| "... hateful to you the call of the cuckoo" : poetry, printing and Tuam in 1613 | Ó hAodha, Ruairí | Article in Journal | | 2012 |
| "Lucy Franks - a pioneer in establishing
rights and opportunities for women" | Dunne, Regina | Monograph or Collective Volume | | 2022 |
| "St Patrick for the Church of Ireland : James Ussher's discourse" | McCafferty, John | Monograph or Collective Volume | | 1997-1998 |
| 'Am I my sister's keeper?' Louie M. Coade, 'Charity Hope', and the Irish women's suffrage campaign | Raughter, Rosemary | Monograph or Collective Volume | | 2020 |
| 'Jotter' | Finlay, Ken | Article in Journal | | 2010 |
| 'The ship must go and I must go' : Roger Casement's last adventure | Dwyer, T. Ryle | Article in Book | Irish Historical Publications | 2016 |
| 1916: Portraits and Lives | NA | Monograph or Collective Volume | Royal Irish Academy | 2015 |
| A brief sketch of the life of colonel James D. Brady | Brady, Joseph P. | Article in Journal | | 1910 |
| A drowning in Ballycastle | Rogers, Frank | Article in Journal | | 2013 |
| A Dublin Fusilier in Crete | Connolly, Sean | Article in Journal | | 2013 |
| A Galway lawyer at the Confederation of Kilkenny (Richard Martin Fitz Oliver of Dun Guaire, c. 1602-1648) | Martyn, Adrian | Monograph or Collective Volume | | 2005 |
| A Kildare poet | Sadlier, Thomas U. | Article in Journal | | 1928 |
| A man called Mahaffy : an Irish cosmopolitan confronts crisis, 1899–1919 | Irish, Tomás | Article in Journal | | 2016 |
| A minority report | Stuart, Francis | Article in Journal | | 1982 |
| A most gossiped about genius : Sir William Rowan Hamilton | Weerden, Anne van | Article in Journal | | 2018 |
| A remarkable sale | Halligan, Marjorie | Article in Journal | | 2013 |
| A South Armagh outlaw (Saumás Mór MacMurphy) | McArdle, MichaelMcShane, Michael | Article in Journal | | 2010 |
| A tower of strength to the movement : father Michael Hannan and the Irish Republic | Emmons, David M. | Article in Journal | | 2015 |
| A vision to realise : Ó Cadhain's politics | Ó Cathasaigh, Aindrias | Article in Journal | | 2008 |
| Achill's Eva O'Flaherty (1874-1963) | Murphy, Mary J. | Article in Journal | | 2013 |
| Ada Bodart - forgotten Irish heroine of World War I | Casteleyn, Mary | Article in Journal | | 2015 |
| Additional notes on John Lye and Clonaugh | O'Leary, Edward | Article in Journal | | 1905 |
| Admiral Lord Molyneux Shuldham (c. 1717-1798) Longford's very able seaman who first brought the declaration of independence to England | Hadden, Rosalind | Article in Journal | | 2012 |
| Alexander MacKenzie (1763-1844) of Donaghmore, Co. Tyrone, brewer, distiller and malster : part 1 | Bogue, Patricia | Article in Journal | | 2013 |
| Alexander MacKenzie (1763-1844) of Donaghmore, Co. Tyrone, brewer, distiller and malster : part 2 | Bogue, Patricia | Article in Journal | | 2015 |
| Aloysius O'Brien (1915-) | Heaney, Olivia | Article in Journal | | 2008 |
| An Anglo-Irish radical in the late Georgian metropolis : Peter Finnerty and the politics of contempt | Wright, Jonathan Jeffrey | Article in Journal | | 2014 |
| An appreciation : Patrick "Mousey" Shortall, 1924-2009 | Weafer, Jim | Article in Journal | | 2010 |
| An eighteenth-century dwarf | Sadlier, Thomas U. | Article in Journal | | 1928 |
| An infancy narrative of Saint Ciarán | Herbert, Máire | Article in Journal | | 1994 |
| An Irish revolutionary in Britain : Sean McLoughlin and the British socialist movement, 1920–22 | McGuire, Charlie | Article in Journal | | 2008 |
| An Irishman on the thin green line | Goggin, Patrick D. | Monograph or Collective Volume | Somerville Press | 2013 |
| An unpublished letter from William Scott | Whitfield, Sarah | Article in Journal | | 2009 |
| Annie Eakins, a deaf mute (1878-1951) | Lafferty, Róisín | Article in Journal | | 2014 |
| Armagh singer saved by 'Ballsbridge doctors and Belfast dockers' | Villiers, Eric | Article in Journal | | 2013 |
| Armagh's forgotten international star : the Mary Connolly story | Villiers, Eric | Article in Journal | | 2004 |
| Armagh's forgotten pioneer Rev. Dr. Moses Harvey, LL.D., F.R.G.S., F.R.S.C. | Batchelor, John | Article in Journal | | 2013 |
| Augustine Birrell | O'Halpin, Eunan | Article in Book | Royal Irish Academy | 2015 |
| Austin Stack : portrait of a Kerry Separatist | Gaughan, J. Anthony | Article in Book | Irish Historical Publications | 2016 |
| Autobiography of Pole Cosby, of Stradbally, Queen's County, 1703-1737 (?) | Cosby, Robert A. G. | Article in Journal | | 1908 |
| Awkward Prods : biographical studies of Progressive Protestants and political allegiance in Northern Ireland | Greer, JamesWalker, Graham | Article in Journal | | 2018 |
| Bán Donaldson: The Irish-American connection | Donaldson, Ronald Bán | Article in Journal | | 1989 |
| Beatrice Lillie - actress and comedienne: the story of her life | Rankin, Fred | Article in Journal | | 2007 |
| Beattie and Kelly from Tyrone to Australia | Johnson, Steven | Article in Journal | | 2013 |
| Berkeley’s Two Panaceas | Holtzman, Matthew | Article in Journal | | 2011 |
| Big causes and small nations : Michael Sayers, writing, fascism, communism and Jewish-Irishness | Murray, Peter | Article in Journal | | 2018 |
| Bishop Patrick O'Donnell and Rome | Silke, John J. | Article in Journal | | 2013 |
| Blue plaques in the glens | Rogers, Frank | Article in Journal | | 2013 |
| Brian Boru, high king of Ireland, killed | Cavendish, Richard | Article in Journal | | 2014 |
| Brian Merriman and his court | Ó Tuama, Seán | Article in Journal | | 1981 |
| Bulmer Hobson | Maume, Patrick | Article in Book | Royal Irish Academy | 2015 |
| Capt. McKay Rorty and the American Civil War (1861-65) | O'Hara, Aidan | Article in Journal | | 2013 |
| Captain John O'Brien of Machias, Maine - revolutionary hero - a biographical sketch | Sherman, Andrew M. | Article in Journal | | 1910 |
| Captain Laurence O'Brien 1842-1923 | Oswald, Charles F. | Article in Journal | | 1924 |
| Captain Mayne Reid - Irish soldier and novelist | Sweeney, William Montgomery | Article in Journal | | 1925 |
| Captain Patrick O'Flynn, friend of general George Washington | O'Brien, Michael J. | Article in Journal | | 1922 |
| Castlereagh : enlightened conservative | Bew, John | Article in Journal | | 2011 |
| Cathal Brugha | O'Farrell, Fergus | Monograph or Collective Volume | University College Dublin Press | 2018 |
| Cecilia Betham (1843-1913) : Ireland's first female international sports star | Griffin, Brian | Article in Journal | | 2016 |
| Charles Carroll of Carrollton, signer of the declaration of independence | Phelan, Thomas P. | Article in Journal | | 1915 |
| Charles Inglis : A bishop from Glencolmcille | Mac Cuinneagáin, Conall | Article in Journal | | 2009 |
| Chief Egan's war record written for state archives | Providence Journal | Article in Journal | | 1909 |
| Code breaker : the untold story of Richard Hayes, the Dublin librarian who helped turn the tide of World War II | Mc Menamin, Marc | Monograph or Collective Volume | Gill Books | 2018 |
| Col. Francis Barber, a soldier of the revolution | O'Neill, James L. | Article in Journal | | 1907 |
| Colonel Gray : pioneer of the west | O'Connor, Richard C. | Article in Journal | | 1911 |
| Colonel John Fitzgerald | Phelan, Thomas P. | Article in Journal | | 1919 |
| Commemorating Connolly : contexts, comparisons and Celtic connections | Lusk, KirstyMaley, Willy | Article in Journal | | 2016 |
| Commodore John Barry | Griffin, William L. J. | Article in Journal | | 1923 |
| Con Colbert | White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Conduct unbecoming : a memoir | O'Malley, Desmond | Monograph or Collective Volume | Gill & Macmillan | 2015 |
| Constance Markievicz | Paseta, Senia | Article in Book | Royal Irish Academy | 2015 |
| Cornelius Harnett : "the pride of Cape Fear" | Hannon, W. B. | Article in Journal | | 1911 |
| Cornelius Heeney | Bennett, William Harper | Article in Journal | | 1918 |
| Cornelius Mahoney | Donovan, Herbert D. A. | Article in Journal | | 1922 |
| Cornelius Merry and Matthew Clesson, pioneer Irishmen of Northampton, Mass. | O'Brien, Michael J. | Article in Journal | | 1918 |
| Cosslett Quin : priest, poet and professor | Ó Canainn, Aodh | Monograph or Collective Volume | Foxrock Local History Club | 2008 |
| Cuimhne ar Mháirtín Ó Cadhain | Mhac an tSaoi, Máire | Article in Journal | | 2008 |
| Daniel Morgan - able tribute to the most unique figure in the annals of American commonwealths | Lawless, Joseph T. | Article in Journal | | 1910 |
| David Colbert Broderick | O'Connor, R. C. | Article in Journal | | 1914 |
| Denis Fenton : the triple Olympic champion from Baile an Chótaigh | Hunt, Tom | Article in Journal | | 2014 |
| Denis Nagle, a personal reflection | O'Callaghan, Pakie | Article in Journal | | 2007 |
| Desmond Ryan | White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Diaspora blues : Eileen Myles, melancholia, and the loss of Irish-American identity | Doyle, Gavin | Article in Journal | | 2018 |
| Dick Fitzgerald – a revolutionary like no other | Hassan, DavidMcGuire, Andrew | Article in Journal | | 2013 |
| Donnacha Rua Mac Conmara (1715-1810) | Boyle, Michael | Article in Journal | | 2008 |
| Dr John Edmund Jacobs (1805-1864) - eminent physician and father of modern mental health care | Fennelly, Teddy | Article in Journal | | 2008 |
| Dr Moses Harvey (1820-1904) | Boyle, Michael | Article in Journal | | 2008 |
| Éamonn Ceannt | Quinn, James | Article in Book | Royal Irish Academy | 2015 |
| Early diary insights into Roscommon's impact on Douglas Hyde, Ireland's first president | Mac Mathuna, LiamNic an Bhaird, Máire | Article in Book | | 2018 |
| Edward Daly | McCabe, Desmond | Article in Book | Royal Irish Academy | 2015 |
| Edward Stanley : a life of adventure | Burns, Richard | Article in Journal | | 2013 |
| Eleanor Knott (1886-1975) | Mac Carthaigh, Eoin | Article in Book | | 2023 |
| Elizabeth O'Farrell | Clarke, Frances; Quinn, James | Article in Book | Royal Irish Academy | 2015 |
| Emmet Dalton and Tom Kettle at the Battle of the Somme | Connell, Joseph E. A., Jr. | Article in Journal | | 2016 |
| Emmett O'Donovan | O'Mahony, Michael | Article in Journal | | 2007 |
| Envoy extraordinary : professor Smiddy of Cork | Sagarra, Eda | Monograph or Collective Volume | Institute of Public Administration | 2018 |
| Eoin MacNeill | Charles-Edwards, T. M. (Thomas Mowbray)Maume, Patrick | Article in Book | Royal Irish Academy | 2015 |
| Eoin MacNeill and Sir Roger Casement | Scoular, Clive | Article in Journal | | 2013 |
| Eugene Hoade : Jerusalem’s turbulent Irish priest, 1928-56 | Gannon, Seán William | Article in Journal | | 2019 |
| Experimental pedagogy and the eclipse of Robert Boyle in England | Antsey, Peter R. | Article in Journal | | 2015 |
| Extracts from American-Irish history and biographies | Sullivan, Michael F. | Article in Journal | | 1910 |
| Faithful and fearless, Major Howard Egan : early Mormonism and the pioneering of the American West | Hartley, William J. | Monograph or Collective Volume | Author | 2017 |
| Father John Boland, P.P. Kilconly (1782-1835) | O'Callaghan, Jim | Article in Journal | | 2013 |
| Father Michael O'Flanagan | Moran, May | Article in Book | | 2018 |
| Father Patrick Short, SS, CC | Ó Muirí, Réamonn | Article in Journal | | 1998 |
| Fionán Lynch (1889-1966) papers at Kerry Library | Lynch, Michael | Article in Journal | | 2011 |
| Fionan Lynch : revolutionary and politician | Lynch, DermotLynch, MaryLynch, Tim | Article in Book | Irish Historical Publications | 2016 |
| Flaithrí Ó Maolchonaire | Hazard, Benjamin | Article in Book | | 2018 |
| Flourie O'Regan | O'Regan, Thadeus | Article in Journal | | 2007 |
| Francis J. Bigger, the St. Winnoc's pipe band, culture, home rule and a banner commemoration of Roger Casement | Gilmore, Brian | Article in Journal | | 2013 |
| Francis McDonnell, a son of Erin, captured the English flag at Stony Point | O'Brien, Michael J. | Article in Journal | | 1922 |
| Francis Shaw | Maume, Patrick | Article in Book | Royal Irish Academy | 2015 |
| Francis Sheehy-Skeffington | Maume, Patrick | Article in Book | Royal Irish Academy | 2015 |
| Franklin Murphy, Governor of New Jersey | Mahony, William H. | Article in Journal | | 1925 |
| General Edward Hand | Maginnis, Thomas Hobbs | Article in Journal | | 1924 |
| General Hugh Brady, U. S. army | Sweeney, William M. | Article in Journal | | 1925 |
| General James Shields, hero of the Mexican and civil wars and United States senator from three states - the French Irish brigades in the war of independence - Bishop Berkeley and his plans for a great American University | Onahan, William J. | Article in Journal | | 1910 |
| General Michael Corcoran | Coyle, John G. | Article in Journal | | 1911 |
| General Thomas Francis Meagher | Lonergan, Thomas S. | Article in Journal | | 1913 |
| Genius eclipsed : the fate of Robert Boyle | Hunter, Michael | Article in Journal | | 2009 |
| George Clinton : soldier and statesman | McGuire, Edward J. | Article in Journal | | 1911 |
| George Crogan and Aughwick, Huntingdon County, Pennsylvania | O'Neill, James S. | Article in Journal | | 1910 |
| George Darley, poet and mathematician | Cremin, Vicky | Monograph or Collective Volume | Foxrock Local History Club | 1999 |
| George John Vandeleur Lee, 1820-1886, mentor to George Bernard Shaw | Lee, Enda | Article in Journal | | 2001 |
| Governor Martin of North Carolina | Anonymous | Article in Journal | | 1911 |
| Governor Richard D. Spaight | Anonymous | Article in Journal | | 1911 |
| Hannah Falvey of Valencia Island, County Kerry | Merrigan, Thomas W. | Article in Journal | | 2013 |
| He died in Mountjoy Jail | McMahon, Kevin | Article in Journal | | 2008 |
| Heaney and education | Jones, Sharon | Article in Journal | | 2017 |
| Helen Gifford Donnelly | White, Lawrence William ; Long, Patrick | Article in Book | Royal Irish Academy | 2015 |
| Helena Molony | Clarke, Frances ; White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Henry Bennet, Earl of Arlington, and his world : restoration court, politics and diplomacy | Dennehy, Coleman A.Eagles, Robin | Monograph or Collective Volume | Routledge | 2021 |
| History on your doorstep : six stories of Dublin history | NA | Monograph or Collective Volume | Dublin City Council | 2018 |
| Hon. Eli Thayer, one of the early members of the American Irish Historical Society. A most distinguished American, known the world over. A few facts about his life and work | Murray, Thomas Hamilton | Article in Journal | | 1909 |
| Hon. Patrick J. McCarthy | Lee, Thomas Zanslaur | Article in Journal | | 1921 |
| Hugh Cargill, a friend of liberty | O'Malley, Thomas | Article in Journal | | 1900 |
| Hugh Williamson : historian, minister, doctor and congressman | Hannon, W. B. | Article in Journal | | 1911 |
| Immigration, land, probate, administration, baptismal, marriage, burial, trade, military and other records of the Irish in America in the seventeenth and eighteenth century | O'Brien, Michael J. | Article in Journal | | 1915 |
| Incidents in the life of Garret More, eighth Earl of Kildare | Fitzgerald, Walter, Lord | Article in Journal | | 1899 |
| Introduction : Henry Bennet, Earl of Arlington, and his World: Restoration Court, Politics and Diplomacy | Dennehy, Coleman A.Eagles, Robin | Article in Book | | 2021 |
| Introduction: Introducing Máirtín Ó Cadhain | De Paor, Louis | Article in Journal | | 2008 |
| Ireland, religion and reform : Archbishop Richard Whately, 1831-63 | Boylan, Ciara M. | Thesis | | |
| Irish builders in North Carolina | Hannon, W. B. | Article in Journal | | 1911 |
| Irish pioneers of the upper Mississippi valley - John Wood, the first real pioneer settler - founder of Quincy, model state executive and patriot - heroic settlers in various states | Piggott, Michael | Article in Journal | | 1910 |
| Ivor Guest | Hourican, Bridget | Article in Book | Royal Irish Academy | 2015 |
| Jack Adair - 'No ordinary man' (1823-1885) | Matthews, Ronnie | Article in Journal | | 2008 |
| James Brown Armour : Irish Presbyterian Minister and Home Ruler revised | McMinn, Richard | Article in Journal | | 2013 |
| James Connolly | D'Arcy. Fergus A. | Article in Book | Royal Irish Academy | 2015 |
| James H. Shields : an appreciation | O'Meara, John B. | Article in Journal | | 1915 |
| Jim Delaney and his work as a folklore collector in Roscommon | Ní Fhloinn, Bairbre | Article in Book | | 2018 |
| John Bowen-Colthurst | Maume, Patrick | Article in Book | Royal Irish Academy | 2015 |
| John Boyle, United Irishman, and his American descendants | Boyle, Watson | Article in Journal | | 1919 |
| John Burke, photo-artist of the Raj | Khan, Omar | Article in Journal | | 1997 |
| John Healy (1858-1938), a suburban developer | MacMahon, Enda | Article in Journal | | 2014 |
| John J. Crosthwaite (1794-1884) : a notable resident of Kingstown | Durack, Barbara | Article in Journal | | 2011 |
| John Lye, of Clonaugh, Co. Kildare | O'Leary, Edward | Article in Journal | | 1899 |
| John Lye, of Clonaugh, Co. Kildare, Part III | O'Leary, Edward | Article in Journal | | 1902 |
| John MacBride | McCracken, Donal P. | Article in Book | Royal Irish Academy | 2015 |
| John Maxwell | Jeffery, Keith | Article in Book | Royal Irish Academy | 2015 |
| John Mitchel - profile of a revolutionary | Anton, Bridget | Article in Journal | | 1998 |
| John Redmond | Laffan, Michael | Article in Book | Royal Irish Academy | 2015 |
| John Toland and the discovery of an Irish manuscript in Holland | Harrison, Alan | Article in Journal | | 1992 |
| Joseph Mary Plunkett | White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Journeys through line and colour : forty Irish women artists of the 20th century | Connolly, MariaFinucane, Paul, | Monograph or Collective Volume | University of Limerick Press | 2010 |
| Judge William Gaston : statesman and jurist | Hannon, W. B. | Article in Journal | | 1911 |
| Julius Hanna: an important Belfast amateur mineralogist | Roycroft, Patrick | Article in Journal | | 2014 |
| Kathleen Lynn | Ó hÓgartaigh, Margaret | Article in Book | Royal Irish Academy | 2015 |
| Kerry men and women : mobilised and ready for rebellion | | Article in Book | Irish Historical Publications | 2016 |
| Lady Elizabeth Echlin (1702–82) : an Irish eighteenth-century correspondent of Samuel Richardson and author of An Alternative Ending to Richardson's Clarissa | Coyle, Eugene A. | Article in Journal | | 2006 |
| Lawrence Kearney - 1789-1868 | McSweeney, Edward F. | Article in Journal | | 1923 |
| Leechtown and the medical profession | Lydon, Patrick | Article in Journal | | 2012 |
| Liam Hoyne - a personal appreciation | Gulliver, P. H. | Article in Journal | | 2003 |
| Lieut. James Byers: Royal Dublin Fusiliers | Thompson, Glen | Article in Journal | | 2009 |
| Lieutenant John McCloy, U. S. N. | Coyle, John G. | Article in Journal | | 1924 |
| Lieutenant-General Alexander Campbell’s Loughnashade horn | Ó Néill, John | Article in Journal | | 2013 |
| Loose notes and capacious memory : Robert Boyle’s note taking and its rationale | Yeo, Richard | Article in Journal | | 2010 |
| Maestro, magician, midwife : Jean Martinon in Dublin | Kehoe, Joe | Article in Book | | 2015 |
| Máirtín Ó Cadhain: politics and literature | Ó hÉigeartaigh, Cian | Article in Journal | | 2008 |
| Major general Anthony Wayne | Bicknell, Thomas Williams | Article in Journal | | 1911 |
| Major General Sir Henry Hugh Tudor (1871-1965) | Boyle, Michael | Article in Journal | | 2008 |
| Making it national ; or, the art of the tale :
correspondence between William Carleton and his publisher | Turton, Jackie | Article in Journal | | 2005 |
| Margaret Skinnider | White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Markievicz : prison letters & rebel writings | Naughton, Lindie | Monograph or Collective Volume | Merrion Press | 2018 |
| Martin McGuinness : the man I knew | | Monograph or Collective Volume | Mercier Press | 2018 |
| Mary Kelly (1867-1946) : a woman ahead of her time | O'Kelly, Paula | Article in Journal | | 2013 |
| Mary Lavin : context and character | Toibin, Colm
| Article in Journal | | 2013 |
| Mary Lavin and writing women | Gordon, Mary | Article in Journal | | 2013 |
| Mary Perolz | White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Matthew Nathan | Millerick, Michael D. | Article in Book | Royal Irish Academy | 2015 |
| Matthew Watson, an Irish settler of Barrington, R. I., 1722 | Murray, Thomas | Article in Journal | | 1900 |
| Memoir of an Irish economist : working class Manchester to Irish academia, Labhrás Ó Nualláin, 1912-2000 | | Monograph or Collective Volume | Ardcrú books | 2015 |
| Memoirs of an old warrior : Jamie Moynihan's fight for Irish freedom, 1916-1923 | Ó hÉalaithe, Dónal | Monograph or Collective Volume | Mercier Press | 2014 |
| Michael Boyle (1944-) | Heaney, Olivia | Article in Journal | | 2008 |
| Michael Hewetson, M.A., Archdeacon of Kildare for a day (St. Peter's, 1686) | Hewetson, John | Article in Journal | | 1911 |
| Michael J. Dowling the story of a "Game Man" | Greene, Marc T. | Article in Journal | | 1923 |
| Michael J. Murphy : 'The last druid', 1913-1996 | Murphy, Kevin | Article in Journal | | 1998 |
| Michael J. O'Rahilly | Maume, Patrick | Article in Book | Royal Irish Academy | 2015 |
| Michael Kehoe : shipbuilder | Sweetman, Billy | Article in Journal | | 2013 |
| Michael Mallin | Coleman, Marie : Quinn, James | Article in Book | Royal Irish Academy | 2015 |
| Michael O'Hanrahan | Doyle, Carmel | Article in Book | Royal Irish Academy | 2015 |
| Michael Pakenham Edgeworth (1812–81) pioneer Irish photographer | Jacob, Michael G. | Article in Journal | | 2000 |
| Militiaman Neal McCourt (1851-1872) | Hall, Brendan | Article in Journal | | 2013 |
| Monsignor Patrick Joseph Boylan, V.G. | Weafer, John | Article in Journal | | 2013 |
| Mother Jones : Ireland to North America to Ireland | Gorn, Elliott J. | Article in Journal | | 2014 |
| Nehemiah Walter, born in Ireland, 1663 | Anonymous | Article in Journal | | 1907 |
| Notes on Lady Margaret Fitzgerald, who married Pierce, 8th Earl of Ormonde, in 1845 | Fitzgerald, Walter, Lord | Article in Journal | | 1917 |
| O'Faoláin's way : pages from a memoir | Lynch, Patrick | Article in Journal | | 1992 |
| Obituary. Captain Charles B. Tottenham, 1924-1992 | Clear, T. | Article in Journal | | 1992 |
| Obituary. Dan Mc Glynn, 1910-1992 | Joyce, P. M. | Article in Journal | | 1993 |
| Oofle Dust: The Story of Albert Le Bas - Ireland’s Foremost Magical Entertainer | Le Bas, Barbara & Woodward, Chris | Monograph or Collective Volume | Orla Kelly | 2020 |
| Paddy Lennon : a Cullyhanna man with the Boers | McConville, Kieran | Article in Journal | | 2002 |
| Pádraig Feiritéar (1856–1924) : scoláire Gaeilge sa bhaile is i gCéin : 12ú léacht bhliantúil Bharra Uí Dhonnabháin | Ní Úrdail, Meidhbhín | Article in Journal | | 2019 |
| Patrick B. Delany's invention | Mahony, W. H. | Article in Journal | | 1924 |
| Patrick Donahoe | Donahoe, Joseph V.Jordan, Michael J. | Article in Journal | | 1924 |
| Patrick Hewetson | Hewetson, John | Article in Journal | | 1908 |
| Patrick Hogan, schoolmaster and revolutionary soldier | O'Brien, Michael J. | Article in Journal | | 1922 |
| Patrick McCann, hero of the border | O'Brien, Michael J. | Article in Journal | | 1922 |
| Patrick Pearse | Lee, J.J. (John Joseph), 1942- | Article in Book | Royal Irish Academy | 2015 |
| Patrick Sarsfield, Earl of Lucan, with an account of his family and their connection with Lucan and Tully | Fitzgerald, Walter, Lord | Article in Journal | | 1905 |
| Paul Daly (1966-) | Heaney, Olivia | Article in Journal | | 2008 |
| Peadar Macken | Coleman, Marie | Article in Book | Royal Irish Academy | 2015 |
| Peter Byrne (1874-1962), Montana, USA | Lafferty, Róisín | Article in Journal | | 2013 |
| Philip Kearney | Flynn, David M. | Article in Journal | | 1915 |
| Poets and scholars of Creggan Parish | Ó Fiaich, Tomás | Article in Journal | | 1986 |
| 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 |
| Rabharta agus mallmhuir i mBéal Feirste | Mac Maoláin, Breandán | Monograph or Collective Volume | Coiscéim | 2016 |
| Reading by proxy : the case of Robert Boyle (1627–91) | Avramov, IordanHunter, Michael | Article in Journal | | 2015 |
| Red Hugh O’Donnell, Tirconnell’s mising lord – but for how long | O’Neill, James | Article in Journal | | 2020 |
| Remembering Art McCooey | Kieran, Tony | Article in Journal | | 1992 |
| Rev. Francis Makemie - the Paul of Seagirt Accomac., the Knox of Chesapeake, and founder of organised Presbyterianism in America | Sheppard, Havergal | Article in Journal | | 1910 |
| Rev. James Mac Sparran, Irishman, scholar, preacher and philosopher, 1680-1757 | Murray, Thomas Hamilton | Article in Journal | | 1900 |
| Reverend Maxwell Henry Close : local historian and Irish cultural figure | Reid, Myles | Monograph or Collective Volume | Foxrock Local History Club | 2009 |
| Richard Cantillon of Ballyheigue: The greatest economist of all? | MacMahon, Bryan | Article in Journal | | 2010 |
| Richard Flynn, horseman and more | Burke, Thomas A. | Article in Journal | | 2014 |
| Richard K. Fox, the National Police Gazette and Ireland’s sporting memory | Heffernan, Conor | Article in Journal | | 2021 |
| Richard O'Carroll | White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Richard Wall : light and shade of an Irish minister in Spain (1694-1777) | Alarcia, Diego Téllez | Article in Journal | | 2003 |
| Rights, revolutions, republics, 1750-1850: the work and works of William Sampson (1764—1836): a chronology | Walsh, Walter J. | Article in Journal | | 2014 |
| Robert Boyle's early intellectual evolution : a reappraisal | Hunter, Michael | Article in Journal | | 2015 |
| Robert Brennan : County Wexford colossus | Furlong, Nicholas | Article in Journal | | 2013 |
| Roderic O'Conor : portrait of an artist | Moylan, Judy | Article in Book | | 2018 |
| Roger Casement | Laffan, Michael | Article in Book | Royal Irish Academy | 2015 |
| Roger Casement, the Irish volunteer | Lycett, Andrew | Article in Journal | | 2016 |
| Rt. Rev. John England, first bishop of Charleston | Phelan, Thomas P. | Article in Journal | | 1915 |
| Samuel Shannon Millin, 1864-1947 : local historian and chronicler | Froggatt, Peter, Sir | Article in Journal | | 2013 |
| Sean Connolly | White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Seán Heuston | Murphy, David | Article in Book | Royal Irish Academy | 2015 |
| Seán Mac Diarmada | White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Seán Ó Nualláin, 1926-2006 | Cody, EamonWalsh, Paul | Article in Journal | | 2006 |
| Sergeant Patrick Cavanaugh, a brave soldier of the revolution | O'Brien, Michael J. | Article in Journal | | 1922 |
| Simon Roche of Ballygow | O'Leary, Jack | Article in Journal | | 2013 |
| Sir Crawford McCullagh - Belfast merchant prince | Cook, David S. | Article in Journal | | 2011 |
| Sir Edward Lovett Pearce | Sadlier, Thomas U. | Article in Journal | | 1928 |
| Sir James Caldwell, c.1720–84 : an Anglo-Irish landlord in the age of Improvement | Busteed, Mervyn | Article in Journal | | 2001 |
| Sir Samuel Kelly : coal merchant, gun-runner and Methodist benefactor | Haines, Keith | Monograph or Collective Volume | | 2021 |
| Sir Thomas Jackson | Cumiskey, Mary | Article in Journal | | 1990 |
| Sir William Wilde and the Wildes of Castlerea | Hanberry, Gerard | Article in Book | | 2018 |
| Sketches of William Dunlap, Thomas P. Johnson and Thomas Sharp, distinguished Irish Americans during revolutionary times | O'Neill, James L. | Article in Journal | | 1909 |
| So who was John Browne of the Neale? | Channing, Adrian | Article in Journal | | 2015 |
| Some Bannow writers | Browne, Bernard | Article in Journal | | 2013 |
| Soundings in the sources of his power : the education of Seamus Heaney | Williams, Kevin | Article in Journal | | 2019 |
| Stephen Jackson, a Providence, R. I., settler | | Article in Journal | | 1907 |
| Stephen M. White | Joseph Scott | Article in Journal | | 1924 |
| Stephen MacKenna on Synge : a lost memoir | Grene, Nicholas,Saddlemyer, Ann | Article in Journal | | 1982 |
| Stephen Mallory White : U. S. senator from California | Troy, Robert P. | Article in Journal | | 1911 |
| Swift on “Swift” : from the author upon himself to the life and genuine character | Marshall, Ashley | Article in Journal | | 2012 |
| Tabo Morrissey - melodeon player (1888-1962). A short account of his life and times | Walsh, Walter | Article in Journal | | 2001 |
| Tenements, suburbia and the remarkable architect Herbert Simms | Fallon, Donal | Article in Book | Dublin City Council | 2018 |
| That childhood country : extracts from a biography of Patrick Kavanagh | Martin, Augustine | Article in Journal | | 1992 |
| The career of Lieut. Michael Andrew Condron | Connolly, Sean | Article in Journal | | 2013 |
| The centenary of Rev. Sylvester Malone, great Catholic and great citizen | O'Brien, Denis R. | Article in Journal | | 1921 |
| The Crozier Memorial LOL 297 Pipe Band, Cavanapole, Killyea, in July 1949 | Gilmore, Brian | Article in Journal | | 2013 |
| The cruiser and the colonist : Conor Cruise O'Brien's writings on colonialism | Howe, Stephen | Article in Journal | | 2013 |
| The earl of Arlington and restoration Ireland | Dennehy, Coleman A. | Article in Book | | 2021 |
| The Emmet portrait of Robert Fulton | Tuite, Thomas P. | Article in Journal | | 1914 |
| The Fitzpatrick-Thomas letter of 1840 : the story behind a unique item of Irish postal history | Ferguson, Stephen | Monograph or Collective Volume | An Post | 2012 |
| The Francis Bacon catalogue Raisonne | Ades, Dawn | Article in Journal | | 2018 |
| The gnarled and stony clods of Townland's tip: Máirtín Ó Cadhain and the "Gaelic" storyteller | Ó Cadhla, Stiofán | Article in Journal | | 2008 |
| The great cover-up : the truth about the death of Michael Collins | Murphy, Gerard | Monograph or Collective Volume | Collins Press | 2018 |
| The late Col. John F. Finerty | Barry, P. T. | Article in Journal | | 1910 |
| The law school's early professoriate | Osborough, W. N. (William Nial) | Article in Journal | | 2011 |
| The legendary "Lugs Branigan" : Ireland's most famed Garda | Kearns, Kevin C. | Monograph or Collective Volume | Gill & Macmillan | 2015 |
| The Letters of Denis Devlin | Bennet, Sarah | Monograph or Collective Volume | Cork University | 2020 |
| The letters of Lieutenant Loftus Reade of Castletown, Co. Fermanagh, 1881-1914 | Hamilton, David Ian | Article in Journal | | 2011 |
| The life and times of James Daly alias Jack Hart (1887-1917) | Ó Dálaigh, Art | Article in Journal | | 2013 |
| The Loughross Gaelic scholar, Dr James Woods | Duffy, Seán | Article in Journal | | 1989 |
| The man who carried the message to Garcia | Dunn, Harry H. | Article in Journal | | 1922 |
| The maximalist : the rise and fall of Tony O'Reilly | Cooper, Matt | Monograph or Collective Volume | Gill & Macmillan | 2015 |
| The millionaire Murphy | Conlon, Herbie | Article in Journal | | 1992 |
| The Murphys in Virginia Patrick Murphy, a brave soldier of the Virginia continental line | O'Brien, Michael J. | Article in Journal | | 1922 |
| The record of sergeant William Murphy | O'Brien, Michael J. | Article in Journal | | 1925 |
| The reminiscences of Agustus Saint-Gaudens, one of the first members of the society, edited by his son, Homer Siant-Gaudens, and published through the courtesy of the Century Magazine | Saint-Gaudens, Homer | Article in Journal | | 1910 |
| The Rev.Humphrey Hunter | Hannon, W. B. | Article in Journal | | 1911 |
| The Right Hon. William Conolly, speaker of the Irish house of commons | Graham, C. I. | Article in Journal | | 1902 |
| The Seven : the lives and legacies of the founding fathers of the Irish republic | Edwards, Ruth Dudley | Monograph or Collective Volume | Oneworld | 2016 |
| The song of the sword of Cerball | Meyer, Kuno | Article in Journal | | 1902 |
| The story of Charles Haliday (1789-1866) of Monkstown Park | Quinn, Seán | Monograph or Collective Volume | Foxrock Local History Club | 2009 |
| The Townshend moment : the making of empire and revolution in the eighteenth century | Griffin, Patrick | Monograph or Collective Volume | yale University Press | 2017 |
| Thesis abstract : Bishop Thomas Lewis O’Beirne and his church-building programme in
the diocese of Meath, 1798–1823 | Gallagher, M. Caroline | Article in Journal | | 2010 |
| Thomas Ashe : a lost leader | Ó Moráin, Micheál | Article in Book | Irish Historical Publications | 2016 |
| Thomas Fawcett, Irish Quaker, American pioneer | Plunkett, Thomas | Article in Journal | | 1900 |
| Thomas Fitz Simons patriot, soldier, statesman | Phelan, Thomas P. | Article in Journal | | 1922 |
| Thomas Hibernicus, who flourished A. D. 1269, in the reign of Henry III | Mayo, Earl of | Article in Journal | | 1895 |
| Thomas J. Clarke | Quinn, James | Article in Book | Royal Irish Academy | 2015 |
| Thomas Jonathan (Stonewall) Jackson | Sheehan, John Louis | Article in Journal | | 1910 |
| Thomas Kent | McCabe, Desmond : White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Thomas MacDonagh | White, Lawrence William | Article in Book | Royal Irish Academy | 2015 |
| Thomas Wride : a Methodist preacher travelling in Ireland in the 1770s | Norris, Colin Murray | Monograph or Collective Volume | | 2020 |
| Timothy Burns, Lieutenant Governor of Wisconsin | Gregory, John C. | Article in Journal | | 1925 |
| Tomás Ághas, 1885-1917 : Thomas Ashe | Ó Móráin, Mícheál | Monograph or Collective Volume | Lios Póil : Coiste Cuimhreacháin Thomáids Ághas, 2017 | 2017 |
| Violence and social memory in twentieth-century Belfast : stories of Buck Alec Robinson | O'Connell, Sean | Article in Journal | | 2014 |
| Walter Edgeworth-Johnstone | Murphy, David : Quinn, James | Article in Book | Royal Irish Academy | 2015 |
| War records of Colonel James Quinlan : one of the earliest members of the American Irish Historical Society | Quinlan, Francis J. | Article in Journal | | 1909 |
| Was Lord Burlington a Jacobite? | Echlin, Alexander | Article in Journal | | 2019 |
| When Ryan came ashore | Smith, Jo-Anne | Article in Journal | | 2001 |
| William Barton Rogers | Sullivan, Michael F. | Article in Journal | | 1913 |
| William Bourke Cockran | Manton, Martin T. | Article in Journal | | 1924 |
| William C. Kinsella | Donovan, Herbert D. A. | Article in Journal | | 1922 |
| William Dargan of Mount Anville : great railway builder and patriot | Mac Aongusa, Brian | Monograph or Collective Volume | Foxrock Local History Club | 2010 |
| William Delany of Durrow | Delany, M. J. | Article in Journal | | 2012 |
| William Fisher and the church of the poor : the story of Teampol na mBoct in Altar Townland, West Cork | | Monograph or Collective Volume | [Kilmoe Union of Parishes] | 1997 |
| William O'Brien, MP : the metropolitan and international dimensions of Irish nationalism | Bull, Philip | Article in Journal | | 2009 |
| William Pearse | Murphy, William | Article in Book | Royal Irish Academy | 2015 |
| William Percy French, 1854-1920 : the Roscommon born entertainer, songwriter, poet and artist | Tongue, Alan | Article in Book | | 2018 |
| William Rowan Hamilton and George Boole | Simmons, Charlotte | Article in Journal | | 2008 |
| William Spence, Victorian engineer : right man, right place, right time | Scuffil, Catherine | Article in Book | Dublin City Council | 2018 |
| Winifred Carney | Quinn, James | Article in Book | Royal Irish Academy | 2015 |
| Wm. W. Corcoran - business man and philanthropist | Donovan, Herbert D. A. | Article in Journal | | 1925 |
| Yeats, Blake, and 'The Countess Kathleen' | Cribb, J. J. Ll. | Article in Journal | | 1981 |
| [Obituary] Dermot Twohig | B., (T. B.) | Article in Journal | | 1989 |
| ‘Not a position for a gentleman’ : Sir Matthew Nathan as colonial administrator : from Cape Coast Castle to Dublin Castle via Natal | Dominy, Graham | Article in Journal | | 2018 |
| “A beacon-light to the oppressed of every land” : James Connolly and the work of the working-class intellectual | Kelly, Aaron | Article in Journal | | 2016 |
| “Let no man write my epitaph” : the contributions of Percy Shelley, Thomas Moore and Robert Southey to the memorialisation of Robert Emmet | Morgan, Alison | Monograph or Collective Volume | | 2014 |
| “Much the more political of the two” : Mabel FitzGerald and the Irish revolution | Morrissey, Conor | Article in Journal | | 2016 |
| “Such a sister became such a brother” : Lady Ranelagh's influence on Robert Boyle | DiMeo, Michelle | Article in Journal | | 2015 |