| "A melancholy task" : Carleton's autobiography | Hughes, Eamonn | Article in Book | Colin Smythe | 2006 |
| "A melancholy task" : the autobiography of William Carleton | Hughes, Eamonn | Article in Journal | | 2001 |
| "A name writ in water" : Henry Horatio Dixon 1869-1953 | Jones, Michael | Article in Book | Sotheby's | 1992 |
| "Much must be done and said here" : St Brigid's Cathedral and Chapter, 1700-1869 | Lyons, Mary Ann | Article in Journal | | 2000 |
| "Old Black" : the Life of Major General C. G. Blackader, 1869-1921 | Jenkins, Robin P. | Article in Journal | | 2006 |
| "Soft dull day - trade blue". The diary of P.J. Dillon, Ennis draper 1861-1869 | Sheedy, Kieran | Article in Journal | | 1994 |
| "Square-built power" : Yeats, Carleton and the Irish nineteenth century | Foster, R. F. (Robert Fitzroy) (Roy), 1949- | Article in Book | Colin Smythe | 2006 |
| "The perverted graduates of Oxford" : Priestcraft, "Political Popery" and the transnational anti-Catholicism of Sir James Emerson Tennent | Wright, Jonathan Jeffrey | Article in Book | Routledge | 2014 |
| "Tipperary Joe" : Field Marshal Viscount Gough | Chadwick, Anne | Article in Journal | | 1994 |
| "What a fool I have been" : Fr. Robert O'Keeffe, parish priest and the Callan controversy 1869-1881 | Hogan, Patrick | Article in Book | Philip P. Lynch in co-operation with Callan Heritage Society | 2010 |
| ' - he's not working - he's in a band' | Nixon, Eugene | Monograph or Collective Volume | Western Education and Library Board | 2003 |
| 'A stormy political career' : P.J.Kelly and Irish nationalist and labour politics in Liverpool, 1891-1936 | Davies, Sam | Article in Journal | | 1999 |
| 'Cheap as soap and common as sugar' : the Fenians, dynamite and scientific warfare | Whelehan, Niall | Article in Book | Irish Academic Press | 2009 |
| 'Gallwey's Castle, Carrick': Edward Cheney's drawings of Ormond Castle in the early nineteenth-century | Fenlon, Jane | Article in Journal | | 2008 |
| 'Here comes the sun...' Mary Cahill explores solar symbolism in early Bronze Age Ireland | Cahill, Mary | Article in Journal | | 2015 |
| 'Impressions made through the eye': visual representations of the Irish Church Missions in mid-nineteenth century Galway | Cherry, Jonathan | Article in Journal | | 2018 |
| 'Into the custody of the Serjeant at Arms' : inducing parliamentary attendance in Dublin and Westminster, 1690-1859 | Wolfe, Eugene L | Article in Journal | | 2018 |
| 'Jotter' | Finlay, Ken | Article in Journal | | 2010 |
| 'La belle irlandaise' Harriet Smithson 1800-54 | Power, Joe
| Article in Journal | | 2012 |
| 'law of their own' : notes on legal alterity in early 19th-century Ireland | Sturgeon, Sinéad | Article in Journal | | 2010 |
| 'Looting and overtures and acts of indecency by Black and Tans': the pursuit of justice for acts of sexual violence during Ireland's War of Independence (1919-21) | O'Neill, Gerri | Article in Journal | | 2021 |
| 'Pictures drawn from memory' : William Carleton's experience of the famine | King, Sophia Hillan | Article in Journal | | 1995 |
| 'Spent blood' : Christopher St. Lawrence and Pale loyalism | McGowan-Doyle, Valerie | Article in Book | | 2004 |
| 'The opportunity of being useful' : Daniel O'Connell's influence on John Hubert Plunkett | Earls, Tony | Article in Book | | 2008 |
| 'What pen can paint or tears atone?' : Mountjoy's scorched earth campaign | Carey, Vincent | Article in Book | | 2004 |
| 130 Thomas Street, Dublin's oldest house and one family who lived there | Hussey, John | Article in Journal | | 2020 |
| A 'Danish' legacy | Lacey, Brian | Article in Book | Wordwell | 2003 |
| A battle of two civilizations? : D. P. Moran and William Rooney | Mathews, P. J. | Article in Journal | | 2002 |
| A bibliography of the writings of William Carleton | Hayley, Barbara | Monograph or Collective Volume | [s.n.] | 1985 |
| A brief history of the Parish of St. Paul's, Gilford, Diocese of Dromore, 1869-1999 | Patterson, A. P. | Monograph or Collective Volume | [The author] | 1999 |
| A classification of the bronze stick-pins from the Dublin excavations 1962-72 | O'Rahilly, Celie | Article in Book | | 1998 |
| A colourful curator. Joseph Forsyth Johnson, curator at Belfast Botanic Gardens from 1869 to 1877 left a permanent legacy in the gardens | Maxwell, Reg | Article in Journal | | 2011 |
| A County Roscommon wedding, 1892 : the marriage of John Hughes and Mary Gavin | Fallon, Rosaleen | Monograph or Collective Volume | Four Courts | 2004 |
| A day in the life of a medieval fisherman ... and of intertidal archaeologists | O'Sullivan, Aidan | Article in Book | | 2003 |
| A descriptive catalogue of the contents of the Irish manuscript commonly called 'The Book of Fermoy' | Todd, James Henthorn, 1805-1869 | Monograph or Collective Volume | | 1868 |
| A detailed bibliography of editions of William Carleton's 'Traits and stories of the Irish peasantry' published in Dublin and London during the author's lifetime. Part 1 | Hayley, Barbara | Article in Journal | | 1987 |
| A detailed bibliography of editions of William Carleton's 'Traits and stories of the Irish peasantry' published in Dublin and London during the author's lifetime. Part 2 | Hayley, Barbara | Article in Journal | | 1988 |
| A distressed class. Meath-Westmeath farm labourers, 1869-1889 | Lane, Pádraig G. | Article in Journal | | 2015 |
| A further unpublished letter of a distinguished Cork antiquary | Dolley, MichaelSainthill, Richard | Article in Journal | | 1968 |
| A further unpublished letter of a distinguished Cork antiquary | Dolley, Michael | Article in Journal | | 1968 |
| A glorious extravaganza : the history of Monkstown parish church | Murphy, Etain | Monograph or Collective Volume | Wordwell | 2003 |
| A grave-slab associated with the high cross at Durrow | De Paor, Liam | Article in Book | | 1998 |
| A history of Brigidine foundations in Roscrea, Ireland and Kenosha and Titusville, America | Power, Anne | Article in Journal | | 2012 |
| A history of St Helen's | Anonymous | Article in Journal | | 2010 |
| A hundred years in the Foggy Dew | Dunphy, Eugene | Article in Journal | | 2019 |
| A Joycean scrapbook : from the National Library of Ireland | | Monograph or Collective Volume | Wordwell | 2004 |
| A legendary Galway horseman and huntsman | Harte, Frank | Article in Journal | | 2008 |
| A lost left : three studies in socialism and nationalism | Howell, David, 1945- | Monograph or Collective Volume | | 1986 |
| A medieval guided tour of the Hill of Tara | Bhreathnach, Edel | Article in Book | | 2003 |
| A microscopic look at Mary Ward : gender, science and religion in nineteenth-century Ireland | Agnew, Éadaoin | Article in Book | | 2011 |
| A newly discovered account of the battle of Kinsale, 1601-2 | O'Scea, Ciaran | Article in Book | | 2004 |
| A pair of latchets drawn by Du Noyer in 1839 | Greene, Sharon A. | Article in Journal | | 2003 |
| A parcel of Long Cross coins : from the 1869 Tower Hill hoard? | Dolley, MichaelSeaby, W. A. | Article in Journal | | 1966 |
| A polite struggle : the Dublin seamstresses' campaign, 1869-1872 | Hynes, Christine | Article in Journal | | 1993 |
| A portrait of Cornwallis Maude | Holland, Patrick | Article in Journal | | 1999 |
| A precious bodily fluid - blood, the Irish connection | McCann, Shaun R. | Article in Journal | | 2022 |
| A problematic relationship : European women & nationalism, 1870-1915 | Murphy, Cliona | Article in Book | | 1997 |
| A reconsideration of the location and context of Viking burials at Kilmainham/Islandbridge, Dublin | O'Brien, Elizabeth | Article in Book | | 1998 |
| A Richard Castle design for Headfort, Co. Meath | Griffin, David J. | Article in Book | | 1998 |
| A shaft-fragment from Slane, Co. Meath and other high cross discoveries | Harbison, Peter | Article in Book | | 1998 |
| A short account of some of the seafarers from Wicklow Town who were lost at sea through inclement weather and war | Byrne, Tom | Article in Journal | | 2020 |
| A short guide to Irish antiquities : sites shown on Discovery Series Ordnance Survey maps | Mulligan, Paul | Monograph or Collective Volume | Wordwell | 2005 |
| A short history of the medical school, Trinity College, Dublin | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Article in Journal | | 1941 |
| A short-title calender of 'Hibernia', vol. 1 (1706-1869) in the general archives of the Friars Minor, Rome | Conlon, Patrick | Article in Journal | | 1978 |
| A study of the John Hughes-Terence Donaghoe friendship | Coogan, M. Jane | Article in Journal | | 1982 |
| A swan song for Edward Sheil | Murray, Peter | Article in Journal | | 2010 |
| A test of nerve at rugby headquarters, 1960 | Meates, Roly | Article in Book | | 2003 |
| A transported convict from Ballygibbon | Murphy, Nancy | Article in Journal | | 2001 |
| A tribute to Jammie Clinch | Hogan, S. | Article in Book | | 2003 |
| A tribute to Trinity Rugby | Boyle, Charles | Article in Book | | 2003 |
| A Trinity College, Dublin oration for Mountjoy | Barry, John | Article in Book | | 2004 |
| A triumph of Burkitts | Wright, Jane | Article in Journal | | 2017 |
| A Victorian exploration of the Irish landscape - the work of George Victor du Noyer | Coffey, Petra | Article in Journal | | 1996 |
| A world renowned Ferbane scientist: the Hon. Mary Ward (née King), 1827-69 | Ryan, Brendan | Article in Journal | | 2013 |
| A Yankee poet's Irish headwaters | Murray, Aífe | Article in Journal | | 2002 |
| Above and beyond : essays in memory of Leo Swan | | Monograph or Collective Volume | Wordwell | 2005 |
| Afterword | Edwards, Owen Dudley | Article in Book | | 2006 |
| Against the tide : a calendar of the papers of Rev. J. B. Armour, Irish Presbyterian minister and Home Ruler, 1869-1914 | Armour, J. B.McMinn, J. R. B. | Monograph or Collective Volume | Public Record Office of Northern Ireland | 1985 |
| Alasdair MacGilleMhicheil : fear-cruinneachaidh oran ri linn nan 1860an | Stiùbhart, Domhnall Uilleam | Article in Book | | 2010 |
| Albert memorial clock | Gallagher, Lyn | Monograph or Collective Volume | Ulster Architectural Heritage Society | 2003 |
| Alexander R.C. Dallas the warrior-saint | Bowen, Desmond | Article in Book | | 1978 |
| Alicia Boyle's sketchbooks | Pyle, Hilary | Article in Journal | | 2011 |
| Ambrose and archaeology | Wiggins, Kenneth | Article in Book | | 2003 |
| An account of George Victor du Noyer's visit to Bellewstown in 1866 - in celebration of the 200-year anniversary of his birth in 1817 | Ahern, Fiona | Article in Journal | | 2018 |
| An account of Westport and its surroundings from September 1869 | Moran, Gerard | Article in Journal | | 1994 |
| An ancient chest in St Patrick's Cathedral, Dublin | O'Farrell, Fergus | Article in Book | | 1998 |
| An apostle of Catholic Dublin : Father Henry Young | Ronan, Myles V. (Myles Vincent) | Monograph or Collective Volume | Browne and Nolan | 1944 |
| An axe in three plays ... | Cooney, Gabriel | Article in Book | | 2003 |
| An introduction to Dublin University Football Club | West, Trevor | Article in Book | | 2003 |
| Anglican-Methodist relations | Jeffery, Frederick | Article in Book | | 1970 |
| Anglican-Presbyterian relations | Barkley, John M. | Article in Book | | 1970 |
| Anglo-Irish literature | Martin, Augustine | Article in Book | | 1970 |
| Annamoe Dispensary Committee 1869 | Byrne, Kevin | Article in Journal | | 2004 |
| Appendix : a nineteenth-century transcript of Ó Cianáin's manuscript | Ó Fearghail, FearghusÓ Macháin, Pádraig | Article in Book | | 2011 |
| Archaeological investigations in Galway city, 1987-1998 | | Monograph or Collective Volume | Wordwell | 2004 |
| Archaeological survey : some sobering experiences | Sweetman, David | Article in Book | | 2003 |
| Archbishop Croke and Saint Colman's | Forde, Robert | Article in Journal | | 2003 |
| Archbishop Leahy at the first Vatican Council | O'Neill, John | Article in Journal | | 1963 |
| Artane church, Kilmore Road, Dublin | McMahon, Mary | Article in Book | | 1998 |
| Aspects of the northern situation | Kennedy, David | Article in Book | | 1970 |
| Attitudes to nationality in four 19th century novelists : 2, William Carleton | Buckley, Mary | Article in Journal | | 1973 |
| Austin Clarke, 1869-1974 : a critical introduction | Harmon, Maurice | Monograph or Collective Volume | [s.n.] | 1989 |
| Ballinspittle and De Courcey country : historical landscapes | O'Donovan, Derry | Monograph or Collective Volume | Wordwell | 2003 |
| Beloved Brethern. Bishop Morrisroe's Lenten Pastoral 1917 | Farry, Michael | Article in Journal | | 2018 |
| Berlioz and Irlande : from romance to mélodie | Rushton, Julian | Article in Book | | 1996 |
| Between isolation and integration : religion, politics, and the Catholic Irish in Preston, C.1829-1868 | Hepworth, Jack | Article in Journal | | 2020 |
| Beyond the gap : Knockroe passage tomb and the people of the slate quarries | O'Sullivan, Muiris | Article in Book | | 2003 |
| Bibliotheca Quiniana | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Article in Journal | | 1946 |
| Birchensha's discourse | Morgan, Hiram | Article in Book | | 2004 |
| Bird's eye and the body : megaliths and modern minds | Cooney, Gabriel | Article in Book | | 2005 |
| Birth of ‘Typhoid Mary’ | Lyons, Matthew | Article in Journal | | 2020 |
| Bishop in the dock : the sedition trial of James Liston | Sweetman, Rory | Monograph or Collective Volume | Auckland University Press | 1997 |
| Bishop Moran : Irish politics and Catholicism in New Zealand | Laracy, Hugh M. | Article in Journal | | 1970 |
| Bogland surveys in Ireland : forty shades of brown | Moore, Catherine | Article in Book | | 2003 |
| Brother Paschal Burke | Geaney, Jerome | Article in Journal | | 2009 |
| Buildings and architecture | FitzPatrick, ElizabethWalsh, Paul | Article in Book | | 2004 |
| Burials at Glassamucky, Glenasmole valley, Co. Dublin | Kelly, Eamonn P. | Article in Book | | 1998 |
| Caherconnell Archaeological Field School: interim results 2010 and 2011 | Hull, Graham
| Article in Journal | | 2012 |
| Calendar of the Clarendon state papers preserved in the Bodleian Library, 4 : 1657-1660 | | Monograph or Collective Volume | | 1932 |
| Calendar of the Clarendon state papers. 3 vols. | | Monograph or Collective Volume | | 1869 |
| Captain Halpin's great eastern voyage | O'Brien, Andrew | Article in Journal | | 2004 |
| Caracena : champion of the Irish, hunter of the Moriscos | O'Scea, Ciaran | Article in Book | | 2004 |
| Carl Gilbert Hardebeck | Neeson, Seán | Article in Journal | | 1965 |
| Carl Gilbert Hardebeck | MacGreevy, Thomas | Article in Journal | | 1946 |
| Carl Hardebeck | Ó hAlmhain, Diarmuid | Article in Journal | | 1950 |
| Carleton and Lough Derg | Skeffington, Sean | Article in Book | | 2006 |
| Carleton and the Count | Casey, Daniel J. | Article in Journal | | 1975 |
| Carleton and violence | Brown, Terence | Article in Book | | 2006 |
| Carleton in Louth | Casey, Daniel J. | Article in Journal | | 1969 |
| Carleton in the 1840s | Kelly, John | Article in Book | | 2006 |
| Carleton's 'Traits and stories' and the nineteenth century Anglo-Irish tradition | Hayley, Barbara | Monograph or Collective Volume | [s.n.] | 1983 |
| Carleton's black prophet : a tale of famine | Hurson, Tess | Article in Journal | | 1995 |
| Carleton's Clogher | Johnston, Jack | Article in Book | | 2006 |
| Carleton's ecclesiastical context : the Ulster Catholic experience | Rafferty, Oliver P. | Article in Journal | | 2000 |
| Carleton's Ulster Catholics | Elliott, Marianne | Article in Book | | 2006 |
| Carleton's unknown Scottish critic: Christian Isobel Johnstone | Edwards, Owen Dudley | Article in Journal | | 2014 |
| Carleton, Catholicism and the comic novel | Krause, David | Article in Journal | | 1994 |
| Carleton, John Hewitt and regionalism | Marsh, Robin | Article in Book | | 2006 |
| Carleton’s Black Prophet : a tale of famine | Hurson, Tess | Article in Journal | | 1995 |
| Carysfort 1877-1977 | Anonymous | Monograph or Collective Volume | Our Lady of Mercy College | 1981 |
| Catalogus sanctorum Hiberniae | Anonymous | Article in Book | | 1869 |
| Catherine Cardiff emigrated from Glenmore, Ireland to Australia in 1869 | Rossi, Pat | Article in Journal | | 1999 |
| Catherine Mahon | Ní Chuinneagáin, Síle | Article in Book | | 2016 |
| Catherine Mahon (1869–1948) | Byrne, Michael | Article in Journal | | 2020 |
| Catherine Mahon : first woman president of the INTO | Ní Chuinneagáin, Sile | Monograph or Collective Volume | Irish National Teacher's Organisation | 1998 |
| Charles Burton Barrington and Trinity Footbal Club | West, Trevor | Article in Journal | | 1993 |
| 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 |
| Charles Irvine Graham | | Article in Journal | | 1911 |
| Charles Pratt : antiquarian artist | Goodbody, Rob | Article in Book | | 1998 |
| Chronology | Croke, Fionnuala | Article in Book | | 1995 |
| Church Disestablishment (1869), Synodical governance, and the legacy of women's higher education reform: the agents of reform and their Meath connection | McCormack, Christopher | Article in Journal | | 2023 |
| Church or Protestant sect? : the Church of Ireland, high churchmanship, and the Oxford Movement, 1822-1869 | Nockles, Peter B. | Article in Journal | | 1998 |
| Church records after disestablishment | Ó Dúill, Gréagóir | Article in Journal | | 1975 |
| Church renewal, 1869-1877 | Daly, Gabriel | Article in Book | | 1970 |
| Clan and settler in Ormond | Butler, W. F. T. (William Francis Thomas), 1869-1930 | Article in Journal | | 1914 |
| Class, choice and charms in nineteenth-century courtship | Nichols-Boyle, Shawn | Article in Book | | 2019 |
| Clouds of glory | MacDonagh, Oliver | Article in Book | | 2003 |
| Co-movements in stock market returns : Ireland and London, 1869-1929 | Stuart, Rebecca | Article in Journal | | 2017 |
| Cogadh Gaedhel re Gallaibh : The War of the Gaedhill with the Gaill, or, the invasions of Ireland by the Danes and other Norsemen. The original Irish text edited, with translation and introduction | | Monograph or Collective Volume | | 1867 |
| Colonel George Wyndham, 1st Baron Leconfield (1787-1869) and his estate in County Clare | Lynch, Matthew | Article in Book | | 2008 |
| Colonel S.R. Tresilian of Bandon. An accomplished engineer and passionate Irish republican | FitzMaurice, CatherineSatter, Geoffrey | Article in Journal | | 2019 |
| Confiscation in Irish history | Butler, W. F. T. (William Francis Thomas), 1869-1930 | Monograph or Collective Volume | | 1917 |
| Confronting famine : Carleton's peasantry | Kiberd, Declan | Article in Book | | 2006 |
| Connecting Loughrea, the US civil war and the Fenians, 1861-69 | Manzor, Paul | Article in Book | | 2003 |
| Contemporary English maps of the siege and battle of Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| Continuity of megalithic tradition in County Sligo | Farrelly, JeanKeane, Margaret | Article in Book | | 2005 |
| Correspondence concerning the disestablishment of the Church of Ireland, 1862-1869 | Tierney, Mark | Article in Journal | | 1969 |
| Councils and ecclesiastical documents relating to Great Britain and Ireland | | Monograph or Collective Volume | | 1869 |
| Count John O'Loughlin | McAdams, J. L. | Article in Journal | | 1975 |
| County Monaghan immigrants in the Consett area of County Durham, England, 1842-1855 | Duffy, Godfrey F. | Article in Journal | | 1997 |
| Crannogs : a study of people's interaction with lakes, with particular reference to Lough Gara in the north-west of Ireland | Fredengren, Christina | Monograph or Collective Volume | Wordwell | 2002 |
| Cross-slabs from Clonenagh, Co. Laois | Manning, Conleth | Article in Book | | 1998 |
| Crucifixion stone from Summerhill, Co. Meath | Prendergast, Ellen | Article in Book | | 1998 |
| D. P. Moran : founder editor of 'The Leader' | Callan, Patrick | Article in Journal | | 1977 |
| D. P. Moran and 'The Leader' : writing an Irish Ireland through Partition | Delaney, Paul, 1972- | Article in Journal | | 2003 |
| D.P. Moran | Maume, Patrick | Monograph or Collective Volume | Dundalgan Press for the Historical Association of Ireland | 1996 |
| Daughters of Ireland : pioneering Irish women | Blake, Debbie | Monograph or Collective Volume | History Press Ireland | 2015 |
| De Mary Mallon à Typhoid Mary, de Typhoid Mary à Mary Mallon : enjeux autour d’une histoire des femmes «holistique» et politique | Quanquin, Hélène | Article in Book | | 2005 |
| Defending the union : parliamentary opinions, 1869 and 1886 | O'Day, Alan | Article in Book | | 2001 |
| Demographic change in Longford's Methodist population, 1869-1926 | Coleman, Marie | Monograph or Collective Volume | | 2020 |
| Demographic trends | Keane, Tom | Article in Book | | 1970 |
| Denis Patrick Moran and "the Irish colonial condition", 1891-1921 | O'Callaghan, Margaret | Article in Book | | 1993 |
| Did the evicted tenant’s son shoot the landlord? | Kennedy, Monsie | Article in Journal | | 1996 |
| Disaster of Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| Discovering Versailles in the smallness of my own experience | O'Keeffe, Tadhg | Article in Book | Wordwell | 2003 |
| Discovery and early days in the excavation of the Lisleath ringforts | Monk, Michael A. | Article in Book | | 2003 |
| Disestablishment - in the nick of time.
On the 150th anniversary of the disestablishment of the Church of Ireland in 1869 | Milne, Kenneth | Article in Journal | | 2019 |
| Disestablishment : 1800-1869 | Nowlan, Kevin B. | Article in Book | | 1970 |
| Disestablishment and the lay response | Milne, Kenneth | Article in Book | | 2002 |
| Disestablishment – in the nick of time | Milne, Kenneth | Article in Journal | | 2019 |
| Distance and Proximity in Service to the Empire : Ulster and New Zealand between the Wars | Jeffery, Keith | Article in Journal | | 2008 |
| Do you think you will find the Ark of the Covenant before Indiana Jones?: | Carew, Mairéad | Article in Book | | 2003 |
| Documents : 1 : William Carleton writes to Rev. Dr Murray; 2 : two letters from a Clones emigrant [Patrick J. Murrray, 1870, 1871] | Ó Gallachair, Pádraig | Article in Journal | | 1962 |
| Donegal priests in Scotland, 1829-1979 | Canning, B. J. (Bernard J.) | Article in Journal | | 1983 |
| Dr. Stevens hospital | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Article in Journal | | 1941 |
| Drafting the Irish Free State constitution | Cahillane, Laura | Monograph or Collective Volume | Manchester University Press | 2016 |
| Du Noyer in the Ordnance Survey - illustrating Ireland's geology | Hegarty, Susan | Article in Book | | 2017 |
| Du Noyer the artist and antiquarian | Le Harviel, Adrian | Article in Book | | 1995 |
| Du Noyer's treasures in the Royal Irish Academy | Harbison, Peter | Article in Book | | 2017 |
| Dublin and beyond the Pale : studies in honour of Patrick Healy | | Monograph or Collective Volume | Wordwell | 1998 |
| Dublin one hundred years ago | Mac Giolla Phádraig, Brian | Article in Journal | | 1969 |
| Dublin University Football Club 1947-52 | Murphy, J. G. M. W. | Article in Book | | 2003 |
| Dublin University Football Club, 1854-2004 : 150 years of Trinity Rugby | | Monograph or Collective Volume | Wordwell | 2003 |
| Dublin's Smock Alley theatre : lost and found | Simpson, Linzi | Article in Book | | 2003 |
| Dublin, 1852-1869 : the city engineer's plans for Vartry water supplies, main drainage and markets | Anonymous | Article in Journal | | 1943 |
| Dublin, 1869-1906 : Mr Spencer Harty succeeds Mr Parke Neville | Anonymous | Article in Journal | | 1943 |
| Dul chun cinn na Gaeilge i nDún na nGall faoin bhliain 1916 | Mac Congáil, Nollaig | Article in Book | | 2017 |
| Duma na nGiall = the mound of the hostages, Tara | O'Sullivan, Muiris | Monograph or Collective Volume | Wordwell & UCD, School of Archaeology | 2005 |
| Dun's library in the Royal College of Physicians of Ireland | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Article in Journal | | 1938 |
| Eamon de Valera and the Banner county | Brown, Kevin | Monograph or Collective Volume | Glendale | 1982 |
| Early Irish ecclesiastical studies | Grannell, Fergal | Article in Book | | 1970 |
| Early metalworking and myth on the lakes of Killarney | O'Brien, William | Article in Book | | 2003 |
| Early Neolithic farmers at Ballyharry on Islandmagee, County Antrim | Crothers, NormanMoore, Dermot, | Article in Book | | 2010 |
| Economic life | Meenan, James | Article in Book | | 1970 |
| Education | Kelly, Timothy F. | Article in Book | | 1970 |
| Edward F. Barrett (1869-1936), Abbey playwright | Phelan, Sheila | Article in Journal | | 2006 |
| Emily Dickinson : "She don't go nowhere," or a nineteenth-century recluse's guide to cross-culturalism | Lebow, Lori | Article in Journal | | 2001 |
| England's joy | Morgan, Hiram | Article in Book | | 2004 |
| Englands Staats-und Kirchenpolitik in Irland, 1795-1869 | Wöste, Karl | Monograph or Collective Volume | Rheinische Friedrick-Wilhelms-Universität | 1976 |
| English naval operations at Kinsale | McGurk, J. N. N. (John James Noel) | Article in Book | | 2004 |
| Ernest Reginald McClintock Dix (1857-1936), Irish bibliographer | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Monograph or Collective Volume | University P. | 1938 |
| Esker Hall | Caherly, Kathleen | Article in Journal | | 2006 |
| Eugene O'Curry 1794-1862 : pioneer of Irish scholarship | Ó Madagáin, Breandán | Article in Book | | 2008 |
| Excavations on Donegore Hill, Co. Antrim | Hartwell, BarrieMallory, J. P.Nelis, Eiméar | Monograph or Collective Volume | Wordwell | 2011 |
| Explorations and serendipity - approaches to discovery | Wallace, Patrick F. | Article in Book | | 2003 |
| Fairy faith and changelings : The burning of Bridget Cleary in 1895 | McGrath, Thomas | Article in Journal | | 1982 |
| Father John Fitzsimmons (1806-1869) | S, P. | Article in Journal | | 2006 |
| Father John Kenyon : the rebel priest | Boland, Tim | Monograph or Collective Volume | Tim Boland | 2011 |
| Father John Kenyon and Young Ireland : 1812-1869 | Gleeson, Dermot F. | Article in Journal | | 1946 |
| Fenian rebels and cretan insurgents, 1866-1869 : unlawful subjects or lovers of freedom? | Hionidis, Pandeleimon | Article in Book | | 2004 |
| Fenianism in North America in the 1860s : problems for church and state | Rafferty, Oliver P. | Article in Journal | | 1999 |
| Field folios : Du Noyer's outdoor geological artistry | Archer, Jean B. | Article in Book | | 1995 |
| Field Marshal Viscount Gough (1779-1869) | Igoe, Vivien | Article in Journal | | 2018 |
| Flower among the ruins | Davies, Gordon L. Herries | Article in Book | | 1995 |
| Foedera, conventiones, litterae, et cujuscunque generis acta publica inter reges Angliae et alios quosvis imperatores, reges, pontifices, principes, vel communitates ab ... 1066 ad nostra usque tempora habita ut tractata | | Monograph or Collective Volume | [s.n.] | 1869 |
| For want of good money : the story of Ireland's coinage | Colgan, Edward | Monograph or Collective Volume | Wordwell | 2003 |
| Fort and field : the potential for battlefield archaeology in Kinsale | Shiels, Damien | Article in Book | | 2004 |
| Fortress Ireland : the story of the Irish coastal forts and the river Shannon defence line | McEnery, J. H. (John Hartnett), 1925- | Monograph or Collective Volume | Wordwell | 2006 |
| Foundation myths : the beginnings of Irish archaeology | Waddell, John | Monograph or Collective Volume | Wordwell | 2005 |
| Four unpublished letters from Aquilla Smith to the Cork numismatist Richard Sainthill | Dolley, Michael | Article in Journal | | 1972 |
| Fr Robert O'Keeffe, parish priest, and the Callan controversy 1869-81 | Hogan, Patrick | Article in Book | | 1990 |
| Fragments from old letters : E.D. to E.D.W., 1869-1892. 2 vols. [i.e. Edward Dowden to Elizabeth Dickinson West, afterwards Dowden] | | Monograph or Collective Volume | | 1914 |
| Francis Warde, foundress of the American Sisters of Mercy | Burns, Alexander | Article in Journal | | 1983 |
| French reactions to the nine years' war and the flight of the earls, 1589-1608 | Lyons, Mary Ann | Article in Book | | 2004 |
| From Belfast to Peking, 1866-1869 : a young Irishman in China | McCracken, J. L.Porter, Francis Knowles | Monograph or Collective Volume | Irish Academic Press | 1996 |
| From defeat to defiance : O'Sullivan Beare's account of the battle of Kinsale | Carroll, Clare | Article in Book | | 2004 |
| From Dublin to New Orleans : Nora and Alice's journey to America 1889 | Hoy, SuellenMac Curtain, Margaret | Monograph or Collective Volume | Attic Press | 1994 |
| From Kent Co (Ontario) marriage records, 1857-1869 (also burials c.1820-1924; marriage records of Essex County, 1858-1864 (Ontario, Canada) | Reaume, Helen | Article in Journal | | 1994 |
| Frontier lawyer : the indomitable Patrick Reddy | McGrath, Roger | Article in Book | | 1987 |
| Gael Linn i gCúige Uladh – Slis den Saol 1953-1970 | Ó Baoighill, Pádraig | Monograph or Collective Volume | Gael Linn | 2022 |
| Galway : a summary history | Walsh, Paul | Article in Book | | 2004 |
| Geological artistry : the drawings and watercolours of George Victor du Noyer in the archives of the Geological Survey of Ireland | Archer, Jean B. | Article in Book | | 1993 |
| George Cavanagh | Cavanagh, CathalCavanagh, Patrick | Article in Journal | | 2006 |
| George Russell, D. P. Moran and Tom Kettle | Mulhall, Daniel | Article in Book | | 2016 |
| George Victor du Noyer (1817-1869) : artist, geologist and antiquary | Reid, Myles | Monograph or Collective Volume | Foxrock Local History Club | 2016 |
| George Victor Du Noyer - artist and geologist (1817-69)) | Coffey, Petra | Article in Book | | 2017 |
| George Victor Du Noyer - where and when | Murray, Peter | Article in Book | | 2017 |
| George Victor du Noyer 1817-1869 : artist, geologist and antiquary | Coffey, Petra | Article in Journal | | 1993 |
| George Victor du Noyer, 1817-1869 : hidden landscapes : an exhibition to celebrate the sesquicentennial of the Geological Survey of Ireland | | Monograph or Collective Volume | National Gallery of Ireland | 1995 |
| George Victor du Noyer, a recorder of life | Coffey, Petra | Article in Book | | 1995 |
| Gladstone and Irish nationalism : achievement and reputation | O'Day, Alan | Article in Book | | 2000 |
| Gleanings from Irish history | Butler, W. F. T. (William Francis Thomas), 1869-1930 | Monograph or Collective Volume | | 1925 |
| Glentrasna, Connemara, 1829-1869 | Ó Murchadha, Conall | Article in Journal | | 2015 |
| Glimpses of Old Portrush | McLaughlin, Dan | Article in Journal | | 2002 |
| Good times in DUFC, 1968-74 | Spring, Dick | Article in Book | | 2003 |
| Government policy and the Fenians in the 1860s | FitzSimon, Robert D. | Thesis | | 1965 |
| Great expectations - archaeology | Ryan, Michael | Article in Book | | 2003 |
| Grey Abbey Parish : Saint Saviour's Parish Church, Grey Abbey, County Down | Ridgway, G. P. | Monograph or Collective Volume | [Grey Abbey Parish] | 1969 |
| Hanged for murder : Irish state executions | Carey, Tim | Monograph or Collective Volume | Collins | 2013 |
| Hardebeck | O'Boyle, Seán | Article in Journal | | 1948 |
| Harriet Smithson, the Ennis-born wife of Hector Berlioz | Rynne, Etienne | Article in Journal | | 1969 |
| Heaven's command | Connolly, Al | Article in Journal | | 1993 |
| Henry Quin, M.D. ... (1718-91) | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Monograph or Collective Volume | | 1919 |
| Heywood Gardens, Ballinakill, Co. Laois | Murphy, Damian | Article in Journal | | 2022 |
| History of Galway Races | Hyland, Francis P. M. | Monograph or Collective Volume | Robert Hale | 2008 |
| History of Galway races | Hyland, Francis P. M. | Monograph or Collective Volume | Somerville Press | [2010?] |
| History of the medical teaching in Trinity College, Dublin, and of the School of Physic in Ireland | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Monograph or Collective Volume | | 1912 |
| How the West was won, John Waters Kirwan and the 'Seperation for Federation' campaign | Partlon, Anne | Article in Journal | | 2004 |
| Hugh McCarthy "the man from Ballinaclash" | Ó Duinn, Séamus | Article in Journal | | 1984 |
| Hugh O'Neill : free spirit, religious chameleon or ardent Catholic? | O'Connor, Thomas | Article in Book | | 2004 |
| Hyde, D. P. Moran, and Irish Ireland | McCartney, Donal | Article in Book | | 1967 |
| In a harbour long ago | Kelleher, Connie | Article in Book | | 2003 |
| India and the raj, 1919-1947 : glory, shame and bondage, vol. 1 | Ghosh, Suniti Kumar | Monograph or Collective Volume | Prachi | 1989 |
| Institutional solution to a social problem: industrial schools in Ireland and the Sisters of Mercy, 1869 to 1950 | Lunney, Sheila | Thesis | | 1996 |
| Intellectual struggles or the life history of a peasant | Johnston, Ian | Article in Journal | | 2001 |
| Introduction. | Wallace, Patrick F. | Article in Book | | 2005 |
| Ireland and Scotland : culture and society, 1700-2000 | Brown, Michael | Article in Journal | | 2005 |
| Ireland as a dependency | Pollard, Albert Frederick, 1869-1948 | Article in Book | | 1912 |
| Ireland at the Vatican council. parts 1-2 | Mac Suibhne, Peadar | Article in Journal | | 1960 |
| Ireland's first bicycle race for a challenge cup (1869). William Fraher tells us about Waterford County Museum and describes a piece from its collections | Fraher, William | Article in Journal | | 2022 |
| Irish Anglicanism, 1869-1969 : essays on the role of Anglicanism in Irish life | NA | Monograph or Collective Volume | NA | 1970 |
| Irish conservatives, the 'Patriot' tradition and the Act of Union, c. 1829-69 | Shields, Andrew | Article in Book | | 2015 |
| Irish cycling clubs, 1869-1901 | Griffin, Brian | Article in Book | | 2010 |
| Irish identity and the Crimean War | Griffin, Brian | Article in Book | | 1998 |
| Irish medical obituary | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Article in Journal | | 1948 |
| Irish political documents, 1869-1916 | | Monograph or Collective Volume | Irish Academic Press | 1989 |
| Irish railways in 1869 | Mahon, G. R. | Article in Journal | | 1971 |
| Irish varieties : a view of the histories of Dalkey, Kingstown, Killiney, and Bray | Anonymous | Monograph or Collective Volume | Exchange Bookshop | 1987 |
| Irish-Ireland and Catholic Whiggery : D.P. Moran and The Leader | Maume, Patrick | Article in Book | | 2014 |
| It's funny how one thing leads to another ... discovering antiquarian drawings by Beranger | Harbison, Peter | Article in Book | | 2003 |
| Jane Austen's Irish friend : Rt. Hon. Thomas Langlois Lefroy, 1776-1869 | Lefroy, J. A. P. | Article in Journal | | 1979 |
| Jane Austen's Irish friend : Thomas Langlois Lefroy of Carriglas manor, 1776-1869 | Lefroy, Patrick | Article in Journal | | 1983 |
| John Baptist Coker | Hearn, Danny | Article in Book | | 2003 |
| John Butler Yeats : letters to his son W.B. Yeats and others, 1869-1922 | Yeats, John Butler | Monograph or Collective Volume | Faber | 1999 |
| John Davis White of Cashel (1820-1893) | Marnane, Denis G. | Article in Journal | | 1994 |
| John Dennis (1800-1869) and the sporting tradition of Tuam | Melvin, Patrick | Article in Book | | 1997 |
| John Hubert Plunkett - An Architect of Australian Freedom | Earls, Tony | Article in Journal | | 2005 |
| John Kenyon's involvement in the Young Ireland movement, 1846-8 | Boland, Tim Ger | Thesis | | 2008 |
| John Wheatley, the Irish and the labour movement in Scotland | Woods, I. S. | Article in Journal | | 1980 |
| John Wheatley, the Irish and the Labour Movement in Scotland | Wood, Ian S. | Article in Journal | | 1980 |
| Jordan Roche, Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| Key personalities | Fitzpatrick, Margaret,Hartnett, Eoin,O'Riordan, TomásÓ Corráin, Donnchadh, | Article in Book | | 2011 |
| Kickham's novels | O'Hegarty, P. S. | Article in Journal | | 1938 |
| Kinsale : a premature announcement of the death of Ireland | O Riordan, Michelle | Article in Book | | 2004 |
| Knights errant | Ryan, John | Article in Book | | 1998 |
| L'autobiographie inachevée de William Carleton | Fiërobe, Claude | Article in Book | | 2004 |
| Lady Charlotte Stopford : a lady of leisure? | Murphy, Rachel | Article in Book | | 2015 |
| Laggan farm accounts | Beattie, Sean | Article in Journal | | 1997 |
| Laggan farm accounts | Beatty, Sean | Article in Journal | | 1997 |
| Larkin and the strikes of 1913 : their place in British history | Brown, Kenneth Douglas, 1943- | Article in Journal | | 1983 |
| Larry Banville diarist and gamekeeper | Waters, Des | Article in Journal | | 2007 |
| Late scholastic ogham inscriptions from Kilkenny | De hÓir, Siobhán | Article in Book | | 1998 |
| Law and literature in the writings of Maria Edgeworth, William Carleton, and James Clarence Mangan | Sturgeon, Sinéad | Thesis | | |
| Laws and ordinances of the Orange Institution of Ireland | Grand Orange Lodge of Ireland | Monograph or Collective Volume | [s.n.] | 1869 |
| Leaves from a Carlow sketchbook 1869-1871 | Ryan, Mary Stratton | Article in Journal | | 2010 |
| Legacy of defeat : the reduction of Gaelic Ireland after Kinsale | Edwards, David, 1963- | Article in Book | | 2004 |
| Lehaunstown Park, Co. Dublin : a forgotten tower house | Swan, Leo, 1930-2001 | Article in Book | | 1998 |
| Leisure and the Irish in the Nineteenth Century | | Monograph or Collective Volume | Liverpool University Press | 2016 |
| Letters of John Mitchel, 1848-1869 | Connors, Thomas G. | Article in Journal | | 1998 |
| Letters to his son W.B. Yeats and others, 1869-1922 | | Monograph or Collective Volume | Faber | 1944 |
| Light on a saucer | McCutcheon, Clare | Article in Book | | 2003 |
| Lighting out for the territory back east : Ellis Parker Butler, American humorist | Chapin, Henry B. | Article in Journal | | 1987 |
| Line fishing in Viking Dublin : a contemporary explanation for archaeological evidence | Wallace, Patrick F. | Article in Book | | 1998 |
| Lismore cathedral registers : marriages 1838-1869 | | Article in Journal | | 1981 |
| Lismore Cathedral Registers, 1838-1869 | Clare, Wallace | Article in Journal | | 1981 |
| Lord Willoughby de Broke and the politics of radical toryism, 1909-1914 | Phillips, G. D. | Article in Journal | | 1980 |
| Lost and found - one glasshouse | Farrelly, Jean | Article in Book | | 2003 |
| Lost and found : discovering Ireland's past | | Monograph or Collective Volume | Wordwell | 2003 |
| Luby, Kenyon and the MacManus funeral | Pender, Séamus | Article in Journal | | 1951 |
| Lurgan | Crawford, W. H. (William Henry) | Article in Book | | 1994 |
| Lutyens and the Edwardians : an English architect and his clients | Brown, Jane | Monograph or Collective Volume | Viking | 1996 |
| Lutyens on Lambay | Davies, Mary | Article in Journal | | 2007 |
| Lynch's castle, Galway city : a reassessment | Johnson, D. Newman | Article in Book | | 1998 |
| Making it national ; or, the art of the tale :
correspondence between William Carleton and his publisher | Turton, Jackie | Article in Journal | | 2005 |
| Mapping the money lenders: pre-Famine Dublin of fiction | Lane, Padraig G. | Article in Journal | | 2009 |
| Marginal Drawings in Stone: Hidden Sketches at Santa Maria de Piasca and their Implications for Twelfth-Century Sculptural Practices in Northern Spain | Garton, Tessa | Article in Book | | 2021 |
| Maria Edgeworth, William Carleton, and the battle for the spirit of Ireland | Sturgeon, Sinéad | Article in Journal | | 2006 |
| Mary Carbery's West Cork journal, 1898-1901 : or 'from the back of beyond' | Evans-Freke, Mary, Lady Carbery, 1867-1949Sandford, Jeremy | Monograph or Collective Volume | Lilliput | 1998 |
| Medieval ring brooches in Ireland : a study of jewellery, dress and society | Deevy, Mary B. | Monograph or Collective Volume | Wordwell | 1998 |
| Memories of Tigh Lorcain Hall | Elliott, Ian, 1936-2015 | Article in Journal | | 2010 |
| Mercer's Hospital : its foundation and early days | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Article in Journal | | 1935 |
| Michael Kieran, 1803-1869, parish priest of Dundalk, 1848-1869, Archbishop of Armagh, 1866-1869 | Bellew, Tom | Article in Journal | | 1994 |
| Missions comparable? the Lough Foyle and Kinsale landings of 1600 and 1601 | Morgan, Hiram | Article in Book | | 2004 |
| Mistress of the microscope : Mary Ward ('the hon. Mrs W.' 1827-1869) | Kavanagh, Ita | Article in Book | | 1997 |
| Moonshiners in Brooklyn : federal authority confronts urban culture, 1869-1880 | Miller, Walter Richard Samuel | Article in Journal | | 1990 |
| Moran, Mannix and St Patrick's Day | Williams, Caroline M. | Article in Book | | 2000 |
| Mount Merrion House | Flanagan, Bonnie | Article in Journal | | 2010 |
| Murder at Mullingar | Shepherd, William Ernest (Ernie) | Article in Journal | | 1992 |
| Napoleon, Wellington and Cantillon | MacMahon, Bryan | Article in Journal | | 2014 |
| Narrative of the journey of an Irish gentleman through England in the year 1752 | AnonymousHazlitt, William Carew | Monograph or Collective Volume | | 1869 |
| National brotherhoods and national leagues : the IRB and its constitutional rivals during the 1860s | Ramón, Marta | Article in Book | | 2009 |
| Natural wonder | Murray, Peter | Article in Journal | | 2017 |
| Navan fort : archaeology and myth | Lynn, Chris | Monograph or Collective Volume | Wordwell | 2003 |
| Nimble hands | Siggins, A. | Article in Journal | | 2000 |
| Not more than twelve members : the rules of the Lifford Reading Society 1869-1884 | Forbes, Corinne | Article in Journal | | 2004 |
| Nota ar an Athair Micheál Ó Maoláin | Mac Fhinn, Pádraig Eric, 1895-1987 | Article in Journal | | 1960 |
| Notes on a thirteenth-century pit in Wine Tavern Street, Dublin | Ó Ríordáin, Breandán | Article in Book | | 1998 |
| Of fossils and fish : the palaeontological and zoological illustrations of George Victor du Noyer | Monaghan, Nigel T.Sides, Elizabeth | Article in Book | | 1995 |
| Old Ironsides | Costelloe, JeanStewart, Colin | Monograph or Collective Volume | Cornerstone | 2001 |
| Old letters and new technology - the Ballyrashane hoard | Warner, Richard | Article in Book | | 2003 |
| Old Waterford newspapers | Carroll, J. S. | Article in Journal | | 1983 |
| On the ancient Irish missal and its silver box, described by Dr O'Conor in his catalogue of the Stowe MSS, and now the property of the earl of Ashburnham | Todd, James Henthorn, 1805-1869 | Article in Journal | | 1856 |
| On the trail of an ancient highway : rediscovering Dála's Road | FitzPatrick, Elizabeth | Article in Book | | 2003 |
| Once upon a time in the west | Raftery, Barry | Article in Book | | 2003 |
| Our treasure of antiquities : Beranger and Bigari's antiquarian sketching tour of Connacht in 1779 | Harbison, PeterShields, Josephine | Monograph or Collective Volume | Wordwell in association with the National Library of Ireland | 2002 |
| Outlines of the history of the British Isles | Hearnshaw, Fossey John Cobb, 1869-1946 | Monograph or Collective Volume | Harrap | 1938 |
| P.F. Johnson, nationalism, and Irish rural labourers, 1869-82 | Lane, Fintan | Article in Journal | | 2002 |
| Paddy Healy : a rare peace of mind | Goodbody, Rob | Article in Book | | 1998 |
| Pádraig Ó hÉailidhe/Patrick Healy : published and unpublished work | Ireland, Aideen | Article in Book | | 1998 |
| Pale rainbow : an dubh ina bhán | O'Rourke, Brian | Monograph or Collective Volume | [s.n.] | 1989 |
| Papal primacy then and now | O'Connell, Patrick | Article in Book | | 1970 |
| Parity of form | Mark-FitzGerald, Emily | Article in Journal | | 2011 |
| Perfidious Hispania? Ireland and the Spanish match, 1603-23 | Redworth, Glyn | Article in Book | | 2004 |
| Personal sketches of his own times. 3 vols. | Barrington, Jonah, Sir | Monograph or Collective Volume | | 1827 |
| Peter E. Magennis, priest and patriot, 1868-1937 | O'Dwyer, Peter | Monograph or Collective Volume | Carmelite Publications | 1975 |
| Philip Alexius de László: 150th Anniversary Exhibition | Field, Katherine | Monograph or Collective Volume | The de László Archive Trust | 2019 |
| Philip Duffy and Duffy's Cut among the Irish-American railroading community | Watson, J. Francis | Article in Journal | | 2016 |
| Philip II's forgotten armada | García Hernán, Enrique | Article in Book | | 2004 |
| PJ Moloney's 1916 journal [Part One]: and an introduction | Moloney, P.J. | Article in Journal | | 2019 |
| Plentiful Country: The Great Potato Famine and the Making of Irish New York | Anbinder, Tyler | Monograph or Collective Volume | Eriu | 2024 |
| Plunkett's legacy : an Irishman's contribution to the rule of law in New South Wales | Earls, Tony | Monograph or Collective Volume | Australian Scholarly Publishing | 2009 |
| Political life : 1870-1921 | Ó Néill, Tomás | Article in Book | | 1970 |
| Political life in the south | Whyte, J. H. | Article in Book | | 1970 |
| Poor scholar | Kiely, Benedict | Article in Journal | | 1946 |
| Poor scholar : a study of the works and days of William Carleton (1794-1869) | Kiely, Benedict | Monograph or Collective Volume | Sheed & Ward | 1947 |
| Post-medieval glassware | Roches, Nessa | Article in Book | | 2004 |
| Postcard collecting | Bonar, Robert H | Article in Journal | | 2001 |
| Potrait of a Painter, The Authorized Life of Philip De László | Rutter, Owen | Monograph or Collective Volume | Hodder & Stoughton | 1939 |
| Pottery of the high medieval period | McCutcheon, Clare | Article in Book | | 2004 |
| Pottery of the late medieval and post-medieval periods | Meenan, Roseanne | Article in Book | | 2004 |
| Prehistoric rock art with associated ogham inscription from Knockbrack, Co. Kerry | Moore, Fionnbarr | Article in Book | | 2005 |
| Privatising a church : the disestablishment and disendownment of the Church of Ireland | Shearman, Hugh | Monograph or Collective Volume | Ulster Society | 1995 |
| Protestant ascendancy challenged : the Church of Ireland laity and the public sphere, 1740-1869 | Hill, Jacqueline R. | Article in Book | | 2002 |
| Quelling the "oxygen of publicity" : British broadcasting and "the Troubles" during the Thatcher years | Edgerton, Gary | Article in Journal | | 1996 |
| Ragged Lives: The Whately Sisters of Redesdale | MacMahon, Bryan, 1949- | Article in Journal | | 2023 |
| Raising a glass to Professor M. J. O'Kelly | Gowan, Margaret | Article in Book | | 2003 |
| Rakes and ruffians : the underworld of Georgian Dublin | Walsh, John Edward, 1816-1869 | Monograph or Collective Volume | Four Courts | 1979 |
| Records of convocation. Ireland, 1101-1690 | | Monograph or Collective Volume | Boydell Press in association with the Church of England Record Society | 2006 |
| Redmond Count O'Hanlon, the Irish Rapparee : William Carleton and the problematic past | Simes, Douglas G. F. | Article in Book | | 2006 |
| Reflections on a golden season, 1975-76 | Waldron, Ollie | Article in Book | | 2003 |
| Register of the Cathedral of St. Patrick, Dublin, 1677-1869 | | Monograph or Collective Volume | Representative Church Body Library | 2007 |
| Religion and secular thought 1850-75 | Brooke, Peter | Article in Book | | 1983 |
| Remember Emmet : images of the life and legacy of Robert Emmet | O'Donnell, Ruán | Monograph or Collective Volume | Wordwell | 2003 |
| Remembrance : the World War I dead of Co. Kildare | Kiely, Karel ; Durney, James ; Corrigan, Mario | Monograph or Collective Volume | Kildare Library & Arts Service and the County Kildare Commemoration Committee | 2021 |
| Reminiscences of a journalist [Maurice Lenihan] | Lenihan, Maurice,Mac Lochlainn, Alf, 1926- | Article in Journal | | 1994 |
| Report from the commission on the Science and Art Department in Ireland [Chairman : Marquess of Kildare], plus Minutes of evidence | Anonymous | Monograph or Collective Volume | | 1868-9 |
| Report from the Select Committee on general valuation, &c. (Ireland) [Chairman : Colonel French] | Anonymous | Monograph or Collective Volume | | 1868-9 |
| Report of the commissioners appointed to inspect the accounts and examine the works of railways in Ireland ... [Chairman : Sir Alexander Y. Spearman], plus Sections etc., and Second Report | Anonymous | Monograph or Collective Volume | | 1867-8|1868-9 |
| Report of the commissioners of inquiry, 1869, into the riots and disturbances in the City of Londonderry [Commissioners : William A. Exham and James Murphy] | Anonymous | Monograph or Collective Volume | | 1870 |
| Reports of the Deputy Keeper of the Public Records and Keeper of the State Papers in Ireland | Public Record Office, Ireland | Monograph or Collective Volume | | 1869 |
| Researching Charles Henry Williams | Goodwillie, John | Article in Journal | | 2017 |
| Richard Tyrrell, soldier extraordinary | McNicholls, Kenneth | Article in Book | | 2004 |
| Rider's newsletter | Morgan, Hiram | Article in Book | | 2004 |
| Rineen remembers, 1869-2019 | Rineen National School | Monograph or Collective Volume | Rineen National School | 2019 |
| Rineen remembers, 1869-2019 | Rineen National School | Monograph or Collective Volume | Rineen National School | 2019 |
| Ring-barrows - a circular argument with a ring of truth? | Corlett, Christiaan | Article in Book | | 2005 |
| Ringing the Blews: the Avoca 'Mine Bell' | Critchley, Martin F.Schwartz, Sharron P. | Article in Journal | | 2011 |
| Roll your own lunula | Cahill, Mary | Article in Book | | 2005 |
| Roly | Murphy, Gerard | Article in Book | | 2003 |
| Rosa Mulholland, W.P. Ryan and Irish Catholic fiction at the time of the Anglo-Irish revival | Murphy, James H. | Article in Book | | 1995 |
| Rugby's Svengali : Mark Sugden | O'Connor, Ulick | Article in Book | | 2003 |
| San Franciscans at work and at play, 1846-1869 | Park, Roberta J. | Article in Journal | | 1983 |
| Schools' essays Lackagh parish 1938 | | Monograph or Collective Volume | Lackagh Museum & Community Development Association | 2022 |
| Seduced and abandoned in an American city : Cleveland and its fallen women, 1869-1930 | Morton, Marian | Article in Journal | | 1985 |
| Select documents XXII. Gladstone, Queen Victoria, and the disestablishment of the Irish Church, 1868-9 | NA | Article in Journal | | 1962 |
| Sir Edwin Lutyens: his influences, Irish connections and work | Pitcairn, Amanda | Article in Journal | | 2018 |
| Sir John Lumsden (1869-1944). Drogheda-born founder of the St John's Ambulance Brigade | Reilly, Liam | Article in Journal | | 2014 |
| Sir Patrick Dun's Library | Kirkpatrick, T(homas) Percy C(laude), 1869-1954 | Article in Journal | | 1920 |
| Sketches with the Microscope in a letter to a friend. Reproduced from the original edition of 1856 with new introductory essays by Michael Byrne and John Feehan. | Byrne, MichaelFeehan, JohnWard, Mary | Monograph or Collective Volume | Offaly Historical & Archaeological Society | 2019 |
| Some decorated stone sculptures from Liathmore, Co. Tipperary | Ó Floinn, Raghnall | Article in Book | | 1998 |
| Some observations on the medieval pavement tiles from the site of St Nicholas's church, Dublin | Fanning, Thomas | Article in Book | | 1998 |
| Something so utterly unprecedented in the annals of human life : William Carleton and the famine | Fegan, Melissa | Article in Book | | 2004 |
| Sound judgement and pure taste | Hodge, Anne | Article in Journal | | 2007 |
| Spanish army attitudes to the Irish of Kinsale | Recio Morales, Óscar | Article in Book | | 2004 |
| Spanish map of the siege of Kinsale | O'Scea, Ciaran | Article in Book | | 2004 |
| St Brigid's Cathedral, Kildare, and the challenge of disestablishment | Wilkinson, Adrian | Article in Journal | | 2000 |
| St Joseph's R.C. Church, Glasthule. 150 years old | O'Donnell, Mona | Article in Journal | | 2019 |
| St Patrick's College, Maynooth, the Irish language revival effort and the Meath-men who made their mark | Ní Mhaonaigh, Tracey
| Article in Journal | | 2022 |
| Staged folklore : the National Folk Theatre of Ireland 1968-1998 | NA | Monograph or Collective Volume | Cork University Press | 2022 |
| State-aided land purchase under the Disestablishment Act of 1869 | Shearman, Hugh | Article in Journal | | 1944 |
| State-aided tenant purchase under the Irish Church Act | Shearman, Hugh | Article in Journal | | 1943 |
| Stones, slabs and seascapes : George Victor Du Noyer's images of Ireland | | Monograph or Collective Volume | Crawford Art Gallery Cork | 2017 |
| Struggle with fortune : a miscellany for the centenary of the Catholic University of Ireland | | Monograph or Collective Volume | Browne and Nolan | 1954 |
| Students in the Christian Brothers School, Mallow - 1869 to 1879 | Buckley, Fred | Article in Journal | | 1985 |
| Studies in the short stories of William Carleton | Chestnutt, Margaret | Monograph or Collective Volume | University of Gothenburg | 1976 |
| Suffer the little children : the inside story of Ireland's industrial schools | O'Sullivan, EoinRaftery, Mary | Monograph or Collective Volume | New Island | 1999 |
| Summary conclusions [of finds] | FitzPatrick, ElizabethWalsh, Paul | Article in Book | | 2004 |
| Sunlight & shadow : a listener's guide to Irish classical music : an approved appraisal of recorded music in CD format | Ó Dochartaigh, Seoirse | Monograph or Collective Volume | Seoirse Ó Dochartaigh | 2019 |
| Surnames of County Wicklow | Gorry, Paul | Article in Journal | | 1997 |
| Surviving Kinsale Scottish-style : the MacDonnells of Antrim | McDonnell, Hector | Article in Book | | 2004 |
| T. Percy C. Kirkpatrick, physician, bibliophile | O'Doherty, Mary | Article in Journal | | 1998 |
| Tales from the Hill of Tara : the ghost of monuments past | Fenwick, Joseph | Article in Book | | 2003 |
| Tales of the dispossessed : seditious memories in pre-famine Ireland? | Doherty, Gillian | Article in Book | | 2004 |
| Tempus fugit | Hession, James W. | Monograph or Collective Volume | Choice | 2008 |
| Teresa Reddin: My Great-Great-Grandmother and her family | Connolly, Dara | Article in Journal | | 2022 |
| That favourite resort : the story of Bray, Co. Wicklow | Davies, K. M. (Kathleen Mary) | Monograph or Collective Volume | Wordell | 2007 |
| The 'Arklow velocipede' versus 'The Rathnew Dandy Horse' | O'Reilly, Stan J' | Article in Journal | | 1999 |
| The 1865 Rathcore evictions | Rayfus, Colin E. | Monograph or Collective Volume | C.E. Rayfus | 2008 |
| The 1947 partition of India: Irish parallels | McMahon, Deirdre | Article in Journal | | 2010 |
| The 400th anniversary of the siege and battle of Kinsale | Thuillier, John R. | Article in Book | | 2004 |
| The archaeology of Ballymount Great, Co. Dublin | Stout, Geraldine | Article in Book | | 1998 |
| The Ashbourne papers 1869-1913 | Cooke, A. B.Malcomson, A. P. W. | Monograph or Collective Volume | HMSO | 1974 |
| The attitude of Irish conservatives to home rule from the disestablishment act to the national conference of 1873 | Thornley, David | Article in Journal | | 1958 |
| The Ballyheigue affray of 1869 | MacMahon, Bryan, 1949- | Article in Journal | | 2012 |
| The barbarous Irish : the ethics of insurgency 1968-1998 | Mac Gabhann, Conn | Monograph or Collective Volume | LámhDhearg.ie | 2018 |
| The battle of Kinsale | | Monograph or Collective Volume | Wordwell | 2004 |
| The beads of Ballykilcline | Orser, Charles E. | Article in Book | | 2003 |
| The best of the old with the best of the new | MacNeill, Hugh | Article in Book | | 2003 |
| The bicycle and the British army in Victorian Ireland | Griffin, Brian | Article in Journal | | 2013 |
| The black prophet 1847 : [a tale of Irish famine] | Carleton, William | Monograph or Collective Volume | Woodstock | 1996 |
| The blind bard of Belfast : Carl Gilbert Hardebeck (1869-1945) | Allen, Gregory | Article in Journal | | 1998 |
| The Book of Kells: unfinished business | Stalley, Roger | Article in Book | | 2017 |
| The botanical illustrations and art of George Victor du Noyer | Nelson, E. Charles | Article in Book | | 1995 |
| The brown-robed Irish Army | Isacsson, Alfred, O.Carm. | Article in Journal | | 2010 |
| The Buenos Aires Westmeath 1862 Relief Fund | Walsh, Edward | Article in Journal | | 2021 |
| The Butler murder of April 1869 : a look at extralegal punishment in Utah | Foster, Craig L. | Article in Journal | | 2012 |
| The Callan schism, 1869-1978 | Hogan, Patrick | Article in Journal | | 1987 |
| The case of Fr Nicholas Sheehy: priest, patriot, martyr. Hanged at Clonmel, March 1766 | O’Riordan, Edmund | Monograph or Collective Volume | Galty Cottage Books | 2014 |
| The case of The Queen v. McKenna (1869) and jury packing in Ireland | McEldowney, J. F. | Article in Journal | | 1977 |
| The cathedral system in Ireland since the disestablishment | Boyd, H.A. | Thesis | | 1950 |
| The Church of Ireland and a scriptural church | Reichel, C. P. | Article in Book | | 2004 |
| The Church of Ireland and perceptions of Irish church history, c.1790-1869 | Hill, Jacqueline R. | Article in Book | | 2010 |
| The Church of Ireland, 1869-1969 | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Routledge & Kegan Paul | 1975 |
| The church overseas | McDonald, Thomas | Article in Book | | 1970 |
| The Clogher story | Johnston, Jack | Monograph or Collective Volume | Clogher Development Association | 2015 |
| The co-operative idea | Briscoe, Bob | Monograph or Collective Volume | Bank of Ireland Centre for Co-operative Studies | 1982 |
| The complete prose works of Sir John Davies | Davies, JohnGrosart, A. B. | Monograph or Collective Volume | [s.n.] | 1869 |
| The Cromwellian confiscation in Muskerry | Butler, W. F. T. (William Francis Thomas), 1869-1930 | Article in Journal | | 1920 |
| The death of William Carleton 1869 | Brown, Terence | Article in Journal | | 1970 |
| The Diary of Captain Andrew Agnew, March to May 1914; edited by Magne Haugseng | Agnew, Andrew | Article in Journal | | 2019 |
| The diocese of Lismore, 1801-69 | MacCarthy, R. B. (Robert B.) | Monograph or Collective Volume | Four Courts | 2008 |
| The disappearing Irish cottage : a case-study of north Donegal | Symmons, Clive R. | Monograph or Collective Volume | Wordwell | 2004 |
| The disestablishment of the Church of Ireland - the Meath connection | Clarke, Richard | Article in Journal | | 2001 |
| The divisions of south Munster under the Tudors | Butler, W. F. T. (William Francis Thomas), 1869-1930 | Article in Journal | | 1897 |
| The Du Noyer Collection and its archaeological importance | Manning, Conleth | Article in Journal | | 2017 |
| The Dublin medical journals | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Article in Journal | | 1932 |
| The earl of Leitrim and flax growing in County Leitrim in the 1860s | Blair, Raymond A. | Article in Journal | | 2014 |
| The early days of the Geological Survey in Cork: The all-encompassing pencil of George Victor du Noyer | Hegarty, Susan | Article in Journal | | 2017 |
| The early history of cycling in Ireland : hobby-horses, tricycles, quadricyles and other velocipedes | Griffin, Brian | Article in Book | | 2019 |
| The elephant and the tunnel | Newman, Conor | Article in Book | | 2003 |
| The England family of Bandon; part 2 | England, M. J. | Article in Journal | | 2004 |
| The Ennis Turkish Baths 1869-1878 | Beirne, Peter | Article in Journal | | 2008 |
| The excavation of a Bronze Age fulacht fiadh at Ballyremon commons, Co. Wicklow | Buckley, Victor | Article in Book | | 1998 |
| The expediency of relieving the bishops from attendance in parliament illustrated by episcopal speeches and votes in the Irish Church debates of 1868 and 1869 | Hadfield, George | Monograph or Collective Volume | | 1870 |
| The faithful Fathers McEnroe in and near Pennsylvania, 1880s-1950s | Buffington, Rosemary | Article in Journal | | 2021 |
| The Fenians and the international revolutionary tradition | Hart, Peter, 1963-2010 | Article in Book | | 2009 |
| The fighting Irish : faction fighting as leisure in the writings of William Carleton | O'Rourke, Kevan | Article in Book | | 2015 |
| The finds : an overview | FitzPatrick, Elizabeth | Article in Book | | 2004 |
| The fire at Blarney Woollen Mills December 1869 | Gabriel, Brian | Article in Journal | | 2015 |
| The first century | Bailey, K. C. | Article in Book | | 2003 |
| The first Vatican Council, the Papal State and the Irish hierarchy : recent research on the pontificate of Pope Pius IX | Walsh, Katherine | Article in Journal | | 1982 |
| The fourth R : reading, writing, 'rithmetic and religion : Irish teachers in Queensland schools in the 1860s | Harrison, Jennifer | Article in Journal | | 2002 |
| The funerary monuments of south-east Ireland, c.1200-1400 | Roe, Helen M. | Article in Book | | 1998 |
| The future | Hurley, Michael J. | Article in Book | | 1970 |
| The Gladstone Diaries, 1 : 1825-1832; 2 : 1833-1839; 3 : 1840-1847; 4 : 1848-1854; 5 : 1855-1860; 6 : 1861-1868; 7 : January 1869 - June 1871; 8 : July 1871 - December 1874; 9 : January 1875 - December 1880; 10 : January 1881 - June 1883; 11 : July 1883 - December 1886; 12 : 1887-1891; 13 : 1892-1896; 14 : Index. 14 vols. | Foot, Michael Richard Daniell, 1919-Gladstone, William Ewart, 1809-1898Matthew, Henry Colin Gray, 1941-1999 | Monograph or Collective Volume | | 1968 |
| The great marriage book of Inishowen Vol 1 : 1845-1870 | Ó Dochartaigh, Seoirse | Monograph or Collective Volume | Seoirse Ó Dochartaigh | 2021 |
| The great marriage book of Inishowen Vol II : 1871-1901 | Ó Dochartaigh, Seoirse | Monograph or Collective Volume | Seoirse Ó Dochartaigh | 2022 |
| The great mound at Knowth and the discovery of its passage tombs | Eogan, George | Article in Book | | 2003 |
| The heraldic visitation of Dublin | Slevin, Gerard | Article in Book | | 1998 |
| The historiography and heritage of the battle of Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| The history of Doctor Steevens' Hospital, Dublin, 1720-1920 | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Monograph or Collective Volume | University College Dublin Press | 2008 |
| The history of Dr Steevens' Hospital, 1720-1920 | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Monograph or Collective Volume | Ponsonby & Gibbs | 1924 |
| The history of the Royal Irish Constabulary | Curtis, Robert | Monograph or Collective Volume | | 1869 |
| The impact of the Great Famine on Sir William Palmer's estates in Mayo, 1840-69 | Byrne, David | Monograph or Collective Volume | Four Courts Press | 2021 |
| The IRB and Young Ireland : varieties of tension | Quinn, James | Article in Book | | 2009 |
| The Irish Church Acts, 1869 & 1872, and various statutes connected therewith ... | Bernard, W. L. | Monograph or Collective Volume | | 1876 |
| The Irish Church Disestablishment Act (1869) and the general synod of the Church of Ireland (1871) : the art and structure of educational reform | McCormack, Christopher F. | Article in Journal | | 2018 |
| The Irish Conservatives and Home Rule, 1869-73 | Thornley, David | Article in Journal | | 1958 |
| The Irish disestablishment conference of 1869 | Fair, John D. | Article in Journal | | 1975 |
| The Irish language movement | Greene, David | Article in Book | | 1970 |
| The Irish National War Memorial Gardens | McCullen, John | Article in Journal | | 1993 |
| The Irish rebellion in the 6th Divisional area. From after the 1916 Rebellion to December 1921.An account compiled in 1922 by the general staff, 6th Division. Printed from Sir Peter Strickland's typescript copy in the Imperial War Museum; with introduction and notes by Patrick McCarthy. | | Article in Journal | | 2010 |
| The Irish Universities Rugby Union | West, Trevor | Article in Book | | 2003 |
| The Irish version of the Historia Britonum of Nennius | Todd, James Henthorn, 1805-1869 | Monograph or Collective Volume | [s.n.] | 1848 |
| The Kinsale 'Wild Geese' | Morgan, Hiram | Article in Book | | 2004 |
| The land question in Mayo, 1869-1890 | Moran, Gerard Patrick Joseph | Thesis | | 1981 |
| The last bill of pains and penalties : the case of Daniel O'Sullivan, 1869 | MacDonagh, Oliver | Article in Journal | | 1974 |
| The Leader : a review of current affairs, politics, literature, art and industry | | Monograph or Collective Volume | [s.n.] | 1900 |
| The leader of the band : the life and history of Patrick J. McNamara and McNamara's band | Mulchay, Derek | Monograph or Collective Volume | Limerick Writers' Centre | 2021 |
| The Lefroy family and the emergence of the Tory Party in County Longford, 1828-'31 | O'Ferrall, Fergus | Article in Journal | | 2006 |
| The life of William Carleton (1794-1869) and the origins of modern Irish literature | Sullivan, Eileen | Monograph or Collective Volume | Academica Press | 2001 |
| The Martyrology of Donegal : a calendar of the saints of Ireland | | Monograph or Collective Volume | Irish Archaeological & Celtic Society | 1864 |
| The meaning of 'ecclesiastical law' | Denning, A. T., Sir | Article in Journal | | 1944 |
| The medieval boroughs of county Dublin | Bradley, John, 1954-2014 | Article in Book | | 1998 |
| The Montgomery manuscripts; 1603-1706 | Montgomery, W. | Monograph or Collective Volume | | 1869 |
| The Moylough belt-shrine | Ó Floinn, Raghnall | Article in Book | | 2003 |
| The mystery of 'The Donagh' | O'Grady, Thomas | Article in Journal | | 2015 |
| The myth of "Route" Liberalism in county Antrim 1869-1900 | McMinn, R. | Article in Journal | | 1982 |
| The North Munster Project : Vol. 1 : The later prehistoric landscape of south-east Clare | Grogan, Eoin | Monograph or Collective Volume | Wordwell | 2005 |
| The North Munster Project : Vol. 2 : The prehistoric landscape of North Munster | Grogan, Eoin | Monograph or Collective Volume | Wordwell | 2005 |
| The parliamentary history of the Irish land question from 1829 to 1869, and the origin and results of the Ulster custom | O'Brien, R. B. | Monograph or Collective Volume | | 1880 |
| The parliamentary history of the Irish land question from 1829-1869 | O'Brien, R. B. | Monograph or Collective Volume | | 1880 |
| The pedigree and succession of the house of Mac Carthy Mór, with a map | Butler, W. F. T. (William Francis Thomas), 1869-1930 | Article in Journal | | 1921 |
| The philosophy of Irish Ireland | Moran, David Patrick, 1869-1936 | Monograph or Collective Volume | University College Dublin Press | 2006 |
| The philosophy of Irish Ireland | Moran, David Patrick, 1869-1936 | Monograph or Collective Volume | Duffy | 1905 |
| The policy of surrender and regrant | Butler, W. F. T. (William Francis Thomas), 1869-1930 | Article in Journal | | 1914 |
| The politics of equality : Catherine Mahon and the Irish National Teachers' Organisation, 1905-1916 | Ní Chuinneagáin, Síle | Article in Journal | | 1997 |
| The port of Galway : infrastructure, trade and commodities | Hartnett, Alexandra | Article in Book | | 2004 |
| The pre-1700 memorials in St. Patrick's cathedral | King, Heather | Article in Book | | 1998 |
| The prince and the Fenians, Australasia 1868-9 : republican conspiracy or orange opportunity? | Davis, Richard | Article in Book | | 2009 |
| The printing of the Montgomery manuscripts 1785-1869 | Adams, J. R. R. | Article in Journal | | 1992 |
| The professional era | Smeeth, Tony | Article in Book | | 2003 |
| The Rev. James Brown Armour and liberal politics in north Antrim, 1869-1914 | McMinn, John Richard Browne | Thesis | | 1978 |
| The rise and fall of Irish Ireland : D.P. Moran and Daniel Corkery | Maume, Patrick | Monograph or Collective Volume | University of Ulster | 1996 |
| The rise and fall of the Irish Franciscan monasteries | Meehan, C. P. | Monograph or Collective Volume | | 1869 |
| The Rising : Easter 1916 | McGarry, Fearghal | Monograph or Collective Volume | Oxford University Press | 2010 |
| The rocky road to Dublin (the story of the Donegal man Seamus MacManus) | MacManus, Seamus | Monograph or Collective Volume | Moytura press | 1988 |
| The Rotunda Hospital | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Article in Journal | | 1945 |
| The round tower 'evil eye' and holy well at Balla, Co. Mayo | Rynne, Etienne | Article in Book | | 1998 |
| The sale of a mill | Ní Sheasnáin, Áine | Article in Journal | | 1986 |
| The scientific illustrations of George Victor Du Noyer | Monaghan, Nigel T. | Article in Book | | 2017 |
| The Scotstown, Co. Monaghan, hoard | Ireland, Aideen M. | Article in Book | | 2003 |
| The Second Reformation in west Galway: Alexander R. Dallas and the Society for Irish Church Missions to the Roman Catholics, 1849-1859 | Majerus, Pascal André | Thesis | | 1991 |
| The shaping of modern Ireland | | Monograph or Collective Volume | Routledge & Kegan Paul | 1960 |
| The Skibbereen Skellig list | O'Brien, GeraldUngoed-Thomas, JasperVickery, Richard | Article in Journal | | 2016 |
| The social and political structure of north Antrim in 1869 | McMinn, J. R. B. | Article in Journal | | 1982 |
| The Society for Irish Church Missions to the Roman Catholics, 1849-1950 | Moffitt, Miriam | Monograph or Collective Volume | Manchester University Press | 2010 |
| The souterrains of county Dublin | Clinton, Mark | Article in Book | | 1998 |
| The story of Benada | Butler, Katherine | Monograph or Collective Volume | Sisters of Charity | 1983 |
| The town walls and fortifications | Walsh, Paul | Article in Book | | 2004 |
| The travels of Joseph Beete Jukes, F.R.S. | Bayliss, Robert | Article in Journal | | 1978 |
| The victor's version | Morgan, Hiram | Article in Book | | 2004 |
| The way we are : Catholic Ireland since 1922 | Kenny, Mary | Monograph or Collective Volume | Columba Books | 2022 |
| The whole works of ... James Ussher ... | Elrington, Charles RichardTodd, James Henthorn, 1805-1869Ussher, James, bishop, 1581-1656 | Monograph or Collective Volume | | 1847 |
| The whole works of James Ussher | | Monograph or Collective Volume | [s.n.] | 1847 |
| The word from the trenches | Robbie, John | Article in Book | | 2003 |
| The works in verse and prose, (including hitherto unpublished MSS.) of Sir John Davies. 3 vols. | | Monograph or Collective Volume | | 1869 |
| The Worth Library, Stevens' Hosptial, Dublin | Kirkpatrick, T(homas) Percy C(laude), 1869-1954 | Article in Journal | | 1919 |
| Thomas England 1823-1869, a Bandon-born architect in Carlifornia, U.S.A., part 1 | England, M. J. | Article in Journal | | 2003 |
| Thomas Nast and the public school of the 1870s | Justice, Benjamin | Article in Journal | | 2005 |
| Three school books | Myers, Kevin | Article in Journal | | 2003 |
| Time and tide in Gweedore Bay | Gibbons, Erin Keeley | Article in Book | | 2005 |
| Titania'a Palace | Anonymous | Article in Journal | | 1988 |
| Titania's palace | O'Kelly, Gerard | Article in Journal | | 1997 |
| Titania's Palace and the Mount Merrion connection | O'Kelly, Gerard | Article in Journal | | 1998 |
| To college park and back : a refereeing journey | West, John | Article in Book | | 2003 |
| To look and to see and to take note | Rynne, Etienne | Article in Book | | 2003 |
| To Tara via Holyhead : Irish Catholic immigrants in nineteenth-century Christchurch | Fraser, Lyndon | Monograph or Collective Volume | Auckland University Press | 1997 |
| Tom Kiely : 'for Tipperary and Ireland' | Withers, Bob | Monograph or Collective Volume | Tipperary S.R. County Museum | 1997 |
| Tomás Ruiséil | Mac Giolla Easpaig, S. N. | Monograph or Collective Volume | Cló Morainn | 1957 |
| Tory radicalism and the Home Rule crisis, 1910-1914 : the case of Lord Willoughby de Broke | Kennedy, Thomas C. | Article in Journal | | 2002 |
| Towers, spires and pinnacles : a history of the cathedrals and churches of the Church of Ireland | Hutchison, Sam, 1933- | Monograph or Collective Volume | Wordwell | 2003 |
| Town life in medieval Ireland | Butler, W. F. T. (William Francis Thomas), 1869-1930 | Article in Journal | | 1901 |
| Tracing your Tipperary ancestors | Higgins-McHugh, Noreen | Monograph or Collective Volume | Flyleaf Press | 2018 |
| Trinity/UCD rugby in the late 1960s | O'Hagan, John | Article in Book | | 2003 |
| Two Kerry baronies in the sixteenth century | Butler, W. F. T. (William Francis Thomas), 1869-1930 | Article in Journal | | 1929 |
| Two stones make a line | Bergh, Stefan | Article in Book | | 2003 |
| Two unpublished letters of a distinguished Cork antiquary | Dolley, Michael | Article in Journal | | 1963 |
| Ulster evangelicalism and American culture wars | Miller, David William, 1940- | Article in Journal | | 2004 |
| Ulysses unbound : a reader's companion to James Joyce's Ulysses | Killeen, Terence | Monograph or Collective Volume | Wordwell | 2004 |
| Un étrange étranger. L'Irlandais Thomas Mulock, journaliste radical dans les Hautes Terres d'Ecosse, 1849-1851 | Auer, Christian | Article in Journal | | 2008 |
| Underworld : death and burial in Cloghermore Cave, Co. Kerry | Connolly, MichaelCoyne, FrankLynch, Linda G. | Monograph or Collective Volume | Wordwell | 2005 |
| Unearthing hidden Ireland : historical archaeology at Ballykilcline, County Roscommon | | Monograph or Collective Volume | Wordwell | 2009 |
| Upholding the commandments and the will of the majority: the Catholic hierarchy, the October 1922 pastoral, and the Irish civil war | Waldron, KieranÓ Corráin, Daithí | Article in Journal | | 2023 |
| Upstairs, downstairs | Madden, Gerard | Article in Journal | | 2000 |
| Urbs et suburbium : beyond the walls of medieval Dublin | Clarke, Howard B. | Article in Book | | 1998 |
| Viscount Hugh Gough - an 'illustrious Irishman' and controversial British military commander | Walsh, Fionnuala | Article in Journal | | 2018 |
| Waterford ships and shipping in the 19th century | Carroll, J. S. | Article in Journal | | 1978 |
| What base coin wrought : the effects of the Elizabethan debasement in Ireland | McLaughlin, Joseph | Article in Book | | 2004 |
| What catholic emancipation meant | Butler, W. F. T. (William Francis Thomas), 1869-1930 | Article in Journal | | 1929 |
| William Carleton | McHugh, Roger Joseph | Article in Journal | | 1938 |
| William Carleton (1794-1869) | Sullivan, Eileen | Article in Journal | | 1989 |
| William Carleton : language and vitality | Harmon, Maurice | Article in Book | | 2006 |
| William Carleton : Protestants and Protestantism | Sloan, Barry | Article in Book | | 2006 |
| William Carleton : the authentic voice | Brand, Gordon | Monograph or Collective Volume | Colin Smythe|Distributed in North America by Oxford University Press | 2006 |
| William Carleton : the autobiography | Carleton, WilliamKiely, Benedict | Monograph or Collective Volume | White Row Press | 1996 |
| William Carleton : the Lough Derg exile | O'Brien, Margaret | Article in Book | | 1991 |
| William Carleton and Caesar Otway : a problem in Irish identity | Edwards, Owen Dudley | Article in Book | | 2015 |
| William Carleton and Samuel Ferguson : lives and contacts | Denman, Peter | Article in Book | | 2006 |
| William Carleton and the "Big House" | Vance, Norman | Article in Book | | 2006 |
| William Carleton and the pseudo-patriots of Ireland | Krause, David | Article in Book | | 2006 |
| William Carleton's literary religion | Howes, Marjorie | Article in Book | | 2005 |
| William Carleton, 1794-1869 : romancier Irlandais | Boué, André | Monograph or Collective Volume | [s.n.] | 1973 |
| William Carleton, ascendancy novelist | Kelly, Eamonn | Thesis | | 1989 |
| William Carleton: Famine, disease and Irish society | Geary, Laurence M. | Article in Journal | | 2013 |
| William Carleton; novelist of the people | Donnelly, Brian | Article in Book | | 2000 |
| Willoughby de Broke and Walter Long : English landed society and political extremism, 1912-14 | Spring, David | Article in Book | | 1996 |
| Women of 'The Nation' | Anton, Brigitte | Article in Journal | | 1993 |
| Woodmanship and the supply of underwood and timber to Anglo-Norman Dublin | O'Sullivan, Aidan | Article in Book | | 1998 |
| World within walls : from asylum to contemporary mental health services | Byrne, FionaMac Lellan, AnneNicGhabhann, Niamh | Monograph or Collective Volume | Health Service Executive, Cavan-Monaghan Division | 2015 |
| Woulfe Flanagan - the Sligo connection | Mc Terrnan, John C. | Article in Journal | | 2015 |
| Writing Lough Derg : from William Carleton to Séamus Heaney | O'Brien, Peggy | Monograph or Collective Volume | Syracuse University Press | 2006 |
| ‘The Belfast chameleon’ : Ulster, Ceylon and the imperial life of Sir James Emerson Tennent | Wright, Jonathan Jeffrey | Article in Journal | | 2013 |
| ‘The Champion Kiely’ : Ireland’s greatest athlete? | Warner, Christopher | Article in Journal | | 2019 |