| "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 |
| "Down the village street" : script no. 7 : Stradone, Co. Cavan, 20-10-1946 | Mac Glynn, Lochlinn | Article in Journal | | 1982 |
| "Nearly starved to death" : the female petition during the Great Hunger | Reilly, Ciarán | Article in Book | Irish Great Hunger Institute Quinnipiac | 2016 |
| "Ten miles from everywhere in the middle of nowhere" | McEvoy, Aileen | Article in Journal | | 1978 |
| "The Celtic Times" and the GAA in Cavan in 1887 | McCabe, Brian | Article in Journal | | 2003 |
| 'A star of the first magnitude' : William Bedell (1571-1642), bishop of Kilmore and Gaelic culture | Caball, Marc | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| 'A star of the first magnitude' : William Bedell (1571-1642), bishop of Kilmore and Gaelic culture | Caball, Marc | Article in Book | Geography Publications | 2014 |
| 'A very curious Survey of the County of Cavan'. The Commonwealth survey of 1652-53. Part 2, East Cavan | McShane, Michael | Article in Journal | | 2018 |
| 'A very curious survey of the county of Cavan'. The Commonwealth survey of 1652-53. Part I, West Cavan | McShane, Michael | Article in Journal | | 2017 |
| 'An example of the rehabilitation of her sex' : contextualising the founding and early mission message of the Holy Rosary Sisters from Killeshandra, County Cavan, 1924-1949 | Finnegan, Michael | Article in Book | Geography Publications | 2014 |
| 'As time goes by ...' : a pictorial record of Kingscourt and its environs. Vol. 1 | | Monograph or Collective Volume | Kingspan and Kingscourt Community Council | 1994 |
| 'Broken hand' - From Virginia to Laramie, a significant Cavan man in the American West | Dungan, Myles | Article in Journal | | 2005 |
| 'But much of it is fallen down': Excavations at Farnham House, Farnham, Co. Cavan | Chapple, Robert M. | Article in Journal | | 2005 |
| 'Cast out!' : Cavan and Monaghan loyalists and partition, 1916-1923 | Purcell, Daniel | Article in Book | NA | 2020 |
| 'May your walls fall, and may I live to tell': Excavations at Farnham House, Farnham, County Cavan (revisited) | Chapple, R.M. | Article in Journal | | 2006 |
| 'Melting down': post-Famine emigration from County Cavan | Sullivan, Mary | Article in Book | | 2014 |
| 'Mulmorie Oge O'Reylie, gent.' alias Maol Mórdha Óg Uí Raighaillaigh of Bellanacargy | Moore, Eoghan | Article in Journal | | 2015 |
| 'Nothing of his could be worthy of publick use in the Church of God' : the matters objected against Murtagh King, 1638 | Scott, Brendan | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| 'Pat the Glanman': Patrick McGovern of Tullycrofton townland | McGovern, Joseph | Article in Journal | | 2005 |
| 'Personally an able fellow': The career of Peadar Cowan: Westmeath Gaelic Athletic Association (GAA) administrator and political activist | Hunt, Tom | Article in Journal | | 2017 |
| 'Prudentia et Fortitudine' in the Tudor period. The O'Reillys: an analysis of annalistic evidence (1100-1600 A.D.) | O'Reilly, Patrick J. | Article in Journal | | 2015 |
| 'Surrender and regrant mark II': the indenture between Brian O'Rourke, chief of west Breifne and Sir Nicholas Malby (1577) | Maginn, Christopher | Article in Journal | | 2006 |
| 'The Yellow Cross' | Cunningham, T. P. | Article in Journal | | 1986 |
| 'Those in whom you trust will always be the first to betray you' : Ballyconnell, Co. Cavan, 1855 | Sweeney, Frances | Article in Book | | 2005 |
| 'Wily women of God' in Breifne's late medieval and early modern devotional collections | Ryan, Salvador | Article in Book | | 2009 |
| 1622 survey of Cavan | Ó Gallachair, Pádraig | Article in Journal | | 1958 |
| 1641 Depositions. Volume II : Cavan, TCD, MS 832 & MS 833; Fermanagh, TCD, MS 835 | | Monograph or Collective Volume | Irish Manuscripts Commission | 2014 |
| 1798 : the Cavan connection | Markey, Eugene P. | Monograph or Collective Volume | Bailieborough 1798 Bi-Centennial Committee | [1998?] |
| 1821 census - parish of Drumloman | Wilson, John P. | Article in Journal | | 1963 |
| 1821 census of the parish of Munterconnaught | Cooney, Declan | Article in Journal | | 1998 |
| 1841 census - Killeshandra parish | Sheridan, D. | Article in Journal | | 1993 |
| 1880s' Breifne farm labourers: an aspect of the Land War | Lane, Padraig G. | Article in Journal | | 2014 |
| 29 Mainstreet : living with partition | McMonagle, Dermot | Monograph or Collective Volume | Dermot McMonagle | 2013 |
| A bibliography of County Cavan based on the collection of books and journals in the Local Studies section at the Johnston Central Library | Smyth, Jonathan A. | Article in Book | | 2014 |
| A bishop for the shortest time: Bernard Finegan (1837-1887) | Kelly, Liam | Article in Journal | | 2021 |
| A building life | Cahill, Matt | Article in Journal | | 2018 |
| A catalogue of Farnham material held by Cavan County Museum | | Article in Journal | | 2006 |
| A census of Protestant children in the parishes of Drung and Larah, Co. Cavan, 1814 | Anonymous | Article in Journal | | 1978 |
| A Co. Cavan itinerary circa 1744 | O'Connell, Philip | Article in Journal | | 1963 |
| A complex of prehistoric monuments at Banagher, county Cavan | Cody, Eamon | Article in Journal | | 2002 |
| A contribution to a study of Fenianism in Breifne | Ó Lúing, Seán | Article in Journal | | 1967 |
| A Cork opinion on Cavan, 1949 | Nyhan, MarySaunderson, Billy | Article in Journal | | 2015 |
| A County Cavan version of a narrative song | Ó Mórdha, Séamas P. | Article in Journal | | 1985 |
| A decorated stone from an cairn on Beannú (Banagher) mountain in Denn parish | Barron, T. J. | Article in Journal | | 1986 |
| A Drumgoon story of 1798 | Barron, T. J. | Article in Journal | | 1985 |
| A fourteenth century coin-find from county Cavan | Dolley, MichaelGallagher, Colm | Article in Journal | | 1968 |
| A German clockmaker | Cunningham, T. P. | Article in Journal | | 1984 |
| A glimpse of Virginia in the 1920s | McCabe, Brian | Article in Journal | | 2014 |
| A high-society wedding in Cavan (1853) | Smyth, Jonathan A. | Article in Book | | 2019 |
| A hiring fair in Cootehill | Bradshaw, Harry | Article in Journal | | 1985 |
| A history of Loch Gowna parish church | Sloane, Niall J. | Monograph or Collective Volume | The author | 2001 |
| A house divided : the Murrays of the border and the rise and decline of a small Irish house | Leary, Peter | Article in Journal | | 2018 |
| A hundred years of Killygarry school : 1894-1994 | | Monograph or Collective Volume | Killygarry Centenary Committee | 1994 |
| A journey to Cavan and Leitrim in 1849 | Black, LynnPower, William | Article in Journal | | 1999 |
| A lament for Father Patrick O'Reilly | Ó Mórdha, Séamas P. | Article in Journal | | 1985 |
| A Land War incident near Virginia (the Lisnafana shooting) | McCabe, Brian | Article in Journal | | 1986 |
| A lost headstone | MacKiernan, Francis J. | Article in Journal | | 2000 |
| A man who 'did not seek the society of many': Bishop Edward McGennis (1846-1906) | Kelly, Liam | Article in Journal | | 2022 |
| A ninth-century Uí Briúin settlement in County Cavan | Smith, Tom | Article in Journal | | 2017 |
| A particular mission | Fallon, Brian | Article in Journal | | 2004 |
| A short history of Rossclogher Barony 1840-60 | McNiffe, Liam | Article in Journal | | 1983 |
| A sixteenth-century saint's life: the second Irish life of St Maedoc | Gillespie, Raymond | Article in Journal | | 2004 |
| A stone head from Lough Ramor, county Cavan | McCabe, Brian | Article in Journal | | 1996 |
| A study of eight townlands in the parish of Killeshandra 1608-1841 | Nallen, Maura | Article in Journal | | 1999 |
| A turbulent decade : County Cavan in the 1790s | Kelly, Liam | Article in Book | | 2014 |
| Accounting for Blacklion | Turner, Brian S. | Article in Journal | | 2018 |
| Accounts of the Battle of Cavan town, 1690 | Scott, Brendan | Article in Book | | 2012 |
| Adaptive coexistence? Lord Farnham (1879-1957) and southern loyalism in pre- and post-Independence Ireland | Cherry, Jonathan | Article in Book | | 2020 |
| Alexander McWhidd, c.1610-c.1690 | Barron, T. J. | Article in Journal | | 1981 |
| All Saints, Cootehill, 1819-2019 : a history of the church, the parish and its people | Smyth, Jonathan A. | Monograph or Collective Volume | Cumann Seanchais Bhreifne | 2019 |
| Alleviating hunger in Cavan, 1880: How the Mansion House Fund provided relief in Cavan during the Little Famine | Reilly, Aidan | Article in Journal | | 2010 |
| Altbeagh cottage and Ravenswood | Cunningham, T. P. | Article in Journal | | 1983 |
| American Gaels and Cavan heroes : the 1947 All-Ireland Gaelic Football Final in New York | Darby, PaulÓ Fearghail, Aogán | Article in Book | | 2009 |
| An All-Ireland Final in New York City | Kilkoyne, Tommy | Article in Journal | | 2018 |
| An anatomy of a south Ulster town: Cavan in 1785 | Cherry, Jonathan | Article in Journal | | 2019 |
| An apparition in Redhills, 1711 | | Article in Journal | | 2014 |
| An archaeological survey of early medieval settlement in the parish of Mullagh, County Cavan: reconstructing an early medieval rural landscape | Farrelly, Johann | Article in Journal | | 2014 |
| An early fragment of St. Patrick in Uí Briúin Breifne | Grosjean, Paul | Article in Journal | | 1954 |
| An early map of Co. Cavan | Barron, T. J. | Article in Journal | | 1985 |
| An eighteenth-century inventory of Belturbet military barracks | Scott, Brendan | Article in Journal | | 2016 |
| An Elizabethan Mc Cabe | Mc Cabe, Brian | Article in Journal | | 2022 |
| An excursion to Co. Cavan, 1809 | Ó Loingsigh, Seámus | Article in Journal | | 1965 |
| An Ghaeilge : Irish words used in the English of Co. Cavan | Ó Corbaidh, Pádraig | Article in Journal | | 1983 |
| An Ghaeilge i gcontae an Chabháin i gcontae Longphuirt agusi gcontae na hIarmhi san bhlain 1823 | Ó Mórdha, Séamus | Article in Journal | | 1962 |
| An historical geography of the Farnham estates in County Cavan, c.1650-c.1950 | Cherry, Jonathan | Thesis | | 2004 |
| An introduction to Cavan County Archives Service | Deasy, Bernie | Article in Journal | | 2006 |
| An introduction to the architectural heritage of County Cavan | National Inventory of Architectural Heritage | Monograph or Collective Volume | National Inventory of Architectural Heritage | 2014 |
| An Irish farmhouse at the beginning of the century | Ní Sheasnáin, Áine | Article in Journal | | 1980 |
| An Irish MS from Mountnugent | Mooney, Canice | Article in Journal | | 1959 |
| An O'Reilly genealogy | O'Connell, Philip | Article in Journal | | 1963 |
| An old Cavan farmhouse | Nic Chionna, Filimín | Article in Journal | | 1981 |
| An old Longfield lease | Cunningham, T. P. | Article in Journal | | 1985 |
| An Ulster plantation town - Virginia | Hunter, R. J. (Robert J.) | Article in Journal | | 1970 |
| Andrew Carney (1794-1864) | O'Connell, Philip | Article in Journal | | 1959 |
| Andrew O'Sullivan - an unlikely patriot | Myers, Kevin | Article in Journal | | 2018 |
| Annála as Breifne | | Article in Journal | | 1970 |
| Anthropomorphic wooden figures from Britain and Ireland | Coles, Bryony | Article in Journal | | 1990 |
| Archaeological inventory of County Cavan | | Monograph or Collective Volume | The Stationery Office | 1995 |
| Archaeological investigations at the Town Hall, Belturbet, County Cavan | Loughman, MarcellaÓ Droma, Micheál | Article in Journal | | 2015 |
| Aspects of Cavan's postal history | Reynolds, Máiréad | Article in Journal | | 1981 |
| Aspects of language shift and the decline in Irish in County Cavan in the eighteenth and nineteenth centuries | Mac Murchaidh, Ciarán | Article in Book | | 2014 |
| Aspects of the geology and geography of south Cavan and Monaghan | O'Connor, Eugene | Article in Journal | | 2022 |
| Assizes and inquisitions for counties Armagh, Tyrone, Monaghan, Cavan and Fermanagh in 1614-1615 | Gilmore, Brian | Article in Journal | | 2017 |
| Attitudes between native and settler in Cavan, 1610 - 41 | Scott, Brendan | Article in Journal | | 2012 |
| Back from the brink | O'Reilly, Kevin | Article in Journal | | 2012 |
| Badger dig provides a new date from a megalithic tomb in the Cavan Burren | Moore, Sam | Article in Journal | | 2017 |
| Baileborough National District Model School, County Cavan | Franks, Lyn | Article in Journal | | 2018 |
| Bailieborough - and echoes from the Year of the French | Barron, T. J. | Article in Journal | | 1979 |
| Bailieborough - and echoes from the Year of the French - a postscript | Barron, T. J. | Article in Journal | | 1980 |
| Bailieborough parisioners in the mid-nineteenth century | Smyth, Jonathan A. | Article in Journal | | 2019 |
| Bailieborough to Esquimalt - Dr James Farrelly R.N., 1837-1866 | McKeague, Leslie | Article in Journal | | 2016 |
| Ballyconnell cemetery inscriptions, pre-1900 | O'Reilly, John | Article in Journal | | 1987 |
| Banner, emblem, flag or symbol : the marching banners of Cavan County Museum | Finnegan, Michael | Monograph or Collective Volume | Cavan County Museum | 2015 |
| Bean de Mhuintir Brooke a thug gean don Ghaeilge | Ua Cearnaigh, Seán | Article in Journal | | 1996 |
| Bellamont Forest, Co. Cavan | Mulligan, Kevin | Article in Journal | | 2010 |
| Belturbet, Cahans and two Prebyterian revoutions in South Ulster, 1660-1770 | Magennis, Eoin | Article in Journal | | 2008 |
| Belturbet, County Cavan, 1610-1714 : the origins of an Ulster Plantation town | Scott, Brendan | Monograph or Collective Volume | Four Courts Press | 2020 |
| Belturbet, County Cavan, 1610–1714
The origins of an Ulster Plantation Town | Scott, Brendan | Monograph or Collective Volume | Four Courts | 2020 |
| Big Jim Smith : man of Breifne | Mac Gabhann, Gearóid | Monograph or Collective Volume | [the author] | 2012 |
| Bishop William Bedell and the ‘humble petition’ of the Protestant clergy and laity in Cavan, 1633 | Scott, Brendan | Article in Journal | | 2019 |
| Bishop William Bedell, 1571-1642 : his life, work and contemporaries | NA | Monograph or Collective Volume | Cumann Seanchais Bhreifne | 2025 |
| Bodley's map of Tullyhunco, 1609 | McShane, Michael | Article in Journal | | 2015 |
| Books and authors of county Cavan | Cullen, Sara | Monograph or Collective Volume | Cavan County Council | 1965 |
| Borderline politics: Meath clerical involvement in the East Cavan by-election, June 1918 | Cogan, John F. | Article in Journal | | 2018 |
| Bound by bonds of iron : the railways of Cavan | Geraghty, P. J. | Article in Journal | | 2015 |
| Breffny in the nine years' war | Butler, James | Article in Journal | | 1943 |
| Breifne : from chieftain to landlord | Weir, Mary | Monograph or Collective Volume | Nonsuch | 2009 |
| Breifne and its chieftains | O'Connell, Philip | Article in Book | | 1950 |
| Breifne in nineteenth-century Ontario | Murphy, Pat | Article in Journal | | 2007 |
| Breifne men in the Hôtel Royal des Invalides | Ó hAnnracháin, Eoghan | Article in Journal | | 2002 |
| Breifne's Mountain Man | Murphy, Pat | Article in Journal | | 2012 |
| Breifne's twenty-five years of glory | Brady, Eddie | Article in Journal | | 1983 |
| Breifne: an early history of the Ua Ruairc dynasty | Moore, Owen Joseph (Ó Mórgha, Eoghan) | Thesis | | 1998 |
| Broken Silence: Peadar Gallegan and a poem of the Great Famine | Cusack, Danny | Article in Journal | | 2016 |
| Brother Michael Morgan CSsR (1892-1920) : an innocent victim of the Troubles | Kelly, Liam | Article in Journal | | 2014 |
| Brother Potamian O'Reilly, (1846-1917) : a great Breifne scientist and educator | De Paor, Annraoi | Article in Journal | | 2003 |
| Bunnoe : its schools and people | | Monograph or Collective Volume | Bunnoe Schools Reunion Committee | 2003 |
| Burrowes of Stradone House | Cunningham, T. P. | Article in Journal | | 1980 |
| Butlerbridge G.A.A. and its people | Anonymous | Monograph or Collective Volume | Cumann Luthchleas Gael | 1988 |
| Butlersbridge Irish Constabulary Barracks Day Book 1851-1854 | Dunne, P.J. | Article in Journal | | 2011 |
| Cairt ó Mhaolmhordha Ó Raighilligh, 1558 | Mac Niocaill, Gearóid | Article in Journal | | 1959 |
| Canada, convicts and canals: pre-Famine emigration from County Cavan 1815-1844 | Sullivan, Mary | Article in Journal | | 2010 |
| Captain Conor O'Reilly | Moore, Eoghan | Article in Journal | | 2023 |
| Captain Hugh O'Reilly of Lisgannon | Moore, Eoghan | Article in Journal | | 2016 |
| Carrickallen creamery | Brennan, Frank | Monograph or Collective Volume | Carrick Publications | 2002? |
| Castlerahan | Cullen, Sara | Monograph or Collective Volume | The author | 1981 |
| Cavan : a medieval border area | Parker, Ciarán | Article in Book | | 1995 |
| Cavan and the Presbyterian frontier in the early eighteenth century | Armstrong, Robert | Article in Book | | 2014 |
| Cavan county gaol : a nineteenth century prison | O'Connell-Toal, Noleen | Article in Journal | | 1998 |
| Cavan history and society : interdisciplinary essays on the history of an Irish county | | Monograph or Collective Volume | Geography Publications | 2014 |
| Cavan in 1638 : natives and newcomers | Tait, Clodagh | Article in Book | | 2009 |
| Cavan in the era of the Great War, 1914-18 | Reilly, Eileen | Article in Book | | 1995 |
| Cavan in the period leading up to Partition | Donohoe, John | Article in Journal | | 2018 |
| Cavan Royal School | Quane, Michael | Article in Journal | | 1970 |
| Cavan Royal School | McCready, David John William | Article in Journal | | 2007 |
| Cavan town : an overview | Cherry, JonathanScott, Brendan | Article in Book | | 2012 |
| Cavan town : photography and history, 1839-1939 | Kelly, Liam | Article in Book | | 2012 |
| Cavan Town and Townsmen Before the Boyne | Anonymous | Article in Journal | | 1985 |
| Cavan town in 1838 | Cunningham, T. P. | Article in Journal | | 1971 |
| Cavan town roots : exploring family origins and old Cavan town | Anonymous | Monograph or Collective Volume | The Anglo-Celt | 1993 |
| Cavan town, 1610-2010 : a brief history | | Monograph or Collective Volume | Cavan Town Council | 2012 |
| Cavan Urban District Council - a brief look back | Cavan Urban District Council | Article in Book | | 2012 |
| Cavan's first trip to Croke Park | McCabe, Brian | Article in Journal | | 2010 |
| Cavan's forgotten contribution to the War of Independence | McMonagle, Dermot | Article in Journal | | 2007 |
| Cavan's towns and villages from the Plantation to the twentieth century | O'Neill, Michael | Article in Book | | 2014 |
| Cavan, 1609-1653 : plantation, war and religion | Scott, Brendan | Monograph or Collective Volume | Four Courts | 2007 |
| Cemetery inscriptions from Ashfield, Clementstown and Dernakesh | Smyth, Jonathan A. | Article in Journal | | 2010 |
| Cemetery inscriptions in Cavan parish | Anonymous | Article in Journal | | 1986 |
| Charles Coote MP [earl of Bellamont] (1738-1800) and the suppression of the 'Oak Boys' in Counties Cavan, Fermanagh and Monaghan, July 1763 | Coleman, John
| Article in Journal | | 2017 |
| Charleyhorse rider : tales of the winding Erne | McElgunn, Seán | Monograph or Collective Volume | Seán McElgunn | 1997 |
| Charlotte Brooke, her political and literary connections and the genesis of 'Reliques of Irisn Poetry' (1789) | Ní Mhunghaile, Lesa | Article in Journal | | 2011 |
| Children of the Poor Clares : the story of an Irish orphanage | Arnold, MavinLashey, Heather | Monograph or Collective Volume | Appletree Press | 1985 |
| Church chapel and meeting house - religious diversity in Cootehill in the eighteenth century | Cassidy, Patrick | Article in Journal | | 2000 |
| Church records - Co. Cavan | Plunkett-Coyle, James | Article in Journal | | 2014 |
| Churches and priests of Knockninny | Small, Terence | Article in Journal | | 1959 |
| Churches of the diocese of Kilmore | Kelly, Liam | Monograph or Collective Volume | Booklink | 2005 |
| Cloggy, a Cavan townland, 1609-1911 | McShane, Michael | Article in Journal | | 2020 |
| Clogh Oughter castle | Manning, Conleth | Article in Journal | | 1989 |
| Clogh Oughter Castle, Co. Cavan : archaeology, history and architecture | Manning, Conleth | Monograph or Collective Volume | Stationery Office | 2013 |
| Clogh Oughter Castle, Co. Cavan, and thirteenth-century circular towers in Ireland | Manning, Conleth | Article in Journal | | 2012 |
| Clonosey graveyard and friary ruins | McGorry, Jude | Article in Journal | | 1987 |
| Cloverhill : a church of Ireland parish in County Cavan, c.1720-2010 | Cherry, Jonathan | Monograph or Collective Volume | Geography | 2010 |
| Colonial appropriation of Gaelic urban space: Creating the first Ulster plantation town | Cherry, Jonathan | Article in Journal | | 2006 |
| Colonial appropriation of Gaelic urban space: Creating the first Ulster plantation town | Cherry, Jonathan | Article in Journal | | 2007 |
| Conflict over the rectory of Cinel Luachain during the fifteenth century | Boyle, Leonard E.Earley, Joseph E. | Article in Journal | | 1999 |
| Convicts from Leitrim and Cavan transported to Botany Bay : 1791-1800 | Kelly, Liam | Article in Journal | | 2001 |
| Corravahan House, Co. Cavan | Elliott, Ian, 1936-2015 | Article in Journal | | 2014 |
| Counties of south Ulster, 1834-38 : Cavan, Leitrim, Louth, Monaghan and Sligo | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1998 |
| County Cavan : land of water, earth and air ; paintings by Jim McPartlin | Parker, Ciaran | Monograph or Collective Volume | Cottage Publications | 2008 |
| County Cavan and Ireland's political foundations - Arthur Griffith, M.P./T.D. for east Cavan, 1918-22 | McMonagle, Dermot | Article in Journal | | 2018 |
| County Cavan and the Revolutionary Years, 1918-1922 | NA | Monograph or Collective Volume | Cavan County Council | 2021 |
| County Cavan gaol : a nineteenth century prison | O'Connell-Toal, Noleen | Article in Journal | | 1998 |
| County Cavan in old picture postcards | | Monograph or Collective Volume | The author | 2000 |
| County Cavan prisoners aboard the 'East London', 1843 | Arulappu, Colleen | Article in Journal | | 2018 |
| Craftmanship and artistic expression | McEvoy, Aileen | Article in Journal | | 1979 |
| Credible death in County Cavan 1641-2 and its social impact | McCarthy, Aine | Article in Journal | | 2016 |
| Crosserlough, Co. Cavan, 1821 census | Keogh, Marie | Monograph or Collective Volume | Dun Laoghaire Genealogical Society | 2000 |
| Cultural continuity and site use: excavations at Gortlaunaght, Swanlinbar, County Cavan | Chapple, R.M. | Article in Journal | | 2011 |
| Culture and society in early modern Breifne ~ Cavan | | Monograph or Collective Volume | Four Courts | 2009 |
| Cumann na mBan | Anonymous | Article in Journal | | 1980 |
| Dartry : the rise and fall of an Irish estate | Brown, June | Article in Journal | | 2004 |
| Dean Richardson's further account of Co. Cavan | Paterson, T. G. F. | Article in Journal | | 1938 |
| Dean Richardson's further account of com. Cavan | Davies, OliverGaffikin, M.Paterson, T.G.F. | Article in Journal | | 2013 |
| Death and burial in Co. Cavan in the late 19th century | Sexton, Anna | Article in Journal | | 1979 |
| Dervor old Graveyard | McCabe, Brian | Article in Journal | | 2012 |
| Discovery of an ancient burial in a cairn near Ballyconnell, Co. Cavan | Ó Ríordáin, Seán P. | Article in Journal | | 1933 |
| Discovery programme in Lough Kinale | Fredengren, Christina | Article in Journal | | 2002 |
| Divisions and divisions and divisions : who to commemorate? | Dolan, Anne | Article in Book | | 2013 |
| Dr Henry Jones' account of the 1641 rising : Plantation and war in County Cavan | NA | Monograph or Collective Volume | Ulster Historical Foundation | 2021 |
| Drumlane graveyard yields Fitzpatrick family history | Phelan, Patricia Mansfield | Article in Journal | | 2014 |
| Drumlommon in 1835 | | Article in Journal | | 1964 |
| Drumnaveagh national school, Lavey | Cunningham, T. P. | Article in Journal | | 1979 |
| Duanaire Méig Shamhradháin, the MacGovern poembook : an important Bréifne contribution to Gaelic learning | Ó Muraíle, Nollaig | Article in Book | | 2009 |
| Dúthracht: meascra staire | Ó Laighin, Pádraig G. | Monograph or Collective Volume | Coiscéim | 2016 |
| Eagrú an Bhráithreachais sa Chabháin, c.1885-93 | Ó Laighin, Pádraig G. | Article in Book | | 2016 |
| Eamon de Valera - his visits to Cavan | Ó Ceallaigh, Liam | Article in Journal | | 1982 |
| Early association football clubs in County Cavan, 1893-1914 | Curran, Conor | Article in Journal | | 2015 |
| Early colonisation of Breifne | O'Connell, Philip | Article in Journal | | 1958 |
| Early Irish church organisation : the case of Drumlease and the Book of Armagh | Etchingham, Colmán | Article in Journal | | 2001 |
| Early medieval hand-bells from Breifne | Bourke, Cormac | Article in Journal | | 2018 |
| Early regional identity and local prehistoric community in the Cavan area | Cody, Eamon | Article in Journal | | 2012 |
| East Breifne O'Clerys and their Clarke descendants | Clarke, Patrick
| Article in Journal | | 2017 |
| Ecclesiastical remains in Co. Cavan | Davies, Oliver | Article in Journal | | 1940 |
| Edmund O'Reilly 'alias' Éamonn mac Maol Mórdha Uí Raighaillaigh, 'chief Gentleman of that name' | Moore, Eoghan | Article in Journal | | 2014 |
| Education in Cavan, 1825-32 | Duffy, Francis | Article in Journal | | 1995 |
| Education in the parish of Drumgoon, 1800-1860 | McGorry, Úna | Article in Journal | | 1986 |
| Education in the parish of Drumgoon, 1800-1860. Part II, ch. 4 : the impact of the new system in the parish of Drumgoon | McGorry, Úna | Article in Journal | | 1987 |
| Edward James Saunderson: Unionism's first leader | Lucy, Gordon | Article in Journal | | 2006 |
| Election and rejection : general elections in Co. Monaghan since the foundation of the Free State (and in Cavan-Monaghan since 1977) | Ó Dufaigh, Brendan | Monograph or Collective Volume | Brendan Ó Dufaigh | 2005 |
| Elephant's teeth in the Diocese of Kilmore | Cook, JillWoodman, Peter | Article in Journal | | 2013 |
| Elizabethan Cavan : the institutions of Tudor government in an Irish county | Maginn, Christopher | Article in Book | | 2009 |
| Emanuell Ley, and the Leyer Lee family of Tyrone, Monaghan, and Cavan | Lee, Enda | Article in Journal | | 1998 |
| Emigration from County Cavan in the nineteenth century from contemporary sources | Barron, T. J. | Article in Journal | | 1983 |
| Emily Ferguson Murphy: a strenuous kicker | Murphy, Pat | Article in Journal | | 2010 |
| Eoghan Ó Raghallaigh as an Srath Domhain | Anonymous | Article in Journal | | 1980 |
| Excavation of a crannog at Deredis Upper, in Lough Inchin, Co. Cavan | Davies, Oliver | Article in Journal | | 1946 |
| Excavation of a crannog at Deredis Upper, in Lough Inchin, co. Cavan | Davies, Oliver | Article in Journal | | 2013 |
| Exploring family origins and old Cavan town | Farrell, Noel | Monograph or Collective Volume | Harry Farrell | 1992 |
| Fairy legends and beliefs of East Cavan | Ní Fhloinn, Bairbre | Article in Journal | | 1981 |
| Faith, family and fortune : the structures of everyday life in early modern Cavan | Gillespie, Raymond | Article in Book | | 1995 |
| Faithful Teate : Cromwellian poet | Lynch, Angelina | Article in Journal | | 2007 |
| Family and farm in pre-famine Ireland : the parish of Killashandra | O'Neill, Kevin | Monograph or Collective Volume | University of Wisconsin Press | 1984 |
| Farnham : images from the Maxwell estate, Co. Cavan | Scott, Brendan | Monograph or Collective Volume | Wordwell | 2010 |
| Farnham school and its community | | Monograph or Collective Volume | [Farnham school] | 1996 |
| Father Edmond Deane (1647-1717) | McGovern, Patrick | Article in Journal | | 1959 |
| Features of the Irish dialect of counties Cavan / Fermanagh, as evidenced in 18th century manuscript production | Dillon, Charles | Article in Journal | | 2013 |
| Fiachra Mac Brádaigh : poet and scribe of central Cavan | Ó Mórdha, Séamus | Article in Journal | | 1980 |
| Flax growing in Co. Cavan in the forties | Ní Sheasnáin, Áine | Article in Journal | | 1987 |
| Folklore from Larah | Ní Fhloinn, Bairbre | Article in Journal | | 1983 |
| Footballing brothers in opposition | Morgan, Richard | Article in Journal | | 2011 |
| Freemen of the borough of Cavan | Smyth, T. S. | Article in Journal | | 1959 |
| From Carcassonne to Carickfergus : the legacy of de Lacy's crusade experience in Britain and Ireland | Duffy, Paul | Article in Book | | 2017 |
| From Cavan to Oklahoma | Lee, Enda | Article in Journal | | 2002 |
| From Díseart Finnchille to Cill Droim Sirideáin: Drumhurt's sacred site and cemetery | Kelly, Liam | Article in Journal | | 2023 |
| From lower Annagh to Ballingarry : the life of the Young Irelander, John Kavanagh (1826-1862) Part I | Culleton, Edward | Article in Book | | 1998 |
| From Redhills to Lough Sheelin : two songs with Cavan associations | Ó Mórdha, Séamas P. | Article in Journal | | 1984 |
| From workhouse to college : St. Mogue's College, Bawnboy | McGuinn, James | Monograph or Collective Volume | Naughan Press | 2009 |
| Frontier settlement in Cavan in the high medieval period (1169-1550) | Shine, Linda | Article in Book | | 2014 |
| Gallon : a townland in print | Bradley, W. John | Article in Book | | 2002 |
| General Phil Sheridan and the American Civil War | Murphy, Pat | Article in Journal | | 2011 |
| Gentleman & scholar : Thomas James Barron, 1903-1992 | Smyth, Jonathan A. | Monograph or Collective Volume | Cumann Seanchais Bhreifne | 2012 |
| Glangelvin's Irish College : Ardscoil Bhreifne | Ó Mórdha, Séamus | Article in Journal | | 1991 |
| Glangevlin's Irish college : Ardscoil Bhréifne, part 1 | Ó Mórdha, Séamus | Article in Journal | | 1989 |
| Gleanings from county Cavan | Evans, E. Estyn (Emyr Estyn), 1905-1989 | Article in Journal | | 1980 |
| Glimpse of a plantation town. 1821 in Ballyhaise, County Cavan | Morrison, Steven M. | Article in Journal | | 2017 |
| Grattan family links with Cavan | Smyth, T. S. | Article in Journal | | 1964 |
| Guide to 'Breifny Antiquarian Society Journal' (1920-1933) | Smyth, Jonathan A. | Article in Journal | | 2011 |
| Guide to the Breifne Journal, 1958-2002 | Kelly, Liam | Article in Journal | | 2003 |
| Gustavus Tuite Dalton (1811-1879) : first editor of the Anglo-Celt | Cunningham, Terence | Article in Journal | | 1972 |
| Haymaking - county Cavan style | Ní Sheasnáin, Áine | Article in Journal | | 1985 |
| Hearth Money Roll for the Barony Castlerahan, 1664 | Mac An Ghallóglaigh, Domhnall | Article in Journal | | 1987 |
| Historic buildings, groups of buildings, areas of architectural importance in the town of Cavan | Garner, W. | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1978 |
| Historic Knockbride : a May Day visit | Smith-Brady, Bridie M. | Article in Journal | | 1984 |
| History of Ballyhaise Estate | Swords, Michael | Article in Journal | | 2019 |
| History of Killoughter Parish, Co. Cavan, Diocese of Kilmore | Gamble, W. | Monograph or Collective Volume | John Crawford [Printer] | 1914 |
| History of the Royal School Cavan | McCreedy, David | Article in Book | | 2007 |
| Housing conditions in Tullaghgarvey in 1841 | Ó Mórdha, Brian G. | Article in Journal | | 1981 |
| How Lough Gowna got its name | Columb, Frank | Article in Journal | | 1983 |
| Hugh O'Reilly, 1581-1653 : a reforming primate | Ó Mórdha, Philip | Article in Journal | | 1970 |
| Humphry's of Knockfad, Co. Cavan | De Breffny, Brian | Article in Journal | | 1981 |
| Humpy Joe the obstructionist : Joseph Gillis Biggar, home rule MP for Cavan 1874-90 | Magee, Jack | Article in Journal | | 2003 |
| Iarsmaí na Gaeilge i dTeanga Tullyhunco | Ó Raghallaigh, Tomás | Article in Journal | | 2010 |
| Identifying the poor of Cavan, 1838-1911 | Laragy, Georgina | Article in Book | | 2014 |
| Index to Kilmore diocesan wills | | Monograph or Collective Volume | [s.n.] | 1975 |
| Inscriptions from Denn old cemetery | Gaffney, Ben | Article in Journal | | 1994 |
| Inscriptions in Killeshandra old cemetery | OthersWoods, Ursula | Article in Journal | | 1995 |
| Inscriptions in Magherintemple cemetery | Gallogly, Daniel | Article in Journal | | 1963 |
| Introduction : continuity and change in Breifne/Cavan | Scott, Brendan | Article in Book | | 2009 |
| Introduction : people, place and time | Gillespie, Raymond | Article in Book | | 1995 |
| Investigative history : a case study : Lord Farnham, and the 'second reformation' | Hill, Myrtle | Article in Book | | 2002 |
| Irish family history : Co. Cavan 17th, 18th and 19th century wills | Reynolds, Henry | Article in Journal | | 1944 |
| It really did happen : the changes in farming since the 1940s | McElwaine, Alan | Monograph or Collective Volume | Choice Publishing | 2006 |
| John Boylan, influential nineteenth-century Kilmore priest | Sullivan, Tom | Article in Journal | | 2012 |
| John Gorman (1820-1846) | Mitchell, Kilian J. | Article in Journal | | 2001 |
| John O'Reilly of Kilmore | Moore, Eoghan | Article in Journal | | 2017 |
| John Ralph Halpin of Cavan: Partition Apprentice Solicitor | Garahy, John | Article in Journal | | 2020 |
| John Richardson at Belturbet : opportunity in South Ulster, 1690-1727 | Middleton, Kathleen | Article in Journal | | 2013 |
| John Wesley in Cavan and Monaghan in 1778 | Barron, Thomas J. | Article in Journal | | 1980 |
| Joseph Gillis Biggar, the Honourable Member for Cavan | Heatley, Fred | Article in Journal | | 1984 |
| Kernan of Ned, county Cavan | Kernan, John Devereux | Article in Journal | | 1971 |
| Kids' stuff | Ní Fhloinn, Bairbre | Article in Journal | | 1982 |
| Killinagh church and Crom Cruaich | Davies, Oliver | Article in Journal | | 1939 |
| Killinagh Church and Crom Cruaich | Davies, Oliver | Article in Journal | | 2013 |
| Killyconnan National School, 1899-1999 : the first 100 years | Killyconnan N.S. Centenary Committee | Monograph or Collective Volume | The committee | 1999 |
| Kilsherdany : its history and its people | | Monograph or Collective Volume | Kilsherdany Parish Council | 1977 |
| Kilsherdany graveyard inscriptions | Ó Mordha, Brian | Article in Journal | | 1988 |
| Kingscourt and its locality : a miscellany of history and tradition | Barron, T. J. | Article in Journal | | 1987 |
| Knockbride : a history | Clarke, JohnMarkey, Eugene P. | Monograph or Collective Volume | [s.n.] | 1995 |
| Labour accounts of Alexander Faris, Farranseer, 1823-31 | Saunderson, Billy | Article in Journal | | 2014 |
| Lakeland Dairies & the triumph of co-operation : 1896-1996 | MacDonald, Brian | Monograph or Collective Volume | Lakeland Dairies | 1996 |
| Land 'parcells' of Tullyhunco from the Ulster inquisitions of 1629 | McShane, Michael | Article in Journal | | 2016 |
| Land trouble in Templeport | Gallogly, Daniel | Article in Journal | | 1979 |
| Landholding and settlement in the counties of Meath and Cavan in the nineteenth century | Jones Hughes, Thomas | Article in Book | | 1987 |
| Landlord influence on an Irish county town - the Maxwells of Cavan | Cherry, Jonathan | Article in Journal | | 1999 |
| Landmarks of the people : Meath and Cavan places prominent in Lughnasa mythology and folklore | Mac Gabhann, Séamus | Article in Journal | | 2000 |
| Landscape in transition: descriptions of forfeited properties in counties Meath, Louth and Cavan | | Article in Journal | | 2011 |
| Larah parish : i gCeartlár Sliabh na nDee | Barron, T. J. | Article in Journal | | 1978 |
| Laurence Richardson, O.P., bishop of Kilmore, 1747-53 | Fenning, Hugh | Article in Journal | | 1968 |
| Lavagh Latin school | Comey, Nicholas | Article in Journal | | 1960 |
| Lavey old graveyard inscriptions | Tierney, Gerard | Article in Journal | | 1989 |
| Life in Cavan, 1800-1845 | Ó Mordha, Brian | Article in Journal | | 1963 |
| Life in Glangevlin, county Cavan, 1900-1920 | Sheehan, Kathleen | Article in Journal | | 1985 |
| Lisnamaine castle | O'Reilly, Hugh | Article in Journal | | 1985 |
| Local relief committees in Co. Cavan, 1845-47 | Grant, James | Article in Journal | | 1995 |
| Locha chontea an Chabháin | Mac Aodha, Breandán S. | Article in Journal | | 1986 |
| Looking for the 'Cock and Hen' | McCabe, Brian | Article in Journal | | 2017 |
| Lost railways of Dundalk and the North East | Johnson, Stephen | Monograph or Collective Volume | Stenlake | 2006 |
| Lough Ramor figure | McCabe, Brian | Article in Journal | | 2000 |
| Loyalists and loyalism in a southern Irish community, 1921–1922 | Hughes, Brian | Article in Journal | | 2016 |
| Lurgan Parish, Virginia: a parish history | Kingston, Robert | Monograph or Collective Volume | [Lurgan parish, Virginia] | 1988 |
| Mac Dorchaidh, chiefs of Cinel Luachain | Logan, Patrick | Article in Journal | | 1958 |
| Mac Kernan of Tullyhunco | Kernan, John Devereux | Monograph or Collective Volume | The author | 1992 |
| Mapping the outbreak of the 1641 Rebellion: robberies in County Cavan (October 1641) | Neyts, Ciska | Article in Book | | 2012 |
| Markets and fairs in County Cavan | Crawford, W. H. (William Henry) | Article in Journal | | 1984 |
| Markets and fairs of the town of Cavan | Smyth, T. S. | Article in Journal | | 1978 |
| Marriage settlement of Samuel Dundass and Lydia Leadbeater, daughter of Garrett Leadbeater of Cootehill, 20 June 1827 | Smyth, Jonathan A. | Article in Journal | | 2016 |
| Matchmaking and marriage in Co. Cavan in the late nineteenth century | Sexton, Anna | Article in Journal | | 1978 |
| Matchmaking and marriage revisited | Ballard, Linda-May | Article in Journal | | 1985 |
| Matthew Gibney (1837-1925), bishop of Perth, Western Australia | Mitchell, Kilian J. | Article in Journal | | 2001 |
| McCabes in Cavan and Fermanagh | McCabe, Brian | Article in Journal | | 2020 |
| Meath na Gaeilge dTealach Ghairbheith. The decay of Irish in Tullaghgarvey in the 19th century | Ó Mórdha, Brian G. | Article in Journal | | 1979 |
| Medieval hospital system in Breifne | Logan, Patrick | Article in Journal | | 1970 |
| Memoir of Owen Peter Mangan, 1838-1924 | Barron, T. J. | Article in Journal | | 1984 |
| Memoir of Owen Peter Mangan, 1838-1924 | Barron, T. J. | Article in Journal | | 1985 |
| Memories of '47 | Tighe, Tony | Article in Journal | | 1981 |
| Memories of the lifetime in journalism in Cavan of A.F. McEntee | McEntee, A. F. | Monograph or Collective Volume | A. F. McEntee | 1991 |
| Memories of the struggle for Irish freedom | Lee, Seán | Article in Journal | | 1980 |
| Memories of the struggle for Irish freedom | Lee, Seán | Article in Journal | | 1980 |
| Michael MacDonogh, O.P., bishop of Kilmore, 1728-46 | Fenning, Hugh | Article in Journal | | 1966 |
| Mining in Cavan | Flanagan, Patrick | Article in Journal | | 1966 |
| Miscellanea. 2. Conor O'Reilly, Mary Moore, and 'James O'More Esq., chief of his name' | Moore, Eoghan | Article in Journal | | 2019 |
| Municipal charters of the town of Cavan | Smyth, T. S. | Article in Journal | | 1962 |
| Munterconnaught : a history, 1847-1997 | | Monograph or Collective Volume | Knocktemple History Committee | 1997 |
| Murder in Cavan, 1809-1891 | Laragy, Georgina | Article in Journal | | 2008 |
| Museum Piece. The Killycluggin Stone | Farrelly, Johann | Article in Journal | | 2023 |
| My Cavan Caulfields | Murton, Anne Gabrielle | Article in Journal | | 2005 |
| My Foster ancestors in Dublin | Barry, Eleanor | Article in Journal | | 2002 |
| Myles son of Philip O'Reilly of Dunmurry | Moore, Eoghan | Article in Journal | | 2018 |
| Myles the Slasher and the Bridge of Finea | Ó Mórdha, Brian S. | Article in Journal | | 1985 |
| Name books for the civil parishes of Bailieborough and Shercock | Ó Ceallaigh, Liam | Article in Journal | | 1983 |
| Non-conformist religious denominations in County Cavan in the seventeenth and eighteenth centuries | Cassidy, Patrick | Article in Book | | 2014 |
| Northwest Co. Cavan survey : an archaeological survey of northwest Cavan : the other Burren | Sherlock, Rory | Monograph or Collective Volume | Archaeological Development Services Ltd. | 2007 |
| Notes and Documents. An Ulster-born Archbishop and a Children's Hospital | Ó hÓgartaigh, Margaret | Article in Journal | | 2014 |
| Notes on the 1821 census of Lavery parish | Cunningham, Terence | Article in Journal | | 1960 |
| Notes on the traditions and early history of the parish of Killinagh | Lowry-Corry, Dorothy | Article in Journal | | 1939 |
| Nugent papers | Ainsworth, John F.MacLysaght, Edward | Article in Journal | | 1958 |
| O Ruairc of Breifne | MacDermot, Betty | Monograph or Collective Volume | Drumlin | 1990 |
| O'Rourke strongholds of west Breifne and some other chieftaincies : photographs with historic notes and maps | Anonymous | Monograph or Collective Volume | [s.n.] | 1993 |
| Obituary. Eddie Brady | | Article in Journal | | 2019 |
| Obituary. Roisín Lyons | Anonymous | Article in Journal | | 2017 |
| Obituary. Séamus Ó Doláin | | Article in Journal | | 2011 |
| Old Castlerahan gravestone inscriptions | Gaffney, BenO'Flaherty, MorganSmith, Anne Marie | Article in Journal | | 2001 |
| Old Church of Ireland Graveyard Drumbannon, Bailieborough | McCormack, LilMortimer, Margaret | Article in Journal | | 2014 |
| Old mills of Ireland, Vol. 1 : a listing of the old mills of Ireland taken from mid-19th century Valuation Office documents | | Monograph or Collective Volume | William E. Hogg | 2012 |
| Oliver Davies' field reports on archaeological sites in Clanmahon barony, county Cavan | Davies, Oliver | Article in Journal | | 2013 |
| Oliver Nugent, the gentry and the Great War | Perry, Nicholas | Article in Book | | 2014 |
| On Shank's Mare: the folklore of feet in County Cavan | Doyle, Clodagh | Article in Journal | | 2008 |
| One point throughout time: archaeological continuity at Gortlaunaght, Swanlinbar, Co. Cavan | Chapple, Robert M. | Article in Journal | | 2010 |
| Ordnance Survey - statistical reports on parishes : Larah | Ó Mórdha, Brian | Article in Journal | | 1986 |
| Ordnance survey : statistical reports on parishes | Ó Mordha, Brian | Article in Journal | | 1958 |
| Ordnance survey : statistical reports on parishes : Drumgoon | Ó Mordha, Brian | Article in Journal | | 1984 |
| Organised loyalism in Cavan, 1912-1923 | Hughes, Brian | Article in Journal | | 2021 |
| Out of the ashes : a chronicle of fifty years of the fire service in Cavan | O'Hanlon, Danny | Monograph or Collective Volume | # | 1993 |
| Over my shoulder : a memoir | MacMaster, Norma | Monograph or Collective Volume | Columba | 2008 |
| Paddy Smith : Cavan man of farming, football and Fianna Fáil | Feeney, Tom | Article in Book | | 2014 |
| Patrick Donahoe | Donahoe, Joseph V.Jordan, Michael J. | Article in Journal | | 1924 |
| Patrick Donahoe: an Irish-American leader | Kenneally, Ian
| Article in Journal | | 2017 |
| Patrick O'Healy, OFM and Conn O'Rourke, OFM: two Irish martyrs | Millett, Benignus, OFM | Article in Journal | | 2011 |
| Personal and death notices in the 'Philadelphia Public Ledger' for Monaghan, Fermanagh and Cavan 1848-1873 | Genealogical Society of Pennsylvania | Article in Journal | | 1997 |
| Perspectives on the making of the Cavan landscape | Duffy, Patrick J. | Article in Book | | 1995 |
| Peter Gallegan, 1793-1860 : schoolmaster, collector and scribe | Cooney, Declan | Article in Journal | | 2014 |
| Peter Graham (1847-1918) Mullaghard, co. Cavan and New Orleans U.S.A. | Lafferty, Roisin | Article in Journal | | 2010 |
| Phases of the history of the town of Cavan | Smyth, T. S. | Article in Journal | | 1979 |
| Plantation Virginia revisited | Gillespie, Raymond | Article in Journal | | 2014 |
| Plaque unveiled to Captain Eoghan O'Reilly (1651-1723) | Marlay, Eugene P. | Article in Journal | | 2002 |
| Political life in Cavan, 1913-21 | Sheridan, Margaret M. | Thesis | | 1985 |
| Polo Grounds, New York 1947 | O'Reilly, Donough | Article in Journal | | 2014 |
| Poverty and the famine in County Cavan | Crawford, Margaret | Article in Book | | 1995 |
| Priests and people in Kilmore, 1800-1950 | Galloghy, Dan | Article in Journal | | 1995 |
| Priests who worked in upper Larah | Cunningham, T. P. | Article in Journal | | 1978 |
| Proudly Irish : Susan Carthy of Bawnboy | Mannion, Patricia Jean | Article in Journal | | 1991 |
| Ravenswood by Francis O'brien | O'Brien, Francis | Article in Journal | | 2019 |
| Reading and interpreting the cultural landscape: theory and application | Cherry, Jonathan | Article in Journal | | 2006 |
| Recent finds from county Cavan | Corlett, Christiaan | Article in Journal | | 2000 |
| Recent settlement change in County Cavan, 1981-2011 | McManus, Ruth | Article in Book | | 2014 |
| Reconstructing the plantation landscape at Farnham : 1611 - 1664 | Cherry, Jonathan | Article in Journal | | 2012 |
| Religious and political agitation in County Cavan, 1822-1829 | Nic An Ghoill, Máiréad | Article in Journal | | 1984 |
| Remembering the dead : burial records and gravestone inscriptions - Ballymachugh and Drumloman, Co. Cavan | | Monograph or Collective Volume | Genealogical Society of Ireland | 2014 |
| Reporting the 1641 rising in Cavan and Leitrim | Scott, Brendan | Article in Book | | 2009 |
| Rev. Alexander McWhidd : a seventeenth-century minister in Knockbride, Co. Cavan | Barron, Thomas J. | Article in Journal | | 1959 |
| Revd John Richardson (c. 1669-1747) : County Cavan rector and Irish-language enthusiast | Barnard, T.C. (Toby Christopher) | Article in Book | | 2014 |
| Reverend Robert Winning and the Second Reformation in the Kingscourt district: the Irish Society's Bible schools | Rogan, Marion | Article in Journal | | 2023 |
| Road-making and mapping in early nineteenth-century Cavan - the role of William Larkin | Horner, Arnold | Article in Book | | 2014 |
| Robert Craige's Co. Cavan tenants | De Breffny, Brian | Article in Journal | | 1976 |
| Robert Craige's County Cavan tenants, 1703-4: an update | McShane, Michael | Article in Journal | | 2019 |
| Ross MacCabe and some of his contemporaries | Ó Mórdha, Séamus | Article in Journal | | 1984 |
| Royalists, rebels and revolutionists: a history of County Cavan's revolution, 1912 - 1923 | Farrelly, Johann | Monograph or Collective Volume | Cavan County Council's Library Service | 2019 |
| Saint Bricin of Tomregan | O'Reilly, EugeneO'Reilly, John | Article in Journal | | 1987 |
| Saints and manuscripts in sixteenth -century Breifne | Gillespie, Raymond | Article in Journal | | 2008 |
| Scan 25 : a commemorative magazine celebrating 25 years of St Aidan's comprehensive school, Cootehill, 1966-1991 | St. Aidan's Comprehensive School, Cootehill | Monograph or Collective Volume | St Aidan's Comprehensive School | 1991 |
| Seán McCartney memorial | Lee, Seán | Article in Journal | | 1978 |
| Seán Ó Cléirigh from Drung and his manuscripts | Ó Mórdha, Séamas P. | Article in Journal | | 1986 |
| Select document : 'Petition of the inhabitants of Cavan to the lord deputy and council' : 8 July 1629 | Scott, Brendan | Article in Journal | | 2019 |
| Seventh son of a seventh son : the life story of a healer | Duffy, MartinNolan, Finbarr | Monograph or Collective Volume | Mainstream | 1992 |
| Sexual citizenship : rhetoric or reality for rural gay men in Ireland and England? | McKearney, Aidan | Article in Journal | | 2021 |
| Sidelights on some famine landlords and their agents | Cunningham, T. P. | Article in Journal | | 1982 |
| Silver jubilee of the official opening & solemn dedication of St Joseph's church, Ballyjamesduff, Co. Cavan | Anonymous | Monograph or Collective Volume | St Joseph's Church | 1991 |
| Silver jubilee of the official opening and solemn dedication : St Mary's Church Swanlinbar | Hannon, Donald | Monograph or Collective Volume | St. Mary's Church Area Pastoral Council | 2003 |
| Sir John Davies in Cavan in 1606 and 1610 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1961 |
| Sir Stephen Butler and other inhabitants of early Plantation Belturbet | Scott, Brendan | Article in Journal | | 2019 |
| Sites and monuments record County Cavan | | Monograph or Collective Volume | Archaeological Survey of Ireland, Office of Public Works | 1991 |
| Sliabh Guaire | Ó Ceallaigh, Liam | Article in Journal | | 1978 |
| Smoke amidst the drumlins Cavan and Leitrim in the 1950s | Burges, Anthony | Monograph or Collective Volume | Colourpoint Books | 2006 |
| Snippets from Drumgoon | Bannon, Eunan | Article in Journal | | 1983 |
| Some aspects of the literary tradition of the Breifne - Fermanagh area | Ó Mórdha, Séamus | Article in Journal | | 1983 |
| Some Cavan Franciscans of the past | Mooney, Canice | Article in Journal | | 1958 |
| Some Cavan schools and teachers, 1814 to 1831 | De Brún, Pádraig | Article in Journal | | 1981 |
| Some Co. Cavan links with Montreal | O'Connell, Philip | Article in Journal | | 1964 |
| Some county Cavan priests in Connecticut | O'Connell, Philip | Article in Journal | | 1965 |
| Some local lore on fairs | Ní Sheasnain, Áine | Article in Journal | | 1984 |
| Sources for Cavan local history | Cullen, Sara | Article in Journal | | 1978 |
| Sources on County Cavan during the Revolutionary Period at the Military Archives | Ayiotis, Daniel | Article in Journal | | 2022 |
| St Michael's, Cootehill : a brief history of the church, its buildings, its people | O'Brien, Hugh B. | Monograph or Collective Volume | [s.n.] | 1993 |
| St Patrick's College and the earlier Kilmore Academy : a centenary history | Cunningham, Terence | Monograph or Collective Volume | St Patrick's College | 1974 |
| St. Fethlimidh's Cathedral, Kilmore: a short history | Combe, John Charles | Monograph or Collective Volume | [Kilmore diocese]|Printed by L.M. Press, Lurgan, Co. Armagh | 1993 |
| St. Patrick's Church, Kildrumferton: history of the parish, 1812-2012 | Acheson, Patricia | Monograph or Collective Volume | [Kildrumferton Parish] | 2012 |
| Staghall : a history | | Monograph or Collective Volume | Staghall Church Committee | 1995 |
| Stair Nuadat Find Fenim, and Sliabh nDee, alias Sliabh na tri nDee, alias Sliabh Guaire | Barron, Thomas J. | Article in Journal | | 1976 |
| Stonehead, Clannaphillip church, Co. Cavan | Barron, Thomas J. | Article in Journal | | 1941 |
| Students of Kilmore Academy | Cunningham, Terence | Article in Journal | | 1985 |
| Surveying and mapping plantation in Cavan, c.1580-1622 | Margey, Annaleigh | Article in Book | | 2009 |
| Swanlinbar and its ironworks | Anonymous | Article in Journal | | 1982 |
| Sweathouses between Blacklion and Dowra, county Cavan | Richardson, P. | Article in Journal | | 1939 |
| Teallach Cearbhuill : the genealogy of Mac Bradaigh of Cuil Brighde in Cavan | Ó Raghallaigh Mac Bradaigh, Seán | Article in Journal | | 1976 |
| Templeport cemetery inscriptions | Maguire, T. C. | Article in Journal | | 1971 |
| Tenant applications to Lord Farnham, Co. Cavan 1832-60 | Breiden, Jacqueline | Article in Journal | | 2000 |
| Ter tria | Teate, Faithful, 1621- | Monograph or Collective Volume | Four Courts | 2007 |
| Tha Abergele rail disaster of 1868: Stillorgan connections | MacMahon, Bryan, 1949- | Article in Journal | | 2020 |
| That's the way | Prior, Joe | Monograph or Collective Volume | Ben Aughlin Publications | 2008 |
| Thatching - a dying art | Nic Chionna, Filimín | Article in Journal | | 1979 |
| The 'Mere Irish' and the colonisation of Ulster, 1570-1641 | Farrell, Gerard | Monograph or Collective Volume | Palgrave Macmillan | 2017 |
| The 1610 Cavan town charter: an introduction and transcription | | Article in Journal | | 2010 |
| The 1641 rising in the plantation town of Belturbet | Scott, Brendan | Article in Journal | | 2004 |
| The 1826 general election in Co. Cavan | Cunningham, T. P. | Article in Journal | | 1962 |
| The 1833 arms register for Co. Cavan | Coleman, William G. | Article in Journal | | 1978 |
| The 1841 census of Killeshandra parish | Alwil, Gerard | Article in Journal | | 1976 |
| The 1852 general election in county Cavan | Cunningham, Terence | Article in Journal | | 1966 |
| The 1918 East Cavan by-election | McNally, Maura | Thesis | | 1978 |
| The administration of Famine relief at Rathkenny, County Cavan | Reilly, Ciarán | Article in Journal | | 2017 |
| The Anglicisation of East Breifne : the O'Reillys and the emergence of County Cavan | Cunningham, Bernadette | Article in Book | | 1995 |
| The Anglo-Irish context for William Edward Hearn's economic beliefs and the ultimate failure of his 'Plutology' | Moore, Gregory C. G. | Article in Journal | | 2011 |
| The archaeological landscape of Tonymore Lough, county Cavan | McCormick, Maeve | Article in Journal | | 2012 |
| The archaeological survey of county Cavan | O'Donovan, Patrick F. | Article in Journal | | 2001 |
| The architecture of mid-Cavan | Shaffrey, Patrick | Article in Journal | | 1978 |
| The Babingtons of Cavan | Holdrege, Linda | Article in Journal | | 1982 |
| The Bailieborough estate | Coleman, William | Article in Journal | | 1968 |
| The Ballinamore and Ballyconnell canal | Flanagan, Patrick | Article in Journal | | 1970 |
| The Ballinamore and Ballyconnell canal | Flanagan, Patrick | Monograph or Collective Volume | David & Charles | 1972 |
| The Ballinamore and Ballyconnell canal : 2, the awards and acts, and their implications | Flanagan, Patrick | Article in Journal | | 1969 |
| The Ballinamore and Ballyconnell canal. Part 1 : the years of construction | Flanagan, Patrick | Article in Journal | | 1968 |
| The birthplace of General Philip Henry Sheridan | Meehan, Joseph B. | Article in Journal | | 1964 |
| The Book of Magauran. Leabhar Méig Shamhradháin | | Monograph or Collective Volume | Institute for Advanced Studies | 1947 |
| The Boycott relief expedition | McCavana, Noëlle | Article in Journal | | 2005 |
| The Bradys of Cavan | Mac Brádaigh, Seán | Monograph or Collective Volume | The author | 2013 |
| The Bradys of Cavan in history and genealogy | Mac Brádaigh, Seán | Monograph or Collective Volume | Genealogical Society of Ireland | 2002 |
| The Breac Maodhóg : a unique medieval Irish reliquary | Murray, Griffin | Article in Book | | 2014 |
| The Broighter hoard or how Cavan caught the boat | Neill, Ian | Article in Journal | | 1993 |
| The burning of Ballinagh | Ó Loinsigh, Séamus | Article in Journal | | 1964 |
| The Burrowes-Hughes by-election | Cunningham, Terence | Article in Journal | | 1967 |
| The Canadian prime minister : Cavan ancestors! | Ní Sheasnáin, Áine | Article in Journal | | 1985 |
| The castle at Castlerahan, County Cavan | O'Donovan, Patrick,Parker, Ciarán | Article in Book | | 2007 |
| The castles of county Cavan | Davies, Oliver | Article in Journal | | 1948 |
| The Castles of county Cavan Part I|Part II | Davies, Oliver | Article in Journal | | 2013 |
| The Cavan and Leitrim railway | Flanagan, Patrick | Monograph or Collective Volume | David & Charles | 1966 |
| The Cavan diaspora | Sullivan, Mary | Article in Book | | 2006 |
| The Cavan inquisitions of 1588, 1590 and 1609 | Maguire, T. C. | Article in Journal | | 1991 |
| The Cavan tenant-right meeting of 1850 | Cunningham, T. P. | Article in Journal | | 1969 |
| The Cavan workhouse, 1842-1922 | Laragy, Georgina | Article in Book | | 2012 |
| The Celtics, 1884-1994 : a centenary history of the G.A.A. in Cootehill | O'Brien, Hugh B. | Monograph or Collective Volume | # | 1994 |
| The changing fortunes of the Headfort estates, 1870-1928 | Mooney, Joe | Monograph or Collective Volume | Four Courts Press | 2012 |
| The children of Michael J. and Margaret McGovern (née Clarke) from Baillieborough | O'Callaghan, Carmel | Article in Journal | | 2020 |
| The churches of county Cavan | Davies, Oliver | Article in Journal | | 1948 |
| The Churches of county Cavan | Davies, Oliver | Article in Journal | | 2013 |
| The Churches of county Cavan | Davies, OliverPaterson, T.G.F. | Article in Journal | | 2013 |
| The civic history of the town of Cavan | Smyth, T. S. | Monograph or Collective Volume | | 1934 |
| The Clements archive | Malcomson, A. P. W. | Monograph or Collective Volume | Irish Manuscripts Commission | 2010 |
| The co-operative creameries and their role in the social and economic development of County Cavan | Brennan, Frank | Article in Book | | 2014 |
| The college boys : students of Kilmore Academy and St Patrick's College, Cavan, 1839-2000 | Dunne, RaymondMac Kiernan, Francis J. | Monograph or Collective Volume | Cumann Seanchais Bhreifne | 2008 |
| The Cootehill affair: the 'Black Walk', 12 August 1931 | O'Brien, Hugh B.
| Article in Journal | | 2017 |
| The Cootehill riot of 1833 | Curran, Daragh | Article in Journal | | 2014 |
| The Cootes of Cootehill | Cassidy, Patrick | Article in Journal | | 2001 |
| The crosier of the O'Bradys | Murray, Griffin | Article in Journal | | 2012 |
| The death of Conall Cernach at Ballyconnell, county Cavan | Smith, Tom | Article in Journal | | 2012 |
| The Deramfield Hoard : English and Spanish Silver Coins Deposited during the Great Rebellion, 1641-53 | Kenny, Michael | Article in Journal | | 1982 |
| The destruction of the Public Record Office in 1922 and the surviving census and census substitute records of County Cavan 1821-1911 | McShane, Michael | Article in Journal | | 2022 |
| The Diocese of Kilmore : c.1100-1800 | Kelly, Liam | Monograph or Collective Volume | Columba Press | 2017 |
| The Duffy publishing family | Brennan, John | Article in Journal | | 2013 |
| The early history and sub-divisions of the Kingdom of Bréifne | MacCotter, Paul | Article in Book | | 2014 |
| The ecclesiastical history of Laragh parish | Cunningham, Terence | Monograph or Collective Volume | The author | 1984 |
| The emergence and consolidation of the Home Rule movement in County Cavan, 1870-86 | Moran, Gerard | Article in Book | | 1995 |
| The end of the O'Reilly lordship, 1584-1610 | Brady, Ciarán | Article in Book | | 2004 |
| The English undertakers in the plantation of Ulster | Hunter, R. J. (Robert J.) | Article in Journal | | 1974 |
| The enigma of the 'French' linen-weavers of Cootehill and Swinford | Brabazon, Michael
| Article in Journal | | 2016 |
| The establishment of Cootehill Branch Railway | Smyth, Jonathan A. | Article in Journal | | 2007 |
| The exit of Protestant settlers from county Cavan in 1642 | Barron, T. J. | Article in Journal | | 1980 |
| The experience of survival during the 1641 Irish rebellion | Cope, Joseph | Article in Journal | | 2003 |
| The experiences of the Cavan Loyalists during the Civil War: examining testemony from the Irish Grants Committee | Purcell, Daniel | Article in Journal | | 2016 |
| The faithful Fathers McEnroe in and near Pennsylvania, 1880s-1950s | Buffington, Rosemary | Article in Journal | | 2021 |
| The famine in County Cavan | Galloghy, Dan | Article in Book | | 1997 |
| The first fatality of the land war - Philip Meehan (1845-1880) | Kelly, Liam | Monograph or Collective Volume | Cumann Seanchais Bhreifne | 2021 |
| The first man on the hill: The life and times of Rev. Patrick O'Connell (1850-1923) | O'Brien, Hugh B. | Article in Journal | | 2012 |
| The folklore collections of Cavan provenance in the National Folklore Collection and how they were assembled | Briody, Mícheál | Article in Book | | 2014 |
| The Franciscan friary in Cavan | MacKiernan, Francis J. | Article in Journal | | 1999 |
| The Franciscan friary in Cavan : St Mary's Abbey, Cavan | MacKiernan, Francis J., 1926-2005 | Monograph or Collective Volume | Cumann Seanchais Bhréifne (Bréifne Historical Society) | 2000 |
| The Gaelic League in Virginia | Smith, John | Article in Journal | | 2022 |
| The genealogy of Mag Shamhradháin | MacBrádaigh, Seán | Article in Journal | | 2010 |
| The gentlemen O'Reillys of the old family | Curran, Mary T.
| Article in Journal | | 2017 |
| The great famine in county Cavan | Cunningham, Terence | Article in Journal | | 1965 |
| The Greville papers - a county Cavan estate on the eve of the famine | Ó Mordha, Brian | Article in Journal | | 1960 |
| The growth of Methodism in Leitrim and Cavan : 1750-1800 | Kelly, Liam | Article in Journal | | 2002 |
| The hackler from Grousehall | Sexton, Anna | Article in Journal | | 1978 |
| The hearth money rolls for the baronies of Tullyhunco and Tullyhaw, Co. Cavan | | Article in Journal | | 1960 |
| The Hedge schools of Larah | Uí Shiadhail, Áine Bean | Article in Journal | | 1978 |
| The history of Breifne O'Reilly | O'Reilly, J. J. | Monograph or Collective Volume | Vantage P. | 1976 |
| The history of Killegar estate and some documents relating to it | Godley, John | Article in Journal | | 2004 |
| The humors of Quilca : Swift, Sheridan and County Cavan | McMinn, Joseph | Article in Book | | 1995 |
| The impact of the partition crisis on Cavan and Monaghan, 1914-1926 | Donohue, John Anthony | Thesis | | 1999 |
| The importance of the tower house in the late medieval society of Breifne | McCarthy, Judith | Article in Journal | | 1989 |
| The indigenous and colonial urbanization of Cavan town, c.1300-c.1641 | Cherry, Jonathan | Article in Book | | 2009 |
| The influence of freemasonry in east Cavan during the rebellion of 1798 | Conlon, Larry | Article in Journal | | 1997 |
| The Irish influence on the Australian Catholic Church | Ryan, Christopher | Article in Journal | | 2000 |
| The journey to establish a second National School at Lismagirl, Killinkere | Tansey, Mary Flynn | Article in Journal | | 2021 |
| The Kildrumfertan epitaphs | O'Connell, Philip | Article in Journal | | 1965 |
| The Killeshandra yeomanry, Rosduff and Ballinamuck | Rehill, Pádraig | Article in Book | | 1998 |
| The kingdom of Glan | Irish Countrywomens Association, Glangevlin Guild | Monograph or Collective Volume | Irish Countrywomens Association, Glangevlin Guild | 1983 |
| The Lanesborough Butlers and Irish Freemasonry | Rayment, Leigh | Article in Journal | | 2016 |
| The last days of William Bedell in early-modern Irish history and memory | Darcy, Eamon | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| The last harpers - and Breifne | Ó Caithnia, L. P. | Article in Journal | | 1980 |
| The Lavey Green walk | Cunningham, Terence | Article in Journal | | 1961 |
| The leper hospitals of the Upper Shannon area | Lee, Gerard A. | Article in Journal | | 1975 |
| The limitations of Tudor reform: the policy of 'Surrender and regrant' and the O'Rourkes | Maginn, Christopher | Article in Journal | | 2007 |
| The Lords Baltimore in Ireland and North America: the beginning of an Atlantic world | Lyttleton, James | Article in Journal | | 2013 |
| The Lough Gowna valley | Columb, Frank | Monograph or Collective Volume | Gasan Academic Publishing Company | 2003 |
| The Loughan House controversy : moral panic, youth deviance and the failure of political imagination in 1970s Ireland | Molloy, Ciara | Article in Journal | | 2021 |
| The M.G.W.R.'s Cavan branch | Shepherd, William Ernest (Ernie) | Article in Journal | | 1988 |
| The making of O'Rourke, 1536 | Gillespie, Raymond | Article in Book | | 2009 |
| The making of the Bodley maps | Mayes, Frank | Article in Journal | | 2010 |
| The management of the Farnham estates in Co. Cavan in the nineteenth century | McCourt, Eileen | Thesis | | 1973 |
| The Margins of Subsistence : Labour and gender in the writings of Shan Bullock | Maume, Patrick | Article in Journal | | 1998 |
| The markets and fairs of Cootehill, county Cavan | Cassidy, Patrick | Article in Book | | 2001 |
| The Mary missions of Matthew Gibney, part 1-2 | Carrey, Joan Francis | Article in Journal | | 2002 |
| The Maxwell family of Farnham, County Cavan: an introduction | Cherry, Jonathan | Article in Journal | | 2006 |
| The Maxwell family, barons and sometime earls of Farnham, County Cavan - a genealogy | Franks, Lyn | Article in Journal | | 2017 |
| The McBradys barons of Loughtee | Mac Brádaigh, Seán | Article in Journal | | 1964 |
| The Meath road | Carse, BarryCooney, Ciarán | Article in Journal | | 2012 |
| The meeting houses of Cavan - non-comformist religious denominations in Cavan town from the seventeenth to the nineteenth centuries | Cassidy, Patrick | Article in Book | | 2012 |
| The migratory path of eighteenth-century Ulster Nonconformists. Quaker John Starr of Antrim, Cavan and Pennsylvania | Morrison, Steven W. | Article in Journal | | 2015 |
| The Moravian church in county Cavan 1751-1924 | Cassidy, Patrick | Article in Journal | | 2003 |
| The muster poll of c.1630, Co. Cavan | Hunter, R. J. (Robert J.)Perceval-Maxwell, Michael | Article in Journal | | 1978 |
| The notorious case of James Stephens | O'Rourke, Hugh E. | Article in Journal | | 2004 |
| The O'Reillys and McQuaids of Lisdoagh | McKiernan, Francis | Article in Journal | | 1991 |
| The O'Reillys of Annagh | O'Reilly, Hugh | Article in Journal | | 1986 |
| The O'Reillys of east Breifne and the problem of "Surrender and Regrant" | Brady, Ciaran F. | Article in Journal | | 1985 |
| The O'Reillys of east Breifne and the problem of 'surrender and regrant' | Brady, Ciarán | Article in Journal | | 1985 |
| The O'Reillys of east Breifne, c.1250-c.1450 | Parker, Kieran | Article in Journal | | 1991 |
| The old Co. Cavan farmhouse | Nic Chionna, Filimin | Article in Journal | | 1981 |
| The Old Portal and Cathedral of Kilmore | Moss, Rachel | Article in Journal | | 2011 |
| The Orange Order in County Cavan, 1798-2014 | Johnston, Jack | Article in Book | | 2014 |
| The organisation of Unionist opposition to Home Rule in Counties Monaghan, Cavan and Donegal, 1885-1914 | Dooley, Terence A. M. | Article in Journal | | 1997 |
| The origin and growth of the Presbyterian Church in county Cavan | Cassidy, Patrick | Article in Journal | | 2012 |
| The original Farnham Arms from the Registry of Deeds | Anonymous | Article in Journal | | 1983 |
| The other Burren - archaeology and landscape in north-west Cavan | Sherlock, Rory | Article in Book | | 2014 |
| The Parish of Denn in the early 1800s | Kelly, Liam | Article in Journal | | 2011 |
| The parish of Kilmore and the church of St. Feidhlimidh, Ballinagh | Traynor, Owen | Monograph or Collective Volume | Abbey Press | 1978 |
| The parish of Kilmore and the Neilsons (Nelsons) | Workman, I. P. C. H. | Article in Journal | | 1987 |
| The parish of Mullahoran | Boylan, J. E. | Monograph or Collective Volume | The author | 1977 |
| The Photographic Guild: a circle of Cavan photographers in the 1890s | Fitzpatrick, Orla | Article in Journal | | 2010 |
| The plain of blood - a study of Magh Slecht and County Cavan | White, Kevin | Article in Journal | | 2016 |
| The poem book of the Nugents | Ó Fágain, Pádraig | Article in Journal | | 1985 |
| The police war in Cavan, 1919-1921 | Smith, John | Article in Journal | | 2020 |
| The politics of the Protestant ascendancy in County Cavan, 1584-1840 | Kelly, James, 1959- | Article in Book | | 2014 |
| The praises of Breifne | Uí Ógáin, Ríonach | Article in Journal | | 1986 |
| The prehistory of the Breifne region | Barron, Thomas J. | Article in Journal | | 1958 |
| The Presbyterian dilemma. A survey of the Presbyterians and politics in counties Cavan and Monaghan over three hundred years | Brown, Lindsay T. | Article in Journal | | 1995 |
| The Protestant community in Ulster, 1825-45 : a society in transition | Curran, Darragh | Monograph or Collective Volume | Four Courts | 2014 |
| The provincial press and association football in pre-First World War Ulster : tha cases of Donegal, Fermanagh and Cavan | Curran, Conor | Article in Book | | 2018 |
| The Quakers of Cootehill | Cassidy, Patrick | Article in Journal | | 2002 |
| The Quakers of County Cavan 1655-1900 | Cassidy, Patrick | Article in Journal | | 2010 |
| The relict landscape of the burren area of north-west Cavan | Ó hUltacháin, Séamus | Article in Journal | | 2007 |
| The religious sisters and brothers of the diocese of Kilmore | Smith, Gerald | Monograph or Collective Volume | Cumann Seanchais Bhre´ifne | 2010 |
| The road to the 'Star Spangled Banner' : Gaelic football in Cavan, c. 1884-1947 | McCabe, Brian | Article in Book | | 2014 |
| The sale of a mill | Ní Sheasnáin, Áine | Article in Journal | | 1986 |
| The Sanderson family of Clover Hill and their County Cavan estate : c. 1780-1912 | Cherry, Jonathan | Article in Journal | | 2004 |
| The Saundersons of Castle Saunderson | Curtin, Winifred | Article in Journal | | 2003 |
| The schools and scholars of Breiffne | Corcoran, Timothy Joseph, 1872-1943Lyons, P.O'Connell, Philip | Monograph or Collective Volume | Browne and Nolan | 1942 |
| The Scots in plantation Cavan, 1610-42 | Roulston, William J. | Article in Book | | 2009 |
| The second report of the Commissioners for Education inquiry for County Cavan 1824-27 | Duffy, Francis | Article in Journal | | 1998 |
| The second Viscount Frankfort de Montmorency - a colourful landlord, Farranseer, County Cavan | Saunderson, Billy
| Article in Journal | | 2017 |
| The Sheridan family. A study in the interplay between fact and 'romantic myth' | Sheridan, Don | Article in Journal | | 2007 |
| The Sheridans untangled | Schlegel, Donald M. | Article in Journal | | 2016 |
| The Sisters of Mercy in Kilmore, 1868-1968 | Leaden, A. H. | Article in Journal | | 1969 |
| The Sisters of Mercy, Kilmore, Ireland, 1868-1994 | Crowe, M. Clare | Monograph or Collective Volume | Congregation of the Sisters of Mercy | 1994 |
| The social background of Ireland's pre-World War I Association Football clubs, players and administrators : the case of south and west Ulster | Curran, Conor | Article in Journal | | 2016 |
| The sporting races of Cavan? | McCabe, Brian | Article in Journal | | 2018 |
| The star spangled final : the story of the 1947 All-Ireland football final in New York | Dunne, Mick | Monograph or Collective Volume | Gaelic Athletic Associaiton | 1997 |
| The structure, demise and legacy of landlordism in County Cavan, c. 1870-c. 1970 | Cherry, Jonathan | Article in Book | | 2014 |
| The Swanzys of County Cavan | Swanzy, D. | Article in Journal | | 1999 |
| The Toomregon carving | Barron, T. J. | Article in Journal | | 1985 |
| The topography of the Loch Ramor region | O'Connell, Philip | Article in Journal | | 1967 |
| The topography of the Lough Ramor region : Átha na Dairbhrighe | O'Connell, Philip | Article in Journal | | 1969 |
| The townland of Killyfana, Redhills | Smith, Phil | Article in Journal | | 2019 |
| The tradition that existed in my grandmother's house | Colum, Pádraic | Article in Journal | | 1982 |
| The twilight of the household gods : between archaic society and modernity: W. E. Hearn and the Matter of Ireland | Foley, Timothy P. (Tadhg) | Article in Journal | | 2013 |
| The Uí Briúin Bréifni genealogies and the origins of Bréifne | Ó Mórdha, Eoghan | Article in Journal | | 2002 |
| The Ulster Plantation and its effect on native and settler in Cavan, 1610-41 | Scott, Brendan | Article in Book | | 2014 |
| The Ulster Plantation in the counties of Armagh and Cavan, 1608-1641 | Hunter, R. J. (Robert J.) | Monograph or Collective Volume | Ulster Historical Foundation | 2012 |
| The Ulster plantation in the counties of Armagh and Cavan, 1609-41 | [Hunter R.J.] | Thesis | | 1969 |
| The Ulster rebellion of 1641 in county Cavan | Corbett, Freyne | Article in Journal | | 2010 |
| The Ulster refuge of the Northern army | Casway, Jerrold | Article in Journal | | 2006 |
| The war of independence : memories | McDonald, Dan | Article in Journal | | 1980 |
| The water wheel | Ó Mordha, Pádraig | Article in Journal | | 1986 |
| The waters of the Boyne and Blackwater : a scenic and industrial miscellany | Ellison, C. C. | Monograph or Collective Volume | Blackwater | 1983 |
| The Wilsons of Upper Cavan, 1818-1895 : a tale of prosperity, tragedy and bankruptcy | Blair, Raymond A. | Article in Journal | | 1991 |
| Therapeutic landscapes in Cavan | Foley, Ronan | Article in Book | | 2014 |
| Townland names in parish of Killann | Ó Ceallaigh, Liam | Article in Journal | | 1983 |
| Townland names in the parish of Castlerahan and Munterconnaught | Ó Ceallaigh, Liam | Article in Journal | | 1981 |
| Townland names in the parish of Castlerahan and Munterconnaught | Ó Ceallaigh, Liam | Article in Journal | | 1982 |
| Townland names in the parish of Crosserlough | Ó Ceallaigh, Liam | Article in Journal | | 1982 |
| Townland names in the parish of Crosserlough: | Ó Ceallaigh, Liam | Article in Journal | | 1982 |
| Townland names in the parish of Denn | Ó Ceallaigh, Liam | Article in Journal | | 1986 |
| Townland names in the parish of Killinkere | Ó Ceallaigh, Liam | Article in Journal | | 1980 |
| Townland names in the parish of Knockbride | Ó Ceallaigh, Liam | Article in Journal | | 1984 |
| Townland names in the parish of Knockbride | Ó Ceallaigh, Liam | Article in Journal | | 1984 |
| Townland names in the parish of Larah | Ó Ceallaigh, Liam | Article in Journal | | 1978 |
| Townland names in the parish of Lavey | Ó Ceallaigh, Liam | Article in Journal | | 1979 |
| Townland names in the parish of Lurgan | Ó Ceallaigh, Liam | Article in Journal | | 1985 |
| Traditional herbal cures in county Cavan | Maloney, Beatrice | Article in Journal | | 1987 |
| Traditional medicine | Ní Sheasnáin, Áine | Article in Journal | | 1982 |
| Transcriptions on headstones in Carrowhill graveyard | Cassidy, J. V.Gallagher, Bryan | Article in Journal | | 1983 |
| Travers Blackley and the Farnham Estate, County Cavan | Scott, Brendan | Article in Journal | | 2022 |
| Trinity Island: a note on its history | Ó Doláin, Séamus | Article in Journal | | 2005 |
| Trinity Presbyterian Church, Bailieborough, the first 125 years : 1887-2012 | McKeague, Leslie | Monograph or Collective Volume | Bailie Publications | 2013 |
| Tullyvin Castle and Eoghan Ruadh (d.1526) son of Cathal O'Reilly | Moore, Eoghan | Article in Journal | | 2019 |
| Turbet island motte and bailey, Belturbet, County Cavan | O'Donovan, Patrick | Article in Journal | | 1991 |
| Two minor septs of late medieval Breifne | Parker, Ciarán | Article in Journal | | 1995 |
| Venice in Cavan : the career of William Bedell, 1572-1642 | McCafferty, John | Article in Book | | 2009 |
| Victoria Cross recipients from County Cavan | McKeague, Leslie | Article in Journal | | 2015 |
| Virginia : a portrait celebrating 400 years, 1612-2012 | | Monograph or Collective Volume | Virginia 400 Committee | 2012 |
| Virginia Road Railway (1863-1963) - a social history | Smith, John
| Article in Journal | | 2022 |
| Virginia Road railway 1863-1963 - a social history | Smith, John | Article in Journal | | 2021 |
| Virginia then and now : a look at Virginia and Virginians | Gammons, Jim | Monograph or Collective Volume | Old Virginia | 2004 |
| Water mills on the river Dee, its tributaries and streams | Lynch, John | Article in Journal | | 2010 |
| What constitutes the learning of a 'Sapiens'? The case of Cenn Fáelad | Ireland, Colin | Article in Journal | | 2016 |
| Where do you think you live? | Saunderson, Billy | Article in Journal | | 2016 |
| William Brady : Breifne in the New World | Murphy, Pat | Article in Journal | | 2006 |
| William McCartney Dunlop, B.E.M, M.B.E., 1920-2011 | Pullen, Ken | Article in Journal | | 2012 |
| William Percy French's associations with Cavan | Smyth, T. S. | Article in Journal | | 1981 |
| Wills in Killann Parish Archive 1870-1915 | McGoohan, Ultan | Article in Journal | | 2022 |
| Woodbine Willia and the Weathercock | Clendinning, Kieran | Article in Journal | | 2019 |
| Working on the bogs of Cavan | Ní Sheasnáin, Áine | Article in Journal | | 1986 |