| Mag Fhionnlaoich, Peadar, 1856-1942, see McGinley, Peter Toner, 1856-1942 | Cross Reference | | |
| "Accountability in education - an historical perspective" | Maguire, A. | Article in Journal | | 1986 |
| "Cu Uladh" - Peter Toner McGinley 1856-1942 | Mac a' Ghoill, Pádraig | Article in Journal | | 1993 |
| "Heretical plants of irish growth": Catholic critics of Mathewite temperance | Townend, Paul | Article in Journal | | 2005 |
| "I prefer a free country". letters to and from County Galway emigrants 1843-1856 | Roy, James Charles | Article in Journal | | 2004 |
| "In the service of the republic"? : Wolfe Tone in Bantry Bay | Dunne, Tom, 1939- | Article in Book | Mercier Press | 1997 |
| "Let Irishmen come together in the Trenches" : John Redmond and Irish party policy in the Great War, 1914-1918 | Finnan, Joseph | Article in Journal | | 2000 |
| "No hope for him unless he can be got out of the country": disabled Irish Republicans in America 1922-1935 | Wilk, Gavin
| Article in Journal | | 2014 |
| "Parnell's Old Brigade" : the Redmondite-Fenian nexus in the 1890s | Kelly, Matthew | Article in Journal | | 2002 |
| "Sorrow but no despair - the road is marked" : The politics of funerals in post-1916 Ireland | Doherty, GabrielKeogh, Dermot | Article in Book | Mercier Press | 1998 |
| "The battle of the Breeches" : the Nenagh mutiny, 1856 | Murphy, David | Article in Journal | | 2001 |
| "The freedom to achieve freedom"? The political ideas of Collins and de Valera | Mansergh, Martin | Article in Book | Mercier Press | 1998 |
| "The French are on the Say" | Ó Crualaoich, Gearóid | Article in Book | Mercier Press | 1997 |
| "The invasion that never was" : naval and military aspects of the French expedition to Bantry Bay, 1796 | Bartlett, Thomas | Article in Book | Mercier Press | 1997 |
| "Too peculiarly Anglican" : the role of the established church in Ireland as a negative model in the development of the Church Missionary Society's commitment to independent native churches, 1856-1872 | Williams, C. Peter | Article in Book | Blackwell Publishers | 1989 |
| "We always vote Redmond in this house" | McCarthy, Pat | Article in Journal | | 2019 |
| '4 Shillings per square foot' : burial costs in St. Joseph's cemetery, Cork city, 1884 | Bhreatnach, Aoife | Article in Book | Wordwell | 2016 |
| 'A shadowy but important figure' : Rudolf Thomas Siegfried | Ó Dochartaigh, Pól | Article in Book | Four Courts Press | 2011 |
| 'An honour to the nation' : publishing John O'Donovan's edition of the Annals of the Four Masters 1848-56 | Cunningham, Bernadette | Article in Book | Woodfield | 2006 |
| 'And be hanged by the neck until you are dead' : introduction | Gillespie, Raymond | Article in Book | Mercier Press | 2005 |
| 'Baptised in blood' : the formation of the Cork Brigade of the Irish Volunteers, 1913-1916 | O'Shea, BrendanWhite, Gerry, 1957- | Monograph or Collective Volume | Mercier Press | 2005 |
| 'Beyond mediocrity' : the ministry of John James Landers | Landers, John C. | Article in Journal | | 2015 |
| 'Both by position and talents a leading man': William Monsell M.P. and the waging of the Crimean War | Potter, Matthew | Article in Journal | | 2013 |
| 'Buffoonery and easy sentiment' : popular Irish plays in the decade prior to the opening of the Abbey Theatre | Fitz-Simon, Christopher | Monograph or Collective Volume | Carysfort Press | 2011 |
| 'But the stairs is not sound, sir!' : Friarstown, Tallaght, 1816 | Bagnall, Sean | Article in Book | Mercier Press | 2005 |
| 'England's trouble is Ireland's opportunity': "Blanco Posnet" à l'Abbey Theatre | Etienne, Anne | Article in Journal | | 2008 |
| 'Every word stated by the prisoner may be taken cum grano salis' : Newtownstewart, county Tyrone, 1871 | Stewart, Austin | Article in Book | Mercier Press | 2005 |
| 'Farmer Bill' returns to Limavady | Callan, Aaron | Article in Journal | | 2015 |
| 'I am Irish myself' : W. F. Massey and Ireland, 1912-25 | Watson, James | Article in Book | | 2006 |
| 'I don't care where I am brought to, so long as you don't take me to hell' : Naul, county Dublin, 1881 | Mullan, Catherine | Article in Book | | 2005 |
| 'I flatter myself we have strangled the evil in the bud' : Lisaville, Elphin, county Roscommon, 1847 | Vesey, Patrick | Article in Book | | 2005 |
| 'I signed my death warrant' : Michael Collins and the Treaty | Dwyer, T. Ryle | Monograph or Collective Volume | Mercier Press | 2006 |
| 'Irreconcilable enemies' or 'Flesh and blood'? the Irish Party and the Easter rebels, 1914-1916 | Wheatley, Michael | Article in Book | | 2007 |
| 'It's not fit for you to be keeping company with that unfortunate fellow' : Ballyforan Bridge, county Galway, 1879 | Clarke, Joe | Article in Book | | 2005 |
| 'Making Aliya' : Irish jews, the Irish State and Israel | Keogh, Dermot | Article in Book | | 2004 |
| 'Murderous renegade or agent of the Crown? - the riddle of Erskine Childers | Nelson, Conor | Article in Journal | | 2014 |
| 'My friends and tenants' | McDonald, Tom | Article in Journal | | 2005 |
| 'Of all the trials not to paint...' Sir John Lavery's painting High Treason Court of Criminal Appeal : the trial of Roger Casement 1916 | Marshall, Catherine | Article in Book | | 2015 |
| 'Oh! good God, is there no one to assist?' : Oberstown, county Kildare, 1799 | Durack, Susan | Article in Book | | 2005 |
| 'Put the saddle on the right horse' : Borklemore, county Wicklow, 1893 | O'Sullivan, Seán | Article in Book | | 2005 |
| 'Redan' Massy's sword and medal | Murphy, David | Article in Journal | | 2013 |
| 'Removing some big guns': the story of Dublin's Crimean War trophy guns from 1857 to the present | Huddie, Paul | Article in Journal | | 2014 |
| 'Right behind Mr. Redmond' : nationalism and the Irish Party in provincial Ireland, 1910-14 | Wheatley, Michael | Thesis | | |
| 'Shot in cold blood' : military law and Irish perceptions in the suppression of the 1916 Rebellion | Hardiman, Adrian | Article in Book | | 2007 |
| 'Silence' by Lizzie Sullivan | Doyle, Edwin | Article in Journal | | 2019 |
| 'Skill'd to rule' : the teacher and Irish literature | Thompson, Mary | Article in Book | | 2005 |
| 'Soldiers Three - A visit to the Royal Hospital' | Thompson, F. Glenn | Article in Journal | | 2012 |
| 'That bloody duke' and Bernard Shaw : a visitor to Birr during the Great War | Byrne, Michael | Article in Book | Esker Press | 2018 |
| 'The eagerness of the lower orders to press the case against the prisoner' : Ballymote, county Sligo, 1861 | Wylie-Warren, Edward | Article in Book | | 2005 |
| 'The renewal of a pledge of faith'? : 'John Redmond days' in the south-east in the 1920s | O'Donoghue, Martin | Article in Journal | | 2015 |
| 'The war in the snow' The Sisters of Mercy - Carlow/Croke/Crimea 1854-1856 | Lynch, Martin J. | Article in Journal | | 2009 |
| 'They have been sent back to their desolate home, broken spirited and hopeless' : Shanbogh, south Kilkenny, 1880 | Urwin, Margaret | Article in Book | | 2005 |
| 'Those in whom you trust will always be the first to betray you' : Ballyconnell, Co. Cavan, 1855 | Sweeney, Frances | Article in Book | | 2005 |
| 'Too fond of going' : female emigration and change for women in Ireland, 1946-1961 | Clear, Caitriona | Article in Book | NA | 2004 |
| 'You want to be a British Paddy?' : the anxiety of identity in post-war Irish migrant writing | Harte, Liam | Article in Book | | 2004 |
| 1894-1994 : an overview | Lynch, Patrick, 1917-2001 | Article in Book | | 1994 |
| 1916 - a view from 2006 | McAleese, Mary | Article in Book | | 2007 |
| 1916 : the long revolution | | Monograph or Collective Volume | Mercier Press | 2007 |
| 206The history of the GAA in Croghan Park | Mullaney, Thomas | Article in Book | | 2006 |
| 5 September 1922: John Lavery presents his painting, ‘Michael Collins , love of Ireland’ : Painting the Nation Sate | Kennedy, Róisín | Article in Book | | 2022 |
| 50 things you didn't know about 1916 | O'Farrell, Mick, 1966- | Monograph or Collective Volume | Mercier Press | 2009 |
| A bloody canvas | Gallimore, Andrew | Monograph or Collective Volume | Mercier Press | 2007 |
| A calendar of the contents of the Red Book of the Irish Exchequer | Ferguson, J. F. | Article in Journal | | 1856 |
| A candle in the window : a history of the Barony of Castleknock | Lacey, Jim | Monograph or Collective Volume | Mercier Press | 2007 |
| A Caomhánach serial offender | | Article in Journal | | 2010 |
| A cathedral : a chair-church | Flannery, Austin OP | Article in Book | | 1998 |
| A cathedral renewed : St Macartan's Monaghan | | Monograph or Collective Volume | The Columba Press | 1998 |
| A century after | Rogers, Patrick | Article in Journal | | 1939 |
| A Clareman in Van Diemen's land : the Tasmanian journal of William Smith O'Brien | Nolan, William | Article in Journal | | 1992 |
| A dictionary of printers and booksellers at work in England, Scotland and Ireland, 1668-1725 | Esdaile, Arundell James KennedyPlomer, Henry R. (Henry Robert), 1856-1928 | Monograph or Collective Volume | | 1922 |
| A dictionary of printers and booksellers at work in England, Scotland and Ireland, 1726-1775 | Bushnell, George Herbert, 1896-Dix, E. R. McC. (Ernest Reginald McClintock), 1857-1936Plomer, Henry R. (Henry Robert), 1856-1928 | Monograph or Collective Volume | | 1932 |
| A dictionary of the booksellers and printers who were at work in England, Scotland, and Ireland, 1641-1667 | Plomer, Henry R. (Henry Robert), 1856-1928 | Monograph or Collective Volume | | 1907 |
| A dictionary of the printers and booksellers who were at work in England, Scotland and Ireland from 1641-67 ... 1668-1725 ... 1726-75. | OthersPlomer, Henry R. (Henry Robert), 1856-1928 | Monograph or Collective Volume | Bibliog. Soc. | 1922 |
| A dictionary of the printers and booksellers who were at work in England, Scotland and Ireland from 1668 to 1725 | Aldis, H. G.Dix, E. R. McC. (Ernest Reginald McClintock), 1857-1936Gray, R. B.McKerrow, R. B.Plomer, Henry R. (Henry Robert), 1856-1928 | Monograph or Collective Volume | | 1922 |
| A dominant church : the diocese of Achonry 1818-1960 | Swords, Liam | Monograph or Collective Volume | Columba | 2004 |
| A Donegal broadside ballad of 1856 | MacWhite, Eoin | Article in Journal | | 1972 |
| A Dublin Diocesan Cleric in Buenos Aires | Walsh, Edward | Article in Journal | | 2023 |
| A forgotten revolution: Building labourers' cottages in County Tipperary | Marnane, Denis G. | Article in Journal | | 2023 |
| A great Negro educator | Brophy, Liam | Article in Journal | | 1962 |
| A great time to be in America : the Irish in post-Second World War New York | Almeida, Linda Dowling | Article in Book | | 2004 |
| A Hidden Church: The Diocese of Achonry, 1689-1818 | Swords, Liam | Monograph or Collective Volume | The Columba Press | 1997 |
| A history of the Irish Poor Law : in connexion with the condition of the people | Nicholls, George, Sir | Monograph or Collective Volume | | 1856 |
| A legendary beauty: Priscilla Countess Annesley (1866-1941) | Black, Eileen | Article in Journal | | 2002 |
| A letter from Thomas Russell, Baron Killough to the Duke of Bedford in 1856 | McCormick, Finbar | Article in Journal | | 2002 |
| A life of Patrick Cardinal O'Donnell | Gallagher, John P. | Thesis | | 1975 |
| A living from the sea - Arranmore Island, 1856-1956 | Griffin, Philip | Article in Journal | | 2011 |
| A memoir | De Valera, Terry, 1922-2007 | Monograph or Collective Volume | Currach Press | 2004 |
| A milestone in Navan | Holten, Anthony | Article in Journal | | 2011 |
| A monstrance for St Macartan's cathedral | King, Richard Enda | Article in Book | | 1998 |
| A National School on the Irish Coast | Frederic, Harold | Article in Journal | | 2011 |
| A noontide blazing : Brigid Lyons Thornton : rebel, soldier, doctor | Cowell, John, 1912- | Monograph or Collective Volume | Currach Press | 2005 |
| A patron for passers-by : Benedict Joseph Labre | | Article in Book | | 1998 |
| A people's church. The diocese of Achonry, the first thousand years : from the sixth to the seventeenth century | Swords, Liam | Monograph or Collective Volume | Columba | 2013 |
| A Popular history of the insurrection of 1798. | Kavanagh, P. F. | Monograph or Collective Volume | | 1913 |
| A question of duty : the Curragh incident 1914 | O'Brien, Paul | Monograph or Collective Volume | New Island | 2014 |
| A rare document of Irish history : "High Treason" by Sir John Lavery | McGuiggan, John | Article in Journal | | 1999 |
| A rebel act : Michael Hartnett's farewell to English | Walsh, Pat, 1961- | Monograph or Collective Volume | Mercier | 2012 |
| A short history of Dublin | Boran, Pat | Monograph or Collective Volume | Mercier Press | 2000 |
| A short history of Mullingar Town Council from foundation to dissolution, 1856-2014 | Illingworth, Ruth | Monograph or Collective Volume | Westmeath County Council | 2014 |
| A short-title calendar of the papers of Archbishop Michael Slattery in Archbishop's House, Thurles : Part 7, 1853-6 | Tierney, Mark | Article in Journal | | 2006 |
| A soldier of the Queen: General J.P. Redmond | McConnel, James | Article in Journal | | 2013 |
| A souring of friendships? Internal divisions in the leadership of the Irish Parliamentary Party in the aftermath of the Easter rising | Mulvagh, Conor | Article in Book | | 2015 |
| A spirited letter from 1856 | Doddy, Padraig | Article in Journal | | 2017 |
| A study of the Connolly estate, Ballyshannon, Co. Donegal, 1856-1981 | McDaid, Mary Frances | Thesis | | 1988 |
| A tale of German espionage in wartime Ireland | Hull, Mark M. | Article in Book | | 2004 |
| A tale of two acts : government and trade unions during the emergency | O'Shea, Finbarr | Article in Book | | 2004 |
| A tale of two cities | Hall, John | Monograph or Collective Volume | Currach | 2009 |
| A tale of two rules : Benedict and Columbanus | Ó Cróinín, Dáibhí | Article in Book | | 2005 |
| A time of reform : from the "penal laws" to the birth of modern nationalism, 1691-1800 | Fenning, Hugh | Article in Book | | 2002 |
| A touch of green in the White House | McCarthy, Jack | Article in Journal | | 1981 |
| A Yankee poet's Irish headwaters | Murray, Aífe | Article in Journal | | 2002 |
| Abbot Columba Marmion | Murray, Placid | Article in Book | | 2005 |
| Accepting the challenge : the memoirs of Michael Flannery | Flannery, MichaelO'Reilly, MichaelÓ Brádaigh, Seán | Monograph or Collective Volume | Cló Saoirse - Irish Freedom Press | 2001 |
| Agrarian improvement and social unrest : Lord George Hill and the Gaoth Dobhair sheep war 1856-1860 | Mac Suibhne, Breandàn | Article in Book | | 1995 |
| Ailtirí na hAiseirighe : a party of its time? | Ní Lochlainn, Aoife | Article in Book | | 2004 |
| All in the family | | Article in Book | | 2004 |
| Aloys Fleischmann (1910-92) : a life for music in Ireland remembered by contemporaries | Fleischmann, Ruth | Monograph or Collective Volume | Mercier Press | 2000 |
| America and the 1916 Rising | Carroll, Francis M. | Article in Book | | 2007 |
| An English chronicle of the reigns of Richard II, Henry IV, Henry V, and Henry VI, written before ... 1471 | | Monograph or Collective Volume | [s.n.] | 1856 |
| An example of the Gothic style in Ireland | Dunne, Mildred | Article in Book | | 1998 |
| An extract from Bishop David Moriarty's diary, 1856 | O'Shea, Kieran | Article in Journal | | 1984 |
| An ill wind blowing good : the story of the COPE foundation | Tergan, John P. | Monograph or Collective Volume | Mercier Press | 2003 |
| An Irish rebel in Greece: William Smith O'Brien's 1856 visit | Davis, Richard | Article in Journal | | 2009 |
| An Irish soldier's diaries | Moriarty, Michael | Monograph or Collective Volume | Mercier Press | 2010 |
| An Irishman's proposal for aerial bombing during the Crimean war | Griffin, Brian | Article in Journal | | 2001 |
| An undertaking worthy only of fanatics: Catholic opinion on temperance and prohibition in New Zealand, c.1870-1910 | Ryan, Greg | Article in Journal | | 2010 |
| An undeserving fellow? John Redmond M P | Gahan, Adrian | Article in Journal | | 2000 |
| Anatomy of a failure : Bantry Bay and the French invasion of 1796 | Gough, Hugh | Article in Book | | 1997 |
| Andrew Malcolm of Belfast, 1818-1856 : physician and historian | Calwell, Hugh Gault | Monograph or Collective Volume | Brough, Cox and Dunn | 1977 |
| Anglo-Irish literature | Jeffares, A. N. | Monograph or Collective Volume | [s.n.] | 1982 |
| Annála ríoghachta Éireann : Annals of the Kingdom of Ireland, by the four masters, from the earliest period to 1616. 7 vols. | | Monograph or Collective Volume | Hodges & Smith | 1851 |
| Aonach Thír Chonaill: Aonach Gaeilge | Mac Congáil, Nollaig | Article in Journal | | 2022 |
| Appendix : the historiography of the martyrs | Millett, Benignus | Article in Book | | 2005 |
| Apprenticeship records and Power of Attorney Armagh 1803-1856 | | Article in Journal | | 2012 |
| Archbishop Croke and Saint Colman's | Forde, Robert | Article in Journal | | 2003 |
| Art and uncertainty : painting in Ireland, 1912-1932 | Kennedy, Róisín | Article in Book | | 2016 |
| Artist of the revolution: the cartoons of Ernest Kavanagh (1884-1916) | Curry, James | Monograph or Collective Volume | Mercier | 2012 |
| As others saw us : some travellers' impressions of Bantry and its environs | Ó Coileáin, Seán | Article in Book | | 1997 |
| Asbol ne Measardhachta | Eláir, an tAth | Article in Journal | | 1938 |
| Ascendancy Women and Elementary Education in Ireland | O'Sullivan, Eilís | Monograph or Collective Volume | Palgrave Macmillan | 2017 |
| Aspects of local health in Ireland in the 1950s | McCarthy, Andrew | Article in Book | | 2004 |
| Assistant surgeon William Bradshaw, V. C. | Thompson, F. Glenn | Article in Journal | | 1980 |
| Athfhéachaint ar bhailiúchán lámhscríbhinní an Fheiritéaraigh | Ní Úrdail, Meidhbhín | Article in Journal | | 2019 |
| Augustinians and Scotists : the Irish contribution to Counter-Reformation theology in continental Europe | Downey, Declan M. | Article in Book | | 2002 |
| Ballyshannon historians | Begley, Anthony | Article in Journal | | 2013 |
| Bantry Bay : the wider context | Whelan, Kevin | Article in Book | | 1997 |
| Baron Monteagle of Brandon and the Famine, 1845-1848 | Murphy, Charlotte | Article in Journal | | 1995 |
| Barrigone Holy Well and the Crimean War : an unlikely connection | Nugent, Louise | Article in Journal | | 2016 |
| Beara woman talking : the lore of Peig Minihane | Ní Mhionacháin, MáiréadVerling, Máirtín | Monograph or Collective Volume | Mercier Press | 2003 |
| Before Cadden : abortion in mid-twentieth-century | McAvoy, Sandra | Article in Book | | 2004 |
| Before the night grows late | O Riordan, John J | Monograph or Collective Volume | Columba Press | 2009 |
| Before the Night Grows Late | Ó Ríordáin, John J. CSsr | Monograph or Collective Volume | Columba Press | 2009 |
| Being Sir Rogered : George Bernard Shaw and the Irish rebel | Moran, James | Article in Book | | 2004 |
| Beneath Cannock's clock : the last man hanged in Ireland | Walsh, Dermot | Monograph or Collective Volume | Mercier | 2009 |
| Berlin's Irish radio war | O'Donoghue, David | Article in Book | | 2004 |
| Bernard Shaw | Bentley, Eric | Monograph or Collective Volume | Methuen | 1967 |
| Bernard Shaw : a life | Gibbs, A. M. | Monograph or Collective Volume | University Press of Florida | 2005 |
| Bernard Shaw : art and socialism | Strauss, E. | Monograph or Collective Volume | Gollancz | 1942 |
| Bernard Shaw : his life, work and frauds | Ervine, John St. John Greer | Monograph or Collective Volume | Constable | 1956 |
| Bernard Shaw : man and writer | Williamson, Audrey | Monograph or Collective Volume | Crowell-Collier Press | 1963 |
| Bernard Shaw's Irish outlook | Clare, David | Monograph or Collective Volume | Palgrave Macmillan | 2016 |
| Bernard Shaw's other island | Gibbs, A. M. | Article in Book | | 1983 |
| Bernard Shaw's sister and her friends : a new angle on G.B.S. | Farmer, Henry George | Monograph or Collective Volume | E. J. Brill | 1959 |
| Bernard Shaw, Henry Higgins, and the Irish diaspora | Clare, David
| Article in Journal | | 2014 |
| Bernard Shaw, ‘unmechanical’ photography and unconventional science | Parsons, Melinda BoydPascuzzo, Gary Joseph | Article in Journal | | 2002 |
| Better sureshot than scattergun : Eamon de Valera, Seán Ó Faoláin and arts policy | Kennedy, Brian P. | Article in Book | | 2003 |
| Beyond the seas : the transportation of William Smith O'Brien | Kavanagh, Joan | Article in Book | | 1998 |
| Bíbeanna : memories from a corner of Ireland | | Monograph or Collective Volume | Mercier Press | 2007 |
| Bishop Charles McHugh of Derry Diocese (1856-1926) | Donnelly, Philip | Article in Journal | | 2005 |
| Bishop Cornelius Egan's diocesan reports to Rome | O'Shea, Kieran | Article in Journal | | 1979 |
| Bishop in the dock : the sedition trial of James Liston | Sweetman, Rory | Monograph or Collective Volume | Auckland University Press | 1997 |
| Bishop Murphy of Cloyne | Forde, Robert | Article in Journal | | 2005 |
| Bishop Patrick and the earliest Christian mission to Ireland | Smyth, Alfred P., 1942- | Article in Book | | 2002 |
| Bishop Patrick O'Donnell and Rome | Silke, John J. | Article in Journal | | 2013 |
| Bishops and Benedictines : the case of Father Richard O'Halloran | Kollar, René | Article in Journal | | 1987 |
| Blasket memories : the life of an Irish island community | Tyers, Pádraig | Monograph or Collective Volume | Mercier Press | 2000 |
| Blood on the banner : the Republican struggle in Clare 1913-1923 | Ó Ruairc, Pádraig Óg | Monograph or Collective Volume | Mercier Press | 2009 |
| Blood on the streets : 1916 & the battle for Mount Street Bridge | O'Brien, Paul | Monograph or Collective Volume | Mercier Press | 2008 |
| Blueprints from Britain : Irish responses to post-war plans | McNamara, Robert | Article in Book | | 2004 |
| Bob Carew's tenants around Taghmon and the rejoicing at Yolegrove | McDonald, Tom | Article in Journal | | 2007 |
| Boinn an n Athair Meitiú agus a chuairteanna ar an Iúr agus ar an Pointe, 1841 | Céitinn, Séamus | Article in Journal | | 1998 |
| Bold Robert Emmet, 1778-1803 | Ó Brádaigh, Seán | Monograph or Collective Volume | Cló Saoirse - Irish Freedom Press | 2003 |
| Bombs over Dublin | McMahon, Sean | Monograph or Collective Volume | Currach Press | 2009 |
| Brian Boru : king of Ireland | Newman, Roger Chatterton | Monograph or Collective Volume | Mercier Press | 2011 |
| Bridget Redmond : the keeper of the Redmondite flame in Waterford | McDermott, Alice | Article in Journal | | 2010 |
| British military recruitment in Ireland during the Crimean War, 1854-56 | Huddie, Paul | Article in Journal | | 2015 |
| Broken rails : crashes and sabotage on Irish railways | Mac Aongusa, Brian | Monograph or Collective Volume | Currach Press | 2005 |
| Brothers Divided | Sweetman, William | Monograph or Collective Volume | The Pike Press | 2019 |
| Bryan MacMahon - údar agus oide | McMahon, Owen D. | Article in Book | | 2005 |
| Bryan MacMahon, Peig Sayers and the publication of 'Peig' in English | De Mórdha, Mícheál | Article in Book | | 2005 |
| Buildings of interest in Ballymacarrett | Smythe, WilliamThompson, Wesley | Article in Journal | | 1981 |
| Bureau of Military History : testament of Michael Curran | Curran, Michael | Article in Book | | 2007 |
| Burren villages : tales of history and imagination | | Monograph or Collective Volume | Mercier Press | 2010 |
| Bygone Limerick : the city and county in days gone by | Oram, Hugh | Monograph or Collective Volume | Mercier Press | 2010 |
| Cardinal Patrick O'Donnell and Scotland | Canning, B. J. (Bernard J.) | Article in Journal | | 2001 |
| Cardinal Patrick O'Donnell, 1856-1927 | Ó Baoighill, Pádraig S. | Monograph or Collective Volume | Foilseacháin Chró na mBothán | 2008 |
| Carrick-on-Shannon Railway | Smith, Shane | Article in Book | | 2006 |
| Castleboro of old | Kinsella, Maurice | Article in Journal | | 1990 |
| Cathedral and mission | Cooney, Brendan | Article in Book | | 1998 |
| Catholic church music in Limerick, c.1860-1965 | Collins, Paul | Article in Book | | 2018 |
| Catholic influence on the health services, 1830-2000 | Barrington, Ruth | Article in Book | | 2003 |
| Catholic periodicals of the past, 7 : the Catholic University Gazette, 1854-1856 | Wall, Thomas | Article in Journal | | 1964 |
| Ceapadh chéad Choimisiún Béaloideasa Éireann, 1934-1935 | Briody, Micheál | Article in Journal | | 2010 |
| Centenary of the Passionists in Ireland, 1856-1956 | Anonymous | Monograph or Collective Volume | [s.n.] | 1956 |
| Changing the rules : why the failures of the 1950s forced a transition in economic policy-making | Bradley, John, 1946- | Article in Book | | 2004 |
| Charles Davis Lucas V.C. | Wylie, Griffith | Article in Journal | | 2003 |
| Charles Pratt : antiquarian artist | Goodbody, Rob | Article in Book | | 1998 |
| Charles Rowcroft, Irish Americans and the 'recruitment affair', 1855-1856 | Fenton, Laurence | Article in Journal | | 2010 |
| Charleville's Sisters of Mercy and Crimean war | O'Riordan, Ted | Article in Journal | | 1986 |
| Chevalier William F. K. Marmion follows the fate of two Marmion cousins who emigrated from county Down in the early 1800s | Marmion, William F.K. | Article in Journal | | 2010 |
| Christianity in Ireland : revisiting the story | | Monograph or Collective Volume | Columba Press | 2002 |
| Church and state in modern Ireland, 1923-1970 : an appraisal reappraised | Bartlett, Thomas | Article in Book | | 2002 |
| Church-state relations in an independent Ireland | McDonagh, Enda | Article in Book | | 2003 |
| Churches and theology in a century of revolution and reaction | Pierce, Andrew | Article in Book | | 2006 |
| Churches, governments and the media : confronting their own and each other's responsibilities | Horgan, John, b. 1940 | Article in Book | | 2003 |
| Churchmen, tenants and independent opposition, 1850-1856 | Comerford, R.V. (Richard Vincent) | Article in Book | | 1989 |
| Cín lae Sheáin Uí Shéaghdha ón Goirtín, Droichead na Bandan. Cuid 1-2 | Hamilton, Pádraig | Article in Journal | | 2008 |
| Civil war in Connacht, 1922-23 | Ó Gadhra, Nollaig | Monograph or Collective Volume | Mercier Press | 1999 |
| Cleití gé ón mBlascaod Mór | Ó Criomhthain, SeánÓ Criomhthain, TomásÓ Fiannachta, Pádraig | Monograph or Collective Volume | An Sagart | 1997 |
| Clooney House and its Occupants | Barron, Declan
| Article in Journal | | 2024 |
| Cnósach luachmhar seanráite as lámhscríbhinn Feiritéar 1 | Ní Úrdail, Meidhbhín | Article in Journal | | 2017 |
| Coffin ship : the wreck of the brig St John | Henry, William | Monograph or Collective Volume | Mercier | 2009 |
| Collected letters, 1874-1897 | Lawrence, Dan H.Shaw, George Bernard, 1856-1950 | Monograph or Collective Volume | Max Reinhardt | 1965 |
| Collins and intelligence 1919-1923 : from brotherhood to bureaucracy | O'Halpin, Eunan | Article in Book | | 1998 |
| Con Cremin, Berlin and 'Die Billige Gesandtschaft' | Keogh, Niall | Article in Book | | 2004 |
| Concerning mountains and molehills | O'Sullivan, Patrick | Article in Journal | | 1996 |
| Concluding thoughts | O'Driscoll, Mervyn | Article in Book | | 2004 |
| Conflict, controversy and co-operation : the Irish council of churches and the troubles, 1968-1972 | Taggart, Norman W. | Monograph or Collective Volume | Columba | 2004 |
| Conflicting loyalties : two Waterford soldier-fenians | McCarthy, Patrick | Article in Journal | | 1997 |
| Confraternities and sodalities in Ireland: charity, devotion and sociability | | Monograph or Collective Volume | Columba Press | 2012 |
| Conor O'Devany, O.F.M. and Patrick O'Loughran | Devlin, Kieran | Article in Book | | 2005 |
| Constance Markievicz's 'three great movements' and the 1916 Rising | Owens, Rosemary Cullen | Article in Book | | 2007 |
| Copper mining near Belderrig, county Mayo, with a note on Martin Boundy | Lings, Alastair | Article in Journal | | 2011 |
| Cork, Young Ireland and Fiction's Narrating | Lane, Pádraig | Article in Journal | | 2014 |
| Counties of contention : a study of the origins and implications of the partition of Ireland | Kiely, Benedict | Monograph or Collective Volume | Mercier Press | 2004 |
| Creating the template? Teflections on the first decade of Irish diplomacy and the United States | Keown, Gerard | Article in Journal | | 2015 |
| Crimean legacy | Hennessy, Noel St John | Article in Journal | | 1995 |
| Crimean war guns in Ireland | Hennessy, Noel St John | Article in Journal | | 1995 |
| Crimean-war guns in Ireland | Hennessey, N. St John | Article in Journal | | 1995 |
| Cromwell's revenge : a true story | McLoughlin, Peter | Monograph or Collective Volume | Mercier Press | 2004 |
| Cruelty and sensibility: Emotions in women's narratives written during the United Irish Rebellion of 1798 | Ruberg, Willemijn | Article in Journal | | 2010 |
| Cultural visions and the new state : embedding and embalming | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 2003 |
| Daniel Cambridge, Royal Artillery, and the story of a Victoria Cross | Abbott, P. E. | Article in Journal | | 1964 |
| Daniel Chambers Macreight FRCP, FLS (1799-1856), a little-known, innovative Irish botanist | Nelson, E. Charles | Article in Journal | | 2009 |
| Darius Joseph the Mac Egan (1856-1939) and his wife Madame Marie O'Beirne Mac Egan (1874-1961) | Robinson, James | Article in Journal | | 2015 |
| Dark corners | Mac Manus, Gerard | Monograph or Collective Volume | Mercier Press | 2008 |
| David Moriarty (1814-77) : 4, ecclesiastical affairs | O'Shea, Kieran | Article in Journal | | 1973 |
| Days of fear : diary of a 1920s hunger striker | Gallagher, Frank, 1893-1962 | Monograph or Collective Volume | Mercier Press | 2008 |
| De Valera imagined and observed | Martin, Gerald Warren | Article in Book | | 2003 |
| De Valera's Irelands | | Monograph or Collective Volume | Mercier Press | 2003 |
| De Valera's other Ireland | Ó Crualaoich, Gearóid | Article in Book | | 2003 |
| Dead interesting : stories from the graveyards of Dublin | MacThomáis, Shane | Monograph or Collective Volume | Mercier | 2012 |
| Deaf records | Fitzsimons, Fiona | Article in Journal | | 2017 |
| Deascán ó Chorca Dhuibhne agus ó Chairbre i mbailiúchán lámhscríbhinní an Fheirtéirigh | Ní Úrdail, Meidhbhín | Article in Book | | 2019 |
| Death on a country road | Fahy, Desmond | Monograph or Collective Volume | Mercier Press | 2006 |
| Decades of dissension and divisions 1923-1959 | Nevin, Donal | Article in Book | | 1994 |
| Decoding the IRA | Gillogly, James J., 1946-Mahon, Tom (Thomas G.) | Monograph or Collective Volume | Mercier Press | 2008 |
| Découverte de cinq manuscrits d'Andrew MacDonagh, prisonnier à l'Île Ste-Marguerite de 1777 à 1790 | Pomey, MoniqueRoustan Delatour, ChristopheVeran, Marie-Lucie | Article in Journal | | 2003 |
| Defence and the new Irish state, 1919-1939 | Young, Peter | Article in Book | | 2004 |
| Delaying division : Eoin MacNeill, John Redmond and the Irish Volunteers | Stover, Justin Dolan | Article in Journal | | 2007 |
| Dermot O'Hurley | Meagher, J. J. | Article in Book | | 2005 |
| Dev and Mick - the 1922 split as social psychological event | Garvin, Tom | Article in Book | | 1998 |
| Dickie Bird - buried but not forgotten | Joye, Lar | Article in Journal | | 2019 |
| Did he or didn't he? Capt. Lewis Edward Nolan (Kyleballuhue House, Tinryland) and the charge of the Light Brigade | Lynch, Martin J. | Article in Journal | | 2003 |
| Dillon, Redmond, and the Irish home rulers | Lyons, F. S. L. (Francis Stewart Leland) | Article in Book | | 1967 |
| Dílseacht : the story of Comdt General Tom Maguire and the second (All Ireland) Dáil | Ó Brádaigh, Ruairí | Monograph or Collective Volume | Irish Freedom Press | 1997 |
| Disappearing Dun Laoghaire | Scudds, Colin | Article in Journal | | 2006 |
| Disappearing Dun Laoghaire. The Christian Brothers School (CBS) Eblana Avenue | Scudds, Colin | Article in Journal | | 2021 |
| Dissidents : Irish republican women 1923-1941 | Matthews, Ann | Monograph or Collective Volume | Mercier | 2012 |
| Distance and Proximity in Service to the Empire : Ulster and New Zealand between the Wars | Jeffery, Keith | Article in Journal | | 2008 |
| Distributional study of family names | Turner, Brian | Article in Journal | | 1983 |
| Dominic Collins, S.J. | Ó Fionnagáin, Proinsias | Article in Book | | 2005 |
| Donegal & the civil war: the untold story | Ó Duibhir, Liam | Monograph or Collective Volume | Mercier Press | 2011 |
| Donegal and Derry bishops help decide 1911 North Tyrone by-election | Dooher, John | Article in Journal | | 2010 |
| Donegal and the civil war : the untold story | Ó Duibhir, Liam | Monograph or Collective Volume | Mercier Press | 2011 |
| Donegal and the Victoria Cross | Doherty, Richard | Article in Journal | | 2020 |
| Donegal schools a century ago | McGill, Patrick J. | Article in Journal | | 1956 |
| Dr William Hamilton (ca 1783-1856) botanist of Donegal and Plymouth | Nelson, E. Charles | Article in Journal | | 1994 |
| Drawing Dublin | Milligan, Kathryn | Article in Journal | | 2018 |
| Drumlion Church | Keenehan, John | Article in Book | | 2006 |
| Dublin : the fair city | Large-Somerville, Peter | Monograph or Collective Volume | Sinclair-Stevenson | 1996 |
| Dublin's fighting story, 1916-21 : told by the men who made it, with a unique pictorial record of the period | | Monograph or Collective Volume | Mercier Press | 2009 |
| Dublin, the Viceroy, and the soldiers of the Crimean War | Huddie, Paul | Article in Journal | | 2018 |
| Dul chun cinn na Gaeilge i nDún na nGall faoin bhliain 1916 | Mac Congáil, Nollaig | Article in Book | | 2017 |
| Dust and shadows : Tea Lane burials Celbridge 1627-1998 | Cummins, Seamus | Monograph or Collective Volume | Castletown Press | 2020 |
| Dynamics of ethnic associational culture in a nineteenth-century city: St Patrick's Society of Montreal, 1834-1856 | James, Kevin | Article in Journal | | 2000 |
| Eamon de Valera : the price of his achievement | FitzGerald, Garret | Article in Book | | 2003 |
| Eamon de Valera and Blackrock, 1898-1921 | Farragher, Sean | Article in Book | | 2003 |
| Eamon de Valera and the civil war in Ireland, 1922-1923 | Keogh, Dermot | Article in Book | | 2003 |
| Éamonn Ceannt : supreme sacrifice | Henry, William | Monograph or Collective Volume | Mercier | 2012 |
| Early Irish monastic arts and the architecture of the Benedictines in Ireland | Harbison, Peter | Article in Book | | 2005 |
| Early Irish saints | Ó Ríordáin, John J. | Monograph or Collective Volume | Columba Press | 2001 |
| Early nineteenth century education in north Kerry | Ó Concubhair, Pádraig | Article in Book | | 2005 |
| Easter 1916 in Cork : order, counter-order, and disorder | O'Shea, BrendanWhite, Gerry, 1957-, | Article in Book | | 2007 |
| Easter ethics | Murphy, Seamus | Article in Book | | 2007 |
| Edmund Ignatius Rice and Theobald Mathew, O.F.M. Cap. | Augustine,OFM | Monograph or Collective Volume | Browne and Nolan | 1944 |
| Edward Gray (1776-1856) of Camnish : Pioneering Baltimore industrialist and immigrants' friend | Wack, Mary | Article in Journal | | 2009 |
| Edward J. Byrne 1872-1941 : the forgotten archbishop of Dublin | Morrissey, Thomas J. | Monograph or Collective Volume | Columba Press | 2010 |
| Embracing women : making history in the Church of Ireland | Kennerley, Ginnie | Monograph or Collective Volume | Columba | 2008 |
| Emergency law in action, 1939-1945 | Ó Longaigh, Seosamh | Article in Book | | 2004 |
| English wits | | Monograph or Collective Volume | Hutchinson | 1940 |
| Epilogue : Donal Kerr | Nowlan, Kevin B. | Article in Book | | 2002 |
| Eugene Sheerin | Reynolds, Mairead | Article in Journal | | 1981 |
| Europe and the Irish crisis, 1900-17 | De Wiel, Jérôme aan | Article in Book | | 2007 |
| Evangelicals in Ireland : an introduction | | Monograph or Collective Volume | Columbia University Press | 2004 |
| Everything Irish : the history, literature, art, music, people and places of Ireland from A - Z | | Monograph or Collective Volume | Mercier Press | 2004 |
| Evictions on the Glinsk Creggs estate of Allan and Margaret Pollok in the 1850s | Scott, Pauline | Thesis | | 2015 |
| Executed for Ireland : the Patrick Moran story | Moran, May | Monograph or Collective Volume | Mercier Press | 2010 |
| Extracts from the Crimean journal of Thomas Butler | Butler, Thomas | Article in Journal | | 1987 |
| Extraordinary measures : Paul Cullen and the English-speaking French priests | Huddie, Paul | Article in Journal | | 2018 |
| Eyewitness to 1798 | Folley, Terence | Monograph or Collective Volume | Mercier Press | 1996 |
| Faith, word and culture | | Monograph or Collective Volume | Columba | 2004 |
| Faithful to our trust : a history of the Erasmus Smith Trust and the High School, Dublin | Wallace, W. J. R. | Monograph or Collective Volume | Columba | 2004 |
| Famine : Galway's darkest years | Henry, William | Monograph or Collective Volume | Mercier | 2011 |
| Famine in West Cork : the Mizen peninsula : land and people 1800-1852 | Hickey, Patrick | Monograph or Collective Volume | Mercier Press | 2002 |
| Father Browne's First World War | O'Donnell, Edward E., SJ | Monograph or Collective Volume | Messenger Publications | 2014 |
| Father Browne's trains and railways | O'Donnell, E. E. | Monograph or Collective Volume | Currach Press | 2004 |
| Father Mathew : a biography | Maguire, J. F.Rogers, Patrick | Article in Journal | | 1939 |
| Father Mathew : apostle of modernisation | Kearney, H. F. | Article in Book | | 1979 |
| Father Mathew : apostle of temperance in south west Clare | Murphy, Ignatius | Article in Journal | | 1985 |
| Father Mathew : temperance and Irish identity | Townend, Paul A. | Monograph or Collective Volume | Irish Academic Press | 2002 |
| Father Mathew and famine relief in Cork | Kerrigan, Colm | Article in Journal | | 2010 |
| Father Mathew and the Irish temperance movement, 1838-1849 | Kerrigan, Colm | Monograph or Collective Volume | | 1992 |
| Father Mathew in Ardmore | Kerrigan, Colm | Article in Journal | | 1992 |
| Father Mathew in Cork : gleanings from J. F. Maguire's Father Mathew | Walsh, T. J. | Article in Journal | | 1957 |
| Father Mathew in Limerick | Kerrigan, Colm | Article in Journal | | 1985 |
| Father Mathew Tower at Mount Patrick | Lombard, Mary | Article in Journal | | 2017 |
| Father Mathew's American tour, 1849-1851 | Quinn, John F. | Article in Journal | | 1995 |
| Father Mathew's crusade : temperance in nineteenth-century Ireland and Irish America | Quinn, John F. | Monograph or Collective Volume | University of Massachusetts Press | 2002 |
| Father Mathew's disciples : American Catholic support for temperance, 1840-1920 | Quinn, John F. | Article in Journal | | 1996 |
| Father Mathew's family : the Mathews in Tipperary | Mathew, David | Article in Journal | | 1957 |
| Father Matthew in Maryborough, 1840 | Hyland, Jackie | Article in Journal | | 2006 |
| Father Matthew through German eyes | Hennig, J. | Article in Journal | | 1946 |
| Father Theobald Mathew | Mathew, David | Article in Journal | | 1957 |
| Father Theobald Mathew | Brendan, Fr. | Article in Journal | | 1944 |
| Father Theobald Mathew | Lucey, Cornelius | Article in Journal | | 1956 |
| Father Theobald Mathew (1790-1856) | Fintan, Fr. | Article in Journal | | 1940 |
| Father Theobald Mathew (1790-1856) | Crowley, John | Article in Book | | 2005 |
| Father Theobald Mathew : apostle of temperance | Rogers, Patrick | Monograph or Collective Volume | Browne and Nolan | 1943 |
| Father Theobald Mathew, apostle of temperance | Lysaght, Moira | Article in Journal | | 1983 |
| Father Theobald Mathew, O. M. Cap. : a centenary memoir | Rogers, Patrick | Article in Journal | | 1937 |
| Father Theobald Mathew, O.M. Cap., as seen by his contemporaries | | Article in Journal | | 1940 |
| Father Theobald Mathew, O.M.Cap. - a centenary memoir | Rogers, Patrick | Article in Journal | | 1938 |
| Fleming and Conyngham of Slane | Trench, C. E. F. | Article in Journal | | 1982 |
| Florence Nightingale and the nuns | Stockley, W. F. P. | Article in Journal | | 1940 |
| Follow the moon : a memoir | Sullivan, Sheila | Monograph or Collective Volume | Currach Press | 2006 |
| Footnote to a biography | O'Sullivan, Vincent | Article in Journal | | 1939 |
| Footprints of Fr. Theobald Mathew, apostle of temperance | Augustine,OFM | Monograph or Collective Volume | Gill | 1947 |
| Ford Madox Brown's 'Work' (1865) | Spears, Royston | Article in Journal | | 2017 |
| Forgotten heroes : Galway soldiers of the Great War, 1914-1918 | Henry, William | Monograph or Collective Volume | Mercier Press | 2007 |
| Foundation and early years of the Irish TUC 1894-1912 | Keogh, Dermot | Article in Book | | 1994 |
| Four-legged troopers : the stories of three memorialised Irish animals of the Crimean War, 1854-6 | Huddie, Paul | Article in Journal | | 2012 |
| Fr John Fahy (1893-1969) : radical republican and agrarian activist | Madden, Jim | Monograph or Collective Volume | Columba | 2012 |
| Fr Mathew : apostle of moderation | Kearney, Hugh | Article in Book | | 1979 |
| Fr. Theobald Mathew, O.F.M. Cap. : the apostle of temperance | Lysaght, Moira | Monograph or Collective Volume | Four Courts | 1983 |
| Fr. William O'Donnell - 'the Waterloo priest' | Anonymous | Article in Journal | | 1993 |
| Fragments of a life | Rafferty, Kevin, 1936- | Monograph or Collective Volume | Columba | 2009 |
| Francis Taylor | Lennon, Colm | Article in Book | | 2005 |
| Frederick Parslow, VC | Kingston, Victoria | Article in Journal | | 2017 |
| Friend or Foe? John Redmond and the Labour Movement, 1891-1918 | O'Connor, Emmet | Article in Journal | | 2018 |
| From Ballinalee to Botany Bay. Clonbroney's links with Colonial Australia | Brady, Gerry | Article in Journal | | 2006 |
| From Channel Row to Cabra : Dominican nuns and their times, 1717-1820 | Kealy, Máire M. | Monograph or Collective Volume | Columba Press | 2010 |
| From Kerry to Kildare Street: The Aglish Cross inscribed Ogham Stone | Bergin, Tony | Article in Journal | | 2023 |
| From post to Post | Beatty, Tony | Monograph or Collective Volume | Currach Press | 2006 |
| From republican theory to public policy | Pettit, Philip | Article in Book | | 2005 |
| G.B.S. and Carlow | Schwatschke, John | Article in Journal | | 2011 |
| G.B.S. and the lunatic | Langner, Lawrence | Monograph or Collective Volume | Hutchinson | 1965 |
| G.P.O. staff in 1916 : business as usual | Ferguson, Stephen | Monograph or Collective Volume | Mercier | 2012 |
| Galway : history on a postcard | Duffy, Paul | Monograph or Collective Volume | Currach Press | 2013 |
| Gearóid O'Sullivan - friend and ally | O'Sullivan, Gearóid | Article in Book | | 1998 |
| George Bernard Shaw : double exposure | Kearney, Fiona | Article in Journal | | 2011 |
| George Bernard Shaw and Ireland | O'Flaherty, Gearóid | Article in Book | | 2004 |
| George Bernard Shaw I John Osborne : recepción y recreación de su teatro en España durante el franquismo | Isabel-Estrada, M. Antonia | Thesis | | 2001 |
| George John Vandeleur Lee, 1820-1886, mentor to George Bernard Shaw | Lee, Enda | Article in Journal | | 2001 |
| George Petrie : type designer | McGuinne, Dermot | Article in Journal | | 1997 |
| George Thomas Plunkett, bishop of Elphin, 1814-1827 | McGreevy, John | Article in Book | | 2006 |
| Gerald Goldberg : a tribute | | Monograph or Collective Volume | Mercier Press | 2008 |
| Gerry Filt : a political chamelon | Murphy, Michael A. | Monograph or Collective Volume | Mercier Press | 2007 |
| Getting Massey: The Limavady Statue Stoush
and the Politics of Public Space in Northern Ireland | Morris, Ewan | Article in Journal | | 2010 |
| Glenstall Abbey, 1930-2004 | Tierney, Mark | Article in Book | | 2005 |
| Going to the levée as ascendancy spectacle : alternative narratives in Irish painting | Kreilkamp, Vera | Article in Book | | 1993 |
| Good times and bad : from the Coombe to the Kremlin, a memoir | Martin, Séamus, 1942- | Monograph or Collective Volume | Mercier Press | 2008 |
| Goodbye to Catholic Ireland : a social, personal and cultural history from the fall of Parnell to the realm of Mary Robinson | Kenny, Mary | Monograph or Collective Volume | Sinclair-Stevenson | 1997 |
| GPO staff in 1916 | Ferguson, Stephen | Monograph or Collective Volume | Mercier Press | 2012 |
| Grace's card : Irish Catholic landlords 1690-1800 | Chenevix Trench, Charles | Monograph or Collective Volume | Mercier Press | 1997 |
| Grammatica Celtica : e monumentis vetustis tam Hibernicae linguae quam Britannicae dialecti Cambricae Cornicae Armoricae nec non e Gallicae priscae reliquiis. . 2 vols. | Zeuss, J. K. (Johann Kasper), 1806-1856 | Monograph or Collective Volume | | 1853 |
| Great houses of Ireland | Montgomery-Massingberd, HughSykes, Christopher Simon | Monograph or Collective Volume | Laurence King | 1999 |
| Great Irish heroes | McMahon, Sean | Monograph or Collective Volume | Mercier Press | 2008 |
| Guests of the state | Dwyer, T. Ryle | Article in Book | | 2004 |
| Guinness's brewery in the Irish economy, 1759-1856 | Lynch, Patrick, 1917-2001Vaizey, John | Monograph or Collective Volume | University P. | 1960 |
| Gurly of Wexford and Carlow : the maternal lineage of George Bernard Shaw | De Breffny, Brian | Article in Journal | | 1978 |
| Hanging crimes : when Ireland used the gallows | | Monograph or Collective Volume | Mercier Press | 2005 |
| Hard times in Carnew 1820-1856 | KInsella, Joan | Article in Journal | | 2006 |
| Harry Boland | Maher, Jim | Monograph or Collective Volume | Mercier Press | 1998 |
| Hazel Lavery : model, muse, mask | McEvansoneya, Philip | Article in Journal | | 2010 |
| Healing and hope : memories of an Irish ecumenist | Hurley, Michael | Monograph or Collective Volume | Columba | 2003 |
| Heroic biographies in folklore and popular culture | Ó Giolláin, Diarmuid | Article in Book | | 1998 |
| Hidden Dublin : deadbeats, dossers and decent skins | Hopkins, Frank | Monograph or Collective Volume | Mercier Press | 2008 |
| Hidden streams : a new history of Dún Laoghaire-Rathdown | Mac Aongusa, Brian | Monograph or Collective Volume | Currach Press | 2007 |
| High Treason: passion and politics | Mitchell, Angus | Article in Journal | | 2010 |
| Historical background | Corish, Patrick J. | Article in Book | | 2005 |
| Hitler's Irishmen | O'Reilly, Terence | Monograph or Collective Volume | Mercier Press | 2008 |
| Hold firm : John Charles McQuaid and the second Vatican Council | Carty, Francis Xavier | Monograph or Collective Volume | Columba | 2007 |
| Holy Cross : a personal experience | Troy, Aidan | Monograph or Collective Volume | Currach Press | 2005 |
| Home Rule rally on Sackville Street, March 1912 | Connell, Joseph E. A., Jr. | Article in Journal | | 2012 |
| Home Rule, speeches of John Redmond, M.P. | O'Brien, R. B.Redmond, John | Monograph or Collective Volume | Fisher Unwin | 1910 |
| How Irish was New Zealand's Ulster-born prime minister Bill Massey? | Rice, Geoffrey W. | Article in Book | | 2006 |
| Hurler on the ditch : memoirs of a journalist who became Ireland's first Ombudsman | Mills, Michael | Monograph or Collective Volume | Currach Press | 2005 |
| In Irish waterways | O'Regan, Edward | Monograph or Collective Volume | Currach Press | 2005 |
| In search of peaks, passes and glaciers : Irish Alpine pioneers | Nugent, Frank | Monograph or Collective Volume | Collins | 2013 |
| In the Crimea : memories of a Carlow sister of mercy | Kelly, Mary Teresa | Article in Journal | | 1964 |
| In the legion of the vanguard : John A. Pinkman | | Monograph or Collective Volume | Mercier Press | 1998 |
| Inadmissable departures : why did the emigrant experience feature so infrequently in the fiction of the mid-twentieth century? | Ryan, James | Article in Book | | 2004 |
| Index to the Coolattin estate emigration records 1847-56 | Gorry, Paul | Article in Journal | | 1983 |
| Industrial relations | Roche, W. K. | Article in Book | | 1994 |
| Insurrection versus resurrection : the Wilfrid Ward and the transition, 2 | Ward, Maisie | Monograph or Collective Volume | Sheed & Ward | 1937 |
| Interpreting the divorce debates : church and state in transition | Hogan, Linda | Article in Book | | 2003 |
| Intertwined roots : an Ulster-Scot perspective on heritage, history, hostility and hope in Northern Ireland | Hanna, W. A. | Monograph or Collective Volume | The Columba Press | 2000 |
| Introduction | Doherty, GabrielKeogh, Dermot | Article in Book | | 2007 |
| Introduction | Banotti, Mary | Article in Book | | 1998 |
| Introduction | Bristow, Joseph | Article in Book | | 2003 |
| Introduction - historiography and autobiography | Keogh, Dermot | Article in Book | | 2004 |
| Introduction : ancient republics and other political dreams | McDonald, Marianne | Article in Book | | 2005 |
| Introduction : the vanishing Irish | Keogh, Dermot | Article in Book | | 2004 |
| Ireland and the Crimean War | Murphy, David, 1971- | Monograph or Collective Volume | Four Courts | 2002 |
| Ireland and the Crimean War | Griffin, Brian | Article in Journal | | 2001 |
| Ireland and the Crimean War, 1854-6 | Murphy, David, 1968- | Article in Journal | | 2003 |
| Ireland and the Crimean War, 1854-6 : a study of domestic response | Huddie, Paul | Thesis | | |
| Ireland and the first media war : digestible, cultural engagements of the Crimean War, 1854-6 | Huddie, Paul | Article in Journal | | 2018 |
| Ireland and the US in the post-war period | FitzGerald, Maurice | Article in Book | | 2004 |
| Ireland in World War Two : diplomacy and survival | | Monograph or Collective Volume | Mercier Press | 2004 |
| Ireland's IFSC : a story of global financial success | Reddan, Fiona | Monograph or Collective Volume | Mercier Press | 2008 |
| Ireland, Canada and the American note | Cunningham, Emma | Article in Book | | 2004 |
| Irish autobiography : stories of self in the narrative of a nation | Lynch, Claire, 1981- | Monograph or Collective Volume | Peter Lang | 2009 |
| Irish Benedictine monasteries on the continent | Ó Riain-Raedel, Dagmar | Article in Book | | 2005 |
| Irish Benedictines in Africa | Nugent, Andrew | Article in Book | | 2005 |
| Irish Catholicism in the diaspora : the case of the United States | Doyle, David Noel | Article in Book | | 2002 |
| Irish Christians and the struggle for a just society | Lane, Dermot A. | Article in Book | | 2003 |
| Irish Congress of Trade Unions appendices | Anonymous | Article in Book | | 1994 |
| Irish Congress of Trade Unions bibliography of trade unions and trade unionism in Ireland | Anonymous | Article in Book | | 1994 |
| Irish Congress of Trade Unions. Congress centenary miscellany | Anonymous | Article in Book | | 1994 |
| Irish convict lives | | Monograph or Collective Volume | Crossing Press | 1993 |
| Irish customs and beliefs | Danaher, Kevin, 1913-2002 | Monograph or Collective Volume | Mercier Press | 2004 |
| Irish drama and the other revolutions: playwrights, sexual politics and the International Left, 1892-1964 | Harris, Susan Cannon | Monograph or Collective Volume | Edinburgh University | 2019 |
| Irish drama in the Czech lands, c. 1900-2013 | Pilny, Ondrej | Article in Book | | 2014 |
| Irish identity and the Crimean War | Griffin, Brian | Article in Book | | 1998 |
| Irish Methodism | Cooney, Dudley A. Levistone | Article in Book | | 2002 |
| Irish pioneers in Springfield, Mass. | Anonymous | Article in Journal | | 1910 |
| Irish political balladry : an audio-visual presentation | Carolan, Nicholas | Article in Book | | 1997 |
| Irish Sisters of Mercy in the Crimean war | Bolster, Ellen | Thesis | | 1959 |
| Irish temperance and U.S. anti-slavery : Father Mathew and the abolitionists | Kerrigan, Colm | Article in Journal | | 1991 |
| Irish VCs in the Indian Mutiny | Joye, Lar | Article in Journal | | 2010 |
| Irish winners of the Victoria Cross | Doherty, RichardTruesdale, David | Monograph or Collective Volume | Four Courts | 2000 |
| Irish-Americans, Woodrow Wilson, and self-determination : a re-evaluation | O'Grady, Joseph P. | Article in Journal | | 1963 |
| Isabella Croke : a great Mallow lady, and her associates in the Crimean War | Mehigan, P. D. | Article in Book | | 1942 |
| Isabella Croke : a nurse for the Catholic cause during the Crimean War | Doona, Mary Ellen | Article in Book | | 1997 |
| Jacobite relics in Trinity College Dublin | Gittens, Estelle | Article in Journal | | 2018 |
| James Anthony Froude, a biography, 1 : 1818-56; 2 : 1856-1894. 2 vols. | Dunn, W. H. | Monograph or Collective Volume | | 1961 |
| James Connolly and the worker's republic | Hanley, Brian | Article in Book | | 2005 |
| James Daly: entrepreneur & philanthropist | Tobin, Richard | Article in Journal | | 2020 |
| James Wall Scully - a Kilkenny soldier in the American Civil War | McCan, Anthony | Article in Journal | | 2002 |
| Jesting apostle : the life of Bernard Shaw | Winsten, Stephen | Monograph or Collective Volume | Hutchinson | 1956 |
| Jim Larkin and the risen people | Plunkett, James, 1920-2003 | Article in Book | | 1994 |
| Johann Kaspar Zeuss und Irland | Ó Riain, Pádraig | Article in Journal | | 2007 |
| John Bull's other island | Shaw, George Bernard, 1856-1950 | Monograph or Collective Volume | Constable | 1930 |
| John Hungerford Pollen and University Church | Curran, C. P. | Article in Book | | 1945 |
| John Kearney O.F.M. | Millett, Benignus | Article in Book | | 2005 |
| John lavery : an intrepid war artist | Weight, Angela | Article in Journal | | 2014 |
| John Lavery, 1856-1941 : painter | McConkey, Kenneth | Article in Book | | 1992 |
| John O'Donovan's edition of the Annals of the Four Masters (1848-51) | Ó Muraíle, Nollaig | Article in Book | | 2025 |
| John Redmond | Collins, Stephen | Article in Book | | 2012 |
| John Redmond | Laffan, Michael | Article in Book | Royal Irish Academy | 2015 |
| John Redmond | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1960 |
| John Redmond | Bew, Paul | Monograph or Collective Volume | Dundalgan Press for the Historical Association of Ireland | 1996 |
| John Redmond | Redmond-Howard, Louis George | Article in Journal | | 1914 |
| John Redmond (1856-1918) and Home Rule | Laffan, Michael | Article in Book | | 1989 |
| John Redmond - Parnellite and Nationalist | Meleady, Dermot, 1949- | Article in Journal | | 2006 |
| John Redmond : an impression | Spender, Edward Harold | Article in Journal | | 1918 |
| John Redmond : selected letters and memoranda, 1880-1918 | Redmond, John | Monograph or Collective Volume | Merrion Press | 2018 |
| John Redmond : The National Leader | Meleady, Dermot, 1949- | Monograph or Collective Volume | Merrion | 2013 |
| John Redmond accuses England | Redmond, John | Monograph or Collective Volume | Sinn Féin | 1919 |
| John Redmond and federalism in 1910 | Wheatley, Michael | Article in Journal | | 2001 |
| John Redmond and Irish Catholic loyalism | McConnel, James | Article in Journal | | 2010 |
| John Redmond and Irish parliamentary traditions | | Monograph or Collective Volume | University College Dublin Press | 2024 |
| John Redmond and Irish unity, 1912-1918 | Finnan, Joseph | Monograph or Collective Volume | Syracuse University Press | 2004 |
| John Redmond and the First World War | McGreevy, Ronan | Article in Journal | | 2018 |
| John Redmond and the Irish National League in Australia and New Zealand, 1883 | Campbell, Malcolm | Article in Journal | | 2001 |
| John Redmond dies | Connell, Joseph E.A. Jr | Article in Journal | | 2018 |
| John Redmond's Woodenbridge speech | Connell, Joseph E.A., Jr | Article in Journal | | 2014 |
| John Redmond, the man and the demand, a biographical study in Irish politics | Redmond-Howard, Louis George | Monograph or Collective Volume | Hurst and Blackett | 1910 |
| John Redmond: Discarded leader | Collins, Stephen | Article in Journal | | 2009 |
| John Steiner: Margaret Aylward's 'venerable worker for the cause of poor children' | Regan, Ethna | Article in Book | | 2012 |
| John Sullivan SJ., 1861 - 1933 : where two traditions meet | Morrissey, Thomas J. | Monograph or Collective Volume | Columba | 2009 |
| Joseph Malachy Kavanagh | Waldron, Eithne | Article in Journal | | 1968 |
| Joseph Walshe : Irish foreign policy, 1922-1946 | Nolan, Aengus | Monograph or Collective Volume | Mercier | 2008 |
| Judge Bodkin and the 1916 Rising : a letter to his son | Larkin, Felix M. | Article in Book | | 2006 |
| Judging Redmond and Carson : Comprative Irish lives | Jackson, Alvin | Monograph or Collective Volume | Royal Irish Academy | 2018 |
| Judging Shaw : The radicalism of GBS | O'Toole, Fintan | Monograph or Collective Volume | Royal Irish Academy | 2017 |
| Keeping the temperature down : domestic politics in emergency Ireland | Ó Drisceoil, Donal | Article in Book | | 2004 |
| Keir Hardie's visit to Mayo in 1906 | Dunleavy, J. | Article in Journal | | 1990 |
| Kerry's fighting story, 1916-21 : told by the men who made it : with a unique pictorial record of the period | Anonymous | Monograph or Collective Volume | Mercier | 2009 |
| Key personalities | Fitzpatrick, Margaret,Hartnett, Eoin,Maguire, Fidelma,O'Riordan, TomásÓ Corráin, Donnchadh, | Article in Book | | 2011 |
| Killukin | Keenehan, John | Article in Book | | 2006 |
| Kimmage Manor : 100 years of service to mission | Ryan, Patrick J. | Monograph or Collective Volume | Columba Press | 2011 |
| Kit's kingdom : the journalism of Kathleen Blake Coleman | Freeman, Barbara M. | Monograph or Collective Volume | Carleton University Press | 1989 |
| L'Irlande, le Quebec et les nationalismes, 1914-1918 (Premiere Partie) : la position des nationalistes Irlandais et Canadiens-Francais de 1914 a 1916 | Jolivet, Simon | Article in Journal | | 2006 |
| Labour accounts of Alexander Faris, Farranseer, 1823-31 | Saunderson, Billy | Article in Journal | | 2014 |
| Labour and the political revolution | Farrell, Brian | Article in Book | | 1994 |
| Lady Catherine Osborne : an nineteenth-century aristocrat | Ormonde, JohnOthers | Article in Journal | | 1995 |
| Landholding changes, kinship networks and class transformation in rural Ireland : a case study from county Tipperary | Smyth, W. J. (William John), 1944- | Article in Journal | | 1983 |
| Las hermanas de al misericordia (Irlandesas) : apuntes históricos sobre sus cien años en la Argentina, 1856-1956 | Ussher, Santiago M. | Monograph or Collective Volume | [s.n.] | 1955 |
| Lavery's 'The Amazon' | McConkey, K | Article in Journal | | 2016 |
| Lavery's 'The Amazon' | Stocker, M | Article in Journal | | 2016 |
| Law in a republic | Bacik, Ivana | Article in Book | | 2005 |
| Lay female piety and church patronage in late medieval Ireland | Lyons, Mary Ann | Article in Book | | 2002 |
| Le Molière du 20e siècle : Bernard Shaw | Hamon, A. F. A. | Monograph or Collective Volume | | 1913 |
| Leaving the Blaskets 1953 : willing or enforced departures? | Keogh, Dermot | Article in Book | | 2004 |
| Lecale schoolteacher - father of Canadian copyright law | Croskery, Brenda | Article in Journal | | 1995 |
| Lectures on the manuscript materials of ancient Irish history: delivered at the Catholic University of Ireland during the sessions of 1855 and 1856 | O'Curry, Eugene | Monograph or Collective Volume | James Duffy | 1861 |
| Legislation on contraception and abortion | Hannon, Patrick | Article in Book | | 2003 |
| Letters from India at the time of the 1st Sikh War | Jocelyn, Robert, 10th Earl of Roden, 1938- | Article in Journal | | 2023 |
| Lewis' Cork : a topographical dictionary of the parishes, towns and villages of Cork city and county | Cadogan, TimLewis, Samuel | Monograph or Collective Volume | Collins Press | 1998 |
| Lifeboats on the Boyne 1856-1926 | McKenna, Patsy | Article in Journal | | 1992 |
| Liffey ships & shipbuilding | Sweeney, Pat | Monograph or Collective Volume | Mercier Press | 2010 |
| Limerick boycott 1904 : antisemitism in Ireland | Keogh, DermotMcCarthy, Andrew | Monograph or Collective Volume | Mercier Press | 2005 |
| Limerick's fighting story, 1916-21 : told by the men who made it, with a unique pictorial record of the period | Anonymous | Monograph or Collective Volume | Mercier | 2009 |
| Living under thatch : vernacular architecture in Co. Offaly | O'Reilly, Barry | Monograph or Collective Volume | Mercier Press | 2004 |
| Lola Montez down under | McCarthy, Michael | Article in Journal | | 1988 |
| London Irish : Wilde, Shaw and Yeats | Grene, Nicholas | Article in Book | | 2020 |
| Londonderry c. 1856 : a city mapped in unusual detail | Thomas, Avril | Article in Book | | 2004 |
| Looking through you : northern chronicles | Dawe, Gerald, 1952-2024 | Monograph or Collective Volume | Irish Academic Press | 2020 |
| Love-letter, spiritual autobiography, or prison writing? : identity and value in 'De Profundis' | Small, Ian | Article in Book | | 2003 |
| Luas : Harcourt Street memories | Mac Aongusa, Brian | Monograph or Collective Volume | Currach Press | 2004 |
| Lucht scríofa lámhscríbhinní i mbarúntacht Bhun Raite sa naoú haois déag | Ní Dheá, Eilís | Article in Journal | | 2021 |
| Lurgan 1914 | McCorry, Jim | Article in Journal | | 2015 |
| Lusitania : an Irish tragedy | Molony, Senan | Monograph or Collective Volume | Mercier Press | 2004 |
| M.H. Gill, later Gill and Macmillan | McIntosh, Gillian | Article in Book | | 2011 |
| Maestro of crystal : the story of Miroslav Havel : how a young man from a small village in Czechoslovakia became the design genius behind Ireland's celebrated Waterford Crystal | Havel, Brian F. | Monograph or Collective Volume | Currach Press | 2005 |
| Mallow literary authors: some less well-known names | Kelleher, Margaret | Article in Journal | | 2010 |
| Mamie Cadden : backstreet abortionist | Kavanagh, Ray | Monograph or Collective Volume | Mercier Press | 2005 |
| Margaret Ball (nee Birmingham) | Brady, Ciarán | Article in Book | | 2005 |
| Mary from Tipperary: A German poem of the Repeal era by an early socialist writer Georg Weerth (1822-1856) | Fischer, Joachim ; Hooker, Eleanor | Article in Journal | | 2023 |
| Master Wood's profession : Wilde and the subculture of homosexual blackmail in the Victorian theatre | Senelick, Laurence | Article in Book | | 2003 |
| Matt Talbot | Glynn, Joseph | Monograph or Collective Volume | Veritas | 1977 |
| Matt Talbot and his times | Purcell, Mary | Monograph or Collective Volume | Goodliffe Neale | 1976 |
| Matt Talbot and his times : a new authentic life of the servant of God | Purcell, Mary | Monograph or Collective Volume | Gill | 1954 |
| Matt Talbot and the Eucharist: The conquest of freedom in the face of addiction | McCarroll, Joseph | Article in Book | | 2012 |
| Matt Talbot and the saints | Cassidy, James F. (James Francis), b. 1890 | Article in Journal | | 1945 |
| Matthew Lambert, Robert Meyler, Edward Cheevers, Patrick Cavanagh and companions | Corish, Patrick J. | Article in Book | | 2005 |
| Maurice MacKenraghty | Coombes, James | Article in Book | | 2005 |
| McGlashan and Gill, publishers, Dublin, 1856-1872 | Ó Casaide, Séamus | Article in Journal | | 1941 |
| Meloncholy madness : a coroner's casebook | McGoff-McCann, Michelle | Monograph or Collective Volume | Mercier Press | 2003 |
| Melview National School. 1856-1966 | McNally, Patricia | Article in Journal | | 2006 |
| Memoir of James Hardiman | Hardiman, James | Article in Journal | | 1909 |
| Memories of Lloyd's School | Killian, Teresa | Article in Journal | | 2005 |
| Memories of people and events | McGreevy, John | Article in Book | | 2006 |
| Memory and forgetting : the Ireland of de Valera and Ó Faoláin | Banville, John | Article in Book | | 2004 |
| Men at war : nineteenth-century Irish war correspondents from the Crimea to China | Mulhall, Daniel | Article in Journal | | 2007 |
| Mendicant orders in Ireland | Williams, Bernadette | Article in Book | | 2006 |
| Mercy memory | Doona, Mary Ellen | Article in Journal | | 1997 |
| Mère Ambroisine (Ellen Clifford) of Skibbereen, County Cork, 1856-1939 | Casteleyn, Mary | Article in Journal | | 2017 |
| Michael Collins - A Life in Pictures | Osborne, Chrissy | Monograph or Collective Volume | Mercier Press | 2008 |
| Michael Collins - a military leader | Young, Peter | Article in Book | | 1998 |
| Michael Collins - an overview | Fanning, Ronan | Article in Book | | 1998 |
| Michael Collins - his biographers Piaras Béaslaí and Rex Taylor | McMahon, Deirdre | Article in Book | | 1998 |
| Michael Collins - Minister for Finance 1919-22 | McCarthy, Andrew | Article in Book | | 1998 |
| Michael Collins - the Granard connection | Gearty, Margot | Article in Book | | 1998 |
| Michael Collins - the legacy and the intestacy | Regan, John M., 1967- | Article in Book | | 1998 |
| Michael Collins - the northern question 1916-1922 | Phoenix, Eamon | Article in Book | | 1998 |
| Michael Collins : the man who won the war | Dwyer, T. Ryle | Monograph or Collective Volume | Mercier Press | 2009 |
| Michael Collins and the making of the Irish state | | Monograph or Collective Volume | Mercier Press | 1998 |
| Michael Collins and the women who spied for Ireland | Ryan, Meda | Monograph or Collective Volume | Mercier Books | 2006 |
| Michael Collins, himself | Osborne, Chrissy | Monograph or Collective Volume | Mercier Press | 2003 |
| Micheál Ó Cléirigh and the Annals of the Four Masters (1632-6) | Dillon, Charles | Article in Book | | 2025 |
| Miss Smith comes to Tipperary | Girouard, Mark | Article in Book | | 1992 |
| Mná na hÉireann : women who shaped Ireland | Depuis, Nicola | Monograph or Collective Volume | Mercier Press | 2009 |
| Monastic exiles in Ireland | Fennelly, William | Article in Book | | 2005 |
| Montgomery and the Black Man : religion and politics in nineteenth-century Ulster | Boyd, Andrew, 1921- | Monograph or Collective Volume | Columba | 2006 |
| Moore Street: the story of Dublin's market district | Kennerk, Barry | Monograph or Collective Volume | Mercier Press | 2012 |
| Mother M. Aloysius Doyle (1820-1908) | Fahy, Mary de Lourdes | Article in Journal | | 1978 |
| Mount Lourdes : a history | Tannian, Bridie | Monograph or Collective Volume | Menapia | 1999 |
| Mrs G.B.S. : a biographical portrait of Charlotte Shaw | Dunbar, Janet | Monograph or Collective Volume | Harrap | 1963 |
| Múinteóir scoile in Iarthar Chorcaí, 1856-1934 | Ó hÉigeartaigh, Diarmuid | Article in Journal | | 1964 |
| Múinteoirí, timirí agus saighdiúrí na hAthbeochana : an dírbheathaisnéis gluaiseachta | Nic Eoin, Máirín | Article in Book | | 2012 |
| Music in Ireland, 1848-1998 (Thomas Davis Lecture Series) | | Monograph or Collective Volume | Mercier Press, in association with Radio Telefís Éireann | 1998 |
| Nativist riots in Manchester : an episode of know-nothingism in New Hampshire | Haebler, Peter | Article in Journal | | 1984 |
| Neutral shores : Ireland and the Battle of the Atlantic | McShane, Mark | Monograph or Collective Volume | Mercier | 2012 |
| Neutrality, identity and the challenge of the Irish Volunteers | Roberts, Geoffrey | Article in Book | | 2004 |
| Newlands, Co. Dublin : its history and associated families 1560-1960 | Dowling, Eamonn | Monograph or Collective Volume | South Dublin County Council | 2019 |
| Newmen's University Church : a history and guide | Gaughan, J. Anthony, 1932- | Monograph or Collective Volume | Kingdom Books | 1997 |
| Nine lives | Courtney, David | Monograph or Collective Volume | Mercier Press | 2008 |
| Northern Ireland and the post-Vatican II ecumenical journey | Hurley, Michael | Article in Book | | 2002 |
| Notes on Irish dress and armour in the sixteenth century | MacCarthy, Daniel | Article in Journal | | 1856 |
| Notes on the early Irish Vances | Vans, P. A. | Article in Journal | | 1983 |
| Notes. Shoulder belt and pouch of the Leitrim rifles | Thompson, F. Glenn | Article in Journal | | 2003 |
| Notes.Unusual signposts at Knappogue Castle | Murphy, Charlotte | Article in Journal | | 2016 |
| Nurses, nuns and ladies : a study of class, ethnicity and religion in the Crimean war | Egan, Moira E. | Article in Book | | 2004 |
| Obituary. C. Herbert Hurst, Ph.D. | J., T. | Article in Journal | | 1898 |
| Off the rails : the story of ILDA | Ogle, Brendan | Monograph or Collective Volume | Currach Press | 2003 |
| Oh what a lovely war! Dublin and the First World War | Yeates, Pádraig | Article in Journal | | 2011 |
| Old dwellings of distinction:Cambo Castle; Woodbrook, Holywell; Cloongownagh; Danesfort; Cuiltyoneen; Springfield | Keenehan, John | Article in Book | | 2006 |
| Old title deeds of county Louth : further Dundalk deeds, 1718-1856 | | Article in Journal | | 1981 |
| Old World Conventions and New World Curiosities : North American Landscapes Through European Eyes | Dewar, Helen | Article in Journal | | 2003 |
| On my honour : one man's lifelong struggle to clear his name | Colvert, Brendon K. | Monograph or Collective Volume | Mercier Press | 2011 |
| 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 run : the story of an Irish freedom fighter : a translation of Colm O'Gaora's Mise by Mícheál O'hAodha | O'Gaora, Colm, 1887-1954 | Monograph or Collective Volume | Mercier Press | 2011 |
| Once in a green summer | Walsh, Thomas F. | Monograph or Collective Volume | Mercier Press | 2001 |
| One hundred years with the Clonard redemptorists | Grant, James | Monograph or Collective Volume | Columba | 2003 |
| One of the first recipients of the V.C. | Evans, John | Article in Journal | | 1990 |
| Oscar Wilde | Merle, Robert | Monograph or Collective Volume | Librairie Hachette | 1948 |
| Oscar Wilde | Ellman, Richard | Monograph or Collective Volume | [s.n.] | 1987 |
| Oscar Wilde : a biography | Hyde, Harford Montgomery | Monograph or Collective Volume | Eyre Methuen | 1982 |
| Oscar Wilde : a certain genius | Belford, Barbara | Monograph or Collective Volume | Bloomsbury | 2000 |
| Oscar Wilde : a life in letters, writings and wit | Gardiner, Juliet | Monograph or Collective Volume | Collins & Brown | 1995 |
| Oscar Wilde : a present time appraisal | Ervine, John St. John Greer | Monograph or Collective Volume | Allen & Unwin | 1951 |
| Oscar Wilde : his life, his Irish affiliations, and glimpses of his religious beliefs | Waldron, Martin | Article in Journal | | 1989 |
| Oscar Wilde : quite another thing | Sammells, Neil | Article in Book | | 1991 |
| Oscar Wilde : the importance of being Irish | Coakley, Davis | Monograph or Collective Volume | Town House & Country House | 1994 |
| Oscar Wilde's friend and benefactor, Helen Carew (c.1856-1928) | Robinson, James | Article in Journal | | 2005 |
| Oscar Wilde's friend and benefactor, Helen Carew (c1856-1928) | Robinson, James | Article in Journal | | 2005 |
| Our struggle for independence : eye-witness accounts from the pages of An Cosantóir | | Monograph or Collective Volume | Mercier Press | 2009 |
| Out of due time : Wilfred Ward and the Dublin Review | Scotti, Paschal, 1961- | Monograph or Collective Volume | Catholic University of America Press | 2006 |
| Over my shoulder : a memoir | MacMaster, Norma | Monograph or Collective Volume | Columba | 2008 |
| Over the counter : Cork's retail heritage | Keogh, Clare | Monograph or Collective Volume | Mercier Press | 2008 |
| Overcoming violence : dismantling an Irish history and theology : an alternative vision | McMaster, Johnston | Monograph or Collective Volume | Columba Press | 2012 |
| Pádraig Feiritéar | Feiritéar, Breandán | Article in Book | | 2002 |
| Pádraig Feiritéar (1856-1924) : a shaol agus a shaothar | Ó Sé, Seán | Article in Journal | | 1970 |
| Pádraig Feiritéar (1856–1924) : scoláire Gaeilge sa bhaile is i gCéin : 12ú léacht bhliantúil Bharra Uí Dhonnabháin | Ní Úrdail, Meidhbhín | Article in Journal | | 2019 |
| Paint and politics - an 'unhealthy intersection. The fate of Sir John Lavery's 'Irish history paintings' exhibited at the Irish Race Congress in Paris in January 1922 | Shortall, Billy | Article in Journal | | 2022 |
| Painting life in the Rosses: W.H. Bartlett (1856-1932) | Blair, Raymond | Article in Journal | | 2022 |
| Painting, Politics and Propaganda | O'Regan, Maebh | Article in Journal | | 2008 |
| Parnellites and anti-Parnellites in Kilkenny City | Patterson, Tony | Article in Journal | | 2017 |
| Party time : growing up in politics | Fallon, Johnny | Monograph or Collective Volume | Mercier Press | 2006 |
| Passing through | Hassett, Declan | Monograph or Collective Volume | Mercier Press | 2004 |
| Passion and politics, Sir John Lavery : the salon revisited | McCoole, Sinéad | Monograph or Collective Volume | Dublin City Gallery of the Hugh Lane | 2010 |
| Pastor James Hodge [of Ballykeel] (1856-1928) | Grant, J. R. | Article in Journal | | 1986 |
| Patrick Cardinal O'Donnell | Silke, John J. | Article in Journal | | 1988 |
| Patrick Cardinal O'Donnell and the Irish language | Ó 'Baoighill, Pádraig | Article in Journal | | 2004 |
| Patrick Kavanagh and the Leader : the poet, the politician and the libel trial | Walsh, Pat, 1961- | Monograph or Collective Volume | Mercier | 2010 |
| Patrick O'Healy, O.F.M., and Conn O'Rourke, O.F.M. | Millett, Benignus | Article in Book | | 2005 |
| Patrick's conversion of Ireland to Christianity and the establishment of Armagh | Swift, Catherine | Article in Book | | 2006 |
| Pay bargaining : confrontation and consensus | Hardiman, Niamh | Article in Book | | 1994 |
| Peter Higgins, OP | Valkenburg, Augustine | Article in Book | | 2005 |
| Petticoat rebellion : the Anna Parnell story | Groves, Patricia | Monograph or Collective Volume | Mercier Press | 2009 |
| Pirate Queen : the life of Grace O'Malley, 1530-1603 | Cook, Judith | Monograph or Collective Volume | Mercier Press | 2004 |
| Plumbing the depths : Irish realism and the working class from Shaw to O'Casey | Levitas, Ben | Article in Journal | | 2003 |
| Political woman : a memoir | Fennell, Nuala | Monograph or Collective Volume | Currach | 2009 |
| Population change in the 1950s : a statistical review | O'Hanlon, Gerard | Article in Book | | 2004 |
| Portrait of G. B. Shaw | Pearson, HeskethTopolski, Feliks | Monograph or Collective Volume | Eyre & Spottiswoode | 1946 |
| Preparing law for an emergency, 1938-1939 | Ó Longaigh, Seosamh | Article in Book | | 2004 |
| President Woodrow Wilson and the Irish question | Hopkinson, Michael | Article in Journal | | 1993 |
| Press delete : the decline and fall of the Irish Press | Burke, Ray | Monograph or Collective Volume | Currach Press | 2005 |
| Prince of swindlers : John Sadleir MP 1813-1856 | O'Shea, James | Monograph or Collective Volume | Geography Publications | 2000 |
| Private Shaw and Public Shaw : a dual portrait of Arabia and G.B.S. | Weintraub, Stanley, 1929- | Monograph or Collective Volume | Cape | 1963 |
| Proceedings of the Natural History Society of Dublin volume 1 - title-pages and date of publication (1856) | Nelson, E. Charles | Article in Journal | | 2002 |
| Protestant, Catholic and Dissenter : the clergy and 1798 | | Monograph or Collective Volume | Columba | 1997 |
| Providence my guide : the heroic force in the Knock shrine story | Coyne, JudyKennedy, Ethna | Monograph or Collective Volume | Mercier Press | 2004 |
| Public holidays, commemoration and identity in Ireland, north and south, 1920-60 | Walker, B. M. (Brian Mercer) | Article in Book | | 2003 |
| Publishing the Irish Cultural Revival, 1891-1922 | Hutton, Clare | Article in Book | | 2011 |
| Publishing the law : John Finlay, 1780-1856 | Osborough, W. N. (William Nial) | Article in Book | | 2006 |
| Punch's portrayal of Redmond Carson and the Irish question, 1910-18 | Finnan, Joseph | Article in Journal | | 2003 |
| Pure Cork | Lenihan, Michael | Monograph or Collective Volume | Mercier | 2012 |
| Queen's, Belfast, 1845-1949 : the history of a university | Beckett, J. C. (James Camlin)Moody, T. W. (Theodore William), 1907-1984 | Monograph or Collective Volume | Faber | 1959 |
| Radical! : women and the Irish Revolution | Morrissy, Julie | Monograph or Collective Volume | Nation Library of Ireland | 2022 |
| Railway labour in Ireland, 1833-1856 | Lee, J.J. (John Joseph), 1942- | Article in Journal | | 1979 |
| Rathaspic and Russagh : a history of the parish | Tormey, JohnWallace, Peter | Monograph or Collective Volume | Westmeath Examiner | 1983 |
| Re-staging Ireland's Christian drama | Ryan, Fergus | Article in Book | | 2004 |
| Reacting to war : finance and the economy, 1938-1940 | McCarthy, Andrew | Article in Book | | 2004 |
| Reading and writing | McGahern, John, 1934-2006 | Article in Book | | 2003 |
| Reading Issac Weld : the Enlightenment gentleman in Ireland and the politics of culture after the Act of Union | Waters, John P. | Article in Journal | | 2001 |
| Rebel Cork's fighting story, 1916-1921, told by the men who made it : with a unique pictorial record | Anonymous | Monograph or Collective Volume | Mercier Press | 2009 |
| Rebel heart : George Lennon : flying column commander | O'Reilly, Terence | Monograph or Collective Volume | Mercier | 2009 |
| Rebuilding Mallow bridge 1853-1856 | Crowley, Seamus | Article in Journal | | 1994 |
| Recently Discovered Early Cross Slabs at Aghowle, Co. Wicklow | Etchingham, Colmán | Article in Book | | 2021 |
| Reclaiming the republican tradition | Honohan, Iseult | Article in Book | | 2005 |
| Records and reactions, 1856-1939 | Broderick, John | Monograph or Collective Volume | John Murray | 1939 |
| Recruiting sergeants for John Bull? Irish Nationalist MPs and enlistment during the early months of the Great War | McConnel, James | Article in Journal | | 2007 |
| Recusancy and counter-reformation | Lennon, Colm | Article in Book | | 2006 |
| Redmond : a life undone | Dooley, Chris | Monograph or Collective Volume | Gill & Macmillan | 2015 |
| Redmond : the Parnellite | Meleady, Dermot, 1949- | Monograph or Collective Volume | Cork University Press | 2008 |
| Redmond and Carson : bloodshed, borders and the union state | Jackson, Alvin | Article in Journal | | 2019 |
| Redmond, Dillon and Healy | Callanan, Frank | Article in Book | | 2016 |
| Reflecting on Ireland in the 1950s | Fallon, Brian | Article in Book | | 2004 |
| Regarding Frank Harris | O'Sullivan, Vincent | Article in Journal | | 1939 |
| Religion and politics at the turn of the millennium | FitzGerald, Garret | Article in Book | | 2003 |
| Religion and politics in Ireland at the turn of the millennium | | Monograph or Collective Volume | Columba | 2003 |
| Religion and politics in the nineteenth century : the party faithful in Ireland and Germany | Cowell-Meyers, Kimberly | Monograph or Collective Volume | Praeger | 2002 |
| Religion in Ireland : its state and prospects | Barber, Noel | Article in Book | | 2002 |
| Religious wars in Ireland : plantations and martyrs of the Catholic church | Lennon, Colm | Article in Book | | 2002 |
| Remember ... its for Ireland : a family memoir of Tomás mac Curtain | Mac Curtain, Fionnuala | Monograph or Collective Volume | Mercier Press | 2006 |
| Remembering Carlow's most famous benefactor, George Bernard Shaw, 1856-1950 | Nevin, Martin | Article in Journal | | 2006 |
| Remembering Matt Talbot | Purcell, Mary | Monograph or Collective Volume | Veritas | 1990 |
| Remembering Patrick O'Leary, 1856-1931 | Hughes, E. W. | Article in Journal | | 1983 |
| Renegades : Irish republican women, 1900-1922 | Matthews, Ann | Monograph or Collective Volume | Mercier Press | 2010 |
| Report from the select committee on Court of Chancery (Ireland) Bills [Chairman : John David FitzGerald] | Anonymous | Monograph or Collective Volume | | 1856 |
| Report of the Commissioner appointed to inquire into the turnpike trusts, Ireland, 1856 | Clements, Edward | Monograph or Collective Volume | | 1856 |
| Report of the commissioners appointed to inquire into the hospitals of Dublin [Chairman : Lord Talbot de Malahide] | Anonymous | Monograph or Collective Volume | | 1856 |
| Report to Rome of Irish education in the reign of Charles II | Kenrick, Edward F. | Article in Journal | | 1957 |
| Republic : a hope mislaid? | Kotsonouris, Mary | Article in Book | | 2005 |
| Residential stability and population mobility in Lurgan, 1856-64 | McCorry, F.X. (Francis Xavier) | Article in Journal | | 1986 |
| Rev George Whitmore Carr and the Temperance movement | Hemmingway, Ken | Article in Journal | | 2005 |
| Rev. Mathew James Barrett | Keenehan, JohnMcLoughlin, Gerard | Article in Book | | 2006 |
| Revolution : a photographic history of revolutionary Ireland, 1913-1923 | O'Ruairc, Pádraig Óg | Monograph or Collective Volume | Mercier Press | 2014 |
| Richard Hitchcock : discoverer of Ogham stones | McMorran, Russell | Article in Journal | | 1999 |
| Richard Moynan : Irish artist and Unionist propagandist | O'Regan, Maebh | Article in Journal | | 2004 |
| Richard Moynan : painting, priviledge and poverty | O'Regan, Maeve | Article in Journal | | 2006 |
| Riot and reaction in St. Louis, 1854-1856 | Schneider, John C. | Article in Journal | | 1974 |
| Riotous assemblies : rebels, riots and revolts in Ireland | | Monograph or Collective Volume | Mercier | 2011 |
| Robert Emmet | McMahon, Sean | Monograph or Collective Volume | Mercier Press | 2001 |
| Róise Rua: an island memoir | Ua Cnáimhsí, Pádraig | Monograph or Collective Volume | Mercier | 2009 |
| Rosses Point and its surroundings | Curran, Brian | Monograph or Collective Volume | Self Published | 2021 |
| Roundstone : a history | Halliday, Michael | Monograph or Collective Volume | Self Published | 2021 |
| Rural depopulation in a small open economy : Ireland, 1856-1876 | O'Rourke, Kevin H. | Article in Journal | | 1991 |
| Sadleir's bank (the Tipperary joint stock bank 1838-56) | O'Brien, John B. | Article in Journal | | 1977 |
| Saint Benedict's priory, Cobh | Stephens, M. Angela | Article in Book | | 2005 |
| Saint Columba : his life and legacy | Lacey, Brian | Monograph or Collective Volume | Columba | 2013 |
| Saint in overalls : the lesson of Matt Talbot | Duff, Edward | Article in Journal | | 1940 |
| Saint Joan : fabian feminist and Protestant mystic | Kiberd, Declan | Article in Book | | 1989 |
| Sarsfield and the Jacobites | Haddick-Flynn, Kevin | Monograph or Collective Volume | Mercier Press | 2003 |
| Saving Irish national infants or protecting the infant nation? Irish anti-vaccination discourse 1900-1930 | Kruse, Jutta | Article in Journal | | 2012 |
| Sce´alta agus seanchas Pha´draig Ui´ Ghri´fi´n | Ó Grifín, Pádraig | Monograph or Collective Volume | An Sagart | 1995 |
| School debate | Dowse, Joseph | Article in Journal | | 2006 |
| Schools : Woodbrook; Cortober; Killummod; Finner | Hoban, JamesKeenehan, John | Article in Book | | 2006 |
| Seán Moylan : rebel leader | Carroll, Aideen | Monograph or Collective Volume | Mercier Press | 2010 |
| Seán Treacy and the Tan War | Ambrose, Joseph G. | Monograph or Collective Volume | Mercier Press | 2007 |
| Seanmóiní Déiseacha sa Irisleabhar | Ó Macháin, Pádraig | Article in Journal | | 2006 |
| Secret victory : Ireland and the war at sea, 1914-1918 | Nolan, John E.Nolan, Liam, | Monograph or Collective Volume | Mercier | 2009 |
| Select documents XXXI. 'What Mr Redmond thought', December 1906 | | Article in Journal | | 1974 |
| Senior citizens. Letters from George Augustus Moore (1852-1933) to John William Frederick Garvey (1856-1940) | Garvey, Rosemary | Article in Journal | | 1993 |
| Shadow of the Brotherhood : the Temple Bar shootings | Kennerk, Barry | Monograph or Collective Volume | Mercier | 2010 |
| Shadows of doubt | Redican, Noel | Monograph or Collective Volume | Mercier Press | 2008 |
| Shakespeare and the cultural colonization of Ireland | Bates, Robin E., 1971- | Monograph or Collective Volume | Routledge | 2007 |
| Sharing the word : a history of the Bible Society in Ireland | Cooney, Dudley A. Levistone | Monograph or Collective Volume | Columba | 2006 |
| Shaw and Christianity : towards 1916 | Edwards, Owen Dudley | Article in Book | | 2007 |
| Shaw and the charlatan genius | O'Donovan, John | Monograph or Collective Volume | Dolmen Press | 1965 |
| Shaw and the nineteenth century theatre | Meisel, Martin | Monograph or Collective Volume | University P.|Oxford University Press | 1963 |
| Shaw in his time | Brown, Ivor | Monograph or Collective Volume | Nelson | 1965 |
| Shaw of Dublin; the formative years | Rosset, B. C. | Monograph or Collective Volume | University P. | 1964 |
| Shaw's bequest to Carlow | O'Shea, Sean | Article in Journal | | 1998 |
| Shaw's war issues for Irishmen | Laurence, Dan H. | Article in Journal | | 1961 |
| Shaw, Lady Gregory and the Abbey : a correspondence and a record | | Monograph or Collective Volume | Colin Smythe | 1993 |
| She was married to pig dealer... 1911 census | O'Donnell, Mary | Article in Journal | | 2010 |
| Shewell's Lane, Lord Limerick's demesne wall, and the Elgee family | Wilson, Maureen | Article in Journal | | 1989 |
| Sidney Royce Lysaght : the author and the man | MacLysaght, Edward | Article in Journal | | 1975 |
| Signpost to Eyrecourt : portrait of the Eyre family triumphant in the cause of liberty, Derbyshire, Wiltshire, Galway c.1415-1856 | Gantz, Ida | Monograph or Collective Volume | Kingsmead | 1975 |
| Sir James Mouat, VC KCB FRCS (1815-1899) : winner of the first medical Victoria Cross | Lawrenson, Ross | Article in Journal | | 2004 |
| Sir John Lavery | McConkey, Kenneth | Monograph or Collective Volume | Canongate | 1993 |
| Sir Luke O'Connor | Smith, Des | Article in Journal | | 1990 |
| Sir Roger Casement and Sinn Féin, some personal notes | Nevinson, Henry Woodd, 1856-1941 | Article in Journal | | 1916 |
| Sister Mary Joseph Croke : another voice from the Crimean War, 1854-1856 | Doona, Mary Ellen | Article in Journal | | 1995 |
| 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 |
| Small wonders | Kenneally, Christy | Monograph or Collective Volume | Mercier Press | 2005 |
| Some noted priests of yesterday | Cassidy, James F. (James Francis), b. 1890 | Monograph or Collective Volume | Talbot Press | 1940 |
| Some notes on the Latin and Irish stocks of the Company of Stationers | Plomer, Henry R. (Henry Robert), 1856-1928 | Article in Journal | | 1907 |
| Speeches at the bar and in the senate / by the Right Honourable Wm. Conyngham, lord Plunket, lord high Chancellor of Ireland | Conyngham, William, Lord Plunket | Monograph or Collective Volume | James Duffy | 1856 |
| Sreangscéal : forbairt na teileagrafaíochta leictrí | Ó Bréartúin, Mícheál | Monograph or Collective Volume | Coiscéim | 2005 |
| St John's cathedral, Limerick | Fleming, John | Monograph or Collective Volume | Four Courts | 1987 |
| St John's Cathedral, Limerick | Devane, A. D. | Article in Book | | 1951 |
| St. Michael's Church - Drumlion - Co. Roscommon, 1856-2006 : church, people and landscape | | Monograph or Collective Volume | Drumlion sesquicentennial Committee | 2006 |
| Stair Litríocht Ghaeilge Dhún Na nGall le Céad Bliain Anuas | Mac Congáil, Nollaig | Article in Book | | 1995 |
| Stone faces and cats with two tails : nineteenth-century stone sculpture by James Dorney of Tipperary | Nugent, Louise | Article in Journal | | 2017 |
| Strained neutrality : Irish-American Catholics, Woodrow Wilson, and the Lusitania | Rowland, Thomas J. | Article in Journal | | 1995 |
| Suicide and the Irish | Kelleher, Michael J. | Monograph or Collective Volume | The Mercier Press | 1996 |
| Supreme sacrifice : the story of Éamonn Ceannt, 1881-1916 | Henry, William | Monograph or Collective Volume | Mercier Press | 2005 |
| Surplus people : the Fitzwilliam clearances 1847-1856 | Rees, Jim | Monograph or Collective Volume | Collins | 2000 |
| Tagebuch eines Iren | Ó Cróinín, Dáibhi | Article in Journal | | 2007 |
| Taking a stand : memoir of an Irish priest | McVeigh, Joe | Monograph or Collective Volume | Mercier Press | 2008 |
| Tales by an old Fenian Matthew Gilsenan (1856-1950) of Billywood, Moynalty. (Part One)|Tales by an old Fenian Matthew Gilsenan (1856-1950) of Billywood, Moynalty. (Part Two) | Cusack, Danny | Article in Journal | | 2021 |
| Temperance in Tipperary : Father Mathew and Archbishop Slattery, 1839-1854 | Quinn, John F. | Article in Journal | | 1995 |
| Temperance, Father Mathew, and the Irish clergy | Townend, Paul | Article in Journal | | 1999 |
| Tennessee's bold Fenian men | Lester, Deegee | Article in Journal | | 1997 |
| Terence Albert O'Brien, O.P. | Valkenburg, Augustine | Article in Book | | 2005 |
| That could never be : a memoir | Dalton, Kevin | Monograph or Collective Volume | Columba | 2003 |
| That day's struggle : a memoir, 1904-1951 | Lawlor, CaitrionaMacBride, Seán, 1904-1988 | Monograph or Collective Volume | Currach Press | 2005 |
| The "Platform spellbinder". A portrait of George Bernard Shaw | Ryan, Mary Stratton | Article in Journal | | 2011 |
| The "vagabond friar" : Father Mathew's difficulties with the Irish bishops, 1840-1856 | Quinn, J. F. | Article in Journal | | 1992 |
| The 'compleat and proper plant hunter' | Nelson, E. Charles | Article in Journal | | 2005 |
| The 1878 Book of Common Prayer | Clarke, Richard | Article in Book | | 2004 |
| The Adelaide Hospital School of Nursing, 1859-2009 : a commemorative history | Fealy, Gerard M. | Monograph or Collective Volume | Columba | 2009 |
| The aftermath of the Irish civil war | Garvin, Tom | Article in Book | | 2003 |
| The American identity of de Valera | Edwards, Owen Dudley | Article in Book | | 2003 |
| The annals of Dublin : a tale of a city and its people | O'Donnell, E. E. | Monograph or Collective Volume | Currach Press | 2008 |
| The ascendancy and the penal laws | Kelly, James, 1959- | Article in Book | | 2006 |
| The Assembly Rooms and GBS: Change and renewal in Carlow Town | Sheehan, Aoife | Article in Journal | | 2015 |
| The avenue : a history of the Claremont Institution | Pollard, Rachel | Monograph or Collective Volume | Denzille Press | 2006 |
| The ballad tradition in north Kerry and west Limerick | McMahon, Garry | Article in Book | | 2005 |
| The Ballycotton job : an incredible true story of IRA pirates | Mahon, Tom | Monograph or Collective Volume | Mercier Press | 2022 |
| The Band of Hope | Finlay, John | Article in Journal | | 2022 |
| The banning of George Bernard Shaw's "The adventures of the black girl in her search for God" and the decline of the Irish academy of letters | Kent, Brad | Article in Journal | | 2008 |
| The battle for Kilmallock | O'Callaghan, John | Monograph or Collective Volume | Mercier Press | 2011 |
| The battle for Limerick city | Ó'Ruairc, Pádraig Óg | Monograph or Collective Volume | Mercier Press | 2010 |
| The battle of Benburb, 1646 | Hollick, Clive | Monograph or Collective Volume | Mercier Press | 2011 |
| The battle of the nurses : a study of eight women who influenced the development of professional nursing, 1880-1930 | McGann, Susan | Monograph or Collective Volume | Scutari Press | 1992 |
| The battler for Cork : July - August 1922 | Borgonovo, John | Monograph or Collective Volume | Mercier | 2011 |
| The Belfast blitz, 1941 | Bardon, Jonathan, 1941- | Article in Book | | 2004 |
| The Benedictines in medieval and early-modern Ireland | Ó Clabaigh, Colmán N. | Article in Book | | 2005 |
| The Big Book | Gahan, Peter | Article in Journal | | 2018 |
| The Book of Common Prayer 1926 | Turner, Edgar | Article in Book | | 2004 |
| The British Library catalogue of George Bernard Shaw papers | Anonymous | Monograph or Collective Volume | British Library | 2005 |
| The burning of Cork | O'Shea, BrendanWhite, Gerry, 1957-, | Monograph or Collective Volume | Mercier Press | 2006 |
| The burnings 1920 | Lawlor, Pearse | Monograph or Collective Volume | Mercier Press | 2009 |
| The Cambridge companion to George Bernard Shaw | | Monograph or Collective Volume | Cambridge University Press | 1998 |
| The casting out of Shaw and Yeats | Murray, T. | Article in Journal | | 1946 |
| The cathedral artists : a release of creative energy | Griffin, Eltin O. Carm | Article in Book | | 1998 |
| The cathedral renewed | Mc Redmond, Louis | Article in Book | | 1998 |
| The Catholic church after the Famine : consolidation and change | Moran, Gerard | Article in Book | | 2002 |
| The Catholic Church and the Irish temperance movement, 1838-1901 | Malcolm, Elizabeth | Article in Journal | | 1982 |
| The Catholic church from Parnell to Partition | Harris, Mary N. | Article in Book | | 2002 |
| The Catholic church in Ireland in the age of the North Atlantic revolution, 1775-1815 | Keogh, Dáire | Article in Book | | 2002 |
| The Catholic church in the age of O'Connell | Kerr, Donal A. | Article in Book | | 2002 |
| The Catholic Church, the Holy See and the 1916 Rising | Keogh, Dermot | Article in Book | | 2007 |
| The challenge of a Collins biography | Lee, J.J. (John Joseph), 1942- | Article in Book | | 1998 |
| The changing role of equity in the Irish courts in the twentieth century | Keane, Ronan | Article in Book | | 2013 |
| The Chester estate map 1856 | Garry, James | Article in Journal | | 1999 |
| The Christianisation of the Dublin Vikings | Clarke, Howard B. | Article in Book | | 2006 |
| The church and its spire : John McGahern and the Catholic question | Maher, Eamon | Monograph or Collective Volume | Columba Press | 2011 |
| The Church of Ireland Gazette and the twentieth century : 'a church paper for a church people'? | d'Alton, Ian | Article in Book | | 2021 |
| The Church of Ireland since Partition | Milne, Kenneth | Article in Book | | 2002 |
| The civil war in Kildare | Durney, James | Monograph or Collective Volume | Mercier | 2011 |
| The colonized in the colonies : representation of celts in Victorian battle painting | Kestner, Joseph A. | Article in Book | | 1996 |
| The commemoration of the ninetieth anniversary of the Easter Rising | Doherty, Gabriel | Article in Book | | 2007 |
| The Commission on Emigration, 1948-1954 | Connolly, Tracey | Article in Book | | 2004 |
| The contribution of Irish missionaries and scholars to medieval Christianity | Flanagan, Marie Therese | Article in Book | | 2002 |
| The contribution of Ulstermen to the 'Bolshaya Igra' ['The Great Game'] | Eakins, W.A. | Article in Journal | | 2005 |
| The controversy and consequences of John Redmond's estate sale under the Wyndham Land Act, 1903 | Cosgrove, Patrick J. | Article in Journal | | 2012 |
| The correspondence of Edward Hincks, Vol. 2, 1850-1856 | Cathcart, Kevin J.Hincks, Edward, 1792-1866 | Monograph or Collective Volume | University College Dublin | 2008 |
| The cost of living and standard of living of urban workers in Waterford, 1834-1856 | Hearne, John M. | Article in Journal | | 2001 |
| The Crimean journals of the Sisters of Mercy, 1854-56 | | Monograph or Collective Volume | Four Courts | 2004 |
| The Crimean monument at Carrick: one tower, several stories | Bennett, IsabelMandal, StephenO'Brien, Derek | Article in Book | | 2019 |
| The Crimean War and Irish society | Huddie, Paul | Monograph or Collective Volume | Liverpool University Press | 2015 |
| The Crimean War experiences of G.H. Johnston (1822-1894), the Irish Presbyterians' first army chaplain | Huddie, Paul | Article in Journal | | 2014 |
| The Crimean War, 1854-6: Ireland’s Happiest Nineteenth-Century War | Huddie, Paul | Article in Book | | 2021 |
| The crystal fountain : the story of an inner journey | Mackey, Noreen | Monograph or Collective Volume | Columba | 2007 |
| The Cunningham archive and library at Coláiste Phobal, Ros Cré | Murphy, Donal A. | Article in Book | | 2017 |
| The curious case of the Mayo librarian | Walsh, Pat | Monograph or Collective Volume | Mercier | 2009 |
| The dawn of the reformation in Ireland | Lennon, Colm | Article in Book | | 2006 |
| The definition of British rule in Ireland as ‘usurpation’ (with some reference to Brexit) | Murphy, Brian P., OSB | Article in Journal | | 2019 |
| The development of the port | Sweetnam, Robin | Article in Book | | 1983 |
| The diaries, 1885-97, with earlier and later diary fragments from 1875 to 1917 | Shaw, George Bernard, 1856-1950 | Monograph or Collective Volume | University of Pennsylvania Press | 1976 |
| The discourses of Irish Jewish Studies: Bernard Shaw, Max Nordau, and evocations of the cosmopolitan | Watt, Stephen | Article in Book | | 2018 |
| The Donegal awakening : Donegal & the War of Independence | Ó Duibhir, Liam | Monograph or Collective Volume | Mercier | 2009 |
| The drink question in Ireland, 1856-1901 | Malcolm, Elizabeth Laetitia | Thesis | | 1980 |
| The Dublin / Murphy report : a watershed for Irish Catholicism | | Monograph or Collective Volume | Columba Press | 2010 |
| The Easter Proclamation of 1916 and the democratic programme | Mansergh, Martin | Article in Book | | 2005 |
| The Easter Rising in the context of censorship and propaganda with special reference to Major Ivon Price | Murphy, Brian P. | Article in Book | | 2007 |
| The Ennabeuren reliquary casket: reckoning on redemption | Gannon, Anna | Article in Book | | 2017 |
| The fall of Dublin : 28 June to 5 July 1922 | Gillis, Liz | Monograph or Collective Volume | Mercier Press | 2011 |
| The Famine and its consequences | Madden, Gerard | Article in Book | | 1993 |
| The Fenian anthology | Ambrose, Joseph G. | Monograph or Collective Volume | Mercier Press | 2008 |
| The first prayer books, 1551-1666 | Kennedy, Michael C., 1939- | Article in Book | | 2004 |
| The First World War and the Rising : mode, moment and memory | Jeffery, Keith | Article in Book | | 2007 |
| The flight of the Earls : a popular history | Swords, Liam | Monograph or Collective Volume | Columba | 2007 |
| The forgotten origins of the Irish evangelicals | Gribben, Crawford | Article in Book | | 2004 |
| The French are in the bay : the expedition to Bantry Bay, 1796 | | Monograph or Collective Volume | Mercier Press | 1997 |
| The friendships and follies of Oscar Wilde | Broad, Lewis | Monograph or Collective Volume | Hutchinson | 1954 |
| The glitterin' man : Bryan MacMahon as storyteller | O'Donoghue, Bernard | Article in Book | | 2005 |
| The golden age of early Irish monasticism : myth or historical reality? | Smyth, Alfred P., 1942- | Article in Book | | 2002 |
| The Golden Jubilee of the 1916 Easter Rising | O'Dwyer, Rory | Article in Book | | 2007 |
| The great Irish crosses : meaning and mystery | Crilly, Oliver | Monograph or Collective Volume | Columba | 2013 |
| The great shame : a story of the Irish in the old world and the new | Keneally, Thomas | Monograph or Collective Volume | Chatto and Windus | 1998 |
| The Griffith Valuation | Anonymous | Article in Book | | 2006 |
| The Harcourt Street line : back on track | Mac Aongusa, Brian | Monograph or Collective Volume | Currach Press | 2003 |
| The high crosses of Ireland : meaning and mystery | Crilly, Oliver | Monograph or Collective Volume | Columba Press | 2013 |
| The Highland lady in Dublin, 1851-1856 | Grant, Elizabeth, 1797-1885Pelly, PatriciaTod, Andrew | Monograph or Collective Volume | Birlinn | 2005 |
| The idea of a town in Bantry | Hourihan, Kevin | Article in Book | | 1997 |
| The immigrants' influence on Wilson's peace policies | O'Grady, Joseph P. | Monograph or Collective Volume | University of Kentucky Press | 1967 |
| The Irish aboard the Titanic | Molony, Senan | Monograph or Collective Volume | Mercier Press | 2012 |
| The Irish Benedictine nuns : from Ypres to Kylemore | Villiers-Tuthill, Kathleen | Article in Book | | 2005 |
| The Irish Benedictines : a history | | Monograph or Collective Volume | Columba | 2005 |
| The Irish childhood and youth of a Canadian capitalist | Regehr, T. D. | Article in Book | | 1992 |
| The Irish church in the middle ages | Watt, John A. | Article in Book | | 2002 |
| The Irish church in the twentieth and twenty-first centuries | Von Prondzynski, Ferdinand | Article in Book | | 2006 |
| The Irish in the Crimean War, 1854-56 | Murphy, David | Thesis | | 2001 |
| The Irish Independent and the Ulster crisis 1912-21 | Maume, Patrick | Article in Book | | 2006 |
| The Irish martyrs | | Monograph or Collective Volume | Four Courts | 2005 |
| The Irish Parliamentary Party and the third Home Rule crisis | McConnel, James | Monograph or Collective Volume | Four Courts | 2013 |
| The Irish Parliamentary Party at Westminster, 1900-18 | Mulvagh, Conor | Monograph or Collective Volume | Manchester UP | 2016 |
| The Irish parliamentary tradition | Collins, Stephen | Article in Journal | | 2010 |
| The Irish School of Ecumenics (1970-2007): 'like wheat that springs up green' | | Monograph or Collective Volume | Columba | 2008 |
| The Irish Sisters of Mercy in the Crimea | Bolster, Ellen | Thesis | | 1961 |
| The Irish theatre | Fitz-Simon, Christopher | Monograph or Collective Volume | Thames & Hudson | 1983 |
| The Irish trade union movement in the nineteenth century | D'Arcy, Fergus A., 1943- | Article in Book | | 1994 |
| The Irish world wide. Vol. 6 : The meaning of the famine | | Monograph or Collective Volume | Leicester University Press | 1997 |
| The Irishman who ran for England | Hogan, Jimmy | Monograph or Collective Volume | Currach Press | 2008 |
| The journal of Elizabeth Bennis, 1749-1779 | Bennis, Elizabeth, 1725-1802Raughter, Rosemary | Monograph or Collective Volume | Columba | 2007 |
| The Kildare family of Col. Wentworth Cavenagh | Becket, DianaCavanagh, Cathal | Article in Journal | | 2006 |
| The Kinsale nuns in the Crimea, 1854-1856 | Hurley, Frank | Article in Journal | | 1986 |
| The Knights of Father Mathew : parallel ethnic reform | Sullivan, Margaret LoPiccoloTowey, Martin G. | Article in Journal | | 1981 |
| The know-nothing party and fall of a people's movement | Mulkern, John R. | Monograph or Collective Volume | Northeastern University Press | 1990 |
| The last parliamentarian : the political career of John Redmond, 1856-1918 | Harrington, Nicholas | Thesis | | 2009 |
| The law and Mrs Murphy | Shannon, James P. | Article in Journal | | 2009 |
| The legacy of history for making peace in Ireland | Mansergh, Martin | Monograph or Collective Volume | Mercier Press | 2003 |
| The legacy of the Irish Parliamentary Party in Independent Ireland, 1922-49 | O'Donoghue, Martin | Monograph or Collective Volume | Liverpool University Press | 2019 |
| The legal controversy surrounding the Irish state prisoners 1848-1856 | Touhill, Blanche M. | Article in Book | | 1983 |
| The letters of Bernard Shaw to The Times, 1898-1950 | Shaw, George Bernard, 1856-1950
| Monograph or Collective Volume | Irish Academic Press | 2007 |
| The Liberal party and the Irish question during the First World War | McEwen, John M. | Article in Journal | | 1972 |
| The life and sad death of Carlow M.P. John Sadleir, 1813-1856 | Scott, John F. | Article in Journal | | 1997 |
| The life and times of Father Mathew | Shaw, H.B.P., Rev. | Thesis | | 1939 |
| The life and times of John Redmond | Duggan, Éamonn | Article in Journal | | 2010 |
| The life and times of the revd. Thomas Conolly Cowan (1776-1856), of Clifton, a "restless and enquiring spirit" or "a wolf in sheep's clothing"? | Crossley Evans, Martin J. | Article in Book | | 2007 |
| The life of Father Theobald Mathew, O. M. Cap., apostle of temperance | Rogers, Patrick | Article in Journal | | 1939 |
| The life of Oscar Wilde | Pearson, Hesketh | Monograph or Collective Volume | Methuen | 1954 |
| The limekilns of Boher | Keenehan, John | Article in Book | | 2006 |
| The local defence force and the local security force in the parish | Keenehan, John | Article in Book | | 2006 |
| The lost decade : Ireland in the 1950s | | Monograph or Collective Volume | Mercier Press | 2004 |
| The loves of George Bernard Shaw | Du Cann, C. G. L. | Monograph or Collective Volume | Barker | 1963 |
| The Mac Egan (Darius Joseph MacEgan), 1856-1939. A note on the artist | Gorry, James | Article in Journal | | 2012 |
| The making of an Irish patriot : Bernard Shaw 1914-1916 | Weintraub, Stanley, 1929- | Article in Journal | | 1970 |
| The making of the altar | Cussen, Cliodna | Article in Book | | 1998 |
| The making of the Irish Constitution 1937 : Bunreacht na hÉireann | Keogh, DermotMcCarthy, Andrew J. | Monograph or Collective Volume | Mercier Press | 2007 |
| The Man from God Knows Where: Thomas Russell, 1767-1803 | Carroll, Denis | Monograph or Collective Volume | Gartan | 1995 |
| The Manchester Martyrs | O'Neill, Joseph | Monograph or Collective Volume | Mercier | 2012 |
| The master in context : Bryan MacMahon and other literary masters and mistresses (and of the vagaries of literary reputation) | O'Donoghue, Jo | Article in Book | | 2005 |
| The matter with Ireland | Greene, DavidLaurence, Dan H.Shaw, George Bernard, 1856-1950 | Monograph or Collective Volume | University Press of Florida | 2001 |
| The memoirs of Constable Jeremiah Mee, R.I.C. | Gaughan, J. Anthony, 1932- | Monograph or Collective Volume | Mercier | 2012 |
| The Memorial to Sir Henry Pottinger in St George's Church, Belfast, and the Duke of Wellington | Ferguson, Kenneth | Article in Journal | | 2020 |
| The men will talk to me: Kerry interviews by Ernie O'Malley | O'Malley, Ernie (Ernest Bernard), 1897-1957 | Monograph or Collective Volume | Mercier Press | 2012 |
| The Methodists in Ireland : a short history | Cooney, Dudley A. Levistone | Monograph or Collective Volume | Columba | 2001 |
| The militarisation of Irish politics, 1912-1916 | Desmond, John | Article in Journal | | 2014 |
| The minority voice : Hubert Butler and southern Irish Protestantism, 1900-1991 | Tobin, Robert | Monograph or Collective Volume | Oxford UP | 2012 |
| The missing postman: what really happened to Larry Griffin? | Ó Drisceoil, Fachtna | Monograph or Collective Volume | Mercier Press | 2011 |
| The mood of the nation : Ireland's response to Redmond's call to war in 1914, as reported in the regional press | Callinan, Elaine | Article in Book | | 2018 |
| The Munster republic : the civil war in north Cork | Harrington, Michael | Monograph or Collective Volume | Mercier Press | 2009 |
| The Murphy's story : the history of Lady's Well Brewery, Cork | Ó Drisceoil, DiarmuidÓ Drisceoil, Donal | Monograph or Collective Volume | Murphy / Mercier Press | 1997 |
| The mythical past and the present moment | Thompson, William | Article in Book | | 1982 |
| The Nenagh mutiny, 7 - 9 July 1856 | O'Brien, Louis | Article in Journal | | 2004 |
| The new Church of St Patrick - laying the foundation stone, 1856 | Walsh, Chris | Article in Journal | | 1994 |
| The north Kerry line : a history of the Limerick-Tralee railway and the branches to Foynes and Fenit | O'Rourke, Alan | Monograph or Collective Volume | Great Southern Trail | 2013 |
| The open secret of Ireland | Kettle, Thomas Michael, 1880-1916Pašeta, SeniaRedmond, J. E. | Monograph or Collective Volume | University College Dublin Press | 2007 |
| The original statuary | Duffy, Joseph | Article in Book | | 1998 |
| The origins and early days of Glenstal Abbey | Tierney, Mark | Article in Book | | 2005 |
| The outrages, 1920-1922 : the IRA and the Ulster special Constabulary in the border campaign | Lawlor, Pearse | Monograph or Collective Volume | Mercier Press | 2011 |
| The Parish Mission Movement, 1850-1880 | Larkin, Emmet | Article in Book | | 2002 |
| The Parnell-Churchill nexus : Arthur Baumann, Winston Churchill and Roy Foster | Bew, Paul | Article in Book | | 2016 |
| The Passionists : centenary of the Passionists in Ireland, 1856-1956 | Anonymous | Monograph or Collective Volume | St Paul's Retreat | 1956 |
| The path to freedom: articles and speeches | Collins, Michael, 1890-1922 | Monograph or Collective Volume | Mercier Press | 2012 |
| The Patterson, Kempster and Shortall Collection in the Irish Architectural Archive | Dunne, Aisling | Article in Journal | | 2001 |
| The Percevals of North Cork and the assassinated Prime Minister | Coughlan, A. J.Myers, Kevin | Article in Journal | | 2003 |
| The Phoenix Park murders : conspiracy, betrayal and retribution | Moloney, Senan, 1963- | Monograph or Collective Volume | Mercier | 2006 |
| The pleasures of Gaelic literature | | Monograph or Collective Volume | Mercier Press in association with Radio Telefís Éireann | 1977 |
| The politics of resistance : nationalist secret societies in Ireland before the famine | Garvin, Tom | Article in Journal | | 2000 |
| The post-Reformation English Benedictines and Ireland : conflict and dialogue | Bellenger, Aidan | Article in Book | | 2005 |
| The prayer books of the Church of Ireland, 1551-2004 | | Monograph or Collective Volume | Columba | 2004 |
| The Presbyterian church in Ireland | Holmes, Finlay | Article in Book | | 2002 |
| The problem of intemperance in Ireland, 1838-56 | Shaw, Nessan | Article in Journal | | 1945 |
| The problems of the tenent farmer during the Famine years | McCullough, Eileen | Article in Journal | | 1998 |
| The Protestant churches in independent Ireland | Milne, Kenneth | Article in Book | | 2003 |
| The rambling rector | Ruddock, Norman | Monograph or Collective Volume | Columba | 2005 |
| The real chief : Liam Lynch | Ryan, Meda | Monograph or Collective Volume | Mercier Press | 2005 |
| The reasons why | Smith, Cecil Blanche Woodham-, 1896-1977 | Monograph or Collective Volume | Constable | 1953 |
| The rector who wouldn't pray for rain | Semple, Patrick | Monograph or Collective Volume | Mercier Press | 2007 |
| The red hand and the Kiwi | Hopkins, Gregg | Article in Journal | | 1986 |
| The Redemptorists in Ireland, 1851-2011 | McConvery, Brendan | Monograph or Collective Volume | Columba | 2012 |
| The Redmonds and Waterford: A political dynasty, 1891–1952 | McCarthy, Pat | Monograph or Collective Volume | Four Courts Press | 2018 |
| The Reformation in Ireland | Bradshaw, Brendan | Article in Book | | 2002 |
| The reformation of the Irish Church in the twelfth century | Flannagan, Marie Therese | Article in Book | | 2006 |
| The religion of the Protestant laity in early modern Ireland | Gillespie, Raymond | Article in Book | | 2002 |
| The Republic | | Monograph or Collective Volume | Mercier Press | 2005 |
| The Rev'd Charles Josiah Hort (1820-1887), garrison chaplain at Dublin during the Crimean War | Huddie, Paul | Article in Journal | | 2012 |
| The rhetoric of Redmondism 1914-16 | Lysaght, D. R. O'Connor | Article in Journal | | 2003 |
| The rise and fall of imperial Ireland : Redmondism in the context of Britain's conquest of South Africa and its Great War on Germany, 1899-1916 | Walsh, Patrick | Monograph or Collective Volume | Athol | 2003 |
| The rites of Brigid : goddess and saint | Ó Duinn, Sean | Monograph or Collective Volume | Columba | 2005 |
| The role of the leaders : Asquith, Churchill, Balfour, Bonar Law, Carson and Redmond | Mansergh, Martin | Article in Book | | 2014 |
| The Rosary High School | Lynch, Michael | Article in Book | | 2006 |
| The Russian Cannon, a war trophy for Dun Laoghaire | Smith, Brian | Article in Journal | | 2007 |
| The SAS in Ireland | Murray, Raymond | Monograph or Collective Volume | Mercier Press | 2004 |
| The schoolmaster in the new state | Coolahan, John | Article in Book | | 2005 |
| The search for 'statutory Ulster'... the geography of the partition proposals... 1914 | Rankin, Kieran | Article in Journal | | 2009 |
| The search for missing friends | Ahern, Dennis J. | Article in Journal | | 2000 |
| The search for missing friends | Ahern, Dennis J. | Article in Journal | | 1999 |
| The shaping of modern Ireland | | Monograph or Collective Volume | Routledge & Kegan Paul | 1960 |
| The Shaw fund | Sommerville-Large, Peter | Article in Journal | | 2006 |
| The Shaws : the family of George Bernard Shaw | Harris, Nathaniel | Monograph or Collective Volume | Dent | 1977 |
| The Society of Friends in Ireland during the Crimean War, 1854-6 | Huddie, Paul | Article in Journal | | 2013 |
| The somnus man from the Clare | Glendinning, Kieran | Article in Journal | | 2004 |
| The South Munster region in the 1790s | Dickson, David | Article in Book | | 1997 |
| The splendid cause : the Missionary Society of St. Columban, 1916-1954 | Collins, Neil, 1938- | Monograph or Collective Volume | Columba | 2009 |
| The squad and the intelligence operations of Michael Collins | Dwyer, T. Ryle | Monograph or Collective Volume | Mercier Press | 2005 |
| The stained glass | | Article in Book | | 1998 |
| The statue : Cork's monument to Father Mathew, Apostle of Temperance | O'Callaghan, Antóin | Monograph or Collective Volume | Cork City Library | 2014 |
| The story of Birr's Russian trophy cannon | Huddie, Paul | Article in Journal | | 2018 |
| The Story of Birr’s Russian cannon | Huddle, Paul | Article in Journal | | 2020 |
| The story of Irish emigration | D'Arcy, Frank | Monograph or Collective Volume | Mercier Press | 1999 |
| The story of Irish film | Flynn, Arthur | Monograph or Collective Volume | Currach Press | 2005 |
| The story of Matt Talbot | Carroll, Malachy Gerard | Monograph or Collective Volume | Mercier Press | 1948 |
| The story of Sadleir's Bank | McCarthy, J. | Article in Journal | | 1955 |
| The storyteller : an autobiography | Kelly, Éamon | Monograph or Collective Volume | Mercier Press | 2004 |
| The strange story of Sarah Kelly | Hughes, Vera | Monograph or Collective Volume | The Newtown | 1988 |
| The stranger Wilde : interpreting Oscar | Schmidgall, Gary | Monograph or Collective Volume | Abacus | 1994 |
| The Surprise of Cremona: and the resounding reputation of the Irish on both sides | Ó hAnnracháin, Eoghan | Article in Journal | | 2022 |
| The symbolic significance of the Irish language in the Northern Ireland conflict | Goldenberg, Lisa | Monograph or Collective Volume | Columba | 2002 |
| The Telephone in Dublin and its first directory | MacMahon, Enda | Article in Journal | | 2015 |
| The thief of reason : Oscar Wilde and modern Ireland | Pine, Richard | Monograph or Collective Volume | Gill & Macmillan | 1995 |
| The Total Abstinence movement | Nessan, Father | Article in Journal | | 1957 |
| The town hall in 1857 - when Galway hospitality met Crimean cannon | Collins, Timothy | Article in Journal | | 1996 |
| The trade union movement in Northern Ireland | Cradden, Terry | Article in Book | | 1994 |
| The Tralee Courthouse guns | McMorran, Russell | Article in Journal | | 2006 |
| The troubled contemporary Irish Catholic church | Donnelly, James S., Jr | Article in Book | | 2002 |
| The Ulster crisis : prelude to 1916? | Boyce, David George, 1942- | Article in Book | | 2007 |
| The unmasking of Oscar Wilde | Pearce, Joseph | Monograph or Collective Volume | HarperCollins | 2000 |
| The unreal republic | O'Toole, Fintan | Article in Book | | 2005 |
| The vanishing Irish? the exodus from Ireland in the 1950s | Delaney, Enda | Article in Book | | 2004 |
| The vasectomy doctor : a memoir | Rynne, Andrew, fl. 1980-2000 | Monograph or Collective Volume | Mercier Press | 2005 |
| The war of independence | Purdon, Edward | Monograph or Collective Volume | Mercier Press | 2001 |
| The Waterloo priest | Fitzgerald, J. J. | Article in Journal | | 1977 |
| The Waterloo Priest. The Reverend William O'Donnell, formerly Ensign William O'Donnell, XXth (East Devonshire) Regiment of Foot | Doherty, Richard | Article in Journal | | 2017 |
| The Waterloo priest: The Reverend William O'Donnell, formerly Ensign William O'Donnell, xxth (East Devonshire) Foot | Doherty, Richard | Article in Journal | | 2009 |
| The weather and political destiny | Tyrrell, John | Article in Book | | 1997 |
| The wild justice of revenge : agrarian unrest in County Wexford | McDonald, Tom | Article in Journal | | 2012 |
| The Wilson administration and the 1916 Rising | Whelan, Bernadette | Article in Book | | 2008 |
| The work of the Catholic church in the United States of America | Hobart, JohnPacker, WilliamZaratti, Alfonso | Monograph or Collective Volume | Nardini 'Artistic' Publishing Co. | 1856 |
| The world of Bryan MacMahon | | Monograph or Collective Volume | Mercier Press | 2005 |
| The wreck of the Neva : the horrifying fate of a convict ship and the Irish women aboard | McCarthy, CalTodd, Kevin | Monograph or Collective Volume | Mercier Press | 2013 |
| The Young Ireland rebellion and Limerick | Fenton, Laurence | Monograph or Collective Volume | Mercier Press | 2010 |
| Theobald Mathew, O.F.M.Cap : a centenary tribute | Anonymous | Article in Journal | | 1956 |
| Theobald Wolfe Tone and Irish republicanism and separatism | Bartlett, Thomas | Article in Book | | 2005 |
| There might be a drop of rain yet | Lynch, Brendan | Monograph or Collective Volume | Currach Press | 2006 |
| They make the valley a place of springs : the story of the Rostrevor Benedictines | Nolan, Mark-Ephrem M. | Article in Book | | 2005 |
| Thomas F. Ryan S.J. From Cork to China and Windsor Castle, 1889-1971 | Morrissey, Thomas J. | Monograph or Collective Volume | Columba Press | 2010 |
| Thomas Meagher : forgotten father of Thomas Francis Meagher | Broderick, Eugene | Monograph or Collective Volume | Irish Academic Press | 2022 |
| Thomas Reilly - a Crimean veteran from Tulla, Co. Clare | O'Reilly, William | Article in Journal | | 2002 |
| Three documents relating to Father Mathew : a famous Irish chancery action of 1839 | | Article in Journal | | 1941 |
| Three great Irishmen : Shaw, Yeats, Joyce | Ussher, Arland | Monograph or Collective Volume | Gollancz | 1952 |
| Three Irish cavalry regiments at Balaklava | Murphy, J. J. W. | Article in Journal | | 1960 |
| Timothy Healy : Memories and Anecdotes | Barton, Dunbar Plunket, Sir | Monograph or Collective Volume | | 1933 |
| Tom Barry : IRA freedom fighter | Ryan, Meda | Monograph or Collective Volume | Mercier Press | 2003 |
| Tomás an Bhlascaoid | | Monograph or Collective Volume | Cló Iar-Chonnachta | 1992 |
| Tomás Oileánach : fear idir dhá thraidisiún | Céitinn, Seosamh | Monograph or Collective Volume | An Clóchomhar | 1992 |
| Tourism and the Irish State in the 1950s | Furlong, Irene | Article in Book | | 2004 |
| Towards the revision of 2004 | Mayne, Brian | Article in Book | | 2004 |
| Townland descriptions : Ordnance Survey Name Books | Anonymous | Article in Book | | 2006 |
| Trade union century | | Monograph or Collective Volume | Mercier Press in association with Irish Congress of Trade Unions & Radio Telefís Éireann | 1994 |
| Trade unions and economic development | Girvin, Brian | Article in Book | | 1994 |
| Trade unions and the law | Redmond, Mary | Article in Book | | 1994 |
| Translation and censorship under Franco and Salazar : Irish theatre on Iberian stages | Merino-Álvarez, Raquel | Article in Book | | 2017 |
| Treasures of Ireland : Irish art 3,000 B. C. - 1500 A. D. | Anonymous | Monograph or Collective Volume | Royal Irish Academy | 1983 |
| Two little boys : an account of the Dublin and Monaghan bombings and their aftermath | O'Neill, EdwardWhyte, Barry J. | Monograph or Collective Volume | Currach Press | 2004 |
| Two thousand years of Christianity and Ireland : lectures delivered in Christ Church Cathedral Dublin, 2001-2002 | | Monograph or Collective Volume | Columba | 2006 |
| Two Waterford City Elections, 1918 | Broderick, Eugene | Article in Journal | | 2018 |
| Uncommon valour : 1916 and the battle for the South Dublin Union | O'Brien, Paul | Monograph or Collective Volume | Mercier | 2010 |
| Unfinished business | Kennelly, Tadhg, 1981- | Monograph or Collective Volume | Mercier | 2009 |
| University Church : towards a stylistic context | McCarthy, Michael (Michael Joseph), 1939-2010 | Article in Journal | | 2003 |
| Unlikely rebels : the Gifford girls and the fight for Irish freedom | Clare, Anne | Monograph or Collective Volume | Mercier | 2011 |
| 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 |
| Vatican II : the Irish experience | Lane, Dermot A. | Article in Book | | 2004 |
| Ventry calling | Fitzmaurice, GabrielÓ Lubhaing, Bearnard | Monograph or Collective Volume | Mercier Press | 2005 |
| Victims or survivors : army wives in Ireland during the Crimean War, 1854-56 | Huddie, Paul | Article in Journal | | 2017 |
| Victoria Cross recipients from County Cavan | McKeague, Leslie | Article in Journal | | 2015 |
| Visiting John Lavery in Tangier: photographs from Lady de Grey's scrapbook | Spies, M | Article in Journal | | 2015 |
| Vocationalism in emergency Ireland | O'Leary, Don | Article in Book | | 2004 |
| W. B. Yeats : the poet of vision | Nevinson, Henry Woodd, 1856-1941 | Article in Journal | | 1939 |
| Walter Macken : dreams on paper | Macken, Ultan | Monograph or Collective Volume | Mercier | 2009 |
| War and syndicalism 1914-1923 | O'Connor, Emmet | Article in Book | | 1994 |
| Waterford city : a case study | Tracey Ciaran M. | Article in Journal | | 1983 |
| West Cork's Land War - as fiction portrayed it | Lane, Pádraig G. | Article in Journal | | 2022 |
| Westport - From Slater's Directory of Ireland in the year 1856 | Anonymous | Article in Journal | | 2006 |
| What happened to Redmond's National Volunteers? | Brown, Shane | Article in Journal | | 2018 |
| When Charlotte met Shaw (notes for a love story) | O'Donovan, Perry | Article in Journal | | 2010 |
| When the light goes out : a collection of Irish lighthouse fatalities | Goulding, Peter | Monograph or Collective Volume | Self Published | 2022 |
| Where history meets poetry : Bryan MacMahon and 'The Valley of Knockanure' | Fitzmaurice, Gabriel | Article in Book | | 2005 |
| Where Swift and Berkeley learnt : a history of Kilkenny College | Whiteside, AndrewWhiteside, Lesley, | Monograph or Collective Volume | Columba | 2009 |
| Whither the National Volunteers | Ó Corráin, Daithí | Article in Journal | | 2017 |
| Who John Redmond's early supporters in Waterford City were: What two of the local newspapers reveal | McDermott, Alice | Article in Journal | | 2018 |
| Who was James Kavanagh? | Finlay, John | Article in Journal | | 2016 |
| Who were the 'Fenian dead'? the IRB and the background to the 1916 Rising | McGee, Owen | Article in Book | | 2007 |
| Wilfrid Ward and the Dublin Review | Scotti, Paschal, 1961- | Article in Journal | | 1999 |
| William Murphy and orangism in mid-Victorian England | Downer, Daniel | Article in Journal | | 2016 |
| William Ronan, SJ, 1825-1907. War Chaplain, Missioner, Founder of Mungret College | Morrissey, Thomas J. | Monograph or Collective Volume | Messenger Publications | 2003 |
| William Smith O'Brien. A plea for mercy from the people of Ireland | Duffy, Godfrey | Article in Journal | | 1994 |
| William Smith O’Brien : petitions of mercy | Duffy, Godfrey F. | Article in Journal | | 1995 |
| William Tirry, O.S.A. | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 2005 |
| With the IRA in the fight for freedom : 1919 to the truce | | Monograph or Collective Volume | Mercier Press | 2010 |
| Wolfe Tone | McMahon, Sean | Monograph or Collective Volume | Mercier Press | 2001 |
| Women and trade unions | Daly, Mary E. | Article in Book | | 1994 |
| Women in de Valera's Ireland, 1932-48 : a reappraisal | Clear, Caitríona | Article in Book | | 2003 |
| Woodrow Wilson and his Presbyterian inheritance | Link, Arthur Stanley | Article in Book | | 1992 |
| Woodrow Wilson historians versus the Irish | Walsh, James P. | Article in Journal | | 1967 |
| Woodrow Wilson, Irish Americans and the election of 1916 | Leary, William | Article in Journal | | 1967 |
| Woodrow Wilson, life and letters. Vol. 7: | Baker, Ray Stannard | Monograph or Collective Volume | Heinemann | 1939 |
| Young G.B.S. | Loewenstein, F. E. | Article in Journal | | 1946 |
| ‘The heart of the matter’ : an analysis of the most significantly influential factor in the creation and configuration of Redmondism in Waterford city from 1891 to 1918 | McDermott, Alice | Article in Journal | | 2013 |
| ‘Topnobbers’ : James Joyce and Louis Werner | Dunphy, Eugene | Article in Journal | | 2020 |