| "A few random reflections" : the wartime experience of major William Edward Parsons, fifth earl of Rosse (1873-1918) | Shortall, Lisa | Article in Book | Esker Press | 2018 |
| "A little man in a great war" : Patrick Macgill and the London Irish Rifles | Taylor, David | Article in Book | Sutton | 1998 |
| "A rather unusual liner" | Scannell, James | Article in Journal | | 2002 |
| "Beaten to death by Irish murderers" : The death of Sadie Dellon (1918) and Jewish images of the Irish | Ribak, Gil | Article in Journal | | 2013 |
| "De-skilling" the 1891 Censuses in New South Wales and Tasmania | Maddison, Ben | Article in Journal | | 2007 |
| "Disturbing the Complacency of Religion"? The Evangelical Crusades of Dr Billy Graham and Father Patrick Peyton in Britain, 1951-54 | Harris, AlanaSpence, Martin | Article in Journal | | 2007 |
| "For God and for Ulster" : the Ulsterman on the Somme | Officer, David | Article in Book | Cambridge University Press | 2001 |
| "I have a notion of going off to India": Colonel Alexander Porter and Irish recruitment to the Indian Medical Service, 1855-96 | Shepard, Christopher | Article in Journal | | 2014 |
| "Irish Tommies" : the construction of a martial manhood 1914-1918 | Bourke, Joanna | Article in Journal | | 1997 |
| "It's a long way to Tipperary" : British and Irish nurses in the Great War | McEwen, Yvonne | Monograph or Collective Volume | Cualann Press | 2006 |
| "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 |
| "Let those who come after see to it that their names are not forgotten", developed from a talk by Michael Lee | Lecane, PhilipLee, Michael | Article in Journal | | 2008 |
| "Letters of imperishable gold" : lists of names in the experience and commemoration of the Great War | Switzer, Catherine | Article in Journal | | 2008 |
| "O native music, beyond comparing" | Murray, Aidan | Article in Journal | | 1980 |
| "Oh! Lord the unrest of soul" : the jail journal of Michael Collins | Collins, Michael, 1890-1922Ó Deirg, Íosold | Article in Journal | | 1994 |
| "Our Country's Heroes" : Irish Catholics in Scotland and the Great War | McFarland, Elaine W. | Article in Book | John Donald | 2008 |
| "Parnell's Old Brigade" : the Redmondite-Fenian nexus in the 1890s | Kelly, Matthew | Article in Journal | | 2002 |
| "Stranger no longer" : recuperating memories of place from present amnesia in Al Purdy's "Grosse Isle" | Holmgren, Michele | Article in Journal | | 2015 |
| "That party politics should divide our tents" : nationalism, unionism and the First World War | Boyce, D. G. (David George) | Article in Book | Manchester University Press | 2002 |
| "The building parson" - the role of Reverend David Hall | McManus, Ruth | Article in Journal | | 1999 |
| "The German soldier is not tactful" : Roger Casement and the Irish brigade in Germany during the First World War | Broth, Andreas | Article in Journal | | 1995 |
| "The minstrel boy to the war has gone" : rifleman 3008, Patrick MacGill and a soldier's experience of the First World War | Taylor, David | Article in Book | Sutton | 1999 |
| "The Tide Had Definitely Turned": The Irish Party, Sinn Féin, and the election campaigns in Longford, 1917-18 | Farrell, Mel | Article in Journal | | 2017 |
| "Too old at thirty-three" : the log of William Henry O'Brien, 1908-10 | Share, Bernard | Article in Journal | | 2005 |
| "Ulster's love in letter'd gold" : the battle of the Somme and the Ulster Memorial Tower, 1918-1935 | Graham, BrianSwitzer, Catherine | Article in Journal | | 2010 |
| "We always vote Redmond in this house" | McCarthy, Pat | Article in Journal | | 2019 |
| "We Are Alienating the Splendid Irish Race" : British Catholic Response to the Irish Conscription Controversy of 1918 | Taouk, Youssef | Article in Journal | | 2006 |
| "Who'll buy Killarney?" Social, legislative, and literary responses to the 1956 sale | Ulin, Julieann | Article in Journal | | 2019 |
| "Will you go or must I?" Bandon women respond: 1914-1918 | Ó Callanáin, Seán | Article in Journal | | 2014 |
| ' A few notes on German treatment' : the diary of Sergeant Charles Mills, Royal Munster Fusiliers, 1918 | Ó h-Uanacháin, Micheál | Article in Journal | | 1983 |
| 'A centre of turbulence and rioting' : the republican movement in Limerick, 1917-1918 | O'Callaghan, John | Article in Book | Mercier Press | 2011 |
| 'A deplorable narrative' : Gladstone, R. Barry O'Brien and the 'historical argument' for Home Rule, 1880-90 | Sheehy, Ian | Article in Book | Palgrave Macmillan | 2010 |
| 'A most obnoxious campaign against everything British' : the curious case of the Friends of Irish Freedom in the Panama Canal zone, 1918-1921 | Mannion, Patrick | Article in Book | | 2022 |
| 'A voyage of exploration' : Irish diplomatic perspectives on Egypt, Sudan and Palestine in the inter-war years | Kennedy, Michael (Michael J.) | Article in Book | Irish Academic Press | 2007 |
| 'An enormous amount of distress among the poor' aid for the poor in Ulster during the influenza pandemic of 1918-19 | Marsh, Patricia | Article in Book | | 2011 |
| 'Back to the Land': agrarian agitation and activism for land redistribution in County Meath, 1918-1932 | Gilsenan, Aidan | Article in Journal | | 2022 |
| 'Better remain in our ignorance' | Ryan, John | Article in Book | | 2016 |
| 'Between a proclamation and a hard place' : returning Irish Great War veterans and the 1919 land act | Tynan, Edward | Article in Book | Four Courts Press | 2024 |
| 'Come and find sanctuary in Éire' : the experiences of Ireland's Belgian refugees during the First World War | Buck, William | Article in Journal | | 2016 |
| 'Deaf Liberator' - the life and times of Francis Maginn, 1861-1918 | O'Connell, Noel | Article in Journal | | 2021 |
| 'Dr Otto Boeddicker, astronomer (1853-1937) : a German family settled in Birr and 'casualties' of the First World War | Shortall, Lisa | Article in Book | Esker Press | 2018 |
| 'England may keep faith' : two Irish women poets and the Great War | Winterson, Kieron | Thesis | | |
| 'Enthusiasm and subdued excitement': John Sharkey and the 1918 General Election | Marnane, Denis G. | Article in Journal | | 2018 |
| 'For her sole and separate use' | Pierce, Siobhan | Article in Journal | | 2006 |
| 'Gaelic Sunday', 4 August 1918 | Connell, Joseph E. A., Jr. | Article in Journal | | 2018 |
| 'Green fields of France' | Geary, TrevorJoyce, Michael | Article in Journal | | 2016 |
| 'Have you in Ireland all gone mad' - the 1918 general strike against conscription | Yeates, Pádraig | Article in Journal | | 2018 |
| 'I do nat see what can be gained by embarking on a contest at all'. Carlow and the 1918 General Election | Callinan, Elaine | Article in Journal | | 2019 |
| 'I do wish we were not the "Ulster" division but just the 36th' | Mitchell, Pauline | Article in Journal | | 2014 |
| 'It was grand to see our Tommies': reactions to the Easter Rising in the Monica Roberts Collection | Murphy, Ellen | Article in Journal | | 2016 |
| 'It's a long way to Salonika' : Irish Soldiers in the Balkans in World War I | McDermott, AlicePower, Mark | Article in Journal | | 2006 |
| 'Lest we forget those who died in WWI' | Hogarty, Patrick | Article in Journal | | 2004 |
| 'Lest we forget', I : Irish war memorials | Leonard, Jane | Article in Book | | 1986 |
| 'Let the girls come forth' : the early feminist ideology of the Irish Women Workers' Union | Blair, Gráinne | Article in Book | | 2004 |
| 'Loose and immoral lives' : prostitution and the female criminal inebriate in Ireland, 1900-18 | Reidy, Conor | Article in Book | | 2015 |
| 'Lusitania' : unravelling the mysteries | O'Sullivan, Patrick | Monograph or Collective Volume | Collins | 1998 |
| 'Mick' Mannock - the forgotten ace | Mullen, Thomas J. | Article in Journal | | 1971 |
| 'Motors wanted' | Blaney, Leanne | Article in Journal | | 2018 |
| 'Murderous renegade or agent of the Crown? - the riddle of Erskine Childers | Nelson, Conor | Article in Journal | | 2014 |
| 'My dear men' : the Monica Roberts collection from the First World War | Kelly, Bernard | Article in Book | Dublin City Council | 2018 |
| 'None of the literary type' : Liam Mellows - his role in the Galway Easter rising 1916 and in national politics 1918-22 | Hanley, Brian | Monograph or Collective Volume | Teagasc | 2016 |
| 'On the straight road to massacre' | Green, Alice Stopford, 1847–1929 | Article in Book | | 2016 |
| 'Papists looking after the education of our Protestant children!' Catholics and Protestants on Western Scottish school boards, 1872-1918 | Vaughan, Geraldine | Article in Journal | | 2012 |
| 'Paying the butcher's bill' : policing British colonial protest after 1918 | Thomas, Martin | Article in Journal | | 2011 |
| 'Penning the women' : writing Waterford nurses into the Great War frame | McDermott, Alice | Article in Journal | | 2015 |
| 'Providing an opportunity to exercise their energies' : the role of the Labour women's sections in shaping political identities | Newman, Lowri | Article in Book | | 2010 |
| 'Putting them in their place' : writing Irish military nurses into factual Great War literature | McDermott, Alice | Article in Journal | | 2016 |
| 'Right behind Mr. Redmond' : nationalism and the Irish Party in provincial Ireland, 1910-14 | Wheatley, Michael | Thesis | | |
| 'Rolling up the map of suffrage' : Irish suffrage and the First World War | Ward, Margaret | Article in Book | | 2007 |
| 'Rotten Protestants' : Protestant home rulers and the Ulster liberal association, 1906-1918 | Morrissey, Conor | Article in Journal | | 2018 |
| 'Spanish influenza' in Lurgan and Portadown | Marsh, Patricia | Article in Journal | | 2017 |
| 'Strange associations' : the Irish question and the making of Scottish unionism, 1886-1918 | Burness, Catriona | Monograph or Collective Volume | Tuckwell | 2003 |
| 'That bloody duke' and Bernard Shaw : a visitor to Birr during the Great War | Byrne, Michael | Article in Book | Esker Press | 2018 |
| 'The day when Irish Labour found itself': the general strike against conscription | Devoy McAuliffe, Fiona | Article in Book | | 2017 |
| 'The German soldier is not tactful' : Sir Roger Casement and the Irish Brigade in Germany during the First World War | Roth, Andreas | Article in Journal | | 1995 |
| 'The greatest trade union leader in Ireland today' : the life of Des Branagan (1918-2016) | Devine, FrancisMadden Gerard | Article in Journal | | 2018 |
| 'The Member for Ireland': Laurence Ginnell and 1916 | Hughes, Paul | Article in Journal | | 2017 |
| 'The Parnell of Wales has become the Chamberlain of England' : Lloyd George and the Irish question | Savage, D. W. | Article in Journal | | 1972 |
| '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 strong thing is the just thing' | Hayes, RichardLynn, Kathleen | Article in Book | | 2016 |
| 'The undone years' An account of the Hackett siblings from Clonmel who laid down their lives for the Great War effort | McDermott, Alice | Article in Journal | | 2014 |
| 'The war is more shadow-like than ever here': An English Governess in Ireland During World War One | Fisher, William | Article in Journal | | 2018 |
| 'The wind is our confederate' : nation and nature in the work of first-wave Irish feminists | O'Connor, Maureen | Article in Book | | 2020 |
| 'Their name liveth for evermore' : a survey of war memorials in the Irish Methodist churches | Gracie, Colin D. | Article in Journal | | 2018 |
| 'There was quare things out long ago' | Tobin, Michael | Article in Journal | | 2013 |
| 'Three cheers for the Derrys!' : a history of the 10th Royal Inniskilling Fusiliers in the 1914-18 war. | Mitchell, Gardiner S. | Monograph or Collective Volume | Yes! Publications | 2009 |
| 'What they have been in all times' : marriage in World War I Ireland | Walsh, Fionnuala | Article in Book | | 2019 |
| 'Women voted early and in large numbers': Irishwomen, activism, and the 1918 General Election | McAuliffe, Mary | Article in Journal | | 2019 |
| 'You might as well recruit Germans' : British public opinion and the decision to conscript the Irish in 1918 | Gregory, Adrian | Article in Book | | 2002 |
| ... and the town they failed to reach: Holyhead 1918 | Huws, Gareth | Article in Book | | 2017 |
| 1000 years of Irish poetry | | Monograph or Collective Volume | Devin-Adair | 1947 |
| 1798 claimed for Catholics : Father Kavanagh, Fenians and the centenary celebrations | Kinsella, Anna | Article in Book | | 1996 |
| 1914-18 and the war on peace | Mitchell, Angus | Article in Journal | | 2014 |
| 1916: food, diet and cookery | Sexton, Regina | Article in Book | | 2016 |
| 2 February 1922: The Publication of ‘Ulysses’
‘Irish Back Bottom Blues’: Race, Modernity and the City | Sisson, Elaine | Article in Book | | 2022 |
| 200,000 volunteer soldiers | Orr, Philip | Article in Book | | 2008 |
| 27 Main Street | Wood, Tom | Monograph or Collective Volume | Red Hen Publishing | 2010 |
| 3rd Coleraine Guides | McFadden, Fiona | Article in Journal | | 2018 |
| 70 years a-growing, 1918-88 | Ryan, Bob | Monograph or Collective Volume | Irish Bank Officials Association | 1988 |
| A bicycle ride to Lough Dan in 1914 | Chenevix Trench, Frances Georgiana | Article in Journal | | 2006 |
| A bishop backs Sinn Féin | Fogarty, Michael, Bishop of Killaloe | Article in Book | | 2016 |
| A border born or created? Recent histories of the partition of Ireland [Review article] | Magennis, Eoin | Article in Journal | | 2021 |
| A call to arms | O'Brien, Paul | Article in Journal | | 2014 |
| A century of elections in Monaghan | Kavanagh, Adrian | Article in Book | | 2017 |
| A chronography of the Carmelite Abbey, 1800-1918 | Moughen, Phelim | Article in Book | | 2003 |
| A city in wartime : Dublin 1914-18 | Yeates, Pádraig | Monograph or Collective Volume | Gill & Macmillan | 2011 |
| A Clara ranger's story | Hill, FrankMckeon, Paddy | Article in Book | Esker Press | 2018 |
| A comparative analysis of some aspects of political life in Ireland and Poland, 1918-1939 | Bozena, Cierlik | Thesis | | 1997 |
| A composer goes to war : E. J. Moeran and the First World War | Maxwell, Ian | Article in Journal | | 2019 |
| A coward if I return, a hero if I fall : stories of Irish soldiers in WWI | Richardson, Neil | Monograph or Collective Volume | O'Brien Press | 2010 |
| A critique of the concept and practice of mediation in political conflict, with particular reference to the 'Whitelaw Period' of the Northern Ireland crisis, 1972-73. | Rajan, V. | Thesis | | |
| A dubious reputation? The performance of 16th (Irish) Division, 1916 - 20 March 1918 | Lemisko, Lynn Spear | Article in Journal | | 2000 |
| A Dublin day : Saturday 28 December 1918 | Scannell, James | Article in Journal | | 2015 |
| A Dubliner in British military intelligence | Silver, Patricia | Article in Journal | | 2014 |
| A family of Ulster in the Great War | Brannigan, Niall R. | Article in Journal | | 1999 |
| A Farney emigrant’s story : Christopher Byrne’s American letter | Harris, Ruth-Ann | Article in Book | | 2017 |
| A fine place to daydream : racehorses, romance and the Irish | Barich, Bill | Monograph or Collective Volume | Willow | 2005 |
| A forgotten anniversary : P. Hume Brown’s History of Scotland, 1911 | Broun, Dauvit | Article in Book | | 2013 |
| A forgotten revolution: Building labourers' cottages in County Tipperary | Marnane, Denis G. | Article in Journal | | 2023 |
| A great sacrifice : Cork servicemen who died in the Great War | | Monograph or Collective Volume | Echo | 2010 |
| A handbook for rebels, a guide to successful defiance of the British government | NA | Monograph or Collective Volume | Maunsell | 1918 |
| A history of Leopardstown Park | Lydon, Adèle | Monograph or Collective Volume | Foxrock Local History Club | 1983 |
| A history of St Helen's | Anonymous | Article in Journal | | 2010 |
| A history of the British cavalry, 1816 to 1919. Vol. 5 : Egypt, Palestine and Syria, 1914-1918; Vol. 6 : Mesopotamia, 1914-1918; Vol. 7 : The Curragh Incident and the Western Front, 1914 | Paget, George Charles Henry Victor, Marquis of Anglesey | Monograph or Collective Volume | Leo Cooper | 1994 |
| A history of the Easter Rising in 50 objects | Gibney, John | Monograph or Collective Volume | Mercier Press | 2016 |
| A kingdom united : popular responses to the outbreak of the First World War in Britain and Ireland | Pennell, Catriona | Monograph or Collective Volume | Oxford University Press | 2012 |
| A letter from a prisoner of war. Etreux, France - September 1914 | Good, Billy | Article in Journal | | 2014 |
| A life in the flood plain of the River Shannon | Foy, GeoffreyHempstead, Frank | Monograph or Collective Volume | Frank Hempstead|Geoffrey foy | 1994 |
| A memory and a co-incidence? | Sleator, A. G. | Article in Journal | | 2004 |
| A monumental mission : the Ancient Order of Hibernians women and the construction of history | McCarthy, Tara M. | Article in Journal | | 2021 |
| A most peculiar Carlow murder trial | Breathnach, Seamus | Article in Journal | | 2006 |
| A parallel much closer : the 1918 Act of Union between Iceland and Denmark and Ireland's relations with Britain | Sigurdsson, David Logi | Article in Journal | | 2004 |
| A particular mission | Fallon, Brian | Article in Journal | | 2004 |
| A pen-portrait of the clergy serving in Loughrea from 1884-1919 | Kelly, Declan | Article in Book | | 2003 |
| A pensioner's complaint | Kinsella, Anthony | Article in Journal | | 2003 |
| A political directory of County Tipperary, 1918-2010 : parliamentary election results, deputies and senators | Corbett, William | Monograph or Collective Volume | County Tipperary Joint Libraries Committee | 2010 |
| A political odyssey : Thomas O'Donnell M.P. for west Kerry 1900-1918 | Gaughan, J. Anthony, 1932- | Monograph or Collective Volume | Kingdom Books | 1983 |
| A question of duty : the Curragh incident 1914 | O'Brien, Paul | Monograph or Collective Volume | New Island | 2014 |
| A region of sturdy smallholders? Western Nationalist and agrarian politics during the First World War | Varley, Tony | Article in Journal | | 2003 |
| A romanesque fresco in Cormac's [sic] Chapel | Crotty, G. | Article in Journal | | 1988 |
| A second golden age : the Irish Franciscans, 1918-63 | Daly, Mary E. | Article in Book | | 2009 |
| A sheep in wolf's clothing no match for the wise serpent | Yeates, Pádraig | Article in Journal | | 2018 |
| A short account of some of the seafarers from Wicklow Town who were lost at sea through inclement weather and war | Byrne, Tom | Article in Journal | | 2020 |
| A short history of the Irish Volunteers | Hobson, BulmerMacNeill, Eoin | Monograph or Collective Volume | Candle Press | 1918 |
| A slightly revolutionary party: Labour and parliamentary politics in the early Free State | Knirck, Jason | Article in Journal | | 2017 |
| 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 spirit of self-preservation : herdsmen around Loughrea in the late 19th century | Cunningham, John, 1957- | Article in Book | | 2003 |
| A study of the United Irish League in the King's County, 1899-1918 | McEvoy, John Noel | Thesis | | 1992 |
| A Tenants' League or a Shopkeepers' League?: Urban protest and the Town Tenants' Association in the West of Ireland, 1909-1918 | McNamara, Conor | Article in Journal | | 2010 |
| A time for reflection | Watkins, Paul | Article in Journal | | 2015 |
| A trinity of martyrs | Ó Cáinte, Dónal | Article in Journal | | 1990 |
| A War for Small Nationalities: The Great War, Nationalism and the Irish Conscription Crisis of 1918 | Joesten, Daniel McKenna | Article in Journal | | 2018 |
| A wheen of medals : the history of the 9th (service) Bn. the Royal Inniskilling Fusiliers (The Tyrones) in World War One | Canning, W. J. | Monograph or Collective Volume | W.J. Canning | 2006 |
| A white stag in France | Murray, Peter | Article in Journal | | 2007 |
| A window on history | Casey, ChristineWard, Chris | Article in Journal | | 1997 |
| A young man's war | Cusack, Gerardine | Article in Journal | | 2008 |
| A.J. Potter (1918-1980) : the career and creative achievement of an Irish composer in social and cultural context | Zuk, Patrick | Thesis | | |
| Achievement : the twenty-eight years' story of New Ireland Assurance Company Ltd | New Ireland Assurance Company | Monograph or Collective Volume | Three Candles | 1947 |
| Achonry and its churches: from the sixth century to the third millenium | Swords, Liam | Monograph or Collective Volume | Éditions du signe | 2007 |
| Across the waves | Dwyer, T. Ryle | Monograph or Collective Volume | Mercier Press | 2002 |
| Actions and views : John Brownlee Lonsdale, Unionist MP 1900-18 and party leader 1916-18 | Walter, Brian M. | Article in Book | | 2006 |
| Aftershocks : politics of trauma in Britain, 1918-1931 | Kent, Susan Kingsley, 1952 May 9- | Monograph or Collective Volume | Palgrave Macmillan | 2009 |
| Agnes Farrelly's politics and poetry, 1918-27 | Nic Congáil, Ríona | Article in Book | | 2016 |
| Aguisín 1 : Ceoltóirí na mBlascaodaí | | Article in Book | | 2008 |
| Airships over Ulster | Warner, Guy | Article in Journal | | 2014 |
| Almost 350 Meathmen died on WW1 battlefields | Murray, Bernadette | Article in Journal | | 2004 |
| Along the strand | O'Neill, Joseph | Article in Journal | | 2000 |
| Alt léirmheasa - Review article. 'Giants of learning and several shades of Brown | Almqvist, Bo | Article in Journal | | 2014 |
| Alternative government : "Exit Britannia" - the formation of the Irish national state, 1918-1921 | Mitchell, Arthur | Article in Book | | 2002 |
| Ambivalence towards the Saxon shilling : the attitudes of the Catholic church in Ireland towards enlistment during the first world war | Callan, Patrick | Article in Journal | | 1986 |
| American celluloid dream | Ed, Martin | Article in Journal | | 2005 |
| American Irish in the World War | Greene, Marc T. | Article in Journal | | 1923 |
| American propaganda and Ireland during World War One : the work of the Committee on Public Information | Whelan, Bernadette | Article in Journal | | 2017 |
| American propaganda and Ireland during world war one : the work of the committee on public information | Whelan, Bernadette | Article in Journal | | 2017 |
| An American Sea Plane Base in Inishowen | Carroll, Margaret Lasch | Article in Journal | | 2017 |
| An anti-conscription election poster of 1918 | Cunningham, Noreen | Article in Journal | | 2004 |
| An army sent from God : Scots at war in Ireland, 1642-1649 | Gillespie, Raymond, 1955-2024 | Article in Book | | 1991 |
| An early Victorian scrapbook | McDonagh, Marian | Article in Book | | 2003 |
| An eccentric chemistry : Michael Moynihan and Labour in Kerry, 1917-2001, and liberating the kingdom, &|Liberating the Kingdom: the Transport Union in Kerry, 1918-1990 | Devine, Francis | Monograph or Collective Volume | Irish Labour History Society | 2004 |
| An English wife in Berlin, a private memoir of events, politics, and daily life in Germany, throughout the war and the social revolution of 1918 | Blücher, Evelyn, Princess | Monograph or Collective Volume | Constable | 1920 |
| An Englishwoman in Belfast : Rosamond Stephen's record of the Great War | Stephen, RosamondWalsh, Oonagh | Monograph or Collective Volume | Cork University Press | 2001 |
| An interesting life | Kavanagh, Patrick | Article in Journal | | 2004 |
| An Irish battalion at war : from the letters of Captain J. H. M. Stanifort, 7th Leinsters, 1914-18 | Denman, Terence | Article in Journal | | 1989 |
| An Irish Catholic Association pilgrimage to Luján, Province of Buenos Aires [c.1918] | Walsh, Edward | Article in Journal | | 2000 |
| An island's story | Redington, M. | Article in Journal | | 1918 |
| An office in Harcourt Street : the first Irish Department of Finance | Cogan, Frank | Article in Journal | | 2020 |
| An Ulster labourist in Liberal Scotland : William Walker and the Leith Burghs election of 1910 | Purdie, Bob | Article in Book | | 1994 |
| An undeserving fellow? John Redmond M P | Gahan, Adrian | Article in Journal | | 2000 |
| And who will fight for Ireland? : the Great War, propaganda and the representation of conflict in children's popular literature | Flanagan, Michael | Article in Book | | 2007 |
| Annie Norah Pellew (1895-1991) : ambulance dirver in France in 1918 and 1940 | Gorman, Sheila | Article in Journal | | 2007 |
| Appreciation : Ellen M. Prendergast | Wallace, Patrick (Patrick F.) | Article in Journal | | 1999 |
| Archbishop Healy | McGreevy, Sean | Article in Journal | | 1946 |
| Archbishop Walsh and Mgr. Curran's opposition to the British war effort in Dublin, 1914-1918 | De Wiel, Jérôme aan | Article in Journal | | 2000 |
| Are you related to Sapper T. W. Roach? | Evans, Jeff | Article in Journal | | 2010 |
| Arklow seamen in World War 1 | Lécane, Philip | Article in Journal | | 2001 |
| Arklow's explosive history : Kynoch, 1895-1918 | Cannon, Anthony | Article in Journal | | 2006 |
| Armagh and the Great War | Cousins, Colin | Monograph or Collective Volume | History Press | 2011 |
| Armistice day in Kingstown | Scannell, James | Article in Journal | | 2012 |
| Armistice Day in Kingstown - Monday 11th November 1918 | Scannell, James | Article in Journal | | 2019 |
| As I recall it... | Kelly, Patrick | Article in Journal | | 2003 |
| As I saw it : reviewing over 30 years of Fianna Fáil and Irish politics | Faulkner, Pádraig, 1918- | Monograph or Collective Volume | Wolfhound | 2005 |
| Association football and Irish society during the inter-war period, 1918-1939 | Tynan, Mark | Thesis | | 2014 |
| At War Over the Espionage Act in Portland : Dueling Perspectives from Kathleen O'Brennan and Agent William Bryon | Hodges, Adam J. | Article in Journal | | 2007 |
| At war with the 16th Irish Division, 1914-1918 : the Staniforth letters | Staniforth, John Hamilton Maxwell, 1893-1985 | Monograph or Collective Volume | Pen and Sword | 2012 |
| Athy and district : World War I roll of honour, 1914-1918 | Roche, Clem | Monograph or Collective Volume | Athy Heritage Company | 2016 |
| Athy and the Great War | Taaffe, Frank | Article in Book | | 2006 |
| Atishoo! Atishoo! They all fell down : 1918 the great influenza pandemic | Ó Callanáin, Seán | Article in Journal | | 2016 |
| Attitudes towards civil war among British officials, 1900-1924 | Watling, Jack Merlin | Thesis | | |
| Auditing Bloom, editing Joyce : accounting and accountability in Ulysses | Warnock, Keith | Article in Journal | | 2008 |
| Aughagower's outpost - Butte City, America | Chervenak, Mary Lawlor | Article in Journal | | 2006 |
| Australia | Burke, DamienHead, Michael, SJWilson, Graham | Article in Book | | 2014 |
| Australia's Irish Republican Brotherhood | O'Keeffe, Garrath | Article in Journal | | 1997 |
| Back in the old country : diary of a Canadian soldier in Ireland, 1918 | Cochlan, Christopher | Article in Book | | 1988 |
| Bagnalstown men who died in the Great War | Kenna, John | Article in Journal | | 2003 |
| Ballinasloe & district remembers 1914-1918 | Ballinasloe WWI Heritage Group | Monograph or Collective Volume | Ballinasloe World War I Heritage Group | 2018 |
| Ballycastle's own Warhorse: Alfred McBride Woodside | McGill, Daniel J. | Article in Journal | | 2012 |
| Ballycumber men and women and the Great war | Larkin, Eamonn | Article in Book | | 2018 |
| Ballymoney heroes, 1914-1918 | | Monograph or Collective Volume | The author | 1999 |
| Ballyshannon, Belcoo, Bertincourt : the history of the 11th Bn. The Royal Inniskilling Fusiliers (Donegal and Fermanagh Volunteers) in the First World War | Canning, W. J. | Monograph or Collective Volume | W. Canning | 1996 |
| Ballyvonare Camp | O'Sullivan, Michael | Article in Journal | | 2016 |
| Bantry Bay in the First World War | Ware John | Article in Journal | | 2015 |
| Bantry Library, Co. Cork | Butler, Richard | Article in Journal | | 2013 |
| Bazaar and bizarre | McDonald, Tom | Article in Journal | | 2007 |
| Beatha agus bás Thomás Ruiséal | Ó Murchú, Noel | Monograph or Collective Volume | An Sagart | 2018 |
| Behind the lines | Murray, Peter | Article in Journal | | 2014 |
| Belfast boys : how unionists and nationalists fought and died together in the First World War | Grayson, Richard S. | Monograph or Collective Volume | Continuum | 2009 |
| Belfast International Airport : aviation at Aldergrove since 1918 | Warner, GuyWoods, Jack | Monograph or Collective Volume | Colourpoint Books | 2001 |
| Belfast, business and the slave trade | Hegarty, Roddy | Article in Journal | | 2002 |
| Belgian refugees in Portarlington, 1914 | Mathews, Ronnie | Article in Journal | | 2004 |
| Bells, bibles, lupins and love | Dee, Roslyn
| Article in Journal | | 2016 |
| Betha Colaim Chille | Ó Domhnaill, Maghnus
| Monograph or Collective Volume | University of Illinois, Urbana | 1918 |
| Between armed rebellion and democratic revolution: the Irish Question in 1917 | Duncan, Mark | Article in Journal | | 2019 |
| Between rebellion and revolution : The Kerry GAA, 1914-1918 | McElligott, Richard | Article in Book | Irish Historical Publications | 2016 |
| Beyond the Liffey and the Somme: Irish soldiers at the Tigris river, 1916 | Phelan, Mark | Article in Journal | | 2016 |
| Beyond the Ulster Division : West Belfast members of the Ulster Volunteer Force amd Service in the First World War. | Grayson, Richard S. | Article in Book | | 2016 |
| Bishop Daniel Cohalan of Cork on republican resistance and hunger strikes : a theological note | Corkery, Pádraig | Article in Journal | | 2002 |
| Bishop Ireland's Connemara experiment | Shannon, James P. | Article in Journal | | 1957 |
| Bitter freedom : Ireland in a revolutionary world 1918-1922 | Walsh, Maurice | Monograph or Collective Volume | Faber & Faber | 2015 |
| Blackpool to the front : a Cork suburb and Ireland's Great War, 1914-1918 | Cronin, Mark | Monograph or Collective Volume | Collins Press | 2014 |
| Blackrock military hospital | Dodd, Liam | Article in Journal | | 1996 |
| Blarney in the Great War | Mulcahy, John | Article in Journal | | 2015 |
| Blood, Mud and Futility? Patrick MacGill and the Experience of the Great War | Taylor, David | Article in Journal | | 2006 |
| Borderline politics: Meath clerical involvement in the East Cavan by-election, June 1918 | Cogan, John F. | Article in Journal | | 2018 |
| Born over the shop | Burnham, Mary | Article in Journal | | 2021 |
| Boundaries, identity and violence : Ulster and Upper Silesia in a context of partition, 1918-1922 | Wilson, Timothy | Thesis | | |
| Breaking from and building on the past: Helsinki and Dublin after independence | Niemi, Marjanna | Article in Journal | | 2017 |
| Breaking the silence; England, Ireland, Wilson and the war | Gaffney, Thomas St. John | Monograph or Collective Volume | Liveright | 1930 |
| Brendan Corish | Desmond, Barry | Article in Book | | 2016 |
| Brendan Corish : a life in politics, 1945-1977 | Ní Choncubhair, Sinéad | Article in Journal | | 2014 |
| Brendan Corish : a life in politics, 1945-77 | Ní Chonchubhair, Sinéad | Thesis | | 2009 |
| Brennans and Brannans in American military and naval life, 1745-1918 | Brennan, T. | Article in Journal | | 1976 |
| Brian Ó Mórdha (1918-1986). (Obituary) | Mac An Ghallóglaigh, Domhnall | Article in Journal | | 1986 |
| Bridget Redmond : the keeper of the Redmondite flame in Waterford | McDermott, Alice | Article in Journal | | 2010 |
| Bright sparks | Kelly, Niamh | Article in Journal | | 2016 |
| Britain in revolution, 1625-1660 | Woolrych, Austin Herbert, 1918-2004 | Monograph or Collective Volume | Oxford University Press | 2002 |
| Britain's Irish Question | Fanning, Ronan | Article in Book | | 2017 |
| Britain, Ireland and the First World War | Pennell, Catriona | Article in Journal | | 2014 |
| British Army recruitment in Limerick during WW1 | Moloney, Tadhg | Article in Journal | | 2004 |
| British imperial intelligence and anticolonial revolutionaries during and after the Great War | Silvestri, Michael | Article in Book | | 2022 |
| British labour and Ireland 1918-1921 : the retreat to Houndsditch | Schneider, F. D. | Article in Journal | | 1978 |
| British opinion, Ireland and the war, 1916-1918. | Boyce, D. G. (David George) | Article in Journal | | 1974 |
| British public opinion and government policy in Ireland, 1918-22 | Boyce, D. G. (David George) | Thesis | | 1969 |
| British voices from the Irish war of independence, 1918-1921 : the words of British servicemen who were there | Sheehan, William, 1968- | Monograph or Collective Volume | Collins Press | 2005 |
| British war policies in Ireland, 1914-1918 : the California Irish-American reaction | Sarbaugh, Timothy J. | Article in Journal | | 1983 |
| Broken soldiers: the chaos of enlistment in the British army in the early months of the Great War | Robinson, Michael | Article in Journal | | 2016 |
| Brothers in arms | Goodman, John | Article in Journal | | 2014 |
| Brothers-in-arms | Toohey, Jon | Article in Journal | | 2008 |
| Bryan F. Beirne MRIA, FRES, FLS, FZS, FESC (1918-1998) | O'Connor, J.P. | Article in Journal | | 2000 |
| Burrowes of O'Brien Street. A hardware shop for generations | Myers, Kevin | Article in Journal | | 2004 |
| C.S.M. Joseph Aloysius Phillips (1881-1918) | Faulkner, Ivor J. | Article in Journal | | 2009 |
| Calendar of "Irlande" vols 4, 5, 6 | Tierney, Mark | Article in Journal | | 1982 |
| Calendar of "Irlande", vols 9, 10 and 11, in the collection "Europe, 1918-29", in the Archives Diplomatiques, Paris | Tierney, Mark | Article in Journal | | 1983 |
| Calendar of 'Irlande' vols. 1, 2 and 3 in the collection 'Europe' 1918-29, in the Archives Diplomatiques, Paris | Tierney, Mark | Article in Journal | | 1979 |
| Calling the Germans by a nasty name | Lecane, Philip | Article in Journal | | 2009 |
| Captain Daniel Desmond Sheehan; an introductory essay | O'Donovan, John | Article in Journal | | 2015 |
| Captain John McDonnell and his British prisoners | O'Dwyer, George F. | Article in Journal | | 1918 |
| Carlovians in the Great War | Maguire, Paul | Article in Journal | | 1997 |
| Carlovians who died in World War 1 | Kenna, John | Article in Journal | | 2002 |
| Carnew Emmets GAA club and the growth of nationalism from 1888 to the War of Independence | Lee, Kevin | Article in Book | Wicklow County Council | 2021 |
| Castleton lanterns community project aims to identify Great War servicemen | O'Rawe, Karen | Article in Journal | | 2014 |
| Casualties of the Great War from the Glens of Antrim | Bradley, Iain
| Article in Journal | | 2016 |
| Catalogue of Irish language manuscripts in the Bodleian library at Oxford and Oxford college libraries, part 2 : plates and indexes | | Monograph or Collective Volume | Dublin Institute for Advanced Studies | 2003 |
| Catalogue of the books and manuscripts comprising the library of Sir John T. Gilbert | Hyde, Douglas (de hÍde, Dubhghlas), 1860–1949O'Donoghue, D. J. | Monograph or Collective Volume | | 1918 |
| Catalogue of the books and manuscripts Comprising the Library of the late Sir John T. Gilbert, LL.D, F.C.A., M.R.I.A. | | Monograph or Collective Volume | Brown and Nolan, Limited | 1918 |
| Cathair Phortláirge agus na Déise: A Gael's guide to Waterford and the Déise country | Ó Cadhla, Seaán, 1885-1918 | Monograph or Collective Volume | Waterford News | 1907, 1927 |
| Catholic chaplains on the Western Front, 1915-1919 : Lancashire's pivotal role | Bellis, Steve | Thesis | | |
| Catholic colonization on the western frontier | Shannon, James P. | Monograph or Collective Volume | Yale University Press | 1957 |
| Catholics, conscription and archbishop Mannix | McKernan, Michael | Article in Journal | | 1977 |
| Cavan in the era of the Great War, 1914-18 | Reilly, Eileen | Article in Book | | 1995 |
| Celtic connections : colonialism and culture in Irish-Scottish modernism | Jackson, Ellen-RaïssaMaley, Willy | Article in Journal | | 2002 |
| Censorship of the 'Clare Champion' 1917-1918 | Power, Joe | Article in Journal | | 2018 |
| Centenary article. 1907: a titanic year for Belfast labour | O'Connor, Emmet | Article in Journal | | 2007 |
| Centenary stories (1918-2018) | Murphy, Mary J. | Article in Journal | | 2018 |
| Cesca : A Young Nationalist in the Easter Rising | Fletcher, Anthony | Article in Journal | | 2006 |
| Cesca's diary 1913-1916 : where art and nationalism meet | Pyle, HilaryTrench, Frances Georgiana Chenevix | Monograph or Collective Volume | Woodfield Press | 2005 |
| Changes in Irish exports during twleve years | Oldham, Charles Hubert | Article in Journal | | 1919 |
| Changing attitudes to the 1916 Rising | Shannon, James P. | Article in Journal | | 2017 |
| Changing narratives of 'that' pandemic : re-engaging with oral histories for the centenary of the great flu in Ireland. | Milne, Ida | Article in Book | | 2022 |
| Chaplains at the Front | Looby, John | Article in Book | | 2014 |
| Charles Robert Maturin | Fahy, Odette | Article in Book | | 2003 |
| Charleville races | O'Riordan, Ted | Article in Journal | | 1990 |
| Chauncey Olcott : Irish-American mother-love, romance and nationalism | Fiedler, Mari Kathleen | Article in Journal | | 1987 |
| Child Casualties 1916 | Duffy, Joe | Article in Book | | 2017 |
| Child welfare | Dunwoody, Janet | Article in Book | | 1986 |
| Christman 1918 i Kingstown & Dalkey, Co. Dublin | Scannell, James | Article in Journal | | 2019 |
| Churchill and Ulster Unionists : 1918-25 | Matthews, Kevin | Article in Book | | 2012 |
| Cill Áirne agus Oireachtas na nGael 1914, 1918 | Ó Luanaigh, Tomás B. | Article in Journal | | 2023 |
| Citizenship, colonialism and self-determination: Dublin in the United Kingdom, 1885-1918 | Murray, Peter | Thesis | | 1988 |
| Clanricarde and the great famine | Conwell, John Joseph | Article in Book | | 2003 |
| Clara and the war | Byrne, Michael | Article in Book | Esker Press | 2018 |
| Clare and the Great War | Power, Joseph | Monograph or Collective Volume | History Press Ireland | 2015 |
| Collected writings | Lalor, James Fintan | Monograph or Collective Volume | Woodstock | 1997 |
| Columbans who served in Allied forces during the Great War 1914-1918 | Sowby, David | Article in Journal | | 2007 |
| Commemorating a missing history: Tracing the visual and material culture of the Irish women's suffrage campaign, 1908 – 1918 | Gilligan, Donna | Article in Book | | 2021 |
| Commemorating Edmund Mahony 1887-1918 | Mahony, Hubert | Article in Journal | | 2008 |
| Commemorating the fallen : public memorials to the Irish dead of the Great War | Taaffe, Seamus | Article in Journal | | 1999 |
| Commissions from the ranks of the RDF during the First World War, a point on the learning curve | Burke, Tom | Article in Journal | | 2011 |
| Commonwealth war graves in North Armagh dating from the Great War | McCorry, Jim | Article in Journal | | 2017 |
| Communique from Cairo | Sheehan, Patrick T. | Article in Journal | | 2007 |
| Comradeship : feminists and revolutionaries in Holloway Prison, 1918-1919 | McDiarmid, Lucy | Article in Book | NA | 2020 |
| Conceiving revolution : Irish nationalist propaganda during the First World War | Novick, Ben | Monograph or Collective Volume | Four Courts | 2001 |
| Connecting Loughrea, the US civil war and the Fenians, 1861-69 | Manzor, Paul | Article in Book | | 2003 |
| Conscription : resolutions of the Irish hierarchy | Anonymous | Article in Journal | | 1942 |
| Conscription and the general headquarters staff | Mulcahy, Richard | Article in Journal | | 1968 |
| Conscription, US intervention and the transformation of Ireland, 1914-1918 | Destenay, Emmanuel | Monograph or Collective Volume | Bloomsbury Academic | 2022 |
| Conservatism, traditionalism and the British working class 1880-1918 | Lee, A. J. | Article in Book | | 1978 |
| Cookstown's war dead : 1914-1918, 1939-1945 | Cookstown (Northern Ireland). District CouncilFriends of the Somme. Mid Ulster Branch | Monograph or Collective Volume | Cookstown District Council | 2007 |
| Cork during the years of the Great War. 1914-1918 : years that shaped the future | McCarthy, Paddy | Monograph or Collective Volume | Paddy McCarthy | 2009 |
| Cork-born soldiers who died in World War I from Ireland's memorial records | McCarthy, Eoin | Article in Journal | | 1990 |
| Cornelius Heeney | Bennett, William Harper | Article in Journal | | 1918 |
| Cornelius Heeney | Bennett, William Harper | Article in Journal | | 1918 |
| Cornelius Merry and Matthew Clesson, pioneer Irish man of Northampton, Massachusetts | O'Brien, Michael Joseph | Article in Journal | | 1918 |
| Cornelius Merry and Matthew Clesson, pioneer Irishmen of Northampton, Mass. | O'Brien, Michael J. | Article in Journal | | 1918 |
| Count Patrick D'Arcy, an eminent Galwayman of the 18th century | Redington, M. | Article in Journal | | 1918 |
| Count up to twenty-one : Scottish women in formal politics | Burness, Catriona | Article in Book | | 2010 |
| County Armagh and Great War, 1914-1918 | Cousins, James Colin | Thesis | | 2009 |
| County Cavan and Ireland's political foundations - Arthur Griffith, M.P./T.D. for east Cavan, 1918-22 | McMonagle, Dermot | Article in Journal | | 2018 |
| County Cavan and the Revolutionary Years, 1918-1922 | NA | Monograph or Collective Volume | Cavan County Council | 2021 |
| County Longford and World War I | Leahy, David | Article in Book | | 2010 |
| County Longford eyewitness accounts of World War I | Leahy, David | Article in Journal | | 2008 |
| County Mayo men who died whilst serving with the Connaught Rangers 1914-18 | Barr, Stuart | Article in Journal | | 1987 |
| County Monaghan, 1914-1918 : recruitment, the rise of Sinn Féin and the partition crisis | Dooley, Terence A. M. | Article in Journal | | 1998 |
| County Sligo's landed families : an introduction to their estates, big houses and demesnes | Cherry, Jonathan | Article in Book | | 2024 |
| Court in a cowshed | Kinsella, Joseph | Article in Book | | 2016 |
| Courts Martial and Executions | Barton, Brian | Article in Book | | 2017 |
| Creating an Irish identity: print, culture, and the Irish Franciscans of Louvain | Caball, Marc | Article in Book | | 2018 |
| Creating Ireland : the words and events that shaped us | Daly, Paul | Monograph or Collective Volume | Hachette Books Ireland | 2008 |
| Cruel Habitations: A History of Working Class Housing, 1780-1918 | Gauldie, Enid | Monograph or Collective Volume | George Allen & Unwin | 1974 |
| Crunching the numbers and busting myths | Myers, Kevin | Article in Journal | | 2014 |
| Cultural and political nationalism in Ireland : myths and memories of the Easter Rising | Githens-Mazar, Jonathan | Thesis | | |
| D. D. Sheehan : why he left Cork in 1918 : a correspondence "The Corkman" | | Monograph or Collective Volume | Aubane Historical Society | 2003 |
| D. D. Sheehan, why family left Cork in 1918, supplement to the pamphlet D D Sheehan : why he left Cork in 1918 | Ó Síocháin, Niall | Monograph or Collective Volume | Foilsiúcháin Éireann Nua | 2013 |
| D.D. Sheehan, B.L., M.P., Mid-Cork, 1901-1918 | Daly, Cormac | Article in Journal | | 1993 |
| Dáil Éireann | Gallagher, Frank | Article in Journal | | 1955 |
| Days in the life: Reading the Michael Collins Diaries 1918-1922 | | Monograph or Collective Volume | Royal Irish Academy | 20 |
| Days in the life: Reading the Michael Collins Diaries 1918-1922 | Collins, Michael | Monograph or Collective Volume | An Chartlann Náisiúnta|Royal Irish Academy | 2022 |
| Deartháireacha Cogaidh : Scéal iontach William agus James Roantree ó Leim an Bhradáin, Co. Chill Dara|Brothers in Arms : The remarkable story of William and James Roantree from Leixlip, Co. Kildare | Kenny, Michael | Monograph or Collective Volume | Michael Kenny | 2018 |
| Death in the Irish Sea : the sinking of the RMS Leinster | Stokes, Roy | Monograph or Collective Volume | Collins Press | 1998 |
| Death of a Canadian airman in Mallow | Power, Bill | Article in Journal | | 2010 |
| Delaying division : Eoin MacNeill, John Redmond and the Irish Volunteers | Stover, Justin Dolan | Article in Journal | | 2007 |
| Denis Geraghty of Ballycumber, County Offaly, killed in action in WWI | Sweeney, Paschal | Article in Book | Esker Press | 2018 |
| Derry and the question of Partition 1920-1922 | Lynch, Martin | Article in Journal | | 2017 |
| Die Deutsch-Irischen Beziehungen wahrend der Wiemarer Republik, 1918-1933 : politik, wirtschaft, kultur | Sterzenbach, Christopher | Monograph or Collective Volume | Lit Verlag W. Hopf | 2009 |
| Die irische Nationalbewegung zwischen Parlament und Revolution : Der konstitutionelle Nationalismus in Irland, 1880-1918 | Alter, Peter | Monograph or Collective Volume | Oldenbourg | 1971 |
| Die Wildgänse und der Doppeladler : Irische integration in Österreich von 1630 bis 1918 | Downey, Declan M. | Article in Book | | 2003 |
| Dillon, Redmond, and the Irish home rulers | Lyons, F. S. L. (Francis Stewart Leland) | Article in Book | | 1967 |
| Disaffection and rebellious company in the Loughrea area, 1791-1803 | Ryan, David | Article in Book | | 2003 |
| Divided attention : Britain's perception of a German threat to her eastern position in 1918 | Schwarz, Benjamin | Article in Journal | | 1993 |
| Dividing Ireland : World War One and partition | Hennessey, Thomas | Monograph or Collective Volume | Routledge | 1998 |
| DO.R.A. at Westminster : being selections from Mr. Ginnell's parliamentary activities | Ginnell, Laurence | Monograph or Collective Volume | Irish Wheelman Printing and Publishing Company | 1918 |
| Documents and sources. The County Kildare ANZACS of the First World War: our forgotten emigrants | McCabe, Brian | Article in Journal | | 2019 |
| Documents on German foreign policy, 1918-1945, series D, vol.9 : the war years, March - June 1940 | Anonymous | Monograph or Collective Volume | HMSO | 1956 |
| Don Bernardo O'Higgins - a centenary | O'Dwyer, George F. | Article in Journal | | 1918 |
| Donegal and Derry bishops help decide 1911 North Tyrone by-election | Dooher, John | Article in Journal | | 2010 |
| Donegal and the First World War | Doherty, Richard | Article in Journal | | 2014 |
| Donegal medical personnel in WW1 | Carr, Caroline | Article in Journal | | 2019 |
| Donegal, Ireland and the first world war | McGinley, Niall | Monograph or Collective Volume | An Crann | 2005 |
| Donegal, Ireland and the first world war | Mac Fhionnghaile, Niall | Monograph or Collective Volume | An Crann | 1987 |
| Donegal, Ireland and the First World War | Mac Fhionnghaile, Niall | Monograph or Collective Volume | An Crann | 2005 |
| Double helix : two elites in politics and journalism in Ireland, 1870-1918 | Larkin, Felix M. | Article in Book | | 2013 |
| Douglas Hyde and the catalogue of the Gilbert Library | Kennedy, Máire | Article in Journal | | 1990 |
| Downpatrick war memorial | Gifford, Dick | Article in Journal | | 1993 |
| Dr John St Clair Boyd (1858-1918) | Blaney, Roger | Article in Journal | | 1984 |
| Driving and cycling restrictions during the War of Independence | O'Riordan, Dermot | Article in Journal | | 2014 |
| Drumgor men of war | Mowbray, Douglas | Article in Journal | | 2015 |
| Dual action | Cowley, Maurice | Article in Journal | | 1998 |
| Dublin Civic Museum (sources) | Murray, Peter | Article in Journal | | 1982 |
| Dublin soccer players in the First World War, 1914-1918 | Curran, Conor | Article in Journal | | 2023 |
| Dubliners and the influenza epidemic of 1918/19 | Walsh, Jessie | Article in Journal | | 2017 |
| Duffy's war : Fr. Francis Duffy, Wild Bill Donovan, and the Irish fighting 69th in World War I | Harris, Stephen L. | Monograph or Collective Volume | Potomac | 2006 |
| Dungiven and World War I | Harper, Alistair J. | Article in Journal | | 2002 |
| Early Aviation in Offaly | Warner, Guy | Article in Book | Esker Press | 2018 |
| Early Dublin-printed almanacs (seventeenth century) | Dix, E. R. McC. (Ernest Reginald McClintock), 1857-1936 | Article in Journal | | 1918 |
| Early letters of John Farley (1861-1864) | McConville, Kieran
| Article in Journal | | 2013 |
| Early Risers and Late Sleepers : The Easter Rising and the Poznanian Uprising of 1918–1919 Compared | Healy, Róisín | Article in Book | | 2019 |
| Easter Rising 1916 : the trials | Enright, Seán | Monograph or Collective Volume | Merrion | 2014 |
| Echoes of the Rising in Quebec’s Conscription Crisis: The French Canadian Press and the Irish Revolution between 1916 and 1918 | Courtois, Charles-Philippe | Article in Book | | 2019 |
| Echoes of war | Jeffery, Keith | Article in Book | | 2008 |
| Editor's introduction | McBride, Lawrence W. | Article in Book | | 2000 |
| Edmund Brian Doherty plaque, Cruit Island | McGaffin, Shannon | Article in Journal | | 2022 |
| Edward Hull, M.A., LL.D., F.R.S. | Cole, Grenville A.J. | Article in Journal | | 1918 |
| Edward Mac Lysaght and the Irish Convention 1917-18 | Hickey, Brideen | Article in Journal | | 2018 |
| Ein unbekannter Brief von Ernst Windisch aus der Pokorny-Bibliothek in Freiburg/Schweiz | Ó Dochartaigh, Pól | Article in Journal | | 2004 |
| Election expenses - The cost of an abandoned campaign | O'Donovan, John | Article in Journal | | 2024 |
| Eleven remembered in stone | Linehan, Barry | Article in Journal | | 2014 |
| Elizabeth Gilhawley - an appreciation | Gilhawley, Ursula | Article in Journal | | 2016 |
| Ellen M. Prendergast (1918-1999) | Wallace, Patrick F. | Article in Journal | | 1999 |
| Emergency law in Ireland, 1918-1925 | Campbell, Colm | Monograph or Collective Volume | Oxford University Press | 1994 |
| Emergency law in Ireland, 1918-25 | Campbell, Colm | Thesis | | |
| Encounter with the enemy | Anderson, Robert | Article in Journal | | 2015 |
| English recusant controversy in Spanish print culture: dissemination, popularisation, fictionalisation | Sáez-Hidalgo, Ana | Article in Book | | 2018 |
| Englishmen and Irish troubles : British public opinion and the making of Irish policy, 1918-22 | Boyce, D. G. (David George) | Monograph or Collective Volume | Cape | 1972 |
| Enigmas of the Great War : Thomas Kettle and Francis Ledwidge | Phillips, Terry | Article in Journal | | 2008 |
| Epidemics, influenza, and the Irish : Norwood, Massachusetts, in 1918 | Fanning, Patricia J. | Article in Book | | 2000 |
| Ernest Kavanagh | Curry, James | Article in Book | | 2017 |
| Erwin Schatz | Tracy, Frank | Article in Journal | | 2023 |
| Essay in Review. Republics, rabbles, and revolutionary generations: Labour in the revolution's centenary historiography | Foster, Gavin | Article in Journal | | 2016 |
| Essay. Internationalist socialist responses to the Easter Rising in Ireland in 1916 | Berger, StefanBraun, Stefan | Article in Journal | | 2016 |
| Establishing democracy : a comparative analysis of the genesis and stabilisation of democracy in independent Ireland 1918-1937 | Kissane, Bill | Thesis | | |
| Estates and gentry around Loughrea | Melvin, Patrick | Article in Book | | 2003 |
| Events of Easter week : the General Post Office area | Anonymous | Article in Journal | | 1918 |
| Extracts from the great roll of the Irish exchequer relating to Waterford and Ross, A.D. 1273-1483 | | Article in Journal | | 1918 |
| Extracts from the great roll of the Irish exchequer relating to Waterford and Ross, A.D. 1273-1483 | | Article in Journal | | 1918 |
| Facing "the finger of scorn" : veterans' memories of Ireland after the Great War | Leonard, Jane | Article in Book | | 1997 |
| Father Browne's First World War | O'Donnell, Edward E., SJ | Monograph or Collective Volume | Messenger Publications | 2014 |
| Father Michael Maher | Ellis, William | Article in Journal | | 1988 |
| Father O'Flanagan's suppressed speech | Anonymous | Article in Journal | | 1983 |
| Federalism and the Irish Problem in 1918 | Kendle, John Edward | Article in Journal | | 1971 |
| Felix. The question of Philemon | Kavanagh, James J. | Article in Journal | | 2002 |
| Ferns - the eighth joy of gardening | Nelson, E. Charles | Article in Journal | | 2007 |
| Fewer ladies, more women | Clear, Caitríona | Article in Book | | 2008 |
| Fields of Battle, Lands of Peace. The Doughboys 1917-18 | Cart, Doran | Article in Journal | | 2017 |
| Fighting for Irish freedom, St. Louis Irish-Americans, 1918-1922 | Sullivan, Margaret | Article in Journal | | 1971 |
| Fighting Irish : the Irish Regiments in the First World War | Hughes, Gavin | Monograph or Collective Volume | Merrion Press | 2015 |
| Fighting spirit : Sheila Conroy | Heron, Marianne | Monograph or Collective Volume | Attic Press | 1993 |
| Financial mismanagement at the Irish College, 1772–98 | Korten, Christopher | Article in Book | | 2018 |
| Financial thought and policy in Ireland, 1918-45 | McCarthy, Andrew | Thesis | | 1996 |
| Fingal and the Great War 1914-1918 | Howard, Bernard | Article in Journal | | 2006 |
| First rector of the Catholic University of America | Canning, B. J. (Bernard J.) | Article in Journal | | 1984 |
| First World War | | Article in Journal | | 2016 |
| First world war graves in Ireland | Staunton, Martin | Article in Journal | | 1986 |
| First World War sources : a guide to documents in the Public Record Office of Northern Ireland | Public Record Office of Northern Ireland | Monograph or Collective Volume | Public Record Office of Northern Ireland | 2015 |
| First World War trophies | Joye, Lar | Article in Journal | | 2019 |
| Flanders fields and Irish recollections | Quinn, Anthony | Article in Journal | | 1977 |
| Folk music in Ireland | O'Connor, R. C. | Article in Journal | | 1918 |
| Folklife objects from Sligo | O'Dowd, Anne | Article in Book | | 2024 |
| For God and Kathleen Ni Houlihan | Gore-Booth, Eva | Article in Journal | | 1918 |
| For king, country and a shilling a day : Belfast recruiting patterns in the Great War | Mercer, Eric | Article in Journal | | 2003 |
| For Valour - Sgt John Moyney, VC | Percival, Chris | Article in Journal | | 2007 |
| For ‘common christianity’ : war, peace and the campaign of the Irish Recruiting Council, 1918 | Maartens, Brendan | Article in Journal | | 2021 |
| Forgotten Gaelic Volunteers: Ulster GAA Members who Fought in World War One | McAnallen, Donal | Monograph or Collective Volume | Cardinal Tomás Ó Fiaich Library & Archive | 2019 |
| Forgotten heroes : Galway soldiers of the Great War, 1914-1918 | Henry, William | Monograph or Collective Volume | Mercier Press | 2007 |
| Forgotten history: Irish servicewomen in the First World War 1917-19189 | Walsh, Barbara | Article in Journal | | 2022 |
| Forgotten soldiers : the Irishmen shot at dawn | Walker, Stephen | Monograph or Collective Volume | Gill & Macmillan | 2007 |
| Forgotten soldiers. Tuam's Great War dead, 1914-1918 | Deignan, Jarlath | Article in Journal | | 2008 |
| Forming Catholic Communities: Irish, Scots and English College networks in Europe, 1568–1918 | | Monograph or Collective Volume | BRILL | 2018 |
| Forward the Rifles : Captain David Campbell, M.C. : 16 November 1887 - 10 April 1971, 6th Irish Rifles | Campbell, David, 1887-1971Campbell, David Henry (Introduction) | Monograph or Collective Volume | Nonsuch | 2009 |
| Four funerals and a wedding | Nolan, Paddy | Article in Journal | | 2017 |
| Four McAlindens in WWI: one returned | Conway, Jim | Article in Journal | | 2019 |
| Fr Daniel Roche, SJ | Morrissey, Thomas J. | Article in Book | | 2014 |
| Fr Frank Browne, SJ | O'Donnell, Edward E., SJ | Article in Book | | 2014 |
| Fr Henry Gill, SJ | Carwsell, Simon | Article in Book | | 2014 |
| Fr Jeremiah Hartigan, SJ | McGuckian, Michael, SJ | Article in Book | | 2014 |
| Fr John Delaney, SJ | Morrissey, Thomas J. | Article in Book | | 2014 |
| Fr John Fitzgibbon, SJ | Bellis, Steve | Article in Book | | 2014 |
| Fr John Gwynn, SJ | Andrews, Paul, SJ | Article in Book | | 2014 |
| Fr Patrick Morris, SJ | Duffy, Hugh P., SJ | Article in Book | | 2014 |
| Fr Patrick O'Mara, SJ | O'Connell, Liam, SJ | Article in Book | | 2014 |
| Fr Willie Doyle S. J., chaplain of the Dubs. Killed August 1917 | Quinn, Tony | Article in Journal | | 2007 |
| Fr Willie Doyle, SJ | McGuckian, Bernard J., SJ | Article in Book | | 2014 |
| Fr. Anthony Fahy OP | Fahy, Michael | Article in Book | | 2003 |
| Francis Hitchcock's war : stand to, a diary of the trenches and its legacy | Barton, Ruth | Article in Book | Esker Press | 2018 |
| Freedom to choose : Cork & party politics in Ireland, 1918-1932 | Martin, Micheál | Monograph or Collective Volume | Collins Press | 2009 |
| Friend or Foe? John Redmond and the Labour Movement, 1891-1918 | O'Connor, Emmet | Article in Journal | | 2018 |
| From antiquary to archaeologist : the pursuit of collections in Sligo in the nineteenth century | Ireland, Aideen M. | Article in Book | | 2024 |
| From Bellewstown to the battlefields of World War One | Ahern, Fiona | Article in Journal | | 2016 |
| From Connemara to Minnesota to Washington and Beyond: Nugent's impoverished Graceville immigrants of 1880 | Keoghan, Maxine | Article in Journal | | 2023 |
| From Culdaff to the Somme | Magowan, Rachel | Article in Journal | | 2016 |
| From Derrykillew to Frongoch under the Defence of the Realm Act | Tunney, Patrick M. | Article in Journal | | 1985 |
| From Derrykillew to Frongoch under the Defence of the Realm Act | Tunney, Patrick M. | Article in Journal | | 2015 |
| From Home Rule crisis to Civil War : Sligo 1912-23 | Farry, Michael | Article in Book | | 2024 |
| From Home Rule toward Independence: Changing attitudes in Carlow 1914-1918 | Anthony, Kevin | Article in Journal | | 2019 |
| From imperial rebels to plegded defenders of the realm | Orr, Philip | Article in Journal | | 2014 |
| From Inistioge to Indiana - a genealogical quest | Dyer, John S. | Article in Journal | | 2008 |
| From Mons to Ypres: Irish battalions in the BEF, 1914 | Phelan, Mark | Article in Journal | | 2014 |
| From nationalism to republicanism: Letterkenny and 1916 | Kelly, KIeran | Article in Journal | | 2016 |
| From our archives | Anonymous | Article in Journal | | 2006 |
| From Patrick Street to the Dardanelles : the Bernard Mahony story | Lécane, Philip | Article in Journal | | 1999 |
| From sewing needles to ammunition shell.... Florence Lea's 'On War Service' badge | Pierce, Siobhán | Article in Journal | | 2009 |
| From the GPO to the Winter Palace : how a Workers’ Revolution was lost and how a Workers’ Revolution was won | Lysaght, D. R. O'Connor | Monograph or Collective Volume | Irish Labour History Society | 2016 |
| From the margins to the mainstream : the commemorative stained-glass windows in the Unitarian Church, Dublin, 1863-1918 | Evangelisti, Isabella | Article in Journal | | 2018 |
| From Tipperary to Joseph's prairie : the story of Joe Ryan, the seventh man in Hayes Hotel | Mac Lochlainn, Alf, 1926- | Monograph or Collective Volume | Tipperary Historical Society | 2002 |
| From Tipperary to Joseph's Prairie : the story of Joe Ryan, the seventh man in Hayes's Hotel | Mac Lochlainn, Alf, 1926- | Article in Journal | | 2002 |
| Frontiers of violence : conflict and identity in Ulster and Upper Silesia, 1918-1922 | Wilson, Timothy | Monograph or Collective Volume | Oxford University Press | 2010 |
| Funny business : popular comedy and entertainment culture in Northern Ireland | Pettitt, Lance | Article in Journal | | 2008 |
| Futher Skibbereen casualties of WW1 | Anonymous | Article in Journal | | 2016 |
| G.H.Q. and Richard Mulcahy in the War of Independence | Taaffe, Patrick | Article in Journal | | 2013 |
| G2 : In defence of Ireland : Irish military intelligence, 1918-45 | Walsh, Maurice | Monograph or Collective Volume | Collins Press | 2009 |
| Galway and the First World War | Murphy-O'Connor, James | Thesis | | 2008 |
| Galway and the great War | Henry, William | Monograph or Collective Volume | Mercier Press | 2006 |
| Gater Street, Dunmore, Co. Galway 80 years ago | Birmingham, Hubert | Article in Journal | | 1998 |
| Gearóid Ó Súilleabháin: Brave and faithful soldier of Ireland, whose life was devoted to the service of his country, in war and in peace | O'Regan, Philip | Article in Journal | | 2016 |
| Genealogiae regum et sanctorum Hiberniae by the Four Masters | Four Masters | Monograph or Collective Volume | Record Society, St. Patrick's College | 1918 |
| General Nugent and the Ulster Division in the March 1918 retreat | Perry, Nicholas | Article in Journal | | 1999 |
| George Russell [AE], co-operation and the state in Ireland during the First World War | Doyle, Patrick | Article in Journal | | 2016 |
| Gerald O'Donovan : priest, novelist and nation-builder | Ryan, John | Article in Book | | 2003 |
| Gerard Manley Hopkins and his friends in Dublin | McGinley, Michael | Article in Journal | | 2017 |
| Ghost provinces, mislaid minorities : the experience of Southern Ireland and Prussian Poland compared, 1918-23 | Wilson, Jim | Article in Journal | | 2002 |
| Ghost Seer of the West : W.B. Yeats and the spectral geographies of Sligo | Travis, Charles | Article in Book | | 2024 |
| Ghosting the trenches, Part I-II | O'Reilly, J. J. | Article in Journal | | 2006 |
| Gilla Mic Liag Mac Ruaidhri, primate of Armagh, 1137-1174 | Gogarty, Thomas | Article in Journal | | 1918 |
| Glimpses of life in Navan during the Great War 1914-1918, as revealed by comtemporary newspapers and the surviving British Army Military records | Cantwell, Ethna | Article in Journal | | 2016 |
| Going to war | Pennell, Catriona | Article in Book | | 2008 |
| Gortnawinny Sunday School. Former pupils who were killed in the Great War, 1914-1918 | Holland, Pat | Article in Journal | | 2009 |
| Government and the media | O'Malley, Joseph | Article in Book | | 2012 |
| Graiguenaspidogue national school 1824-1918 | Kenny, Orla | Article in Journal | | 2011 |
| Great transformations : "re-casting" Derry's Diamond War Memorial for the demands of a "shared" future | Hocking, Bryanna | Article in Journal | | 2014 |
| Great War memorials in the Church of Ireland churches of County Offaly | Callaghan, Stephen | Article in Book | Esker Press | 2018 |
| Great War training trenches at Birr Barracks : a rehearsal ground for Kitchener’s new army | Callaghan, StephenMontgomery, HeatherShine, Denis | Article in Journal | | 2020 |
| Greatest killer of the twentieth century: the Great Flu of 1918-19 | Beiner, GuyMarsh, PatriciaMilne, Ida | Article in Journal | | 2009 |
| Green flags on their bayonets : Winifred Letts and the Great War | Winterson, Kieron | Article in Book | | 2010 |
| Greeting the nation - The Irish Christmas Card | Breathnach, Teresa | Article in Journal | | 2016 |
| Guinness and the First World War | McParland, Deirdre | Article in Journal | | 2015 |
| H.E. Duke and the Irish administration, 1916-18 | O'Halpin, Eunan | Article in Journal | | 1981 |
| Handling change: a history of the Irish Bank Officials' Association | Duncan, MarkRouse, Paul, | Monograph or Collective Volume | Collins Press | 2012 |
| Harry Clarke's war : illustrations from Ireland's Memorial Records 1914-1918 | Helmers, Marguerite | Monograph or Collective Volume | Irish Academic Press | 2016 |
| Heydays, fair days and not-so-good days : a Fermanagh estate and village in the photographs of the Langham family, 1890-1918 | Maguire, W. A. (William Alexander) | Monograph or Collective Volume | Friar's Bush | 1986 |
| History's daughter : a memoir of the only child of Terence MacSwiney | Brugha, Máire MacSwiney, 1918- | Monograph or Collective Volume | O'Brien Press | 2005 |
| History, politics and decorative painting : James Ward's murals in Dublin City Hall | McEvansoneya, Philip | Article in Journal | | 1999 |
| HMS Drake : Rathlin Island shipwreck | Wilson, Ian, 1951- | Monograph or Collective Volume | Rathlin Island Books | 2011 |
| Home front and everyday life | Fitzpatrick, David | Article in Book | | 2008 |
| 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 united is the United Kingdom? | Marquand, David | Article in Book | | 1995 |
| Hunger and memory in Ireland and Italy | Kerrigan, Colm | Article in Journal | | 2015 |
| Iers niemandsland : Ierse vrijwilligers in het Britse leger tijdens de Eerste Wereldoorlog | Stuivenga, Marcel | Monograph or Collective Volume | Aspekt | 2004 |
| Important participators with the leaders, 1918-21 | O'Doherty, Liam | Article in Journal | | 1976 |
| Imprisonment, 1915-18 | Murphy, William | Article in Book | | 2017 |
| In a time of war : Kildare 1914-1918 | Durney, James | Monograph or Collective Volume | Merrion | 2014 |
| In memoriam, Major Willie Redmond, souvenir booklet | Redmond, William | Monograph or Collective Volume | Published by the Committee | 1918 |
| In memory of Rev. James V. Hayes, S.M.A., 1918-1999 | Darcy, Brendan | Article in Journal | | 2000 |
| In time of war : Tipperary, 1914-18 | Dennehy, John | Monograph or Collective Volume | Merrion | 2013 |
| Indo-Irish radical connections in the interwar period | O'Malley, Kate | Article in Journal | | 2004 |
| Industrial policy in Scotland and Ireland in the inter-war years | Daly, Mary E. | Article in Book | | 1988 |
| Inebriate women in early twentieth-century Ireland | Reidy, Conor | Article in Journal | | 2014 |
| Infant mortality in inter-war Northern Ireland | Browne, B. M.Johnson, D. S. | Article in Book | | 1988 |
| Infant mortality in Northern Irish provincial towns, with particular reference to Lurgan, Portadown and Ballymena, in the inter-war period | McCorry, F.X. (Francis Xavier) | Article in Journal | | 1983 |
| Influenza : the Irish Local Government Board's last great crisis | Milne, Ida | Article in Book | | 2015 |
| Inniskeen, 1912-1918 : the political conversion of Bernard O'Rourke | Dooley, Terence A. M. | Monograph or Collective Volume | Four Courts | 2004 |
| Instant history : 1912, 1916, 1918 | Fitzpatrick, David | Article in Book | | 2016 |
| Inter-war Irish-German diplomacy : continuity, ambiguity and appeasement in Irish foreign policy | O'Driscoll, Mervyn | Article in Book | | 2000 |
| Into the woods : revealing Ireland’s iron age woodlands through archaeological charcoal analysis | O'Donnell, Lorna | Article in Journal | | 2018 |
| Introduction | Rafferty, Oliver P. | Article in Book | | 2014 |
| Investigating Jack the Ripper and Parnellite crime : Sir Robert Anderson and the writing of history | Geoghegan, Patrick M. | Article in Book | | 2025 |
| Iomarbhágh na bhfileadh : the contention of the bards. 2 pts. | | Monograph or Collective Volume | | 1918 |
| Iomarbhágh na bhfileadh: the contention of the bards | | Monograph or Collective Volume | Irish Texts Society | 1918 |
| IRA activity in Westmeath during the War of Independence 1918-21, Part One | Shortt, Russell | Article in Journal | | 2006 |
| Ireland | Keogh, DermotO'Driscoll, Finín | Article in Book | | 1996 |
| Ireland - the land question and after, 1871-1918 | Andrews, J. H. (John Harwood) | Article in Book | | 1980 |
| Ireland and the Bolshevik Revolution | De Wiel, Jérome aan | Article in Journal | | 2017 |
| Ireland and the Empire-Commonwealth, 1918-1972 | McMahon, Deirdre | Article in Book | | 2005 |
| Ireland and the First World War | Boyce, D. G. (David George) | Article in Journal | | 1994 |
| Ireland and the First World War | | Monograph or Collective Volume | Trinity History Workshop | 1986 |
| Ireland and the First World War | | Monograph or Collective Volume | Lilliput Press and Trinity History Workshop | 1988 |
| Ireland and the first World War : a photographic history | Ó Comhraí, Cormac | Monograph or Collective Volume | Mercier | 2014 |
| Ireland and the Great War | Jeffery, Keith | Monograph or Collective Volume | Cambridge University Press | 2000 |
| Ireland and the Great War : 'a war to unite us all'? | | Monograph or Collective Volume | Manchester University Press | 2002 |
| Ireland and the Great War : a social and political history | Gallagher, Niamh | Monograph or Collective Volume | Bloomsbury Academic | 2019 |
| Ireland and the Great War. Journey of Remembering. Why did so many Irish volunteer for service in the Great War? | Harte, Paddy | Article in Journal | | 2005 |
| Ireland and the Irish in interwar England | Moulton, Mo | Monograph or Collective Volume | Cambridge UP | 2014 |
| Ireland in the great war : the Irish insurrection of 1916 set in its context of the world war | Clifford, BrendanO'Donnell, Charles James | Monograph or Collective Volume | Athol | 1992 |
| Ireland in the last fifty years, 1866-1918 | Barker, Ernest, Sir, 1874-1960 | Monograph or Collective Volume | Clarendon Press | 1919 |
| Ireland's banner county : Clare from the fall of Parnell to the Great War, 1890-1918 | McCarthy, Daniel | Monograph or Collective Volume | Saipan Press | 2002 |
| Ireland's forgotten 10th : a brief history of the 10th (Irish) division, 1914-1918, Turkey, Macedonia and Palestine | Stanley, Jeremy | Monograph or Collective Volume | Impact Printing | 2003 |
| Ireland's revolutionary war? : nationalist propaganda, the Great War, and the construction of Irish identity | Novick, Ben | Thesis | | |
| Ireland's unknown soldiers : 16th (Irish) Division in the Great War, 1914-1918 | Denman, Terence | Monograph or Collective Volume | Irish Academic Press | 2014 |
| Ireland's unknown soldiers : 16th (Irish) Division in the Great War, 1914-1918 | Denman, Terence | Monograph or Collective Volume | Irish Academic Press | 2008 |
| Ireland's war and the Easter Rising in a European context | aan de Weil, Jerome | Article in Book | | 2017 |
| Ireland's war graves : Grange Gorman Cemetery and the legacies of the Great War 1914-18 | Whelan, Michael | Article in Journal | | 2008 |
| Ireland, a study in nationalism | Hackett, Francis | Monograph or Collective Volume | Huebsch | 1919 |
| Ireland, Germany and the next war | Casement, Roger David | Monograph or Collective Volume | Davidson and McCormack | 1913 |
| Irish aces of the Royal Flying Corps and Royal Air Force, 1914-1918 | McCarthy, Patrick | Article in Journal | | 2000 |
| Irish agriculture and the Great War | Daly, Mary E. | Article in Book | | 2016 |
| Irish agriculture in 1916 : economics | Hanrahan, Kevin | Article in Book | | 2016 |
| Irish archives no. 16 : Irish National War memorial | Anonymous | Article in Journal | | 1995 |
| Irish artists and the first world war | Jeffery, Keith | Article in Journal | | 1993 |
| Irish casualties in the First World War | Casey, Patrick | Article in Journal | | 1997 |
| Irish Catholic Chaplains in WWI | Casey, Gerard | Article in Journal | | 2015 |
| Irish Catholics and the British labour movement : a study with particular reference to London, 1918-70. | McDermott, Michael | Thesis | | 1970 |
| Irish civil society and the Great War, 1914-1918 | Gallagher, Niamh Aislinn | Thesis | | |
| Irish Collegians in Spanish Service (1560–1803) | O’Connor, Thomas | Article in Book | | 2018 |
| Irish cultural nationalism in the United Kingdom state : politics and the Gaelic League 1900-18 | Murray, Peter | Article in Journal | | 1993 |
| Irish elections, 1918-77 | O'Leary, Cornelius | Monograph or Collective Volume | Gill & Macmillan | 1979 |
| Irish ex-servicemen, post-war reconstruction and the Empire Settlement Act | Grace, Fearghal | Article in Journal | | 2023 |
| Irish genealogical research : an introduction | Neill, Kathleen | Article in Journal | | 1981 |
| Irish heroes in the First World War [electronic resource] | Anonymous | Monograph or Collective Volume | S&N | 2009 |
| Irish impressions of the French during World War One | Pierce, Siobhan | Article in Book | | 2009 |
| Irish industry and treasury tactics | Field, William | Monograph or Collective Volume | Duffy | 1909 |
| Irish Jesuit chaplains in the First World War | | Monograph or Collective Volume | Messenger Publications | 2014 |
| Irish levies for the army of Sweden, 1609-10 | Bourke, E. | Article in Journal | | 1918 |
| Irish mariners in New England | O'Brien, Michael J. | Article in Journal | | 1918 |
| Irish Methodists and the first world war | Jeffery, Keith | Article in Journal | | 2015 |
| Irish military nursing in the Great War | Horgan-Ryan, Siobhan | Article in Book | | 2005 |
| Irish nationalism, partition, and the demise of the Home Rule Party, 1910-18 | Girvin, Brian | Article in Journal | | 1981 |
| Irish nationalist women, 1900-1918 | Pašeta, Senia | Monograph or Collective Volume | Cambridge University Press | 2013 |
| Irish nurses, emerging states, and trade unions, 1918-39 | Ó hÓgartaigh, Margaret | Article in Journal | | 2012 |
| Irish recollections in Flanders and France | Quinn, Tony | Article in Journal | | 2001 |
| Irish Recruitment to the British Armed Forces, 1914-1918 | Butler, WilliamMichael, TimothyWheatley, Michael | Monograph or Collective Volume | Liverpool University Press|sometimes given as Oxford University Press | 2020 |
| Irish regiments in the Great War : discipline and morale | Bowman, Timothy | Monograph or Collective Volume | Manchester University Press | 2003 |
| Irish soldiers in the 1st Australian Imperial Force | Connor, John | Article in Book | | 1995 |
| Irish soldiers in the great war : some personal experiences | Nelson, J. | Article in Journal | | 1974 |
| Irish Suffrage: Remembrance, Commemoration and Memorialization | Ward, Margaret | Article in Book | | 2021 |
| Irish Transport and General Workers' Union, 1918 : annual report for 1918 | Irish Transport and General Workers' Union | Monograph or Collective Volume | Irish Transport and General Workers' Union | 1918 |
| Irish Transport and General Workers' Union: organisation in Dublin city and county, 1918-28 | Devine, Francis | Article in Journal | | 2009 |
| Irish VAD women in the First World War | O'Flaherty, Michael | Article in Journal | | 2016 |
| Irish voices from the Great War | Dungan, Myles | Monograph or Collective Volume | Merrion | 2014 |
| Irish voices from the Great War | Dungan, Myles | Monograph or Collective Volume | Irish Academic Press | 1995 |
| Irish voters decide : voting behavior in elections and referendums since 1918 | Sinnott, Richard | Monograph or Collective Volume | Manchester University Press | 1995 |
| Irish women and the Great War | Walsh, Fionnuala | Monograph or Collective Volume | Cambridge University Press | 2020 |
| Irish women in the R.A.F. | Maguire, MollySinclair, M. | Article in Journal | | 2001 |
| Irish Working-Class Women and World War I | Culleton, C. A. | Article in Book | | 1997 |
| Irish, Poles and other migrants : a comparative study of migration to Britain and Germany 1820-1918 | Panayi, Panikos | Article in Book | | 2003 |
| Irish-Americans and the fight for treaty ratification | Maxwell, Kenneth R. | Article in Journal | | 1967 |
| Irish-born recipients of the U.S. congressional medal of honor | Anonymous | Article in Journal | | 1975 |
| Irishmen in the Great War 1914-1918 : Irish newspaper stories, 1914 | Burnell, Tom | Monograph or Collective Volume | Pen & Sword Military | 2014 |
| Irishmen in the naval services of continental Europe | Hayes, Richard Francis | Article in Journal | | 1952 |
| Irland in der Berichterstattung deutscher Tageszeitungen (1914-1918) | Loh, Gerhard | Monograph or Collective Volume | Lang | 1987 |
| Irlandia na puti k revolutsiia, 1900-1918 | Kolpakov, Artemii Dmitrievich | Monograph or Collective Volume | Izd. Moskovskogo Universiteta | 1976 |
| Isaac Butt's legacy : the Irish Parliamentary Party, 1879-1918 | Reid, Colin W. | Article in Book | | 2024 |
| Ishbel and the Empire : a biography of Lady Aberdeen | Shackleton, Doris French, 1918- | Monograph or Collective Volume | Dundurn Press | 1988 |
| Issues in Irish prison administration, 1914-18 | Doherty, Gabriel | Article in Book | | 2015 |
| Istorija Anglii i Irlandii. Bibliografieskij ukazatel' literatury, izdannoj v. S.S.S.R. za 1918-62 g.g | | Monograph or Collective Volume | | 1963 |
| It's a long way to Gallipoli | Hajba, Anna-Maria | Article in Journal | | 2015 |
| J. J. Egan, 1885-1918, Killoughternane : a tribute | Kinsella, Mark | Article in Book | | 2014 |
| Jack B. Yeats's 'Punch' cartoons during the Great War | Griffin,Brian | Article in Journal | | 2022 |
| Jack Carrothers; a soldier of the Great War | McCusker, Breege | Article in Journal | | 1991 |
| Jack Williams : son of Tullamore, an Irish artillery officer in the first world war | Fennell, Frank | Article in Journal | | 2005 |
| James Cousins and his nation of free slaves | Guinness, Selina | Article in Book | | 2006 |
| James Kiely : Clonmel's forgotten Fenian | Amos, Keith | Article in Journal | | 1989 |
| James Mullin, the poor scholar : a self-made man from Carleton's country | Maume, Patrick | Article in Journal | | 1999 |
| James Wall Scully - a Kilkenny soldier in the American Civil War | McCan, Anthony | Article in Journal | | 2002 |
| John Daly and the 'Thomas Joseph' | Daly, Eugene | Article in Journal | | 2002 |
| John Dillon versus Eamon de Valera at the 1918 General Election: the eclipse of the Irish parliamentary party by Sinn Féin in east Mayo | Rankin, Kieran | Article in Book | | 2014 |
| John Ireland and the American Catholic church | O'Connell, Marvin R. | Monograph or Collective Volume | Minnesota University Press | 1988 |
| John L. Sullivan, world boxing champion : his connection with Abbeydorney | O'Sullivan, Donal J. | Article in Journal | | 2011 |
| John Monahan 1918-1992 | O'D., P. | Article in Journal | | 1993 |
| 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 & Edward Carson : bloodshed, borders, and the union state | Jackson, Alvin | Article in Book | | 2024 |
| 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, Irish pasts, and imperial actualities : contexts of and constraints on his battle for Home Rule | O'Callaghan, Margaret | Article in Book | | 2024 |
| 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 the great : the times and life of John L. Sullivan | Chidsey, Donald Barr | Monograph or Collective Volume | Chapman & Heath | 1947 |
| Joseph Dowling - the man in the boat | Hovenden-Jones, Peter | Article in Book | | 2000 |
| Joseph Malachy Kavanagh | Waldron, Eithne | Article in Journal | | 1968 |
| Journal 2018 | Anonymous | Article in Journal | | 2018 |
| Journey's end : the fight for the Ulster division's forward zone, 21st March 1918 | Perry, Nicholas | Article in Journal | | 2004 |
| Judging Redmond and Carson : Comparative Irish lives | Jackson, Alvin | Monograph or Collective Volume | Royal Irish Academy | 2018 |
| July 1903: Edward VII, the Gordon Bennett Cup and the Emmet centenniel | Owens, Cóilín | Article in Journal | | 2011 |
| July 1914 : countdown to war | McMeekin, Sean | Monograph or Collective Volume | Icon Books | 2013 |
| Kane's Pike and its captor | Brittan, Peter | Article in Journal | | 2017 |
| Kevin O'Higgins, the Tullamore realm trial and the ideas of a complex revolutionary | Egan, Richard | Article in Journal | | 2004 |
| Kevin O'Shiel and the North Fermanagh campaign | Purcell, Daniel | Article in Journal | | 2018 |
| Key personalities | Fitzpatrick, Margaret,Hartnett, Eoin,Maguire, Fidelma,O'Riordan, TomásÓ Corráin, Donnchadh, | Article in Book | | 2011 |
| Kids' stuff | Ní Fhloinn, Bairbre | Article in Journal | | 1982 |
| Kildare and Leighlin Roman Catholic Chaplains in World War I 'If the men can't go to the church then the church must go to the men' | Power, Anne | Article in Journal | | 2016 |
| Kilkenny voices from the Western Front : Being the memoir of Private Anthony Brennan. The diary of the Reverend Edward Dowling, Chaplain, and the letters of Lieutenant Christopher Prior-Wandesforde. | NA | Monograph or Collective Volume | John Kerwin, The Mermaid Gallery Inistioge | 2021 |
| Kilrush, Co. Clare and the Royal Munster Fusiliers : the experience of an Irish town in the first world war | Staunton, Martin | Article in Journal | | 1986 |
| King's County/ Offaly, 1914-1918 : from innovation to stagnation and ennui | Byrne, Michael | Article in Book | Esker Press | 2018 |
| Kitchener's army : a company of the Royal Dublin Fusiliers | Phillips, W. E. A., 1936-2003 | Article in Journal | | 1968 |
| Kynoch - Arklow Ltd - 1895 to 1918 | Cannon, Anthony | Article in Journal | | 2010 |
| L'Église catholique irlandaise pendant la Première Guerre mondiale, 1914-1918 | De Wiel, Jérôme aan | Article in Journal | | 2005 |
| L'Irlande dans la crise universelle, 1914-1917 | Goblet, Y. M. | Monograph or Collective Volume | Alcan | 1918 |
| L'irlande en 1918 | Jeffery, Keith | Article in Journal | | 1998 |
| 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 |
| La France et les propagandes nationalistes irlandaises durant la Première Guerre mondiale | Ranger, Pierre | Article in Journal | | 2009 |
| Labour against conscription | Lindsay, Deirdre | Article in Book | | 1986 |
| Labour and politics in Kerry during the First World War | Crean, Thomas Neilan | Article in Journal | | 1994 |
| Labour in Scotland and Northern Ireland : the inter-war experience | Walker, Graham | Article in Book | | 1988 |
| Labour movement reactions to the 1916 Rising | Alexander, ChloeCody, ShayCoyle, StephenCunningham, John, 1957-Devine, FrancisDineen, LukeMaguire, MartinPuirséil, Niamh | Article in Journal | | 2016 |
| Labour's Irish Questions : 1918-81 | O'Kelly, Cronain | Article in Journal | | 2003 |
| Lady G : a biography of the honourable Lady Goulding LL.D. | Hayden, Jacqueline | Monograph or Collective Volume | Town House | 1994 |
| Land, people and identity : popular protest in the Scottish Highlands after 1918 | Robertson, Iain | Article in Book | | 2005 |
| Language revival and conflicting identities in the Irish Independent | Fhaoláin, Aoife Uí | Article in Journal | | 2014 |
| Le corsaire François Thurot et l'expédition de Carrickfergus en Irlande, (1759-1760) | Malo, Henri | Article in Journal | | 1918 |
| Le drame Irlandais | Paul-Dubois, Louis | Monograph or Collective Volume | Perrin | 1927 |
| Le elites e l'influenza elettorale in Irlanda 1800-1918 | Hoppen, K. Theodore, 1941- | Article in Journal | | 1988 |
| Leabhar gabhála, Yeats, and Joyce : the reception and translation of Irish literature in 'No´s' and 'A Nosa Terra' in Galicia (1918-1936) | McKevitt, Kerry | Thesis | | |
| Leading ladies...the pioneering women who led archaeological excavations in Ireland | Lucey, John | Article in Journal | | 2019 |
| Leighlin men who died in the Great War | Kenna, John | Article in Journal | | 2001 |
| Leitrim and the 1914-1918 war | Logan, John | Article in Book | | 2019 |
| Lest we forget. This article is dedicated to all the local men who fought in the war of 1914-1918 | Lynch, John P. | Article in Journal | | 1995 |
| Letters concerning Robert Barton | Cofey, Saive | Article in Journal | | 2003 |
| Letters to Stillorgan from the Western Front | MacMahon, Bryan, 1949- | Article in Journal | | 2007 |
| Letters to Stillorgan from the Western Front | MacMahon, Bryan, 1949- | Article in Journal | | 2008 |
| Library history research in Ireland, 1918-1988 | Brown, Barbara Traxler | Article in Journal | | 1990 |
| Lieutenant-Colonel R. G. B. Jeffreys, 2nd Battalion Royal Dublin Fusiliers : collected letters 1916-1918 | Dodd, ConorDodd, LiamJeffreys, R. G. B. | Monograph or Collective Volume | Old Tough Publications | 2007 |
| Life in Wicklow a century ago... 1918 | Finlay, John | Article in Journal | | 2018 |
| Limerick constitutional nationalism, 1898-1918 : change and continuity | Moloney, Tadhg | Monograph or Collective Volume | Cambridge Scholars Publishing | 2010 |
| Limerick constitutionalism nationalism, 1898-1918 | | Thesis | | 2008 |
| Link with 'Leinster'. | Stringer, Fred | Article in Journal | | 2017 |
| List of county Waterford soldiers who died in World War 1 | Alridge, Ann | Article in Journal | | 2000 |
| List of county Waterford soldiers who died in World War 1 | | Article in Journal | | 1999 |
| Literary links : five letters from Lady Gregory to Francis Hackett and Signe Toksvig | Pihl, Lis | Article in Journal | | 1991 |
| Living history : a memoir | Herzog, Chaim | Monograph or Collective Volume | Phoenix | 1997 |
| Lloyd George and the 1918 Irish conscription crisis | Ward, Alan Joseph | Article in Journal | | 1974 |
| Local government and the first Dáil | Daly, Mary E. | Article in Book | | 1994 |
| Local government in Loughrea, 1898-1900 | Manzor, Paul | Article in Book | | 2003 |
| Local heroes of the 1914 -1918 war | Kennedy, Dermot | Monograph or Collective Volume | Foxrock Local History Club | 1998 |
| Local history since 1945 : England, Wales, Ireland | Munby, Lionel Maxwell, 1918-2009Owen, D. HuwScannell, James | Monograph or Collective Volume | Socialist History Society | 2005 |
| Locating the centre : Irish traditional music and re-traditionalisation at the Willie Clancy Summer School | Commins, Verena | Article in Book | | 2013 |
| Logainmneacha | Uí Bharcair, Máire | Article in Book | | 2003 |
| Loose threads and sharp edges : Kingstown's World War I dead (part 4) : the Royal Dublin Fusiliers - 6th (services) battalion | Lécane, Philip | Article in Journal | | 1997 |
| Loose threads and sharp edges. Kingtown’s World War I dead. Parts 1-3 | Lécane, Philip | Article in Journal | | 1996 |
| Loosening the chains : the story of the Nenagh Branch ITGWU - SIPTU, 1918-1997 | Lewis, Ger | Monograph or Collective Volume | Relay Books | 2003 |
| Lord Glenavy, admitted to Gray's Inn, 1876, Lord Chancellor of Ireland, 1918-21 | Cowper, Francis | Article in Journal | | 1948 |
| Lorrha people in the Great War | O'Meara, Gerard | Monograph or Collective Volume | The author | 2016 |
| Losing a war it never fought: Labour, Socialism and the War of Independence | Ó Drisceoil, Donal | Article in Book | | 2017 |
| Lost in France : the experience and memory of Ireland's soldiers who fought and died in France during the Great War 1914-1918 | Quinn, Thomas | Article in Book | | 2004 |
| Lost lives : men from Ferbane and Belmont who died in the Great War, 1914-18 | Dooley, P. J. | Article in Book | Esker Press | |
| Loughrea and the great war | Cronin, Anne | Article in Book | | 2003 |
| Loughrea Cathedral; aspects of artistry | Mooney, Ursula | Article in Book | | 2003 |
| Loughrea social and literary club, 1892-1895 | Cassidy, Christina | Article in Book | | 2003 |
| Love letters from the front | Appleby, Eric,Kelly, Phyllis | Monograph or Collective Volume | Marino | 2000 |
| Loyalty becoming disloyalty? The war and Irish-Australians before and after Easter 1916 | James, Stephanie | Article in Book | | 2016 |
| Luke and Edward Hartigan - casualties of World War I | Johnson, Alan | Article in Journal | | 2006 |
| Lurgan 1914 | McCorry, Jim | Article in Journal | | 2015 |
| Lurgan heroes | McCorry, Jim | Article in Journal | | 2012 |
| M : MI5's first spymaster | Cook, Andrew | Monograph or Collective Volume | Tempus | 2004 |
| Mad for Zion : a biography of Colonel J. H. Patterson | Streeter, Patrick | Monograph or Collective Volume | Matching Press | 2004 |
| Major Robert Gregory and the Irish air aces of 1917-18 | Smith, Adrian | Article in Journal | | 2001 |
| Major-General Oliver Nugent and the Ulster Division 1915-1918 | Nugent, Oliver Stewart Wood, Sir, d. 1926Perry, Nicholas | Monograph or Collective Volume | Sutton Publishing for the Army Records Society | 2007 |
| Making institutions : the cultural identity of the Lyric Theatre, Belfast | Connelly, Roy | Article in Journal | | 2003 |
| Making it home: the resettlement of WWI ex-servicemen on Cleenish HIsland in Upper Lough Erne | Maxwell, MarionWright, Fiona | Monograph or Collective Volume | Ballinaleck Local History Group | [2018] |
| Making the case for Irish independence | Mitchell, Arthur | Article in Book | | 2017 |
| Mallow and women's suffrage | Rutherford, Colman | Article in Journal | | 2018 |
| Mallow Presbyterians and ther First World War | Faris, John | Article in Journal | | 2014 |
| Mallow's forgotten soldiers | Sheehan, Patrick T. | Article in Journal | | 2006 |
| Managing midwives in Ireland: from ecclesiastical regulation to state registration c. 1630-1918 | Gorey, Philomena | Thesis | | 2014 |
| March away my brothers : Irish soldiers and their music in the Great War | MacQuaile, Brendan | Monograph or Collective Volume | Londubh | 2011 |
| Margaret (Peggy) Vowles. 1925-2013 | Anonymous | Article in Journal | | 2013 |
| Maria Cregan's diary: Dublin during the 1916 Rising | Cregan, Maria | Article in Journal | | 2012 |
| Marino at 100: a garden suburb of lasting influence | Brady, JosephMcManus, Ruth | Article in Journal | | 2018 |
| Martin Doyle, V.C. | Murphy, Hilary | Article in Journal | | 1994 |
| Mary Faulkner (5.9.18-29.9.12) | Shiels, Fiona | Article in Journal | | 2013 |
| Mary O'Malley founder of the Lyric Theatre, Belfast | Mortell, Charles | Article in Journal | | 2009 |
| Maurice Talbot-Crosbie of Ardfert Abbey, British Army, Irish Volunteers, Election 1918 | Keane, Michael Christopher | Article in Journal | | 2024 |
| Maxim machine-gun | Joye, Lar | Article in Journal | | 2014 |
| Memorial at Lislevane Cemetery unveiled 31 May 2016 : dedicated to those from Barryroe and Courtmacsherry who died as a result of service in World War I | McCarthy, Tony | Monograph or Collective Volume | No publisher | 2016 |
| Memories of 1916 | Ó Colmáin, Risteard | Article in Journal | | 1998 |
| Memories of fishing in Cape Clear between two world wars | Daly, EugeneÓ Dálaigh, Mícheál | Article in Journal | | 2001 |
| Messines to Carrick Hill : writing home from the Great War | Burke, Tom | Monograph or Collective Volume | Mercier Press | 2017 |
| Mgr O'Riordan, Bishop O'Dwyer and the shaping of new relations between nationalist Ireland and the Vatican during World War One | De Wiel, Jérôme aan | Article in Journal | | 1999 |
| Michael Collins's Jail Journal, 2-21 April 1918 | Brady, Phelim | Article in Journal | | 2018 |
| Military confllict in the War of Independence | Augusteijn, Joost | Article in Book | | 2017 |
| Military hospitals in the Dun Laoghaire area during the First World War | Scudds, Colin | Article in Journal | | 2013 |
| Moate soldiers of the Great War | Dolan, PeterDuffy TomKeane, SeanKerrigan, GerryMurray, Jimmy | Monograph or Collective Volume | NA | 2019 |
| Mobilising for land, nation and class interests: agrarian agitation in Finland and Ireland, 1879-1918 | Suodenjoki, Sami | Article in Journal | | 2017 |
| Modern Celtic nationalism in the period of the Great War : establishing transnational connections | Stover, Justin Dolan | Article in Journal | | 2012 |
| Modernism's Feast on Science : Nutrition and Diet in Joyce's Ulysses | Plock, Vike Marina | Article in Journal | | 2007 |
| Mona Germaine Dolan, 1918-2012 | Moorhead, Patricia | Article in Journal | | 2012 |
| Monaghan people in the First World War, 1914-1918 | Cullen, Kevin | Article in Book | | 2017 |
| Monsignor O'Riordan, Bishop O'Dwyer and the shaping of new relations between nationalist Ireland and the Vatican during World War I | De Wiel, Jérôme aan | Article in Journal | | 1999 |
| Monsignor O'Riordan, the Irish College, Rome, and the First World War military chaplaincy | Boyle, Peter | Article in Book | | 2008 |
| Morale in the 16th (Irish) Division, 1916-18 | Lemisko, Lynn Speer | Article in Journal | | 1997 |
| Motorcycles in the Great War | Carragher, Michael | Article in Journal | | 2009 |
| Mugwump cartoonists, the papacy, and Tammany Hall in America'a gilded age | Thomas, Samuel J. | Article in Journal | | 2004 |
| Municipal government in Ireland : mediaeval and modern | Webb, J. J. | Monograph or Collective Volume | | 1918 |
| Munster Fusiliers at war | Lee, DavidRyan, Desmond | Article in Book | | 1997 |
| Muscles and morals : children’s playground culture in Ireland, 1836-1918 | Rutherford, Vanessa | Article in Book | | 2015 |
| Musicology in Ireland | Gillen, GerardWhite, Harry | Monograph or Collective Volume | Irish Academic Press | 1990 |
| My Great-Uncle Ernest Jarvis, the reluctant soldier | Weeks, Chris | Article in Journal | | 2011 |
| Narrative and the start of the Northern Irish troubles : Ireland’s revolutionary tradition in comparative perspective | Prince, Simon | Article in Journal | | 2011 |
| Narrative, historical representation and collective identity in the Gaelic literatures of Ireland and Scotland pertaining to the period 1914-1918 | Simpson, N. E. | Thesis | | |
| National aid 1916-1917-1918 | Snoddy, Oliver | Article in Journal | | 1968 |
| National Defence Fund against conscription | Duffy, Jarlath | Article in Journal | | 1997 |
| Nationalism in County Kildare: its effect on recruitment into the British Army during the First World War | Walsh, Shane | Article in Journal | | 2015 |
| Nationalism, international factors and the 'Irish question' in the era of the First World War | Stanbridge, Karen | Article in Journal | | 2005 |
| Nationalism, race, religion and the Irish Question in inter-war Scotland | Finlay, Richard J. | Article in Journal | | 1991 |
| Nationalismus und Sozialismus in Irland : historischsoziologischer Versuch über die Irische revolution seit 1918 | Rumpf, Erhard | Monograph or Collective Volume | Anton Hain | 1959 |
| Nationalist Belfast and the Great War...Belfast's forgotton soldiers | Mercer, Eric | Article in Journal | | 2000 |
| Nationalist politics in Monaghan from 1918 to the Civil War | Hughes, Fiona | Article in Book | | 2017 |
| Nationality in the Irish infantry regiments in the first world war | Perry, Nicholas | Article in Journal | | 1994 |
| Nationality in the Irish infantry regiments in the First World War | Perry, Nicholas | Article in Journal | | 1994 |
| Nelson Mandela's Irish problem : republican and loyalist links with South Africa, 1970-1990 | Davis, R. | Article in Journal | | 1992 |
| Never shake hands with the devil | O'Malley, Mary Margaret, 1918-2006 | Monograph or Collective Volume | Elo Publications | 1990 |
| New Ireland Assurance Co : New Ireland comes of age, 1918-1939 | Anonymous | Monograph or Collective Volume | The New Ireland Assurance Co. Ltd | 1939 |
| New Ireland Assurance Company in the early days | Rochford, Paddy | Article in Journal | | 2019 |
| New Ireland comes of age, 1918-1939 : the history and development of a great Irish institution | New Ireland Assurance Company | Monograph or Collective Volume | [s.n.] | 1939 |
| New issues and old : women and politics in Ireland, 1914-1918 | Paseta, Senia | Article in Journal | | 2018 |
| New York's fighting Sixty-Ninth : a regimental history of service in the Civil War's Irish Brigade and the Great War's rainbow division | Mahon, John, 1930- | Monograph or Collective Volume | McFarland | 2004 |
| Newcastle Catenians and the Great War | Hagerty, James M.Kenmair, Kevin | Article in Journal | | 2007 |
| Newspaper miscellanea | Neill, T. | Article in Journal | | 1982 |
| Newtownards in the Great War | Allister, Lindsey | Monograph or Collective Volume | Pen and Sword Military | 2019 |
| Nickey Whittle and the 1918 bye-election | Whittle, John | Article in Journal | | 1976 |
| Nineteenth-century nationalism in Finland and Ireland : a comparative analysis | Kissane, Bill | Article in Journal | | 2000 |
| No sex, please, we're Catholic: the influence of the Catholic church on the declining marriage rates in Ireland between the Famine and the First World War | Foley, Aideen | Thesis | | 2000 |
| Norah McGuinness, W.B. Yeats and the illustrated book | Brown, Karen, 1972- | Article in Book | | 2008 |
| Northern Ireland : the origins of the state | Boyce, D. G. (David George) | Article in Book | | 1996 |
| Northern Irish regiments in the Great War : culture, mythology, politics and national identity | Hughes, Gavin | Thesis | | |
| Notes and documents: A letter on the state of Ireland in 1797 | Moylan, Francis, 1735–1815, bishop of Cork [possible author] | Article in Journal | | 1918 |
| Notes and documents: Friar Malachy of Ireland | Esposito | Article in Journal | | 1918 |
| Notes from Ireland | Irish Loyal and Patriotic Union | Monograph or Collective Volume | | 1886 |
| Notes on some inns in the Upper Ards | Nihill, J. J. | Article in Journal | | 1981 |
| Notes. Advertisement for volunteer drill book in Irish | Kinsella, Anthony | Article in Journal | | 2016 |
| Notes. Father P.F. Kavanagh, the 'historian of 1798' | Moloney, Tadhg | Article in Journal | | 2007 |
| Notes. George Henry Chandler (1886-1918), Canadian Expeditionary Force | Thompson, F. Glenn | Article in Journal | | 2014 |
| November 1918 | Dinneen, Kevin | Article in Journal | | 1996 |
| Ó Bharr Thrámh go Baile Ghib : seanchas arna
insint dá mhac Tomás agus dá garpháistí | Ó Munghaile, Tomás, 1918- | Monograph or Collective Volume | Coiscéim | 2008 |
| Obituary. Dominick F. Murphy | Callan, Charles | Article in Journal | | 2009 |
| Obituary. Fergus O'Farrell (Born 27 February 1918; Died 6 January 2008) | McGarry, Damian | Article in Journal | | 2008 |
| Obituary. James Napier Milne | Stelfox, A.W. | Article in Journal | | 1918 |
| Obituary. Most Rev. John Healy, Archbishop of Tuam | Anonymous | Article in Journal | | 1918 |
| Obituary. Robert Oliver Cunningham | Anonymous | Article in Journal | | 1918 |
| Offaly and the first air war | Gleeson, Joe | Article in Book | Esker Press | 2018 |
| Offaly and the Great War | | Monograph or Collective Volume | Esker Press | 2018 |
| Óglaigh na gcoluamhain nó The flying columns | Ó Liatháin, Annraoi | Monograph or Collective Volume | Craobh na hAiseirghe | 1943 |
| Oh what a lovely war! Dublin and the First World War | Yeates, Pádraig | Article in Journal | | 2011 |
| Old Boys' Club No Longer? Gender equality and the Royal Irish Academy. The ongoing saga of the institution's struggle to reform its membership | O'Halloran, Clare | Article in Journal | | 2022 |
| Old Rossory graveyard, Enniskillen | Mac Annaidh, Séamas | Article in Journal | | 2007 |
| Oldcastle Camp 1914-1918 : an illustrated history | | Monograph or Collective Volume | Meath County Council | 2018 |
| Olivia Mary Taaffe, 1832-1918 : foundress of St Joseph's Young Priests Society | Gaughan, J. Anthony, 1932- | Monograph or Collective Volume | Kingdom Books | 1995 |
| Olivia Taaffe, 7 Eblana Terrace, Kingstown | Clarke, Brian | Article in Journal | | 1996 |
| On the ‘western outpost' : local government and women's suffrage in County Galway, 1898-1918 | Clancy, Mary | Article in Book | | 1996 |
| One hundred years ago. Excerpts from the Cork Examiner 1918 | Caplice, John | Article in Journal | | 2018 |
| One hundred years of Dáil Éireann 1918-2018: Elections, personalities and issues | White, Anthony | Article in Journal | | 2018 |
| One hundred years of quantity surveying : the annals of Patterson and Kempster, 1860-1960 | Aston, Gordon, | Monograph or Collective Volume | Hands Publishing | 2007 |
| Opposing conscription | Joye, Lar | Article in Journal | | 2018 |
| Ora et labora : the Women's Legion, 1915-18 | Urquhart, Diane | Article in Book | | 2010 |
| Orange, green, and khaki : the story of the Irish regiments in the Great War, 1914-1918 | Johnstone, Tom | Monograph or Collective Volume | Gill & Macmillan | 1992 |
| Organising the Irish migratory potato workers : the efforts in the early twentieth century | Holmes, Heather | Article in Journal | | 2000 |
| Our fallen members: the war casualties of the Kildare Street and Dublin University Clubs | Pegum, Michael | Monograph or Collective Volume | Kildare Street and University Club | 2015 |
| Our Jimmy : a celebration of James Young | McKinney, Andrew | Monograph or Collective Volume | Brehon Press | 2003 |
| Our war, our history | Horne, John | Article in Book | | 2008 |
| Out of darkness : the blind piper of Inagh | Marshall, Howard | Monograph or Collective Volume | Cottier Press | 2016 |
| Out of the dark, 1914-1918 : south Dubliers who fell in the Great War | Kinsella, Ken | Monograph or Collective Volume | Merrion | 2014 |
| Pádraig Ó Súilleabháin (1874-1918) | Riggs, Pádraigín | Article in Book | | 2013 |
| Parliamentary election results in Ireland, 1918-1992 | | Monograph or Collective Volume | Royal Irish Academy | 1992 |
| Parnellites and anti-Parnellites in Kilkenny City | Patterson, Tony | Article in Journal | | 2017 |
| Participants and casualties in the First World War : the Tullamore experience | Byrne, Michael | Article in Book | Esker Press | 2018 |
| Parties and power | Viney, Michael | Article in Book | | 1969 |
| Partition and peacemaking after the Great War | Goldstein, Erik D. | Article in Book | | 2021 |
| Passengers from Ireland : lists of passengers arriving at American ports between 1811 and 1918 | Schlegel, Donald M. | Monograph or Collective Volume | Genealogical Publishing | 1980 |
| Peadar O'Donnell and the INTO | McCabe, Anton | Article in Journal | | 1993 |
| Pedigree of Lynch of Lavally, County Galway | Blake, Martin J. | Article in Journal | | 1918 |
| Peter Graham (1847-1918) Mullaghard, co. Cavan and New Orleans U.S.A. | Lafferty, Roisin | Article in Journal | | 2010 |
| Pietas Austriaca and ‘Dispensers of Royal Authority’: The early Irish Colleges and Habsburg cultural strategies | Downey, Declan M. | Article in Book | | 2018 |
| Please God he will come home safely : Edenderry and the First World War | Reilly, Ciarán | Article in Book | Esker Press | 2018 |
| Poetry by women in Ireland : a critical anthology 1870-1970 | | Monograph or Collective Volume | Liverpool University Press | 2012 |
| Political parties and elections in west Cork, 1918-1933 | Connolly, Fiona | Article in Journal | | 2011 |
| Political violence in Cork: case studies of the Newmarket and Bantry riots, 1910 | O'Donovan, John | Article in Journal | | 2011 |
| Politics as leisure : brass bands in Cork, 1845-1918 | Borgonovo, John | Article in Book | | 2015 |
| Portadown heroes : a tribute to the men commemorated on Portadown war memorial | Kane, James S. | Monograph or Collective Volume | J.S Kane | 2007 |
| Portmarnock and the Plunketts, 1850-1918 : the Portmarnock Brick and Terracotta Works | Costello, Alan | Monograph or Collective Volume | Four Courts | 2013 |
| Post Office savings banks in Donegal, 1881-1918 | Beattie, Seán | Article in Journal | | 2011 |
| Postscript: the ITGWU in Connacht, 1918-1928, aggregated data | Devine, Francis | Article in Journal | | 2020 |
| Poverty, alcohol, and the women of the State Inebriate Reformatory in Ireland, 1900-1918 | Reidy, Conor | Article in Book | | 2015 |
| POWs and civilian internees in Ireland during World War I | Buck, William | Article in Book | | 2016 |
| Preparing for war : 1918-19 | Rees, Jim | Article in Book | Wicklow County Council | 2021 |
| President of the Society unveils the war memorial in Leighlin | Henry, Michael | Article in Journal | | 2002 |
| Presidential address, fifty years vital statistics in Ireland | Thompson, William | Article in Journal | | 1918 |
| Press coverage from abroad | O'Hanlon, Oliver | Article in Book | | 2017 |
| Principals' portraits | Clutterbuck, Richard N. | Article in Journal | | 2018 |
| Private Hugh Farren, 1888-1918 | Farren, Hugh | Article in Journal | | 2013 |
| Private Michael McCarthy : how a County Cork Royal Dublin Fusilier met his death in the final weeks of the war | Lecane, Philip | Article in Journal | | 2009 |
| Private Paddy Hassett and World War I | O'Regan, John | Article in Journal | | 2016 |
| Privates Thomas and John Messitt 2nd battalion Royal Dublin Fusiliers | Messitt, Bertie | Article in Journal | | 2001 |
| Propaganda I : advanced nationalist propaganda and moralistic revolution, 1914-1918 | Novick, Ben | Article in Book | | 2002 |
| Propaganda, trauma and remembrance : Trinity College Library's collection of First World War memoirs | Jones, Heather | Article in Book | | 2013 |
| Propagande et « contre-propagande » en Irlande pendant la Première Guerre mondiale | De Wiel, Jérôme aan | Article in Journal | | 2006 |
| Propagande française en Irlande pendant la Première Guerre mondiale : autopsie d'un échec | De Wiel, Jérôme aan | Article in Journal | | 2008 |
| Protestant nationalists and the Irish conscription crisis, 1918 | Morrissey, Conor | Article in Book | | 2016 |
| Punch's portrayal of Redmond Carson and the Irish question, 1910-18 | Finnan, Joseph | Article in Journal | | 2003 |
| Queen's County and the 1918 election | McGinley, Regina | Monograph or Collective Volume | | 2018 |
| Queer Belfast during the First World War: masculinity and same-sex desire in the Irish city | Hulme, Tom | Article in Journal | | 2021 |
| R.M.S. Leinster Sunk | Connell, Joseph E.A. Jr | Article in Journal | | 2018 |
| Race, ethnicity and gender in the railroad work force : the case of the far Northwest, 1883-1918 | White, W. T. | Article in Journal | | 1985 |
| Raifteirí : fear pobail na háite | Ó Baoill, Pádraig | Article in Book | | 2003 |
| Railway architecture : the Great Northern Railway (Ireland) at Dundalk | Osgood, Siobhan | Article in Journal | | 2018 |
| Rawlinson Manuscripts. Class C and D | McNeill, Charles | Article in Journal | | 1931 |
| Raymond Kenna 'haute couture' designer and manufacturer | Boylan, AnneFagan, Kieran | Article in Journal | | 2022 |
| Réabhlóid na bPaipéar Ballóide. mí na Nollag 1918 | Ó Snodaigh, Aengus | Article in Book | | 2019 |
| Réabhlóid na Rúise Leabhar 1 | Ó Cathasaigh, Aindrias | Monograph or Collective Volume | Coiscéim | 2017 |
| Reading Maud Gonne : gendered poetics in the advanced nationalist press | Steele, Karen | Article in Journal | | 2002 |
| Rebel Prods : the forgotten story of Protestant radical nationalists and the 1916 Rising | Jones, Valerie | Monograph or Collective Volume | Ashfield Press | 2016 |
| Rebellion, objects, Empire and 1916 | Allen, Nicholas | Article in Book | | 2017 |
| Reconsidering the Irish Act of Union | Connolly, Sean J. | Article in Journal | | 2000 |
| Records of pupils in national schools : samples from the records of the National Archives of Ireland | Ireland, Aideen M. | Article in Journal | | 2013 |
| Recruiting and recruits in county Cork during the First World War 1914-1918 | McCarthy, EoinO'Sullivan, Gerard | Article in Journal | | 1990 |
| Recruiting and responses to the war in Wexford | Codd, Pauline | Article in Book | | 1986 |
| Recruiting and the first aerial photograph of Tullamore | Byrne, Michael | Article in Book | Esker Press | |
| Recruiting for the British army in Ireland during the first world war | Callan, Patrick | Article in Journal | | 1987 |
| Recruiting posters | Bowen, PaulFitzpatrick, DavidTierney, Mark | Article in Book | | 1986 |
| Recruiting sergeants for John Bull? Irish Nationalist MPs and enlistment during the early months of the Great War | McConnel, James | Article in Journal | | 2007 |
| 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 |
| Reforming and seeking an identity, 1829-1918 | Conlan, Patrick, 1940- | Article in Book | | 2009 |
| Regulating poor mothers : St Ultan's Infant Hospital, Dublin, from 1918 | Rutherford, Vanessa | Article in Book | | 2015 |
| Relief work and refugees: Susanne Rouviere Day (1876-1964) on war as women's business | McAvoy, Sandra | Article in Journal | | 2018 |
| Reluctant Britons : the Toronto Irish, Home Rule, and the Great War | Currie, Philip | Article in Journal | | 1995 |
| Remember with rage : Irish participation in the First World War | Hanley, Brian | Monograph or Collective Volume | Communist Party of Ireland | 2014 |
| Remembered or forgotten : Tullamore and Offaly men in the First World War | Clarke, Vivienne | Article in Book | Esker Press | 2018 |
| Remembering : our shared legacy from the First World War | | Monograph or Collective Volume | Yes! Publications | 2009 |
| Remembering Billy Walsh, lost at sea in 1938 | Maguire, Mick | Article in Journal | | 2009 |
| Remembering Gallipoli|Over to you [additional material] | Cunningham, Jennifer | Article in Journal | | 2016 |
| Remembering some Dungannon and District officers and men who died in World War One | Bogue, Patricia | Article in Journal | | 2016 |
| Remembrance : the World War I dead of Co. Kildare | Kiely, Karel ; Durney, James ; Corrigan, Mario | Monograph or Collective Volume | Kildare Library & Arts Service and the County Kildare Commemoration Committee | 2021 |
| Remembrance: the eleventh hour, 1914-1918 | | Monograph or Collective Volume | Kildare Library & Arts Service|County Kildare Decade of Commemorations Committee | 2018 |
| Reminiscences of a visitor to Cloughjordan in 1918 | Cochlan, Christopher | Article in Journal | | 1983 |
| Reordering the world in the aftermath of the First World War | Gallagher, Niamh | Article in Book | | 2022 |
| Representation of the people : franchise extension and the “Sinn Féin election” in Ireland, 1918 | de Bromhead, Alan ; Fernihough, Alan ; Hargaden, Enda | Article in Journal | | 2020 |
| Republican courts 1918-1923 a unique experiment | Hughes, E. W. | Article in Journal | | 1990 |
| Researching ancestors killed in World War I. Irish sources | Lécane, Philip | Article in Journal | | 1995 |
| Restricting motoring in Ireland 1918-21 | Scannell, James | Article in Book | Wicklow County Council | 2021 |
| Returns of local taxation in Ireland. | Anonymous | Monograph or Collective Volume | | 1865 |
| Review article : Transportation from Ireland to Sydney, 1791-1816 | Shaw, A. G. L. | Article in Journal | | 1955 |
| Review article : West Belfast exceptionalism : Richard S. Grayson's Belfast Boys | Fitzpatrick, David | Article in Journal | | 2011 |
| Review article. Some variations on a First World War theme | McMinn, Richard | Article in Journal | | 2017 |
| Review article: Canada's sectarian past | Fitzpatrick, David | Article in Journal | | 2018 |
| Review article: New work on the Irish Revolution | Augusteijn, Joost | Article in Journal | | 2014 |
| Review essay | Leonard, Jane | Article in Journal | | 2006 |
| Revisiting the demography of the 1918 influenza pandemic in Ireland | Colvin, ChrisMcLaughlin, Eoin | Article in Journal | | 2021 |
| Revolution and civil war in Dublin, 1918-1923 : an illustrated history | Gibney, John | Monograph or Collective Volume | The Collins Press | 2018 |
| Revolyutsionnaia Irlandiia | Kerzhentsev, V. [i.e. Lebedev, Platon Mikhailovich] | Monograph or Collective Volume | | 1918 |
| Robert O'Hara Burke : the celebrated Australian explorer | Henry, William | Article in Book | | 2003 |
| Robert Richard Matthews, a most unusual chap | Chapman, R.A. | Article in Journal | | 2018 |
| Roger Casement, Germany and the world war : from British imperial consul to Irish republican envoy | MacKeogh, Michael | Article in Journal | | 1928 |
| Roll of Honour : Dublin Metropolitan Police volunteers, 1914-1918, casualties | Herlihy, Jim | Article in Book | | 2018 |
| Romantic legacy : the life, work and times of Ernst Windisch, 1844-1918 | Maier, Bernhard | Article in Book | | 2013 |
| Room 40 : British naval intelligence, 1914-18 | Beesley, Patrick | Monograph or Collective Volume | [s.n.] | 1984 |
| Rotten Prod : the unlikely career of Dongaree Baird | O'Connor, Emmet | Monograph or Collective Volume | University College Dublin Press | 2022 |
| Royal St. George Yacht Club : Great War memorial | Quinn, Tony | Article in Journal | | 2006 |
| Sacrifice, Liberalism and the Great War : The Case of Ireland | Bull, Philip | Article in Journal | | 2005 |
| Sacrifice, liberalism and the Great War : the case of Ireland | Bull, Philip | Article in Journal | | 2005 |
| Saol corrach: Éire i mbun reabhlóide. Cainteanna a tugadh ag Féile na Staire, Baile Átha Cliath 2018 | | Monograph or Collective Volume | Coiscéim | 2019 |
| Scoil samhraidh Willie Clancy | Ó Rocháin, Muiris | Article in Book | | 1995 |
| Scouting for rebels : Na Fianna Éireann and preparation for the coming war, 1909-1918 | Hay, Marnie | Article in Book | | 2016 |
| Séamas Ó Cadhla, Finín san Astráil Thiar | Ó Cadhla, Breandán | Article in Journal | | 2017 |
| Séamas Ó Ceallaigh | Mac Donncha, Mícheál | Article in Book | | 2008 |
| Seamus O'Kelly | Ní Mhurchgu, Mairdhia | Article in Journal | | 2019 |
| Seán Mac Airt: pioneering Ulster place-names scholar | Ó Muraíle, Nollaig | Article in Journal | | 2015 |
| Sean MacBride and Noel Browne : background to a political marriage of convenience and a bitter divorce | Quirke, Noel | Article in Book | | 1996 |
| Sean MacBride and the republican motor launch "St George" | McEvilly, Michael | Article in Journal | | 1985 |
| Secret victory : Ireland and the war at sea, 1914-1918 | Nolan, John E.Nolan, Liam, | Monograph or Collective Volume | Mercier | 2009 |
| Sectarianism in Sligo in the era of emancipation and reform : Archdeacon O'Rorke's histories re-visited | Moffitt, Miriam | Article in Book | | 2024 |
| Select documents XXXI. 'What Mr Redmond thought', December 1906 | | Article in Journal | | 1974 |
| Seraphic sparks : The Irish Franciscan and Capuchin Colleges on the Continent | Mac Craith, Mícheál | Article in Book | | 2018 |
| Setting fire to Europe | McLaughlin, Terry | Article in Journal | | 2014 |
| Seumus O'Kelly, 1880-1918 | O'Hanlon, Aidan | Article in Journal | | 1949 |
| Shadows from the trenches : veterans of the Great War & the Irish Revolution (1918-1923) | Destenay, Emmanuel | Monograph or Collective Volume | UCD Press | 2021 |
| Shape a course for Fastnet : attacks on merchant ships by U-boats during the Great War where survivors landed in Kerry and West Cork | King, Gabriel Leo | Monograph or Collective Volume | Island Lighthouse Publications | 2017 |
| Shaw's war issues for Irishmen | Laurence, Dan H. | Article in Journal | | 1961 |
| Shell-shock, psychiatry and the Irish soldier during the First World War | Bourke, Joanna | Article in Book | | 2002 |
| Shell-shocked British army veterans in Ireland, 1918-39 | Robinson, Michael | Monograph or Collective Volume | Manchester University Press | 2020 |
| Shipping losses off Ardmore 1914-18 | Quain, James T. | Article in Journal | | 1988 |
| Shot at dawn : justice does not have an expiry date | Mulvany, Peter | Article in Journal | | 2005 |
| Sinn Féin and the Gadar Party in the Indo-German conspiracy of the First World War | Plowman, Matthew Erin | Article in Book | | 2006 |
| Sinn Féin in Limerick City 1907-1918 | Moloney, Tadhg | Article in Journal | | 2017 |
| Sir Henry Marsh Bart, 1790- 1860 | Finnegan, Pat | Article in Book | | 2003 |
| Sir Henry Wilson and the Defence of the British Empire, 1918-22 | Jeffery, Keith | Article in Journal | | 1977 |
| Sir Patrick Branigan 1906-2000. A Drogheda man in the dying days of Empire | Reilly, Liam | Article in Journal | | 2014 |
| Sit, act, and vote: the political evolution of the Irish Parliamentary Party at Westminster, 1900-1918 | Mulvagh, Conor | Thesis | | 2012 |
| Six days of the Irish Republic (1916) : Sir Roger Casement (1916) : Ireland, the peace conference and the League of Nations (1918) ; and with Harry Carson, An irishman's home (1914) | Howard, L. G. Redmond | Monograph or Collective Volume | Aubane Historical Society | 2006 |
| Six days of the Irish Republic (1916); Sir Roger Casements (1916); Ireland, the Peace Conference and the League of Nations (1918) and with Harry Carson : An Irishman's home (1914) | Redmond-Howard, Louis George | Monograph or Collective Volume | Aubane Historical Society | 2006 |
| Sligo : progress and poverty. The county town during the Victorian era | Gallagher, Fióna, 1967- | Article in Book | | 2024 |
| Sligo men in the Great War, 1914-1918 | McGuinn, James | Monograph or Collective Volume | Vaughan Press | 1994 |
| Small nations and colonial peripheries in World War I | | Monograph or Collective Volume | Brill | 2016 |
| Snapshots for prosperity | Davison, David | Article in Journal | | 2011 |
| Snapshots of my early days in Portrush | Leslie, Mildred | Article in Journal | | 2002 |
| Socialism and the nationalist tradition in Ireland, 1798-1918 | Gallagher, Michael | Article in Journal | | 1977 |
| Soldiers from Kilmacud and Stillorgan who died in the First World War | | Article in Journal | | 2015 |
| Soldiers from Nenagh and district in World War 1 | Grace, Daniel | Article in Journal | | 1999 |
| Some ancient deeds of the parishes of St. Catherine and St. James, Dublin, 1296-1743 | | Article in Journal | | 1918 |
| Some casualties from South Armagh, who perished in the First World War | Geary, Trevor | Article in Journal | | 2016 |
| Some memories of the Irish convention 1917-1918 | MacLysaght, Edward | Article in Journal | | 1968 |
| Some stray tidbits of the American revolution | O'Brien, Michael J. | Article in Journal | | 1918 |
| Some World War I veterans in Kilkenny | McEvoy, Dan | Article in Journal | | 1998 |
| Some writers of county Carlow | Murray, Aidan | Article in Journal | | 1978 |
| Something of Cloughjordan - looking back to 1918-25 | Hamell, Michael V. | Article in Journal | | 1987 |
| Sophia Violet Barrett. The Kish Bank, north Wicklow coast, 10th October 1918 | Lécane, Philip | Article in Journal | | 1996 |
| Sorting letters on the sea : Holyhead mail boats and the Leinster tragedy | Ferguson, Stephen | Monograph or Collective Volume | An Post | 2018 |
| South county Dublin and east Wicklow during the 1914-18 war | Cronin, Patrick | Monograph or Collective Volume | Foxrock Local History Club | 1989 |
| Southern Ireland, historians and the First World War | Dooley, Tom | Article in Journal | | 1993 |
| Southern Protestant voices during the Irish War of Independence and Civil War : reports from Church of Ireland synods | Walker, B. M. (Brian Mercer) | Article in Book | | 2020 |
| Sport and society oin Waterford, 1918-1939: a survey | Toms, David | Article in Journal | | 2014 |
| St Columban's Society : the modern disciples of the saint | O'Connor, Patrick | Article in Book | | 1951 |
| St Enda's - fifty years after | Ryan, Desmond | Article in Journal | | 1958 |
| Stacking the coffins : influenza, war and revolution in Ireland, 1918-19 | Milne, Ida | Monograph or Collective Volume | Manchester UP | 2018 |
| Stacking the coffins : the 1918-19 influenza pandemic in Dublin | Milne, Ida | Article in Book | | 2016 |
| Staging the Rising | Wills, Clair | Article in Book | | 2017 |
| Stair Éamuinn Uí Chléire, do réir Sheáin Uí Neachtain, i n-eagar ag Eoghan Ó Neachtain | Ó Neachtáin, Seán | Monograph or Collective Volume | | 1918 |
| Suffragette's city : a walking tour of the suffrage movement in Dublin City | Casserly, Maeve | Article in Book | Dublin City Council | 2018 |
| Survivors | Leonard, Jane | Article in Book | | 2008 |
| Swords family history | Goggins, John | Article in Journal | | 2016 |
| Sworn to be free : the complete book of I.R.A. jailbreaks 1918-1921 | O'Donoghue, Florence | Monograph or Collective Volume | Kerryman | 1971 |
| Taghmon man goes to the Somme | Kendrick, Peter | Article in Journal | | 2005 |
| Taghmon War Participants 1914-1918 | Power, Vera ; Seery, Seamus ; Seery, Joe | Article in Journal | | 2014 |
| Tea, Sandbags and Cathal Brugha: Kathy Barry's Civil Wars | Morrison, Eve | Article in Book | | 2021 |
| Terror in Ireland : the heritage of hate | O'Ballance, Edgar | Monograph or Collective Volume | Presidio | 1981 |
| The "Hay plan" : an account of Anglo-French recruitment efforts in Ireland, August 1918 | De Wiel, Jérôme aan | Article in Journal | | 2000 |
| The "Hay Plan" : an account of Anglo-French recruitment efforts in Ireland, August 1918 | De Wiel, Jérôme aan | Article in Journal | | 1999 |
| The 'Big Flu' in Wexford | Milne, Ida | Article in Journal | | 2006 |
| The 'Decade of Centenaries' - Wicklow's war dead | | Article in Journal | | 2016 |
| The 'Dubsters' - V Beach 25 April 1915 | Joye, Lar | Article in Journal | | 2015 |
| The 'German Plot' | Connell, Joseph E. A., Jr | Article in Journal | | 2018 |
| The 'German plot' 1918 | Ó Lúing, Seán | Article in Journal | | 1968 |
| The 'Irish Soldier' : a propaganda paper for Ireland, September-December 1918 | Callan, Patrick | Article in Journal | | 1982 |
| The 'Otranto' disaster of October 1918: the Belfast connection | Kinsella, Anthony | Article in Journal | | 2018 |
| The 'women element in politics' : Irish women and the vote, 1918-2008 | Daly, Mary E. | Article in Book | | 2010 |
| The 16th (Irish) Division on 21 March 1918 : fight or flight | Denman, Terence | Article in Journal | | 1990 |
| The 1872 by-election | Liffey, Michael | Article in Book | | 2003 |
| The 1918 congress of the Irish T.U.C., and the Labour Party (oral history) | Power, Colm | Article in Journal | | 1982 |
| The 1918 East Cavan by-election | McNally, Maura | Thesis | | 1978 |
| The 1918 General Election | Connell, Joseph E.A., Jr | Article in Journal | | 2018 |
| The 1918 General Election - local and national perspectives | Connell, Peter | Article in Journal | | 2019 |
| The 1918 General Election in County Waterford | McCarthy, Patrick | Article in Journal | | 2018 |
| The 1918 influenza outbreak in Clonmel: borstal, community and local government responses | Reidy, Conor | Article in Journal | | 2011 |
| The 1918-19 influenza pandemic in Ireland : a Leinster perspective | Milne, Ida | Thesis | | 2010 |
| The 1918-19 influenza pandemic: a Kildare perspective of a global disaster | Milne, Ida | Article in Journal | | 2013 |
| The 1st Royal Irish Rifles in the Great War | Taylor, James W. | Monograph or Collective Volume | Four Courts | 2002 |
| The 2nd Royal Irish Rifles in the Great War | Taylor, James W. | Monograph or Collective Volume | Four Courts | 2005 |
| The Adelaide Irish and the politics of St Patrick’s day 1900-1918 | Macintyre, Clement | Article in Book | | 1995 |
| The adulterous muse : Maud Gonne, Lucien Millevoye and W. B. Yeats | Frazier, Adrian | Monograph or Collective Volume | Lilliput Press | 2016 |
| The advanced nationalist response to atrocity propaganda, 1914-1918 | Novick, Ben | Article in Book | | 1999 |
| The aftermath | McLaughlin, Terry | Article in Journal | | 2006 |
| The agent provocateur in Ireland | MacNeill, J. G. Swift | Article in Journal | | 1918 |
| The American government and the Irish question during World War 1 | Noer, Thomas J. | Article in Journal | | 1973 |
| The Augustinian altar in Kentstown Church | Fleming, Eddie | Article in Journal | | 2014 |
| The battle of Dysert O'Dea, May 10, 1318 | Westropp, Thomas Johnston | Article in Journal | | 1918 |
| The Battle of the Somme | Batchelor, John | Article in Journal | | 2016 |
| The Bicycle and the Irish Revolution, 1913-1921. Part I: 1913-1918 | Griffin, Brian | Article in Journal | | 2022 |
| The Birmingham family of Athenry | Knox, H. T. (Hubert Thomas) | Article in Journal | | 1918 |
| The Break-Up of the United Kingdom : The Irish Experience of Regime Change, 1918-1949 | Mair, Peter | Monograph or Collective Volume | University of Strathclyde | 1978 |
| The Brendan Corish seminar proceedings, 11th March 2006, Irish Labour History Museum, Beggars Bush, Dublin 4 | | Monograph or Collective Volume | Scáthán Publications | 2006 |
| The British Labour Party and the establishment of the Irish Free State, 1918-1924 | Gibbons, Ivan | Monograph or Collective Volume | Palgrave Macmillan | 2015 |
| The burning of Roslea village, Co. Fermanagh in 1921 and the reprisals | Holland, Pat | Article in Journal | | 2019 |
| The by-elections in King's County/Offaly in 1914 and 1918 | Byrne, Michael | Article in Journal | | 2016 |
| The Calendar of Willibrord from MS Paris Lat. 10837 | Wilson, H. A. | Monograph or Collective Volume | [s.n.] | 1918 |
| The Carlow ANZACs. County Carlow-born World War One ANZAC dead: some of our long forgotton emigrants | Greene, Jackie | Article in Journal | | 2019 |
| The Carlow war dead : a history of the casualties of the Great War | Burnell, Tom | Monograph or Collective Volume | The History Press Ireland | 2011 |
| The Catholic chaplaincy | Leonard, Jane | Article in Book | | 1986 |
| The Catholic Church and partition 1918-22 | Rafferty, Oliver P. | Article in Journal | | 1997 |
| The Catholic church in Ireland, 1914-1918 : war and politics | De Wiel, Jérome aan | Monograph or Collective Volume | Irish Academic Press | 2003 |
| The Celtic cross at Limburg an der Lahn : a sentimental journey | O'Brien, Anthony | Article in Journal | | 2001 |
| The centenary of Harry Boland's 1918 election as Sinn Féin T.D. for South Roscommon | Paton, Monica B. | Article in Journal | | 2019 |
| The centenary of the sinking of the RMS Leinster by German torpedo in 1918 | Roddie, Robin | Article in Journal | | 2018 |
| The Chairman and the Chief : John Redmond and Charles Stewart Parnell | Travers, Pauric | Article in Book | | 2024 |
| The changing face of Dundrum | Nolan, James | Monograph or Collective Volume | St Vincent's Tontine and Burial Society | 1981 |
| The charters of the Cistercian abbey of Duiske in the county of Kilkenny | NA | Article in Journal | | 1918 |
| The chocolate soldiers : the story of the young citizen volunteers and the 14th Royal Irish Rifles during the Great War | Moore, Steven | Monograph or Collective Volume | Colourprint Books | 2016 |
| The Church of Ireland and the Third Home Rule crisis | Scholes, Andrew | Thesis | | 2008 |
| The civilian voluntary aid effort | Downes, Margaret | Article in Book | | 1986 |
| The Clare war dead : a history of the casualties of the Great War | Burnell, Tom | Monograph or Collective Volume | History Press | 2011 |
| The collapse of Home Rule and the United Irish League of America, 1910-18 : The centre did not hold | Carroll, Francis M. (Martin) | Article in Book | | 2016 |
| The commemoration of the Great War in Belfast, Ulster and Northern Ireland, 1918-1939 | Manson, Christopher John Matthew | Thesis | | |
| The complete grammar of anarchy, by members of the War Cabinet and their friends | Horgan, John | Monograph or Collective Volume | Maunsell | 1918 |
| The concerns of local politics: a study of Galway, 1918-1928 | Keane, Daniel Francis | Thesis | | 1998 |
| The Conscription Crisis and the General Election of 1918 | Travers, Pauric | Article in Book | | 2017 |
| The contradictions of Redmondism | Bew, Paul | Article in Book | | 2024 |
| The contributaion of female artists to the growing Irish nationalist movement | Roseingrave, Breda | Article in Journal | | 2013 |
| The contributions of Armagh scholarship to the Annals of Ulster | Mc Carthy, Daniel P., 1945- | Article in Journal | | 2014 |
| The controversy and consequences of John Redmond's estate sale under the Wyndham Land Act, 1903 | Cosgrove, Patrick J. | Article in Journal | | 2012 |
| The County Offaly First World War memorial, O'Connell Square, Tullamore | Byrne, Michael | Article in Book | Esker Press | 2018 |
| The coupon election of 1918 and unionist members of parliament | McEwan, J. M. | Article in Journal | | 1962 |
| The Crehore family of Massachusetts | O'Brien, Michael J. | Article in Journal | | 1918 |
| The curfew bell | Lake, W. F.Wilson, Rev. | Article in Journal | | 2002 |
| The dangers and temptations of the street : managing female behaviour in Belfast during the First World War | McCormick, Leanne | Article in Journal | | 2018 |
| The dark side of independence : paramilitary violence in Ireland and Poland after the First World War | Eichenberg, Julia | Article in Journal | | 2010 |
| The Davisons of Knockboy, Broughshane, County Antrim | Davison, Alexander | Monograph or Collective Volume | Black Eagle | 1995 |
| The day mrs Odlum sang ‘sister Susie’s sewing shirts for soldiers!’ for Belgian refugees in Portarlington | Powell, John Stocks | Monograph or Collective Volume | | 2023 |
| The Dean of Cashel and the 1918 general election | Gaynor, Patrick | Article in Journal | | 1999 |
| The decline of the Irish parliamentary party, 1910-1918 | Collins, Aidan Patrick | Thesis | | 1986 |
| The definition of British rule in Ireland as ‘usurpation’ (with some reference to Brexit) | Murphy, Brian P., OSB | Article in Journal | | 2019 |
| The degenerate and the martyr : nationalist propaganda and the contestation of Irishness, 1914-1918 | Ellis, John S. | Article in Journal | | 2000 |
| The demise of Kynochs, Arklow | Fitzgerald, Seamus | Article in Journal | | 1998 |
| The development of republican politics in east Tyrone, 1898-1918 | McCluskey, Fergal | Thesis | | 2007 |
| The discipline and morale of the British Expeditionary Force in France and Flanders 1914-18, with particular reference to Irish units | Bowman, Timothy | Thesis | | |
| The discursive reconstruction of memory and national identity : the anti-war memorial the Island of Ireland Peace Park | Poulter, John | Article in Journal | | 2018 |
| The disparity of sacrifice : Irish recruitment in the British Armed Forces, 1914-1918 | Bowman, Timothy ; Butler, William ; Wheatley, Michael | Monograph or Collective Volume | Liverpool University Press | 2020 |
| The distressed society; the struggle for emancipation and independence, 1801-1918 | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1977 |
| The district of Loughrea, Vol. 1 : history 1791-1918 | | Monograph or Collective Volume | Loughrea History Project | 2003 |
| The Downpatrick war memorial; some further notes | Wilson, Anthony M. | Article in Journal | | 1994 |
| The Dublin drama league, 1918-41 | Clarke, B. K.Ferrar, Harold | Monograph or Collective Volume | Dolmen Press | 1979 |
| The Dublin drama league, 1918-41 | Clarke, Brenna KatzFerrar, Harold | Monograph or Collective Volume | Dolmen Press | 1979 |
| The Dublin National Shell Factory 1915-1918 - a family connection | O'Connor, Clive | Article in Journal | | 2013 |
| The Dublin national shell factory 1915–1918 : a family connection | O'Connor, Clive | Article in Journal | | 2015 |
| The Dublin pals | Morgan, Gerald | Article in Book | | 2003 |
| The dynamics of war and revolution : Cork city, 1916-1918 | Borgonovo, John | Monograph or Collective Volume | Cork University Press | 2013 |
| The early failures of the Irish College Rome, 1628–78 | Binasco, Matteo | Article in Book | | 2018 |
| The early formative years in Irish radiology | Murray, James | Article in Book | | 1995 |
| The early years of Laytown Strand Races (1868-1918) | Ahern, Fiona | Article in Journal | | 2019 |
| The Easter Rising | McGarry, Fearghal | Article in Book | | 2017 |
| The Easter Rising in the French press | Neville, Grace | Article in Book | | 2017 |
| The economic history of Ireland between the wars | Johnson, David S. | Article in Journal | | 1974 |
| The economic history of Ireland in the eighteenth century | O'Brien, George, 1892-1973 | Monograph or Collective Volume | | 1918 |
| The effect of the 1918-19 influenza pandemic in Ulster | Marsh, Patricia | Thesis | | 2010 |
| The election of 1918 | Scott, John F. | Article in Journal | | 1998 |
| The election that made the first Dáil | Coakley, John | Article in Book | | 1994 |
| The Empire's War Recalled : Recent Writing on the Western Front Experience of Britain, Ireland, Australia, Canada, India, New Zealand, South Africa and the West Indies | Connor, John | Article in Journal | | 2009 |
| The English Benedictines in Eighteenth-Century Lorraine | Richard-Maupillier, Frédéric | Article in Book | | 2018 |
| The Englishman Who Cried ‘Let Ireland Go’ | O'Hanlon, Oliver | Article in Journal | | 2024 |
| The era of radicalism : Limerick mayors during World War One | Crosbie, Judith | Article in Book | | 1997 |
| The experience of an Irish town in the First World War. Kilrush and the Munster Fusiliers | Staunton, Martin | Article in Journal | | 1993 |
| The Fallen remembered in St. Peter's | Onions, Mark | Article in Journal | | 2014 |
| The families of French of Duras, Cloghballymore, and Drumharsna, with tabular pedigree | Blake, Martin J. | Article in Journal | | 1918 |
| The February 1918 by-election in South Armagh | McGuinness, Siobhán | Article in Journal | | 1992 |
| The Fenain infiltration of the British army | Semple, A. J. | Article in Journal | | 1974 |
| The Fennells of Cahir | Ahern, Michael | Article in Journal | | 2004 |
| The first and last Offaly-born soldiers killed in the Great War | Byrne, Michael | Article in Book | Esker Press | 2018 |
| The first Dáil and after | Farrell, Brian | Article in Book | | 1973 |
| The first soviet in Ireland | Laukaityte, Urte | Article in Journal | | 2020 |
| The First World War 1914-1918 : a tribute to all those from the island of Ireland, who fought in World War I, and especially the men from Eglish | Knox, Wolsley | Article in Journal | | 2013 |
| The First World War 1914-1918 : a tribute to all those from the island, who fought in World War I, and especially the men from Eglish | Knox, Wolsley | Article in Journal | | 2013 |
| The First World War and the Rising : mode, moment and memory | Jeffery, Keith | Article in Book | | 2007 |
| The First World War at sea off West Cork | Bourke, Edward J. | Article in Journal | | 2010 |
| The First World War diary of Noel Drury, 6th Royal Dublin Fusiliers : Gallipoli, Salonika, the Middle East and the Western Front | Drury, Noel | Monograph or Collective Volume | Army Record Society : Boydell Press | 2022 |
| The formation and evolution of the Irish party political system with particular emphasis on the Cork city borough constituency, 1918-1932 | Martin, Mícheál Antóin | Thesis | | 1988 |
| The founding of Dáil Éireann : parliament and nation building | Farrell, Brian | Monograph or Collective Volume | Gill & Macmillan | 1971 |
| The four glorious years, 1918-1921 | Gallagher, Frank, 1893-1962 | Monograph or Collective Volume | Blackwater Press | 2005 |
| The franchise factor in the defeat of the Irish Parliamentary Party, 1885-1918 | McConnel, James | Article in Journal | | 2004 |
| The GAA and nationalism in Offaly 1884-1918 | McEvoy, Sean | Article in Journal | | 2016 |
| The GAA and the First World War, 1914-18 | O'Carroll, Ross | Article in Book | | 2015 |
| The GAA and the Irish Parliamentary Party, 1913-1918 | McConnel, James | Article in Book | | 2015 |
| The GAA in a time of guerilla war and civil strife, 1918-23 | Cronin, Mike | Article in Book | | 2015 |
| The GAA, the 1916 Rising and its aftermath to 1918 | McElligott, Richard | Article in Book | | 2015 |
| The gardening distiller ... Andrew Jameson of Howth and his connection with the Irish National War Memorial Gardens | Dempsey, Pauric | Article in Journal | | 2000 |
| The General Election of 1918 - a turning point in our history | Waldron, Kieran | Article in Journal | | 2018 |
| The general election, 1918 | O'Neill, Thomas Patrick | Article in Journal | | 1968 |
| The general strike as a political weapon - Limerick 1918-20 | Lee, DavidToomey, Nora-Ann | Article in Book | | 1997 |
| The glorious madness : tales of the Irish and the Great War | Bunbury, Turtle | Monograph or Collective Volume | Gill & Macmillan | 2014 |
| The great flu, 1918-1919 | Cumiskey, Mary | Article in Journal | | 2010 |
| The great influenza epidemic, 1918-1919 | Ryan, Desmond | Article in Journal | | 1996 |
| The Great War (1914-1918) and some effects on Clare | McNamara, Peadar | Article in Journal | | 1989 |
| The Great War and memory in Irish culture, 1918-2010 | Myers, Jason R. | Monograph or Collective Volume | Academica Press, LLC | 2013 |
| The Great War and the Britannic question in Ireland: concepts of national and imperial identity among Irish nationalists and unionists | Hennessey, Thomas William | Thesis | | 1995 |
| The Great War and the Upper Ards | Blaney, Jim | Article in Journal | | 1982 |
| The great war in modern Irish history | Jeffery, Keith | Article in Book | | 1993 |
| The Harold-Barrys of Doneraile, brothers, cousins, nephew and uncle, in arms | Linehan, Barry | Article in Journal | | 2016 |
| The Hely-Hutchinson brothers and the First World War | Mc Quinn, Colm | Article in Journal | | 2014 |
| The heritage of the stationary steam engine in Ireland : a chronological overview, and the prospects for a national inventory | Rynne, ColinWilliam, Dick | Article in Book | | 1998 |
| The history of Irish Army Intelligence, 1918-1945 | Walsh, Maurice | Thesis | | 2008 |
| The history of the 36th (Ulster) Division | Falls, Cyril Bentham | Monograph or Collective Volume | Constable | 1996 |
| The home front : the Dublin townships and the First World War | Ó Maitiú, Séamas | Article in Journal | | 2016 |
| The hounds of Ulster: a history of the Northern Irish regiments in the Great War | Hughes, Gavin | Monograph or Collective Volume | Peter Lang | 2012 |
| The immigrants' influence on Wilson's peace policies | O'Grady, Joseph P. | Monograph or Collective Volume | University of Kentucky Press | 1967 |
| The impact of political unrest in Ireland on Irish soldiers in the British army, 1914-18: a re-evaluation | Destenay, Emmanuel | Article in Journal | | 2018 |
| The impact of the 1918 Reform Act in Ireland | Coakley, John | Article in Journal | | 2018 |
| The impact of the 1918 Reform Act in Ireland | Coakley, John | Article in Journal | | 2018 |
| The impact of the First World War on Ireland and Australia | Kildea, Jeff | Article in Journal | | 2015 |
| The impact of World War I on Limerick | Moloney, Timothy | Thesis | | 2003 |
| The Imperial Irish: Canada's Irish Catholics Fight the Great War, 1914-1918 | McGowan, Mark G. | Monograph or Collective Volume | McGill-Queen's University Press | 2017 |
| The importance of being Irish : ideas and the Volunteers in Mayo and Tipperary | Augusteijn, Joost | Article in Book | | 1990 |
| The influenza epidemic of 1918 in Wicklow town and district | Kavanagh, John | Article in Journal | | 1990 |
| The interwar economy in Ireland | Johnson, David | Monograph or Collective Volume | Economic and Social History Society of Ireland | 1985 |
| The IRB and the Easter Rising | DIver, Liam | Article in Journal | | 2016 |
| The Irish ancestry of Theodore Roosevelt | O'Brien, Michael J. | Article in Journal | | 1918 |
| The Irish and the Armada | Green, A. S. | Article in Journal | | 1918 |
| The Irish and the Armada | Green, A. S. | Article in Journal | | 1918 |
| The Irish at Gallipoli | Kildea, Jeff | Article in Journal | | 2015 |
| The Irish bishops and the conscription issue 1918 | Ó Fiaich, Tomás | Article in Journal | | 1968 |
| The Irish Bishops and the Conscription Issue, 1918 | Ó Fiaich, Tomás | Article in Journal | | 2019 |
| The Irish Bulletin | Kenneally, Ian | Article in Book | | 2017 |
| The Irish burghers of New Amsterdam and freemen of New York | O'Brien, Michael J. | Article in Journal | | 1918 |
| The Irish Canadian Rangers in Ireland, 1917 | Kinsella, Anthony | Article in Journal | | 2017 |
| The Irish Citizen Army in the Rising | Matthews, Ann | Article in Book | | 2017 |
| The Irish conscription crisis, 1918 | Travers, Pauric | Thesis | | 1977 |
| The Irish Convention 1917-18 : centenary reflections | Larkin, John F. | Article in Book | | 2025 |
| The Irish Convention in Trinity College | Connell, Joseph E.A., Jr | Article in Journal | | 2017 |
| The Irish convention, 1917-8 | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Routledge & Kegan Paul | 1970 |
| The Irish Guards in the Great War. Vol. 1 : The First Battalion; Vol. 2 : The Second Batallion | Kipling, Joseph Rudyard, 1865-1936Webb, George | Monograph or Collective Volume | Spellmount | 1997 |
| The Irish home front, 1914-18, with particular reference to the treatment of Belgian refugees, prisoners-of war, enemy aliens and war casualties | O'Neill, Clare | Thesis | | 2006 |
| The Irish home front, 1914-1918, with particular reference to the treatment of Belgian refugees, prisoners of war, enemy aliens and war casualties | O'neill, Clare | Thesis | | 2006 |
| The Irish Independent and the Ulster crisis 1912-21 | Maume, Patrick | Article in Book | | 2006 |
| The Irish insurgency 1918-21 : the military problem | Townshend, Charles | Article in Book | | 1979 |
| The Irish Medical Profession and the First World War | Durnin, David | Monograph or Collective Volume | Palgrave Macmillan / Springer Nature | 2019 |
| The Irish National Aid and Volunteer Dependants' Fund | Fitzsimons, Fiona | Article in Journal | | 2016 |
| The Irish National Aid Association and the radicalization of public opinion in Ireland, 1916-1918 | Nic Dháibhéid, Caoimhe | Article in Journal | | 2012 |
| The Irish Negative : review article | Thurlow, Richard C. | Article in Journal | | 1997 |
| The Irish parliamentary party | Lyons, F. S. L. (Francis Stewart Leland) | Article in Book | | 1973 |
| The Irish Parliamentary Party and its successors | O'Donoghue, Martin | Article in Book | | 2024 |
| 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 Party and Sinn Féin : part 1, 1914-1916 | Forde, Joseph | Article in Book | | 2003 |
| The Irish Party and Sinn Féin : part 2, 1916-18 | Forde, Joseph | Article in Book | | 2003 |
| The Irish question as a problem in British foreign policy 1914-1918 | Hartley, Stephen | Monograph or Collective Volume | | 1987 |
| The Irish regiments in the first world war | Harris, H. E. D. | Monograph or Collective Volume | Mercier Press | 1968 |
| The Irish republic and its experiment with proportional representation | O'Leary, Cornelius | Monograph or Collective Volume | University of Notre Dame Press | 1961 |
| The Irish Republican Brotherhood in Australia : the 1918 internments | O'Farrell, Patrick James | Article in Book | | 1983 |
| The Irish Society: Bible and language in Ireland and Tipperary | Ó Drisceoil, Proinsias | Article in Journal | | 2018 |
| The Irish song tradition | O'Boyle, Seán | Article in Journal | | 1980 |
| The Irish Times book of the 1916 Rising | Hegarty, ShaneO'Toole, Fintan | Monograph or Collective Volume | Gill & Macmillan | 2006 |
| The Irish Transport & General Workers' Union in Cork City & County, 1918-1930 | Devine, Francis | Article in Journal | | 2019 |
| The Irish Transport & General Workers' Union in County Wicklow, 1918-1930 | Devine, Francis | Article in Journal | | 2022 |
| The Irish Transport & General Workers' Union in Meath, 1918-1930 | Devine, Francis | Article in Journal | | 2018 |
| The Irish Transport & General Workers' Union in Waterford, 1918-1930 | Devine, Francis | Article in Journal | | 2018 |
| The Irish Transport & General Workers’ Union in Galway, 1918-1930 | Devine, Francis | Article in Journal | | 2017 |
| The Irish Transport & General Workers’ Union in Mayo, 1918-1930 | Devine, Francis | Article in Journal | | 2019 |
| The Irish Transport and General Workers' Union in Carlow and Kilkenny,1918-1930 | Devine, Francis | Article in Journal | | 2017 |
| The Irish Volunteers in Westport, part 3 : 1918-1920; part 4 | Keane, Vincent | Article in Journal | | 2010 |
| The Irish volunteers' intelligence organisation | Kavanagh, Séan, 1897-1984 | Article in Journal | | 1969 |
| The Irish-American novel in Australia: Mary Anne Sadlier, Christine Faber and nineteenth-century diaspora fiction | Molloy, Kevin | Article in Journal | | 2019 |
| The ITGWU in Leitrim, Roscommon & Sligo, 1918-1930 | Devine, Francis | Article in Journal | | 2020 |
| The K Company of the Royal Irish Constabulary | Desmond, John | Article in Journal | | 2020 |
| The Kane family in America | O'Brien, Michael J. | Article in Journal | | 1918 |
| The Keys of the Kingdom: The Kerry Sentinal, its commercial and political rivals | Fitzgerald, Patrick | Article in Journal | | 2015 |
| The Kilkeel U-boat incident of 1918 | Quinn, Bill | Article in Journal | | 2004 |
| The killing of Sir Arthur Vicars, April 1921, an exceptional case | Joy, Conor | Article in Journal | | 2016 |
| The King brothers of Liverpool | King, Pádraig | Article in Book | | 2017 |
| The King of Karelia | Baron, Nick, 1969- | Article in Journal | | 2008 |
| The king of Karelia : Col. P.J. Woods and the British intervention in North Russia 1918-1919 : a history and memoir | Baron, Nick, 1969- | Monograph or Collective Volume | Francis Boutle | 2007 |
| The Kingdom in the empire : a portrait of Kerry during World War One | Martin, Thomas | Monograph or Collective Volume | Nonsuch | 2006 |
| The lady next door | Begbie, Edward HaroldMaume, Patrick | Monograph or Collective Volume | University College Dublin Press | 2006 |
| The land war in Loughrea : part 1, 1879-83 | Manzor, Paul | Article in Book | | 2003 |
| The land war in Loughrea : part 2, 1883-1916 | Manzor, Paul | Article in Book | | 2003 |
| The last battle : "Writing out of opinions" : Irish experience and the theatre of the Great War | Jeffery, Keith | Article in Journal | | 2008 |
| The last independent parliament of Ireland with account of the survival of the nation and its life work | Sigerson, George | Monograph or Collective Volume | | 1918 |
| The last Irish plague : the Great 'Flu in Ireland, 1918-19 | Foley, Catriona | Thesis | | 2008 |
| The last Irish plague : the great flu epidemic in Ireland, 1918-19 | Foley, Caitriona | Monograph or Collective Volume | Irish Academic Press | 2011 |
| The last parliamentarian : the political career of John Redmond, 1856-1918 | Harrington, Nicholas | Thesis | | 2009 |
| The last town they saw: Dún Laoghaire 1918 | Conlon, Tony | Article in Book | | 2017 |
| The last voyages of the Waterford steamers | McElwee, Richard | Monograph or Collective Volume | The Book Centre | 1993 |
| The Last word : reflections on 'Angela's Ashes' | O'Brien, George, 1945- | Article in Book | | 2000 |
| The law and Mrs Murphy | Shannon, James P. | Article in Journal | | 2009 |
| The League of Nations and the Irish question : master frames, cycles of protest, and "master frame alignment" | Swart, W. J. | Article in Journal | | 1995 |
| The legacy of the Irish Parliamentary Party in Independent Ireland, 1922-49 | O'Donoghue, Martin | Monograph or Collective Volume | Liverpool University Press | 2019 |
| The letter from America | Murray, Bernadette C. | Article in Journal | | 1994 |
| The letters of William South | O'Rourke, A. J. | Article in Journal | | 1996 |
| The Liberal party and the Irish question during the First World War | McEwen, John M. | Article in Journal | | 1972 |
| The life and career of William Martin Murphy | Yeates, Pádraig | Article in Book | | 2012 |
| The life and times of John Redmond | Duggan, Éamonn | Article in Journal | | 2010 |
| The life and writings of Tomás Roseingrave : in the service of Ireland and the European Union - from Gort to Brussels - Volume 1 | | Monograph or Collective Volume | Lettertec | 2025 |
| The light that never goes out : the life of Father Joe Foy, PP, 1841-1918 | McGuire, Jim | Monograph or Collective Volume | Jim McGuire | 2012 |
| The linen industry in Loughrea in the eighteenth and nineteenth centuries | Cronin, John J. (John Jeremiah), 1971- | Article in Book | | 2003 |
| The little Manx nation : antiquarianism, ethnic identity, and Home Rule politics in the Isle of Man, 1880-1918 | Belchem, John | Article in Journal | | 2000 |
| The location of British army records, 1914-1918 | Holding, Norman | Monograph or Collective Volume | Federation of Family History Societies | 1991 |
| The logic of collective sacrifice : Ireland and the British army, 1914-1918 | Fitzpatrick, David | Article in Journal | | 1995 |
| The long gestation : Irish nationalist life, 1891-1918 | Maume, Patrick | Monograph or Collective Volume | Gill & Macmillan | 1999 |
| The loss and the Leinster | Scannell, James | Article in Journal | | 2003 |
| The Loughcrew Fires | Hand, Malachy | Article in Book | | 2016 |
| The Loughrea to Attymon railway | Ó Cuimín, Pádraig | Article in Book | | 2003 |
| The Lurgan volunteers | C., K. | Article in Journal | | 1996 |
| The Martin Sheridan story | Bolton, P.Malee, BernadineMulroy, Anne | Monograph or Collective Volume | # | 1998 |
| The meat grinder | McLaughlin, Terry | Article in Journal | | 2014 |
| The Meath Aristocracy and the First World War, 1914-18 | Lynch, Kevin | Article in Book | | 2016 |
| The medieval pottery kiln at Downpatrick, Co. Down : an investigation of its working life, its products and their distribution | Mc Corry, Maureen | Monograph or Collective Volume | Hadrian Books | 2001 |
| The members of parliament of Laois and Offaly (Queen's and King's Counties) 1801-1918 | Meehan, P. | Monograph or Collective Volume | Leinster Express Newspapers | 1983 |
| The men of Wicklow Parish in the Great War 1914-1918 | Goodman, John | Article in Journal | | 2019 |
| The merchant tailor's guild : that of St John the Baptist, Dublin, 1418-1841 | | Article in Journal | | 1918 |
| The militarisation of Irish politics, 1912-1916 | Desmond, John | Article in Journal | | 2014 |
| The military correspondence of Field Marshal Sir Henry Wilson, 1918-22 | Jeffery, KeithWilson, Henry Hughes, Sir, 1864-1922 | Monograph or Collective Volume | Bodley Head for the Army Records Society | 1985 |
| The misfit soldier : Edward Casey's war story, 1914-1918 | | Monograph or Collective Volume | Cork University Press | 1999 |
| The modernisation of Irish society, 1848-1918 | Lee, J.J. (John Joseph), 1942- | Monograph or Collective Volume | Gill & Macmillan | 1973 |
| The modernisation of Irish society, 1848-1918 | Lee, J.J. (John Joseph), 1942- | Monograph or Collective Volume | Gill & Macmillan | 2008 |
| The Monica Roberts collection of letters from the Western Front, 1914-1918 | MacMahon, Bryan, 1949- | Article in Journal | | 2008 |
| The Montreal Irish and the Great War | Burns, Robin B. | Article in Journal | | 1985 |
| The Monument Creamery Ltd (1918-1966) 100 Year's Anniversary Appreciation | Ryan, Brenda | Article in Journal | | 2019 |
| 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 Most Rev. John M. Farley, D.D. | O'Keefe, Liam | Article in Journal | | 1992 |
| The Moynihan brothers in peace and war, 1908-1918 : their new Ireland | McMahon, DeirdreMoynihan, JohnMoynihan, Michael | Monograph or Collective Volume | Irish Academic Press | 2004 |
| The mutiny of Anthony Wayne's Pennsylvania troops in Morris County, New Jersey, winter of 1780-1781 | Sherman, Andrew M. | Article in Journal | | 1918 |
| The nationalist party in Ulster, 1916-18 | Maginnis, Alban A. | Article in Journal | | 1974 |
| The nationalists of Northern Ireland, 1918-1973 | Staunton, Enda | Monograph or Collective Volume | Columba | 2001 |
| The New Ireland Assurance Company - a centenary history 1918-2018 | Donovan, Paddy | Article in Journal | | 2018 |
| The new nationalism, 1916-18 | Lyons, F. S. L. (Francis Stewart Leland) | Article in Book | | 1996 |
| The night of the big wind : the impact of the 1839 storm on Loughrea | Hickey, Kieran | Article in Book | | 2003 |
| The Obelisk - a testament over time | Doyle, Liam | Article in Journal | | 2022 |
| The Oldcastle prisoner of war camp 1914-1918 | Smith, John) | Article in Journal | | 2010 |
| The open secret of Ireland | Kettle, Thomas Michael, 1880-1916Pašeta, SeniaRedmond, J. E. | Monograph or Collective Volume | University College Dublin Press | 2007 |
| The other women of 1916 | Burke, Tom | Article in Journal | | 2006 |
| The Palmerston estate : improvement and assisted emigration before 1850 | Power, Thomas P. | Article in Book | | 2024 |
| The parliament of the Pale | Johnston, W. J. | Article in Journal | | 1918 |
| The parliamentary career of Bridget Redmond TD, 1933-52 : a gendered analysis | McGing, Claire | Article in Book | | 2022 |
| The parliamentary party and the revolutionary movement in Ireland, 1912-18 | Chauvin, Guy | Thesis | | 1977 |
| The partition of Ireland, 1918-1925 | Lynch, Robert | Monograph or Collective Volume | Cambridge University | 2019 |
| The passing of the Irish parliamentary party (1916-1918) | Lyons, F. S. L. (Francis Stewart Leland) | Article in Book | | 1968 |
| The Patterson, Kempster and Shortall Collection in the Irish Architectural Archive | Dunne, Aisling | Article in Journal | | 2001 |
| The Peake brothers at war, 1914-1918 | Gordon, Harold | Article in Journal | | 2004 |
| The politics of a divided society | Beaumont, Joan | Article in Book | | 1995 |
| The politics of war | Bew, Paul | Article in Book | | 2008 |
| The post-Reformation bishops of Kerry | O'Ryan, J. C. | Article in Journal | | 1997 |
| The priest in politics : the case of conscription | Travers, Pauric | Article in Book | | 1983 |
| The Proclamation of the Irish Republic, 1916 | Murphy, John A. (Augustine) | Article in Book | | 2017 |
| The quest for Ireland's art in North America | Monkhouse, Christopher | Article in Book | | 2015 |
| The Rabble and the Republic | Dorney, John | Article in Journal | | 2016 |
| The reception of W. B. Yeats in Ireland, 1918-50 | Allen, NicholasCantwell, Eamonn | Article in Book | | 2006 |
| The Redmonds and Waterford: A political dynasty, 1891–1952 | McCarthy, Pat | Monograph or Collective Volume | Four Courts Press | 2018 |
| The religious context of the women's suffrage campaign in Ireland | Murphy, Cliona | Article in Journal | | 1997 |
| The reorganisation of the records of the Irish Bank Officials Association | Crean, Tom | Article in Journal | | 2002 |
| The Republic : the fight for Irish independence, 1918-1923 | Townshend, Charles | Monograph or Collective Volume | Allen Lane | 2013 |
| The republican courts | Maguire, Conor | Article in Journal | | 1969 |
| The republican courts in Tuam | O'Neill, Marie | Article in Book | | 1997 |
| The returned Yank | Hackett, Frances | Article in Book | | 2016 |
| The revolutionary aims of Ireland's forgotten diplomats, 1919-1922 | O'Brien, Ann Marie | Article in Journal | | 2020 |
| The revolutionary program of the German Empire : the case of Ireland | Strotmann, Christine | Article in Book | | 2016 |
| The rhetoric of Redmondism 1914-16 | Lysaght, D. R. O'Connor | Article in Journal | | 2003 |
| The right to self‐determination in Ireland and the justification of IRA violence | MacFarlane, Leslie | Article in Journal | | 1990 |
| 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 rise of Sinn Fein - November 1916 to April 1918 | McEvoy, Sean | Article in Book | Esker Press | 2018 |
| The rise of Sinn Féin in Clonmel 1917-1918 | O'Donnell, Seán | Article in Journal | | 2018 |
| The Rising in Galway & Wexford | McCarthy, MarkWrynn, Shirley | Article in Book | | 2017 |
| The road to Gallipoli - a Turkish perspective | Çengizer, Altay | Article in Journal | | 2015 |
| The role of the leaders : Asquith, Churchill, Balfour, Bonar Law, Carson and Redmond | Mansergh, Martin | Article in Book | | 2014 |
| The Roman Catholic church in Ireland : 1898-1918 | Miller, David William, 1940- | Article in Journal | | 1968 |
| The Roman Catholic church in Ireland, 1898-1918 | Miller, David William, 1940- | Article in Book | | 1987 |
| The Royal Air Force in west Mayo 1918-21 | Mac Evilly, Myles | Article in Journal | | 2022 |
| The Royal Dublin Fusiliers : Where Did They Come From? | Burke, Tom | Article in Journal | | 2004 |
| The Royal Dublin Fusiliers in the great war | Burke, Tom | Article in Journal | | 2005 |
| The Samuel Morris Papers | O'Mahony, Niall | Article in Journal | | 2019 |
| The search for 'statutory Ulster'... the geography of the partition proposals... 1914 | Rankin, Kieran | Article in Journal | | 2009 |
| The search for William Joyce | Keenan, Thomas | Article in Journal | | 2002 |
| The Second Munsters 1914-1918 : part 1 | Ryan, Desmond | Article in Journal | | 1986 |
| The Second Munsters 1914-1918 : part 2 | Ryan, Desmond | Article in Journal | | 1986 |
| The Second Munsters 1914-1918 : part 3 | Ryan, Desmond | Article in Journal | | 1987 |
| The Second Munsters In France 1914-1918 | Ryan, Desmond | Article in Journal | | 1989 |
| The shaping of modern Ireland | | Monograph or Collective Volume | Routledge & Kegan Paul | 1960 |
| The sinking of RMS Leinster and the association of Irish post office clerks | Devine, Francis | Article in Journal | | 2019 |
| The sinking of SS Dundalk | Cumiskey, Mary | Article in Journal | | 2011 |
| The sinking of the R.M.S. Leinster | Lécane, Philip | Article in Journal | | 1995 |
| The sinking of the R.M.S. Leinster | Scannell, James | Article in Journal | | 2018 |
| The sinking of the RMS Leinster - a Mallow connection | Sheehan, Patrick T. | Article in Journal | | 2018 |
| The sinking of the RMS Leinster : the international significance | Lécane, Philip | Article in Journal | | 2004 |
| The Sisters of Mercy in Loughrea | O'Keefe, M. | Article in Book | | 2003 |
| The Social Dynamics of Nationalist Politics in the West of Ireland 1898-1918 | Campbell, Fergus | Article in Journal | | 2004 |
| The solemn League and Covenant of the three kingdoms of England, Scotland and Ireland | Guthrie, Charles John, Lord Guthrie | Article in Journal | | 1918 |
| The South Irish Horse on the Western Front | Dargan, Pat | Article in Journal | | 2003 |
| The Spanish Court, Ecclesiastical Patronage, and the Irish College of Santiago de Compostela (1611–17) | O’Scea, Ciaran | Article in Book | | 2018 |
| The Spanish Flu in Cork, 1918-1919 | Buckley, Lynn | Article in Journal | | 2017 |
| The story of Ulster's first part-music flute band | Brindle, RobertLamont, James | Article in Journal | | 2000 |
| The sunken gold : First World War espionage and the greatest treasure salvage in history | Williams, Joseph A. | Monograph | History Press | 2018 |
| The sure confusing drum : Ireland and the First World War : inaugural lecture | Boyce, D. G. (David George) | Monograph or Collective Volume | University College of Swansea | 1993 |
| The swastika and the shamrock : British fascism and the Irish question, 1918-1940 | Douglas, R. M., 1963- | Article in Journal | | 1997 |
| The Tenth (Irish) Division in Gallipoli | Cooper, Bryan | Monograph or Collective Volume | Irish Academic Press | 1993 |
| The theatre of war : the First World War in British and Irish Drama | Kosok, Heinz | Monograph or Collective Volume | Palgrave Macmillan | 2007 |
| The threat of conscription and its impact on Irish politics during the Great War | Devoy, Fiona | Thesis | | 2010 |
| The Tipperary war dead : a history of the casualties of the First World War | Burnell, RuthBurnell, Tom | Monograph or Collective Volume | Nonsuch Publishing | 2008 |
| The transformation of the Irish College, Paris: war, education, and administration, 1870–1918 | Stover, Justin Dolan | Article in Book | | 2018 |
| The trial and execution of Anthony Daly | Ryan, David | Article in Book | | 2003 |
| The trigger : hunting the assasin that brough the world to war | Butcher, Tim | Monograph or Collective Volume | Chatto & Windus | 2014 |
| The trouble with France: Making Scots priests in France, 1818–78 | Saarinen, Iida | Article in Book | | 2018 |
| The Unionists and Ireland, 1914-1918 | Stubbs, J. O. | Article in Journal | | 1990 |
| The unknown chief secretary : H. E. Duke and Ireland, 1916-18 | Boyce, D. G. (David George) | Article in Journal | | 1977 |
| The unreturned army : county Louth dead in the Great War, 1914-1918 | Hall, Donal | Monograph or Collective Volume | County Louth Archaeological and Historical Society | 2005 |
| The vacant chair at University College, Dublin, 1916-1918 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1973 |
| The Valley of the Squinting Windows : background to a novel | Fagan, Patrick, 1922-2011 | Article in Journal | | 2007 |
| The viceroyalty of Lionel, duke of Clarence, in Ireland, 1361-1367 | Curtis, Edmund, 1881-1943 | Article in Journal | | 1918 |
| The Ward eviction, 1906 | McDonnell, Noel | Article in Book | | 2003 |
| The wartime loss of the Waterford steamers 'Coningbeg' and 'Formby' | Bourke, Edward J. | Article in Journal | | 2017 |
| The Western front : Irish voices from the Great War | Sheehan, William, 1968- | Monograph or Collective Volume | Gill & Macmillan | 2011 |
| The Wexford war dead : [a history of the casualties of the World Wars] | Burnell, Tom,Gilbert, Margaret | Monograph or Collective Volume | Nonsuch | 2009 |
| The Wicklow war dead : [a history of the casualties of the World Wars] | Burnell, SeamusBurnell, Tom, | Monograph or Collective Volume | Nonsuch | 2009 |
| The Widow's penny | McNamara, Patrick J. | Monograph or Collective Volume | Patrick J. McNamara | 2000 |
| The windings of the Moy with Skreen and Tireragh | Mac Dermott, Padraig | Article in Journal | | 2017 |
| The women who died for Ireland | Ó Ruairc, Pádraig Óg | Article in Journal | | 2018 |
| The wooden stick | Swift, E. | Article in Journal | | 2008 |
| The woollen industry in county Cork 1891-1918 | Costello, GrettaHorgan, LisaO'Hea, Carol | Article in Journal | | 1989 |
| The workhouse system in Loughrea, 1846-51 | O'Keefe, M. | Article in Book | | 2003 |
| The World War I Dead of Co. Kildare | Karel Kiely | Monograph or Collective Volume | Kildare Library & Arts Service and the County Kildare Commemorations Committee | 20 |
| The Worth Library, Stevens' Hosptial, Dublin | Kirkpatrick, T(homas) Percy C(laude), 1869-1954 | Article in Journal | | 1919 |
| The years of the shadow | Tynan, Katharine | Monograph or Collective Volume | Constable | 1919 |
| The Yeats family and Sligo | Foster, R. F. (Robert Fitzroy) (Roy), 1949- | Article in Book | | 2024 |
| The Zion Mule Corps - and its Irish commander | Fachler, Yanky | Article in Journal | | 2003 |
| The ‘British Establishments’, the Irish college in Paris and Restoration France, 1814–30 | Chambers. Liam | Article in Book | | 2018 |
| These off-beat “Crazy Kids and Gals”’: Jazz in Ireland, 1918–1960 | Evans, Damian | Article in Journal | | 2019 |
| Thesis abstract : The Irish home front, 1914–1918, with particular reference to the
treatment of Belgian refugees, prisoners-of-war, enemy aliens and war casualties | O'Neill, Clare | Article in Journal | | 2008 |
| They shall grow not old : Irish soldiers and the Great War | Dungan, Myles | Monograph or Collective Volume | Four Courts | 1997 |
| They shall grow not old : Navan's Great War dead | | Monograph or Collective Volume | Meath County Council & Navan and District Historical Society | 2017 |
| They shall not grow old : Navan's Great War dead | | Monograph or Collective Volume | Navan and District Historical Society | 2018 |
| This 'dread illness' : the 1918-19 influenza epidemic in Wicklow | Raughter, Rosemary | Article in Book | Wicklow County Council | 2021 |
| Thomas F. Feigh : philanthropist extraordinary | O'Brien-Grennan, Cathleen | Article in Journal | | 1993 |
| Thomas Kearns : Irish-American builder of modern Utah | Bringhurst, Newell G | Article in Journal | | 1992 |
| Thomas Keys and the RMS Leinster sinking - a personal odyssey | Mullen, Denis | Article in Journal | | 2019 |
| Thomas Mitchell and the passing of the old order in Birr, 1914–1918 | Byrne, Michael | Article in Journal | | 2020 |
| Those miserable little hounds : World War 1 postal censorship of the "Irish World" | Mulcrone, Mick | Article in Journal | | 1994 |
| Three centuries of education in Loughrea | Fahy, Michael | Article in Book | | 2003 |
| Through the eyes of a child : 'Spanish' Influenza remembered by survivors | Milne, Ida | Article in Book | | 2013 |
| Throwing discretion to the wind : the 1918 general election in Cork city | Borgonovo, John | Article in Book | | 2010 |
| Tim Finn and the Easter Rising: a sequel | | Article in Journal | | 2018 |
| Timely and substantial relief : New York's Cardinal John Farley and the Easter Rising | Feighery, Kate | Article in Book | | 2016 |
| Timothy Francis McCarthy : an Irish immigrant life on the Comstock | James, Ronald M. | Article in Journal | | 1996 |
| Timothy Healy : Memories and Anecdotes | Barton, Dunbar Plunket, Sir | Monograph or Collective Volume | | 1933 |
| Tipp Co-op : origins and development of Tipperary Co-operative Creamery, Ltd. | Jenkins, William | Monograph or Collective Volume | Geography Publications | 1999 |
| Tipperary and the First World War | Dennehy, John | Thesis | | 2010 |
| Tipperary representation at Westminister, 1801-1918 | Comerford, R.V. (Richard Vincent) | Article in Book | | 1985 |
| Tipperary, Australia, Papua and Flanders: the story of Henry Joseph Ryan | Marnane, Denis G. | Article in Journal | | 2018 |
| Titled women and voluntary war work in Ireland during the First World War : a case study of Ethel, lady Inchiquin | O'Riordan, Maeve | Article in Journal | | 2018 |
| Titled women and voluntary war work in Ireland during the First World War: a case study of Ethel, Lady Inchiquin | O'Riordan, Maeve | Article in Journal | | 2018 |
| To fling defiance into the teeth of the master class' : the international socialist review, 'Larkinism' and the Dublin lockout | Newsinger, John | Article in Journal | | 2018 |
| To hell and back - to heaven and back | O'Gorman, Dermot | Article in Journal | | 1993 |
| To the holy island : the sacral landscapes of archbishop John Healy | Maume, Patrick | Article in Book | | 2013 |
| Torthaí olltoghcháin 1918 | | Article in Book | | 2019 |
| Towards an interconnected history of World War I : Europe and beyond | Barry, GearoidDal Lago, EnricoHealy, Roisin | Article in Book | | 2016 |
| Tracing first world war ancestors | Fitzsimons, Fiona | Article in Journal | | 2014 |
| Training schemes in inter-war Northern Ireland | McCullagh, Michael | Monograph or Collective Volume | Policy Research Institute | 1989 |
| Transcending the limits of our time, traditional music in County Sligo - a historical review | Daly, Gregory | Article in Book | | 2024 |
| Translating national identity into music: Representations of "Traditional Ireland" in A.J. Potter's television opera 'Patrick' | Zuk, Patrick
| Article in Journal | | 2010 |
| Trench warfare - in the Phoenix Park | Condit,TomKeegan, Mark | Article in Journal | | 2016 |
| Tribute. Mona Germaine Dolan | Gorry, Paul | Article in Journal | | 2013 |
| Trinity College and the war | Dooney, Laura | Article in Book | | 1986 |
| Triumph of the Red Devil : the Irish Gordon Bennett Cup race 1903 | Lynch, Brendan | Monograph or Collective Volume | Portobello | 2002 |
| Two brothers, two wars : from the Western Front to the Burmese jungle | McAlindon, Thomas | Monograph or Collective Volume | Lilliput Press | 2008 |
| Two Waterford City Elections, 1918 | Broderick, Eugene | Article in Journal | | 2018 |
| Tyneside Irish : 24th, 25th & 26th & 27th (Service) Battalions of the Northumberland Fusiliers : a history of the Tyneside Irish Brigade raised in the north east in World War One | Sheen, John | Monograph or Collective Volume | Pen & Sword | 1998 |
| Tyneside Irish Brigade | Forde, Frank | Article in Journal | | 1985 |
| U-Boat alley : the U-boat war in the Irish channel during World War I | Strokes, Roy | Monograph or Collective Volume | Compuwreck | 2004 |
| Ulster Volunteer Force webbing | Baxter, Colin | Article in Journal | | 2015 |
| Under the hammer blow | Phelan, Mark | Article in Journal | | 2018 |
| Unenthusiastic democrats : the emergence of Irish democracy | Garvin, Tom | Article in Book | | 1993 |
| Unfeminine women and angry men : the Irish Post Office in 1902-1918 | Jang, Jin Kyung | Article in Journal | | 2024 |
| Unionism in the United Kingdom, 1918-1974 | Ward, Paul | Monograph or Collective Volume | Palgrave Macmillan | 2005 |
| Unionists and the Great War commemoration in the north of Ireland, 1914-1918 | Switzer, Catherine | Monograph or Collective Volume | Irish Academic Press | 2007 |
| Unity in diversity : associational culture in Ireland during the First World War | O'Neill, Clare | Article in Book | | 2010 |
| University representation, 1918-1938 | Rohan, Michael | Article in Journal | | 1982 |
| Unlikely revolutionary? The political formation of Robert Barton and his role in the struggle for Irish independence, 1918-1923 | Dredge, John | Article in Journal | | 2017 |
| US naval air station, Wexford, 1918 - the McNichol correspondence | McCarthy, Dermot | Article in Journal | | 2008 |
| Venereal disease in interwar Northern Ireland | McCormick, Leanne | Article in Book | | 2010 |
| Victoria Cross recipients from County Cavan | McKeague, Leslie | Article in Journal | | 2015 |
| Victoria Crosses of Carrickfergus | McDowell, Mervyn | Article in Journal | | 1992 |
| Violence, ridicule and silence. An on-line exhibition plotting Irish women's road to the vote, 1918 | Maxwell, Jane | Article in Journal | | 2018 |
| Visit to W.W.1 memorial at La Ferté-sous-Jouarre | Gracey, Florence | Article in Journal | | 2015 |
| Vizekönigerdämmerung : Lords French and FitzAlan at the Lodge, 1918-22 | Jeffery, Keith | Article in Book | | 2012 |
| Voices of Ireland, 1918-1926 : the postbag of Richardson Evans | Martin, Gerald Warren | Article in Journal | | 1989 |
| Volunteer 'actions' in 1918 | O'Donoghue, Florence | Article in Journal | | 1968 |
| Votes for women (and men): The Representation of the People Act 1918 | Walker, Brian | Article in Journal | | 2018 |
| Votes for women 1918-1993, 75th anniversary | Owens, Rosemary Cullen | Article in Journal | | 1993 |
| Votes for women : Irish women's struggle for the vote | Owens, Rosemary CullenSkeffington, Andrée Sheehy- | Monograph or Collective Volume | The authors | 1975 |
| Votes for women: the Armagh campaign | McVeigh, Mary | Article in Journal | | 2005 |
| Voting to maintain the Union in 1918 : 'One of the strongest pillars upon which they stood' | Callinan, Elaine | Article in Book | | 2020 |
| W. B. Yeats and the emergence of the Irish Free State 1918-1939 : living in the explosion | Krimin, Bernard G. | Monograph or Collective Volume | Whitston | 1981 |
| W. B. Yeats, Wilfred Owen and Sean O'Casey | Sexton, Máire | Article in Journal | | 1981 |
| W.B. Yeats's economies of sacrifice : war, rebellion, and ‘wasteful virtue’ | Riede, Austin | Article in Journal | | 2011 |
| Wages and employment in Northern Ireland and Scotland between the wars : the case of shipbuilding | Geary, Frank ; Johnson, W. | Article in Book | Carnegie | 1995 |
| Wages of labourers in the Dublin building industry, 1667-1918 | D'Arcy, Fergus A., 1943- | Article in Journal | | 1989 |
| Wages of skilled workers in the Dublin building industry, 1667-1918 | D'Arcy, Fergus A., 1943- | Article in Journal | | 1990 |
| War in the west, 1918-1923. The struggle for Irish independence on the Dingle peninsula based on the testimonies of those who fought the campaign | Ó Murchú, Noel | Monograph or Collective Volume | Mountain Range Press | 2020 |
| War service list from St Peter's (C. of I.) | McDonnell, Lynn | Article in Journal | | 2000 |
| War within and without : Irishwomen in the First World War era | Farrell, ElaineRedmond, Jennifer | Article in Journal | | 2018 |
| War, patriotism and the Ulster Unionist Council, 1914-18 | Kennedy, Thomas C. | Article in Journal | | 2005 |
| War, work and labour | Puirséil, Niamh | Article in Book | | 2008 |
| Was the War of Independence necessary? | Yeates, Pádraig | Article in Journal | | 2019 |
| West Belfast and the Great War [Review article] | Leonard, Jane | Article in Journal | | 2012 |
| Westmeath elections, 1918-1970 | Kavanagh, Adrian ; D'Arcy, Caoilfhionn | Article in Book | Geography Publications | 2022 |
| What happened to Redmond's National Volunteers? | Brown, Shane | Article in Journal | | 2018 |
| What have you done for Ireland? : the 36th Ulster Division in the Great War | McEwen, Yvonne | Article in Journal | | 2004 |
| Wherever the firing line extends : Ireland and the Western Front | McGreevy, Ronan | Monograph or Collective Volume | The istory Press | 2016 |
| Whitehall Diary. Volume 3 : Ireland 1918-1925 | Jones, ThomasMiddlemas, Keith | Monograph or Collective Volume | Oxford University Press | 1971 |
| Whither the National Volunteers | Ó Corráin, Daithí | Article in Journal | | 2017 |
| Who fears to speak of '14-'18? remembrance in Ireland and Australia | Kildea, Jeff | Article in Book | | 2008 |
| Who John Redmond's early supporters in Waterford City were: What two of the local newspapers reveal | McDermott, Alice | Article in Journal | | 2018 |
| Who shall separate us? the Montreal Irish and the Great War | Burns, Robin B. | Article in Book | | 1988 |
| Who were Dublin's looters in 1916? crime and society in Dublin during the Great War | Yeates, Pádraig | Article in Journal | | 2016 |
| Whose war was it anyway? Irish journalism and the Great War after 1918 | O'Brien, Mark 1973- | Article in Journal | | 2016 |
| Why Monaghan Protestants opposed Home Rule | Dooley, Terence A. M. | Article in Journal | | 1993 |
| Wicklow and the Great War | O'Brien, Andrew | Article in Journal | | 2011 |
| Wicklow forsakes home rule for a republic, part 1 1916-1918; part II | Kavanagh, John | Article in Journal | | 1992 |
| Wicklow port trade : early twentieth century | Cleary, Jimmy | Article in Journal | | 2002 |
| Wigs and guns : Irish barristers in the great war | Quinn, Anthony P. | Monograph or Collective Volume | Four Courts | 2006 |
| Wild geese and the double headed eagle : Irish integration in Austria, c. 1630-c.1918 | Downey, Declan M. | Article in Book | | 2002 |
| William Conor's people's war | Jeffery, Keith | Article in Journal | | 2014 |
| William Francis de Vismes Kane | Carpenter, Geo. H. | Article in Journal | | 1918 |
| William Francis Roantree (1829-1918) : the forgotten Fenian from Leixlip | Kenny, Michael | Article in Journal | | 1994 |
| William Hickie and the 16th (Irish) division | Joye, Lar | Article in Journal | | 2017 |
| William Melville -spymaster. An exhibition at Kerry County Museum | O'Carroll, Helen | Article in Journal | | 2008 |
| William O'Brien and the course of Irish politics, 1881-1918 | O'Brien, J. V. | Monograph or Collective Volume | University of California Press | 1976 |
| William O'Brien, MP : The Metropolitan and International Dimensions of Irish Nationalism | Bull, Philip | Article in Journal | | 2009 |
| William Robert McDermott. Dispensary doctor, Poyntzpass district 1867-1918 | Watters, Frank | Article in Journal | | 1987 |
| William Sprott (1840-1918). Linen manufacturer of Dromore and Belfast. Ancestors, business activities, family, life and descendants | Meyer, G. Rex | Article in Journal | | 2009 |
| William Walker | Boyle, J. W. (John William) | Article in Book | | 1966 |
| William Walker : social activism and Belfast labourism | Mecham, Michael | Thesis | | |
| William Walker : social activist and Belfast labourist | Mecham, Michael | Article in Journal | | 2018 |
| William Walker – A Connolly for Unionists? | O'Connor, Emmet | Article in Book | | 2017 |
| William Walker, 1870-1918, Belfast labour unionist : centenary essays | Walker, William | Monograph or Collective Volume | Umskin Press | 2018 |
| William Walker, Irish labour and 'Chinese slavery' in South Africa, 1904-6 | O'Connor, Emmet | Article in Journal | | 2010 |
| William Walker, labour, sectarianism and the union, 1894-1912 | Patterson, Henry | Article in Book | | 2005 |
| Willie Clancy of Miltown Malbay | Mac Mathúna, Séamus | Article in Journal | | 1970 |
| Willie Crossan talks to Robert Bernen | Bernen, Robert | Article in Journal | | 1978 |
| Wings over Wexford : USN air station, Wexford, 1918-19 | Gaul, Liam | Monograph or Collective Volume | History Press | 2017 |
| Winifred Carney in the 1918 elections : her stand for women, James Connolly & the workers' republic | Woggon, Helga | Article in Journal | | 2018 |
| Winifred Letts and the Great War : a poetics of witness | Collins, Lucy | Article in Book | | 2016 |
| With the Ulster Division in France : a story of the 11th Battalion Royal Irish Rifles (South Antrim volunteers) from Bordon to Thiepval : in four parts, including photographs and maps | Samuels, Arthur Purefoy Irwin ; D., G. S. | Monograph or Collective Volume | Naval and Military Press | 2003 |
| Women and alcohol during the First World War in Ireland | Dunbar, Holly | Article in Journal | | 2018 |
| Women and children of the R.M.S. Leinster : restored to history | Lecane, Philip | Monograph or Collective Volume | Elm Books | 2018 |
| Women and political participation in England, 1918-1970 | Thane, Pat | Article in Book | | 2010 |
| Women and politics in Ireland, 1860-1918 | | Article in Book | | 2002 |
| Women and the Great War in King's County, 1914-1918 | Walsh, Fionnuala | Article in Book | Esker Press | |
| Women and the vote : the parliamentary path to equal franchise, 1918–28 | Takayanagi, Mari | Article in Journal | | 2018 |
| Women and voluntary war work | Reilly, Eileen | Article in Book | | 2002 |
| Women and war in Ireland, 1914-18 | Paseta, Senia | Article in Journal | | 2014 |
| Women in Ireland, 1800-1918 : documentary history | Luddy, Maria | Monograph or Collective Volume | Cork University Press | 1995 |
| Women in parliament : Ireland, 1918-2000 | McNamara, MaedhbhMooney, Paschal | Monograph or Collective Volume | Wolfhound | 2000 |
| Women into Irish history - In Flanders Fields | Bartlett, Ian | Article in Journal | | 2003 |
| Women Scholars of the Middle Ages | Campbell, Jane | Article in Journal | | 1918 |
| Women workers in Dublin during the first world war | Toye, Liza Marie | Thesis | | 1989 |
| Women's political representation in Dáil Éireann in revolutionary and post-revolutionary Ireland | McGing, Claire | Article in Book | | 2020 |
| Women's right to vote, 1918 : the campaign | Hogan, Margaret | Article in Book | Esker Press | 2018 |
| Women's suffrage : John Redmond, and the Irish Parliamentary Party | Ward, Margaret | Article in Book | | 2024 |
| Women, Orangeism and war | Urquhart, Diane | Article in Journal | | 2018 |
| Women, politics and the state in Northern Ireland, 1918-66 | | Article in Book | | 2002 |
| Women, war work and the state in Ireland, 1914-1918 | Thom, Deborah | Article in Journal | | 2018 |
| Woodrow Wilson, Self Determination and Ireland 1918-1919 : A View from the Irish Newspapers | Brindley, Ronan | Article in Journal | | 1988 |
| Work, warfare and wages : industrial controls and Irish trade unionism in the First World War | Moriarty, Theresa | Article in Book | | 2002 |
| Workers show their strength : the 1918 conscription crisis | McAuliffe, Fiona Devoy | Article in Book | | 2013 |
| Working-class radicalism in Tralee, 1913-1918 | McNulty, Kieran | Article in Journal | | 2017 |
| World War 1 casualities commemorated, memorials in county Wicklow | | Article in Journal | | 1999 |
| World War I - the Wexford casualties | Seery, JosephSeery, Séamus | Article in Journal | | 1999 |
| World War I and its impact on the North Cork parish | Collins, ColetteHickey, Denis J.Linehan, NoelMurphy, GerryMurphy, John J.F. | Article in Journal | | 2018 |
| World War I and the Bridewell Lane connection | Dodd, Carl | Article in Journal | | 2014 |
| World War I servicemen from Capel Street, Dublin | Beausang, Clare | Article in Journal | | 2018 |
| World War Two casualties | | Article in Journal | | 2006 |
| Writing the war | Brown, Terence | Article in Book | | 2008 |
| WW I casualty roll from Skibbereen and district | Cahalane, John | Article in Journal | | 2014 |
| Youth culture in modern Britain, c.1920-c.1970 : from ivory tower to global movement - a new history | Fowler, David, 1961- | Monograph or Collective Volume | Palgrave Macmillan | 2008 |
| [Obituary] Lex Hyde | M. | Article in Journal | | 2010 |
| [Obituary] Sheila McAleer | Wood, Damian | Article in Journal | | 2009 |
| ‘Bullworks against the furie of heresie’: Identity, Education, and Mission in the English Jesuit College of St Omers | Graffius, Jan | Article in Book | | 2018 |
| ‘Choreographed by the angels’? Ireland and the centenary of the First World War | Pennell, Catriona | Article in Journal | | 2017 |
| ‘Come and find sanctuary in Eire’. The experiences of Ireland’s Belgian refugees during the First World War | Buck, William | Article in Journal | | 2016 |
| ‘Growing up poor’: child welfare, motherhood and the State during the First World War | Buckley, Sarah-Anne | Article in Journal | | 2018 |
| ‘Help to win the war’ or ‘Ireland above all’? Remobilization, politics, and elite boys’ education in Ireland, 1917-18 | Bennett, Charlotte | Article in Journal | | 2020 |
| ‘Ireland’s independence day’: the 1918 election campaign in Ireland and the Wilsonian moment | O'Donoghue, Martin | Article in Journal | | 2019 |
| ‘Sinn Féinism’ and Nationalist politics in County Monaghan, 1914-1918 | Rankin, K. J.Toal, Gerard | Article in Book | | 2017 |
| ‘The blind side of the heart’: Protestants, politics, and patriarchy in the novels of F. E. Crichton | Doak, Naomi | Article in Book | | 2016 |
| ‘The first of the small nations’ : the significance of central European small states in Irish nationalist political rhetoric, 1918-22 | Zách, Lili | Article in Journal | | 2020 |
| ‘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 |
| ‘The Party Hack, and Tool of the British Government’ : T.P. O'Connor, America and Irish Party resilience at the February 1918 South Armagh by-election | Doherty, Erica | Article in Journal | | 2015 |
| ‘They shall grow not old’ : Galway Great War V.A.D.s Clare McNally and Violet Barrett who lost their lives on the RMS Leinster, 10 October 1918 | Mc Dermott, Alice | Article in Journal | | 2019 |
| “A sword of Damocles” : the threat of conscription and the dynamics of Irish politics, 1914-18 | Devoy, Fiona | Thesis | | 2010 |
| “Invention gives that slaughter shape” : Irish literature and World War I | de Petris, Carla | Article in Journal | | 2018 |
| “Nobody's children”? political responses to the homecoming of First World War veterans in Northern and Southern Ireland, 1918-1929 | Destenay, Emmanuel | Article in Journal | | 2021 |