| "Drowning the Shamrock": Drink, Teetotalism, and the Irish Catholics of Gilded-Age Pittsburgh | Walsh, Victor A. | Article in Journal | | 1991 |
| "It is for a nation of martyrs to cultivate constant self-restraint." The Irish Catholic bishops' attitude to the IRA campaign, 1919-21 | Heffernan, Brian | Article in Journal | | 2008 |
| "We here in Ireland are not outside this struggle": the Irish Catholic Church, anti-communism and the Cold War, 1945-1965 | Madden, Gerard | Thesis | | 2018 |
| 'As legacie upon my soule' : the wills of the Irish Catholic community, c.1550-c.1660 | Tait, Clodagh | Article in Book | Four Courts Press | 2006 |
| 'Drowning the shamrock' : drink, teetotalism, and the Irish Catholics of Gilded-Age Pittsburgh | Walsh, Victor A. | Article in Journal | | 1990 |
| 1916, the Church and the Rising | NA | Monograph or Collective Volume | The Irish Catholic | 2016 |
| A church in crisis : the Irish Catholic church today | Donnelly, James S., Jr | Article in Journal | | 2000 |
| A new source for the medieval history of the diocese of Armagh | Gwynn, Aubrey | Article in Journal | | 1955 |
| An alternative establishment : the evolution of the Irish Catholic hierarchy, 1600-49 | Ó hAnnracháin, Tadhg | Article in Book | | 2013 |
| Appendix. Women who occupied the office of Rectress/Superior of St Mary's Magdalen Convent, Donnybrook, as named in the Irish Catholic Directory | | Article in Book | | 2023 |
| Archives in France as a source of Irish history | Walsh, T. J. (Timothy J.) | Article in Journal | | 1955 |
| Arrival, assertion and acclimatisation : or Context and contrasts : a preliminary checklist of works on the Irish Catholic experience in the North West of England | Aspinwall, Bernard | Monograph or Collective Volume | North West Catholic History Society | 1996 |
| Catholic loyalty to king and pope in 18th-century Ireland | Wall, Maureen (née Mac Geehin) | Article in Journal | | 1961 |
| Catholic periodicals of the past, 2 : the Catholic Book Society and the Irish Catholic Magazine | Wall, Thomas | Article in Journal | | 1964 |
| Catholicism, masculinity and middle-class respectability in the Irish Catholic temperance movement in nineteenth-century Canada | McLaughlin, Mike | Article in Book | | 2015 |
| Catholics of consequence : transnational education, social mobility and the Irish Catholic elite, 1850-1900 | Ó Neill, Ciarán | Monograph or Collective Volume | Oxford University Press | 2014 |
| Conflict of papal and royal jurisdictions in 15th century Ireland | Edwards, R. W. D. (Robert Walter Dudley) | Article in Journal | | 1960 |
| County Armagh : toponymy and history | Mac Airt, Seán | Article in Journal | | 1955 |
| Cullen, Newman and the Irish Catholic university | Hayes, Charles | Article in Journal | | 1979 |
| Diocese of Armagh : sources and problems | Ó Fiaich, Tomás | Article in Journal | | 1955 |
| Education, imperial careers, and the Irish Catholic elite in the nineteenth century | O'Neill, Ciaran | Article in Book | | 2012 |
| Few, uncooperative, and endangered: the activity of the Irish Catholic priests in the West Indies of the seventeenth century, 1638-1668 | Binasco, Matteo | Article in Book | | 2010 |
| George Faulkner and the Irish Catholics | O'Connor, Charles | Article in Journal | | 1939 |
| George III, Pitt, and the Irish catholics, 1801-1805 | McDougall, D. J. | Article in Journal | | 1945 |
| Handlist of Irish diocesan histories | Anonymous | Article in Journal | | 1957 |
| History and destiny in the making of the Irish Catholic spiritual empire | Whelan, Irene | Article in Book | | 2017 |
| In pursuit of a positive construction: the Irish Catholics and the Williamite articles of surrender, 1690-1701 | Kinsella, Eoin | Article in Journal | | 2009 |
| In the palm of God's hand? the Irish catholic experience in mid-nineteenth century Guelph | Nash-Chambers, Debra L. | Article in Journal | | 1984 |
| Irish archives in Spain | Ranson, Joseph | Article in Journal | | 1955 |
| Irish ecclesiastical history and the papal archives : 2, the archives of the Sacred Congregation de Propaganda Fide | Millett, Benignus | Article in Journal | | 1956 |
| Irish ecclesiastical history and the papal archives : 3, the archives of the Nunziatura di Fiendra | Giblin, Cathaldus | Article in Journal | | 1956 |
| Irish ecclesiastical history and the papal archives, introduction | Corish, Patrick J. | Article in Journal | | 1956 |
| John Punch, Scotist holy war, and the Irish Catholic revolutionary tradition in the seventeenth century | Campbell, Ian W. S. | Article in Journal | | 2016 |
| Lady Londonderry and the Irish catholics of Seaham Harbour : "No Popery" out of context | Cooter, R. J. | Article in Journal | | 1976 |
| Lady Londonderry and the Irish Catholics of Seaham Harbour : 'no Popery' out of context | Cooter, R. J. | Article in Journal | | 1976 |
| Lord John Russell and the Irish Catholics 1829-1852 | Parry, Jonathan Philip | Article in Journal | | 2001 |
| Marsh's library and the Irish Catholic tradition | O'Connor, Thomas | Article in Book | | 2004 |
| Medieval cathedral chapters | Hand, Geoffrey Joseph | Article in Journal | | 1956 |
| Metropolitan anxieties : on the meaning of the Irish Catholic adventure in Scotland | Boyle, Mark | Monograph or Collective Volume | Ashgate | 2011 |
| Ormonde and the Irish catholics of the seventeenth century | Flood, William Henry Grattan | Article in Journal | | 1912 |
| Papal letters of the fifteenth century as a source for Irish history | Flanagan, U. G. | Article in Journal | | 1958 |
| Paul Cullen, Italy and the Irish Catholic imagination, 1826-70 | Barr, Colin | Article in Book | | 2014 |
| Popular politics and the Irish Catholic Church : the rise and fall of the independent Irish party, 1850-1859 | Knowlton, Steven R. | Monograph or Collective Volume | Garland | 1991 |
| Positio super introductione causae | Anonymous | Monograph or Collective Volume | | 1914 |
| Priests, pikes and patriots : the Irish Catholic church and political violence from the Whiteboys to the Fenians | Kerr, Donal A. | Article in Book | | 2000 |
| Quebec and the Irish Catholic Relief Act of 1778 : an institutional approach | Stanbridge, K. | Article in Journal | | 2003 |
| Race et religion : les Acadians et la hiérarchie Catholique Irlandaise du Nouveau-Brunswidk | Spigelman, Martin S. | Article in Journal | | 1975 |
| Records of the Irish Catholic church | Corish, Patrick J.Sheehy, David C. | Monograph or Collective Volume | Irish Academic Press | 2001 |
| Rome and the Irish Catholic community in the Eighteenth Century, 1691–1789 | Chambers, Liam | Article in Book | | 2019 |
| Rule Etonia : educating the Irish Catholic elite 1850-1900 | O'Neill, Ciaran | Thesis | | |
| Sources for a history of Catholic life in Ireland, 1780-1850 | O'Neill, Thomas Patrick | Article in Journal | | 1960 |
| Sources for the history of a parish : Kildemock in the diocese of Armagh | MacIvor, Dermot | Article in Journal | | 1955 |
| Sources for the history of the clergy of a diocese : seventeenth century Clogher | Gallagher, Patrick | Article in Journal | | 1957 |
| Sources for the history of the Irish Cistercians, 1142-1540 | Conway, Colmcille | Article in Journal | | 1958 |
| The 'Aggiornamento' of the Irish Catholic Church in the 1960s and 1970s | Bevant, Yann | Article in Journal | | 2014 |
| The archives at Simancas as a source for Irish ecclesiastical history | Mooney, Canice | Article in Journal | | 1955 |
| The archives of the Congregation de Propaganda Fide | Millett, Benignus | Article in Journal | | 1956 |
| The attitude of the Irish Catholic clergy towards emigration during the great famine | MacDonagh, Oliver | Article in Journal | | 1947 |
| The beginnings of the Christian Brothers : their relations with various ecclesiastical authorities | Fitzpatrick, J. D. | Article in Journal | | 1962 |
| The British state and the education of the Irish Catholics, 1850-1921 | Comerford, R.V. (Richard Vincent) | Article in Book | | 1991 |
| The Challenge of the Irish Catholic Community in Nineteenth-Century Montreal | Olson, SherryThornton, Patricia | Article in Journal | | 2002 |
| The church and English law in medieval Ireland | Hand, Geoffrey Joseph | Article in Journal | | 1959 |
| The church in Ireland in the fifteenth century. 1 : Diocesan organization : Kerry | O'Connell, J. | Article in Journal | | 1956 |
| The church in Ireland in the fifteenth century. 2 : Diocesan organization, Clonfert | Egan, Patrick K. | Article in Journal | | 1956 |
| The church in Ireland in the fifteenth century. 3 : Diocesan organization, Cloyne | Buckley, Denis | Article in Journal | | 1956 |
| The church in Ireland in the fifteenth century. 5 : Summing up | Corish, Patrick J. | Article in Journal | | 1956 |
| The church of Ireland in the fifteenth century : 4, medieval cathedral chapters | Hand, Geoffrey Joseph | Article in Journal | | 1956 |
| The devotional world of the Irish Catholic exile in early-modern Galicia, 1598-1666 | O'Scea, Ciaran | Article in Book | | 2001 |
| The earliest educational work of the Irish Vincentians | O'Dowd, T. D. | Article in Journal | | 1962 |
| The early response of the Irish Catholic clergy to the co-operative movement | Kennedy, Liam, 1946- | Article in Journal | | 1978 |
| The early response to the Irish Catholic clergy and the co-operative movement | Kennedy, Liam, 1946- | Article in Book | | 1987 |
| The emergence of the Irish Catholic nation, 1750-1850 | Bartlett, Thomas | Article in Book | | 2014 |
| The ephemera of eternity : the Irish Catholic memorial card as material culture | Bolger, MaryAnn | Article in Book | | 2011 |
| The Fransaskois and the Irish Catholics : an uneasy relationship | Rainey, Brian | Article in Journal | | 1999 |
| The Geraldine war : rebellion or crusade? | Mac Curtain, Benvenuta | Article in Journal | | 1964 |
| The impact of the battle of Aughrim (1691) on the Irish Catholic elite | Lenihan, Pádraig | Article in Book | | 2011 |
| The influence of the Irish Catholic clergy in shaping the religious and political allegiances of Irish Catholics, 1603-41 | Finnegan, David | Article in Book | | 2013 |
| The Irish Catholic Benevolent Union | Donohue, Joan Marie | Monograph or Collective Volume | Catholic University of America Press | 1953 |
| The Irish Catholic burial habit | Fenlon, Maria | Article in Book | | 2004 |
| The Irish Catholic Church and the Internet | Maignant, Catherine | Article in Journal | | 2017 |
| The Irish Catholic Church under Charles II : the ‘Popish Plot’ and the martyrdom of Oliver Plunkett | Considère-Charon, Marie-Claire | Article in Journal | | 2013 |
| The Irish Catholic clergy and emigration during the great famine | MacDonagh, Oliver | Article in Journal | | 1947 |
| The Irish Catholic Confederacy and the Puritan Revolution | Coonan, T. L. | Monograph or Collective Volume | Clonmore & Reynolds | 1954 |
| The Irish Catholic diaspora in America | McCaffrey, Lawrence J., 1925- | Monograph or Collective Volume | Catholic University of America Press | 1997 |
| The Irish Catholic Directory, Almanac and Registry | Anonymous | Monograph or Collective Volume | | 1835 |
| The Irish Catholic Episcopal Corps, 1657-1829: a prosopographical analysis | Derr, Eric | Thesis | | 2014 |
| The Irish Catholic experience : a historical survey | Corish, Patrick J. | Monograph or Collective Volume | Gill & Macmillan | 1985 |
| The Irish Catholic female religious and the transnationalisation of care : an historical perspective | Yeates, Nicola | Article in Journal | | 2002 |
| The Irish Catholic interest at the London Inns of Court, 1674-1800 | Bergin, John | Article in Journal | | 2009 |
| The Irish Catholic narrative : reflections on milestones | Fuller, Louise | Article in Book | | 2011 |
| The Irish Catholic petition of 1805, the diary of Denys Scully | MacDermot, BrianScully, Denys | Monograph or Collective Volume | Irish Academic Press | 1992 |
| The Irish Catholic Press in Toronto 1887-1892 : the years of transition | Stortz, Gerald J. | Article in Journal | | 1984 |
| The Irish Catholic press in Toronto, 1874-1887 | Stortz, Gerald J. | Article in Journal | | 1980 |
| The Irish Catholic schooling of James T. Farrell, 1914-23 | Ebest, Ron | Article in Journal | | 1996 |
| The Irish Catholic secular clergy, 1850-1900 | Bane, Liam | Thesis | | 1994 |
| The Irish Catholic, Halifax's first minority group | Punch, Terence M. | Article in Journal | | 1980 |
| The Irish catholics and the legislative union | Burke, T.A., Rev. | Thesis | | 1942-1943 |
| The Irish Catholics and the Puritan revolution | Edwards, R. W. D. (Robert Walter Dudley) | Article in Book | | 1957 |
| The Irish church and taxation in the fourteenth century | Lydon, James F. | Article in Journal | | 1964 |
| The Irish colleges in Europe and the counter-reformation | Brady, John, d.1963 | Article in Journal | | 1957 |
| The Irish Franciscan mission to Scotland, 1619-1647 | Giblin, Cathaldus | Article in Journal | | 1957 |
| The Irish friars and the Observant movement in the fifteenth century | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1961 |
| The letters of Innocent III as a source for Irish history | Dunning, P. J. | Article in Journal | | 1958 |
| The life of Rev. Arthur O'Leary including historical anecdotes, memoirs, and many hitherto unpublished documents, illustrative of the condition of the Irish Catholics during the eighteenth century | England, T. R. | Monograph or Collective Volume | | 1822 |
| The New Zealand Tablet and the Irish Catholic Press Worldwide, 1898-1923 | McNamara, Heather | Article in Journal | | 2003 |
| The organization of the Irish church, 1603-1641 | Corish, Patrick J. | Article in Journal | | 1957 |
| The papacy and episcopal appointments in thirteenth-century Ireland | Watt, J. A. | Article in Journal | | 1959 |
| The penal laws and Irish folk tradition | Danaher, Kevin, 1913-2002 | Article in Journal | | 1962 |
| The penal laws in Ireland, and the documents in the Archives of Propaganda, 1691-1731 | Creighton, Seamus | Article in Journal | | 1962 |
| The politicization of the Irish Catholic bishops, 1800-1850 | MacDonagh, Oliver | Article in Journal | | 1975 |
| The relations between Church and State in the age of emancipation | Nowlan, Kevin B. | Article in Journal | | 1961 |
| The relations between the Irish catholics and the government from the treaty of Limerick (1691) to the abandonment of the Stuarts by the catholic clergy (1702) | O'Dowd, Thomas D., Rev. | Thesis | | 1945 |
| The reorganisation of the Irish church, 1603-41 | Corish, Patrick J. | Article in Journal | | 1957 |
| The triumph of the Catholic Committee : the Irish Catholic Campaign, 1790-1793 | Selzer, Eric | Thesis | | |
| To Tara via Holyhead : the Irish Catholic in nineteenth century Christchurch | Fraser, Lyndon | Article in Book | | 1995 |
| Toleration and state institutions : British policy towards Catholics in eighteenth-century Ireland and Quebec | Stanbridge, Karen | Monograph or Collective Volume | Lexington Books | 2003 |
| Towards a new 'Monasticon Hibernicum' | Gwynn, Aubrey | Article in Journal | | 1959 |
| Towards the invention of the Irish Catholic natio : Thomas Messingham's Florilegium (1624) | O'Connor, Thomas | Article in Journal | | 1999 |
| “In sober dignity” : the Irish Brigade, ethnicity, and the Irish Catholic temperance movement in the Civil War era | Smithmyer, Abbi | Article in Journal | | 2021 |