church of St. Nicholas Galway | | Monograph or Collective Volume | Hely's Limited [printer] | c. 1942 |
| The coming of reform, 1500-58 | Gillespie, Raymond | Article in Book | | 2000 |
| The commercial aspect of the Irish penal code | Arkins, T. | Article in Journal | | 1912 |
| The concordat between primate John Mey and Henry O'Neill (1455) | Simms, Katharine | Article in Journal | | 1976 |
| The Concordat between Primate John Mey and Henry O'Neill (1455) | | Article in Journal | | 1976 |
| The context and course of Thomas Orde's plan of education of 1787 | Kelly, James, 1959- | Article in Journal | | 1986 |
| The continuity of the Irish tradition at Würzburg | Gwynn, Aubrey | Article in Book | | 1952 |
| The correspondence of Charles Brodrick (1761-1822), archbishop of Cashel | Jenkins, Deborah | Article in Journal | | 1980 |
| The correspondence of Edward Hincks, Vol. 2, 1850-1856 | Cathcart, Kevin J.Hincks, Edward, 1792-1866 | Monograph or Collective Volume | University College Dublin | 2008 |
| The correspondence of Edward Hincks, vol.1 (1818-1849) | Hincks, Edward, 1792-1866 | Monograph or Collective Volume | University College Dublin Press | 2007 |
| The correspondence of Jonathan Swift | Swift, Jonathan, 1667-1745Williams, Harold | Monograph or Collective Volume | | 1963 |
| The Counter-Reformation | Jones, F. M. | Monograph or Collective Volume | Gill | 1967 |
| The Creggan vestry in the 18th century | Paterson, T. G. F. | Article in Journal | | 1989 |
| The crisis of reform, 1625-60 | Gillespie, Raymond | Article in Book | | 2000 |
| The crozier and the Dáil : church and state in Ireland | Cooney, John | Monograph or Collective Volume | Mercier Press | 1986 |
| The Crutched friars | Bulloch, J. | Article in Journal | | 1949 |
| The cult of St. Brigit | Bowen, E. G. | Article in Journal | | 1973 |
| The cure of souls : a history of St. Brigid's Church of Ireland, Stillorgan | Ingram. John A. | Monograph or Collective Volume | The author | 1997 |
| The curious case of Revd James Godfrey Macmanaway MBE, clergyman, soldier and politician | Callan, Aaron | Article in Journal | | 2022 |
| The curious case of the Mayo librarian | Walsh, Pat | Monograph or Collective Volume | Mercier | 2009 |
| The dating of the early fourteenth-century ecclesiastical valuations of Ireland | Hand, Geoffrey Joseph | Article in Journal | | 1957 |
| The dean and the drapier | Kinkead-Weekes, Mark | Article in Book | | 1968 |
| The debt of the early English church to Ireland | Campbell, James, 1935- | Article in Book | | 1987 |
| The dedication of St Colman's church, Dromore | Anonymous | Article in Journal | | 1990 |
| The delayed development of parochial education among Irish Catholics in Worcester | Meagher, Timothy J. | Article in Journal | | 1984 |
| The Derry and Raphoe Diocesan Library: a bibliographical archaeological site | McLoughlin, Joe | Article in Journal | | 2009 |
| The Derrynaflan and other early Irish eucharistic chalices : some speculations | Ryan, Michael | Article in Book | | 1984 |
| The development and limitations of Protestant ascendancy : the Church of Ireland laity in public life, c.1660-1740 | Hayton, D. W. (David William) | Article in Book | | 2002 |
| The development of women’s ministry in the Church of Ireland | Kennerley, Ginnie | Article in Book | | 2019 |
| The Diamond : a north Armagh parish | Fleming, W. E. C. | Monograph or Collective Volume | W.E.C. Fleming | 2009 |
| The Dignitas Decani of St Patrick's cathedral, Dublin | | Monograph or Collective Volume | | 1957 |
| The diocesan history of Killaloe, Kilfenora, Clonfert and Kilmacduagh [AD 639-AD 1886] | Cooke, Edward Alexander | Monograph or Collective Volume | Ponsonby and Weldrick | 1886 |
| The diocese of Armagh | Fleming, W. E. C.Walker, B. M. (Brian Mercer) | Article in Book | | 2013 |
| The diocese of Clogher | Johnston, Jack | Article in Book | | 2013 |
| The diocese of Clogher in 1714 | | Article in Journal | | 1955 |
| The diocese of Connor | Bond, John F. A. | Article in Book | | 2013 |
| The diocese of Dublin in the sixteenth century : clerical opposition and the failure of the Reformation | Murray, James | Article in Book | | 2000 |
| The diocese of Emly | Seymour, St. John D. | Monograph or Collective Volume | | 1913 |
| The diocese of Ferns and the penal days | Corish, Patrick J. | Article in Journal | | 1970 |
| The diocese of Killaloe in the past : items of interest about some parish priests | Clancy, John | Article in Journal | | 1941 |
| The diocese of Kilmore : bishops and priests, 1136-1988 | MacKiernan, Francis J. | Monograph or Collective Volume | | 1989 |
| The diocese of Limerick in the twelfth century | Gwynn, Aubrey | Article in Journal | | 1946 |
| The diocese of Lismore, 1801-69 | MacCarthy, R. B. (Robert B.) | Monograph or Collective Volume | Four Courts | 2008 |
| The diocese of Meath and Kildare | Clarke, Richard | Article in Book | | 2013 |
| The Diocese of Ross | Webster, Charles A. | Monograph or Collective Volume | | 1924 |
| The dioceses of Tuam, Killala and Achonry | Clesham, Brigid | Article in Book | | 2013 |
| The disestablished home churches | Moss, C. B. | Article in Book | | 1948 |
| The disestablishment of the Church of Ireland - the Meath connection | Clarke, Richard | Article in Journal | | 2001 |
| The distinction between coarb and erenagh | Barry, J. G. | Article in Journal | | 1960 |
| The downfall of the Woods family | Madden, Gerard | Article in Book | | 1993 |
| The dowry of the past : the story of Berry Street Presbyterian Church, Belfast | Combe, H. T. | Monograph or Collective Volume | [s.n.] | 1969 |
| The Dual Nature of the Irish Colonization of Dyfed in the Dark Ages | Coplestone-Crow, Bruce | Article in Journal | | 1981 |
| The Dublin Battalion of the Church Lads' Brigade | Conn, Johnny | Article in Journal | | 2006 |
| The Dublin city churches of the Church of Ireland | Wheeler, H. A. | Monograph or Collective Volume | A.P.C.K. | 1948 |
| The Dublin convention, the protestant community and the emergence of an ecclesiastical settlement in 1660 | McGuire, J. I. | Article in Book | | 1983 |
| The Dublin convention, the protestant community and the emergence of an ecclesiastical settlement in 1660 | McGuire, J. I. | Article in Book | | 1983 |
| The Dublin parish, 1660-1730 | Dudley, Rowena | Article in Book | | 2006 |
| The Dublin Protestant working class, 1870-1930 : economy, society, politics | Maguire, Martin | Article in Book | | 1998 |
| The Dublin University Mission : the Irish legacy of a Christian mission in Bengal | Hunter, Sarah | Article in Book | | 2015 |
| The duke of Wellington and the Catholic question | Noyce, Karen A. | Article in Book | | 1990 |
| The Dumnonii. (Address of the President) | Radford, Courtenay Arthur Ralegh, 1900-1998 | Article in Journal | | 1947 |
| The duties of coarbs and erenaghs | Barry, J. G. | Article in Journal | | 1960 |
| The dynamics of parish formation in high medieval and medieval Clare | Nugent, Patrick | Article in Book | | 2006 |
| The earl bishop | Price, Stephen | Monograph or Collective Volume | Great Sea | 2012 |
| The Earl Bishop at Downhill | Cameron, J. | Article in Journal | | 1995 |
| The earl-bishop : the life of Frederick Hervey, bishop of Derry, earl of Bristol. 2 vols. | Childe-Pemberton, W. S. | Monograph or Collective Volume | | 1925 |
| The earl-bishop of Derry and the Catholic question | Noakes, Robert | Article in Journal | | 1940 |
| The early Christian ecclesiastical sites of County Westmeath | Swan, Leo, 1930-2001 | Article in Book | | 1988 |
| The early church in Northumbria | Gallyon, M. | Monograph or Collective Volume | | 1977 |
| The early church in western Britain and Ireland : studies presented to C.A. Ralegh Radford | | Monograph or Collective Volume | B.A.R. | 1982 |
| The early development of the medieval town of Kilkenny | Bradley, John, 1954-2014 | Article in Book | | 1990 |
| The early history of the Book of Common Prayer in Ireland, 1551-1647 | Ferguson, Kenneth | Monograph or Collective Volume | Ireland Branch of the Prayer Book Society | 2022 |
| The early Irish Church and the Western patriarchate | Corish, Patrick J. | Article in Book | | 1984 |
| The early Irish churches : some aspects of organization | Ó Corráin, Donnchadh | Article in Book | | 1981 |
| The early library of Archbishop William King | Matteson, Robert S. | Article in Journal | | 1975 |
| The ecclesiastical antiquities of Brigown : with a sketch of the life of St. Fíndchua : a lecture | Moore, Courtenay, Rev. | Monograph or Collective Volume | J. Charles & Son, Printer. At the office of the Irish Ecclesiastical Gazette | 1891 |
| The ecclesiastical history of Laragh parish | Cunningham, Terence | Monograph or Collective Volume | The author | 1984 |
| The economic results of the disestablishment of the Irish church | Shearman, H.F. | Thesis | | 1944 |
| The edifying bishop : 'bishop's folly' | Paterson, T. G. F. | Article in Journal | | 1966 |
| The edifying bishop : the story of Frederick Hervey, earl of Bristol and bishop of Derry | King-Hall, Magdalen | Monograph or Collective Volume | Davies | 1951 |
| The eighteenth-century parish | Barnard, T. C. (Toby Christopher) | Article in Book | | 2006 |
| The emergence of a nation state : the commonwealth of England, 1529-1660 | Smith, Alan Gordon Rae | Monograph or Collective Volume | Longman | 1997 |
| The end of the old order, 1745-1846 | Milne, Kenneth | Article in Book | | 2009 |
| The energy within : parish pastoral councils today - discern, decide, implement, involve | Doherty, Johnny ; Coyle, Paddi ; Crilly, Tony ; Crilly, Oliver | Monograph or Collective Volume | Veritas Publications | 2017 |
| The enlightened religion of Robert Clayton | Leighton, C. D. A. | Article in Journal | | 1995 |
| The enrichment of Church of Ireland churches with stained glass and decoration | Lawrence, David | Article in Book | | 2013 |
| The episcopal and institutional regulation of midwifery in Ireland c. 1600-1828 | Gorey, Philomena | Article in Book | | 2019 |
| The episcopal succession of Killaloe, A.D. 1317-1616 | Gleeson, Dermot F. | Article in Journal | | 1940 |
| The Episcopal Union of Armagh and Clogher: a letter to the Earl of Erne from the Primate on the impolicy of dissolving it | Beresford, M. G. | Monograph or Collective Volume | McWatters [printer] | 1881 |
| The episcopate of the Church of Ireland, 1603-1660 | Rickett, Elizabeth | Thesis | | 2007 |
| The erenagh in the monastic Irish church | Barry, J. G. | Article in Journal | | 1958 |
| The Established Church in England and Ireland : principles of church reform | Mermagen, R. P. H. | Article in Journal | | 1964 |
| The Eucharist in pre-Norman Ireland | O'Donoghue, Neil Xavier | Monograph or Collective Volume | Notre Dame University | 2011 |
| The European dimension of Irish history in the eleventh and twelfth centuries | Richter, Michael, 1943-2011 | Article in Journal | | 1985 |
| The Evangelicals in the Church of Ireland, 1784-1859 | Acheson, Alan | Thesis | | |
| The evolution of Catholic parishes in Dublin city from the sixteenth to the nineteenth centuries | Ó Fearghail, Conchubhair | Article in Book | | 1992 |
| The excavation at the Lagg | Bach, Frances | Article in Journal | | 2007 |
| The excavation of Clonrush church, near Whitegate, Co. Clare | McCarthy, Caron | Article in Journal | | 1991 |
| The exempt jurisdiction of Newry and Mourne : the struggle for episcopal authority | Rankin, J. Frederick | Article in Journal | | 1998 |
| The expansion of Irish christianity to 1200; an historiographical study | Ó Briain, Felim | Article in Journal | | 1944 |
| The extent of Coarb and Erenach in Gaelic Ulster | Barry, J. G. | Article in Journal | | 1960 |
| The failure of the Reformation in Ireland : ein Forschungsbericht zur Reformation und zum konfessionellen Zeitalter in Irland | Lotz-Heumann, Ute | Article in Journal | | 2002 |
| The fall and return of John Macmoyer | Ó Fiaich, Tomás | Article in Journal | | 1958 |
| The Fallen remembered in St. Peter's | Onions, Mark | Article in Journal | | 2014 |
| The falsest rogue : Rev. Matthew Pilkington : vicar of Donabate 1741-1774 | Ronan, Gerard | Monograph or Collective Volume | Gerard Ronan | 2022 |
| The Famine and its consequences | Madden, Gerard | Article in Book | | 1993 |
| The famine and the Church in England | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1947 |
| The father of the Brontës | Hopkins, Annette B. | Monograph or Collective Volume | [s.n.] | 1958 |
| The Fethard-on-Sea boycott : Ireland 1957...the Catholic Church...a small village...a mixed marriage | Fanning, Tim | Monograph or Collective Volume | Collins Press | 2010 |
| The fifth Earl Fitzwilliam and the School Wars | Gratton, D. J. | Article in Journal | | 2002 |
| The Finglas vestry book, 1657-1758 | Ní Mhurchadha, Maighréad | Article in Journal | | 2010 |
| The first chapter act book of Christ Church Cathedral, Dublin 1574-1634 | | Monograph or Collective Volume | Four Courts | 1997 |
| The first hundred years, being a history of St. Mark's Parish Church, Ballysillan, Belfast | Macourt, William A. | Monograph or Collective Volume | [St. Mark's Parish, Ballysillan] | 1952 |
| The first one hundred years : a short history of Kells Presbyterian Church, Kells, Co. Antrim | Carson, George | Monograph or Collective Volume | Kells Presbyterian Church | 1974 |
| The first prayer books, 1551-1666 | Kennedy, Michael C., 1939- | Article in Book | | 2004 |
| The first synod of Cashel | Gwynn, Aubrey | Article in Journal | | 1946 |
| The Fishbourne family in Carlow | Cole, Kaye | Article in Journal | | 2013 |
| The flourishing of music, 1660-1800 | Boydell, Barra | Article in Book | | 2000 |
| The form and manner of making a dean and other forms used in the Cathedral and Collegiate Church of St. Patrick, Dublin | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Monograph or Collective Volume | Ponsonby & Gibbs at the University Press | 1912 |
| The formation and development of intramural churches and communities in medieval Dublin in a European context | Empey, C. A. (Adrian) | Article in Book | | 2009 |
| The foundation legend of Laurencekirk revisited | Clancy, Thomas Owen | Article in Journal | | 1999 |
| The founder of Armagh public library : Primate Robinson among his books | Simms, George Otto | Article in Journal | | 1971 |
| The founder of Armagh's public library : some sidelights on Primate Robinson, Baron Rokeby of Armagh | Simms, George Otto | Article in Journal | | 1972 |
| The founding of the village of Mountshannon | Madden, Gerard | Article in Book | | 1993 |
| The Franciscans in Ireland, 1400-1534 : from reform to reformation | Ó Clabaigh, Colmán N. | Monograph or Collective Volume | Four Courts | 2002 |
| The French church, Portarlington after the French | Powell, J. S. (John Stocks) | Article in Journal | | 2001 |
| The French Protestants and the Edict of Nantes (1549-1685) : a chronology based on material in Marsh's Library, Dublin | Pittion, Jean-Paul | Article in Book | | 1987 |
| The future | Hurley, Michael J. | Article in Book | | 1970 |
| The genesis of the dioceses of Derry and Raphoe | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Article in Journal | | 1917 |
| The Glebe (Glenard House), Manus, Clarecastle, Co. Clare, 1822-2012 | McCarthy, Lorraine H. | Monograph or Collective Volume | | 2012 |
| The Glebelands and Holy Trinity Church : Schull from 1700 to the present day | Pyburn, Jennifer | Article in Journal | | 2002 |
| The globalisation of God : Celtic Christianity's nemesis | Harper, TessMolloy, Dara | Monograph or Collective Volume | Aisling Publications | 2009 |
| The golden jubilee book of St. Peter's Church, Belfast, 1900 - 1950 | Breene, R. S. | Monograph or Collective Volume | [St Peter's Church] | 1900 |
| The gospel in glass : All Saints' Church, Portsalon, in the parish of Clondevaddock, County Donegal | McDonald, G. A. | Monograph or Collective Volume | [G.A. McDonald] | 1976 |
| The gravestone inscriptions at St. Anne's church of Ireland, Ballyshannon | Begley, Anthony | Article in Journal | | 1982 |
| The gravestone inscriptions of St John the Baptist cemetery, Midleton, Co. Cork | Henchion, Richard | Monograph or Collective Volume | Cloyne Literary and Historical Society | 2009 |
| The gravestone inscriptions of the cathedral cemetery of Cloyne, Co. Cork | Henchion, Richard | Monograph or Collective Volume | Cloyne Literary and Historical Society | 1999 |
| The Great Famine : a Church of Ireland perspective | | Monograph or Collective Volume | Association for Promoting Christian Knowledge, Dublin | 1996 |
| The great marriage book of Inishowen Vol 1 : 1845-1870 | Ó Dochartaigh, Seoirse | Monograph or Collective Volume | Seoirse Ó Dochartaigh | 2021 |
| The great marriage book of Inishowen Vol II : 1871-1901 | Ó Dochartaigh, Seoirse | Monograph or Collective Volume | Seoirse Ó Dochartaigh | 2022 |
| The great protestant meeting of Dungannon, 1834 | Curran, Daragh | Article in Book | | 2011 |
| The Greek bishop of Dromore | McRoberts, David | Article in Journal | | 1977 |
| The Grenvilles' eminence grise : the Reverend Charles O'Conor and the latter days of Anglo-Gallicanism | Sack, James J. | Article in Journal | | 1979 |
| The Griffith papers : a glimpse of family life in nineteenth century Clare | Berry, Róisín | Article in Journal | | 2005 |
| The Hamiltons of Brownhall | Meehan, Helen | Article in Journal | | 2008 |
| The heritage of the Church of Sti. Nicholai de Phelpeston in le Ardes | Barry, J. P. O. | Article in Journal | | 1982 |
| The hidden graveyard : Church of the Holy Evangelists, Parish of Carnmoney, Church Road, Newtownabbey (Memorials in graveyard. No.1), | North of Ireland Family History Society. Newtownabbey Branch | Monograph or Collective Volume | North of Ireland Family History Society | 2008 |
| The High Church Party in the Irish convocation, 1703-1713 | Hayton, D. W. (David William) | Article in Book | | 1998 |
| The high crosses of Ireland | Kelly, Dorothy | Article in Journal | | 1992 |
| The history of Lisnagleer Baptist church | Grant, J. R. | Article in Journal | | 1972 |
| The history of medieval Ireland | Gwynn, Aubrey | Article in Journal | | 1968 |
| The history of Saint Francis' parish, Galway | Naughton, Mary | Monograph or Collective Volume | The author | 1984 |
| The history of St. Michael's Church, Clonoe, and notes on the parish | Dilworth, Wilfred James | Monograph or Collective Volume | Gortreagh Printing [printer] | 2002 |
| The History of the Parish of Glendermott | Coulter, J. A. | Monograph or Collective Volume | Derry Journal Ltd. {Printer) | 1958 |
| The holy island of Loch Cré: Monaincha, the thirty-first wonder of the world | Cunningham, George | Article in Book | | 2012 |
| The Holy See and the Irish National Schools | Barry, P. C. | Article in Journal | | 1959 |
| The Holy Well and the Cross: sacred objects in the sacred space of Drumline Churchyard | Cronin, John J. | Article in Journal | | 2024 |
| The Hon Percy Jocelyn (1764-1843) : Bishops of Ferns and the "most idle of all reverend idlers" | Comerford, Patrick | Article in Book | | 2007 |
| The hopeful traveller : the life and times of Daniel Augustus Beaufort LL.D. 1739-1821 | Ellison, C. C. | Monograph or Collective Volume | Boethius Press | 1987 |
| The hospital of St John of Jerusalem in Ireland | Falkiner, C. L. (Caesar Litton) | Article in Journal | | 1907 |
| The Hugh Jackson Lawlor archive in the Representative Church Body Library [with index | Breen, Aidan | Article in Journal | | 2013 |
| The Huguenot settlements in Ireland | Lee, Grace Lawless | Monograph or Collective Volume | Clearfield | 2006 |
| The Huguenots : their settlements, churches and industries in England and Ireland | Smiles, Samuel, 1812-1904 | Monograph or Collective Volume | John Murray | 1867 |
| The Huguenots, the Crown and the clergy : Ireland, 1704 | Whelan, Ruth | Article in Journal | | 1997 |
| The idea of the parish | Doherty, Charles | Article in Book | | 2006 |
| The impact of the anniversary celebrations of 1929 and 1932 on the religious atmosphere in early-independent Ireland | Moffitt, Miriam | Article in Book | | 2016 |
| The influence of Catholic nationalism on the legislature of the Irish Free State | Nolan, Michael | Article in Journal | | 1975 |
| The ingerious Nevill: Francis Nevill and early science in Ireland | Winnet, Andrew | Article in Journal | | 2013 |
| The inheritance of my fathers : a history of the Parish of Donoughmore with Donard in the Diocese of Glendalough during the period 1669 to 1969 | Styles, Norman Paul | Monograph or Collective Volume | [The author] | 1969 |
| The integration of the Huguenots into the Irish church : the case of Peter Drelincourt | McKee, Jane | Article in Book | | 2001 |
| The Ireland of Edward Cahill (1868-1941): a liberal or a Christian state? | Morrissey, Thomas J. | Article in Journal | | 2017 |
| The Irish : a personal view | Coogan, Tim Pat | Monograph or Collective Volume | Phaidon Press | 1975 |
| The Irish Bishops’ Pastoral Letter, 10 October 1922 | Doherty, Gabriel | Article in Book | Cork University Press | 2024 |
| The Irish cathedral priory of Holy Trinity (Christ Church), Dublin: an ecclesiastical oddity | Kinsella, Stuart | Thesis | | 1997 |
| The Irish Church and the Reform ministries | Condon, M. D. | Article in Journal | | 1964 |
| The Irish Church Disestablishment Act (1869) and the general synod of the Church of Ireland (1871) : the art and structure of educational reform | McCormack, Christopher F. | Article in Journal | | 2018 |
| The Irish clergy and Archbishop Manning's apostolic visitation of the western district of Scotland, 1867 | McClelland, Vincent Alan | Article in Journal | | 1967 |
| The Irish clergy of the diocese of Bordeaux during the revolution | Loupès, Philippe | Article in Book | | 1990 |
| The Irish College, Seville | Silke, John J. | Article in Journal | | 1961 |
| The Irish colleges in the Low Countries | | Article in Journal | | 1949 |
| The Irish disestablishment conference of 1869 | Fair, John D. | Article in Journal | | 1975 |
| The Irish Franciscans in Poland | Jennings, Brendan | Article in Journal | | 1957 |
| The Irish hierarchy and the queen's colleges (1845-50) | Hegarty, W. J. | Article in Journal | | 1945 |
| The Irish in Manchester, c. 1750 - 1921: reistance, adaptation and identity | Busteed, Mervyn A. | Monograph or Collective Volume | Manchester University | 2015 |
| The Irish language in County Meath, 1700-1900 | Ní Mhunghaile, Lesa | Article in Book | | 2015 |
| The Irish missionary movement : a historical survey, 1830-1980 | Hogan, E. M. | Monograph or Collective Volume | Gill & Macmillan|Catholic University of America Press | 1990 |
| The Irish Penitentials | | Monograph or Collective Volume | Institute for Advanced Studies | 1963 |
| The Irish Popery laws : a study of 18th century legislation and behavior | Burns, R. E. | Article in Journal | | 1962 |
| The Irish pragmatist | Berman, David | Article in Book | | 2004 |
| The Irish precedent for English church reform : the Church Temporalities Act of 1833 | Brose, O. J. | Article in Journal | | 1956 |
| The Irish Protestant churches in the twentieth century | Megahey, Alan J. | Monograph or Collective Volume | Macmillan and St Martin's Press | 2000 |
| The Irish remonstrance of 1317 : an international perspective | Phillips, J.R.S. (John Roland Seymour) | Article in Journal | | 1990 |
| The Irish Society: Bible and language in Ireland and Tipperary | Ó Drisceoil, Proinsias | Article in Journal | | 2018 |
| The Irish Times, southern Protestants and the memory of Gladstone, 1898-1938 | Biagini, Eugenio F. | Article in Book | | 2011 |
| The Irish translations of the Book of Common Prayer | | Article in Journal | | 1940 |
| The Irish war of defence, 1598-1600 : extracts from the 'De Hibernia Insula Commentarius' of Peter Lombard, archbishop of Armagh. Edited, with introduction and translation | | Monograph or Collective Volume | | 1930 |
| The Irwins of Newtownmountkennedy | Jennings, Robert | Article in Journal | | 2004 |
| The island of St. Patrick : church and ruling dynasties in Fingal and Meath, 400-1148 | | Monograph or Collective Volume | Four Courts | 2004 |
| The issue of apostolic authority at the Synod of Whitby | Pelteret, David A. E. | Article in Book | | 2011 |
| The John Street Methodist Church | MacCurtain, Sean | Article in Journal | | 2002 |
| The journey of James Lyons from Rome to Sligo, 1763-5 | | Article in Journal | | 1968 |
| The journey to establish a second National School at Lismagirl, Killinkere | Tansey, Mary Flynn | Article in Journal | | 2021 |
| The Kildare rebellion and the early Henrician Reformation | Ellis, Steven G., 1950- | Article in Journal | | 1976 |
| The Kilkishen Cultural Centre | McNamara, Michael | Article in Journal | | 2014 |
| The Killaloe anthology | Kierse, Sean | Monograph or Collective Volume | Boru Books | 2001 |
| The killing of Sir Arthur Vicars, April 1921, an exceptional case | Joy, Conor | Article in Journal | | 2016 |
| The kings of England and papal provisions in fifteenth-century Ireland | Edwards, R. W. D. (Robert Walter Dudley) | Article in Book | | 1961 |
| The laity in a changing society, 1830-1900 | Neely, W. G. (William G.) | Article in Book | | 2002 |
| The landlords of Mountshannon and surrounding district | Madden, Patrick | Article in Book | | 1993 |
| The last Anglican archbishop of Tuam - a memoir | Coote-Duggan, John | Article in Journal | | 1982 |
| The last days of William Bedell in early-modern Irish history and memory | Darcy, Eamon | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| The last word | White, George Kirkpatrick | Monograph or Collective Volume | Allen Figgis | 1977 |
| The layperson in the parish : the medieval inheritance, 1169-1536 | Empey, C. A. (Adrian) | Article in Book | | 2002 |
| The letters of Archdeacon Edmund Burton, Dean of Killala | Claffey, John A. | Article in Journal | | 2004 |
| The letters of Innocent III as a source for Irish history | Dunning, P. J. | Article in Journal | | 1958 |
| The Letters of Pope Innocent III to Ireland | Dunning, P. J. | Article in Book | | 1964 |
| The Levitical candle : a comparison of the theology and politics of two leading ecclesiastics, James Ussher (1581-1656) and John Bramhall (1594-1663) | Cunningham, Jack | Thesis | | 2003 |
| The Liber niger of Christ Church cathedral, Dublin | Ó Clabaigh, Colmán N. | Article in Book | | 2006 |
| The library and the historian | Milne, Kenneth | Article in Book | | 1995 |
| The library in St Stephen's Green | MacCarthy, R. B. (Robert B.) | Article in Book | | 1995 |
| The library of a preacher of Drogheda : John Donnelly, O.P. (d. 1748) | | Article in Journal | | 1978 |
| The library of Bishop William Daton of Ossory, 1698 | | Article in Journal | | 1978 |
| The library of Christ Church Cathedral, Waterford | Walton, Julian | Article in Journal | | 1989 |
| The library on the move | Willis, Geraldine | Article in Book | | 1995 |
| The licensing of mortmain alienations in the medieval lordship of Ireland | Brand, Paul | Article in Journal | | 1986 |
| The life and career of Archbishop Richard Whately : Ireland, religion and reform | Boylan, Ciara M. | Monograph or Collective Volume | Four Courts Press | 2018 |
| The life and times of Henry Cooke, D.D., LL.D. President of Assembly's College, Belfast | Porter, J. L. | Monograph or Collective Volume | | 1871 |
| The life and times of the revd. Thomas Conolly Cowan (1776-1856), of Clifton, a "restless and enquiring spirit" or "a wolf in sheep's clothing"? | Crossley Evans, Martin J. | Article in Book | | 2007 |
| The life and writings of James Owen Hannay (George A. Birmingham), 1865-1950 | Taylor, Brian | Monograph or Collective Volume | Edwin Mellen Press | 1995 |
| The life of George Berkeley, Bishop of Cloyne | Luce, A. A. | Monograph or Collective Volume | Nelson | 1949 |
| The life of Jonathan Swift | McHugh, Roger Joseph | Article in Book | | 1968 |
| The life of Miler McGrath, archbishop of Cashel | Ryan, Patrick, Rev. | Thesis | | 1962 |
| The Life of St. Columba founder of Hy; / written by Adamnan, the text printed from a manuscript of the eighth century ; with the various readings of six other manuscripts ... to which is added copious notes and observations illustrative of the early history of the Columbian institutions in Ireland and Scotland | | Monograph or Collective Volume | Irish Archaeological and Celtic Society | 1857 |
| The life of the late Rev. Philip Skelton | Burdy, Samuel | Monograph or Collective Volume | | 1792 |
| The light of other days : a selection of monuments, mausoleums and memorials in Church of Ireland and those whom they commemorate | Hutchison, Sam | Monograph or Collective Volume | Wordwell | 2008 |
| The lion on the hill : a history of St. Mark's Church, Dundela, Belfast, 1878-1998 | Beckett, J. C. (James Camlin) | Monograph or Collective Volume | Minprint [Printer] | 1998 |
| The liturgy in Dublin, 1200-1500 : manuscript sources | Hawkes, William | Article in Journal | | 1958 |
| The living place | McAdam, Paul | Article in Journal | | 1999 |
| The local gentry and church disestablishment | Doran, Liam | Article in Journal | | 1985 |
| The Lombards of Lombardstown | Lombard, John | Article in Journal | | 2015 |
| The Magdalen Asylum Dublin, 1766-1966 : foundation and early years | Widdess, J. D. H. | Monograph or Collective Volume | J.D.H. Widdess | 1966 |
| The making and undoing of a confessional state : Ireland 1660-1829 | Smyth, Jim | Article in Journal | | 1993 |
| The making of medieval Derry | Devlin, Ciaran J. | Monograph or Collective Volume | Veritas | 2013 |
| The man of ten talents, a portrait of Richard Chenevix Trench, 1807-86, philologist, poet, theologian, archbishop | Bromley, John | Monograph or Collective Volume | SPCK | 1959 |
| The manuscript known as the Liber Flavus Fergusiorum | Gwynn, E.J. (Edward John) | Article in Journal | | 1906 |
| The Mariners' Church Kingstown : early days and some recollections | Godkin, Edward | Monograph or Collective Volume | Cherry & Smalldridge [printer] | 1948 |
| The martyrology of Tallaght | | Monograph or Collective Volume | | 1931 |
| The masks of Jonathan Swift | Ewald, W. B. | Monograph or Collective Volume | Blackwell Publishers | 1954 |
| The material world of the parish | FitzPatrick, Elizabeth | Article in Book | | 2006 |
| The materials and techniques of Irish medieval wall-paintings | McGrath, M. | Article in Journal | | 1988 |
| The Maudlins Pyramids, Naas, Co. Kildare | Murphy, Damian | Article in Journal | | 2022 |
| The Maynooth grant, the dissenters and disestablishment, 1845-7 | Machin, George Ian Thom | Article in Journal | | 1967 |
| The medieval borough of Louth : an archaeological study | Bradley, John, 1954-2014 | Article in Journal | | 1987 |
| The medieval chapter of Armagh Cathedral | Watt, J. A. | Article in Book | | 1992 |
| The medieval chapter of St Mary's cathedral, Limerick | Hand, Geoffrey Joseph | Article in Book | | 1961 |
| The medieval church at Kilquane, Mourneabbey | Cotter, Eamonn | Article in Journal | | 1995 |
| The medieval fabric of the cathedral church of St Patrick in Dublin | Rae, E. C. | Article in Journal | | 1980 |
| The medieval parish church and graveyard of St. Nicholas, Newtown Jerpoint | Murtagh, Ben | Article in Journal | | 1998 |
| The medieval parish church at Bannow, Co. Wexford | Corlett, ChristiaanKirwan, Seán | Article in Book | | 2016 |
| The medieval parish churches in county Meath | O'Neill, Michael | Article in Journal | | 2002 |
| The medieval parish churches of county Kildare | O'Neill, Michael | Article in Journal | | 2004 |
| The medieval parish churches of County Kildare | O'Neill, Michael | Article in Book | | 2006 |
| The medieval parish churches of south-west county Dublin | Ní Mharcaigh, Máirín | Article in Journal | | 1997 |
| The medieval parishes of Ballymore and Mullabrack | McGlennon, C. F. | Article in Journal | | 1987 |
| The medieval province of Armagh, 1470-1545 | Gwynn, Aubrey | Monograph or Collective Volume | Tempest | 1946 |
| The member for Kilkenny, John Butler, 2nd Marquess of Ormond 1809-1854 | Butler, Hubert | Article in Journal | | 1984 |
| The memorial to Prior Johannes ffox in St. Mary's Cathedral, Limerick | Talbot, Maurice J. | Article in Book | | 1967 |
| The men of Wicklow Parish in the Great War 1914-1918 | Goodman, John | Article in Journal | | 2019 |
| The Middle Church of Ballinderry and Bishop Jeremy Taylor | Bigger, Francis Joseph, 1863-1926Fennell, William J. | Monograph or Collective Volume | Marcus Ward | c. 1910 |
| The ministry of the Church of Ireland, 1536-1636 | Diamond, CiaranLennon, Colm, | Article in Book | | 2006 |
| The minority voice : Hubert Butler and southern Irish Protestantism, 1900-1991 | Tobin, Robert | Monograph or Collective Volume | Oxford UP | 2012 |
| The minority voice : Hubert Butler, Southern Protestantism and intellectual dissent in Ireland, 1930-72 | Tobin, Robert | Thesis | | |
| The mitred earl : an 18th century eccentric | Fothergill, Brian | Monograph or Collective Volume | Faber | 1974 |
| The modest men of Christ Church, Cork | McKenna, T. J.Moore, Charles | Monograph or Collective Volume | Leinster Leader, printer | 1970 |
| The monastery of Saint Mochaoi of Nendrum | Lawlor, H. C. (Henry Cairnes), 1870-1943 | Monograph or Collective Volume | The Belfast Natural History and Philosophical society | 1925 |
| The Montgomery orphans: Dundalk workhouse 1842 | Hall, Brendan | Article in Journal | | 2012 |
| The monuments in St. Patrick's Cathedral Dublin | Jackson, Victor | Monograph or Collective Volume | St Patrick's Cathedral | 1987 |
| The monuments of St Mary's Cathedral, Limerick | Talbot, M. J., Rev. | Monograph or Collective Volume | Treaty Press | 1976 |
| The monuments of the pre-reformation archbishops of Dublin | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Article in Journal | | 1917 |
| The Moravian connection : Gracehill and Salem | Hendricks, Christopher | Article in Journal | | 1990 |
| The Mullyash murders of 1837 | Curran, Daragh | Article in Journal | | 2015 |
| The names of the baronies and parishes in County Kildare | Hamilton, Gustavus Everard | Article in Journal | | 1917 |
| The names of the baronies and parishes in County Kildare | Hamilton, Gustavus Everard | Article in Journal | | 1921 |
| The National Cathedral of St. Patrick, Dublin: discrimination of its ancient architecture and various reparations and discoveries, 1900. The new organ and its place : a report to the Dean and Cathedral Board | Drew, Thomas | Monograph or Collective Volume | Church of Ireland Printing and Publishing Co. | 1900 |
| The national churches of England, Ireland and Scotland, 1801-1846 | Brown, Stewart J. | Monograph or Collective Volume | Oxford University Press | 2001 |
| The national monuments of Ireland | Wheeler, Henry | Article in Journal | | 1986 |
| The nature and development of liberal Protestantism in Waterford, 1800-1842 | Heggs, Elizabeth | Thesis | | 2008 |
| The new Church of St Patrick - laying the foundation stone, 1856 | Walsh, Chris | Article in Journal | | 1994 |
| The New Reformation Movement in the Church of Ireland, 1801-29 | Brown, Stewart J. | Article in Book | | 2000 |
| The offices of S. Finnian of Clonard and S. Cíanán of Duleek | Hughes, Kathleen Winifred | Article in Journal | | 1955 |
| The official Presbyterian Irish language policy in the 18th and 19th centuries | Fitzsimons, J. | Article in Journal | | 1949 |
| The old church at Ballynascreen 1854 and other local writings attributable to Rev. Robert King, curate of Sixtowns, County Londonderry | Dunlop, EullKing, Robert | Monograph or Collective Volume | Moyola Books | 1988 |
| The old church in Johnstown | Ó Lionain, Fiacra | Article in Journal | | 1992 |
| The old church silver of Clonfert diocese | Gibson, G. F.Jackson, R. Wyse, | Article in Journal | | 1941 |
| The old churches of Clontead parish | MacCarthy, Seán | Article in Journal | | 1986 |
| The old palace of Cashel | Jackson, Robert Wyse | Article in Journal | | 1960 |
| The Old Portal and Cathedral of Kilmore | Moss, Rachel | Article in Journal | | 2011 |
| The oldest register of the Parish of Derriaghy, County Antrim, Northern Ireland 1696-1772 | | Monograph or Collective Volume | W. N. C. Barr | 1981 |
| The ordination of Dermot O'Hurley, 1581 | Millett, Benignus | Article in Journal | | 1983 |
| The ordination of women in the Church of Ireland | McCready, David | Article in Journal | | 2006 |
| The organs and organists of Saint Columba's Church, Omagh : a history : Church of Ireland, Parish of Drumragh | Allen, R. H. | Monograph or Collective Volume | R.H. Allen | 2004 |
| The origin of medieval parishes in Gaelic Ireland : the evidence from Kilfenora | Ni Ghabhlain, Sinead | Article in Journal | | 1996 |
| The originality of the early Irish Church | Bethell, Denis L. T. | Article in Journal | | 1982 |
| The origins of Catholic nationalism | Corish, Patrick J. | Monograph or Collective Volume | Gill | 1968 |
| The origins of early Christian Ireland | Mytum, Harold C. | Monograph or Collective Volume | | 1992 |
| The origins of the diocese of Clogher | Simms, Katharine | Article in Journal | | 1980 |
| The origins of the Reformed Presbyterian Church of Ireland, with some comments on its records | Roulston, William J. | Article in Journal | | 2008 |
| The Oxford Dictionary of Saints | Farmer, D. H. | Monograph or Collective Volume | | 1978 |
| The Oxford history of Anglicanism. Volume 2. Establishment and empire, 1662-1829 | | Monograph or Collective Volume | Oxford UP | 2017 |
| The Oxford history of Anglicanism. Volume 3. Partisan Anglicanism and its global expansion, 1829-c.1914 | | Monograph or Collective Volume | Oxford UP | 2017 |
| The Oxford history of Anglicanism. Volume 4. Global Western Anglicanism, c.1910-present | | Monograph or Collective Volume | Oxford UP | 2017 |
| The Oxford history of Anglicanism. Volume I. Reformation and identity, c.1520-1662 | | Monograph or Collective Volume | Oxford UP | 2017 |
| The Palace grounds | Corbett, Marguerita Bane | Article in Journal | | 2004 |
| The palace of St Sepulchre | Jackson, Victor | Article in Journal | | 1974 |
| The papacy and episcopal appointments in thirteenth-century Ireland | Watt, J. A. | Article in Journal | | 1959 |
| The papers of Lord Robert Loftus | Ainsworth, John F. | Article in Journal | | 1960 |
| The Parish and Church of St. George, Dublin | Anonymous | Monograph or Collective Volume | Corrigan & Wilson [printer] | 1962 |
| The parish and district of Kilbride. Part 3 : the church of Kilbride | O'Connell, Philip | Article in Journal | | 1964 |
| The parish and the church | Dowling, Daniel | Article in Book | | 2001 |
| The parish and the Ulster Plantation | Gillespie, Raymond | Article in Journal | | 2008 |
| The parish church and priests of Loughgall, Armagh, in 1546 | Jefferies, Henry A. | Article in Journal | | 1998 |
| The parish church of Saints Mary and Peter, Arklow | Tyrrell, Dolores | Article in Journal | | 1985 |
| The parish church of St. Colmanell, Ahoghill | Lee, W. H. A., Rev. | Monograph or Collective Volume | Newton Publishing Co. (printer) | c. 1911 |
| The parish churches of North Tipperary : commemorating a two-hundred year heritage | Hayes, William J.Kennedy, Joseph | Monograph or Collective Volume | Lisheen Publications | 2007 |
| The parish clergy of the Church of Ireland in the eighteenth century | Legg, Marie-Louise | Article in Book | | 2006 |
| The parish in living memory | Peters, Christopher | Article in Book | | 1992 |
| The Parish of Ardboe and its church history - from a lecture in 1872 | Twigg, Thomas, Jr | Article in Journal | | 2013 |
| The parish of Athenry in 1434 | Sheehy, Maurice P. | Article in Journal | | 1964 |
| The parish of Ballinasloe : its history from the earliest times to the present century | Egan, Patrick K. | Monograph or Collective Volume | Kenny's Bookshop | 1994 |
| The parish of Ballinasloe, Co. Galway | Egan, Patrick K., Rev. | Thesis | | 1960 |
| The parish of Ballyhea | Collins, Pat | Article in Journal | | 1990 |
| The parish of Banagher | Donnelly, Philip | Monograph or Collective Volume | Impact Printing | 1996 |
| The parish of Clonegal | White, William, 1744-1790 | Article in Journal | | 1987 |
| The parish of Conwall, Aughanunshin and Leck | Lawrenson, L. R. | Monograph or Collective Volume | [Parish of Conwall, Aughanunshin and Leck] | [1943] |
| The parish of Craigs in the County of Antrim | Boyd, Hugh Alexander | Monograph or Collective Volume | Observer Office [printer] | 1950 |
| The Parish of Denn in the early 1800s | Kelly, Liam | Article in Journal | | 2011 |
| The parish of Devenish and Boho | Elliott, E. G. | Monograph or Collective Volume | Oakdene | 1990 |
| The parish of Devenish, County Fermanagh : materials for its history | Steele, William B. | Monograph or Collective Volume | Fermanagh Times (printer) | 1937 |
| The parish of Donaghcavey | Ó Gallachair, Pádraig | Article in Journal | | 1970 |
| The Parish of Donnybrook, St. Mary's Church : a brief history of the parish church | Webb, L.Wilfred | Monograph or Collective Volume | L. Wilfred Webb | 1968 |
| The Parish of Dungiven : memoirs of bygone days | Kelly, James, Rev. | Monograph or Collective Volume | Londonderry Sentinel (Printer) | 1935 |
| The Parish of Edenderry : Diocese of Derry | Law, Herbert Innes | Monograph or Collective Volume | Tyrone Constitution | 1949 |
| The parish of Emly : its history and heritage | O'Dwyer, Michael | Monograph or Collective Volume | Emly Parish Council | 1987 |
| The parish of Fairview : including the present parishes of Corpus Christi, Glasnevin, Larkhill, Marino and Donnycarney | Kingston, John | Monograph or Collective Volume | Dundalgan Press | 1953 |
| The parish of Inchicronan (Crusheen) | Coffey, Thomas | Monograph or Collective Volume | Ballinakella | 1993 |
| The parish of Iniscealtra | Madden, Gerard | Article in Book | | 1993 |
| The Parish of Inishmacsaint | Parke, William K. | Monograph or Collective Volume | Select Vestry, Parish of Inishmacsaint | 1982 |
| The parish of Julianstown | Ward, Michael | Article in Journal | | 1967 |
| The parish of Kilbeg | Fitzsimons, J. | Monograph or Collective Volume | Leinster Leader | 1974 |
| The parish of Kilfaughnabeg | Webster, Charles A. | Article in Journal | | 1929 |
| The parish of Kilglass | Tuffy, Paddy | Article in Journal | | 1987 |
| The parish of Kilmacrennan now and then : with a history of the parish church of Saint Finian and Saint Mark, 1846-1996 | Smeaton, Brian | Monograph or Collective Volume | The author | 1996 |
| The parish of Kilmore and the church of St. Feidhlimidh, Ballinagh | Traynor, Owen | Monograph or Collective Volume | Abbey Press | 1978 |
| The parish of Kilmore and the Neilsons (Nelsons) | Workman, I. P. C. H. | Article in Journal | | 1987 |
| The parish of Lackagh, Turloughmore | | Monograph or Collective Volume | Lackagh Parish History Committee | 1989 |
| The parish of Lambeg | Marshall, H. C., Rev. | Monograph or Collective Volume | Victor McMurray | 1933 |
| The parish of Maynooth | MacSweeney, Michael T. | Article in Journal | | 1940 |
| The parish of Maynooth (1040 A.D. - 1614 A.D.) | MacSweeney, Michael T. | Article in Journal | | 1940 |
| The parish of Maynooth (1614 A.D. - 1840 A.D.) | MacSweeney, Michael T. | Article in Journal | | 1940 |
| The parish of Narraghmore (Ballitore) | Young, J. | Monograph or Collective Volume | Leinster Leader | 1957 |
| The parish of Oughaval (Westport) : a brief historical sketch | O'Connell, GeorgeÓ Flanagáin, Peadar | Article in Journal | | 1986 |
| The parish of Powerscourt : a centenary lecture | Stokes, A. E. (Albert Edward) | Monograph or Collective Volume | A. E. Stokes | 1963 |
| The parish of Sandyford; an inventory of the church property of Sandyford and Glancullen, 1853 | Brady, Kevin R.Smyth, Patrick | Article in Journal | | 1960 |
| The parish of Skryne | Anonymous | Article in Journal | | 1987 |
| The parish of St Columba, Iona Road, Glasnevin | Egan, M. | Monograph or Collective Volume | Frederick Press | 1962 |
| The parish of St Joseph's, Hannahstown, Co. Antrim, 1826-1993 | Fulton, Eileen | Monograph or Collective Volume | Ulster Journals | 1993 |
| The Parish of St Mary, Donnybrook : a brief sketch of the history of the parish church | Webb, L.Wilfred | Monograph or Collective Volume | [The author] | 1946 |
| The parish of St Michan | Ronan, Myles V. (Myles Vincent) | Monograph or Collective Volume | [s.n.] | 1948 |
| The parish of St. John Monkstown, Co. Dublin, centenary year 1960 : calendar of services and historical notes | Sharman, H. W. | Monograph or Collective Volume | Waugh Printers [printer] | 1960 |
| The Parish of St. John's Kilcluney: a bi-centenary history 1794-1994 | McCune, Jack | Monograph or Collective Volume | Trimprint [printer] | 1994 |
| The parish of Stradbally, Ballylaneen, Faha, Co. Waterford 1685-1990 | Ryan, Michael | Monograph or Collective Volume | Michael J. Ryan | 1990 |
| The parish of Taney : a history of Dundrum near Dublin and its neighbourhood | Ball, Francis Elrington,Hamilton, Everard | Monograph or Collective Volume | Hodges, Figgis | 1895 |
| The Parish of Termonmaguirke: a bi-centenary history 1792-1992 | Armstrong, Maurice A. | Monograph or Collective Volume | Graham & Sons Ltd. | 1991 |
| The parish priests of Maryborough, 1815-1941(obituaries) | Leinster Express | Article in Journal | | 1992 |
| The parish registers for the Church of Ireland (Episcopalian) in the united diocese of Tuam, Killala and Achonry | Clesham, Brigid | Article in Journal | | 1984 |
| The parishes of Ardfinnan and Tubrid | MacCarthy, Robert | Article in Journal | | 2015 |
| The parishes of Craigs, Dunaghy and Killagan, diocese of Connor : addresses (1949-90) | Boyd, Hugh AlexanderDunlop, Eull | Monograph or Collective Volume | Mid-Antrim Historical Group in association with Kells & Connor Improvement Committee | 1991 |
| The parishes of Leckpatrick and Dunnalong : their place in history | Roulston, William J. | Monograph or Collective Volume | Ulster Local History Trust | 2000 |
| The past revisited : a history of Drumbo Presbyterian church, Co. Down | Reid, Christopher | Monograph or Collective Volume | The author | 1991 |
| The pastoral role of the church in the early Irish laws | Charles-Edwards, T. M. (Thomas Mowbray) | Article in Book | | 1992 |
| The peculiar case of Tarlagh O'Melaghlin, parish priest and lord of Clancolman | Cox, Liam, 1908-2003 | Article in Journal | | 1977 |
| The penal laws and Irish land | Arkins, T. | Article in Journal | | 1912 |
| The Petrine claims of Rome | Oulton, J. E. L. | Monograph or Collective Volume | John T Drought | c. 1930 |
| The plundered tates : Cahill Duff O Connally and the bishop's land in Clones parish | Schlegel, Donald M. | Article in Journal | | 1991 |
| The political ideas of Anglican Ireland in the 1690s | Eccleshall, Robert | Article in Book | | 2001 |
| The politician - a reassessment | McMahon, Deirdre | Article in Journal | | 1998 |
| The politics of clerical radicalism in the 1790s | Cullen, L. M. (Louis Michael) | Article in Book | | 1997 |
| The politics of Irish education 1920-65 | Farren, Sean | Monograph or Collective Volume | Queen's University of Belfast, Institute of Irish Studies | 1995 |
| The politics of preferment : the marquess of Ormond, Archbishop Ussher and the appointment of Irish bishops, 1643-47 | Little, Patrick | Article in Book | | 2019 |
| The pope, the Protestants, and the Irish : papal aggression and anti-Catholicism in mid nineteenth-century England | Klaus, R. J. | Monograph or Collective Volume | | 1987 |
| The post-Reformation : religion, politics and society in Britain, 1603-1714 | Spurr, John | Monograph or Collective Volume | Longman | 2006 |
| The practicalities of communication between Northumbrian and Irish churches, c. 635-735 | Edmonds, Fiona | Article in Journal | | 2009 |
| The prayer books of the Church of Ireland, 1551-2004 | | Monograph or Collective Volume | Columba | 2004 |
| The present state of the Church of Ireland | Woodward, Richard | Monograph or Collective Volume | | 1787 |
| The presentation of Rev. Ambrose Cooke, M.A. | Reid, J. N. S. | Article in Journal | | 1987 |
| The priest and politics in County Tipperary, 1850-1891 | O'Shea, James P. | Thesis | | 1979 |
| The priest and public affairs | Costello, Declan | Article in Journal | | 1969 |
| The priest in politics | Ó Faoláin, Seán | Article in Journal | | 1947 |
| The Primacy of Ireland : resident in the see of Armagh for fourteen centuries | Reeves, William | Monograph or Collective Volume | Dublin University Press [printer] | 1886 |
| The priory church of the Holy Trinity | Cuffe, Tomás S. | Article in Journal | | 1940 |
| The problem of sectarianism and the Church of Ireland | Liechty, Joseph | Article in Book | | 1995 |
| The proctor's accounts of Peter Lewis, 1564-1565 | | Monograph or Collective Volume | Four Courts | 1996 |
| The proctors' accounts of the parish church of St Werburgh, Dublin, 1481-1627 | | Monograph or Collective Volume | Four Courts Press in association with the Representative Church Body Library | 2009 |
| The prose works of Jonathan Swift, 1 : A Tale of a Tub, with other early works, 1696-1707; 2 : Bickerstaff papers and pamphlets on the church; 3 : The Examiner, and other pieces written in 1710-11; 4 : A Proposal for Correcting the English Tongue, Polite Conversation etc.; 5 : Miscellaneous and autobiographical pieces, fragments and marginalia; 6 : Political tracts, 1711-1713; 7 : The history of the four last years of the Queen; introd. by H. Williams; 8 : Political tracts, 1713-19; 9 : Irish tracts, 1720-3, and sermons. Introductory essay and notes on the sermons by Louis Landa; 10 : The Drapier's letters and other works, 1724-5; 11 : Gulliver's Travels, 1726, with and introduction by Harold Williams; 12 : Irish tracts, 1728-1733; 13 : Directions to servants and miscellaneous pieces, 1733-1742; 14 : Index. Addenda, errata, corrigenda. 14 vols. | Davis, HerbertEhrenpreis, IrvinHollander, StevenKunz, W. J.Landa, Louis A., 1901-Staves, SusanSwift, Jonathan, 1667-1745 | Monograph or Collective Volume | | 1939 |
| The Protestant ascendancy in Ireland from the American revolution to the Act of Union, 1776-1801 | Asch, Ronald G. | Article in Book | | 1993 |
| The Protestant churches and the inter-church relations in Ireland since 1891 | Barkley, John M. | Article in Book | | 1995 |
| The Protestant churches in independent Ireland | Milne, Kenneth | Article in Book | | 2003 |
| The Protestant community in Ulster, 1825-45 | Curran, Daragh | Monograph or Collective Volume | Four Courts | 2014 |
| The protestant crusade in Ireland, 1800-70 : a study of protestant-catholic relations between the Act of Union and Disestablishment | Bowen, Desmond | Monograph or Collective Volume | Gill & Macmillan | 1978 |
| The Protestant experience of revolution in County Leitrim, 1911-1928 | Moffitt, Miriam | Article in Journal | | 2011 |
| The Protestant interest, 1641-1660 | Barnard, T. C. (Toby Christopher) | Article in Book | | 1995 |
| The Protestant Reformation in Ireland, 1590-1641 | Ford, Alan, 1956- | Monograph or Collective Volume | | 1985 |
| The Protestant reformation in Ireland, c.1590-1641 | Ford, Alan, 1956- | Thesis | | |
| The Protestants in eighteenth-century Ireland | Canavan, Tony, fl. 1999 | Article in Book | | 1994 |
| The provenance of the church of St Michael de le Pole | Little, George A. | Article in Journal | | 1951 |
| The provision, building and architecture of Anglican churches in the north of Ireland, 1600-1740 | Roulston, William J. | Thesis | | |
| The pure stream : the story of St Canice's parish church, Finglas | Robinson, Theo | Monograph or Collective Volume | Theo Robinson | 1993 |
| The purple scarf : a history of the 33rd Dublin (Sandford) Scout Group | James, Dermot | Monograph or Collective Volume | Mount Sandford Press | 1991 |
| The rambling rector | Ruddock, Norman | Monograph or Collective Volume | Columba | 2005 |
| The Raphoe marriage registers : some eighteenth century Catholic marriages in the Protestant registers of the diocese of Raphoe | MacDonagh, J. C. T. | Article in Journal | | 1960 |
| The Rathfarnham family | Smith, Doris E. | Monograph or Collective Volume | [The author] | 1984 |
| The Rathfarnham story | Smith, Doris E. | Monograph or Collective Volume | [The author] | 1981 |
| The rationale of Catholic education | Loughran, Gemma | Article in Book | | 1987 |
| The Rawdon papers, consisting of letters on various subjects, literary, political, and ecclesiastical, to and from Dr John Bramhall, Primate of Ireland | | Monograph or Collective Volume | | 1819 |
| The reconstruction of the Church of Ireland : Bishop Bramhall and the Laudian reforms, 1633-1641 | McCafferty, John | Monograph or Collective Volume | Cambridge University Press | 2007 |
| The records of German churches in the British Isles 1550-1900 and other related records | | Monograph or Collective Volume | Anglo-German Family History Society | 2000 |
| The records of the archbishops of Armagh, being an indexed catalogue of manuscripts, documents and books in the Archiepiscopal Registry of Armagh | Love, H. W. | Monograph or Collective Volume | Dundealgan Press | 1965 |
| The rector who wouldn't pray for rain | Semple, Patrick | Monograph or Collective Volume | Mercier Press | 2007 |
| The rectors of Clonleigh since the Reformation | Edwards, William Macklin | Monograph or Collective Volume | [Clonleigh Parish] | 1884 |
| The rectors of Killinchy and Kilmood, Diocese of Down | Swanzy, Henry B. | Monograph or Collective Volume | R. Carswell & Son [Printer] | 1932 |
| The rectory of Rathgoggan and the nuns of Graney | MacCarthy, C. J. F. | Article in Journal | | 1989 |
| The Rectory, Glandore in the Parish of Kilfaughnabeg | Harte, Nuala | Article in Journal | | 2004 |
| The Reeves' bells of St Fachtna's Cathedral, Ross | Stott, Paul | Article in Journal | | 2005 |
| The Reformation and the Irish episcopate. | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Monograph or Collective Volume | | 1932 |
| The reformation bishops of the diocese of Waterford and Lismore | Cowman, Des | Article in Journal | | 1984 |
| The Reformation in Dublin, 1536-1558 (from original sources) | Ronan, Myles V. (Myles Vincent) | Monograph or Collective Volume | Longmans, Green | 1926 |
| The Reformation in Ireland under Elizabeth, 1558-1580 (from original sources) | Ronan, Myles V. (Myles Vincent) | Monograph or Collective Volume | Longmans, Green | 1930 |
| The Reformation in the age of Jefferson | Ingram, Robert G. | Article in Book | | 2021 |
| The register of Clogher | | Article in Journal | | 1969 |
| The register of Provost Winter (Trinity College Dublin), 1650-1660 | | Article in Journal | Parish Register Society of Dublin | 1907 |
| The register of the Liberties of Cashel, 1654-1657 | | Article in Journal | Parish Register Society of Dublin | 1907 |
| The Register of the parish of St Nicholas, Galway 1792-1840 | | Monograph or Collective Volume | Representative Church Body Library | 2004 |
| The register of the parish of the Holy Trinity (Christ Church), Cork, from July 1643 to February 1668, with extracts from the parish books from 1664 to 1668 | Caulfield, Richard | Monograph or Collective Volume | Purcell & Co. | 1877 |
| The registration of the clergy in 1704 | Ó Fiaich, Tomás | Article in Journal | | 1971 |
| The registrum novum : a manuscript of Holy Trinity cathedral : the medieval charters | | Article in Journal | | 1964 |
| The relations between Church and State in the age of emancipation | Nowlan, Kevin B. | Article in Journal | | 1961 |
| The relations between the Irish catholics and the government from the treaty of Limerick (1691) to the abandonment of the Stuarts by the catholic clergy (1702) | O'Dowd, Thomas D., Rev. | Thesis | | 1945 |
| The relations of the Catholic Church and the state in England and Ireland, 1800-52 | Roche, K. F. | Article in Book | | 1961 |
| The relief of Irish Protestant rolls : Surrey, 1642. | East Surrey Family History SocietyWest Surrey Family History Society | Monograph or Collective Volume | The societies | 1988 |
| The religion of Irish Protestants : a view from the laity, 1580-1700 | Gillespie, Raymond | Article in Book | | 1995 |
| The religious condition of Ireland, 1770-1850 | Yates, Nigel | Monograph or Collective Volume | Oxford University Press | 2006 |
| The religious condition of Ireland, 1770-1850 | Yates, Nigel | Monograph or Collective Volume | Oxford University Press | 2006 |
| The remarkable Mr Clarke | Clarke, R. L. | Article in Journal | | 1975 |
| The reorganisation of the Irish church, 1603-41 | Corish, Patrick J. | Article in Journal | | 1957 |
| The repair of Dromacoo Old Church | Hamilton, T. | Article in Journal | | 1903 |
| The Representative Church Body Library : a Church of Ireland perspective on death | Refaussé, Raymond | Article in Book | | 2016 |
| The Representative Church Body library and the creation of a Church of Ireland Archive | Refaussé, Raymond | Article in Journal | | 2014 |
| The Representative Church Body Library and the records of the Church of Ireland | Refaussé, Raymond | Article in Journal | | 1995 |
| The Representative Church Body Library, Dublin | Refaussé, Raymond | Article in Journal | | 1990 |
| The Representative Church Body Library, Dublin | Refaussé, Raymond | Article in Journal | | 1992 |
| The response of the Roman Catholic Church to the introduction of vocational education in Ireland, 1930-1942 | Clark, Mary | Article in Journal | | 2012 |
| The restoration of Creggan churchyard | Murphy, Jem | Article in Journal | | 1992 |
| The Rev. Dudley Fletcher's "spot of bother" | Mathews, Ronnie | Article in Journal | | 2005 |
| The Rev. Henry Woodward, rector of Fethard, 1812-1863 | Homfray, Kenyan | Article in Journal | | 2005 |
| The Rev. Patrick Hamilton's family Bible, 1722-38 | Millsopp, Sandra A. | Article in Journal | | 2007 |
| The Rev. Samuel Haughton : a man of great erudition and a determined opponent of the theory of evolution | McMillan, N. D. | Article in Journal | | 1983 |
| The Rev. William Frederick Johnston, MA | Barton, Michael | Article in Journal | | 2009 |
| The Rev. William Leslie Rector, of Aghavea, and his descendants in Ireland | Davey, Darryl | Article in Journal | | 2005 |
| The Reverend Canon Henry Kingsmill Moore, DD, Ball. Coll. Oxon., FLS, and Church of Ireland education, 1880-1927 | Parkes, Susan M. | Article in Book | | 2005 |
| The Reverend John Abernethy : the challenge of New Light theology to traditional Irish Presbyterian Calvinism | Holmes, Finlay | Article in Book | | 1996 |
| The Reverend John Samuel Bewley Monsell, L.L.D., clergyman and hymnwriter | Brown, A.W. Godfrey | Article in Journal | | 2012 |
| The Reverend Thomas Goff, 1772-1844 : property, propinquity and Protestantism | Doyle, David | Monograph or Collective Volume | Four Courts | 2015 |
| The right hon. Arthur McMurrough Kavanagh M.P. | McCarthy, R. B. | Article in Journal | | 1992 |
| The rise in sectarianism in 1820s Ireland | Moffitt, Miriam | Article in Book | | 2013 |
| The rivalry of the cathedral chapters in medieval Dublin | Hand, Geoffrey Joseph | Article in Journal | | 1962 |
| The road ahead : reflections : the redevelopment of Adelaide Road, Presbyterian Church Dublin | | Monograph or Collective Volume | Adelaide Road Presbyterian Church | 2002 |
| The road to Carrowholly: a personal journey | Ingham, George R. | Article in Journal | | 2014 |
| The road to disestablishment : Irish Anglicans in nineteenth-century South Africa | Goedhals, M. M. | Article in Book | | 1992 |
| The road to Wood's Halfpence and beyond : William King, Jonathan Swift and the defence of the national church, 1689-1724 | Boyce, David George, 1942- | Article in Book | | 2001 |
| The role of the clergy in the Great Famine | McCarthy, Robert | Article in Book | | 1996 |
| The role of the parish in building and maintaining Anglican churches in the north of Ireland 1660-1740 | Roulston, William J. | Article in Book | | 2006 |
| The Roman Catholic Church and the emergence of the modern Irish political system, 1874-1878 | Larkin, Emmet | Monograph or Collective Volume | Four Courts | 1996 |
| The Roscrea foundling case | Doran, Liam | Article in Journal | | 1983 |
| The Royal and Prior School, Raphoe: 400 years | Crooks, David | Article in Journal | | 2008 |
| The Royal Hibernian Military School: a salute to its 'New History' | Nelson, Ivan | Article in Journal | | 2012 |
| The Royal Schools of Ulster | Milne, Kenneth | Article in Journal | | 2009 |
| The royal supremacy and ecclesiastical revolution, 1534-47 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1976 |
| The royal visitation of Dublin, 1615 | | Article in Journal | | 1941 |
| The ruined church of Killea : a consideration of its date and foundation | Fewer, T. G. (Thomas Gregory) | Article in Journal | | 1996 |
| The ruined medieval parish church of Stradbally, county Waterford | Murtagh, Ben | Article in Journal | | 2000 |
| The ruins of Youghal : Canon Samuel Hayman, antiquarianism and the decline of Irish Anglican ascendancy | Maume, Patrick | Article in Book | | 2013 |
| The sacred and the secular : the Augustinian priory of Kells in Ossory, 1193-1541 | Empey, C. A. (Adrian) | Article in Journal | | 1984 |
| The Scotch-Irish in history as master builders of empires, states, churches, schools and civilization | Shaw, James | Monograph or Collective Volume | Illinois University Press | 1899 |
| The Scots church : Presbyterian church in Carlow | Gray, Victor | Article in Journal | | 1993 |
| The Scots Kirk in Ulster | Arnold, J. C. | Article in Journal | | 1960 |
| The Secessionist Cemetery (Wallacetown), King Street, Ayr | Anonymous | Monograph or Collective Volume | Troon and District Family History Society | 1996 |
| The Second Reformation in nineteenth century Meath: the Irish Society, its schools, teachers and scholars, 1821-39 | Rogan, Marion | Article in Journal | | 2021 |
| The Second Reformation in west Galway: Alexander R. Dallas and the Society for Irish Church Missions to the Roman Catholics, 1849-1859 | Majerus, Pascal André | Thesis | | 1991 |
| The servants' church : a history of the church of the Three Patrons in the parish of Rathgar | O'Connell, Angela | Monograph or Collective Volume | Rathgar Parish Development and Renewal Core Group | 2004 |
| The seventeenth century | Millett, Benignus | Article in Book | | 1991 |
| The shape of the parish | Duffy, Patrick J. | Article in Book | | 2006 |
| The shaping of a lay community in the Church of Ireland, 1558-1640 | Lennon, Colm | Article in Book | | 2002 |
| The shaping of reform, 1558-1625 | Gillespie, Raymond | Article in Book | | 2000 |
| The shaping of Sunday : Sunday and Eucharist in the Irish tradition | Ryan, Vincent | Monograph or Collective Volume | Veritas | 1997 |
| The Sheehy Skeffington legacy and how it influences me today | Skeffington, Micheline Sheehy | Article in Book | NA | 2018 |
| The site of St Olave's Church, Dublin | Haworth, Richard | Article in Book | | 1988 |
| The sixteenth century | Lennon, Colm | Article in Book | | 1991 |
| The Sligo-Leitrim world of Kate Cullen (1832-1913) : a 19th century memoir revealed | Pyle, Hilary | Monograph or Collective Volume | Woodfield Press | 1997 |
| The Snetzler organ in St. Peter's Parish Church, Drogheda | Henly, Randal Lewis | Monograph or Collective Volume | St. Peter's Parish Church | 2002 |
| The social teaching of the Catholic Church : to what purpose? to what effect? | O'Shea, Eamon | Article in Journal | | 1990 |
| The Society for Irish Church Missions to the Roman Catholics : Philanthropy or Bribery? | Moffitt, Miriam | Article in Journal | | 2006 |
| The Society for Irish Church Missions to the Roman Catholics, 1849-1950 | Moffitt, Miriam | Monograph or Collective Volume | Manchester University Press | 2010 |
| The state of the church in the diocese of Down and Connor during the episcopate of Robert Echlin 1613-35 | Millsopp, Sandra A. | Article in Journal | | 1982 |
| The state of the church in the diocese of Down and Connor during the episcopate of Robert Echlin, 1613-1635 | Millsopp, Sandra Ann | Thesis | | 1979 |
| The status of coarbs and erenaghs | Barry, J. G. | Article in Journal | | 1960 |
| The steeple, bells and clocks of Shankill parish | Irwin, John | Monograph or Collective Volume | Lurgan Society of Changeringers | 1959 |
| The Story of a parish ... written to celebrate the centenary year of the Parish Church of Saint Stephen, Millfield (originally known as Saint Stephen's Free Church) | Rodgers, Terence, Rev. | Monograph or Collective Volume | [St Stephen's Parish] | 1969 |
| The story of a school : Scoil Naisiunta an Choinigeir : The Burrow National School, Sutton, Dublin | Blennerhassett, Frank | Monograph or Collective Volume | J. J. Lalor Ltd. | 1982 |
| The story of Ardglass | Napier, James McCabe | Monograph or Collective Volume | [St Nicholas' parish, Ardglass] | 1966 |
| The Story of Clonmacnois | Giff, William Lee Martin, Rev. | Monograph or Collective Volume | Athlone Printing Works [printer] | 1954 |
| The story of Crinken : 1840-1940 : St James' Church, Bray (Crinken) | | Monograph or Collective Volume | [The author] | 1940 |
| The story of Crinkin 1840-1940 St. James's Church, Bray | Bland, F.E. | Monograph or Collective Volume | The Dargle Press | 1940 |
| The story of Crinkin 1840-1990 St. James's Church, Bray | Bland, F.E. | Monograph or Collective Volume | St. James Bray | 1990 |
| The story of Holy Trinity Church, Belfast, 1843 - 1941 - 1956 | Reid, S. H. | Monograph or Collective Volume | Howard Publications | 1956 |
| The story of Kells | Judge, Leo | Monograph or Collective Volume | Kells Publishing Company Ltd | 1993 |
| The story of our parish : St. Peter's, Dublin | MacSorley, Catherine Mary | Monograph or Collective Volume | Corrigan and Wilson [printers] | 1917 |
| The story of Sligo Congregational Church (1780- 1939): learning from the past informs our future | Humphreys Peter C. | Monograph or Collective Volume | Sligo County Council | 2020 |
| The story of St Nicholas' Collegiate Church, Galway | Berry, James FleetwoodHiggins, Jim | Monograph or Collective Volume | Kenny | 1989 |
| The story of St. Nicholas' : Collegiate Church, Galway | Berry, J. Fleetwood | Monograph or Collective Volume | O'Gorman | 1912 |
| The Story of St. Patrick's Cathedral, Trim | Giff, W. L. M. | Monograph or Collective Volume | | 1959 |
| The story of St. Patrick's, Belfast, 1815-1977 | Heatley, Fred | Monograph or Collective Volume | Bethlehem Abbey Press | 1977 |
| The story of Stillorgan | Lewis-Crosby, E. H. | Monograph or Collective Volume | Church of Ireland Printing Co. | 1961 |
| The story of the Harcourt Street Baptist Church, Dublin | Deens, L. E. | Article in Journal | | 1981 |
| The story of the Harcourt Street Baptist Church, Dublin | Deems, L. E. | Article in Journal | | 1982 |
| The Story of the Parish Church of Saint Mary, Belfast : written to celebrate the centenary of the consecration in November 1968 | Byers, Robert | Monograph or Collective Volume | [St Mary's Parish] | 1968 |
| The story of the united parishes of Glenavy, Camlin and Tullyrusk together with short accounts of the history of the different denominations in the Union | Watson, Charles | Monograph or Collective Volume | M'Caw, Stevenson & Orr [Printers] | 1892 |
| The Story of Trory | McNutt, J. A. M. | Monograph or Collective Volume | Graham & Sons | 1978 |
| The strange career of William de la Poer Beresford | Bolton, G. C. (Geoffrey Curgenven) | Article in Book | | 1991 |
| The strange case of Bishop John Atherton | Winnett, Robert | Article in Journal | | 1988 |
| The stripping of the assets, 1830-1960 | Milne, Kenneth | Article in Book | | 2000 |
| The sudden demise of an ancient parish | Codd, Mark | Article in Journal | | 2004 |
| The support of the Catholic clergy in Ireland, 1750-1850 | Murphy, John A. | Article in Book | | 1965 |
| The Synge letters : Bishop Edward Synge to his daughter Alicia, Roscommon to Dublin, 1746-1752 | | Monograph or Collective Volume | Lilliput in association with the Irish Manuscripts Commission | 1996 |
| The Synge letters : Bishop Edward Synge to his daughter Alicia, Roscommon to Dublin, 1746-1752 | | Monograph or Collective Volume | Lilliput Press/Irish Manuscripts Commission | 1996 |
| The Templars in Ireland | Wood, Herbert | Article in Journal | | 1907 |
| The text of the Constantinopolitan creed in the Stowe missal | Breen, Aidan | Article in Journal | | 1990 |
| The text of the Latin Bible in the early Irish church : some data and desiderata | McNamara, Martin | Article in Book | | 1987 |
| The Thoresby Miscellany, 16 | Anonymous | Monograph or Collective Volume | | 1974 |
| The three Faithful Teates | Golden, S. H. | Article in Journal | | 1955 |
| The Tilson case : church and state in 1950s Ireland | Jameson, David | Monograph or Collective Volume | Cork University Press | 2023 |
| The Tirry documents in the Archives de France, Paris | | Article in Journal | | 1957 |
| The Tirry documents in the Augustinian General Archives | Hackett, M. B. | Article in Journal | | 1957 |
| The tithe sytem in eighteenth-century Ireland | Bric, Maurice J. | Article in Journal | | 1987 |
| The tithe war : reports by Church of Ireland clergymen to Dublin Castle | McCormac, Stephen | Article in Journal | | 2005 |
| The Tithe War in Murroe, 1831-8 | Tierney, Mark | Article in Journal | | 1965 |
| The Tithe War in north-east Carlow | Shannon, James P. | Article in Journal | | 2012 |
| The tithes and trials of Reverend Robert Morritt, Castlehaven, Co. Cork | Murphy, Donal | Article in Journal | | 2013 |
| The tomb of Miler Magrath. The monument and the message | Ryan, Patrick J. | Article in Journal | | 2020 |
| The town of Passage West and the parish of Marmullane | Webster, Charles A. | Article in Journal | | 1907 |
| The transformation of the Irish church in the twelfth and thirteenth centuries | Flanagan, Marie Therese | Monograph or Collective Volume | Boydell Press | 2010 |
| The trials and tribulations of Fr John Quinn (1827-88), Middletown | Gilmore, Brian | Article in Journal | | 2012 |
| The Tudor Reformation and revolution in Wales and Ireland : the origins of the British problem | Bradshaw, Brendan | Article in Book | | 1996 |
| The twelfth-century reform | Gwynn, Aubrey | Monograph or Collective Volume | Gill & Macmillan | 1968 |
| The twentieth-century cathedral | MacCarthy, R. B. (Robert B.) | Article in Book | | 2009 |
| The two Jonathans : Swift, Smedley and the outhouse ethos | Blackwell, Mark R. | Article in Book | | 1998 |
| The Tynte monument, Kilcredan, Co. Cork | Harris, Amy Louise | Article in Journal | | 1999 |
| The Ulster Plantation on the Inishowen Peninsula: A Hiberno-British | Heffernan, David | Article in Journal | | 2024 |
| The Ulster revival of 1859 | Dunlop, EullScott, Alfred Russell | Monograph or Collective Volume | Mid-Antrim Historical Group | 1994 |
| The united dioceses of Cashel, Ferns and Ossory | Empey, C. A. (Adrian) | Article in Book | | 2013 |
| The united dioceses of Cork, Cloyne and Ross | St Leger, Alicia | Article in Book | | 2013 |
| The united dioceses of Derry and Raphoe | Crooks, David | Article in Book | | 2013 |
| The united dioceses of Down and Dromore | McGrath, AnnetteRankin, FredWalker, B. M. (Brian Mercer) | Article in Book | | 2013 |
| The united dioceses of Dublin and Glendalough | Glanville, LynnRyan, Orla | Article in Book | | 2013 |
| The united dioceses of Kilmore, Elphin and Ardagh | Cherry, Jonathan | Article in Book | | 2013 |
| The united dioceses of Limerick and Killaloe | Hewson, Adrian | Article in Book | | 2013 |
| The University of Dublin and chaplains in the British navy | Davies, Gordon Herries | Article in Journal | | 2014 |
| The Vatican, the Bishops and Irish Politics 1919-39 | Keogh, Dermot | Monograph or Collective Volume | Cambridge University Press | 1986 |
| The veil partly withdrawn ; or further revelations in connection with the Molyneux Asylum for blind females, Peter-street, Dublin | Allnutt, HenryKing Harman, Lawrence | Monograph or Collective Volume | Henry Allnut | 1857 |
| The vestry records of the Parish of St Audoen, Dublin, 1636-1702 | | Monograph or Collective Volume | Four Courts | 2012 |
| The vestry records of the parish of St John the Evanglist, Dublin : 1595-1658 | | Monograph or Collective Volume | Four Courts and the Representative Church Body Library | 2002 |
| The Vestry Records of the Parish of St. John the Evangilist : Dublin, 1595-1658 | | Monograph or Collective Volume | Four Courts Press|The Representative Church Body Library | 2004 |
| The vestry records of the parishes of St Bride, St Michael Le Pole and St Stephen, Dublin, 1662-1742 | | Monograph or Collective Volume | Four Courts | 2011 |
| The vestry records of the parishes of St. Catherine and St. James, Dublin, 1651-1692 | | Monograph or Collective Volume | Four Courts | 2004 |
| The Vestry records of the united parishes of Fingas, St Margaret's, Artane and the Ward, 1657-1758 | | Monograph or Collective Volume | Four Courts in association with the Representative Church Body Library | 2007 |
| The Veto controversy, including Thomas Moore's letter to the Roman Catholics of Dublin | | Monograph or Collective Volume | Athol | 1985 |
| The vicars choral of Cashel cathedral | Cashel, Dean of | Monograph or Collective Volume | | 1949 |
| The Vicars Choral of Cashel Cathedral : address by the Dean of Cashel at the Festival Service of the Friends of Cashel | Dean of Cashel | Monograph or Collective Volume | The Friends of Cashel | 1949 |
| The vicars of Newry, with lists of curates and churchwardens | Swanzy Henry B. | Monograph or Collective Volume | R. Carswell & Son | 1927 |
| The visitation of the archbishop of Cashel to Waterford and Limerick, 1374-5 | | Article in Journal | | 1976 |
| The visitation of the archbishop of Cashel to Waterford and Limerick, 1374-5 | Logan, F. Donald (Francis Donald), 1930- | Article in Journal | | 1976 |
| The vocacyon of John Bale to the bishoprick of Ossorie in Ireland | Anonymous | Article in Journal | | 1734 |
| The vocacyon of John Bale to the bishoprick of Ossorie in Ireland | Anonymous | Article in Book | | 1734 |
| The voice of God and the actions of men : Swift among the evangelicals | Fabricant, C. | Article in Book | | 1998 |
| The Watson collection | Watson, Edward John MacartneyWhite, Newport B. | Monograph or Collective Volume | A.P.C.K. | 1948 |
| The way we are : Catholic Ireland since 1922 | Kenny, Mary | Monograph or Collective Volume | Columba Books | 2022 |
| The Weatherup family and the Carrickfergus Baptist church | Lyttle, Trevor | Article in Journal | | 1978 |
| The Wexford man : Essays in Honour of Nicky Furlong | | Monograph or Collective Volume | Geography Publications | 2007 |
| The whole works of ... James Ussher ... | Elrington, Charles RichardTodd, James Henthorn, 1805-1869Ussher, James, bishop, 1581-1656 | Monograph or Collective Volume | | 1847 |
| The wild and woolly west : early Irish Christianity and Latin orthodoxy | Bradshaw, Brendan | Article in Book | | 1989 |
| The windings of the Moy with Skreen and Tireragh | Mac Dermott, Padraig | Article in Journal | | 2017 |
| The Works of ... William Magee, Lord Archbishop of Dublin. With a memoir of his life ... 2 vols. | Kenney, A. H. | Monograph or Collective Volume | | 1842 |
| These seventy years : a history of All Saints' Parish, Belfast | Leathem, William S. | Monograph or Collective Volume | News-Letter [Printer] | 1959 |
| Thesis abstract : Bishop Thomas Lewis O’Beirne and his church-building programme in
the diocese of Meath, 1798–1823 | Gallagher, M. Caroline | Article in Journal | | 2010 |
| Thesis abstract : the provision, building and architecture of Anglican churches in the North of Ireland, 1600-1740 | Roulston, William J. | Article in Journal | | 2005 |
| Third Portglenone Presbyterian church : a short history, 1839-1991 | Gaston, Samuel | Monograph or Collective Volume | Third Portglenone Presbuterian church committee | 1992 |
| Thirty centuries in south-east Antrim : the parish of Coole or Carnmoney | Clarke, H. J. St. J., Rev. | Monograph or Collective Volume | The Quota Press | 1938 |
| Thomas Drew and the making of Victorian Belfast | Farrell, Sean | Monograph or Collective Volume | Syracuse University Press | 2023 |
| Thomas Hobbes and political thought in Ireland, c.1660-c.1730 : the Leviathan released | Ward, Matthew | Monograph or Collective Volume | Oxford University Press | 2024 |
| Thomas Howell and his friends : serving Christ Church Cathedral, Dublin 1570-1700 | Gillespie, Raymond | Monograph or Collective Volume | Friends of Christ Church Cathedral | 1997 |
| Thomas Hussey, bishop of Waterford and Lismore, 1797-1803, and the rebellion of 1798 | Keogh, Dáire | Article in Book | | 1992 |
| Thomas Parnell, the poet | Jackson, Robert Wyse | Article in Journal | | 1945 |
| Thomas Percy in Ireland | Green, E. R. R. | Article in Journal | | 1970 |
| Thomas Swanton : Protestant landlord and Irish language enthusiast | Daly, Eugene | Article in Journal | | 2007 |
| Thomastown Catholic church (notes on the background and construction) | Walsh, Walter | Article in Journal | | 1996 |
| Thoughts on converting the Irish, 1715 | | Article in Journal | | 1962 |
| Thr Reformation in Ireland and England: changing stories | Jefferies, Henry A. | Article in Journal | | 2017 |
| Three decorated grave slabs on the site of Loughrea's later medieval parish church | McKeon, Jim | Article in Journal | | 2013 |
| Three Irish buildings with West Country origins | Stalley, Roger | Article in Book | | 1981 |
| Three-quarters of a century old : Harold's Cross Church | Anonymous | Monograph or Collective Volume | Wood Printing Works [printer] | c. 1911 |
| Through countless ages : the story of the church and parish of All Saints', Raheny | Garrett, Arthur | Monograph or Collective Volume | All Saints' Church. Raheny | 1989 |
| Through Fagan's gates : the parish and people of Castlebar down the ages | Higgins, Tom | Monograph or Collective Volume | The author | 2001 |
| Through the ages : the story of the church and parish of All Saints', Raheny | Garrett, Arthur | Monograph or Collective Volume | Select Vestry of All Saints' Church | 1990 |
| Through the clouds of change : 'an historical portrayal of a Christian site' | Alexander, Henry | Monograph or Collective Volume | The author | 2000 |
| Times to cherish : Cashel and Rosegreen parish history 1795-1995 | Moloney, Bernie | Monograph or Collective Volume | Parish of Cashel and Rosegreen | 1994 |
| Timogue Church | Bradley, Gordon | Article in Journal | | 2003 |
| Tiomn Nuadh ár dTighearna agus ar slanaightheora Íosa Críost | | Monograph or Collective Volume | | 1602 |
| Tír Chinn Eascragh | Hogan, R. | Monograph or Collective Volume | The author | 2004 |
| Tithe problems in County Donegal | Sweeney, Frank | Article in Journal | | 2017 |
| To choose one Easter from three: Oswiu's decision and the Northumbrian Synod of AD 664 | Dailey, E.T. | Article in Journal | | 2015 |
| To mass in the gallery | O'Gorman, Dermot | Article in Journal | | 1994 |
| To school without shoes : a brief history of the Sunday School Society for Ireland 1809-1979 | Clayton, Helen | Monograph or Collective Volume | [Religious Education Resource Centre?] | [c. 1979] |
| To this you belong | Fair, J. A. | Monograph or Collective Volume | Northern Whig [Printer] | 1979 |
| Tom Boyse's high steeple | McDonald, Tom | Article in Journal | | 2013 |
| Touting for respectability : church and state | Ferriter, Diarmaid | Article in Book | | 2024 |
| Towards 2000: a history of St. Mark's Church Armagh, 1811-2000 | Halligan, Marjorie | Monograph or Collective Volume | [The author] | 2002 |
| Towards the revision of 2004 | Mayne, Brian | Article in Book | | 2004 |
| Towers, spires and pinnacles : a history of the cathedrals and churches of the Church of Ireland | Hutchison, Sam, 1933- | Monograph or Collective Volume | Wordwell | 2003 |
| Tracing the stem: Killala bishops | Hoban, Brendan | Monograph or Collective Volume | Banley House | 2015 |
| Tradition and creativity in early Irish psalter study | McNamara, Martin | Article in Book | | 1984 |
| Traditional roots : towards an appropriate relationship between the Church of Ireland and the Orange Order | Storey, Earl | Monograph or Collective Volume | Columba | 2002 |
| Treasures old and new within one cover | Clarke, Richard | Article in Book | | 2012 |
| Trim Diocesan School | McCormack, Christopher | Article in Journal | | 2014 |
| Trinity College Dublin : The Provosts, 1592-1927 | Boyle, Peter | Monograph or Collective Volume | Hinds | 2015 |
| Trinity College Dublin : the role of an Irish university | Ford, Alan, 1956- | Article in Book | Four Courts Press | 2025 |
| Trinity College Dublin, 1592-1952 : an academic history | McDowell, R. B. (Robert Brendan), 1913-2011Webb, D. A. | Monograph or Collective Volume | Cambridge University Press | 1982 |
| Trinity College Mission in Belfast (founded 1912): a short story of its origin its growth its prospects | Barton, A. W.,Gwynn, R. M.,Hannon, GordonHayes, E. C.,Manning, W. R. F., | Monograph or Collective Volume | [Adams] | 1920 |
| Triskel Christchurch | Murray, Peter | Article in Journal | | 2011 |
| True church, national church, minority church : episcopacy and authority in the restored Church of Ireland | Sawyer, Kathryn Rose | Article in Journal | | 2016 |
| Truth, power and lies : Irish society and the case of the Kerry Babies | Inglis, Tom | Monograph or Collective Volume | University College Dublin Press | 2003 |
| Tuamgraney Church | Ó Carragáin, Tomás | Article in Journal | | 2014 |
| Tullaghobegley church and graveyard excavation report | Crumlish, Richard | Article in Journal | | 1993 |
| Tullamore Catholic church : a historical survey | Byrne, Michael | Monograph or Collective Volume | Tullamore Parish Committee | 1987 |
| Tullanisken Church of Ireland, Newmills, graveyard inscriptions | Glendinning, JamesMayes, Frank | Article in Journal | | 2010 |
| Tullow church extension | Keogh, John | Article in Journal | | 1988 |
| Tullylease, Co. Cork : its church and monuments | Leask, H. G. (Harold G.) | Article in Journal | | 1938 |
| Turlough church, Co. Mayo | Higgins, Jim | Article in Journal | | 1997 |
| Two charters of Prince John, lord of Ireland | Brooks, E. St. J. | Article in Journal | | 1955 |
| Two contemporary historians of the confederation of Kilkenny : John Lynch and Richard O'Ferrall | Corish, Patrick J. | Article in Journal | | 1953 |
| Two diocesan reports : Elphin (1753) and Killaloe (1792) | | Article in Journal | | 1972 |
| Two hundred years of Shandon bells : a short account of the church and bells of St Ann, Shandon, Cork | Tuckey, J. W. T. | Monograph or Collective Volume | [St Ann, Shandon] | 1952 |
| Two Meath churches | Brandt, RuthMcCormick, Liam | Article in Journal | | 1983 |
| Two minutes from Sloane Square : a brief history of the Conference of Missionary Societies in Great Britain and Ireland, 1912-1977 | Hardyman, J. T.Orchard, R. K. | Monograph or Collective Volume | | 1977 |
| Two priests of Naas | Costello, Con | Article in Journal | | 1987 |
| Two priests, the family and the Irish Constitution | Kennedy, Finola | Article in Journal | | 1998 |
| Two reports on the Catholic Church in Ireland in the early seventeenth century | | Article in Journal | | 1959 |
| Two sermons of Primate Richard FitzRalph, preached before the provincial councils of Armagh on 7 February 1352 and 5 February 1355 | | Article in Journal | | 1949 |
| Two Sermons preached in the Magdalen Asylum, Dublin, on Sunday, February 19, 1865, on occasion of the death of the Rev. Alexander M. Pollock | Butcher, SamuelCarmichael, F.F. | Monograph or Collective Volume | Hodges, Smith | 1865 |
| Two state funerals : windows into Irish religious, political and social life | Houston, Kerry | Article in Book | | 2016 |
| Two Wexford priests and '98 | MacGrath, Kevin | Article in Journal | | 1948 |
| Tynan church, Co. Armagh and the people of the parish | Batchelor, John | Article in Journal | | 2007 |
| Tynan Parish Armagh, burials and baptisms 1683-1723 | Batchelor, John | Article in Journal | | 2006 |
| Types and distribution of Ulster churches | Davies, Oliver | Article in Journal | | 1941 |
| Uí Mac Caille : its Anglo-Irish and English schools | Ó Coindealbháin, Seán | Article in Journal | | 1946 |
| Ulster characters. Rev. Daniel Gunn Brown - tenant farmers' champion | Gourd, Len | Article in Journal | | 2002 |
| Ulsterheart : an ancient Irish habitation | Ingram, Brett | Monograph or Collective Volume | All-Ireland Heritage | 1989 |
| Ulsterville Presbyterian church Belfast : a history | Carson, C. T. E. | Monograph or Collective Volume | Ulsterville Presbyterian Church | 1992 |
| Un diocése de l'Église Établei d'Irlande à l'Epoguq Georgienne d'Aprés une visite episcopale : Ossory | Loupès, Philippe | Article in Journal | | 1983 |
| Uncommon prayer : the devotional life of the second earl of Cork in Cromwellian Ireland | Little, Patrick | Article in Book | Four Courts Press | 2025 |
| Under the Union flag : the Catholic Church in Ireland, 1800-1870 | Kerr, Donal A. | Article in Book | | 1989 |
| Une diocèse de l'Église établie d'Irlande à l'époque georgienne, d'après une visite épiscopale : Ossory | Loupès, P. | Article in Journal | | 1983 |
| Unending worship : a history of Saint Iberius Church, Wexford | Kloss, NaomiRuddock, Norman, Rev. | Monograph or Collective Volume | Impression Print (printer) | 1997 |
| Unfinished pilgrimage : the story of Belfast Cathedral | Young, John A. | Monograph or Collective Volume | Friends of Belfast Cathedral | 1945 |
| Unfinished search | Eames, Robin | Monograph or Collective Volume | Columba Press | 2017 |
| Uniforms worn by the boys of the King's Hospital | Anderson, Ronald | Article in Journal | | 1947 |
| University Church : towards a stylistic context | McCarthy, Michael (Michael Joseph), 1939-2010 | Article in Journal | | 2003 |
| Unpublished charters relating to Ireland, 1177-82, from the archives of the city of Exeter | | Article in Journal | | 1936 |
| Unpublished medieval notitiae and epistolae [1217-36] | | Article in Journal | | 1964 |
| Unusual suspects : twelve radical churchmen | Carroll, Denis | Monograph or Collective Volume | Columba | 1998 |
| Up the west! silver jubilee, Church of the Annunciation 1967-1992 : aspects of the history and development of our parish, Finglas West | O'Leary, Frank | Monograph or Collective Volume | Finglas West Silver Jubilee Committee | 1992 |
| Urban parishes in early seventeenth-century Ireland : the case of Dublin | Gillespie, Raymond | Article in Book | | 2006 |
| Using the Irish language to further the aims of two bible societies: an analysis of Irish-language bibles in the Russell Library, Maynooth | McCormack, Barbara | Article in Book | | 2017 |
| Ussher and the Church of Ireland | Knox, R. Buick | Article in Journal | | 1960 |
| Ussher as a churchman | Sykes, Norman | Article in Journal | | 1956 |
| Vatican Archives as a historical source to c. 1530 | Haren, M. J. | Article in Journal | | 1984 |
| Vatican Archives. Instrumenta Miscellanea : documents of Irish interest [1261-1805] | Dodd, R. J. | Article in Journal | | 1956 |
| Vatican archives; Lettere di Particolari : material relating to Ireland | Giblin, Cathaldus | Article in Journal | | 1973 |
| Vatican Library : MSS Barberini Latini : a guide to the material of Irish interest on microfilm in the National Library, Dublin | Giblin, Cathaldus | Article in Journal | | 1955 |
| Vestry Book of the Parish of Aghalow (Caledon Co. Tyrone) with an account of the family of Hamilton of Caledon 1691-1807 | Marshall, John J. | Monograph or Collective Volume | Tyrone Printing Co. | 1935 |
| Vestry minutes - a useful tool | Heueston, John | Article in Journal | | 2004 |
| Veterum epistolarum Hibernicarum sylloge | | Monograph or Collective Volume | | 1632 |
| Violating the rubrick : introducing politics into divine worship | Scarlett, Duncan | Article in Journal | | 1999 |
| Vision and reality : a survey of twentieth-century Irish inter-church relations | Ellis, Ian M. | Monograph or Collective Volume | Queen's University of Belfast, Institute of Irish Studies | 1992 |
| Vita S. Malachiae | | Article in Book | | 1963 |
| Vitae Sanctorum Hiberniae ex codice olim Salmanticensi nunc Bruxellensi | | Monograph or Collective Volume | | 1965 |
| Voluntaryism : an Irish catholic tradition | Carey, Patrick | Article in Journal | | 1979 |
| War service list from St Peter's (C. of I.) | McDonnell, Lynn | Article in Journal | | 2000 |
| Waterford and Lismore : a compendious history of the united dioceses | Power, Patrick | Monograph or Collective Volume | University P. | 1937 |
| Waterford diocese, 1096-1363 | O'Neill, Assumpta | Article in Journal | | 1993 |
| Waterford diocese, 1096-1363, part 2 : episcopal succession, 1135-1222 | O'Neill, Assumpta | Article in Journal | | 1990 |
| Waterford diocese, 1096-1363, part 3 : episcopal succession, 1222-1363 | O'Neill, Assumpta | Article in Journal | | 1991 |
| Waterford diocese, 1096-1363, part 4 : the diocesan chapter and extents of the diocese | O'Neill, Assumpta | Article in Journal | | 1992 |
| Waterford's minority Anglican community during three crises - 1824-25; 1831-35; and 1848 | Broderick, Eugene | Article in Journal | | 2003 |
| We like the red bricks | Bingham, Barbara | Article in Journal | | 2008 |
| We were obliged to leave our beautiful home', protestant experiences of revolution in Limerick, 1912-1923 | O’Callaghan, John | Article in Book | | 2023 |
| Well worth a visit : Knockbreda parish church and its architect | Dixon, Hugh | Article in Book | | 2003 |
| West Cork parish histories | O'Mahony, James | Monograph or Collective Volume | Kerryman | 1958 |
| Westport Methodist church | Allen, Donna | Article in Journal | | 1996 |
| What a bishop of the Church of Ireland can do. An exposure of a scandal | Westropp, C. Roberts, Rev. | Monograph or Collective Volume | Hillhouse | 1909 |
| What parish are you from? : a Chicago Irish community and race relations | McMahon, Eileen M. | Monograph or Collective Volume | University Press of Kentucky | 1995 |
| What the witchcraft bishop did in Ireland: the controversial career of Francis Hutchinson, 1660-1739 | Sneddon, Andrew | Article in Journal | | 2010 |
| When God took sides : religion and identity in Ireland : unfinished history | Elliott, Marianne | Monograph or Collective Volume | Oxford University Press | 2009 |
| When integrated education came to North Armagh | Moffat, Chris | Article in Journal | | 2015 |
| When Raphoe first had two bishops | Meehan, Helen | Article in Journal | | 2002 |
| When reformations collide | McCafferty, John | Article in Book | | 2002 |
| When we were young : Mother's Union members look back | Anonymous | Monograph or Collective Volume | The Mother's Union Dublin & Glendalough Diocese | 1989 |
| Where does the state end and the church begin? the strange career of Richard S. Devane | Beatty, Aidan | Article in Journal | | 2019 |
| Where the river flows : Annamoe rectory | Pettigrew, Vera | Monograph or Collective Volume | Anvil Books | 1998 |
| Whitechurch Parish, Old Schools' 1823 Project : souvenir brochure | Lewis, DonO'Callaghan, Robert | Monograph or Collective Volume | Horace McKinley | 1999 |
| Whitechurch Primary School | | Monograph or Collective Volume | [The editor] | c. 1988 |
| Whitley Stokes senior (1763-1845) and his political, religious and cultural milieux | Hill, Jacqueline R. | Article in Book | | 2011 |
| Who got the goods?: tithe income in the Diocese of Ossory 1622 | Higgins, Kevin | Article in Journal | | 2016 |
| Why the Reformation failed in Ireland | Jefferies, Henry A. | Article in Journal | | 2016 |
| William Bedell : his life and times | Gamble, W. | Monograph or Collective Volume | SPCK | 1951 |
| William Bedell and James Ussher : evangelisation in early-modern Ireland | Boran, Elizabethanne | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| William Bedell, bishop of Kilmore, 1629-42 | MacCarthy, R. B. (Robert B.) | Article in Journal | | 1996 |
| William Burges (1827-1881) and the building of St. FinBarre's cathedral | Beckett, J. C. | Monograph or Collective Volume | [Friends of St FinBarre's Cathedral] | 1983 |
| William Connor Magee | Hanson, R. P. G. | Article in Journal | | 1978 |
| William Connor Magee, the Church of England and the Church of Ireland | Megahey, Alan | Article in Book | | 2006 |
| William Fisher and the church of the poor : the story of Teampol na mBoct in Altar Townland, West Cork | | Monograph or Collective Volume | [Kilmoe Union of Parishes] | 1997 |
| William George Dowsley (1871-1947) | Murphy, William M.Theron, Patricia F. d'A. | Article in Journal | | 2013 |
| William King (1650-1729), man of faith and reason | Richardson, Joseph | Thesis | | 1998 |
| William King and the threats to the Church of Ireland during the reign of James II | Carpenter, Andrew | Article in Book | | 2004 |
| William King and the threats to the Church of Ireland during the reign of James II | Carpenter, Andrew | Article in Journal | | 1972 |
| William King as bishop of Derry, 1691-1703 | Beckett, J. C. (James Camlin) | Article in Journal | | 1942 |
| William Monsell of Tervoe, 1812-1894 : Catholic unionist, Anglo-Irishman | Potter, Matthew | Monograph or Collective Volume | Irish Academic Press | 2009 |
| William Powell at Maynooth : an episode of religious politics in 1630s Kildare | Gillespie, Raymond | Article in Journal | | 2019 |
| William Reeves, 1815-92 | Hamlin, Ann | Article in Book | Four Courts | 2012 |
| William Reeves, bishop, scholar, antiquary : a memorial discourse | Oulton, J. E. L. | Monograph or Collective Volume | Hodges Figgis | 1937 |
| William S. Rainsford : forgotten founder of Toronto's evangelical Anglicans, 1877-1882 | Marks, Darren | Article in Journal | | 1998 |
| William Sharman Crawford and Irish Presbyterianism | Gray, Peter | Article in Journal | | 2024 |
| William Sharman Crawford and Irish Presbyterianism | Gray, Peter, 1965- | Article in Journal | | 2024 |
| William Walsh, bishop of Meath, 1554-1577 | Hogan, Flannan | Article in Journal | | 1977 |
| Willowfield parish church, Belfast, 1872-1972 | Taylor, A. R. | Monograph or Collective Volume | [A.R. Taylor] | 1972 |
| Wilson's Hospital School, Multyfarnham | McCormack, Christopher | Article in Journal | | 2015 |
| Witchcraft and Whigs : the life of Bishop Francis Hutchinson, 1660-1739 | Sneddon, Andrew | Monograph or Collective Volume | Manchester University Press | 2008 |
| Witchcraft belief and trials in early modern Ireland | Sneddon, Andrew | Article in Journal | | 2012 |
| Within the walls : the story of St Audoen's Church, Cornmarket, Dublin | Crawford, John, 1953-2011 | Monograph or Collective Volume | Select Vestry of the St Patrick's Group of Churches | 1988 |
| Witness in the city: a history of St. Thomas' Parish Church, Belfast | Douglas, Carol,Douglas, Colin,Douglas, Mervyn | Monograph or Collective Volume | [St. Thomas' Parish Church] | 2002 |
| Women - Irish style | Mac Curtain, Margaret | Article in Book | | 2019 |
| Women and religious practice | Corish, Patrick J. | Article in Book | | 1991 |
| Women in Irish society : the historical dimension | | Monograph or Collective Volume | Arlen House | 1978 |
| Women's donations to the churches in early Ireland | Bitel, Lisa M., 1958- | Article in Journal | | 1984 |
| Women, emancipation, and politics, 1860-1984 | Cullen, Mary | Article in Book | | 2003 |
| Young Ireland and the Catholic clergy in 1844 : contemporary deceit and historical falsehood | O'Connell, Maurice R. | Article in Journal | | 1988 |
| Zion Church, Rathgar : a brief account of its history, 1861-1961 | Browne, P. H.Hilliard, D. R. C. | Monograph or Collective Volume | Thom [printer] | 1961 |
| Zion Church, Rathgar : a brief account of its history, 1861-1986 | Browne, P. H.Hilliard, D. R. C. | Monograph or Collective Volume | Jack Hade and Co. [printer] | 1986 |
| Zur Spiritualität des frühen irischen Mönchtums | Vogt, H. J. | Article in Book | | 1982 |
| ‘Nobody’s ideal’ : Augustine Birrell, William Walsh and the evolution of the Irish Universities Act, 1908 | Walsh, John | Article in Journal | | 2021 |
| ‘Parish pumps’ : the role of the Church of Ireland in Cork City in early fire-fighting | Poland, Pat | Article in Journal | | 2020 |
| ‘Standing one's ground' : religion, polemic and Irish history since the Reformation | Ford, Alan, 1956- | Article in Book | | 1995 |
| ‘The necessary knowledge of the principles of religion' : catechisms and catechizing in Ireland, c.1560-1800 | Green, Ian | Article in Book | | 1995 |
| “Up with the brave” : gender, transgression and judges’ use of Catholic convents in England and Ireland, 1930-1959 | Enright, Máiréad | Article in Journal | | 2025 |