| "... A strange spectacle ..." : German travellers in the west 1828-1858 | Rasche, Hermann | Article in Journal | | 1995 |
| "A light to the blind" the voice of the dispossessed elite in the generation after the defeat at Limerick | Kelly, P. | Article in Journal | | 1985 |
| "A peculiar species of felony" : suicide, medicine, and the law in Victorian Britain and Ireland | Laragy, Georgina | Article in Journal | | 2013 |
| "A strange mixture of caring and corruption" : residential care in Christian Brothers orphanages and industrial schools during their last phase, 1940s to 1960s | Coldrey, B. | Article in Journal | | 2000 |
| "A Thing Most Brutish" : Depicting Shakespeare's Multi-Nation State | Maley, Willy | Article in Journal | | 2007 |
| "Aodh Ruadh Ó Domhnaill - what caused his death?" | Mac Cuinneagáin, Conall | Article in Journal | | 1994 |
| "Begorra, Paddy, the Clergy have the Power yet": priests of the Province of Armagh and their portrayal in the folklore of the Schools' Collection (1937-38 | Ryan, Salvador | Article in Journal | | 2021 |
| "Blackened with hunger" : a walking tour of Derry under siege 1689 | Gormley, K. | Monograph or Collective Volume | Foyle Tourism Association in conjunction with the Northwest Archaeological and History Society | 1989 |
| "Caprices of Fashion" : Handmade Lace in Ireland 1883-1907 | Helland, Janice | Article in Journal | | 2008 |
| "For the youth of the common people" : the Vocational Education Officers' Association 1930-1954 | Jones, Mary | Article in Book | A. & A. Farmar | 1999 |
| "I came to rite thare portraits" : Paul Kane's journal of his western travels, 1846-48 | MacLaren, I. S. | Article in Journal | | 1989 |
| "Into the West" : the West of Ireland in the writings of French travellers | Neville, Grace | Article in Journal | | 2015 |
| "Mony turned tyme" : the cycle of the year as a religious symbol in two medieval texts | Hanning, R. W. | Article in Book | | 1979 |
| "Opening the gates of learning" : the Belfast Ladies' Institute, 1867-97 | Jordan, Alison | Article in Book | Queen's University of Belfast, Institute of Irish Studies | 1994 |
| "Paddy and pig" : German travel writers in the 'Wild West' 1828-1858 | Bourke, Eoin | Article in Journal | | 2001 |
| "Quo vadis?" : a Polish visitor to T.C.D. 1821 | Heaney, Henry | Article in Journal | | 1987 |
| "Romantick" Ireland : Pococke's tour of Cork and Kerry, 1758 | McVeagh, John | Article in Journal | | 1990 |
| "Sic Transit" - That Quaint Old Bandon Tramway - From the IRRS Journal, Summer 1950 | McGrath, Walter | Article in Journal | | 2025 |
| "The female of the species is more deadlier than the male"? the Ulster Women's Unionist Council, 1911-40 | Urquhart, Diane | Article in Book | Queen's University of Belfast, Institute of Irish Studies | 1994 |
| "The Irishman is no lazzarone" : German travel writers in Ireland 1828-1850 | Bourke, Eoin | Article in Journal | | 1997 |
| "The Miller" 1912 - one hundred years ago | Anonymous | Article in Journal | | 2012 |
| "Vagabonds", "mendiants", "gueux" : French reaction to Irish immigration in the early seventeenth century | Lyons, Mary Ann | Article in Journal | | 2000 |
| "Waiting for the promised money" : trade unions in County Galway 1890-1914 | Cunningham, John, 1957- | Article in Book | Geography Publications | 1996 |
| ' As others see us' - Travel writers in Ireland | Rogers, Frank | Article in Journal | | 2011 |
| 'A country of bears' : beyond the borderlands of 'civilisation' | Cecere, Giulia | Article in Journal | | 2004 |
| 'A great believer in "The Internationale"' : a British trade union in Galway, 1911-36 | Cunningham, John, 1957- | Article in Book | Lilliput Press | 2015 |
| 'A great daily organ' : the 'Freeman's Journal', 1736-1924 | Larkin, Felix M. | Article in Journal | | 2006 |
| 'A Kingdom near lost' : English military recovery in Ireland, 1600-03 | O'Neill, James | Article in Journal | | 2016 |
| 'A mere boy' | McCabe, Fergal | Article in Journal | | 2016 |
| 'A most diabolical deed' : infanticide and Irish society, 1850-1900 | Farrell, Elaine | Article in Journal | Manchester UP | 2013 |
| 'A Nation in its last moments': William Godwin's visit to Ireland, 1800 | Clemit, PamelaMcAuley, Jenny | Article in Journal | | 2015 |
| 'Adventure? What is that?' On Iwein | Hoppe, Felicitas | Article in Book | | 2017 |
| 'Anocht is uaigneach Éire' | Ó Buachalla, Breandán | Article in Journal | | 2007 |
| 'By no means relished by the gentlemen of the bar' : King's Inns moves to Constitution Hill | Kenny, Colum | Article in Book | Four Courts Press | 2008 |
| 'By reason of those troublesome times': The War of the Two Kings and Father Edward Ffrench | | Article in Journal | | 2011 |
| 'Chaos, bloody fucking chaos' : 'GB84' and counter-insurgency | Ó Donghaile, Deaglán | Article in Book | Four Courts Press | 2007 |
| 'Come here to me!' Blogging the stories of Dublin in the digital age | Fallon, Donal | Article in Journal | | 2017 |
| 'Cumhaidh na cléire', a '98 poem from north Leitrim | Ó Mórdha, Séamus | Article in Journal | | 1958 |
| 'Dashing waves and dreadful cliffs': John Lee's visit to the Blaskets, 1806 | Byrne, Angela | Article in Journal | | 2016 |
| 'Destruction by peace' : Hugh O'Neill after Kinsale | Walsh, M. K. | Monograph or Collective Volume | Amagh Historical Association | 1986 |
| 'Disappointing the boundless ambition of France': Irish Protestants and the fear of invasion, 1661-1815 | Kelly, James, 1959- | Article in Journal | | 2011 |
| 'Distressed Country'- Wicklow in 1599 | O' Brien, Andrew | Article in Journal | | 1999 |
| 'Educate that you might be free' : childhood reading in Irish literary autobiography | O'Neill, Ciaran | Article in Book | Four Courts Press | 2014 |
| 'Far away from the busy world': Máirín Cregan's children's literature | Cahill, Susan | Article in Book | Four Courts Press | 2013 |
| 'Fiction, amusement, instruction' : the Irish Fireside club and the educational ideology of the Gaelic League | Nic Congáil, Ríona | Article in Book | Four Courts Press | 2014 |
| 'From a troubled heart' : the writer Terence Hanbury White in Meath | MacSweeney, Marie | Article in Journal | | 2004 |
| 'I don't want the word of God in Irish. I want the word of Canon O'Leary!': An tAthair Peadar Ó Laoghaire and his Irish translation of the Bible | Ó Cróinín, Dáibhí | Article in Journal | | 2023 |
| 'More permanent than bronze, more enduring than stone' : the James Connolly Labour College 1919-1921 & Worker's Educational Institute, 1925-1927; and [postscript] "Utterly selfless in his love for his fellow man" : Malcolm MacColl alias J. M. McDonnell, 1884-1946 | Croke, Norman,Devine, Francis | Monograph or Collective Volume | Irish Labour History Society in association with SIPTU College | 2007 |
| 'No Country for Young Women': (Re)producing the Irish State | Kennedy, Sinéad | Article in Book | | 2021 |
| 'Not merely a labour organisation' : the ITGWU and the Dublin dock strike 1915-16 | Woggon, Helga | Article in Journal | | 2002 |
| 'Poor Green Erin' : German travel writers' narratives on Ireland from before the 1798 Rising to after the Great Famine | | Monograph or Collective Volume | Peter Lang | 2011 |
| 'Positively afraid of their own landlord' : Landlords and tenants, farming sociaties and agricultural shows in County Tipperary in the nineteenth century. Part 1 | Marnane, Denis G. | Article in Journal | | 2019 |
| 'Pro Fide et Patria', but for Europe: "Iris Hibernia" and a Swiss-led vision for European Ireland | White, Jerry | Article in Journal | | 2022 |
| 'Publick and solemn acknowledgements': occasional days of state-appointed worship in Ireland, 1689-1702 | Forbes, Suzanne | Article in Journal | | 2013 |
| 'Saint Patrick blesh vs': Captain Thomas Stukeley, textual quirks and the Nine Years War | De Ornellas, Kevin | Article in Book | | 2010 |
| 'Second class citizens who are being subsidised by the men...' : women in the Irish Transport & General Workers' and Workers' Union of Ireland, 1945-1960 | Devine, Francis | Article in Journal | | 2011 |
| 'Some hidden purpose'? Class conflict and co-operation in Belfast's Working Men's Institute and Temperance Hall, 1865-1900 | Johnson, Alice | Article in Journal | | 2017 |
| 'Strike out for yourselves' : land and labour from the Boyne to the Barrow | Dunne, Terry | Article in Book | Four Courts Press | 2024 |
| 'The brightest couple of hours' : the Factory, Inter-House, Inter-Firm and Pubs Leagues of Ireland, 1922-73 | Toms, David | Article in Book | | 2013 |
| 'The groans of Ireland' | | Article in Journal | | 1954 |
| 'The minimum rights of every woman'? Women's changing appearance in Ireland, 1940-1966 | Clear, Caitriona | Article in Journal | | 2008 |
| 'The stormy petrel of the Transport workers' : Peadar O'Donnell, trade unionist, 1917-1920 | McCabe, Anton | Monograph or Collective Volume | SIPTU in association with the Irish Labour History Society | 2000 |
| 'They proved their worth' : forgotten women in the revolution | Gillis, Elizabeth | Article in Book | | 2015 |
| 'This deluge of brass' : rhetoric in the first and fourth Drapier letters | Coughlin, M. N. | Article in Journal | | 1976 |
| 'Treason against traitors': Thomas Walker, Hugh O'Neill's would-be assassin | Morgan, Hiram | Article in Journal | | 2010 |
| 'Undiluted materialism and principles undermining all morality'. The lecturers, the Teachers' College and the Catholic Church | Hammer, Merril | Article in Journal | | 2004 |
| 'Was it because my husband lived five years longer to fight for his country, that I was treated so badly?' | Yeates, Pádraig | Article in Journal | | 2019 |
| 'We couldn't do a Prague' : British government responses to loyalist strikes in Northern Ireland, 1974-77 | Aveyard, Stuart C. | Article in Journal | | 2014 |
| 'What pen can paint or tears atone?' : Mountjoy's scorched earth campaign | Carey, Vincent | Article in Book | | 2004 |
| 'When the day's work is done'. Fairy Thorns, Fairs and Feis | Blair, S. Alex | Article in Journal | | 2019 |
| 'Women voted early and in large numbers': Irishwomen, activism, and the 1918 General Election | McAuliffe, Mary | Article in Journal | | 2019 |
| 'Writing Limerick' : historians and other chroniclers | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2009 |
| 1000 years of Irish whiskey | Magee, Malachy | Monograph or Collective Volume | O'Brien Press | 1980 |
| 1595 | O'D., V. | Article in Journal | | 1996 |
| 1598 (here continues the career of Red Hugh O'Donnell after 1597 (see ODA no.25) | Anonymous | Article in Journal | | 1998 |
| 1599 (continuing with Red Hugh's career from where we left off in no. 26) | Anonymous | Article in Journal | | 1998 |
| 1641, 1689, 1690 and all that : the Unionist sense of history | Walker, B. M. (Brian Mercer) | Article in Journal | | 1992 |
| 1690 : Battle of the Boyne | Lenihan, Pádraig, 1959- | Monograph or Collective Volume | Tempus | 2003 |
| 1913 | Ó Maoláin, Mícheál | Monograph or Collective Volume | Coiscéim | 2013 |
| 1997 ... the 400th anniversary of the Battle of Ballyshannon | Finn, B. | Article in Journal | | 1996 |
| 60 years of Dunmanway I.C.A.. 1947-2007 | Irish Countrywomen's Association, Dunmanway Guild | Monograph or Collective Volume | Dunmanway I.C.A. | 2006 |
| A "soviet at Galway"? William J. Larkin, Stephen Cremen and the town tenant mobilization of May 1922 | Cunningham, John, 1957- | Article in Book | Four Courts Press | 2024 |
| A 'crust to share with you': the rhetoric of the Ladies' Land League's British campaign, 1881-2 | Urquhart, Diane | Article in Book | University College Dublin | 2016 |
| A 1690 poem | Kemmy, Jim ; O'Mahony, Christopher | Article in Journal | | 1989 |
| A 16th-century Fermanagh Poet | Ó Doibhlin, Breandán | Article in Journal | | 2019 |
| A 19th century French traveller's visit to Waterford. Parts 1-2 | | Article in Journal | | 1982 |
| A book of migrations : some passages in Ireland | Solnit, Rebecca | Monograph or Collective Volume | Verso | 1997 |
| A booke of questions and answars concerning the warrs or rebellions or the kingdome of Irelande | | Article in Journal | | 1995 |
| A booke of questions and answers concerning the wars or rebellions of the kingdome of Ireland | Morgan, Hiram | Article in Journal | | 1994 |
| A brief history of Roundwood ICA | Hatton, Joan | Article in Journal | | 2004 |
| A brief history of the Booksellers' Association of Great Britain and Ireland, 1895-1995. | Anonymous | Monograph or Collective Volume | The Association | 1995 |
| A Castlehaven episode in the nine years' war | Coombes, J. | Article in Journal | | 1972 |
| A chorographical description of the county of Westmeath | Piers, Henry | Monograph or Collective Volume | Meath Archaeological and Historical Society | 1981 |
| A Church of Ireland diocese in the age of Catholic emancipation | Brynn, Edward | Article in Journal | | 1971 |
| A Clare Journey, 1940 | Ó Faoláin, Seán | Article in Book | | 1998 |
| A Co. Cavan itinerary circa 1744 | O'Connell, Philip | Article in Journal | | 1963 |
| A contemporary plan of the siege of Caher Castle, 1599, and some additional remarks | Newman, D. Johnson | Article in Journal | | 1976 |
| A coterie of lively suffragists | Skeffington, Andrée Sheehy | Article in Book | | 1993 |
| A countess of Tyrone | Duggan, Lucy | Article in Journal | | 1947 |
| A daring rescue | Beattie, John | Article in Journal | | 2004 |
| A description of Ireland: A.D. 1618 | McInerney, Luke | Article in Journal | | 2012 |
| A descriptive poem of Limerick in 1690 | Lloyd, MichaelO'Flaherty, Eamon | Article in Journal | | 1990 |
| A Dublin mystery laid to rest... Tram and schooner collide | Bourke, Edward J. | Article in Journal | | 2009 |
| A family in print, William Samuel Gray of Co. Kildare | Robinson, Anne | Article in Journal | | 2013 |
| A forgotten revolution: the 1883 Labourers' Act in County Tipperary | Marnane, Denis G. | Article in Journal | | 2008 |
| A Frenchman in Limerick | Lysaght, Patricia | Article in Journal | | 2002 |
| A Frenchman's tour of east Clare, 1797 | de Latocnaye, Chevalier | Article in Book | | 1998 |
| A Frenchman's walk through Ireland | Latocnaye, De | Article in Journal | | 2015 |
| A Frenchman's walk through Ireland 1796-7 | Latocnaye, De | Monograph or Collective Volume | Blackstaff Press | 1984 |
| A Frenchman's Walk through Ireland 1796-7; translated from the French of De Latocnaye | | Monograph or Collective Volume | Stevenson & Orr|Hodges Figgis | 1917 |
| A Frenchman's walk through Limerick, 1796 | De la Tocnaye, ChevalierStevenson, John | Article in Journal | | 1989 |
| A friar at the battle of the Yellow Ford | Robb, C. J. | Article in Journal | | 1946 |
| A fry-up and an espresso: Bewley's Café and cosmopolitan Dublin | Bonner, Kieran | Article in Journal | | 2007 |
| A German tourist's impression of Limerick, 1865 | Walsh, Laurence | Article in Journal | | 1992 |
| A German visitor to Monaincha in 1591 | Ó Riain-Raedel, Dagmar | Article in Journal | | 1998 |
| A Great War gift | Baxter, Colin | Article in Journal | | 2017 |
| A guide to early Irish Law | Kelly, Fergus | Monograph or Collective Volume | Dublin Institute for Advanced Studies | 1988 |
| A history of Eyre Square. Part V : a comparison of historical maps and illustrations | Monaghan, Joseph | Article in Journal | | 2006 |
| A house divided : the political community of the lordship of Tir Chonaill and the reaction to the Nine Years War | McGettigan, Darren | Article in Book | | 2006 |
| A Jacobite colonel : Lord Sarsfield of Kilmallock | Simms, J. G. (John Gerald) | Article in Journal | | 1954 |
| A Jacobite narrative | Anonymous | Article in Journal | | 1990 |
| A Jacobite narrative of the war in Ireland, 1688-1691 | Gilbert, J. T. (John Thomas), Sir, 1829-1898Simms, J. G. (John Gerald) | Monograph or Collective Volume | Irish University Press | 1971 |
| A journal of my travels, 1690 | Stevens, John | Article in Book | | 1998 |
| A journey from the county Louth to Bath in 1797 | Fortescue, M. A. | Article in Journal | | 1945 |
| A journey through west Clare 1800 A.D. | Ó Broin, Tomás | Article in Journal | | 1981 |
| A journey to Cork in 1798 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1950 |
| A KIlmallock Colonel in the Jacobite wars | Brett, Edward M. | Article in Journal | | 2009 |
| A lacuna in Irish historiography: the Irish 'peregrini' from Eoin MacNeill to 'The Cambridge history of Ireland' and beyond | O'Hara, Alexander | Article in Journal | | 2023 |
| A lament for Art Óg, Pádraig and Brian Mhag Mathghamhna | | Article in Journal | | 1941 |
| A late Elizabethan coin-hoard from Springhill forest, Ballindrum townland, Moneymore, Co. Londonderry | Harper, A. E. T.Seaby, W. A. | Article in Journal | | 1973 |
| A letter from the Pacific - 1850 | Nuttall, Robert Kennedy, 1815-1881 | Article in Journal | | 1995 |
| A letter in 'The Gentleman's Magazine' in 1801 | Mernagh, Michael | Article in Journal | | 2010 |
| A letter to the shopkeepers, tradesmen, farmers and common people of Ireland, concerning the brass half-pence coined by Mr Woods | Drapier, M. B. [i.e. Jonathan Swift] | Monograph or Collective Volume | | 1723 |
| A letter to the whole people of Ireland | Drapier, M. B. [i.e. Jonathan Swift] | Monograph or Collective Volume | | 1724 |
| A liberalisation of Irish social policy? Women's organisations and the campaign for women police in Ireland, 1915-57 | Shepard, Christopher | Article in Journal | | 2009 |
| A link in the chain : the story of the Irish Housewives Association 1942-1992 | Tweedy, Hilda | Monograph or Collective Volume | Attic | 1992 |
| A lost landscape : the Geraldine castles and tower houses of the Shannon estuary | Mac Curtain, Margaret | Article in Book | | 1988 |
| A map of Ballyfin Demesne 200 years ago | Horner, Arnold | Article in Journal | | 2015 |
| A medical corner of Dublin (1711-1889) | Mitchell, David | Article in Journal | | 1989 |
| A medieval foundation in the borough of Drogheda in Oirghialla | | Article in Journal | | 1957 |
| A medieval handbook of gynaecology and midwifery | Wulff, Winifred | Monograph or Collective Volume | [s.n.] | 1934 |
| A military assessment of Sarsfield | O'Brien, B. | Article in Journal | | 1970 |
| A military history of the University of Dublin and its officers training corps, 1910-1922 | Willoughby, Roger | Monograph or Collective Volume | The Medal Society of Ireland | 1989 |
| A monumental mission : the Ancient Order of Hibernians women and the construction of history | McCarthy, Tara M. | Article in Journal | | 2021 |
| A narrative of the siege of Londonderry ... to rectifie Mr Walker's account ... | MacKenzie, John, 1648?-1696 | Monograph or Collective Volume | [s.n.] | 1690 |
| A noble shipload | Mooney, Canice | Article in Journal | | 1955 |
| A note on Cormac's Pictish brooch | Isaac, G. R. | Article in Journal | | 2005 |
| A note on the history and martial attributes of the Boys' Brigade | | Article in Journal | | 2006 |
| A note on Tullamore by a frequent visitor from South Africa | Cronin, Patrick | Article in Book | Offaly Historical and Archaeological Society (Offaly History) | 2024 |
| A note on two charters of the smiths' guild of Dublin | Le Fanu, T. P. | Article in Journal | | 1930 |
| A Polish Count in County Mayo. Paul de Strzelecki and the Great Famine | Kinealy, Christine | Article in Book | NA | 2014 |
| A prayer for the good success of her majesties forces in Ireland [1599] | | Article in Journal | | 2004 |
| A present day Irish family - a conglomerate of Plantation, Old English and Gaelic stock | Harnett, Michael St C. | Article in Journal | | 2017 |
| A previously unknown traveller's account of Kilkenny: John Lee (né Fiott) visits Dunmore Cave, September 1806 | Byrne, Angela | Article in Journal | | 2017 |
| A projected invasion of Ireland in 1811 | Ryan, F. W. | Article in Journal | | 1950 |
| A Quaker tour of Donegal in 1880 | Beattie, Seán | Article in Journal | | 2017 |
| A retrospective Bibliography of Irish labour history | | Article in Journal | | 1991 |
| A revolutionary cooperation : George Russell and James Connolly | Allen, Nicholas | Article in Journal | | 2000 |
| A scientific, antiquarian and picturesque tour : John (Fiott) Lee in Ireland, England and Wales, 1806-1807 | Lee, John (né Fiott) | Monograph or Collective Volume | Routledge | 2018 |
| A Scottish Whig in Ireland, 1835-38 : the Irish journals of Robert Graham of Redgorton | Graham, Robert, 1784-1859 | Monograph or Collective Volume | Four Courts in association with the National Library of Ireland | 1999 |
| A seventeenth-century description of Co. Clare | Bruodino, Antonio | Article in Journal | | 1988 |
| A summer holiday in 1898, taken from the journals of Richard Gardner | Gardner, Richard | Article in Journal | | 2003 |
| A survey of the demands made on the Welsh shires to supply soldiers for the Irish War 1594-1602 | McGurk, J. N. N. (John James Noel) | Article in Journal | | 1983 |
| A Swedish traveller's reception on an Irish stage set. Snorri Sturluson's 'Gylfaginning' | Sayers, William | Article in Journal | | 2008 |
| A tour in Ireland : with general observations on the present state of the kingdom : made in the years 1776, 1777, and 1778, and brought down to the end of 1779 | Young, Arthur, 1741-1820 | Monograph or Collective Volume | | 1780 |
| A tour in Ireland, 1776-9 | Ruane, J. B.Young, Arthur, 1741-1820 | Monograph or Collective Volume | Irish University Press | 1970 |
| A tour in the south of Ireland in 1782 | Kelly, James, 1959- | Article in Journal | | 1987 |
| A tour of Clare, 1950 | O'Connor, Frank [pseudonym of O'Donovan, Michael] | Article in Book | | 1998 |
| A tour of John Windele's in south Kerry, 1848 | Herity, Michael | Article in Journal | | 1970 |
| A tour of pre-Famine Clare, 1842 | Kohl, Johann | Article in Book | | 1998 |
| A tour of west Clare, 1791 | Bowden, C. T. (Charles Topham) | Article in Book | | 1998 |
| A tour to Lough Derg (copied from the original MS by the late Austin Cooper, Esq, FSA) | Butler, Isaac | Article in Journal | | 1892 |
| A tourist's journey in west Clare, 150 years ago | O'Carroll, Cian | Article in Journal | | 1990 |
| A tourist's view of Killarney in 1810 | | Article in Journal | | 2000 |
| A tourist's visit to Lahinch in summer 1838 | O'Carroll, Cian | Article in Journal | | 1991 |
| A trail from Whitby to Dungiven | O'Kane, Noel | Article in Journal | | 2010 |
| A traveller's description of the town of Tullow in 1788 | Anonymous | Article in Journal | | 1991 |
| A true and impartial history | Story, GeorgeWalsh, Laurence | Article in Journal | | 1990 |
| A unique association : a history of the Medical Laboratory Scientists' Association, 1961-2011 | Devine, Francis | Monograph or Collective Volume | Medical Laboratory Scientists' Associatio | 2012 |
| A vindication of Don Juan del Aguila | Mangan, Henry | Article in Journal | | 1957 |
| A vision to transform unemployment | Murphy, Colin | Article in Book | | 2014 |
| A visit to Bandon in 1893 | Walsh, C. | Article in Journal | | 1985 |
| A visit to Lecale | Wilson, Anthony M. | Article in Journal | | 1995 |
| A visit to Limerick - 1952. parts 1-3 | Fitzgibbon, Constantine | Article in Journal | | 1982 |
| A visitor to Bennettsbridge during the 1840s | O'Dwyer, Michael | Article in Journal | | 1996 |
| A visitor to Cork in 1775 | | Article in Journal | | 1993 |
| A voice in the dark : Irish Countrywomen's Association, Cloughjordan, 1962-2005 | NA | Monograph or Collective Volume | Irish Countrywomens Association | 2005 |
| A walk through County Clare, 1817 | Trotter, John | Article in Book | | 1998 |
| A walking tour of Clare, 1864 | Barry, William | Article in Book | | 1998 |
| A wayward wild goose : Peter Drake's memoir of the siege | Kemmy, Jim | Article in Journal | | 1990 |
| A writer's Wicklow | Mansfield, Jagoda de Valera | Article in Journal | | 2001 |
| A Yankee in De Valera's Ireland : the memoir of David Gray | Gray, David, 1870-1968 | Monograph or Collective Volume | Royal Irish Academy | 2012 |
| Additional Sidney state papers, 1566-70 | | Article in Journal | | 1970 |
| Adventures in the West : Henry Ross Halpin, fur trader and Indian agent | Elliott, David Raymond, 1948- | Monograph or Collective Volume | Natural Heritage|Gazelle [distributor] | 2008 |
| After Kenny's: Three views | Carr, GregoryDawe, GeraldO'Malley, Mary | Article in Journal | | 2007 |
| After the Curlews, (1599-1601) | O'Donnell, Vincent | Article in Journal | | 2001 |
| Afterword | Ferriter, Diarmaid | Article in Book | | 2012 |
| Agency, Consent and Loyalty. Michal daughter of Saul, and Royal Women in Middle Irish Literature | Boyle, Elizabeth | Article in Journal | | 2022 |
| Aistriúcháin Thorna do pháistí ón bhFraincís | Ní Ghearbhuigh, Ailbhe | Article in Book | | 2014 |
| Aitainmneacha an Duin Mhoir ar learscail Phetty | Mac Aodha, Breandán S. | Article in Journal | | 1991 |
| Aithint na n-aitainmneacha ar learscail Phetty : iarthar na Gaillimhe | Mac Aodha, Breandán S. | Article in Journal | | 1991 |
| Alexander Lynch, schoolmaster | Rabbitte, James | Article in Journal | | 1936 |
| Alexis de Tocqueville's journey in Ireland : July-August 1835 | | Monograph or Collective Volume | | 1990 |
| Alexis de Tocqueville's journey in Ireland July - August 1835 | Larkin, EmmetTocqueville, Alexis de | Monograph or Collective Volume | Wolfhound Press | 1990 |
| All the way to Bantry Bay : and other Irish journeys | Kiely, Benedict | Monograph or Collective Volume | Gollancz | 1978 |
| Allman's "Tranway" Bandon, Cork. [From 'Some industrial railways of Ireland, by Walter McGrath. Corcaigh, 1959] | McGrath, Walter | Article in Journal | | 2009 |
| Allúraigh san Oileán | Ó Glaisne, Risteárd | Article in Book | | 1989 |
| Ambrose O'Higgins : An Enquiry into his Origins and Ancestry | de Breffny, Brian | Article in Journal | | 1970 |
| Amédée Pichot and Paul Balze in Gweedore, August 1847 | MacArthur, C. W. P. | Article in Journal | | 2003 |
| American travellers in Ireland before and during the Great Famine : a case of culture-shock | Woods, C. J. (Christopher John) | Article in Book | | 1987 |
| An 18th century French traveller in Kildare | Ní Chinnéide, Síle | Article in Journal | | 1974 |
| An account of post-Famine Clare, 1861 | Coulter, Henry | Article in Book | | 1998 |
| An American in Gloucestershire and Bristol : the diary of Joshua Gilpin, 1796-7 | Woolrich, A. P. | Article in Journal | | 1974 |
| An analysis of the Dublin Guild Merchant roll, c.1190-1265 | Becker, Patricia | Thesis | | 1996 |
| An apprenticeship in arms : the origins of the British Army 1585-1702 | Manning, Roger Burrow | Monograph or Collective Volume | Oxford University Press | 2006 |
| An Aran Keening | McNeillie, Andrew | Monograph or Collective Volume | Lilliput Press | 2001 |
| An art-historical perspective on the Irish Historic Towns Atlas | Moss, Rachel | Article in Book | | 2018 |
| An authentic review of the principles, measures, and designs of the Catholic association etc. | Amicus, Hibernicus, pseud. | Monograph or Collective Volume | | 1825 |
| An Chaora Ghlas agus scéalta eile as Seanadh Farracháin: An léargas a fhhaightear ar thraidisiún na scéalaíochta i Seanadh Farracháin faoi Scéim na Scol 1937-38 | | Monograph or Collective Volume | Leabhar Breac | 2017 |
| An diabhal in uachtar in Áth Cliath : frithdhúnadh 1913 tré shúile na nGael | Ó Cathasaigh, Aindrias | Monograph or Collective Volume | Coiscéim | 2013 |
| An dialann dúlra | Ó Madagáin, Breandán | Monograph or Collective Volume | | 1978 |
| An eccentric chemistry : Michael Moynihan and Labour in Kerry, 1917-2001, and liberating the kingdom, &|Liberating the Kingdom: the Transport Union in Kerry, 1918-1990 | Devine, Francis | Monograph or Collective Volume | Irish Labour History Society | 2004 |
| An eighteenth-century account of Keating and his Foras feasa ar Éirinn | | Article in Journal | | 1961 |
| An elegy on Donnchadh Ó Briain, fourth earl of Thomond | | Article in Journal | | 1984 |
| An Elizabethan dramatist on St Patrick | Flood, J. M. | Article in Journal | | 1948 |
| An Englishman in Ireland 1813 | Curwen, Michael | Article in Journal | | 1997 |
| An episode of the Land War in Tipperary: Mary Gleeson and the Ladies' Land League | Grace, Daniel | Article in Journal | | 2018 |
| An examination of the medieval Irish text 'Caithréim Thoirdhealbhaigh' : the historical value of the 'Caithréim Thoirdhealbhaigh' | McNamara, L. F. | Article in Journal | | 1958 |
| An excursion to Co. Cavan, 1809 | Ó Loingsigh, Seámus | Article in Journal | | 1965 |
| An exile of Ireland : Hugh O'Neill, prince of Ulster | Walsh, Micheline Kerney | Monograph or Collective Volume | Four Courts | 1996 |
| An historical account of the plantation of Ulster at the commencement of the 17th century 1608-20 | Hill, George, 1810-1900 | Monograph or Collective Volume | Irish University Press | 1970 |
| An historical geography of the Atlantic port city of Cork, 1600-1715 | McCarthy, Mark | Article in Journal | | 2019 |
| An inauguration of a Macwilliam Íochtair at Rausakeera, Co. Mayo, during the Nine Years War | Keenan, Declan | Article in Journal | | 2021 |
| An incident during the nine years war | Anonymous | Article in Journal | | 2003 |
| An incident of hypnotism in 1860s Kilkenny | Clark, James H. | Article in Journal | | 2011 |
| An indictment of Don Jual del Aguila | Jones, Frederick M. | Article in Journal | | 1955 |
| An indifferent good post : the battlefield of the Boyne | O'Carroll, Donal | Article in Journal | | 1990 |
| An Irish diary of the war against James II : 12 August - 23 October 1689 | Faulkner, Anselm | Article in Journal | | 1978 |
| An Irish tour of Singapore | Lim, Rosemary | Monograph or Collective Volume | Two Trees | 2008 |
| An Irish trilogy. The wars of the seventeenth century and the colonisation of Ulster | McCavitt, John | Article in Book | | 1994 |
| An Irish-American odyssey : the remarkable rise of the O'Shaughnessy brothers | Kenny, Colum | Monograph or Collective Volume | University of Missouri Press | 2014 |
| An outcast community : the 'Wrens' of the Curragh | Luddy, Maria | Article in Journal | | 1992 |
| An Píolóta Cósta as an Tamhnaigh, Cill Chartha | Mac Giolla Easbuic, Mícheál | Article in Journal | | 2017 |
| An Téisclim | Breathnach, Breandán | Article in Journal | | 1952 |
| An Ulster journey | Bradley, StephenMcCreary, Alf | Monograph or Collective Volume | Greystone | 1987 |
| An Ulster settler and his Irish manuscripts | Cunningham, BernadetteGillespie, Raymond | Article in Journal | | 1986 |
| An unpublished letter of St Oliver Plunkett | | Article in Journal | | 1975 |
| An Vita Cadroe, an Leabhar Gabhála agus Corcaigh | Ó Riain, Pádraig | Article in Journal | | 2008 |
| Ancient Irish deeds and writings, chiefly relating to landed property from the twelfth to the seventeenth century | Hardiman, James | Article in Journal | | 1826 |
| Ancients and Moderns reconsidered | Levine, J. M. | Article in Journal | | 1981 |
| And see her beauty shining there : the story of the Irish Countrywomen | | Monograph or Collective Volume | Irish Academic Press | 1986 |
| And so tantivy to the West! : an old-time summer jaunt | Anonymous | Article in Journal | | 1941 |
| Angleterre | Woodward, Ernest Llewellyn, Sir, 1890-1971 | Article in Book | | 1963 |
| Anglo-Irish constitutional relations in the later 18th century | Beckett, J. C. (James Camlin) | Article in Journal | | 1964 |
| Anglo-Irish relations | Shearman, Hugh | Monograph or Collective Volume | Faber | 1948 |
| Anglo-Norman relations with Connacht, 1169-1224 | Edwards, R. W. D. (Robert Walter Dudley) | Article in Journal | | 1938 |
| Anglo-Norman towns based on castles | Murphy, Margaret | Article in Book | | 2018 |
| Anglo-Norman towns based on coastal and riverine trading activity | Halpin, Andy | Article in Book | | 2018 |
| Anglo-Saxon perceptions of the Celtic peoples | Milfull, IngeThier, Katrin | Article in Book | | 2017 |
| Anna & Fanny Parnell | O'Regan, Danae | Article in Journal | | 1999 |
| Anna Parnell | Côté, JaneHearne, Dana | Article in Book | | 1995 |
| Annals of the Irish harpers | Fox, C. M. | Monograph or Collective Volume | | 1911 |
| Anne Blunt, 'Arabi Pasha' and the Irish land wars, 1880-8 | O'Cinnéide, Muireann | Article in Book | | 2016 |
| Anne Plumptre : an independent traveller | Hooper, Glenn | Article in Book | | 1997 |
| Anne Plumptre and the Giant's Ring, County Down: an account of a possible bleach-green watch-tower | Hartwell, BarrieMacDonald, Philip | Article in Journal | | 2009 |
| Another look at the battle of Benburb, 5 June 1646 | McDonnell, J. J. | Article in Journal | | 1979 |
| Anthony Trollope in Co. Galway | Maguire, S. J. | Article in Journal | | 1949 |
| Antigone in Galway : Anne Enright on the dishonoured dead | Enright, Anne | Article in Book | | 2022 |
| Aodh Rua Ó Dómhnaill and his mission to Spain : January - September 1602 | Walsh, Micheline Kerney | Article in Journal | | 1989 |
| Aogán Ó Rathaille - An Aisling : The vision poem | McCarthy, Brendan | Article in Journal | | 2016 |
| Appendix : a nineteenth-century transcript of Ó Cianáin's manuscript | Ó Fearghail, FearghusÓ Macháin, Pádraig | Article in Book | | 2011 |
| Appendix : mapping Ireland’s changing demography, 1834–2002 | Cunningham, NiallGregory, Ian | Article in Book | | 2016 |
| Archaeological excavation at Inishloughlin, county Antrim: identifying the Gaelic fort of 'Enishlanghen' | Brown, David M.McDonald, PhilipMcHugh, RonanMussen, Sapphire | Article in Journal | | 2012 |
| Archbishop Croke and Saint Colman's | Forde, Robert | Article in Journal | | 2003 |
| Archbishop Marsh and his library | McCarthy, Muriel | Article in Journal | | 1975 |
| Archives of the see of Dublin | Gilbert, J. T. (John Thomas), Sir, 1829-1898 | Article in Book | | 1885 |
| Armistice days | Walsh, Barbara | Article in Journal | | 2018 |
| Art imitating war? 'Observe the Sons of Ulster Marching Towards the Somme' and its place in history | Hill, Jacqueline R. | Article in Journal | | 2009 |
| Arthur Balfour's tour of Donegal (1890) | Beattie, Sean | Article in Journal | | 2005 |
| Arthur Brownlow : a gentleman more curious than ordinary | Ó Buachalla, Breandán | Article in Journal | | 1982 |
| As I roved out : a book of the north : being a series of historical sketches of Ulster and Old Belfast | O'Byrne, Cathal | Monograph or Collective Volume | Irish News | 1946 |
| As I roved out in Belfast and district | O'Byrne, Cathal | Monograph or Collective Volume | Three Candles | 1957 |
| As I roved out, a book of the North : being a series of historical sketches of Ulster and old Belfast | O'Byrne, Cathal | Monograph or Collective Volume | Blackstaff Press | 1990 |
| As other saw us : Waterford in Inglis's journey throughout Ireland in 1834 | Anonymous | Article in Journal | | 1992 |
| As others saw us : a French visitor's impression of Waterford in 1784 | Payette, B. C.Ó Ceallacháin, Donnchadh | Article in Journal | | 1999 |
| As others saw us : Cork through European eyes | | Monograph or Collective Volume | Collins Press | 2005 |
| As others saw us : Sir Richard Colt Hoare visits the Blackwater Valley, 1806 | De la Poer, Nigel | Article in Journal | | 1993 |
| As others saw us : Sir William Brereton's visit to Waterford in 1635 | Walton, Julian | Article in Journal | | 1991 |
| As others saw us : some travellers' impressions of Bantry and its environs | Ó Coileáin, Seán | Article in Book | | 1997 |
| As others saw us : tourists impressions of Arklow 1752-1827 | Rees, Jim | Article in Journal | | 1998 |
| As others saw us : Waterford in Kohl's 'Travels in Ireland' (1844) | Anonymous | Article in Journal | | 1993 |
| As others saw us. Insights and insults from visitors | McVeigh, Mary | Article in Journal | | 2008 |
| Ask Angela: reappraising the Irish 'sexual repression' narrative | Ryan, Paul | Article in Journal | | 2012 |
| Aspects of Ireland in children's fiction: an historical outline and analysis of children's fiction set in Ireland (1850-1986) | Lake, Wendy M. | Thesis | | |
| Assizes, 1834 | Inglis, Henry | Article in Book | | 1998 |
| Athlone besieged : eyewitness and other contemporary accounts of the sieges of Athlone, 1690 and 1691 | | Monograph or Collective Volume | Temple Printing Co., Old Athlone Society | 1991 |
| Autobiography of Sir Richard Cox | | Monograph or Collective Volume | | 1860 |
| Ballentaken-Beragh in the seventeenth century | McCusker, P. J. | Article in Journal | | 1982 |
| Ballymore and the Jacobite war | Murtagh, Harman | Article in Journal | | 1975 |
| Ballymote in Slater's Directory of 1894 | Casey, David | Article in Journal | | 2015 |
| Bantracht na Tuaithe sa Rinn | de Faoite, Siobhán | Article in Journal | | 2004 |
| Barralit and Beranger's antiquarian sketching tour through Wicklow and Wexford in the autumn of 1780 | Harbison, Peter | Article in Journal | | 2004 |
| Battle and siege maps of Elizabethan Ireland: blueprints for archaeologists? | Shiels, Damien | Article in Journal | | 2007 |
| Battle of Castlehaven | Coleman, Michael | Article in Journal | | 2013 |
| Battle of the Boyne | Tuite, Breeda | Article in Journal | | 1990 |
| Battle of the Boyne 1690 | French, Noel E. | Monograph or Collective Volume | Trymme Press | 1989 |
| Battles for the three kingdoms : the campaigns for England, Scotland and Ireland, 1689-92 | Barratt, John, 1946- | Monograph or Collective Volume | Sutton | 2007 |
| Béal Átha na mBriosgadh : Srath Fer Lurg : Loch Iamrugan | Mac Cionnaith, Séamus | Article in Journal | | 1955 |
| Beatha agus bás Thomás Ruiséal | Ó Murchú, Noel | Monograph or Collective Volume | An Sagart | 2018 |
| Beatha Aodha Ruaidh Uí Dhomnaill : Beathaisnéis de chuid an Renaissance | Mac Craith, Micheál | Article in Journal | | 1994 |
| Before the Dublin Historical Record - the issue that wasn't (1937) | Cooney, Dudley A. Levistone | Article in Journal | | 2009 |
| Being-in-the-town, being-in-the-atlas : some reflections on capturing the experiences of town dwelling in the historic past | O'Keeffe, Tadhg | Article in Book | | 2013 |
| Beneath an emerald green flag : the story of Irish soldiers in Mexico | Connaughton, Michael G. | Article in Journal | | 2005 |
| Benjamin Franklin in Ireland | Ó Snodaigh, Pádraig | Article in Journal | | 1981 |
| Benjamin Pelin, the Knights of the Plough and social radicalism, 1852-1934 | Lane, Fintan | Article in Book | | 2013 |
| Beschrijving der Britsche Eilanden : een geillustreerd geschrift uit zijn engelsche ballingschap | Chotzen, T. M.De Heere, LucasDraak, A. M. E. | Monograph or Collective Volume | De Sikkel | 1937 |
| Beyond the Black Mountain : a journey around the Ulster of yesterday | Capper, WilfredSlader, Bert | Monograph or Collective Volume | Quest Books | 1990 |
| Bigots or patriots? The political and religious allegiances of the Liverpool ships' carpenters, 1815-1851 | Neal, Frank | Article in Book | | 1992 |
| Birchensha's discourse | Morgan, Hiram | Article in Book | | 2004 |
| Bishop Reeves visits Athlone | Ó Saothraí, Séamus | Article in Journal | | 1975 |
| Bitter irony : the loss of the 'Faithful Steward' | Forbes, Zona Gale | Article in Journal | | 2002 |
| Black Tom of Ormonde | Falls, Cyril Bentham | Article in Journal | | 1961 |
| Bloody Sunday : Lord Widgery's Report, 1972 | Widgery, John Passmore, Baron Widgery, 1911- | Monograph or Collective Volume | The Stationery Office | 2001 |
| Boinn an n Athair Meitiú agus a chuairteanna ar an Iúr agus ar an Pointe, 1841 | Céitinn, Séamus | Article in Journal | | 1998 |
| Books for Irish children | Donlon, Pat | Article in Book | | 2011 |
| Bored bluestockings and frivolous flirts : dynamics of gender and the experiences of the first female students of Queen’s College Cork, 1879–1910 | O'Leary McNeice, Aoife | Article in Journal | | 2020 |
| Bouget en Irlande d'après le journal de son hôte [le vicomte de Basterot], 1881 | | Article in Journal | | 1955 |
| Breaking the heart of Tyrone's rebellion? An assessment of Mountjoy's first campaigns in Ulster, May-November 1600 | O'Neill, James | Article in Journal | | 2017 |
| Breffny in the nine years' war | Butler, James | Article in Journal | | 1943 |
| Bréifne and its chieftains, 1 : 940-1300; 2 : 1300-1560 | Mac An Ghallóglaigh, Domhnall | Article in Journal | | 1989 |
| Breifne and its chieftains, 940-1300. Pt. 1 | Mac An Ghallóglaigh, Domhnall | Article in Journal | | 1988 |
| Brian Oge O'Rourke and the nine years war | Gallogly, Daniel | Article in Journal | | 1963 |
| Brinkmanship and bad luck: Ireland, the Nine Years' War and the succession | Rapple, Rory | Article in Book | | 2014 |
| Briseadh na Bóinne | Ó Buachalla, Breandán | Article in Journal | | 1989 |
| British and Irish politics in 1785 | Kelly, Paul | Article in Journal | | 1975 |
| Burke's Irish history - a hypothesis | Weston, J. C. | Article in Journal | | 1962 |
| Buttevant Military Barracks | Trimm, Francis | Article in Journal | | 2016 |
| Caesar Otway's Tour of Ireland 1842- his visit to Schull | Otway, Caesar | Article in Journal | | 2003 |
| Cairteacha meán-aoiseacha do mhainistir Fhobhair, 12-13 céad | | Article in Journal | | 1961 |
| Calendars in conflict : dating the battle of Kinsale | Morgan, Hiram | Article in Journal | | 2002 |
| Canon and martial law : William O'Brien, catholicism and Irish nationalism | Newsinger, John | Article in Journal | | 1981 |
| Caoineadh Airt Uí Laoghaire | | Monograph or Collective Volume | | 1961 |
| Captain Francisco de Cuéllar
The Armada, Ireland, and the Wars of the Spanish Monarchy, 1578–1606 | Kelly, Francis | Monograph or Collective Volume | Four Courts | 2020 |
| Captain Gafney goes to war | McAdams, J. L. | Article in Journal | | 1967 |
| Caracena : champion of the Irish, hunter of the Moriscos | O'Scea, Ciaran | Article in Book | | 2004 |
| Carlow Mechanics' Institute : first annual report presented on 25th October 1853 | Anonymous | Article in Journal | | 1986 |
| Carrickfergus visited in 1635 | Brereton, William, Sir, 1604-1661Hawkins, Edward, 1780-1867 | Article in Journal | | 1988 |
| Castletown: Ballyglunin Railway Station | Conneely, Michael | Article in Journal | | 2016 |
| Catalogue of Irish manuscripts in Maynooth College Library, 1 | Walsh, Paul, Revd, 1885-1941 | Monograph or Collective Volume | Cuallacht Chuilm Chille | 1943 |
| Catalogue of Irish manuscripts in the Franciscan Library, Killiney | De Brún, PádraigDillon, MylesMooney, Canice | Monograph or Collective Volume | Institute for Advanced Studies | 1969 |
| Catherine Magennis and the wives of Hugh O'Neill | Casway, Jerrold | Article in Journal | | 2016 |
| Catherine Mahon : first woman president of the INTO | Ní Chuinneagáin, Sile | Monograph or Collective Volume | Irish National Teacher's Organisation | 1998 |
| Ceart Uí Néill | | Article in Book | | 1931 |
| Ceart Uí Néill | Anonymous | Article in Book | | 1931 |
| Ceart Uí Néill | | Article in Journal | | 1966 |
| Ceart Uí Néill : a discussion and translation of the document | Ó Doibhlin, Éamon | Article in Journal | | 1970 |
| Charlemont and Sir Toby Caulfield | Wylie, Mona | Article in Journal | | 1986 |
| Charlemont before the Boyne | Ó Dálaigh, Art P. | Article in Journal | | 1991 |
| Charlemont on the grand tour | Gibbons, MichaelGibbons, Myles | Article in Journal | | 2005 |
| Charles Abbot's tour through Ireland and North Wales in September and October 1792 | Abbot, Charles | Monograph or Collective Volume | Edmund Burke Publishers | 2019 |
| Charles Cosslett's travel diary. 1790s Ireland and Britain observed | O'Neill, Hugh | Article in Journal | | 2017 |
| Charles Dickens : a Dublin chronicler | Cooke, Jim | Article in Journal | | 1989 |
| Charles Dickens's Ireland : an anthology | Cooke, Jim | Monograph or Collective Volume | Woodfield Press in association with RTE Commercial Enterprises | 1999 |
| Charlotte Brontë's Kilkee honeymoon | Byrne, Thomas J. | Article in Journal | | 1998 |
| Child folklore in Europe and the British Isles | Daiken, L.H. | Thesis | | 1942-1943 |
| Childhood and the Irish : a miscellany | NA | Monograph or Collective Volume | Wordwell | 2025 |
| Children's fiction, 1765-1808 : John Carey; Margaret King Moore, Lady Mount Cashel; Henry Brooke | | Monograph or Collective Volume | Four Courts | 2011 |
| Children's literature | Whyte, Pádraic | Article in Book | | 2011 |
| Chronology | Anonymous | Article in Book | | 2001 |
| Church of Ireland sources for the historical geographer : a case-study of the Meath diocesan archive | Hood, Susan | Article in Book | | 2004 |
| Cín lae Ó Mealláin | | Article in Journal | | 1931 |
| Cinnlae Amlaoibh Uí Shúileabháin. 4 vols. | Ó Súileabháin, Amhlaoibh | Monograph or Collective Volume | | 1936 |
| Clare revisited, 1948 | Graves, Charles [Patrick] | Article in Book | | 1998 |
| Clare sketch book, 1842 | Thackeray, William | Article in Book | | 1998 |
| Classifying early Irish town plans | Andrews, J. H. (John Harwood) | Article in Book | | 2004 |
| Claudius Ptolomaeus and the Picts | Napier, James | Article in Journal | | 1987 |
| Climate and the Nine Years War | Fitzgerald, Eddy | Article in Journal | | 2013 |
| Clonkyne Leix | Comerford, M., P.P. | Article in Journal | | 1883 |
| Clonmel Mechanics Institute | Ahern, Michael | Article in Journal | | 1991 |
| Clonmel Workingmen's Boat Club 1910-1917: Reading between the lines! | O'Grady, Margaret | Monograph or Collective Volume | Clonmel Workingmen's Boat Club | 2011 |
| Co. Louth Jacobite names in 1691 | Anonymous | Article in Journal | | 1940 |
| Cobbett in Ireland : a warning to England | Cobbett, William, 1763-1835Knight, Denis | Monograph or Collective Volume | Lawrence and Wishart | 1984 |
| Cockney tourists, Irish guides and the invention of the Emerald Isle | Kroeg, Susan | Article in Journal | | 2009 |
| Codladh céad bliain : cnuasach aistí ar litríocht na nÓg | | Monograph or Collective Volume | LeabhairCOMHAR | 2012 |
| Collecting folklore on the set of 'Man of Aran' | Ó hÍde, Tomás | Article in Journal | | 2022 |
| Colonial towns, 1500–1700 : Carrickfergus, Downpatrick and Belfast | Gillespie, Raymond | Article in Book | | 2018 |
| Come with me to Ireland | Ward, Philip | Monograph or Collective Volume | Oleander Press | 1972 |
| Communicating the Union : a history of the Communications Workers' Union | Devine, Francis | Monograph or Collective Volume | Communications Workers' Union | 2015 |
| Computer indexing programmes in Ireland | Anonymous | Article in Journal | | 1990 |
| Connacht and the Jacobite war, 1689-91 | Murtagh, Patrick Harman | Thesis | | 1971 |
| Connecting communities : a pictorial history of the Communications Workers' Union | Devine, Francis | Monograph or Collective Volume | Communications Workers' Union | 2013 |
| Constructions of civil war masculinities in the writings of Dorothy Macardle | Lane, Leeann | Article in Journal | | 2021 |
| Contemporary opinion of O'Connell's oratory | Griffith, Francis | Article in Journal | | 1972 |
| Contemporary sources for Essex's lieutenancy in Ireland, 1599 | Kenny, L. W. | Article in Journal | | 1958 |
| Contemporary sources for Essex's lieutenancy in Ireland, 1599 | Henry, L. W. | Article in Journal | | 1958 |
| Copper sheathing : an example of technological diffusion in the English merchant fleet | Rees, Gareth | Article in Journal | | 1971 |
| Coquebert de Montbret in search of the hidden Ireland | Kennedy, Sheila | Article in Journal | | 1952 |
| Coquebert de Montbret's impressions of Limerick 1790 | Ní Chinnéide, Síle | Article in Journal | | 1989 |
| Cork : journeys in America | Flynn, JohnKelliher, Jerry | Monograph or Collective Volume | High Table Publishing | 2003 |
| Cork's new town (1780) and its afterlife | Dickson, David | Article in Journal | | 2019 |
| Coroner's inquest. Galway Vindicator 15.03.1848 | Anonymous | Article in Journal | | 1995 |
| Corpus genealogiarum sanctorum Hiberniae | | Monograph or Collective Volume | Institute for Advanced Studies | 1985 |
| Correspondence between Rt. Hon. William Pitt and Charles, duke of Rutland | | Monograph or Collective Volume | | 1890 |
| Correspondence of Daniel O'Connell, the Liberator. Edited with notices of his life and times | | Monograph or Collective Volume | John Murray | 1888 |
| County Donegal in the Jacobite war (1689-91) | Simms, J. G. (John Gerald) | Article in Journal | | 1967 |
| County Louth and the Jacobite war | Simms, J. G. (John Gerald) | Article in Journal | | 1961 |
| Crime, coroners and criminal procedure in early nineteenth century Dublin | Howlin, Niamh | Article in Journal | | 2023 |
| Crwydro Swydd Kerry (ag taisteal i gCiarraí) | Ap Lewys, Edgar | Monograph or Collective Volume | Llyfrau'r Faner | 1972 |
| Cúirt an mheán oíche | Ó Tuama, Seán | Article in Journal | | 1964 |
| Cuntas Gaeilge ar Chath Eachroma | Mac Lochlainn, Antain | Article in Journal | | 1995 |
| Curia Regis Rolls of the reign of Henry III, 16 : 21 to 26 Henry III (1237-1242) | | Monograph or Collective Volume | | 1979 |
| Curia regis rolls [of the reign of Henry III] preserved in the Public Record Office. 4 & 5 Henry III | Anonymous | Monograph or Collective Volume | | 1952 |
| Curia regis rolls [of the reign of Henry III] preserved in the Public Record Office. Vol. 10, 5 & 6 Henry III [1221-2] | Anonymous | Monograph or Collective Volume | | 1949 |
| Curia regis rolls [of the reign of Henry III] preserved in the Public Record Office. Vol. 13, 11 to 14 Henry III (1227-30). Transcribed by L.C. Hector, Charles Johnson, Cyril Flower | | Monograph or Collective Volume | | 1960 |
| Curia Regis rolls [of the reign of Henry III] preserved in the Public Record Office. Vols. 11-12, 7 to 10 Henry III. 2 vols. | Anonymous | Monograph or Collective Volume | | 1955 |
| D'Esterre of Rossmanagher | Colley, E. F. H. | Article in Journal | | 1979 |
| D'Israeli School, Rathvilly | Quane, Michael | Article in Journal | | 1948 |
| DAB's visit to Roscommon town in 1808 | Siggins, Albert | Article in Journal | | 1998 |
| Dacket Pier to Kilcoole | Cleary, Jimmy | Article in Journal | | 1994 |
| Dál Cais - church and dynasty | Ó Corráin, Donnchadh | Article in Journal | | 1973 |
| Dall'isola d'Irlanda a quella di Utopia. Propaganda politica sui due fronti negli anni della rivolta di Hugh O'Neill (1595-1603) | Loverci, Francesca | Article in Journal | | 1998 |
| Daniel Desmond (D.D.) Sheehan (1873-1948) and the rural labour question in Cork, 1894-1910 | O'Donovan, John | Article in Book | | 2013 |
| Daniel O'Connell and European Catholic thought | Grogan, Geraldine F. | Article in Journal | | 1991 |
| Daniel O'Connell and the Irish eighteenth century | O'Connell, Maurice R. | Article in Journal | | 1976 |
| Dánta grádha | O'Rahilly, T. F. | Monograph or Collective Volume | | 1916 |
| David Hume on the 1641 rebellion in Ireland | Berman, David | Article in Journal | | 1976 |
| Days of fear : diary of a 1920s hunger striker | Gallagher, Frank, 1893-1962 | Monograph or Collective Volume | Mercier Press | 2008 |
| De Ruvigny's Irish refuge | Powell, J. S. (John Stocks) | Article in Journal | | 1990 |
| Dean Swift's tour of Munster | Jackson, Robert Wyse | Article in Journal | | 1943 |
| Dear Comrade : SIPTU, 1990-2010 | | Monograph or Collective Volume | Watchword | 2010 |
| Death of a Gaelic dream : disaster at Kinsale | O'Shea, BrendanWhite, Gerry | Article in Journal | | 2002 |
| Deeds not words : the life and work of Muriel Gahan | Mitchell, Geraldine | Monograph or Collective Volume | Town House | 1997 |
| Del Aguila's defence of Kinsale (1601-2) | Mangan, Henry | Article in Journal | | 1949 |
| Derry and the Boyne : a contemporary Catholic account of the siege of Derry, the battle of the Boyne, and the general condition of Ireland in the Jacobite war | Plunket, Nicholas | Monograph or Collective Volume | Belfast Historical and Educational Society | 1990 |
| Derry~Londonderry | Lacey, Brian | Article in Book | | 2018 |
| Describing Dublin : Francis Place's visit, 1698-99 | Gillespie, Raymond | Article in Book | | 1993 |
| Description of Wicklow from "Memoir of a map of Ireland", 1792 | Beaufort, Daniel AugustusSmith, Brian | Article in Journal | | 1999 |
| Descriptive catalogue of materials relating to the history of Great Britain and Ireland to the end of the reign of Henry VII, vol. 1, pt. 1 : Roman period to 750; vol. 1, pt. 2 : 750-1066, with a list of printed materials for British medieval history, including the publications of societies and official bodies and works relating to matters subsequent to 1485; vol. 2 : 1066-1200; vol. 3 : 1200-1327, with facsimiles of the handwriting of Matthew Paris and appendices relating to the early printed editions of Matthew of Westminster and Roger of Wendover. 3 vols. in 4 | Hardy, Thomas Duffus, Sir, 1804-1878 | Monograph or Collective Volume | | 1862 |
| Dhá leabhar nótaí le Séarlas Ó Conchubhair | | Article in Journal | | 1957 |
| Dialann Í Chonchúir | | Article in Journal | | 1957 |
| Diary of a Colour-Sergeant, 1828 | Calladine, George | Article in Book | | 1998 |
| Diary of a naturalist, 1854 | More, Alexander | Article in Book | | 1998 |
| Diary of a tour through Donegal 1837 | Ponsonby, E.Ponsonby, F. | Article in Journal | | 1973 |
| Diary of a visit to England in 1775 by an Irishman | Campbell, ThomasRaymond, Samuel | Monograph or Collective Volume | D.N. Welch | 1854 |
| Diary of the siege of Limerick | Mullenaux, SamuelWalsh, Laurence | Article in Journal | | 1990 |
| Diary of the siege of Limerick from contemporary sources | Walsh, Laurence | Article in Journal | | 1990 |
| Did Strafford change sides? | Zagorin, Perez | Article in Journal | | 1986 |
| Die Spanier in Irland (1588-1603) | Kelso, J. B. | Monograph or Collective Volume | | 1902 |
| Diplomatic preparations for Kinsale | O'Connor, Thomas | Article in Book | | 2002 |
| Disappearing Dun Laoghaire. An outline history of the Dun Laoghaire Christian Institute | Courlander, RosemaryScudds, Colin | Article in Journal | | 2019 |
| Disaster of Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| Discovering Cork | Mould, Daphne D. C. Pochin | Monograph or Collective Volume | Brandon | 1991 |
| Distillation and the History of Bandon's Distilleries | Connolly, Laurence | Article in Journal | | 2024 |
| Distinguished visitors to Mayo 1776-1905 | Davis, Richard | Article in Book | | 2014 |
| Document study. 'Agitate, educate, organise': the I.R.A.'s 'An tOglach', 1965-68 | Hanley, Brian | Article in Journal | | 2007 |
| Documents and sources. An account of a journey through county Kildare and Queen's county in 1800 | Woods, C. J. (Christopher John) | Article in Journal | | 2017 |
| Docwra's Derry : a narration of events in North-west Ulster, 1600-1604 | Docwra, Henry, 1st Baron Docwra of Culmore, bap. 1564, d. 1631 | Monograph or Collective Volume | Ulster Historical Foundation | 2003 |
| Does discourse matter in the formation and consolidation of social pacts? Social partnership and labor market policy in Ireland | Regan, Aidan | Article in Journal | | 2010 |
| Don't ever tell : Kathy's story : a true story of a childhood destroyed by neglect and fear | O'Beirne, Kathy | Monograph or Collective Volume | Mainstream | 2005 |
| Donagh Moyle McCarthy of Phale | Collins, John T. | Article in Journal | | 1950 |
| Donal O'Sullivan Beare to King Philip III, 20th February 1602 | | Article in Journal | | 1952 |
| Donegal, Sligo, a bicycle and a thin whistle | Wilson, David A. | Article in Book | | 1999 |
| Doon Rock and the Flight of the Earls | McCavitt, John | Article in Journal | | 2005 |
| Dr Richard Pococke's travels in Ireland, England and Wales | Hegarty, Maureen | Article in Journal | | 1987 |
| Dr Thomas Kane's continental tour, July - September 1837 | Tierney, Mark | Article in Journal | | 1969 |
| Dublin and her people | Byrne, Matthew J. | Monograph or Collective Volume | Eason | 1987 |
| Dublin city musicians in the late middle ages and renaissance to 1600 | Boydell, Barra | Article in Journal | | 1981 |
| Dublin's Huguenot goldsmiths 1690-1750: assimilation and divergence | Cunningham, Jessica | Article in Journal | | 2009 |
| Dublin: Mapping the City | Brady, JosephFerguson, Paul | Monograph or Collective Volume | Birlinn Ltd | 2023 |
| Dublin’s great explosion of 1597 | Lennon, Colm | Article in Journal | | 1995 |
| Dumont de Bostaquet and the Huguenots at the siege of Limerick, 1690 | Murtagh, HarmanO'Dwyer, Michael | Article in Journal | | 1990 |
| Dungiven Women's Institute 1949-2009 | Buchanan, Pamela | Article in Journal | | 2010 |
| Dùsgadh na féinne (1908): Katherine Whyte Grant’s Scottish Gaelic kinderspiel | Innes, Sìm | Article in Book | | 2022 |
| Dutch sources for the Williamite campaign in Ireland | Troost, Wouter | Article in Journal | | 1990 |
| Dutch writings on southern Ireland in the 1790s | O'Reilly, William | Article in Journal | | 1999 |
| Dynamics of ethnic associational culture in a nineteenth-century city: St Patrick's Society of Montreal, 1834-1856 | James, Kevin | Article in Journal | | 2000 |
| Eadrainn : history of Cork federation, Irish Countrywomen's Association 1936-1994 | Daly, MairieGleeson, Kathleen | Monograph or Collective Volume | Cork Federation, Irish Countrywomen's Association | 1994 |
| Earl Temple's viceroyalty and the question of renunciation, 1782-3 | Jupp, Peter, 1940-2006 | Article in Journal | | 1971 |
| Early English colonial experiences in Ireland : Captain Thomas Lee and Sir John Davies | Meyers, J. P. | Article in Journal | | 1988 |
| Early evidence of Irish immigration to Scotland : a note on a Catholic parish register | Collins, Brenda | Article in Journal | | 1984 |
| Early modern Duhallow c. 1534-1641: the crisis decline and fall of Irish lordship | Heffernan, David | Monograph or Collective Volume | Four Courts Press | 2022 |
| Early-modern Catholic self-fashioning 'Spanish style' : aspects of Tadhg Ó Cianáin's Rome | Mac Craith, Mícheál | Article in Book | | 2010 |
| Edward Blayney | Burns, Michael | Article in Journal | | 2013 |
| Edward Harrington and press freedom | Lynch, Michael | Article in Journal | | 2008 |
| Egyptians in Ireland : a question of coptic peregrinations | Ritner, Robert K. | Article in Journal | | 1976 |
| Eighteenth-century Dublin in the eyes of a Hungarian aristocrat | Szakály, Orsolya | Article in Journal | | 2002 |
| 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 |
| Eighty years of changes | Doyle, Bernie | Article in Journal | | 2016 |
| Eileen O'Connor (1892-1921). Founder of Sydney's Brown Nurses | O'Connell, Mary | Article in Journal | | 2004 |
| Electronic sources for labour history | Conneely, Martin | Article in Journal | | 2002 |
| Elias Bouhéreau of La Rochelle, first public librarian in Ireland | White, N. J. D. (Newport John Davis) | Article in Journal | | 1908 |
| Elizabeth I and her age : authoritative texts commentary and criticism | | Monograph or Collective Volume | W. W. Norton | 2009 |
| Emigration form the Coleraine district and the Irish Emigration Database project | Fitzgerald, Paddy | Article in Journal | | 2001 |
| Employers and policymaking : Scotland and Northern Ireland, c.1880-1939 | Gordon, EleanorTrainor, Richard H. (Richard Hughes), 1948- | Article in Book | | 1995 |
| England and her neighbours, 1066-1453 : essays in honour of Pierre Chaplais | | Monograph or Collective Volume | Hambledon | 1989 |
| England's joy | Morgan, Hiram | Article in Book | | 2004 |
| English naval operations at Kinsale | McGurk, J. N. N. (John James Noel) | Article in Book | | 2004 |
| Enhanced British Parliamentary Papers on Ireland | Dolan, Steve | Article in Journal | | 2017 |
| Entertainment, memorials and societies | Byrne, Angela | Article in Book | | 2013 |
| Estate records and the making of the Irish landscape : an example from Co. Tipperary | Smyth, W. J. (William John), 1944- | Article in Journal | | 1976 |
| Evolving perceptions of Ireland in French writing, 1891-1923 | McKeane, Ian | Thesis | | |
| Excerpts from Richard Pococke's 'Irish Tour 1758' : his visit to west Cork | Pococke, Richard, bishop, 1704-1765 | Article in Journal | | 2002 |
| Explorations of love and desire in writing for children, 1791-1979 | | Article in Book | | 2002 |
| Exploring the impact of the canals: Limerick, Maynooth, Mullingar and Longford | Horner, Arnold | Article in Book | | 2018 |
| Exploring townland geographies : landholding and landscape in County Monaghan from the sixteenth century | Duffy, Patrick J. | Article in Book | | 2017 |
| Exporting Magna Carta : exclusionary liberties in Ireland and the world | Crooks, Peter | Article in Journal | | 2015 |
| Extracts from a diary written during a scientific tour of county Antrim in 1806 | Anonymous | Article in Journal | | 1984 |
| Extracts from the journal of Thomas Dinely (1681) | | Article in Journal | | 1867 |
| Extracts from the journal of Thomas Dinely (1681) | | Article in Journal | | 1913 |
| Extradition and treason-trial of a Gaelic lord : the case of Brian O'Rourke | Morgan, Hiram | Article in Journal | | 1987 |
| Eye witnesses and contemporary accounts : introduction | Walsh, Laurence | Article in Journal | | 1990 |
| Eye-witnesses of the Boyne | Simms, J. G. (John Gerald) | Article in Journal | | 1963 |
| Fabric & form : Irish fashion since 1950 | McCrum, Elizabeth | Monograph or Collective Volume | Sutton Publishing in assocation with the Ulster Museum | 1996 |
| Fact and fancy : story and storytellers of 1690 | Hannan, Kevin | Article in Journal | | 1990 |
| Failed states and modern empires : Gustave de Beaumont's Ireland and French Algeria | Drolet, Michael | Article in Journal | | 2007 |
| Fair Game? James Joyce, Sean O'Casey and the contesting of Irish sport | Ryan, Dermot | Article in Journal | | 2012 |
| 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 fatherland or queen and country? : an unpublished exchange between O'Neill and the state at the height of the Nine Years War | Morgan, Hiram | Article in Journal | | 1994 |
| Family Secrets | Wills, Clair | Article in Book | | 2022 |
| Famine fevers in England and Ireland | MacArthur, William, Sir | Article in Journal | | 1946 |
| Fanny and Anna Parnell : Ireland's patriot sisters | Cote, J. M. | Monograph or Collective Volume | | 1991 |
| Far green fields : fifteen hundred years of Irish travel writing | | Monograph or Collective Volume | Blackstaff Press | 1992 |
| Farmers against nationalists : the rise and fall of Clann na Talmhan in Galway | Varley, Tony | Article in Book | | 1996 |
| Fat hogs and hungry men : Thackeray de Tocqueville and Cobbett in Ireland | Boyd, Andrew, 1921- | Article in Journal | | 2003 |
| Father John MacEnery : scientist or charlatan? | Alexander, E. M. M.Wilker, H. H. | Article in Journal | | 1964 |
| Father Luke Wadding : commemorative volume | | Monograph or Collective Volume | | 1957 |
| Father McDonnell's visit to Derrynane in 1833 | Ó Súilleabháin, Pádraig | Article in Journal | | 1973 |
| Father Robert Callary's 'Táin Bó Cúailnge': an epic in instalments | Gosling, Paul | Article in Journal | | 2023 |
| Faulkner's Dublin Journal 1762 | Morris, H. F. | Article in Journal | | 1999 |
| Faulkner's Dublin Journal 1764 : births, marriages and deaths | Morris, H. F. | Article in Journal | | 1998 |
| Faulkner's Dublin Journal 1765 | Morris, H. F. | Article in Journal | | 1995 |
| Faulkner's Dublin Journal, 1763 : births, marriages, deaths | Morris, H. F. | Article in Journal | | 1998 |
| Federation of Irish Employers, 1942-1992 FIE 50 | | Monograph or Collective Volume | Gill & Macmillan | 1992 |
| Female rebels at the Royal College of Surgeons, 1916 | Arrington, Lauren | Article in Book | | 2015 |
| Fifteenth Report of the Royal Commission on Historical Manuscripts, Appendix 3. [C. 8364] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1897 |
| Fifth letter of Chief Baron Edward Willes to the Earl of Warwick, 1761 | Willes, Edward | Article in Book | | 1998 |
| Fifty years of farming | O'Callaghan, Fachtna | Article in Journal | | 2005 |
| Fighting words : writing the 'Nine Years War' | McCabe, Richard A. | Article in Book | | 2007 |
| Finding Happiness in Irish Lullabies, 1860-1910 | Thompson, Ciara | Article in Book | | 2021 |
| Flight departure or escape? | Ó Dálaigh, Art P. | Article in Journal | | 2007 |
| Florence Conry, the Flight of the Earls, and native-Catholic militancy | Casway, Jerrold | Article in Journal | | 2011 |
| Following in the footsteps of the four famous Flannerys : a walk across Ireland from coast to coast including the Royal Canal Way | Mulligan, John | Monograph or Collective Volume | Connaght Telegraph | 2006 |
| Forensic Anthropology and Archaeology as Tools for Reconciliation in Investigations into Unmarked Graves at Indian Residential Schools | Albanese, JohnCardoso, Hugo F.V.Holland, EmilyKennedy, DarianNichols, Katherine L.Reder, DeannaTaylor, EltonYang, DongyaYellowhorn, Eldon | Article in Book | | 2021 |
| Forgotten history: Irish servicewomen in the First World War 1917-19189 | Walsh, Barbara | Article in Journal | | 2022 |
| Foster Archer's tour of Ireland in 1801 | Dowling, P. J. | Article in Journal | | 1943 |
| Four lives : IMPACT Trade Union's roots in the 1916 Rising | Cody, Shay | Monograph or Collective Volume | IMPACT Trade Union | 2016 |
| Four shipwrecks on west Clare coasts | Nolan, Paddy | Article in Journal | | 2008 |
| Fourth Report of the Royal Commission on Historical Manuscripts, parts 1 and 2, with index. [C. 857] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1873 |
| Fr Séámas Ó Muraidheagh OP (c.1703-1767): an Irish scribe and poet at Louvain | Ó Macháin, Pádraig | Article in Journal | | 2012 |
| Fr. Wolfe's description of Limerick city, 1574 | Bradshaw, Brendan | Article in Journal | | 1977 |
| Francesco Chiericati a Isabella d'Este Gonzaga, 1517 | Chiericati, Francesco | Article in Book | | 1868 |
| Franco-Irish correspondence, 1688-91 | | Article in Journal | | 1959 |
| Franco-Irish military relations in the nine years war, 1689-97 | Murtagh, Harman | Article in Book | | 2004 |
| Francois Eugène de Vault : Memoire ou Extrait de la correspondence de la cour et des généreaux pendant la guerre en Irlande (1689-1691) | O'Malley, Sheila | Thesis | | 1954 |
| Francoise Henry in Co. Mayo : The Inishkea journals | | Monograph or Collective Volume | Four Courts | 2012 |
| French engineers with the Jacobite army in Ireland, 1689-91 | Mulloy, Sheila | Article in Journal | | 1984 |
| French reactions to the nine years' war and the flight of the earls, 1589-1608 | Lyons, Mary Ann | Article in Book | | 2004 |
| Friendship and an eighteenth-century history of Ireland | Ward, Robert | Article in Journal | | 1972 |
| From the Irish Drapers' Assistants Benefit and Protection Society to the Irish Union of Distributive Workers and Clerks: a history of the Irish Shop Workers Union, 1901-1936 | Kavanagh, Noeline | Thesis | | 1993 |
| From Amstrad to Apple - making 'Archaeology Ireland' happen ... our first editor and new Professor of Celtic Archaeology at U.C.D. reflects of 'Archaeology Ireland' at 100 | Cooney, Gabriel | Article in Journal | | 2012 |
| From Bantry Bay to Leitrim : A journey in search of O'Sullivan Beare | Somerville-Large, Peter | Monograph or Collective Volume | Gollancz | 1980 |
| From barbarian to burlesque : English images of the Irish, c. 1660-1750 | Hayton, D. W. (David William) | Article in Journal | | 1988 |
| From defeat to defiance : O'Sullivan Beare's account of the battle of Kinsale | Carroll, Clare | Article in Book | | 2004 |
| From Gaelic church settlements to Anglo-Norman towns: problems and possibilities | Ó Drisceoil, Cóilín | Article in Book | | 2018 |
| From Georgian to Victorian: Dublin 1756 to 1847 | Goodbody, Rob | Article in Book | | 2018 |
| From London to Sydney by taxi | Lobel, Ludwig | Article in Journal | | 2004 |
| From spark to a firebrand: Feagh Mac Hugh O'Byrne | Lawlor, Chris | Article in Journal | | 2013 |
| From the diary of Gédéon Bonnivert | Murray, Robert | Article in Journal | | 1990 |
| From the MacDonagh papers | MacDonagh, J. C. T. | Article in Journal | | 1965 |
| From the memoirs of Richard Rorke | Rorke, Richard | Article in Journal | | 1981 |
| From the pages of 'The Irish Times' | | Article in Journal | | 2009 |
| Further afield and look what I found | Kirkpatrick, Noel | Monograph or Collective Volume | Alkon Press | 1997 |
| Fynes Moryson : traveller | Waterhouse, Gilbert | Article in Journal | | 1945 |
| Gaelic law and the Tudor conquest of Ireland : the social background of the sixteenth-century recensions of the pseudo-historical prologue to the Senchas már | Patterson, Nerys | Article in Journal | | 1991 |
| Gaelic military organisation and the Nine Years'War - the army of Red Hugh O'Donnell | McGettigan, Darren | Article in Journal | | 2005 |
| Gaelic towns? Tuam, Longford, Sligo and Ennis | Gearty, Sarah | Article in Book | | 2018 |
| Galway in the Jacobite war | Mulloy, Sheila | Article in Journal | | 1985 |
| Gendering the Union : imperial feminism and the Ladies' Land League | Ward, Margaret | Article in Journal | | 2001 |
| General practice and coroners' practice : medico-legal work and the Irish medical profession, c. 1830-c.1890 | Clark, Michael J. | Article in Book | | 2010 |
| George Carew's Irish maps | O'Sullivan, William, 1921-2000 | Article in Journal | | 1983 |
| George Wyndham : Toryism and Imperialism | Thompson, J. A. | Article in Book | | 1988 |
| Gerald of Wales | Walker, David, 1923- | Article in Journal | | 1978 |
| Gerald of Wales, 1146-1223 | Bartlett, Robert | Monograph or Collective Volume | | 1982 |
| Gerald of Wales, Gildas and the Descriptio Kambriae | Pryce, Huw | Article in Book | | 2011 |
| Gerat Barry : swordsman, military throrist entrepreneur and servitor of the Spanish Monarchy | Mesa, Eduardo de | Article in Journal | | 2015 |
| Gipsy girl | McKinley, Rosie | Monograph or Collective Volume | Hodder & Stoughton | 2011 |
| Girls with ‘go’ : female homo sociality in L. T. Meade’s schoolgirl novels | Standlee, Whitney | Article in Book | Manchester University Press | 2016 |
| Glimpses of life and education for girls mainly in the early nineteenth century | Colhoun, M. R. | Article in Journal | | 1984 |
| Glory from within : essays and perspectives on St Malachy's College, 1833-2008 | | Monograph or Collective Volume | Shanway Press | 2009 |
| Goblet of St Lorcán Ua Tuathail, archbishop of Dublin, 1161-1180 | | Article in Journal | | 1933 |
| Godard Van Reede, baron de Ginkel, earl of Athlone (1644-1703) | Murtagh, Harman | Article in Journal | | 1973 |
| Gold lace and a frozen snake : Donne, Wotton and the Nine Years War | Murphy, Andrew | Article in Journal | | 1994 |
| Government policy and the Irish party crisis, 1890-2 | Curtis, L. Perry, jr. | Article in Journal | | 1963 |
| Greek and Roman views of Ireland : a check list | Freeman, Philip | Article in Journal | | 1995 |
| Griffith's Valuation - a rent standard | Smyth, William A. | Article in Book | Four Courts Press | 2024 |
| Guide to people and places in Kane's Journal | MacLaren, I. S. | Article in Journal | | 1989 |
| Gustave de Beaumont : Ireland's Alexis de Tocqueville | Garvin, Tom,Hess, Andrea, | Article in Book | | 2009 |
| Half-moons and villainous works | O'Neill, James | Article in Journal | | 2014 |
| Handmaids of the resurrection : Ailtirí na hAiséirghe, women and Irish fascism | Douglas, R. M. | Article in Journal | | 2012 |
| Hands across the sea : two O'Malley schoolboys on their travels | Dunlop, A. M. | Article in Journal | | 1991 |
| Hanna Sheehy Skeffington | Luddy, Maria | Monograph or Collective Volume | Dundalgan Press for the Historical Association of Ireland | 1995 |
| Hanna Sheehy Skeffington - a Munster woman | Ward, Margaret | Article in Journal | | 2022 |
| Hanna Sheehy Skeffington : a life | Ward, Margaret | Monograph or Collective Volume | Attic Press | 1997 |
| Health, welfare, housing, and work since 1939 | Daly, Mary E. | Article in Book | | 2014 |
| Heber Mac Mahon, soldier bishop of the Confederation of Kilkenny | Moore, S. P. | Article in Journal | | 1952 |
| Heinrich Trajektin von Solms-Braunfels (1638-93): Williamite Geberal in Ireland | Herbert, Daniel | Article in Journal | | 2011 |
| Helena Molony : a revolutionary life | McGarry, Fearghal | Article in Journal | | 2013 |
| Helena Molony : rebel and activist | McGarry, Fearghal | Article in Book | | 2015 |
| Henry Piers's continental travels, 1595-1598 | Mac Cuarta, Brian | Monograph or Collective Volume | Cambridge UP | 2018 |
| Henry's Upper Lough Erne in 1739 | Henry, William
| Monograph or Collective Volume | Ballinakella | 1987 |
| Hercules Rainsford and the earl of Clanricard, 1578 | Cunningham, Bernadette | Article in Journal | | 2025 |
| Here continues the career of Red Hugh O'Donnell, 1596-1597 | O'Donnell, Vincent | Article in Journal | | 1997 |
| Here's Ireland | MacMahon, Bryan, 1909-1998 | Monograph or Collective Volume | Butler Sims | 1982 |
| Hilda Tweedy : 1911-2005 | Mac Curtain, Margaret | Article in Book | | 2012 |
| Hilda Tweedy : a personal reminiscence | Ryan, Mary | Article in Book | | 2012 |
| His excellency the Marquis of Anglesey, Lord Lieutenant and General Governor of Ireland, visits Westport, April 1831 | Mulloy, Sheila | Article in Journal | | 1989 |
| Hisperic Latin : luxuriant culture fungus of decay | Herren, Michael | Article in Journal | | 1974 |
| Historiae catholicae Iberniae compendium. Edited by Matthew Kelly | O'Sullivan Beare, Philip | Monograph or Collective Volume | | 1850 |
| Historical atlas of Britain [vol. 1] : the end of the middle ages to the Georgian era | Black, Jeremy | Monograph or Collective Volume | Sutton | 2000 |
| Historical boundaries of Kilmacud and Stillorgan | Hollinshead, Brian | Article in Journal | | 2019 |
| Historical introduction and overview : the un-English civil war | Morrill, John Stephen, 1946- | Article in Book | | 1997 |
| Historical memoir of the O'Briens | O'Donoghue, John | Monograph or Collective Volume | | 1860 |
| History articles in the 'Irish Ecclesiastical Record', 1950-1968 | Ní Chearbhaill, Máire | Article in Journal | | 2023 |
| History of 'Rosscarbery Ladies Football Club' | Hayes, Liz | Article in Journal | | 2005 |
| History of the Irish National Teacher's Organisation, 1868-1968 | O'Connell, T. C. J. | Monograph or Collective Volume | Dakato | 1968 |
| History of the Wexford Catholic Young Men's Society, 1855-2008, Vol. 2. | O'Rourke, Michael A. | Monograph or Collective Volume | Breffni | 2009 |
| History repeating: Georgian Ireland's property bubble | Nevin, Séamus | Article in Journal | | 2012 |
| Home Rule and the general election of 1874 in Ireland | McCaffrey, Lawrence J., 1925- | Article in Journal | | 1954 |
| Hospital care and the British standing army, 1660-1714 | Gruber von Arni, Eric | Monograph or Collective Volume | Ashgate | 2006 |
| Hugh Brigdall's description of county Clare, 1682 | Ó Dálaigh, Brian | Article in Journal | | 1998 |
| Hugh O'Neill 2nd earl of Tyrone 1601-1607 : Kinsale to Rathmullan | McGurk, J. N. N. (John James Noel) | Article in Journal | | 2001 |
| Hugh O'Neill : free spirit, religious chameleon or ardent Catholic? | O'Connor, Thomas | Article in Book | | 2004 |
| Hugh O'Neill and the Berminghams | Hickey, Nora | Article in Journal | | 1983 |
| Hugh O'Neill and the nine years' war in Tudor Ireland | Morgan, Hiram | Article in Journal | | 1993 |
| Hugh O'Neill the Great | Falls, Cyril Bentham | Article in Journal | | 1963 |
| Hugh O'Neill, 2nd earl of Tyrone and Captain Thomas Lee, double-agent | McGurk, J. N. N. (John James Noel) | Article in Journal | | 2006 |
| Hugh O'Neill, earl of Tyrone, c.1550-1616 | Jefferies, Henry A. | Article in Book | | 2000 |
| Hugh O'Neill, second earl of Tyrone and the historians | McGurk, John | Article in Journal | | 2011 |
| Hugh Roe O'Donnell's address to his soldiers before the battle of the Curlew mountains | O'Donnell, Vincent | Article in Journal | | 1992 |
| Humphry Repton's 'Irish expedition' : sketches and hints on Georgian landscape gardening | Daniels, Stephen ; O'Kane, Finola | Article in Book | | 2022 |
| I.C.A. tribute to Maureen Walsh | Anonymous | Article in Journal | | 2010 |
| Idir Laethannta Gréine agus Na Mairbh a D'fhill: súil sceabhach ar an bhfoilsitheoireacht do dhaoine óga i mblianta tosaigh An Ghúm | Ó Murchú, Seosamh | Article in Book | | 2012 |
| Il conte di Tyrone esule a Roma | Crinó, A. M. | Article in Journal | | 1958 |
| Images of Palatines from folk tradition, novels and travellers' accounts | Hick, Vivien | Article in Journal | | 1996 |
| Imeacht Na nIarlaí : The Flight of the Earls, 1607-2007 | Hegarty, Roddy | Monograph or Collective Volume | Cardinal Tomás Ó Fiaich Memorial Library and Archive, | 2009 |
| Impressions of nineteenth-century Kilkenny (1800-50) | Lightbown, Ronald | Article in Journal | | 1996 |
| In her own right | Levenson, LeahNatterstad, Gerry | Monograph or Collective Volume | Arlen House | 1985 |
| In oiriúint do pháistí scoile: leagan scoile an tSeabhaic de Jimín Mháire Thaidhg | Mac Maghnuis, Brian | Article in Book | NA | 2014 |
| In praise of Maghnas Ó Domhnaill | Breatnach, Pádraig A. | Article in Journal | | 1984 |
| In pursuit of a positive construction: the Irish Catholics and the Williamite articles of surrender, 1690-1701 | Kinsella, Eoin | Article in Journal | | 2009 |
| In search of Fahan Mura | McLaughlin, L.S. | Article in Journal | | 2022 |
| In the spot light. An eye witness account into the death of RIC Constable Whelan in 1916 | Keane, Kathy | Article in Journal | | 2016 |
| In the steps of Patrick | De Breffney, Brian | Monograph or Collective Volume | Hudson | 1982 |
| In Tyrone's shadow : Feagh McHugh O'Byrne, forgotten leader of the Nine Years War | Edwards, David, 1963- | Article in Journal | | 1998 |
| Industrial violence, combinations and the law in late eighteenth-century Dublin | Henry, Brian | Article in Journal | | 1993 |
| Infanticide in the Irish Crown Files at Assizes, 1883-1900 | | Monograph or Collective Volume | Irish Manuscripts Commission | 2012 |
| Influences affecting girls' secondary education in Ireland, 1860-1910 | O'Connor, Anne | Thesis | | 1981 |
| Inner lives: creativity and survival in Irish rural life | Bourke, Angela | Article in Journal | | 2011 |
| Inspector John William Nixon, 1880-1949 | Canavan, Tony | Article in Journal | | 2008 |
| Inspiring Ireland: building digital history, making shared memory | Harrower, NatalieMcGee, Caroline | Article in Journal | | 2017 |
| Institutional solution to a social problem: industrial schools in Ireland and the Sisters of Mercy, 1869 to 1950 | Lunney, Sheila | Thesis | | 1996 |
| Insurgent Wicklow 1798 : the story as written by Rev. Bro. Luke Cullen, O.D.C., 1793-1859. | Ronan, Myles V. (Myles Vincent) | Monograph or Collective Volume | | 1948 |
| Interview with a born-again feminist : Mamo McDonald | Fischer, Clara | Article in Book | Arlen House | 2015 |
| Introduction: Naming Names: Countering Oblivious Remembering in the Decade of Commemorations | Frawley, Oona | Article in Book | | 2021 |
| Ireland and Germany : a survey of literary and cultural relations before 1700 | O'Neill, Patrick | Article in Journal | | 1982 |
| Ireland and Jacobitism | Hayes, Richard Francis | Article in Journal | | 1990 |
| Ireland and Jacobitism | Hayes, Richard Francis | Article in Journal | | 1949 |
| Ireland and the First International | Daly, Sean | Monograph or Collective Volume | | 1984 |
| Ireland and the Irish in Icelandic tradition | Kristjansson, Jonas | Article in Book | | 1998 |
| Ireland in 1804 | | Monograph or Collective Volume | Four Courts | 1980 |
| Ireland in Spanish and French strategy, 1558-1815 | Petrie, Charles Alexander, Sir | Article in Journal | | 1963 |
| Ireland observed | Veber, May | Monograph or Collective Volume | Kaye & Ward | 1980 |
| Ireland preserv'd, and the Protestant interest defended; in the year 1689 | Michelborne, John | Monograph or Collective Volume | | 1707 |
| Ireland through continental eyes | | Monograph or Collective Volume | Edition Synapse|Thoemmes | 2000 |
| Ireland's coin 'revolt' | Brookes, E. L. | Article in Journal | | 1948 |
| Ireland's disease : the English in Ireland 1887 | Grousset, Pascal | Monograph or Collective Volume | Blackstaff Press | 1986 |
| Ireland, a bicycle and a tin whistle | Wilson, David A. | Monograph or Collective Volume | Blackstaff Press | 1995 |
| Ireland, Elizabeth I and the Counter-Reformation | Edwards, R. W. D. (Robert Walter Dudley) | Article in Book | | 1961 |
| Ireland, the past and British cinema : Ryan's Daughter (1970) | Farley, Fidelma | Article in Book | | 2002 |
| Irish children's writers and illustrators, 1986-2006 | | Monograph or Collective Volume | Church of Ireland College of Education | 2007 |
| Irish feminisms : past present and future. An introduction | Fischer, Clara | Article in Book | Arlen House | 2015 |
| Irish Georgian silver | Bennett, Douglas | Monograph or Collective Volume | Cassell | 1972 |
| Irish history and Irish mythology | Moody, T. W. (Theodore William), 1907-1984 | Article in Journal | | 1978 |
| Irish history online and in real time: 'Century Ireland' and the decade of centenaries | Cronin, Mike | Article in Journal | | 2017 |
| Irish immigrants and radical movements in the West of Scotland in the early nineteenth century | McCaffrey, J. F. | Article in Journal | | 1988 |
| Irish Jacobites : lists from Trinity College Dublin Ms.N. 1. 3 | | Article in Journal | | 1960 |
| Irish journal | Böll, Heinrich | Monograph or Collective Volume | Secker and Warburg | 1983 |
| Irish Labour History Society archives and museum | Hunter, Jennifer | Article in Journal | | 1997 |
| Irish levies for the army of Sweden, 1609-10 | Bourke, E. | Article in Journal | | 1918 |
| Irish participation in Victoria's union movement, 1850-1900 | Pescod, Keith | Article in Journal | | 2011 |
| Irish peasant women in revolt : the Land League years | Tebrake, J. K. | Article in Journal | | 1992 |
| Irish politics on parade : the clergy, national societies, and St. Patrick's Day processions in nineteenth-century Montreal and Toronto | Trigger, Rosalyn | Article in Journal | | 2004 |
| Irish protestant travel to Europe, 1660-1727 | Ansell, Richard | Thesis | | |
| Irish records of the Nine Years' War : a brief survey, with particular notice of the relationship between Beatha Aodha Ruaidh Uí Dhomhnaill and the Annals of the Four Masters | Breatnach, Pádraig A. | Article in Book | | 2002 |
| Irish republicanism in England : the first phase, 1797-9 | Elliott, Marianne | Article in Book | | 1979 |
| Irish Rising : saving Ireland's soul | Taylor, Paul | Monograph or Collective Volume | Wilkinson | 2016 |
| Irish Rules. Gaelic football, family, work and culture in Western Australia | McCarthy, Nick | Article in Journal | | 2003 |
| Irish Sea studies : 900-1200 | Hudson, Benjamin T. | Monograph or Collective Volume | Four Courts | 2006 |
| Irish Transport and General Workers' Union, 1918 : annual report for 1918 | Irish Transport and General Workers' Union | Monograph or Collective Volume | Irish Transport and General Workers' Union | 1918 |
| Irish Transport and General Workers' Union: organisation in Dublin city and county, 1918-28 | Devine, Francis | Article in Journal | | 2009 |
| Irish travel writings as source material | Woods, C. J. (Christopher John) | Article in Journal | | 1992 |
| Irish travellers in America, 1730-1880 | Skelly, Joseph Morrison | Article in Journal | | 1988 |
| Irish travellers to the Dead Sea: The interplay and impact of empirical investigation and Biblical exegesis | O'Loughlin, Thomas | Article in Book | | 2018 |
| Irish warfare in the age of the military revolution : the 'Nine Years War', 1593-1603 | O'Neill, James | Thesis | | |
| Irish Working-Class Women and World War I | Culleton, C. A. | Article in Book | | 1997 |
| Irish-language children's literature : a short history, 1900s-2015 | Nic Congáil, Ríona | Article in Book | | 2025 |
| Irlanda y la monarquía hispánica : Kinsale 1601-2001 - guerra, política, exilio y religión | | Monograph or Collective Volume | Universidad de Alcalá. Consejo Superior de Investigaciones Científicas | 2002 |
| Jacobite Offaly, 1689-91 | Murtagh, Harman | Article in Book | | 1998 |
| Jacques II et l'expedition d'Irlande d'apres les depeches du Comte d'Avaux, ambassadeur extradorinaire de Louis XIV | Joannon, Pierre | Article in Journal | | 1993 |
| James Anthony Froude, a biography, 1 : 1818-56; 2 : 1856-1894. 2 vols. | Dunn, W. H. | Monograph or Collective Volume | | 1961 |
| James Blake and the projected invasion of Galway in 1602 | Jones, Frederick | Article in Journal | | 1950 |
| James Butler, twelfth Earl of Ormond, the Irish government, and the Bishops' Wars, 1638-1640 | Kelly, W. P. (William P.) | Article in Book | | 1997 |
| James Connolly's doctor | Hickey, Nora M. | Article in Journal | | 2022 |
| James Fitzpiers Fitzgerald, Captain Thomas Lee, and the problem of 'secret traitors': conflicted loyalties during the Nine Years' War, 1594-1603 | Canning, Ruth A. | Article in Journal | | 2015 |
| James Hack Tuke's narrative of the second, third and fourth weeks of William Forster's visit to some of the distressed districts in Ireland | | Article in Journal | | 1994 |
| James II's money of necessity, often called gunmoney | Went, A. E. J. | Article in Journal | | 1960 |
| James Reynolds' Ireland | Reynolds, James A. | Monograph or Collective Volume | Farrar, Strauss & Young | 1953 |
| Jane Addams and the Great Railway Strike of 1894 : towards a [reconstructed] universalist ethic | Yeates, Marian | Article in Book | | 1995 |
| Jennie Shanahan and the Irish Women Workers' Union | Curry, James | Article in Book | | 2015 |
| Jim Kemmy : stonemason, trade unionist, politician, historian | Callanan, Brian, 1949- | Monograph or Collective Volume | Liffey Press | 2011 |
| John Andrews and the formative years of the Irish Historic Towns Atlas | Davies, MarySimms, Anngret | Article in Book | | 2023 |
| John Andrews, 1927-2019: man, maps and map history | Horner, Arnold | Article in Book | | 2023 |
| John Carey and the American dream | Markey, Anne | Article in Journal | | 2013 |
| John Gwyn: Philanthropist (1755-1829), Muff | Gallagher, Ruairí | Article in Journal | | 2024 |
| John Murray and the Dublin book trade 1770-93 : with special reference to the "mysterious" Society of Dublin Booksellers | Zachs, William | Article in Journal | | 1995 |
| John Nugent Harris 1862-1953 | Patton, LindaPhillips, Louise | Article in Journal | | 2015 |
| John O'Donovan (1806-1861) : a biography | Boyne, Patricia | Monograph or Collective Volume | | 1987 |
| John Rocque on Dublin and Dubliners, 1756 | O'Kelley, Francis | Article in Journal | | 1939 |
| John Tennent, 1777-1813, United Irishman and Chevalier de la Légion d'Honneur | Black, Eileen | Article in Journal | | 1977 |
| John Wesley and Ireland | Bowmer, J. C. | Article in Journal | | 1954 |
| John Windele and Father John Casey : Windele's visit to Inis Tuaisceart in 1838 | De Brún, Pádraig | Article in Journal | | 1974 |
| John Windele's visit to Skellig Michael in 1851 | Harbison, Peter | Article in Journal | | 1976 |
| John Yates, a traveller in Connemara, 1875 | Dunleavy, John | Article in Journal | | 1991 |
| Jonathan Swift : 1667-1967, a Dublin tercentenary tribute | Edwards, PhilipMcHugh, Roger Joseph | Monograph or Collective Volume | Dolmen Press | 1967 |
| Jonathan's travels : Swift and Ireland | McMinn, Joseph | Monograph or Collective Volume | Appletree Press | 1994 |
| Jordan Roche, Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| Journal de voyage en Grande Bretagne et en Irlande, 1784. | Bombelles, Marc deGury, Jacques | Monograph or Collective Volume | | 1989 |
| Journal de voyage en Irlande, 1830 | Montalembert, C. F. R. de, Comte de MontalembertPauly, Marie-Hélène | Article in Journal | | 1941 |
| Journal Irlandais | Böll, Heinrich | Monograph or Collective Volume | Éditions du Seuil | 1969 |
| Journal of a tour to Dublin and the counties of Dublin and Meath in 1699 | Verdon, James, 1652-1741
| Article in Journal | | 2012 |
| Journal of a visit to Kerry in July 1788 | Lyne, Gerard J. | Article in Journal | | 1988 |
| Journal of County Clare, 1681 | Dineley, Thomas (Dingley) | Article in Book | | 1998 |
| Journal of Paul Kane's western travels | Kane, PaulMacLaren, I. S. | Article in Journal | | 1989 |
| Journal of the Rev. Rowland Davies | Davies, Rowland, 1649-1721 | Article in Journal | | 1990 |
| Journey through County Clare, August 1788 | Beaufort, Daniel Augustus | Article in Book | | 1998 |
| Journey through the Dark | O'Callaghan, Cathal | Article in Journal | | 1978 |
| Journeys in Ireland : literary travellers, rural landscapes, cultural relations | Ryle, M. | Monograph or Collective Volume | Ashgate | 1999 |
| Judge Christian's trip to Ireland | Seed, Eleanor | Article in Journal | | 1992 |
| Keir Hardie's visit to Mayo in 1906 | Dunleavy, J. | Article in Journal | | 1990 |
| Kilcruttin’s Forgotten People | Adams, Terry | Article in Book | Offaly Historical and Archaeological Society (Offaly History) | 2024 |
| Kilkenny : its architecture and history | | Monograph or Collective Volume | An Taisce | 1977 |
| Kilkenny colonels and their regiments in the Jacobite war, 1689-91 | Murtagh, Harman | Article in Journal | | 1993 |
| Kilkenny encounters Rome:a KAS [Kilkenny Archaeological Society] trip to Rome nearly twenty years ago | Hegarty, Maureen | Article in Journal | | 2011 |
| Kilkenny in the Jacobite war, 1689-91 | Simms, J. G. (John Gerald) | Article in Journal | | 1961 |
| Killarney and the south of Ireland | Hall, C. S. | Monograph or Collective Volume | Miros | 1976 |
| Kilmallock Dominican priory : an architectural perspective, 1291-1991 | Hogan, Arlene | Monograph or Collective Volume | | 1991 |
| Kindness, cruelty and the Nine Years' War | Toland, Éamonn | Article in Journal | | 2021 |
| Kinelmeaky and the Munster plantation | Nicholls, K. W. (Kenneth W.) | Article in Journal | | 1980 |
| Kings in conflict : exhibition review | Stewart, Anthony Terence Quincey, 1929-2010 | Article in Journal | | 1991 |
| Kings in conflict : Ireland in the 1690s | | Monograph or Collective Volume | Ulster Museum | 1990 |
| Kings in conflict : Ireland in the 1690s : educational resource pack | Anonymous | Monograph or Collective Volume | Ulster Museum and Public Record Office in Northern Ireland | 1990 |
| Kinsale 1601 - The aftermath in West Cork, 1602 | O'Flynn, Paddy | Article in Journal | | 2015 |
| Kinsale : the Spanish intervention in Ireland at the end of the Elizabethan wars | Silke, John J. | Monograph or Collective Volume | University P. | 1970 |
| Kinsale : the Spanish intervention in Ireland at the end of the Elizabethan wars | Silke, John J. | Monograph or Collective Volume | Four Courts | 2000 |
| L'épopée celtique d'Irlande | Markale, Jean | Monograph or Collective Volume | | 1971 |
| L'Irlande sociale, politique et religieuse | Beaumont, Gustave de, 1802-1866 | Monograph or Collective Volume | CERIUL, Université Charles de Gaulle, Lille III | 1990 |
| L'Irlande; sociale, politique, et religieuse. 2 vols. | Beaumont, Gustave de, 1802-1866 | Monograph or Collective Volume | | 1839 |
| La vie parisienne. August 1938 | Egan, Charles
| Article in Journal | | 2017 |
| Labour and the politics of disloyalty in Belfast, 1921-39 : the moral economy of loyalty | Loughlin, Christopher J. V. | Monograph or Collective Volume | Palgrave Macmillan | 2018 |
| Labour history sources in the Linen Hall Library, Belfast | Crossey, Ciaran | Article in Journal | | 1997 |
| Labour in County Louth, 1912-1923 | Maguire, Martin | Article in Book | | 2017 |
| Labouring beside Lough Erne : a study of the Fermanagh Labour movement, 1826-1932 | Quinn, Jim | Monograph or Collective Volume | Umiskin Press [for Fermanagh Council of Trade Unions] | 2019 |
| Lady Arabella Denny, 1707-92 | Butler, B. B. | Article in Journal | | 1947 |
| Lady Chatterton, rambles, 1838 | Chatterton, Georgina | Article in Book | | 1998 |
| Lament for the princes of Tyrone and Tyrconnell. Mac an Bhaird's elegy on the Ulster lords | Meehan, Helen | Article in Journal | | 2011 |
| Land of hope and glory, 1949 | Clune, Frank | Article in Book | | 1998 |
| Land reform in Ireland : a legal history of the Irish land problem and its settlement | Kolbert, C. F.O'Brien, T. | Monograph or Collective Volume | University of Cambridge | 1975 |
| Landlordism and ground rents | Ó Cillín, Proinnsiás | Article in Book | | 1992 |
| Larks and lapses of Lingy: aistriúcháin le Nioclás Tóibín ar leabhair chanónta do pháistí | Nic Lochlainn, Caoimhe | Article in Book | | 2014 |
| Larry O'Hooligan and the Second Anglo-Boer War | Griffin, Brian | Article in Journal | | 2023 |
| Le corsaire François Thurot et l'expédition de Carrickfergus en Irlande, (1759-1760) | Malo, Henri | Article in Journal | | 1918 |
| Le deux vies de la fête patronale | Ó Giolláin, Diarmuid | Article in Book | | 1994 |
| Le lettere inedite di Luca Wadding ad Antonio Caracciolo e la riforma liturgica di Urbano VIII | | Article in Journal | | 1973 |
| Le Musée d'Archéologie Nationale et les Gaulois du XIXe ou XXIe Siècle | | Monograph or Collective Volume | Le Musée d'Archéologie Nationale (MAN) | 2012 |
| Leaf from the Travel Diary, 1831-2, of an old Clongownian | Anonymous | Article in Journal | | 1944 |
| Lebor Gabhála Érenn | Dillon, Myles | Article in Journal | | 1956 |
| Legible affect and physical perspective-taking : promoting critical literacy about migration with Marie-Louise Fitzpatrick’s wordless picturebook, Owl Bat Bat Owl | Reschenhofer, Barbara Katharina | Article in Journal | | 2025 |
| Leibniz and the Jacobite war : reports and reflections on the Battle of the Boyne and events in Ireland, 1689-91 | O'Hara, James G. | Article in Journal | | 1991 |
| Léiriú bailte Árd Mhacha ar na léarscáileanna 1575-1864 | Mac Aodha, Breandán | Article in Journal | | 1987 |
| Léiriú phríomhlonnaíochtai Lú ar na léarscáileanna, 1573-1864 | Mac Aodha, Breandán | Article in Journal | | 1986 |
| Les voyageurs français en Irlande au temps du romantisme | Pauly, Marie-Hélène | Monograph or Collective Volume | Gabriel Enault | 1939 |
| Letters from abroad : the grand tour correspondence of Richard Pococke and Jeremiah Milles, vol. 1 : letters from the continent (1733-34) | Pococke, Richard, 1704-1765 | Monograph or Collective Volume | Pococke Press | 2011 |
| Letters from abroad : the grand tour correspondence of Richard Pococke and Jeremiah Milles, vol. 2 : letters from the continent (1736-37) | Pococke, Richard, 1704-1765 | Monograph or Collective Volume | Pococke Press | 2012 |
| Letters from an Armenian in Ireland to his friends in Trebisonde | Anonymous | Monograph or Collective Volume | [s.n.] | 1756 |
| Letters from Clare, 1852 | Martineau, Harriet | Article in Book | | 1998 |
| Letters from Connaught to a Wild Goose | De Breffny, Brian | Article in Journal | | 1978 |
| Letters from England 1813-1844 | Colvin, ChristinaEdgeworth, Maria, 1768-1849 | Monograph or Collective Volume | Oxford University Press | 1971 |
| Letters from Ireland | Hooper, GlennMartineau, Harriet, 1802-1876 | Monograph or Collective Volume | Irish Academic Press | 2001 |
| Letters from Sir Robert Cecil to Sir George Carew | | Monograph or Collective Volume | Printed for the Camden Society | 1864 |
| Letters of Jean de la Fouleresse to the King of Denmark | Barbé, L.Payen de la Fouleresse, Jean | Article in Journal | | 1990 |
| Letters of Lord Longford and others on Irish affairs, 1687-1702 : Ellis Papers, BL MS | | Article in Journal | | 1985 |
| Letters of Owen Roe O'Nial | [Pollock, Joseph] | Monograph or Collective Volume | | 1779 |
| Lewis Dillwyn's visit to Kerry, 1809 | Lyne, Gerard J. | Article in Journal | | 1982 |
| Lewis Dillwyn's visit to Waterford, Cork and Tipperary in 1809 | Lyne, Gerard J. | Article in Journal | | 1986 |
| Liberty and Catholic politics, 1790-1990 | O'Ferrall, Fergus | Article in Book | | 1991 |
| Life after Emmet’s death : Sarah Curran’s literary and friendship circle | Byrne, Angela | Article in Journal | | 2022 |
| Life and death in County Clare, 1849 | Hall, Spenser T. | Article in Book | | 1998 |
| Life in Ireland - sketches drawn in the interior of The Green Isle | [Special correspondent of the 'Cincinnati Daily Gazette] | Article in Journal | | 2014 |
| Life of Aodh Ruadh O Domhnaill | Walsh, Paul, Revd, 1885-1941 | Article in Journal | | 1937 |
| Like sheep to the shambles? Slaughter and surrender during Tyrone's rebellion, 1593-1603 | O'Neill, James | Article in Journal | | 2018 |
| Limerick | Hodkinson, Brian | Article in Book | | 2018 |
| Limerick : as others saw us | Lysaght, Paddy | Article in Journal | | 1985 |
| Limerick and France during the Jacobite war of 1689-1691 : part 1 | Mulloy, Sheila | Article in Journal | | 1989 |
| Limerick and France during the Jacobite war of 1689-1691 : part 2 | Mulloy, Sheila | Article in Journal | | 1990 |
| Limerick as I saw it, 1848 | Balch, William S | Article in Journal | | 1995 |
| Limerick in the golden age of siege warfare | Burke, James | Article in Book | | 1995 |
| Limerick Pork Butchers' Society - the formative years 1871-1890 | Haugh, Dominic | Article in Journal | | 2023 |
| Link with 'Leinster'. | Stringer, Fred | Article in Journal | | 2017 |
| Lisavaird I.C.A. | Carey, Myrle | Article in Journal | | 2004 |
| Lloyd's tour of Clare, 1780 (from Henn's exact reprint of 1893) | Lloyd, JohnWeir, Hugh | Monograph or Collective Volume | Ballinakella | 1986 |
| Locked out: the 1905 dispute between the bricklayers' union (A.G.I.B.S.L.T.W.) and the Master Builders' Association | Hogan, John | Article in Journal | | 2008 |
| Lockout centenary : Dún Laoghaire, 1913-2013 | | Monograph or Collective Volume | Dún Laoghaire 1913 Commemorative Committee | 2013 |
| Londonderry air | Martineau, G. D. | Article in Journal | | 1941 |
| Loosening the chains : the story of the Nenagh Branch ITGWU - SIPTU, 1918-1997 | Lewis, Ger | Monograph or Collective Volume | Relay Books | 2003 |
| Lord Galway and the penal laws | Kelly, Patrick | Article in Book | | 1987 |
| Lord Kilmallock's letters to his wife | Simms, J. G. (John Gerald) | Article in Journal | | 1957 |
| Lord Macaulay on Londonderry, Aughrim, Enniskillen and the Boyne | Macaulay, Thomas Babington, 1st baron Macaulay, 1800-1859 | Monograph or Collective Volume | Ulster Society for the Promotion of Ulster-British Heritage and Culture | 1989 |
| Lost Boys. A collaborative project by Susan McKay [Text] and Willie Doherty [Photographs] | Doherty, WillieMcKay, Susan | Article in Journal | | 2013 |
| Lough Derg and The West Clare, 1946 | Rolt, Lionel | Article in Book | | 1998 |
| Lough Derg in native Irish poetry | Ó Dúshláine, Tadhg | Article in Journal | | 1988 |
| Lough Derg, the continent of Europe and the recesses of the mind | Haren, Michael | Article in Journal | | 1994 |
| Louth milling companies | Lancaster, Simon | Article in Journal | | 2010 |
| Lovely is the Lee | Gibbings, Robert John | Monograph or Collective Volume | Dent | 1983 |
| Lovely is the Lee | Gibbings, Robert John | Monograph or Collective Volume | Dent | 1945 |
| Lucan's 'Bellum civile' in Ireland: structure and sources | Poppe, Erich | Article in Journal | | 2016 |
| Magazinist Maginn | Greer, Patrick | Article in Journal | | 1947 |
| Maguire's revolt but Tyrone's war: proxy war in Fermanagh, 1593-4 | O'Neill, James | Article in Journal | | 2016 |
| Máirín Cregan (Ryan) | Ryan, James G. | Article in Journal | | 2013 |
| Major General Sir Hugh ('Black') Tudor | Ryan, Gerald | Article in Journal | | 2005 |
| Making nations : O'Connell, religion and the creation of political identity | Girvin, Brian | Article in Book | | 1991 |
| Manor Street. Grangegorman and Stoneybatter: from medieval manor to 'hipster quarter | Dunne, Lynda | Article in Journal | | 2023 |
| Manus "the magnificent" : O'Donnell as Renaissance prince | Bradshaw, Brendan | Article in Book | | 1979 |
| Mapping futures? Digitisation, spatial technologies and historic town atlases | Lilley, Keith D. | Article in Book | | 2013 |
| Mapping Meath in the early nineteenth century : with an atlas of William Larkin's Map of County Meath, 1812 | Horner, Arnold | Monograph or Collective Volume | Wordwell in association with Meath County Council Library Service | 2007 |
| Mapping the Ulster Plantation. The map collection of the Cardinal Ó Fiaich Library and Archive, Armagh | Hegarty, Roddy | Article in Journal | | 2011 |
| Maps and map-related sources | Andrews, J. H. (John Harwood) | Article in Book | | 1998 |
| Maps and texts in comparative dimensions | Clarke, Howard B.Gearty, Sarah | Article in Book | | 2013 |
| Maps in local studies libraries | McAllister, Kate | Article in Journal | | 1991 |
| Mar chonnac-sa an Clár, 1909 | Ó hAnnracháin, Peadar | Article in Book | | 1998 |
| Marbhna Aodha Ruaidh Uí Dhomhnaill (1602) | Breatnach, Pádraig A. | Article in Journal | | 1973 |
| Marguerite Moore and the Ladies' Land League | Whelehan, Niall | Article in Journal | | 2022 |
| Maria Frances Dickson (1809-85) - a forgotton Limerick writer of the nineteenth century | Fischer, Joachim | Article in Journal | | 2017 |
| Marianus Scotus : scribe and monastic founder | Dilworth, Mark, 1924-2004 | Article in Journal | | 1965 |
| Marlborough's siege of Cork, 1690 | Simms, J. G. (John Gerald) | Article in Journal | | 1969 |
| Masons marks at Ennis friary sacristy | Kearns, Mary | Article in Journal | | 2001 |
| Mass politics and sectarian conflict, 1823-1830 | Connolly, Sean J. | Article in Book | | 1989 |
| Master Deighan and his geography | Little, Angela | Article in Journal | | 1958 |
| Matériel para la Batalla de Kinsale | García Hernán, Enrique | Article in Book | | 2010 |
| Mathew Carey in Ireland, 1760-84 | Carter, E. C. | Article in Journal | | 1966 |
| Matt Harris and the Ballinasloe Tenant Defence Association, 1876-9 | Casey, Brian | Article in Book | | 2013 |
| Matters relating to the indictments of 'the fugitive earls and their principal adherents' | Harris, F. W. | Article in Journal | | 1983 |
| Maurice Kyffin's advice on training infantry in Ireland, October 1597 | O'Neill, James | Article in Journal | | 2018 |
| Mayo and the rising of 1641 | Gillespie, Raymond | Article in Journal | | 1985 |
| McQuaid's 'old granny' | de Haan, James | Article in Journal | | 2015 |
| Meath landowners in the Jacobite war | Simms, J. G. (John Gerald) | Article in Journal | | 1962 |
| Mechanics' and similar institutes in Counties Antrim, Armagh and Down, 1820-1870, and their contribution to the education of the working-class adult | Duffy, Seamus Sean | Thesis | | 1986 |
| Medieval English Lowcray and Loughrea, Ireland | Breeze, Andrew | Article in Journal | | 2004 |
| Meet my ancestor....Elizabeth Shaw Beavan | Nunn, Lynette | Article in Journal | | 2010 |
| Meloncholy madness : a coroner's casebook | McGoff-McCann, Michelle | Monograph or Collective Volume | Mercier Press | 2003 |
| Memoir of Chief Justice Lefroy, By his Son, T.L. | Lefroy, Thomas | Monograph or Collective Volume | NA | 1871 |
| Memories of a Scots visitor | Riddell, Tom | Article in Journal | | 1990 |
| Memories of Knockrabo | Slater, Pamela | Article in Journal | | 2011 |
| Memories of St John's girl's school, part 1 | Harrold, Patsy | Article in Journal | | 1984 |
| Methodist secondary education : a history of the contribution of Methodism to secondary education in the United Kingdom | Pritchard, F. C. | Monograph or Collective Volume | | 1949 |
| Michael Condon's visit to Derrynane, 1839 | Canning, B. J. (Bernard J.) | Article in Journal | | 1984 |
| Military barracks in an age of revolt and war | Fleming, David A. | Article in Book | | 2018 |
| Mineralogical and geological travellers in Donegal 1787-1812 | MacArthur, C. W. P. | Article in Journal | | 1987 |
| Miscellanea : an early nineteenth century traveller in Limerick | Lysaght, Paddy | Article in Journal | | 2001 |
| Miscellanea : an unhappy experience in Cruise's Hotel | Irwin, Liam | Article in Journal | | 2000 |
| Miseries and beaties of Clare, 1835 | Binns, Jonathan, 1785-1871 | Article in Book | | 1998 |
| Missions comparable? the Lough Foyle and Kinsale landings of 1600 and 1601 | Morgan, Hiram | Article in Book | | 2004 |
| Mná na hEireann - Bennettsbridge style | Cullen, Patricia | Article in Journal | | 2009 |
| Monastic proto-towns and Viking towns - environment | Clarke, H.B. | Article in Book | | 2018 |
| Monastic proto-towns and Viking towns - Placenames | Ó Muraíle, Nollaig | Article in Book | | 2018 |
| Monastic proto-towns and Viking towns - Religion | Swift, Catherine | Article in Book | | 2018 |
| Mondays at Gaj's : the story of the Irish Women's Liberation Movement | Stopper, Anne | Monograph or Collective Volume | Liffey Press | 2006 |
| More maps and texts: sources and the Irish Historic Towns Atlas | | Monograph or Collective Volume | Royal Irish Academy | 2018 |
| More on Ptolemy's evidence for Celtic Ireland | Bernardo Stempel, Patrizia de | Article in Book | | 2005 |
| More Tales of Irish Saints | Curtayne, Alice | Monograph or Collective Volume | The Talbot Press Limited | 1957 |
| Mothers, maidens and myths : a history of the Irish Countrywomen's Association | Ferriter, Diarmaid | Monograph or Collective Volume | FÁS | 1995 |
| Mount Merrion House | Flanagan, Bonnie | Article in Journal | | 2010 |
| Mounting the counter-attack : the Roman Catholic hierarchy and the destruction of Parnellism | Larkin, Emmet | Article in Journal | | 1963 |
| Mountjoy : Elizabethan general | Falls, Cyril Bentham | Monograph or Collective Volume | Odhams P. | 1955 |
| Mountjoy Fort and Mountjoy Castle, county Tyrone | Fee, AidanMayes, Frank | Article in Journal | | 2012 |
| Mountmellick's CYMS Cinema | Corcoran, Margaret | Article in Journal | | 2006 |
| Moygara castle: a siting and map regression study | Foley, Phyl ; O'Conor, Kieran | Article in Book | NA | 2023 |
| Mrs. Delany : an eighteenth-century Handelian | Myers, R. M. | Article in Journal | | 1946 |
| Much more than 'a group of women who drank tea with their hats on' : the Irish Countrywomen's Association and women's empowerment in mid-twentieth-century Kerry | Kenneally, Rhona Richman | Article in Book | | 2020 |
| Múineadh na Fiannaíochta | Herbert, Máire | Article in Book | | 1978 |
| Mullingar men's Achill experience | McKinstry, Noel | Article in Journal | | 1999 |
| Multi-dimensionality | Clarke, Howard B.Gearty, Sarah | Article in Book | | 2013 |
| Muscular Christians, The Limerick Young Men’s Protestant Association, 1912–1923 | Brown , Craig Copley | Article in Book | | 2023 |
| My great-uncle's mathematical conundrums | Farry, Neal | Article in Journal | | 2017 |
| My memories of Moneystown Hall | O'Byrne, Maire | Article in Journal | | 2001 |
| My own private Ireland - which includes Kilmallock | Thompson, Donna Fay | Article in Journal | | 2001 |
| Napoleon's Marshal in County Antrim, July 1825 | Roberts, Alasdair | Article in Journal | | 2011 |
| Narratives illustrative of the contests in Ireland in 1641 and 1690 | | Monograph or Collective Volume | Printed for the Camden Society by J.B. Nichols and Son | 1841 |
| National festivals, the state and "protestant ascendancy" in Ireland, 1790-1829 | Hill, Jacqueline R. | Article in Journal | | 1984 |
| Nationalism and the Irish peasant, 1800-48 | Brown, T. N. | Article in Journal | | 1953 |
| Nationalism, pacificism, internationalism : Louie Bennett, Hanna Sheehy-Skeffington, and the problems of 'defining feminism' | Ward, Margaret | Article in Book | | 1997 |
| Nationalisms and the contemporary historians of the Jacobite war in Ireland | Kelly, Patrick | Article in Book | | 1995 |
| Native reaction to the westward enterprise : a case-study in Gaelic ideology | Bradshaw, Brendan | Article in Book | | 1978 |
| Navigating a lone channel : Stephen McGonagle, trade unionism and Labour politics in Derry | Devine, Francis | Monograph or Collective Volume | SIPTU in association with the Irish Labour History Society | 2000 |
| Neill Garve : English ally and victim | Falls, Cyril Bentham | Article in Journal | | 1949 |
| Neither Lenin nor Wilson : the evolving anti-imperialism of three women of the transatlantic Irish left, 1916-1923 | McKillen, Elizabeth | Article in Book | | 2022 |
| New initiatives and Fenian Street | Perrem, Sarah | Article in Book | | 2014 |
| Nineteenth century tourists in Co. Donegal | McCracken, J. L. | Article in Journal | | 1967 |
| Nineteenth-century elementary education in the archdiocese of Tuam | Mulryan-Moloney, Maeve | Monograph or Collective Volume | Irish Academic Press | 2001 |
| No good days but the present ones? Readers' letters to Woman's Way, 1963-9 | Clear, Caitriona | Article in Book | | 2015 |
| Note from a passing tourist | Muldoon, Gerard | Article in Journal | | 2005 |
| Notes and Queries. Castlewarden and King William's army | O'Malley, Michael C. | Article in Journal | | 2013 |
| Notes on a Clare tour, 1846 | Manners, John | Article in Book | | 1998 |
| Notes on an expedition to Rockall | Praeger, R. Lloyd | Article in Journal | | 1897 |
| Notes on guilds on the eve of the French Revolution | Ó Gráda, Cormac | Monograph or Collective Volume | UCD School of Economics | 2018 |
| Notes on Young's tour, 1777-79 | Cantwell, Brian J. | Article in Journal | | 1952 |
| Notes towards a biographical dictionary of the Irish in Spain : some O'Neills | Walsh, Micheline | Article in Journal | | 1959 |
| Notes. 'Enniscorthy Emily' and an armoured train | Kinsella, Anthony | Article in Journal | | 2018 |
| Notes. Bóthar na nUltach | Spillane, Milo | Article in Journal | | 2014 |
| Notes. Irish girls in the Women's Land Army | O'Halloran, Michael | Article in Journal | | 2016 |
| Notícias do Brasil (1828-1829) | Walsh, R. (Robert) | Monograph or Collective Volume | Editora da Universidade de Sao Paulo | 1985 |
| Now and in time to be : Ireland and the Irish | Keneally, Thomas | Monograph or Collective Volume | Ryan Publishing | 1991 |
| Ó Domhnaill abú! The battle of the Curlews | Shanley, Francis | Article in Journal | | 1943 |
| Ó Domhnaill's claims for military service | Ó Lochlainn, Colm, 1892-1972 | Article in Journal | | 1961 |
| Ó Domhnaill's inauguration, according to Pilib Ó Súilleabháin Bhéarra | Ó Canann, Tomás G. | Article in Journal | | 2007 |
| O'Connell and German politics | Alter, Peter | Article in Book | | 1991 |
| O'Connell and La Fontaine. Two national leaders in an age of reform | McDougall, D. J. | Article in Journal | | 1948 |
| O'Connell and repeal 1840-1845 | MacDonagh, Oliver | Article in Book | | 1983 |
| O'Connell and the making of Irish political culture | Garvin, Tom | Article in Book | | 1991 |
| O'Connell and the Repeal Party | Blackall, Henry, SirWhyte, J. H. | Article in Journal | | 1960 |
| O'Connell family tracts, 1 | | Monograph or Collective Volume | Browne and Nolan | 1947 |
| O'Connell in Irish folk tradition | Ó Muirithe, Diarmaid | Article in Book | | 1991 |
| O'Connell papers | Anonymous | Article in Book | | 1944 |
| O'Connell's impact on the organisation and development of German political Catholicism | Grogan, Geraldine F. | Article in Book | | 1991 |
| O'Connell, Davis and the Colleges Bill | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Monograph or Collective Volume | Basil Blackwell | 1948 |
| O'Connell, Montalembert and the birth of Christian democracy in France | Joannon, Pierre | Article in Book | | 1991 |
| O'Mellan's account of the battle of Benburb, 1646 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1947 |
| O'Neill & Ormond : a chapter in Irish history | Coffey, Diarmid | Monograph or Collective Volume | | 1914 |
| O'Neill's frontier campaign of 1595 in mid Armagh | McGleenon, C. F. | Article in Journal | | 1994 |
| O'Rourke strongholds of west Breifne and some other chieftaincies : photographs with historic notes and maps | Anonymous | Monograph or Collective Volume | [s.n.] | 1993 |
| O'Sullivan Beara's mighty withdrawal | Harvey, Dan | Article in Journal | | 2003 |
| O'Sullivan Beare in Spain : some unpublished documents | Walsh, M. K. | Article in Journal | | 1990 |
| O'Sullivan Bere : the story of the fight for the southern ports and the great retreat | De Blacam, Aodh | Article in Journal | | 1947 |
| Observation on agriculture, 1813 | Curwen, John | Article in Book | | 1998 |
| Observations on the manuscript of Tadhg Ó Cianáin | Ó Macháin, Pádraig | Article in Book | | 2011 |
| Obstetricians and gynaecologists | Murphy, John F. | Article in Book | | 2008 |
| Occupation of the county of Galway by the Anglo-Normans after 1237 | Knox, H. T. (Hubert Thomas) | Article in Journal | | 1901 |
| Olivia Mary Taaffe, 1832-1918 : foundress of St Joseph's Young Priests Society | Gaughan, J. Anthony, 1932- | Monograph or Collective Volume | Kingdom Books | 1995 |
| On some ancient remains at Kilmaclenine, with illustrations from the Pipa Colmani | Olden, Thomas | Article in Journal | | 1879 |
| On the fringe of letters | O'Meara, John | Article in Journal | | 1997 |
| On the Irish PIg | Scharff, R.F. | Article in Journal | | 1917 |
| On tour with Derry and Johnstone | Johnstone, George | Article in Book | | 2000 |
| One hundred years ago 2011. Excerpts from the Cork Examiner 1911 | Caplice, John | Article in Journal | | 2011 |
| Opposites attract: Hugh O'Neill and Red Hugh O'Donnell | McGinty, Matthew | Article in Journal | | 2014 |
| Ordinary lives, death, and social class. Dublin city Coroner's Court, 1876-1902 | Breathnach, Ciara | Monograph or Collective Volume | Oxford University Press | 2023 |
| Origin and history of the O'Dohertys | Mathews, Anthony | Monograph or Collective Volume | The author | 1973 |
| Origin and history of the O'Donoghues | Mathews, Anthony | Monograph or Collective Volume | | 1973 |
| Origin of the O'Reillys and a history of the sept | Mathews, Anthony | Monograph or Collective Volume | Mathews | 1970 |
| Origin of the surname O'Flaherty, with a short history of the sept | Mathews, Anthony | Monograph or Collective Volume | Mathews | 1968 |
| Origin of the surname O'Kelly, with a short history of the sept | Mathews, Anthony | Monograph or Collective Volume | Mathews | 1968 |
| Origins and developments of St. Mary's School for Deaf Girls, Cabra | Broderick, TerriDuggan, Regina | Monograph or Collective Volume | St. Mary's School for Deaf Girls | 1996 |
| Origins of Irish nationalism | Murtagh, D. | Article in Journal | | 1950 |
| Origins of the Royal Irish Academy | O'Conor, C. | Article in Journal | | 1949 |
| Oscar Wilde | Fido, Martin | Monograph or Collective Volume | | 1973 |
| Outrage reports | Fitzsimons, Fiona | Article in Journal | | 2022 |
| Paidir an Tiarna agus an dlí | Oates, Gerry | Article in Journal | | 2010 |
| Painters in union : the Irish Nationwide Painters' & Decorators' trade union and its forerunners | Callan, Charles | Monograph or Collective Volume | Watchword | 2008 |
| Parliament and politics in Williamite Ireland, 1690-1703 | Doyale, Thomas | Thesis | | 1992 |
| Parliamentary logick | Hamilton, W. G. | Monograph or Collective Volume | | 1808 |
| Parnell's vindication | Harrison, Henry | Article in Journal | | 1947 |
| Parteen : to organise of not? | McCarthy, Michael | Article in Journal | | 1984 |
| Patrick Sarsfield and the Williamite war | Wauchope, Piers | Monograph or Collective Volume | Irish Academic Press | 1992 |
| Patrick Sarsfield, part 1 | McCarthy, Michael | Article in Journal | | 1990 |
| Patterns of betrayal : the flight from socialism : papers and viewpoints which set out the struggle for the Workers' Party | Anonymous | Monograph or Collective Volume | Workers' Party of Ireland | 1993 |
| Payback: the Dublin bricklayers' strike, 1920-21 | Hogan, John | Article in Journal | | 2010 |
| Pen-pictures of Castlebridge 1798 | Tobin, Andy | Article in Book | | 1998 |
| Perchance to Ireland | Hughes, Patrick H. | Monograph or Collective Volume | Minerva Press | 1998 |
| Perspectives on Irish settlement studies | Simms, Anngret | Article in Book | | 1999 |
| Phelim MacFeagh's revolt, 1597-1599 | O'Brien, Andrew | Article in Journal | | 1998 |
| Philip O'Sullivan Beare's sensational representations of the death of Spain's 'mortallest enemy', Sir John Norris (1547x50-1597) | Lyons, Mary Ann | Article in Book | | 2016 |
| Pilgrimages | Barber, Richard | Monograph or Collective Volume | | 1991 |
| Piss-pots, printers and public opinion in eighteenth-century Dublin : Richard Twiss's Tour in Dublin | Powell, Martyn J. | Monograph or Collective Volume | Four Courts | 2009 |
| Plantation towns : Bandon, Derry~Londonderry and Armagh | Margey, Annaleigh | Article in Book | | 2018 |
| Pococke's journey through county Down in 1760 | Woods, C. J. (Christopher John) | Article in Journal | | 1985 |
| Poem on the battle of Dun (1260). | MacConmidhe, Gilla-Brighde | Article in Book | | 1849 |
| Political discourse and the Nine Years’ War in late Elizabethan Ireland, c.1593–1603 | Heffernan, David | Article in Journal | | 2020 |
| Political women and reform in Tudor Ireland | Brady, Ciarán | Article in Book | | 1991 |
| Population mobility and alms : poor migrants in the Midlands during the early seventeenth century | Kent, Joan R. | Article in Journal | | 1981 |
| Poverty in Ireland 1837 - a Hungarian's view (Szegénység Irlandban) | Eötvös, Baron József, 1813-1871 | Monograph or Collective Volume | Phaeton Publishing [Dublin] | 2015 |
| POWs and Internees. Collecting for prisoners in 1916 | Patterson, Tony | Article in Journal | | 2021 |
| Presentation School : girls' roll book, 1822-1839 | Quigley, Christy | Article in Journal | | 1994 |
| Presenting Kilkenny to the teachers a hundred years ago | Hegarty, Maureen | Article in Journal | | 2012 |
| Prince of Dublin printers : the letters of George Faulkner | | Monograph or Collective Volume | University of Kentucky Press | 1972 |
| Princeton MS. Garrett 70 (1081-82) and other Regensburg Manuscripts as Witnesses to an Irish Intercessory Formula and the Linguistic Features of Late Eleventh-Century Middle Irish | Lash, Elliott | Article in Journal | | 2020 |
| Principles and pragmatism : the early life and career of Daniel O'Neill at the court of Charles I, 1610?-1650 | Larkin, Carmel | Thesis | | 2002 |
| Profits and patriotism : Nicholas Weston, Old English merchants, and Ireland's Nine Years' War, 1594-1603 | Canning, Ruth A. | Article in Journal | | 2016 |
| Promenade d'un français dans l'Irlande | De Latocnaye | Monograph or Collective Volume | | 1797 |
| Provincial grievance and national revolt : Munster in the nine years' war | Sheehan, A. J. (Anthony J.) | Article in Journal | | 1982 |
| Provincial grievance and national revolt: Munster in the nine years' war | Sheehan, Anthony Joseph | Thesis | | 1981 |
| Ptolemy revisited | Mac An Bhaird, Alan | Article in Journal | | 1991 |
| Publications of Irish interest published by Irish authors on the Continent of Europe prior to the eighteenth century | McNeill, Charles | Article in Journal | | 1930 |
| Pückler's progress : the adventures of Prince Pückler-Muskau in England, Wales and Ireland as told in his letters to his former wife, 1826-9 | | Monograph or Collective Volume | | 1987 |
| Putting the capital H in Housewife : the role of the Irish Housewives Association in the politicisation of women | Farrell, Aisling | Article in Book | | 2012 |
| Putting women in the picture: the impact of the Northern Ireland Women's Coalition on Northern Irish politics | Molinari, Véronique | Article in Journal | | 2007 |
| Queen Victoria's record of her visit to Killarney during August 1861 | | Article in Journal | | 1999 |
| Race, difference, and Irish identity in Cartoon Saloon’s 2009 film, The Secret of Kells | Harvey, Kate | Article in Journal | | 2025 |
| Rambles in Clare, 1810 | Reed, William | Article in Book | | 1998 |
| Rambles in Clare, 1911 | Lynd, Robert | Article in Book | | 1998 |
| Rambles through the south of Ireland : an antiquarian's journey | Ó Riain-Raedel, Dagmar | Article in Journal | | 2008 |
| Rambling down the Suir : the past and present of a great Irish river | Fewer, Michael | Monograph or Collective Volume | Ashfield | 2009 |
| Rathlin Island : extracts from a diary written during a scientific tour of Co. Antrim, 1806 | Wright, Samuel | Article in Journal | | 1971 |
| Rathlin's famous visitors over the centuries | McCurdy, Augustine | Article in Journal | | 2004 |
| Records and recollections : a history of the Diocesan Secondary School for Girls, 1849-1974 | Jagoe, Muriel | Monograph or Collective Volume | The author | 1986 |
| Red Hugh and Rose O'Neill | Donnelly, Morwena | Article in Journal | | 1986 |
| Red Hugh at Dundalk | Donnelly, Mowenna | Article in Journal | | 1957 |
| Red Hugh O'Donnell and the Nine Years War | McGettigan, Darren | Monograph or Collective Volume | Four Courts | 2005 |
| Red Hugh O'Donnell and the Nine Years War | McGettigan, Darren | Thesis | | 2004 |
| Red Hugh O'Donnell the soldier | O'Brien, B. | Article in Journal | | 1971 |
| Red Hugh's march to Kinsale | O'Kane, Joe | Article in Journal | | 1987 |
| Redistributing the population : GIS adds value to historical demography | Lee, Janette | Article in Journal | | 1996 |
| Redress: Ireland's Institutions and Transitional Justice | | Monograph or Collective Volume | University College Dublin Press | 2022 |
| Registrars of title | McCaffrey, Brigid | Article in Book | | 1992 |
| Registrum cantariae S. Salvatoris Waterfordensis : (B.M. Harl. 3765) | | Article in Journal | | 1966 |
| Registrum Iohannis Mey : the register of John Mey, archbishop of Armagh, 1443-56 | | Monograph or Collective Volume | HMSO | 1972 |
| Relating feminisms, nationalisms and imperialisms : Ireland, India and Margaret Cousins's sexual politics | Candy, Catherine | Article in Journal | | 1994 |
| Relazioni di viaggio in Inghilterra, Francia e Svezia | Magalotti, LorenzoMoretti, W. | Monograph or Collective Volume | | 1968 |
| Religion and the Irish Boys' Brigade, 1888-1914 | Power, Brendan | Article in Book | | 2018 |
| Remembering and forgetting the Great Famine in France and Ireland | Neville, Grace | Article in Journal | | 2012 |
| Remembering Hilda and Andrée and their work | Owens, Rosemary Cullen | Article in Book | NA | 2012 |
| Reminiscences of a visitor to Cloughjordan in 1918 | Cochlan, Christopher | Article in Journal | | 1983 |
| Reminiscences of Daniel O'Connell, during the agitations of the Veto, Emancipation, and Repeal. By a Munster Farmer. [i.e. W.F. Taylor] | O'Connell, Daniel | Monograph or Collective Volume | | 1847 |
| Reminiscences of east Clare, 1849 | Carlyle, Thomas | Article in Book | | 1998 |
| Report on documents relating to the wardenship of Galway | MacLysaght, Edward | Article in Journal | | 1944 |
| Report on the compilation of a bibliography of source material for the history of Ireland, 1685-1702 | Simms, J. G. (John Gerald) | Article in Journal | | 1960 |
| Representing Counter-Reformation Rome through Ulster eyes | Mac Craith, Mícheál | Article in Book | | 2011 |
| Repurposing things in Irish painting and the Irish Literary Revival | Howes, Marjorie | Article in Journal | | 2011 |
| Rerum Hibernicarum scriptores veteres. 4 vols | O'Conor, Charles | Monograph or Collective Volume | | 1814 |
| Researches in the south of Ireland illustrative of the scenery, architectural remains, and the manners and superstitions of the peasantry, with an appendix containing a private narrative of the rebellion of 1798 | Croker, Thomas Crofton, 1798-1854Danaher, Kevin, 1913-2002 | Monograph or Collective Volume | Irish University Press | 1969 |
| Rev. Daniel A. Beaufort's tour of Kerry, 1788 | Lyne, Gerard J. | Article in Journal | | 1985 |
| Rev. Forster Archer's account of Kerry in 1801 | De Brún, Pádraig | Article in Journal | | 1981 |
| Ribbonmen and radicals : the cultivation of Irishness and the promotion of active citizenship in mid-Victorian Glasgow | McBride, Terence | Article in Journal | | 2015 |
| Richard Pococke in County Clare, 1752 | Pococke, Richard | Article in Book | | 1998 |
| Richard Pococke's Irish tours | McVeigh, John, 1940-Pococke, Richard, bishop, 1704-1765 | Monograph or Collective Volume | Irish Academic Press | 1995 |
| Richard Pococke's tour through County Wexford, 1752 | Pococke, Richard, bishop, 1704-1765Rafferty, Celestine | Article in Journal | | 2006 |
| Richard Tyrrell, soldier extraordinary | McNicholls, Kenneth | Article in Book | | 2004 |
| Richard Weston agus 'Beir mo bheannacht go Dundalk | Ó Fiaich, Tomás | Article in Journal | | 1970 |
| Richmond Lodge school, 1879-1987 | Bell, Joy | Article in Journal | | 1987 |
| Rickard O'Connell (1572-1653) | O'Shea, Kieran | Article in Journal | | 1978 |
| Rinuccini's censure of 27 May 1648 | Corish, Patrick J. | Article in Journal | | 1951 |
| Risky, experimental, emergent : the timeliness and genius of CURIA and CELT | McCarty, Willard | Article in Book | | 2015 |
| Roaring Water Bay and Carbery's Hundred Isles | Collins, J.F. | Article in Journal | | 2015 |
| Robert McMicken and the Arklow connection : 1840 | McKay, Brian | Article in Journal | | 1986 |
| Robert Slade's narrative of a journey to the north of Ireland | | Article in Journal | | 1982 |
| Rogue Bishops Around the Irish Sea Before the Mid-Twelfth Century | Brady, Lindy | Article in Journal | | 2020 |
| Romantic-Era Irish Women Poets in English | Behrendt, Stephen | Monograph or Collective Volume | Cork University | 2021 |
| Rosanna 'Rosie' Hackett : a life well lived | McAuliffe, Mary | Article in Book | | 2015 |
| Rosscarbery around 1800 | Hyland, Cal | Article in Journal | | 2014 |
| Rosscarbery History Society outings | Huethorst, Bernard | Article in Journal | | 2012 |
| Ruthar Phádraig Sáirséal, sár-ruthag eachra | Ó Conaill, S. | Article in Journal | | 1944 |
| Samuel Lewis's descriptions of some east Clare parishes in 1837 | | Article in Journal | | 1994 |
| Sarsfield : the man and the myth | Irwin, Liam | Article in Book | | 1995 |
| Sarsfield and the Jacobites | Haddick-Flynn, Kevin | Monograph or Collective Volume | Mercier Press | 2003 |
| Scéalta ó Ghrimm | | Monograph or Collective Volume | Connradh na Gaedhilge (Conradh na Gaeilge) | 1923 |
| Scenes of Ireland's glory : exiles' pilgrimage : London Irish Literary Society visits Ulster battlefields Benburb and the Yellow For. Armagh Standard 14th August 1905 | Anonymous | Article in Journal | | 2006 |
| Schomberg, Ruvigny and the Huguenots in Ireland : William III's Irish War, 1689–91 | Murtagh, Harman | Article in Book | | 2007 |
| Scientific service : a history of the Union of Professional and Technical Civil Servants, 1920-1990 | Maguire, Martin | Monograph or Collective Volume | Institute of Public Administration | 2010 |
| Scientific tour through Clare, 1809 | Woods, Joseph | Article in Book | | 1998 |
| Scléip i nDroichead na Banndan 'sa bhliain 1852 | Ó Donnchadha, Liam | Article in Journal | | 1987 |
| Seanchas : Part one, King James' men, 1688 | McCarthy, C. J. F. | Article in Journal | | 1990 |
| Searching for the normal : the Farmers' and Labour Parties in the 1923 election | Knirck, Jason | Article in Book | | 2023 |
| Second Report of the Royal Commission on Historical Manuscripts with appendix, and index to the First and Second Reports. [C. 441] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1871 |
| Select documents VIII. The vindication of the Earl of Kildare from treason, 1496 | | Article in Journal | | 1950 |
| Select documents X. The original draft of the civil articles of Limerick, 1691 | | Article in Journal | | 1952 |
| Select documents XI. Documents relating to the Irish 'Central Board' scheme, 1884-5 | | Article in Journal | | 1953 |
| Select documents XV. Parnell and the Galway election of 1886 | | Article in Journal | | 1955 |
| Select documents. The case of Robert Ayleway esqr, late Comptroller of the Artillery in Ireland, 1692 | | Article in Journal | | 2015 |
| Service - Scholarship - Stewardship | O'Riordan, Gobnait | Article in Journal | | 2002 |
| Seven Irish documents from the Inchiquin archives | | Article in Journal | | 1970 |
| Shane O'Neill's postbag : his letters from Benburb and the woods | Ó Conluain, Proinsias | Article in Journal | | 1988 |
| Sharman Crawford on the repeal question, 1847 | Kennedy, B. A. | Article in Journal | | 1949 |
| Sick children's nursing | Kelleher, AntoinetteMusgrave, Eileen J. | Article in Book | | 2000 |
| Sidney Olcott and Irish politics:'The Lad from Old Ireland' (1910) | McIlroy, Brian | Article in Journal | | 2017 |
| Siege of Derry. Link to Clan gathering | Cavanagh, Cathal | Article in Journal | | 2005 |
| Sights and scenes in County Clare, 1859 | Lacy, Thomas | Article in Book | | 1998 |
| Silver linings : travels around Northern Ireland | Fletcher, Martin | Monograph or Collective Volume | Little, Brown | 2000 |
| Sinéad de Valera agus drámaíocht ghaelach na n-óg | Kirwan-Keane, Siobhán | Article in Book | | 2012 |
| Sir Charles Percy [1572-1628] | Nicholls, Mark | Article in Journal | | 1987 |
| Sir John Davies in Cavan in 1606 and 1610 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1961 |
| Sir John Lumsden (1869-1944). Drogheda-born founder of the St John's Ambulance Brigade | Reilly, Liam | Article in Journal | | 2014 |
| Sir Paul Rycaut's memoranda and letters from Ireland, 1686-7 | | Article in Journal | | 1972 |
| Sir Toby Butler : 11, the Jacobite war and the treaty of Limerick | Butler, Toby | Article in Journal | | 1976 |
| Sir Walter Scott's tour in Ireland in 1825 : now first fully described | O'Donoghue, David | Monograph or Collective Volume | Norwood Edns. | 1976 |
| Sir William Burrell's northern tour, 1758 | | Monograph or Collective Volume | Tuckwell | 1997 |
| Sir William Wilde, 1815-1876 | Froggatt, P. | Article in Journal | | 1977 |
| Sixteenth-century Ulster and the failure of Tudor reform | Brady, Ciarán | Article in Book | | 1989 |
| Sixth Report of the Royal Commission on Historical Manuscripts, with appendix, pts. 1 [C. 1745]; 2 : index [C. 2102] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1877 |
| Sketches of some of the southern counties of Ireland collected during a tour in the autumn of 1797 in a series of letters by G. Holmes | Holmes, George | Monograph or Collective Volume | Ballinakella | 1987 |
| Sligo in the Jacobite war, 1689-91 | Simms, J. G. (John Gerald) | Article in Journal | | 1965 |
| Smith O'Brien and the 'secession' | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1947 |
| Solving the puzzle of 'The Liberator' | Broderick, David | Article in Journal | | 2023 |
| Some 18th century and early 19th century visitors to Kilkenny. Part 1 | Lightbourn R. W. | Article in Journal | | 1984 |
| Some account of the first apparent symptoms of the late rebellion in the county of Kildare ... with a narrative of some of the most remarkable passages in the rise and progress of the rebellion in the county of Wexford... | Alexander, James | Monograph or Collective Volume | | 1800 |
| Some aspects of the Siege of Derry | Faulkner, Anselm | Article in Journal | | 1988 |
| Some Elizabethan and other maps of Lecale | Wilson, Anthony M. | Article in Journal | | 1997 |
| Some guides to the Irish scene | O'Connor, Patrick J. | Monograph or Collective Volume | Oireacht na Mumhan Books | 1992 |
| Some highlights in the history of boundary mapping | Long, Michael | Article in Book | | 1992 |
| Some hitherto unrecorded mementoes of William III (1650-1702), prince of Orange and king of England, from Lismullen, Navan, Co. Meath | MacLeod, Catriona | Article in Journal | | 1976 |
| Some Irish bardic poems | McKenna, Lambert | Article in Journal | | 1952 |
| Some memories of journalism | Howard, John | Article in Journal | | 2005 |
| Some reasons shewing the necessity the people of Ireland are under for continuing to refuse Mr Wood's coinage | Anonymous | Monograph or Collective Volume | | 1724 |
| Some records of the Irish Transport and General Workers Union in the National Library of Ireland | Rigney, Peter | Article in Journal | | 1977 |
| Some travellers in Kerry | Ó Lúing, Seán | Article in Journal | | 1968 |
| Sources for town atlases | Clarke, H.B.Gearty, Sarah | Article in Book | | 2018 |
| Sources in the Public Record Office of Northern Ireland | Parkhill, Trevor | Article in Journal | | 1993 |
| Southwell-Nottingham correspondence | Southwell, Robert, 1635-1702 | Article in Journal | | 1990 |
| Spain and the invasion of Ireland, 1601-2 | Silke, John J. | Article in Journal | | 1965 |
| Spanish army attitudes to the Irish of Kinsale | Recio Morales, Óscar | Article in Book | | 2004 |
| Spanish intervention in Ireland, 1601-2 : Spanish bibliography | Silke, John J. | Article in Journal | | 1963 |
| Spenser and Ireland : the view from here | Maley, Willy | Article in Book | | 2005 |
| Spenser in southern Ireland | Judson, Alexander C. | Monograph or Collective Volume | Folcroft Library Editions | 1977 |
| Spouses, spies and subterfuge: the role and experience of women during the Nine Years War (1593-1603) | O'Neill, James | Article in Journal | | 2021 |
| St Catherine's Church & graveyard project | Killybegs Community Response Scheme | Monograph or Collective Volume | Killybegs Community Response Scheme | 2008 |
| St Mary's Dominican Convent, Dun Laoghaire | Power, Noirin | Article in Journal | | 2007 |
| St Matthew's Church of Ireland, Irishtown, Dublin | Lynch, Patrick | Article in Journal | | 2006 |
| St Patrick's Missionary Society (The Kiltegan Fathers) | O'Cuilinn, Peadar C. | Article in Journal | | 2009 |
| St Patrick's Rock, Cashel, Co. Tipperary | Leask, H. G. (Harold G.) | Monograph or Collective Volume | | 1940 |
| St Stephen's Green : a history of the Green and its environs : the sights, sounds, characters and events | Hopkins, Frank | Monograph or Collective Volume | Mercier Press | 2020 |
| St. Cuthbert, his Cult and his Community to AD 1200 | | Monograph or Collective Volume | | 1989 |
| St. Joseph & St. Saran's Ferbane : a celebration | | Monograph or Collective Volume | Bishop of Ardagh & Clonmacnois and Provincial of the Congregation of St. Joseph of Cluny | 2004 |
| St. Patrick's Day, Buenos Aires, 1905 | Walsh, Edward | Article in Journal | | 2005 |
| St. Ultan's a women's hospital for infants | Ó hÓgartaigh, Margaret | Article in Journal | | 2003 |
| Stewartstown and the Flight of the Earls | Fee, Aidan | Article in Journal | | 2007 |
| Stones of Aran : pilgrimage | Robinson, Tim | Monograph or Collective Volume | Lilliput Press in association with Wolfhound Press | 1986 |
| Strangers to that land : British perceptions of Ireland from the Reformation to the famine | | Monograph or Collective Volume | Smythe | 1994 |
| Striking back : the untold story of an anti-apartheid striker | Manning, MaryO'Brien, Sinéad | Monograph or Collective Volume | Collins Press | 2017 |
| Structural patterns in early Hiberno-Latin hagiography | Picard, Jean-Michel | Article in Journal | | 1985 |
| Struggling on : feminism is alive and well | McKay, Susan | Article in Book | | 2012 |
| Students' March 50 years ago | Hegarty, Aidan | Article in Journal | | 2019 |
| Studies in irish radical leadership: lives on the left | | Monograph or Collective Volume | Manchester University Press | 2016 |
| Summary of inquests held on Currin, Co. Monaghan victims, 1846-1853 | Ó Mórdha, Pilip | Article in Journal | | 1995 |
| Summit at Binche, 5 November 1607 | Ó hAnnracháin, Eoghan | Article in Journal | | 2007 |
| Sunday 5th June 1518 - the day the Renaissance came to Ireland | Morgan, Hiram | Article in Journal | | 2012 |
| Surfing the ocean of data : Oxford Dictionary of National Biography | Whelan, Kevin | Article in Journal | | 2005 |
| Survey of County Clare, 1682 | Molyneux, William | Article in Book | | 1998 |
| Surviving in a world of great powers : Denmark, England and Europe in the late seventeenth century | Jespersen, Knud J. V. | Article in Book | | 1995 |
| Sweet Cork of thee | Gibbings, Robert John | Monograph or Collective Volume | Remploy in association with John P. Tracy | 1983 |
| Swift : the man, his works, and the age. 3 vols. | Ehrenpreis, Irvin | Monograph or Collective Volume | Methuen | 1983 |
| Swift as an ecclesiastical statesman | Beckett, J. C. (James Camlin) | Article in Book | | 1949 |
| Swift in County Armagh | Weatherup, D. R. M. | Article in Journal | | 1998 |
| Tadhg Ó Cianáin : an Irish scholar in Rome | NA | Monograph or Collective Volume | Mater Dei Institute of Education | 2011 |
| Tadhg Ó Cianáin in Rome | Ó Fearghail, Fearghus | Article in Book | | 2011 |
| Tadhg Ó Cianáin: spaghetti fiannaigheacht | Mac Craith, Mícheál | Article in Book | | 2012 |
| Tagebuch eines Iren | Ó Cróinín, Dáibhi | Article in Journal | | 2007 |
| Take it doiwn from the mast, Irish 'Patriots'... | Ó Ruairc, Pádraig | Article in Journal | | 2020 |
| Taking sides in early modern Ireland : the case of Hugh O'Neill, earl of Tyrone | Canny, Nicholas P. | Article in Book | | 2003 |
| Temple Street Children's Hospital: An Illustrated History | Kennerk, Barry | Monograph or Collective Volume | New Island Books | 2014 |
| Tenant Right and Agrarian Society in Ulster, 1600-1870 | Dowling, Martin W. | Monograph or Collective Volume | Irish Academic Press | 1999 |
| Tenant right in Donegal, 1849-1850 | Hanna, Katelyn | Article in Journal | | 2019 |
| Tercentenary of Owen Roe O'Neill | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| Terrain and Conquest 1600-1603 | McGurk, John | Article in Book | | 2001 |
| Terror and discord : the Shemus cartoons in the Freeman's Journal, 1920-1924 | Larkin, Felix M. | Monograph or Collective Volume | A & A Farmar | 2009 |
| Testimony | Adaser, RosemaryBryan, ConradHarney, MaryHarrison, TerriLohan, SusanPalmer, CaitríonaRoberts, ConnieSteed, Mari | Article in Book | | 2022 |
| Thackeray in Ireland | Fitzgerald, Brian | Article in Journal | | 1957 |
| Thank you now : an exploration of Ulster | Blakeston, Oswell | Monograph or Collective Volume | Anthony Blond | 1960 |
| Thar an tairseach: aistí ar litríocht agus ar chultúr na n-óg | NA | Monograph or Collective Volume | Leabhair Comhar | 2014 |
| The "Diehards" and the myth of the "Backwoodsmen" | Phillips, G. D. | Article in Journal | | 1977 |
| The "Flight of the Earls": new light from a Roman necrology | Troy, KieranÓ Fearghail, Fearghus | Article in Journal | | 2010 |
| The "Irish road" : military supply and arms for Elizabeth's army during the O'Neill rebellion in Ireland, 1598-1601 | Stewart, R. W. | Article in Book | | 1991 |
| The 'Battle of Tullamore' in 1806: the King's German Legion incident and the growth of a legend | Byrne, Michael | Article in Journal | | 2008 |
| The 'Black Book' of King's Inns : an introduction with an abstract of contents | Power, Thomas | Article in Journal | | 1985 |
| The 1597 ceasefire documents | Morgan, Hiram | Article in Journal | | 1997 |
| The 1830s tithe riots | Higgins-McHugh, Noreen | Article in Book | | 2011 |
| The 1913 lockout and the Dun Laoghaire connection | Scudds, Colin | Article in Journal | | 2013 |
| The 1955 historical exhibition | Lincoln, Siobhán | Article in Journal | | 1992 |
| The Abergele mail train disaster, 1868 | MacMahon, Bryan, 1949- | Article in Journal | | 2018 |
| The actions of the Enniskillen men from their first taking up arms in 1688 to the landing of Duke Schomberg in Ireland | Hamilton, Andrew | Monograph or Collective Volume | Castlepoint Press | 2001 |
| The administration of Ireland, 1172-1377 | Richardson, Henry Gerald,Sayles, George Osborne | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1963 |
| The adoption machine : the dark history of Ireland's mother and baby homes and the inside story of how Tuam 800 became a global scandal | Redmond, Paul Jude | Monograph or Collective Volume | Merrion Press | 2018 |
| The age of Adam | Lees-Milne, James, 1908-1997 | Monograph or Collective Volume | | 1947 |
| The age of O'Connell, 1830-1845 | MacDonagh, Oliver | Article in Book | | 1989 |
| The all-Irish 'Patriot Parliament' of 1689 | Savory, D. | Article in Journal | | 1953 |
| The alleged treaty stone of Limerick | Simms, J. G. (John Gerald) | Article in Journal | | 1962 |
| The angler in County Clare, 1833 | Bilton, William | Article in Book | | 1998 |
| The Anglo-Norman advance into the south-west midlands of Ireland, 1185-1221 | Cunningham, George | Monograph or Collective Volume | Parkmore Press | 1987 |
| The antient and present state of the county of Down | Harris, Walter | Monograph or Collective Volume | Davidson Books | 1979 |
| The Aran islands and Galway city, including Westropp's account of the Aran islands | Hartnett, P. J.Ó Ríordáin, Breandán | Monograph or Collective Volume | Mount Salus Press | 1969 |
| The archbishops of Armagh and Drogheda's 'faire house', 1613-1783 | Usher, Robin | Article in Journal | | 2020 |
| The architecture of John Nash | Davis, TerenceSummerson, John Newenham, Sir, 1904-1992 | Monograph or Collective Volume | | 1960 |
| The Armenian visits Dublin | | Article in Journal | | 1945 |
| The armies of James and William | O'Dea, MargaretWalsh, Ray | Article in Journal | | 1990 |
| The army and politics in Ireland, 1625-30 | Clarke, Aidan | Article in Journal | | 1964 |
| The army of Ulster, 1593-1601 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| The Atherton file | Clarke, Aidan | Article in Journal | | 1979 |
| The battle of Aughrim | Murtagh, Diarmuid | Article in Book | | 1964 |
| The Battle of Aughrim | Doherty, Richard | Article in Journal | | 1995 |
| The battle of Aughrim : two Danish sources | Jordan, J. | Article in Journal | | 1955 |
| The Battle of Bantry Bay 1689 and afterwards | Coleman, Michael | Article in Journal | | 2016 |
| The battle of Bantry Bay, 1 May 1689 | Le Fevre, Peter | Article in Journal | | 1990 |
| The battle of Clontarf | Ryan, J. | Article in Journal | | 1938 |
| The battle of Clontibret | Ó Mearáin, Lorcán | Article in Journal | | 1956 |
| The battle of Clontibret, 1595 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| The battle of Dysert O'Dea, May 10, 1318 | Westropp, Thomas Johnston | Article in Journal | | 1918 |
| The battle of Kinsale | Hickey, Nora | Monograph or Collective Volume | Kinsale Heritage Society | 1987 |
| The battle of Kinsale | | Monograph or Collective Volume | Wordwell | 2004 |
| The battle of Kinsale and other military associations with the Library of Trinity College Dublin | Ferguson, Kenneth | Article in Journal | | 2009 |
| The battle of Kinsale, 1601 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| The battle of Mullabrack, 5 September 1595 | McGleeson, C. F. | Article in Journal | | 1989 |
| The battle of Mullabrack, 5 September 1595 | McGleenon, C. F. | Article in Journal | | 1989 |
| The battle of the Boyne | Hayes-McCoy, G. A. (Gerard Anthony) | Monograph or Collective Volume | Bórd Fáilte | 1958 |
| The battle of the Boyne : the Danish official report | Jordan, John | Article in Journal | | 1954 |
| The battle of the Curlews | Emerson, L. J. | Article in Journal | | 1952 |
| The Battle of the Yellow Ford | Logue, PaulO'Neill, James | Article in Journal | | 2007 |
| The battle of the Yellow Ford | Falls, Cyril Bentham | Article in Book | | 1964 |
| The battle of the Yellow Ford, August 1598 | McGurk, J. N. N. (John James Noel) | Article in Journal | | 1997 |
| The Beatha in the context of the literature of the Renaissance | Mac Craith, Mícheál | Article in Book | | 2002 |
| The Beaufort visits to Downhill | Davis, Marie | Article in Book | | 1987 |
| The Belfast Anthology | | Monograph or Collective Volume | Blackstaff Press | 1999 |
| The Belturbet Council and the election of March, 1650 | Casway, J. I. | Article in Journal | | 1986 |
| The Big House and town improvement | Barnard, T. C. (Toby Christopher) | Article in Book | | 2018 |
| The birth date of Hugh O'Neill, 2nd Earl of Tyrone | Graham, J. K. | Article in Journal | | 1938 |
| The Boyne and Aughrim : the war of the two kings | Kinross, John | Monograph or Collective Volume | Windrush Press | 1997 |
| The Boyne water : the Battle of the Boyne 1690 | Ellis, Peter Berresford, 1943- | Monograph or Collective Volume | Blackstaff Press | 1989 |
| The British Isles according to medieval Arabic authors | Dunlop, D. M. | Article in Journal | | 1957 |
| The buannadha : Irish professional soldiery of the sixteenth century | Ó Báille, M. | Article in Journal | | 1946 |
| The Buenos Aires Westmeath 1862 Relief Fund | Walsh, Edward | Article in Journal | | 2021 |
| The campaign of Red Hugh O'Donnell, 1 | Emerson, L. J. | Article in Journal | | 1960 |
| The career and correspondence of Thomas Allan, c. 1725-98 | Johnston, E. M. | Article in Journal | | 1957 |
| The career of Hugh, son of Rory O'Donnell, earl of Tyrconnell, in the Low Countries, 1607-42 | Jennings, Brendan | Article in Journal | | 1941 |
| The castle of Castlereagh, Co. Down | McNeill, T. E. | Article in Journal | | 1987 |
| The Chevers family of Monkstown and Killyan | Cannon, Séamus | Article in Journal | | 2018 |
| The chief's poet | Breatnach, Pádraig A. | Article in Journal | | 1983 |
| The Children's Hospital, Temple St : the post centenary years, 1972-2002 | NA | Monograph or Collective Volume | Blackwater | 2002 |
| The Chinese batch : the Maynooth mission to China, origins, 1911-1920 | Smyth, Bernard T. | Monograph or Collective Volume | Four Courts | 1994 |
| The chronicle of Adam Usk, 1377-1421 | Adam, of Usk, c.1350-1430Given-Wilson, Christopher | Monograph or Collective Volume | Clarendon Press | 1997 |
| The Chronicle of Pseudo-Origen: Simulating a World Chronicle of Seventh-Century Ireland | Flechner, Roy | Article in Journal | | 2020 |
| The city morgue in Cork and Dublin | Laragy, Georgina | Article in Book | | 2016 |
| The civil wars experienced : Britain and Ireland, 1638-61 | Bennett, Martyn | Monograph or Collective Volume | Routledge | 2000 |
| The Clare anthology | | Monograph or Collective Volume | Clasp Press | 1999 |
| The club and the public | Somerville-Large, Peter | Article in Book | | 2014 |
| The coast of west Cork | Somerville-Large, Peter | Monograph or Collective Volume | Appletree Press | 1991 |
| The cockpit of Ulster: war along the River Blackwater 1593-1603 | O'Neill, James | Article in Journal | | 2014 |
| The Comet and the Flight? | Casway, Jerrold | Article in Journal | | 2013 |
| The communities of Ireland and the British state, 1660-1707 | Smyth, Jim | Article in Book | | 1996 |
| The Congregation of Propaganda and the publication of Dr O'Brien's Irish dictionary, 1768 | Jones, F. M. | Article in Journal | | 1952 |
| The continuity of the Gaelic tradition in eighteenth-century Ireland | Bromwich, R. S. | Article in Journal | | 1947 |
| The correspondence of Daniel O'Connell, 5 : (1833-1836); 6 : (1837-1840) | | Monograph or Collective Volume | Blackwater | 1977 |
| The correspondence of Daniel O'Connell. 1, 1792-1814; 2, 1815-23; 3, 1824-28; 4, 1829-1832; 5, 1833-1836; 6, 1837-1840; 7, 1841-1845; 8, 1846-7 | | Monograph or Collective Volume | | 1972 |
| The Corrib country | Hayward, Richard | Monograph or Collective Volume | Dundalgan Press | 1943 |
| The cottage home | Goodbody, Rob | Article in Journal | | 2002 |
| The Counter-Reformation | Jones, F. M. | Monograph or Collective Volume | Gill | 1967 |
| The County Kerry Club | Lehane, Shane | Article in Journal | | 2005 |
| The craft of Sprigging | McAvin, Louise | Article in Journal | | 2022 |
| The Cratloe O'Briens | O'Brien, P. I. D. | Article in Journal | | 1980 |
| The crime of infanticide and woman suspects in Ireland, 1850-1900 | Farrell, Elaine | Thesis | | |
| The crisis in Ireland in 1648 : the nuncio and the Supreme council. Conclusions | Corish, Patrick J. | Article in Journal | | 1955 |
| The Danish force at Limerick, 1690 | Danaher, Kevin, 1913-2002Simms, J. G. (John Gerald) | Article in Journal | | 1990 |
| The date and dedication of the Tractatus de Purgatorio Sancti Patricii | Easting, Robert | Article in Journal | | 1978 |
| The days of Dan's | McCloskey, Kieran | Article in Journal | | 2007 |
| The dead, sick & wounded of the Nine Years War (1594-1603) | McGurk, J. N. N. (John James Noel) | Article in Journal | | 1995 |
| The death of Aodh Rua | Anonymous | Article in Journal | | 1986 |
| The defence of Protestant Ireland, 1660-1760 | Connolly, Sean J. | Article in Book | | 1996 |
| The defence of the Moyry Pass, 1600 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1957 |
| The deployment of mortars in Ireland up to the 1689 siege of Londonderry | Scott, Brian G. | Article in Journal | | 2016 |
| The deputy's defence: Sir William Fitzwilliam's Apology on the outbreak of the Nine Years War in Ireland | Morgan, Hiram | Article in Journal | | 2014 |
| The diary of Sr M. Alphonsus (Brigid) Shelly, Sister of Mercy, of her journey from Callan Co Kilkenny to Parramatta, Sydney, Oct. 9 - Nov. 29, 1888 | Grace, Pierce | Article in Journal | | 2025 |
| The Dictionary of Canadian Biography and the Irish
diaspora | Wilson, David A. | Article in Book | | 2019 |
| The digital documentation of High Crosses | Devlin, GaryShaw, Rob | Article in Journal | | 2017 |
| The Dominicans in medieval Dublin | O'Sullivan, Benedict, 1887-1970 | Article in Book | | 1990 |
| The Donegal plantation and the Tír Chonaill Irish, 1610-1710 | McGettigan, Darren | Monograph or Collective Volume | Four Courts | 2010 |
| The Dublin Battalion of the Church Lads' Brigade | Conn, Johnny | Article in Journal | | 2006 |
| The Dublin Foundling Hospital 1704-1830 | Mortimer, Sandra | Article in Journal | | 2017 |
| The Dublin Women's Suffrage Association and its successors | O'Neill, Marie | Article in Journal | | 1984 |
| The Dublin Workingman's Club | Ó Broin, Breandán | Article in Journal | | 1988 |
| The Duc de Lauzun | Norton, LucySaint-Simon, Louis de | Article in Journal | | 1990 |
| The Dutch at Limerick | Tesch, Pieter | Article in Journal | | 1990 |
| The eagle of the north | McGarry, Jim | Article in Journal | | 1988 |
| The Eagle Wing Expedition (1636) and the settlement of Londonderry, New Hampshire (1719) : two episodes in Scotch-Irish history | Doan, James E. | Article in Journal | | 2000 |
| The earl of Essex and Ireland, 1599 | Henry, L. W. | Article in Journal | | 1959 |
| The Earl of Essex's descent into Munster | Bary, Valerie M. | Article in Journal | | 2011 |
| 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 early history of guns in Ireland | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1938 |
| The Ecclesiastical History of Orderic Vitalis, 5 : Books 9 and 10 | | Monograph or Collective Volume | | 1975 |
| The Elizabethan conquest of Ireland : the 1590s crisis | McGurk, J. N. N. (John James Noel) | Monograph or Collective Volume | Manchester University Press | 1997 |
| The emergence of the ESBOA : two perspectives | Delaney, PatrickÓ Foghlú, Micheál | Monograph or Collective Volume | The authors | 1996 |
| The end of O'Donnell power | Hunter, R. J. (Robert J.) | Article in Book | | 1995 |
| The English governess, her wild Irish pupil and her wandering daughter: migration and maternal absence in Georgian children's fiction | Markey, Anna | Article in Journal | | 2010 |
| The English Navy in an Irish war : Captain George Rooke's squadron and the Jacobite war in Ireland, summer 1689 | Meredith, Jon | Article in Journal | | 2009 |
| The English perception of Ireland and the Irish : a geographical analysis and explanation | Fahy, Gerard | Article in Journal | | 1988 |
| The English revolution and Ireland, 1640-1660 | Manning, Brian | Article in Journal | | 1982 |
| The English traveller in Ireland : accounts of Ireland and the Irish through five centuries | | Monograph or Collective Volume | Wolfhound Press | 1991 |
| The enterprise of Ulster | Morton, R. C. | Article in Journal | | 1967 |
| The European dimension | Irwin, Liam | Article in Journal | | 1990 |
| The European travels of Dorothea Ladeveze Adlercron (Née Rothe), c.1827-54 | Byrne, Angela | Article in Journal | | 2013 |
| The evil eye and biomedicine | Kingston, Rosari | Article in Journal | | 2017 |
| The exclusion of Catholics from the legal profession in Ireland, 1537-1829 | Kenny, Colum | Article in Journal | | 1987 |
| The face of Ulster : Antrim, Londonderry, Fermanagh, Tyrone, Armagh, Monaghan, Cavan, Donegal, and Down | Hanna, Denis O'Donoghue | Monograph or Collective Volume | Batsford | 1952 |
| The fall of Dunboy | Tobin, E. H. | Article in Journal | | 1966 |
| The Falls Road curfew revisited | Warner, Geoffrey | Article in Journal | | 2006 |
| The fate of a Williamite soldier | | Article in Journal | | 1990 |
| The fate of the 'Illegitimate' child: An analysis of Irish Social Policy in the period: 1750-1952 | McCoughren, SimonePowell, Fred | Article in Book | | 2017 |
| The Fenian plot to kill the future King George V | Jobb, Dean | Article in Journal | | 2021 |
| The first decade of the Mount Street Club | Somerville-Large, Peter | Article in Book | | 2014 |
| The flight of the Earl : Hugh O'Neill as an index of Irish cultural liminality | O'Brien, Eugene | Article in Book | | 2005 |
| The Flight of the Earls | Mac Curtain, Margaret | Article in Book | Arlen House | 2019 |
| The flight of the earls | Ó Cianáin, Tadhg, c.1575-1610 | Monograph or Collective Volume | | 1916 |
| The flight of the earls | Boyle, Alexander | Article in Journal | | 1955 |
| The flight of the earls | Mac Curtain, Margaret | Article in Book | | 1986 |
| The flight of the earls, 1607 | McCavitt, John | Article in Journal | | 1994 |
| The formation of The Adelaide and Meath Hospital Dublin, incorporating the National Children's Hospital | O'Ferrall, Fergus | Article in Book | | 2006 |
| The fortunes of CELT | Farber, Beatrix | Article in Book | | 2015 |
| The French dimension to the Irish Jacobite army 1689-91 | Murtagh, Harman | Article in Journal | | 2019 |
| The French navy and the Jacobite war in Ireland, 1689-91 | Mulloy, Sheila | Article in Journal | | 1990 |
| The Gaelic League in Virginia | Smith, John | Article in Journal | | 2022 |
| The Gaelic resurgence and the Geraldine supremacy (c. 1400-1534) | Cosgrove, Art | Article in Book | | 1967 |
| The gems she wore : a book of Irish places | Plunkett, James, 1920-2003 | Monograph or Collective Volume | Hutchinson | 1972 |
| The genesis of an ideal | Somerville-Large, Peter | Article in Book | | 2014 |
| The ghost of Mrs Henry Wood in the Irish highlands | Mac an Ailí, Ciarán | Article in Journal | | 1991 |
| The glass curtain : inside an Ulster community | Gebler, Carlo | Monograph or Collective Volume | Hamish Hamilton | 1991 |
| The godstone and the Blackymor | White, Terence Hanbury | Monograph or Collective Volume | J. Cape | 1959 |
| The gold collar of SS in Ireland | Delany, V. T. H. | Article in Journal | | 1961 |
| The gra-a-nd parade | McCarthy, Joe | Article in Journal | | 1969 |
| The grand Irish Tour | Somerville-Large, Peter | Monograph or Collective Volume | Hamilton | 1982 |
| The grand tour of Beara | | Monograph or Collective Volume | Cailleach Books | 2000 |
| The grand tour of Cork | | Monograph or Collective Volume | Cailleach Books | 2003 |
| The grand tour of Galway | | Monograph or Collective Volume | Cailleach Books | 2002 |
| The great explosion in Dublin, 1597 | Lennon, Colm | Article in Journal | | 1988 |
| The great famine in Monaghan : a coroner's account | Ó Mordha, Brian | Article in Journal | | 1962 |
| The Great Irish Famine in stories for children in the closing decades of the twentieth century | Keenan, Celia | Article in Book | | 2012 |
| The great O'Neill. A biography of Hugh O'Neill, Earl of Tyrone, 1550-1616 | O'Faolain, Sean | Monograph or Collective Volume | Longmans Green ; Mercier Press | 1942 |
| The great siege | Sheane, Michael | Monograph or Collective Volume | Arthur H. Stockwell | 2002 |
| The greatest bleeding hearts racket in the world : Irish Hospitals Sweepstake | Corless, Damian | Monograph or Collective Volume | Gill & Macmillan | 2010 |
| The green republic : a visit to south Tyrone | Hagan, Edward A.O'Gara, A. P. A. | Monograph or Collective Volume | University College Dublin Press | 2005 |
| The Grenvilles' eminence grise : the Reverend Charles O'Conor and the latter days of Anglo-Gallicanism | Sack, James J. | Article in Journal | | 1979 |
| The growth of Irish military strength in the second half of the 16th century | Falls, Cyril Bentham | Article in Journal | | 1954 |
| The Hadsors and some other Louth exiles in France and Spain | Walsh, M. K. | Article in Journal | | 1976 |
| The heritage of Mayo | Ní Cheanáinn, Áine | Monograph or Collective Volume | Foilseachain Naisiunta Teo | 1982 |
| The heritage of Mayo | Ní Cheanáinn, Áine | Monograph or Collective Volume | Western People | 1988 |
| The hidden Ireland, the Ireland of my dreams! : Julien Green's travels in Ireland | O'Dwyer, Michael | Article in Book | | 2004 |
| The highland lady in Ireland : journals, 1840-50 | Grant, Elizabeth, 1797-1885Pelly, PatriciaTod, Andrew | Monograph or Collective Volume | Cannongate Press | 1991 |
| The historiography and heritage of the battle of Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| The history and antiquities of the city of Dublin, from the earliest accounts compiled from authentic memoirs | Harris, Walter | Monograph or Collective Volume | Davidson | 1994 |
| The history of Limerick city | Spellissy, Sean | Monograph or Collective Volume | Celtic Bookshop | 1998 |
| The history of Sion Hill | Hanafin, Mary | Article in Journal | | 1995 |
| The Holy Well at Ticknock | Curran, Peadar | Article in Journal | | 2019 |
| The home | Corless, Catherine | Article in Journal | | 2012 |
| The I.F.A. is growing many branches | Leddy, Adrian | Article in Journal | | 1978 |
| The I.R.B., labour and factional politics; some Tipperary facets of the 1890s | Lane, Pádraig G. | Article in Journal | | 2008 |
| The I.T.G.W.U. in Limerick, 1917-22 | Haugh, Dominic | Article in Journal | | 2006 |
| The identification of Ulster river-names on Mercator's map | Mac Aodha, Breandán | Article in Journal | | 1987 |
| The IHA and the introduction of rationing in Ireland | Evans, Bryce | Article in Book | | 2012 |
| The Inchiquin manuscripts | | Monograph or Collective Volume | Stationery Office [for the Irish Manuscripts Commission] | 1961 |
| The Industrial School child in Ennis 1880-1907 | O'Brien, Jane | Article in Journal | | 2018 |
| The INTO and the 1946 teachers’ strike | McCormick, Eugene | Monograph or Collective Volume | Irish National Teacher's Organisation | 1996 |
| The Irish and labor in the industrial era, 1880-1930s | Barrett, James R. | Article in Book | | 2024 |
| The Irish appeal of 1593 to Spain : some light on the genesis of the 'Nine Years' War' | Silke, John J. | Article in Journal | | 1959 |
| The Irish Church and the Reform ministries | Condon, M. D. | Article in Journal | | 1964 |
| The Irish Citizen Army and the military service pensions collection | Coleman, Marie | Article in Book | | 2015 |
| The Irish colleges on the continent : Their origin and history | O'Boyle, James | Monograph or Collective Volume | | 1935 |
| The Irish Coroner : Death, murder and politics in Co. Monaghan, 1846-78 | McGoff-McCann, Michelle | Monograph or Collective Volume | Four Courts Press | 2023 |
| The Irish correspondence of Sir Richard Bellings (1626-1716) | Corrigan, Brendan | Article in Journal | | 2017 |
| The Irish Countrywomen's Association : a history, 1910-2000 | Heverin, Aileen | Monograph or Collective Volume | Wolfhound Press | 2000 |
| The Irish emigrants' guide | Brophy, Liam | Article in Journal | | 1958 |
| The Irish House of Commons' rejection of the "Privy Council" money bill in 1769 : a reassessment | Bartlett, Thomas | Article in Journal | | 1979 |
| The Irish Jacobite army, 1689-91 | Murtagh, D.Murtagh, H. | Article in Journal | | 1990 |
| The Irish Nautical Trust | Murphy, Colin | Article in Book | | 2014 |
| The Irish parliament in the eighteenth century | Beckett, J. C. (James Camlin) | Article in Journal | | 1950 |
| The Irish parliamentary tradition : With three essays on the Treaty debate by F.S.L. Lyons | Lyons, F. S. L. (Francis Stewart Leland) | Monograph or Collective Volume | Gill & Macmillan|Barnes & Noble Books | 1973 |
| The Irish Peter Lombard | Silke, John J. | Article in Journal | | 1975 |
| The Irish sections of Fynes Moryson's unpublished itinerary | Kew, Graham | Article in Journal | | 1998 |
| The Irish sections of Fynes Moryson's unpublished itinerary | | Monograph or Collective Volume | Irish Manuscripts Commission | 1998 |
| The Irish Settlements in Wales | Dillon, Myles | Article in Journal | | 1977 |
| The Irish theatre | Fitz-Simon, Christopher | Monograph or Collective Volume | Thames & Hudson | 1983 |
| The Irish Transport & General Workers’ Union in Galway, 1918-1930 | Devine, Francis | Article in Journal | | 2017 |
| The Irish Transport & General Workers’ Union in Mayo, 1918-1930 | Devine, Francis | Article in Journal | | 2019 |
| The Irish Transport and General Workers' Union and the labour press in Ireland, 1909-1920 | Curry, James | Thesis | | 2017 |
| 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 Irish Whigs and the Regency crisis in Ireland, 1788-89 | Kennedy, Denis | Article in Journal | | 1983 |
| The Irish world : how to revise a long-standing dictionary project | O’Riordan, Turlough | Article in Book | | 2019 |
| The Jacob's Biscuit Factory collection | McCarthy, Lisa | Article in Journal | | 2015 |
| The Jacobite ascendancy and Williamite revolution and confiscations in County Louth, 1684-1701 | O'Sullivan, Harold | Article in Journal | | 1992 |
| The Jacobite war in Ireland, 1688-1691 | Petrie, Charles, Sir | Article in Journal | | 1949 |
| The Jacobite war in Ireland, 1688-91 | Petrie, Charles Alexander, Sir | Article in Journal | | 1947 |
| The Jacobite war. A dispatch from Limerick, 1691 | Swords, Liam | Article in Journal | | 1994 |
| The Jacobite wars : some Danish sources | Jordan, John | Article in Journal | | 1990 |
| The journal of John Stevens | Stevens, JohnWalsh, Laurence | Article in Journal | | 1990 |
| The Kerry Field Club visit Adare, 1949 | Anonymous | Article in Journal | | 1991 |
| The killing of Shane O'Neill : some new evidence | | Article in Journal | | 1982 |
| The Kinsale 'Wild Geese' | Morgan, Hiram | Article in Book | | 2004 |
| The Kinsale campaign : siege, battle and rout | McGurk, J. N. N. (John James Noel) | Article in Journal | | 2002 |
| The laboratory for 'scientific history': T.W. Moody and R.D. Edwards at the Institute of Historical Research | Hayton, D. W. (David William) | Article in Journal | | 2017 |
| The Ladies' Land League and the Irish Land War 1881/1882 : defining the relationship between women and nation | Ward, Margaret | Article in Book | | 2000 |
| The lady next door | Begbie, Edward Harold | Monograph or Collective Volume | Hodder and Stoughton | 1912 |
| The lady next door | Begbie, Edward HaroldMaume, Patrick | Monograph or Collective Volume | University College Dublin Press | 2006 |
| The last illness of Oscar Wilde | Cawthorne, Terence | Article in Journal | | 1959 |
| The last MacWilliam Bourke, 1595-1604 | Hazard, Benjamin | Article in Journal | | 2023 |
| The last will of Hugh O'Donnell | Anonymous | Article in Journal | | 1991 |
| The last will of Red Hugh O'Donnell | | Article in Journal | | 1984 |
| The late prehistoric 'Royal Site' of Rathcroghan, Co. Roscommon: an enduring paradigm of enclosed sacred space | Fenwick, Joe | Article in Journal | | 2018 |
| The laws of war in seventeenth-century Europe and their application during the Jacobite War in Ireland, 1688-91 | Childs, John | Article in Book | | 2007 |
| The League of Women Delegates and Sinn Féin | Ward, Margaret | Article in Journal | | 1996 |
| The libelle of Englyshe polycye : A poem on the use of sea-power, 1436 | | Monograph or Collective Volume | | 1926 |
| The Liberator (Daniel O'Connell); his life & times, political social and religious | Cusack, M. F. (Margaret Anna), 1829-1899 | Monograph or Collective Volume | | 1875 |
| The Liberator (Daniel O'Connell); his life & times, political, social and religious | Cusack, M. F. (Margaret Anna), 1829-1899 | Monograph or Collective Volume | | 1872 |
| The Lichfield House compact, 1835 | Graham, A. H. | Article in Journal | | 1961 |
| The Life and Speeches of Daniel O'Connell, MP | O'Connell, DanielO'Connell, J. | Monograph or Collective Volume | | 1846 |
| The life and times of ... O'Connell | Fagan, W. | Monograph or Collective Volume | | 1847 |
| The life and times of Feagh MacHugh O'Byrne (c.1544-1597) | O'Brien, Andrew | Article in Journal | | 1997 |
| The life and times of J.B. Malone, founder of the Wicklow Way, map-maker, soldier, historian and author | Fewer, Michael | Article in Journal | | 2017 |
| The life and times of Niall Carr (1665-1710) of Benburb | Ó hAnnracháin, Eoghan | Article in Journal | | 2016 |
| The life of Aodh Ruadh O Domhnaill, transcribed from the book of Lughaidh Ó Clérigh. Part 1; text and translation. Part 2; introduction, glossary etc. 2 pts. | | Monograph or Collective Volume | Educational Company of Ireland | 1957 |
| The life of Aodh Ruadh Ó Domhnaill. part 1 : text and translation; Beatha Aodha Ruaidh Uí Dhomhnaill, roinn 1 : téacs agus tionntó | Ó Cléirigh, Lughaidh | Monograph or Collective Volume | Educational Company of Ireland for the Irish Texts Society | 1948 |
| The Life of Mr. Robert Blair, minister of St. Andrews, containing his autobiography, 1593 to 1636, with supplement to his life, and continuation of the history of the times to 1680, by his son-in-law, Mr William Row, minister of Ceres | | Monograph or Collective Volume | | 1848 |
| The life of Oscar Wilde | Pearson, Hesketh | Monograph or Collective Volume | Methuen | 1946 |
| The lighter side of Rural Electrification: 'REO News' and the social history of the Rural Electrificastion Scheme in Ireland, 1947-1916 | Mulrennan, Kirsten | Article in Journal | | 2017 |
| The Little Big House at Gweedore: inscribing sociality and space in north-west Ireland, 1842-1859 | James, Kevin J. | Article in Journal | | 2012 |
| The Livery Company world : a provisional gazetteer | Wickham, David Ernest | Monograph or Collective Volume | Clothworkers' Company | 1997 |
| The location of the Battle of the Erne Fords, Belleek, county Fermanagh, 10 October 1593 | Scott, Brian G. | Article in Journal | | 2018 |
| The Londonderry Mechanics' Institute, 1829-1830 | McGuinness, Michael J. | Article in Journal | | 1985 |
| The long shadow of Seán O'Faoláin's 'Great O'Neill' | Morgan, Hiram | Article in Journal | | 2016 |
| The Lost Children of Tuam | Barry, Dan | Article in Book | | 2022 |
| The Louvain context of Ó Cianáin's manuscript | Cunningham, Bernadette | Article in Book | | 2011 |
| The magic of Ireland | Morton, Henry Cavona Vollam | Monograph or Collective Volume | Eyre Methuen | 1978 |
| The making of 'McCluskey the sea rover' [Recollections of John Hayes] | Hayes, John, c.1900-1986Rees, Jim | Article in Journal | | 2004 |
| The making of a modern union : the Vocational Teachers' Association 1954-1973 | Logan, John | Article in Book | | 1999 |
| The making of an O'Neill | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1970 |
| The manor and castle of Powerscourt ... in the sixteenth century | Fitzgerald, Walter | Article in Journal | | 1909 |
| The manor house and castle of Clonroad | Ó Dálaigh, Brian | Article in Journal | | 2019 |
| The march of O'Sullivan Beare : from Glengariff to Leitrim, 1602 - 1603 | Emerson, Lucius | Monograph or Collective Volume | The author | 2002 |
| The march of south-east Ulster in the fifteenth and sixteenth centuries : a period of change | O'Sullivan, Harold | Article in Book | | 1989 |
| The massacre at Smerwick, 1580 | O'Rahilly, Alfred | Monograph or Collective Volume | Cork University Press | 1938 |
| The Mechanics' Institute | Coe, Samuel | Article in Journal | | 1976 |
| The mobilization of manpower for Britain's mid-eighteenth-century wars | Conway, Stephen | Article in Journal | | 2004 |
| The modern union : the Teachers' Union of Ireland 1973-1994 | Donoghue, FrancesMcGinley, Michael | Article in Book | | 1999 |
| The Mother of Us All | O'Toole, Emer | Article in Book | | 2022 |
| The Mount Street Club : Dublin's unique response to unemployment, 1934-present | | Monograph or Collective Volume | Foxrock Media | 2014 |
| The Mount Street Club experience : personal stories | Murphy, Colin | Article in Book | | 2014 |
| The Mount Street Club in a changing Ireland | Daly, Mary E. | Article in Book | | 2014 |
| The Mount Street Club Trust, 2006 to present | Perrem, Sarah | Article in Book | | 2014 |
| The Mountmellick Otter | Goode, P.J. | Article in Journal | | 2016 |
| The Munster plantation : problems and opportunities | Quinn, D. B. (David Beers) | Article in Journal | | 1966 |
| The mystery of James O'Connor | McGowan, Joe | Article in Journal | | 2016 |
| The National Children's Hospital | Hoey, HilaryO'Leary, Meadhbh | Article in Book | | 2006 |
| The National Museum of ireland : an ideological history | Cooke, Patrick | Article in Journal | | 2012 |
| The Nine Years War, 1593 - 1603 : O'Neill, Mountjoy and the military revolution | O'Neill, James | Monograph or Collective Volume | Four Courts | 2017 |
| The Nine Years' War in the north-west | Roulston, William J. | Article in Book | | 2000 |
| The noble company's itinerary from Namur to Milan in its seventeenth-century logistical context | Hazard, Benjamin J. | Article in Book | | 2011 |
| The Normans in Thomond | Westropp, Thomas Johnston | Article in Journal | | 1890 |
| The O Clery book of genealogies | | Article in Journal | | 1951 |
| The O'Doyne (Ó Duinn) manuscript : documents relating to the family of O'Doyne (Ó Duinn) from Archbishop Marsh's Library, Dublin, MS Z.4.2.19 | | Monograph or Collective Volume | Stationery Office for the Irish Manuscripts Commission | 1983 |
| The O'Fogartys of Inch in the Elizabethan era | Fogarty, John L. | Article in Journal | | 2014 |
| The O'Hanlon letter | McMahon, K. | Article in Journal | | 1980 |
| The O'Haras of Annaghmore c.1600-c.1800 : survival and revival | Bartlett, Thomas | Article in Journal | | 1982 |
| The O'Neills of the Fews | Ó Fiaich, Tomás | Article in Journal | | 1977 |
| The O'Neills of the Fews: new findings concerning the historical O'Neill family and their present day lineage | Henry, Mark | Article in Journal | | 2013 |
| The O'Shaughnessy's | Hynes, J. P. | Monograph or Collective Volume | The author | 1987 |
| The obsidional money of the great rebellion (1642-9) | Nelson, Philip | Article in Journal | | 1905 |
| The obstetric view of feminine identity : a nineteenth century case of the use of forceps in Ireland | Murphy-Lawless, Jo | Article in Book | | 1992 |
| The Old Ship | Austin, Henry | Article in Journal | | 2022 |
| The overthrow of the plantation of Munster in October 1598 | Sheehan, A. J. (Anthony J.) | Article in Journal | | 1982 |
| The parliament of labour : 100 years of the Dublin Council of Trade Unions | | Monograph or Collective Volume | Dublin Council of Trade Unions | 1986 |
| The Pass of the Plumes | O'Carroll, Donal | Article in Journal | | 2012 |
| The Pass of the Plumes | O'Carroll, Donal | Article in Journal | | 2012 |
| The path to power : 60 years of the Irish Farmers' Association | | Monograph or Collective Volume | Irish Farmers' Association | 2015 |
| The plantation of Leix and Offaly, 1556-1622 | Dunlop, Robert | Article in Journal | | 1891 |
| The policies of the 'Old English' in parliament, 1640-41 | Clarke, Aidan | Article in Book | | 1965 |
| The political background to the Ulster plantation, 1607-1620 | McCavitt, John | Article in Book | | 1993 |
| The political context at home and abroad for Ó Cianáin's work | Lennon, Colm | Article in Book | | 2011 |
| The political economy of Irish school books | Walsh, Patrick | Article in Book | | 2011 |
| The political writings of Eva Gore-Booth | | Monograph or Collective Volume | Manchester UP | 2015 |
| The politicization of the Irish Catholic bishops, 1800-1850 | MacDonagh, Oliver | Article in Journal | | 1975 |
| The politics of equality : Catherine Mahon and the Irish National Teachers' Organisation, 1905-1916 | Ní Chuinneagáin, Síle | Article in Journal | | 1997 |
| The politics of Munster protestants, 1641-9 | Murphy, John A. | Article in Journal | | 1971 |
| The politics of repeal : a study of the relations between Great Britain and Ireland, 1841-50 | Nowlan, Kevin B. | Monograph or Collective Volume | Routledge & Kegan Paul | 1965 |
| The Presentation sisters and the education of 'poor female children' in Limerick, 1837-1870 | Coonerty, Paula | Article in Journal | | 1996 |
| The Prince of Orange and the earl of Tyrone | Morrissey, Thomas J. | Article in Journal | | 1960 |
| The printed maps of Ireland to 1612 | Bonar Law, AndrewBonar Law, Charlotte | Monograph or Collective Volume | The Neptune | 2013 |
| The Pseudo-historical origins of the 'Senchas Már' and royal legislation in early Ireland | Wadden, Patrick | Article in Journal | | 2016 |
| The railway and the urban landscape: assessing the impact in Dublin, Belfast, Dundalk and Bray | Cullen, Frank | Article in Book | | 2018 |
| The real Red Hugh | Morgan, Hiram | Article in Book | | 2002 |
| The rebel priests of Mullagh - Fr Pat Gaynor, Fr Michael McKenna and the War of Independence | Hensey, Aine | Article in Journal | | 2021 |
| The rebels | O'Faolain, Sean | Article in Book | | 1947 |
| The recruitment and transportation of Elizabethan troops and their service in Ireland, 1594-1603 | McGurk, John | Thesis | | 1982 |
| The Registry of Deeds | de Búrca, Seán | Article in Book | | 1992 |
| The relations between Church and State in the age of emancipation | Nowlan, Kevin B. | Article in Journal | | 1961 |
| The relict landscape of the burren area of north-west Cavan | Ó hUltacháin, Séamus | Article in Journal | | 2007 |
| The religious context of the women's suffrage campaign in Ireland | Murphy, Cliona | Article in Journal | | 1997 |
| The Renaissance fortifications at Dunboy castle, 1602 : a report of the 1989 excavations | Klingelhöfer, E. | Article in Journal | | 1992 |
| The Reverend Foster Archer's visit to Limerick and Clare, 1801 | Lysaght, Patrick B. | Article in Journal | | 1976 |
| The revolution in girls' secondary education in Ireland, 1860-1910 | O'Connor, Anne V. | Article in Book | | 1987 |
| The rise and fall of the O'Hanlon dynasty | McGleenon, C. F. | Article in Journal | | 1989 |
| The rise of the Dál Cais | Kelleher, J. V. | Article in Book | | 1967 |
| The rivalry of the cathedral chapters in medieval Dublin | Hand, Geoffrey Joseph | Article in Journal | | 1962 |
| The road past Wicklow : stories of the Irish people | Monk, Seán C. | Monograph or Collective Volume | Fithian Press | [1990?] |
| The rout of Ailill and Medb: Myth on the landscape | Hicks, Ronald | Article in Journal | | 2018 |
| The Royal Hospital and the battle of the Boyne | Ferguson, Kenneth | Article in Journal | | 1990 |
| The Sack of Cashel 1647 | Swift,Dave | Article in Journal | | 2023 |
| The service of the Scottish mercenary forces in Ireland, from 1565 to 1603, with an account of the mercenary system in Ireland and of its effect on Scottish history | Hayes-McCoy, G. A. (Gerard Anthony) | Thesis | | |
| The siege of Cork in 1690 | Ó Murchadha, Diarmuid | Article in Journal | | 1990 |
| The siege of Derry | Fraser, Thomas | Article in Journal | | 2000 |
| The siege of Derry | Simms, J. G. (John Gerald) | Article in Journal | | 1964 |
| The siege of Derry | Anonymous | Article in Journal | | 1990 |
| The siege of Derry | Lacy, Brian | Monograph or Collective Volume | Eason & Son under the auspices of Derry City Council | 1989 |
| The siege of Derry | Gébler, Carlo | Monograph or Collective Volume | Little Brown | 2005 |
| The siege of Derry | Gebler, Carlo | Monograph or Collective Volume | Little Brown | 2005 |
| The siege of Derry | Doherty, Richard | Article in Journal | | 1990 |
| The siege of Derry | Simms, J. G. (John Gerald) | Monograph or Collective Volume | A.P.C.K. | 1966 |
| The siege of Derry (1689) | Simms, J. G. (John Gerald) | Article in Journal | | 1963 |
| The siege of Derry 1688 | Dunlop, EullYoung, W. R. | Monograph or Collective Volume | Cambridge House Boys' Grammar School | 1988 |
| The siege of Derry, 1689 | McCartney, Peter | Monograph or Collective Volume | Guildhall Press | 1988 |
| The siege of Limerick | Macaulay, Thomas Babington, 1st baron Macaulay, 1800-1859 | Article in Journal | | 1990 |
| The siege of Limerick, 1690 | Simms, J. G. (John Gerald) | Article in Book | | 1967 |
| The siege of Limerick, 1690 | Simms, J. G. (John Gerald) | Article in Journal | | 1990 |
| The sieges and Treaty of Limerick (1690-1691) | Noonan, Frank | Monograph or Collective Volume | Eason | 1991 |
| The significance and legacy of Spanish intervention in west Munster during the battle of Kinsale | O'Scea, Ciaran | Article in Book | | 2003 |
| The Spaniards and Kinsale, 1601 | Jones, Frederick M. | Article in Journal | | 1944 |
| The Spanish Armada : Captain Cuellar's adventures in Connaught and Ulster, A.D. 1588 | Allingham, Hugh | Monograph or Collective Volume | Sligo County Council | 1985 |
| The Spanish expedition to Munster, 1601-2 | Silke, John J., Rev. | Thesis | | 1963 |
| The St. Patricio Battalion : the Irish soldiers of Mexico | Ó Fógartaigh, Séamus | Article in Journal | | 2005 |
| The state of the realm : English military, political, and diplomatic responses to the flight of the earls, autumn 1607 to spring 1608 | Harris, F. W. | Article in Journal | | 1980 |
| The story of a book - with a happy ending (and a moral) | McGratten, Hugh | Article in Journal | | 2018 |
| The story of the Falls curfew | | Monograph or Collective Volume | Citizen Press | 2010 |
| The stranger in Ireland : from the reign of Elizabeth to the Great Famine | Maxwell, C. E. | Monograph or Collective Volume | | 1954 |
| The stranger in Ireland; or, a tour in the southern and western parts of that country in 1805 | Carr, JohnCullen, L. M. (Louis Michael) | Monograph or Collective Volume | Irish University Press | 1970 |
| The Strategic Involvement of Continental Powers in Ireland 1596-1691 | Ó hAnnracháin, Tadhg | Article in Book | Brill | 2001 |
| The strike that 'never should have taken place'? ... The Inchicore rail dispute of 1924... | McGuire, Charlie | Article in Journal | | 2009 |
| The Subscription Controversy of the 1820s, 'a religious form if imperialism' and John Mitchel's early influences | Huggins, Michael | Article in Journal | | 2012 |
| The supplication of the blood of the English most lamentably murdered in Ireland, cryeng out of the yearth for revenge (1598) | | Article in Journal | | 1995 |
| The surrender at Limerick, 1691 | Simms, J. G. (John Gerald) | Article in Journal | | 1954 |
| The taking of the earl of Ormonde, 1600 | Jackson, Donald | Article in Journal | | 1975 |
| The Tallaght Hospital Board and the building of the new hospital | Rogan, Desmond | Article in Book | | 2006 |
| The tenants' movement to capture the Irish Poor Law Boards, 1877-1886 | Feingold, W. L. | Article in Journal | | 1975 |
| The textual terrain: developments and directions in women's writing, 1500-1700 | Coolahan, Marie-Louise | Article in Journal | | 2022 |
| The tide of victory and defeat, 1 : The battle of Clontibret, 1595; 2 : The battle of Kinsale, 1601 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| The Tirry documents in the Augustinian General Archives | Hackett, M. B. | Article in Journal | | 1957 |
| The too perfect hero: Hugh O'Neill: historiography and mythology | Smith, Murray Joseph | Thesis | | 1994 |
| The topographical development of Kildare | Andrews, J.H., 1927-2019 | Article in Book | | 2023 |
| The topography of the siege | Hannan, Kevin | Article in Journal | | 1990 |
| The tour of Edward Lhuyd in Ireland in 1699 and 1700 | Campbell, J. L. | Article in Journal | | 1960 |
| The tourist gaze : cycling tourists’ impressions of Victorian and Edwardian Ireland | Griffin, Brian | Article in Journal | | 2017 |
| The transformation of the borderlands, 1600-1700 | Gillespie, Raymond | Article in Book | | 1989 |
| The travel diaries of Joshua Gilpin : some paper mills in Ireland, 1796 | | Article in Journal | | 1997 |
| The travels of Bernard Conlon : Sessiamagaroll to San Francisco, New York, New Zealand and New South Wales | Conlon, Bernard | Monograph or Collective Volume | O'Neill Country Historical Society | 2003 |
| The travels of Roger of Howden and his views of the Irish, Scots and Welsh | Gillingham, John | Article in Book | | 2000 |
| The Treasure Hunt of 1923. Dún Laoghaire Borough winners | Smith, Brian | Article in Journal | | 2020 |
| The treaty of Mellifont and the reorganisation of Ulster, 1603 | Canny, Nicholas P. | Article in Journal | | 1969 |
| The trial and imprisonment of O'Connell, 1843 | Ó Broin, León, 1902-1990 | Article in Journal | | 1973 |
| The trials of bishop Spottiswood 1620-40 | Gillespie, Raymond | Article in Journal | | 1987 |
| The Ulster forces in 1595 | Ó Mearáin, Lorcán | Article in Journal | | 1956 |
| The Ulster state papers | | Article in Journal | | 1859 |
| The United Society of Boilermakers 1881 | Gandy, Michael | Article in Journal | | 2000 |
| The use of cannon against Enagh Castle, County Londonderry | Hunter, Robert J.McHugh, Ronan J.Scott, Brian G. | Article in Journal | | 2011 |
| The use of relics in early Ireland | Doherty, Charles | Article in Book | | 1984 |
| The vicissitudes of the Jephson family in the Jacobite-Williamite era 1685-1714 | Twomey, Dermot | Article in Journal | | 2015 |
| The victor's version | Morgan, Hiram | Article in Book | | 2004 |
| The virtue of herbs in the Loscombe manuscript : a contibution to Anglo-Irish language and literature | | Monograph or Collective Volume | | 1967 |
| The walls of Limerick | Hannan, Kevin | Article in Journal | | 1990 |
| The war of the two kings, 1685-91 | Simms, J. G. (John Gerald) | Article in Book | | 1976 |
| The war on the Home Front. Women's Voluntary Service in Coleraine during WWII | Hinchcliff, Mary | Article in Journal | | 2011 |
| The wars of Turlogh : an historical document | Curtis, Edmund, 1881-1943 | Article in Journal | | 1913 |
| The wasteland : writing and resettlement in post-famine Ireland | Hooper, Glenn | Article in Journal | | 1997 |
| The way that I followed | Mitchell, Frank | Monograph or Collective Volume | Country House | 1990 |
| The way that I went : an Irishman in Ireland | Praeger, Robert Lloyd, 1865-1953 | Monograph or Collective Volume | Allen Figgis | 1980 |
| The way that I went : an Irishman in Ireland | Praeger, Robert Lloyd, 1865-1953Viney, Michael | Monograph or Collective Volume | Collins Press | 1997 |
| The wearing of the green : a history of St Patrick's day | Adair, DarylCronin, Mike | Monograph or Collective Volume | Routledge | 2002 |
| The Westbys and High Park House | Cullen, Peadar | Article in Journal | | 2011 |
| The Wexford Catholic Young Men's Society, 1855-2008 | O'Rourke, Michael | Article in Journal | | 2010 |
| The wild goose and the eagle : a life of Marshal von Browne, 1705-57 | Duffy, Christopher | Monograph or Collective Volume | Chatto and Windus | 1964 |
| The Williamite revolution in Ireland, 1688-1691 | Hayton, D. W. (David William) | Article in Book | Cambridge | 1991 |
| The Williamite war 1689-91 | Murtagh, Harman | Article in Journal | | 1993 |
| The Williamite war in Westmeath and Ginkle's march to Athlone | Cox, Liam, 1908-2003 | Article in Journal | | 1970 |
| The Williamite war, 1689-1691 | Childs, John, 1949- | Article in Book | | 1996 |
| The Workmen's Club, Dun Laoghaire | Scudds, Colin | Article in Journal | | 2003 |
| The world outside Kilkenny in 1594 | Tierney, Ann | Article in Journal | | 1994 |
| Theatre of the world : the maps that made history | | Monograph or Collective Volume | Hodder & Stoughton | 2018 |
| These my friends and forebears : the O'Briens of Dromoland | O'Brien, G. R. (Grania Rachel), 1928- | Monograph or Collective Volume | Ballinakella | 1991 |
| Third report of the Royal Commission on Historical Manuscripts, with appendix and index. [C. 673] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1872 |
| Thomas Ash : author of 'A circumstantial journal of the siege of Londonderry' | Bartlett, IanHamilton, Roy, 1943- | Article in Journal | | 1990 |
| Thomas Denton : a perambulation of Cumberland 1687-1688 ; including descriptions of Westmorland, the Isle of Man and Ireland (Cumbria Record Office MS D/Lons/L12/4/2/2) | Denton, Thomas, 1637-1698Wane, MaryWinchester, Angus J. L. | Monograph or Collective Volume | Boydell | 2003 |
| Thomas Reid's travels | McAllen, Bridget | Article in Journal | | 1993 |
| Thomas Stanislaus Cleary (1851-98) : Land League leader and campaigning newspaper editor | Moran, Oisín | Article in Book | | 2013 |
| Thomas Walker and the Earl of Tyrone | Morgan, Hiram | Article in Journal | | 2010 |
| Thomas Wentworth, Earl of Strafford | Watts, Jonathan | Article in Book | | 1985 |
| Those intrepid United Irishwomen : pioneers of the Irish Countrywomen’s Association | McNamara, Sarah | Monograph or Collective Volume | The author | 1995 |
| Three eighteenth century letters from Lady Theodosia Crosbie | Knight of Glin, 1937- | Article in Journal | | 1984 |
| Three Irish buildings with West Country origins | Stalley, Roger | Article in Book | | 1981 |
| Three months in Clare, 1891 | de Bovet, Marie Anne | Article in Book | | 1998 |
| Three sieges and two massacres: Enniskillen at the outbreak of the Nine Years' War, 1593-5 | O'Neill, James | Article in Journal | | 2016 |
| Through the eyes of British feminism - the Treaty, equal franchise and civil war | Ward, Margaret | Article in Journal | | 2022 |
| Timothy Healy : Memories and Anecdotes | Barton, Dunbar Plunket, Sir | Monograph or Collective Volume | | 1933 |
| Tipperary | Ó Corrbuí, Máirtín | Monograph or Collective Volume | Brandon | 1991 |
| Toasters and boasters : John D. Crimmins's "St. Patrick's Day" (1902) | Quinn, E. M. | Article in Journal | | 2004 |
| Tom Moore, the Irish poet | White, Terence De Vere | Monograph or Collective Volume | | 1977 |
| Tomás MacGiolla | Hanley, Brian | Article in Book | | 2016 |
| Tomrar's death at 'Port Manann': a possible 'longphort' site in Ireland? | Downham, Clare | Article in Journal | | 2008 |
| Tour in Connemara and the Martins of Ballinahinch | Edgeworth, Maria, 1768-1849 | Monograph or Collective Volume | Constable | 1951 |
| Tour of east Clare, 1812 | Hall, James | Article in Book | | 1998 |
| Tourists’ expectations and experiences in County Mayo | Cawley, Mary | Article in Book | | 2014 |
| Towards a county map - mapping Roscommon into the early nineteenth century | Horner, Arnold | Article in Book | | 2018 |
| Towards a methodology in early Irish hagiography | Ó Riain, Pádraig | Article in Journal | | 1982 |
| Towards a new interpretation of the Nine Years' War | O Néill, Eoin | Article in Journal | | 2009 |
| Town & country: perspectives from the Irish Historic Towns Atlas | | Monograph or Collective Volume | Royal Irish Academy | 2023 |
| Town-and-country studies in Ireland and beyond | Potterton, Michael | Article in Book | | 2023 |
| Trade unionism in Belfast, 1881-90 | Bleakley, D. | Thesis | | 1955 |
| Trade unions and 1968 | O'Connor, Emmet | Article in Book | NA | 2009 |
| Transforming Anglo-Ireland: R.M.Smyllie and the 'Irish Times' | Richardson, Caleb | Article in Journal | | 2007 |
| Travel writing | Agnew, Éadaoin | Article in Book | | 2011 |
| Travellers in Co. Clare, 1459-1843 | Ó Cillín, Seán P. | Monograph or Collective Volume | Dept. of Geography | 1977 |
| Travellers' accounts as source material for Irish historians | Woods, C. J. (Christopher John) | Monograph or Collective Volume | Four Courts | 2009 |
| Travellers' impression : Limerick and Adare, 1914 | Stevenson, Burton E. | Article in Journal | | 2005 |
| Travellers' impressions : Castleconnell and Killaloe, 1914 | Stevenson, Burton E. | Article in Journal | | 2004 |
| Travellers' tales | Rowe, David | Article in Book | | 1996 |
| Travelling in Duhallow before 1760 | O'Callaghan, John | Article in Journal | | 1993 |
| Travelling in Ireland | Bianconi, Charles | Article in Journal | | 1944 |
| Travels in Achill - 100 years ago, extracts from a Midland Great Western Railway handbook 1896 | Anonymous | Article in Journal | | 1997 |
| Travels in Holland, the United Provinces, England, Scotland, and Ireland, 1634-1635 | Brereton, William, Sir, 1604-1661Hawkins, Edward, 1780-1867 | Monograph or Collective Volume | | 1844 |
| Travels in Wicklow, West Kerry and Connemara | Synge, John Millington, 1871-1909 | Monograph or Collective Volume | Serif | 2005 |
| Treaty between Argyll and O'Donnell | MacKechnie, J. | Article in Journal | | 1951 |
| Trollope in Ireland | Longford, Christine | Article in Journal | | 1942 |
| Troubled epic : on location with 'Ryan's daughter' | Tanner, Michael | Monograph or Collective Volume | Collins Press | 2007 |
| Turas go Purgadóir i 1397 | | Article in Journal | | 1999 |
| Twists of fate : stories behind Irish battles and sieges | McCormack, John | Monograph or Collective Volume | Mentor Press | 2005 |
| Two beloved Drogheda ships | Winters, Tom | Article in Journal | | 2014 |
| Two bishops of Killaloe and Irish freedom | Hogan, James | Article in Journal | | 1920 |
| Two Englishmens' impressions of some Co. Cork towns and countryside in 1748 | Collins, James F. | Article in Journal | | 2004 |
| Two hundred years of trade unionism, 1809-2009 | Curran, Owen A. | Monograph or Collective Volume | Irish Print Group | 2009 |
| Two kingdoms or three? : Ireland in Anglo-Scottish relations in the middle of the sixteenth century | Dawson, Jane E. A. | Article in Book | | 1987 |
| Two medieval Arabic accounts of Ireland | James, David | Article in Journal | | 1978 |
| Tyrone's rebellion : the outbreak of the nine years' war in Tudor Ireland | Morgan, Hiram | Monograph or Collective Volume | Boydell | 1993 |
| Tyrone's rebellion: Hugh O'Neill and the outbreak of the Nine Years War | Finnegan, Micheal David | Thesis | | 2001 |
| Ulster on the eve of the Plantation | Hegarty, Ruth | Article in Journal | | 2013 |
| Ulster rich and rare | McNally, Kenneth | Monograph or Collective Volume | Ulster Television | 1980 |
| Un principe di Toscana in Inghilterra e in Irlanda nel 1669 : relazione ufficiale del viaggio di Cosimo de' Medici tratta dal 'giornale' di L. Magalotti | | Monograph or Collective Volume | | 1968 |
| Uncle Toby, Laurence Sterne and the siege of Limerick | De Voogd, Peter J. | Article in Book | | 1989 |
| Understanding social justice : Paddy Cardiff and the discipline of trade unionism | Devine, Francis | Monograph or Collective Volume | | 2002 |
| Une approche geographique moderne à la fin du dix-huitième siècle : A tour in Ireland d'Arthur Young | Marchand, Jean-Pierre | Article in Journal | | 1981 |
| Unemployment, charities, trade unions, and the working man in Dublin in the 1930s | Campbell, Sarah | Article in Book | | 2014 |
| Unhappy Campers : Dundalk (1689) and After | Lenihan, Pádraig, 1959- | Article in Journal | | 2007 |
| Unlikely radicals : Irish post-primary teachers and the ASTI, 1909-2009 | Cunningham, John, 1957- | Monograph or Collective Volume | Cork University Press | 2009 |
| Up Harcourt Street from the Green | Behan, A. P. | Article in Journal | | 1994 |
| Using early maps to explore the growth of Carlow Town | Horner, Arnold | Article in Journal | | 2015 |
| Valuation maps | Bradley-Davies, HélèneTaylor, Marie | Article in Book | | 2018 |
| Vicissitudes of an Irish Catholic family under Henry VIII and Elizabeth | Ronan, Myles V. (Myles Vincent) | Article in Journal | | 1953 |
| Vie et miracles de S. Laurent, archevêque de Dublin | NA | Article in Journal | | 1914 |
| Villain, victim or prophet?: William Gregory and the Great Famine | Walker, B. M. (Brian Mercer) | Article in Journal | | 2013 |
| Violence and assimilation in Tudor Ireland | Jackson, Donald | Article in Book | | 1978 |
| Visit to West Clare, 1849 | Scrope, George Poulett | Article in Book | | 1998 |
| Visitors impressions : John Harden, 1797 | Harden, John, 1772-1847 | Article in Journal | | 2005 |
| Voices in Ireland : a traveller's literary companion | Kavanagh, P. J. | Monograph or Collective Volume | John Murray | 1994 |
| Votes for women 1918-1993, 75th anniversary | Owens, Rosemary Cullen | Article in Journal | | 1993 |
| Votes for women : Irish women's struggle for the vote | Owens, Rosemary CullenSkeffington, Andrée Sheehy- | Monograph or Collective Volume | The authors | 1975 |
| Voyages on the Shannon, August 1797 | Harden, John | Article in Book | | 1998 |
| Walking across Ireland : from Dublin Bay to Galway Bay | Fewer, Michael | Monograph or Collective Volume | Collins Press | 2003 |
| War and politics in Ireland 1649-1730. | Hayton, D. W. (David William)O'Brien, GerardSimms, J. G. (John Gerald) | Monograph or Collective Volume | Hambledon | 1986 |
| War, Church, Empire, and the Medieval in British histories for children | Lynch, Andrew | Article in Book | | 2017 |
| Was the Treaty of Limerick signed on the treaty stone? | O'Halloran, A. J. | Article in Journal | | 1998 |
| Waterford and the Jacobite war, 1688-91 | Murtagh, Harman | Article in Journal | | 1978 |
| Weapons of the Nine Years war | Emerson, L. | Article in Journal | | 1991 |
| Wearin' of the green : the Irish and Saint Patrick's Day in Omaha | Thompson, Tommy R. | Article in Journal | | 2000 |
| Welfare, widowhood, and the state: an exploration of the dependant’s allowances in the Military Service Pensions Collection | Walsh, Fionnuala | Article in Book | | 2023 |
| West Cork and the Elizabethan wars, 1565-1603 | O'Mahony, Edward | Article in Journal | | 2004 |
| West Donegal Walking Tour (1886) | Blair, Raymond | Article in Journal | | 2024 |
| Westmeath : as others saw it | Sheehan, Jeremiah | Monograph or Collective Volume | The author | 1982 |
| Westmeath of yesteryear | Bantracht na Tuaithe | Monograph or Collective Volume | Bantracht na Tuaithe, Westmeath Federation | 2006 |
| What did people die of during the Great Famine? The world of James Dillon (1788-1859), Offaly county coroner | Reilly, Ciarán | Article in Book | | 2016 |
| What happened at Kinsale | Falls, Cyril Bentham | Article in Journal | | 1950 |
| What they said about TUam in the past | Carney, Noel | Article in Journal | | 2016 |
| When Thackeray came to town | Thackeray, William Makepeace, 1811-1863 | Article in Journal | | 1992 |
| When Wexford workers first united, 1843 | Murphy, Hilary | Article in Journal | | 1994 |
| Where was 'Obemdub'? | Silke, John J. | Article in Journal | | 1963 |
| Why Aguila landed at Kinsale | Silke, John J. | Article in Journal | | 1963 |
| Why I wrote "The ploughman and the pound note" | Duggan, Eugene | Article in Journal | | 2005 |
| Wicklow 1691 | Finlay, John | Article in Journal | | 1991 |
| Widows’ and dependent parents’ American Civil War pension files : a new source for the Irish emigrant experience | Shiels, Damian | Article in Book | | 2016 |
| Wilfrid Scawen Blunt in Ireland | Greer, Patrick | Article in Journal | | 1940 |
| William - the English view | Miller, John | Article in Book | | 1995 |
| William III and Ireland | Cathcart, Rex | Monograph or Collective Volume | Eason | 1990 |
| William Levers : old scenes revisited | Reid, Richard | Article in Journal | | 1988 |
| William Martin Murphy, the employers and 1913 | Morrissey, Thomas J. | Article in Book | Dublin City Council | 2013 |
| William McPhail and the 'Wicklow News-Letter' | Rees, Jim | Article in Journal | | 2012 |
| William O'Brien and the course of Irish politics, 1881-1918 | O'Brien, J. V. | Monograph or Collective Volume | University of California Press | 1976 |
| William O'Brien, 1881-1968 : socialist, republican, Dáil deputy, editor, and trade union leader | Morrissey, Thomas J. | Monograph or Collective Volume | Four Courts | 2007 |
| William of Windsor and the wars of Thomond | Harbison, Sheelagh | Article in Journal | | 1989 |
| William Thompson, 1775-1833 : pioneer socialist. | Pankhurst, Richard | Monograph or Collective Volume | | 1991 |
| William Wordsworth, his life and poetry and his visit to Ireland in 1829 | Cooke, Jim | Article in Journal | | 2002 |
| Williamite peace tactics, 1690-1 | Simms, J. G. (John Gerald) | Article in Journal | | 1952 |
| Women activists and women's associations in Ireland, 1945-68 | Shepard, Christopher | Thesis | | 2008 |
| Women of the Irish Citizen Army : time for a reappraisal? | O'Neill, Gerri | Article in Book | | 2015 |
| Women of the Revolution in South-East Limerick 1914-1923: Stories of 17 Women from their Military Service Pension Files | Hennessy, Angela | Monograph or Collective Volume | Lettertec | 2021 |
| Women's education associations : the role of the Central Association of Irish Schoolmistresses and the Women's Education Association, Boston, in advancing the cause for women's admission to Trinity College Dublin and Harvard University | Harford, Judith | Article in Journal | | 2018 |
| Women's education, Edward Dowden and the university curriculum in English literature : an unlikely progression | Mahony, Christian Hunt | Article in Book | | 1997 |
| Wood's banished coins of Ireland | Pipes, G. A. | Article in Journal | | 1934 |
| Wordsworth in Ireland | Yen, Brandon C. | Article in Journal | | 2020 |
| Wordsworth in Ireland : a survey of his tour | Fackler, Herbert V. | Article in Journal | | 1971 |
| Wordsworth's Irish tour | Boyd, John | Article in Journal | | 1944 |
| Workers in printing and bookbinding | Benson, Charles | Article in Book | | 2011 |
| Workers of the world | Nevin, Donal | Article in Book | | 1998 |
| Workers, politics and labour relations in Independent Ireland, 1922-46 | Hanley, Gerard | Monograph or Collective Volume | Four Courts Press | 2024 |
| Writing history in the digital age: the battle of Clontarf goes online | Bleier, RomanBooker, SparkyO’Flynn, EoinPeters, Cherie N.Wade, ChristinaWhelan, Caoimhe | Article in Book | | 2017 |
| Years of change in fishing | Maddock, Joe | Article in Journal | | 2006 |
| Young Ireland centenary : a symposium | Knowlan, K. B.O'Neill, Thomas Patrick | Article in Journal | | 1946 |
| ‘Infanticide of the ordinary character’ : an overview of the crime in Ireland, 1850-1900 | Farrell, Elaine | Article in Journal | | 2012 |
| ‘No suggestion of suffragettism’ : the blue blouses in Ireland, 1933–1936 | Montgomery, Dale | Article in Journal | | 2014 |
| ‘Nothing could be more pernicious’ : King James II and parliament at King’s Inns, Dublin, 1689 | Kenny, Colm | Article in Journal | | 2017 |
| “We called ourselves the Irish Ladies’ distress committee” : Irish republican women in Britain, 1916–1923 | Coffey, Niamh | Article in Journal | | 2022 |