| 'It was a good fight' : the O'Rahilly and 1916 | O'Conchubhair, Padraig | Article in Book | Irish Historical Publications | 2016 |
| 2nd Lieut. Michael J. L. O'Driscoll | O'Driscoll, Dan | Article in Journal | | 2005 |
| 2nd Lieutenant Michael Joseph Sheehan 10th and 1st battalion The Royal Dublin Fusiliers | Burke, TomGodkin, Joan (neé Sheehan) | Article in Journal | | 1999 |
| A survey of the antiquities in the barony of Small County, county Limerick | O'Kelly, M. J. (Michael Joseph) | Article in Journal | | 1944 |
| A wooden bridge on the Cashen river, Co. Kerry | O'Kelly, M. J. (Michael Joseph) | Article in Journal | | 1961 |
| Anti-imperialist insurrection | Christie, Stuart | Article in Book | NA | 2016 |
| Brigadier-General Joe Ring : "a brave soldier whose courage was never in doubt" | Ó Flanagáin, Peadar | Article in Journal | | 1987 |
| Bronze-age Ireland | O'Kelly, M. J. (Michael Joseph) | Article in Book | | 2005 |
| Burning of the Dublin custom house : a graphic account of an historic exploit | O'Kelly, M. J. (Michael Joseph) | Article in Journal | | 1942 |
| Ceannt, Devoy, O'Rahilly and the military plan | O'Donoghue, Florence | Article in Book | | 1967 |
| Church Island, near Valencia, county Kerry | O'Kelly, M. J. (Michael Joseph) | Article in Journal | | 1958 |
| Classical and gothic : studies in the history of art | McCarthy, Michael (Michael Joseph), 1939-2010 | Monograph or Collective Volume | Four Courts | 2005 |
| Cornelius Merry and Matthew Clesson, pioneer Irish man of Northampton, Massachusetts | O'Brien, Michael Joseph | Article in Journal | | 1918 |
| Dublin's Greek pro-cathedral | McCarthy, Michael (Michael Joseph), 1939-2010 | Article in Book | | 2000 |
| Early Ireland : an introduction to Irish prehistory | O'Kelly, M. J. (Michael Joseph) | Monograph or Collective Volume | [s.n.] | 1989 |
| Eighteenth century cathedral restoration | McCarthy, Michael (Michael Joseph), 1939-2010 | Article in Journal | | 1977 |
| Excavation of a cist grave at Ballynahow, Fermoy Co.Cork | O'Kelly, M. J. (Michael Joseph) | Article in Journal | | 1946 |
| Excavation of a ring-fort at Garryduff, Co. Cork | O'Kelly, M. J. (Michael Joseph) | Article in Journal | | 1946 |
| Fr. Griffin, 1892-1920 | Ó Laoi, Pádraic | Monograph or Collective Volume | The author | 1994 |
| General Michael Joseph Costello (1904-1986) | Anonymous | Monograph or Collective Volume | Comhlucht Siuicre Eireann Teo | 1986 |
| Gobnait Naomhtha Bhaile Mhuirne | Henry, Françoise, 1902-1982O'Kelly, M. J. (Michael Joseph)Ó Héideáin, Eustás | Monograph or Collective Volume | [s.n.] | 1978 |
| Imaging the Bible in Stained Glass: Five stained glass windows by Michael Healy in St. Brendan's Cathedral, Loughrea | Hayes, Myra | Article in Book | | 2018 |
| Ireland before 3000 B.C. | O'Kelly, M. J. (Michael Joseph) | Article in Book | | 2005 |
| Ireland through the ages | Jenner, Michael | Monograph or Collective Volume | Michael Joseph | 1992 |
| Irish settlers in America | O'Brien, Michael Joseph | Monograph or Collective Volume | Genealogical Publishing | 1979 |
| Irish-Soviet diplomatic and friendship relations, 1919-80 | Quinn, Michael Joseph | Thesis | | 2014 |
| Jean-Laurent Le Geay and his 'View of the Casino at Marino' of 1768 | McCarthy, Michael (Michael Joseph), 1939-2010 | Article in Book | | 2001 |
| Joyce Cary : a biography | Foster, Malcolm | Monograph or Collective Volume | Michael Joseph | 1969 |
| Kerry's patriot dead : Mulvihill, Shortis, O'Connor and the O'Rahilly | Revington, Gordon | Article in Book | Irish Historical Publications | 2016 |
| Michael J. O'Rahilly | Maume, Patrick | Article in Book | Royal Irish Academy | 2015 |
| Michael Joseph Merrigan, 1926-1994 | Merrigan, Michael | Article in Journal | | 1995 |
| Michael Joseph Staines (1885-1955), first commissioner of Garda Síochána na hÉireann | McGee, Patrick | Article in Journal | | 2001 |
| Monastic sites in the West of Ireland | O'Kelly, M. J. (Michael Joseph) | Article in Journal | | 1974 |
| Neo-classical and gothic in James Murphy's Introductory discourse on the principles of Gothic architecture of 1795 | McCarthy, Michael (Michael Joseph), 1939-2010 | Article in Book | | 2011 |
| Neolithic Ireland | O'Kelly, M. J. (Michael Joseph) | Article in Book | | 2005 |
| New Ireland Assurance Company in the early days | Rochford, Paddy | Article in Journal | | 2019 |
| Newgrange : archaeology, art and legend | O'Kelly, M. J. (Michael Joseph) | Monograph or Collective Volume | Thames & Hudson | 1988 |
| Newgrange : archaeology, art and legend | O'Kelly, M. J. (Michael Joseph) | Monograph or Collective Volume | Thames & Hudson | 1982 |
| Old house types near Lough Gur, Co. Limerick | O'Kelly, M. J. (Michael Joseph)Ó Ríordáin, S. P., | Article in Book | | 1995 |
| Queries, Difficulties and Anomalies: A memo on the Government of Ireland Act (1920) by Michael Joseph McEnery, Deputy Keeper of the Public Records | Wallace, Ciarán
| Article in Journal | | 2022 |
| Recent southern archaeological finds | O'Kelly, M. J. (Michael Joseph) | Article in Journal | | 1946 |
| Reflections on a quiet rebel | McCrystal, Cal | Monograph or Collective Volume | Michael Joseph | 1997 |
| Shipping statistics of the Philadelphia custom house, 1733 to 1774, refute the Scotch-Irish theory. | O'Brien, Michael Joseph | Article in Journal | | 1923 |
| Shirley Quill - herself | Ryan, Stephen | Article in Journal | | 2010 |
| Some prehistoric monuments of Imokilly | O'Kelly, M. J. (Michael Joseph) | Article in Journal | | 1945 |
| Studies in the Gothic revival | | Monograph or Collective Volume | Four Courts | 2008 |
| The Birth of an army : the formation of Óglaigh na hÉireann 1913-1915 (Part I) | O'Shea, BrendanWhite, Gerry | Article in Journal | | 2013 |
| The birth of an Army : the formation of Óglaigh na hÉireann 1913-1915 (Part II) | O'Shea, BrendanWhite, Gerry | Article in Journal | | 2013 |
| The birth of an army : the formation of Óglaigh na hÉireann, 1913-1915 | O'Shea, BrendanWhite, Gerry | Article in Journal | | 2003 |
| The Civic Guard and their arrival in Bandon | Duggan, Vincent | Article in Journal | | 2023 |
| The collegiate chapel, Cork | O'Kelly, M. J. (Michael Joseph) | Monograph or Collective Volume | University P. | 1946 |
| The Garda Síochána in Donegal (1922-1923) | Beattie, Seán | Article in Journal | | 2022 |
| The Honan chapel, University College, Cork | O'Kelly, M. J. (Michael Joseph) | Monograph or Collective Volume | Cork University Press | 1967 |
| The Irish at Bunker Hill : evidence of Irish participation in the battle of 17th June 1775 | O'Brien, Michael JosephSullivan, A. M.Sullivan, Catherine | Monograph or Collective Volume | Irish University Press | 1968 |
| The Kelly's, Burkes and Shea's of the Massachusetts line | O'Brien, Michael Joseph | Article in Journal | | 1922 |
| The O'Rahilly | Bourke, Marcus | Monograph or Collective Volume | Anvil Books | 1967 |
| The O'Rahilly : a secret history of the rebellion of 1916 | O'Rahilly, Aodagán | Monograph or Collective Volume | Lilliput Press | 2016 |
| The O’Rahilly : a secret history of the rebellion of 1916 | O’Rahilly, Aodogán | Monograph or Collective Volume | Lilliput Press | 1991 |
| The road to Luggawannic | Lally, Joseph M. | Article in Journal | | 1999 |
| The secret history of the Irish Volunteers | Rahilly, Michael Joseph, 1875-1916. | Monograph or Collective Volume | Irish Publicity League | 1915 |
| The steadfast man : a life of St. Patrick | Gallico, Paul | Monograph or Collective Volume | Michael Joseph | 1958 |
| University Church : towards a stylistic context | McCarthy, Michael (Michael Joseph), 1939-2010 | Article in Journal | | 2003 |
| Winding the clock; O'Rahilly and the 1916 Rising | O'Rahilly, Aodagán | Monograph or Collective Volume | Lilliput Press | 1991 |