| " No dumb Ireland": Robert Burns and Irish cultural nationalism in the nineteenth century | Kelly, Jim, 1976- | Article in Journal | | 2012 |
| "A moral insurrection" : faction fighters, public demonstrations and the O'Connellite campaign, 1828 | Owens, Gary | Article in Journal | | 1997 |
| "At our potatoes": recipes for normality in Post-Union Ireland | O'Connell, Helen | Article in Journal | | 2013 |
| "Come out of such a land you Irish men" : Daniel O'Connell, American slavery and the making of the "Irish Race" | Nelson, Bruce | Article in Journal | | 2007 |
| "Eastig a Deena": a bilingual O'Connellite ballad | Holohan, Patrick | Article in Journal | | 2011 |
| "Irish first" : Daniel O'Connell, the native manufacture campaign, and economic nationalism, 1840-44 | Pickering, Paul A. | Article in Journal | | 2000 |
| "My darling Danny" : letters from Mary O'Connell to her son Daniel, 1830-1832 | O'Connell, Mary | Monograph or Collective Volume | Cork University Press | 1998 |
| "Of one mind?" : O'Connellite crowds in the 1830s and 1840s | Cronin, Maura (née Murphy) | Article in Book | Palgrave Macmillan | 2000 |
| "Rint" and "Repale" : Punch and the image of Daniel O'Connell, 1842-1847 | Williams, Leslie | Article in Journal | | 1997 |
| "Take care of the immigrant girls" : the migration process of late-nineteenth-century Irish women | O'Connell, Anne | Article in Journal | | 2000 |
| "The black O'Connell" : Frederick Douglass and Ireland | Jenkins, Lee M. | Article in Journal | | 1999 |
| "The exterminator general of Clare," Marcus Keane of Beech Park (1815-1883) | Ó Murchadha, Ciarán | Article in Book | Clare Archaeological and Historical Society / Cumann Seandálaíochta Agus Staire an Chláir | 2000 |
| "Though Dead He Yet Speaketh" : abolitionist memories of Daniel O'Connell in the United States | Murphy, Angela F. | Article in Journal | | 2013 |
| "Though dead he yet speaketh:" : abolitionist memories of Daniel O'Connell in the United States | Murphy, Angela F. | Article in Journal | | 2013 |
| "Within the walls" : - Daniel O'Connell in Bandon, 1839 | Hamilton, Pádraig | Article in Journal | | 1997 |
| "Within the walls" : - Daniel O'Connell in Bandon, 1839, part two : the dinner, the guests, and the loyal toast | Hamilton, Pádraig | Article in Journal | | 1998 |
| 'A consistant advocate of nigger emancipation': Daniel O'Connell and the campaign against slavery | Geoghegan, Patrick M. | Article in Journal | | 2010 |
| 'An appointment to view' : the role of RTÉ's Independent Production Unit in documentary making in Ireland | Rafter, Kevin | Article in Book | Cork University Press | 2012 |
| 'An inspiration to all who gaze upon it' | Curry, James | Article in Journal | | 2013 |
| 'Brethern in bondage' : Chartists, O'Connellites, Young Irelanders and the 1848 uprising | Kinealy, Christine | Article in Book | Palgrave Macmillan | 2005 |
| 'Brunswick bloodhounds and itinerant demagogues' : the campaign for Catholic Emancipation in County Armagh, 1824-29 | MacAtasney, Gerard | Article in Journal | | 2008 |
| 'Deaf Liberator' - the life and times of Francis Maginn, 1861-1918 | O'Connell, Noel | Article in Journal | | 2021 |
| 'Democracy' and the Irish people, 1830-48 | Colantonio, Laurent | Article in Book | Oxford University Press | 2013 |
| 'Famine and pestilence are at our door' : Daniel O'Connell (1775-1847) | Colantonio, Laurent | Article in Book | | 2022 |
| 'I hate France with a mortal hatred' : Daniel O'Connell and France | Neville, Grace | Article in Book | | 2004 |
| 'In the shadow of one another the people live' (1) : Irish folk songs and human rights | O'Connell, James | Article in Journal | | 1988 |
| 'Remember your soul and your liberty' - the 1836 Longford by-election | Collins, Stephen | Article in Journal | | 2024 |
| 'That fabulous churchman' : towards a biography of Cardinal O'Connell | O'Toole, James M. | Article in Journal | | 1984 |
| 'The abominable Cath. Quest.': Catholic Emancipation, 1820-30 | Bartlett, Thomas | Article in Book | Oxford University Press | 2023 |
| 'The last of the Shanachies' and the professor. Thady McMahon, Eugene O'Curry and singing beggars in mid-nineteenth century Dublin | McCabe, Ciarán | Article in Journal | | 2019 |
| 'The opportunity of being useful' : Daniel O'Connell's influence on John Hubert Plunkett | Earls, Tony | Article in Book | | 2008 |
| 'Turned out...thrown down': evictions in Bunkilla and Monavanshare, Donoughmore, County Cork | O'Connell, John | Article in Book | | 2012 |
| 'What a pity at the very source of wealth!' Strikes and emigration, Berehaven mining district, 1861-c.1900 | O'Connell, Michael | Article in Journal | | 2009 |
| 'When the blood was bubbling in my veins...' : the misspent youth of Daniel O'Connell | Geoghegan, Patrick M. | Article in Journal | | 2009 |
| 'Whilst we honour in song and in story' : exploring the significance and enduring legacy of the folk ballad memorialising the Kilmichael Ambush | Cronin, Colum | Article in Journal | | 2024 |
| 9 August 1922: The Reopening of Clery’s Department Store : The Mundane and the Traumatic: Ordinary life in Extraordinary Times | Walsh, Fionnuala | Article in Book | | 2022 |
| :Ireland and the 'GIPS' Countries | Teague, Paul | Article in Book | | 2017 |
| A 'Fair chance'? The Catholic Irish Brigade in the British Service, 1793-1798 | McDonnell, Ciarán | Article in Journal | | 2016 |
| A brief history of Clery's | Rains, Stephanie | Article in Journal | | 2015 |
| A Church of Ireland diocese in the age of Catholic emancipation | Brynn, Edward | Article in Journal | | 1971 |
| A Co. Cavan itinerary circa 1744 | O'Connell, Philip | Article in Journal | | 1963 |
| A Drogheda harp: instrument and icon | Hurrell, Nancy | Article in Journal | | 2013 |
| A Dublin convert roll : the diary of the Rev. P. E. O'Farrelly | O'Connell, Philip | Article in Journal | | 1949 |
| A figure from the past, Frederic Burton's Irish years | Flynn, Pat | Article in Book | | 2000 |
| A forgotten Clareman, Stephen Joseph Meany (1822-1888) | O'Connell, Gerald | Article in Book | | 2000 |
| A gilded cage? | Harbison, PeterHodge, Anne | Article in Journal | | 2014 |
| A golden vision; John O'Connell, Bertram Windle and the Honan bequest | Teehan, Virginia | Article in Book | | 2004 |
| A history of Irish thought | Duddy, Thomas | Monograph or Collective Volume | Routledge | 2002 |
| A Jesuit mission in 17th century Munster : some references to activities of the society in Cork | O'Connell, W. D. | Article in Journal | | 1942 |
| A Kilmallock doctor in war and peace. Morgan David O'Connell (1809-1887) [Part 1]|Part 2 | Brett, Edward Morgan | Article in Journal | | 2008 |
| A life on Lambay (the story of my grandfather, Michael O'Connell) | Keehan, Ruth | Article in Journal | | 2004 |
| A natal poem for Daniel O'Connell | Ó Muirithe, Diarmaid | Article in Journal | | 1993 |
| A plea for the study of Irish history | O'Connell, Joseph F. | Article in Journal | | 1913 |
| A resonant tradition : some Gaelic poetry of Uibh Rathach | Bushe, Paddy | Article in Book | | 1991 |
| A tale of two schools : educating Catholic female deaf children in Ireland, 1846-1946 | O'Connell, Noel Patrick | Article in Journal | | 2016 |
| A tale of two schools : educating Catholic female deaf children in Ireland, 1846–1946 | O'Connell, Noel Patrick | Article in Journal | | 2016 |
| An age of conservative modernity, 1914-1968 | O'Connell, Sean | Article in Book | | 2012 |
| An American Wake in Skibbereen | O'Connell, Jack | Article in Journal | | 2010 |
| An authentic review of the principles, measures, and designs of the Catholic association etc. | Amicus, Hibernicus, pseud. | Monograph or Collective Volume | | 1825 |
| An eighteenth century manuscript : records of an Irish friary, 1779-1803 | | Article in Journal | | 1943 |
| An eighteenth-century Cork manuscript : the Augustinian academy at Brunswick Street, 1783-1787 | O'Connell, W. D. | Article in Journal | | 1940 |
| An Eoraip, Éire agus Ó Conaill | Dudley Edwards, Ruth | Article in Journal | | 1975 |
| An examination of how some co. Roscommon holy wells feature in the cult of the Holy Well in Ireland | O'Connell, Mary | Article in Journal | | 1998 |
| An historical footnote to Cardinal O'Connell's Recollections | Christie, Francis | Article in Journal | | 1935 |
| An Irish banking revolution : the story of the National Land Bank Ltd, the National City Bank Ltd, Chase & Bank of Ireland (International) Ltd | Alymer, DesCantwell, DonalO'Connell, LouisQuinn, Peggy | Monograph or Collective Volume | Bank of Ireland for the authors | 1995 |
| An Irish Corpus Astronomiae, being Manus O'Donnell's seventeenth-century version of the Lunario of Geronymo Cortès | Cortés, Jerónimo, d. 1615? | Monograph or Collective Volume | | 1915 |
| An O'Connellite in Whitehall : Thomas Crofton Croker, 1798-1854 | Hultin, Neil C.Ober, Warren U. | Article in Journal | | 1993 |
| An O'Reilly genealogy | O'Connell, Philip | Article in Journal | | 1963 |
| Anatomy of a gifted Belfast surgeon Sir Peter Reilly O'Connell 1860-1927 | Magee, Jack | Article in Journal | | 2005 |
| Andrew Carney (1794-1864) | O'Connell, Philip | Article in Journal | | 1959 |
| Anglo-Irish relations | Shearman, Hugh | Monograph or Collective Volume | Faber | 1948 |
| Angus Macintyre : historian of multiple identities | Foster, R. F. (Robert Fitzroy) (Roy), 1949- | Article in Book | | 1997 |
| Animal welfare in post-Union Ireland | O'Connell, Helen | Article in Journal | | 2015 |
| Aspects of O'Connell family life in Darrynane during the eighteenth century | Lyne, Gerard J. | Article in Book | | 2020 |
| At the heart of the real : philosophical essays in honour of Dr Desmond O'Connell, Archbishop of Dublin | | Monograph or Collective Volume | Irish Academic Press | 1992 |
| Augmenting the Irish militia, 1794-1808 | O'Connell, W. D. | Article in Journal | | 1942 |
| Augustiniana Corcagiae 1746-1834 | | Article in Journal | | 1943 |
| Austerity and Recovery in Ireland: Europe's Poster Child and the Great Recession | | Monograph or Collective Volume | Oxford University Press (OUP) | 2017 |
| Banking Regulation | Clarke, Blanaid | Article in Book | | 2017 |
| Beatha Dhomhnaill Uí Chonaill | Ó Súilleabháin, Domnall | Monograph or Collective Volume | Foillseacháin Rialtais | 1936 |
| Bentham, O’Connell and the failure of radical politics of law reform, 1828-1831 | Li, Cheng | Article in Journal | | 2024 |
| Bianconi, king of the Irish roads | O'Connell, M. A.Watson, S. J. | Monograph or Collective Volume | [s.n.] | 1962 |
| Black abolitionists, Irish supporters, and the brotherhood of man | Kerr-Ritchie, Jeffrey, R. | Article in Journal | | 2016 |
| Bleak food: William Wilde, famine, and gastronomy | O'Connell, Helen | Article in Journal | | 2018 |
| Boggy ways : notes on Irish-American culture | O'Connell, Shaun | Article in Journal | | 1985 |
| Bogland : study and utilization | Foss, Peter JohnO'Connell, Catherine | Article in Book | | 1997 |
| Bonaventure Baron, O.F.M., 'Hibernus Clonmeliensis' | Millett, Benignus | Article in Book | | 1950 |
| Borough politics in O'Connellite Ireland : the Youghal poll books of 1835 and 1837 (ctd.) | Barry, A.Hoppen, K. Theodore, 1941- | Article in Journal | | 1979 |
| Breifne and its chieftains | O'Connell, Philip | Article in Book | | 1950 |
| Brendan O'Regan: Irish innovator, visionary & peacemaker | O'Carroll, CianO'Connell, Brian | Monograph or Collective Volume | Irish Academic Press | 2018 |
| Bringing it all back home: O'Connell, Douglass and Barack Obama | Whelan, Kevin | Article in Journal | | 2011 |
| British Liberal politics and Irish Liberalism after O'Connell | Bernstein, George L. | Article in Book | | 2000 |
| Bronze shears | O'Connell, D. B. | Article in Journal | | 1946 |
| Burials and bigotry in early nineteenth-century Ireland | Murphy, ClionaMurphy, John A. | Article in Journal | | 2005 |
| Business | Barry, FrankBergin, Adele | Article in Book | | 2017 |
| Bust to boom? : the Irish experience of growth and inequality | | Monograph or Collective Volume | IPA | 2000 |
| Caoineadh Airt Uí Laoghaire | | Monograph or Collective Volume | | 1961 |
| Captain Morgan O'Connell of the Hussar Guards of the Irish Legion | Lambert, ErieThompson, F. Glenn | Article in Journal | | 1979 |
| Care and dear concern : the cultural linkages of Britain and Ireland | O'Connell, James | Article in Journal | | 1986 |
| Care and dear concern : the cultural linkages of Britain and Ireland | O'Connell, James | Article in Journal | | 1986 |
| Castle Kieran | O'Connell, Philip | Article in Journal | | 1957 |
| Catherine Amelia O'Brien, artist in stained glass (1881-1963) | O'Connell, Gerald | Article in Book | | 2000 |
| Catherine O'Mullane, Mrs O'Connell, mother of Daniel O'Connell, the liberator | O'Connell, Basil | Article in Journal | | 1953 |
| Catholic emancipation | Rogers, Patrick | Article in Book | | 1949 |
| Catholic emancipation : Daniel O'Connell and the birth of Irish democracy 1820-30 | O'Ferrall, Fergus | Monograph or Collective Volume | Gill & Macmillan | 1985 |
| Catholic Emancipation and the election of Daniel O'Connell in 1828 | Sheedy, Kieran | Article in Book | | 2008 |
| Catholic politics in early nineteenth-century Ireland | Ó hÓgartaigh, Margaret | Article in Journal | | 2010 |
| Catholics and Trinity : a historical view | O'Connell, M. | Article in Journal | | 1966 |
| Catholics in the Irish Parliament : Daniel O'Connell and his influence in Italy | Marsala, Rosanna | Article in Journal | | 2014 |
| Cattle in ancient and medieval Irish society | Lucas, A. T. | Article in Book | | 1958 |
| Cavan county gaol : a nineteenth century prison | O'Connell-Toal, Noleen | Article in Journal | | 1998 |
| Centralisation and community | Lee, J.J. (John Joseph), 1942- | Article in Book | | 1993 |
| Charles Bianconi, a biography, 1786-1875 | O'Connell, M. A. | Monograph or Collective Volume | | 1878 |
| Charles McNally : O'Connellite bishop, reforming pastor | Kerr, Donal A. | Article in Journal | | 1982 |
| Charlotte Grace O'Brien | O'Connell, Anne | Article in Book | | 1995 |
| Children of the far flung | O'Connell Cusack, Geraldine | Monograph or Collective Volume | Liffey Press | 2003 |
| Children of the far-flung | Cusack, Geraldine O'Connell | Monograph or Collective Volume | Liffey Press | 2003 |
| Church and class : Irish-Australian labour loyalties and the 1955 split | O'Connell, DeclanWarhurst, John | Article in Journal | | 1982 |
| Church of St John the Baptist, Blackrock 1845-1995 | O'Connell, Michael | Article in Journal | | 1995 |
| Church, state and education in early modern Ireland | Gillespie, Raymond | Article in Book | | 1992 |
| Churchtown in history and tradition | O'Connell, Denny | Article in Journal | | 1984 |
| Cláracha fáisnéise ar TG4 / documentary programmes on TG4 | Lysaght, RachelLysaght, Ruth, | Article in Book | | 2012 |
| Class conflict in a pre-industrial society : Dublin in 1780 | O'Connell, Maurice R. | Article in Journal | | 1965 |
| Colonel Jeremiah J. 'Ginger' O'Connell - A Soldier's Life | Hodson, Tom | Article in Journal | | 2020 |
| Colonel W. Robertson's 'plans for the defence of the Irish coasts and foreign invasion and to prepare for security, taken occasionally in 1796, '97 & '98 | O'Connell, J. W. | Article in Journal | | 1998 |
| Comdt. Paddy O'Brien and north Cork's fight for freedom | O'Connell, Denis | Article in Journal | | 1991 |
| Commentarius Rinuccinianus de Sedis apostolicae legatione ad Foederatos Hiberniae Catholicos per annos 1645-49. Florentiae opus susceperunt atque absolverunt per annos 1661-1666 fr. pater Richardus (Barnabas O'Ferrall) Longfordensis, fr. pater Robertus (Daniel O'Connell) Desmondensis uterque e provincia Hibernica Ordinis min. Capuccinorum, nunc primum e fontibus totum edendum curat Fr. Pater Stanislaus (Joannes Kavanagh) eiusdem ordinis et provinciae | O'Connell, RobertO'Ferrall, Richard, d.1663 | Monograph or Collective Volume | Irish Manuscripts Commission | 1932; 1936; 1939; 1941; 1944; 1949 |
| Commodore John Barry | O'Connell, J. J. | Article in Journal | | 1941 |
| Concerns at home, concerns abroad : Irish and English political ephemera in Southern Ontario | Hull, Katherine, L | Article in Journal | | 2016 |
| Conciliation, anti-Orange politics and the sectarian scare: Dublin politics in the early 1820s | Katsuta, Shunsuke | Article in Journal | | 2011 |
| Conflict and conciliation : a comparative approach related to three case studies - Belgium Northern Ireland, and Nigeria | O'Connell, James | Article in Book | | 1988 |
| Connemara vegetation and land use since the last ice age | O'Connell, Michael | Monograph or Collective Volume | Stationery Office | 1994 |
| Conspiracy : Irish political trials | Dungan, Myles | Monograph or Collective Volume | Prism | 2009 |
| Constructing the image of Daniel O'Connell | Owens, Gary | Article in Journal | | 1999 |
| Constructing the repeal spectacle : monster meetings and people power in pre-famine Ireland | Owens, Gary | Article in Book | | 1993 |
| Consumption | Claudy, Marius C.Keating, AndrewProthero, Andrea | Article in Book | | 2017 |
| Contemporary Irish studies | | Monograph or Collective Volume | Liverpool University Press | 1983 |
| Contemporary opinion of O'Connell's oratory | Griffith, Francis | Article in Journal | | 1972 |
| Continental opinion | Hennig, John | Article in Book | | 1949 |
| Contrary celebrations in 19th- and early 20th-century Dublin | Murphy, Paula | Article in Book | | 2008 |
| Conversation with Teresa O'Connell, sister of the late Kathleen O'Connell, Personal Secretary to Eamon de Valera from 1919 until her death in 1956 | O'Connell, Teresa | Article in Journal | | 2015 |
| Cork Franciscan Records, 1749-1831 | O'Connell, W. D. | Monograph or Collective Volume | University P. | 1942 |
| Correspondence of Daniel O'Connell in the Limerick Chamber of Commerce letter books (1829-30) | McElroy, Martin | Article in Journal | | 2009 |
| Correspondence of Daniel O'Connell, the Liberator. Edited with notices of his life and times | | Monograph or Collective Volume | John Murray | 1888 |
| Counsellor William Francis Finn | O'Shea, Sean | Article in Journal | | 2010 |
| County Cavan gaol : a nineteenth century prison | O'Connell-Toal, Noleen | Article in Journal | | 1998 |
| County Longford explored : Irish history in the hidden heartland | O'Ferrall, Fergus | Monograph or Collective Volume | Geography Publications | 2025 |
| Credit and Community : Working-Class Debt in the UK since 1880 | O'Connell, Shaun | Monograph or Collective Volume | Oxford University Press | 2009 |
| Credit, debt and guilt - cultural and moral obstacles to the development of consumer society | O'Connell, Sean | Article in Book | University College Dublin Press | 2005 |
| Culture | Black, Donald Taylor | Article in Book | | 2017 |
| Danial O'Connell oratore | Spina, Giorgio | Article in Book | | 1990 |
| Daniel J. K. O'Connell, S.J. In memoriam | Wayman, P. A. | Article in Journal | | 1981 |
| Daniel Joseph O'Connell, S.J. (1896-1982) | O'Connell, Gerald | Article in Journal | | 1984 |
| Daniel O'Connell | O'Ferrall, Fergus | Monograph or Collective Volume | Gill & Macmillan | 1981 |
| Daniel O'Connell | Lee, J.J. (John Joseph), 1942- | Article in Book | | 1991 |
| Daniel O'Connell | McMahon, Sean | Monograph or Collective Volume | Mercier Press | 2000 |
| Daniel O'Connell : a centenary evaluation | Ó Briain, F. | Article in Journal | | 1947 |
| Daniel O'Connell : a tribute | Robinson, Mary | Article in Journal | | 1997 |
| Daniel O'Connell : Atti del Convegno di Studi nel 140° anniversario della morte | Morabito, Leo | Monograph or Collective Volume | Comune di Genova | 1990 |
| Daniel O'Connell : his early life, and journal, 1795 to 1802 | Houston, Arthur | Monograph or Collective Volume | | 1906 |
| Daniel O'Connell : income, expenditure and despair | O'Connell, Maurice R. | Article in Journal | | 1970 |
| Daniel O'Connell : nationalism without violence | Moley, Raymond | Monograph or Collective Volume | Fordham University Press | 1974 |
| Daniel O'Connell : nine centenary essays | Tierney, Mark | Monograph or Collective Volume | Browne and Nolan | 1949 |
| Daniel O'Connell : political pioneer | | Monograph or Collective Volume | Institute of Public Administration on behalf of DOCAL - Daniel O'Connell Association | 1991 |
| Daniel O'Connell : portrait of a radical | | Monograph or Collective Volume | Appletree Press | 1984 |
| Daniel O'Connell : the man and his politics | O'Connell, Maurice R. | Monograph or Collective Volume | | 1989 |
| Daniel O'Connell : un Irlandais au cœur du discours républicain pendant la Monarchie de Juillet | Colantonio, Laurent | Article in Journal | | 2000 |
| Daniel O'Connell a Pio IX : un capitolo del cristianesimo sociale de P. Gioacchino Venture (1847) | Costa, Emilio | Article in Book | | 1990 |
| Daniel O'Connell and Alfred Elmore's 'Martyrdom of Thomas à Becket | de Bhailís, Caoimhín | Article in Journal | | 2018 |
| Daniel O'Connell and American anti-slavery | Riach, Douglas C. | Article in Journal | | 1976 |
| Daniel O'Connell and Dublin's quest for a new mayoral image, 1841-71 | Clark, Mary E. | Article in Book | | 2013 |
| Daniel O'Connell and European Catholic thought | Grogan, Geraldine F. | Article in Journal | | 1991 |
| Daniel O'Connell and Henry Cooke : the conflict of civil and religious liberty in modern Ireland | O'Ferrall, Fergus | Article in Journal | | 1986 |
| Daniel O'Connell and his world | Edwards, R. W. D. (Robert Walter Dudley) | Monograph or Collective Volume | Thames & Hudson | 1975 |
| Daniel O'Connell and India | Colombier-Lakeman, Pauline | Article in Journal | | 2013 |
| Daniel O'Connell and Irish-Americans | O'Connell, Maurice R. | Article in Journal | | 1981 |
| Daniel O'Connell and Iveragh | O'Ferrall, Fergus
| Article in Book | | 2009 |
| Daniel O'Connell and religious freedom | O'Connell, Maurice | Article in Journal | | 1975 |
| Daniel O'Connell and Sinn Féin, part 1 : O'Connell's alternative | MacNeill, Eoin | Monograph or Collective Volume | Irish Publicity League | 1915 |
| Daniel O'Connell and Sinn Féin, part 2 : how Ireland is plundered | MacNeill, Eoin | Monograph or Collective Volume | Irish Publicity League | 1915 |
| Daniel O'Connell and the "American Eagle" in 1845 : slavery, diplomacy, nativism, and the collapse of America's first Irish nationalist movement | Murphy, Angela F. | Article in Journal | | 2007 |
| Daniel O'Connell and the anti-slavery movement : the saddest people the sun sees | Kinealy, Christine | Monograph or Collective Volume | Pickering & Chatto | 2011 |
| Daniel O'Connell and the Bible War | Monaghan, Evie | Article in Book | | 2013 |
| Daniel O'Connell and the Catholic lawyer in Irish Victorian fiction | Murphy, James H. | Article in Journal | | 2013 |
| Daniel O'Connell and the debate on anti-slavery, 1820-50 | Bric, Maurice J. | Article in Book | | 2005 |
| Daniel O'Connell and the Dublin Review | Altholz, Josef Lewis, 1933- | Article in Journal | | 1988 |
| Daniel O'Connell and the Dublin Review | Altholz, Josef Lewis, 1933- | Article in Journal | | 1988 |
| Daniel O'Connell and the Dublin trades : a collision, 1837-8 | Holohan, Patrick | Article in Journal | | 1975 |
| Daniel O'Connell and the Gaelic past | Tierney, Michael | Article in Book | | 2012 |
| Daniel O'Connell and the Irish Act of Union, 1800-29 | Geoghegan, Patrick M. | Article in Book | | 2009 |
| Daniel O'Connell and the Irish eighteenth century | O'Connell, Maurice R. | Article in Journal | | 1976 |
| Daniel O'Connell and the law | Geoghegan, Patrick M. | Article in Book | | 2013 |
| Daniel O'Connell and the leadership crisis within the Irish Repeal party, 1843-5 | Quigley, Kathleen | Article in Journal | | 1970 |
| Daniel O'Connell and the repeal party | Whyte, J. H. | Article in Journal | | 1958 |
| Daniel O'Connell and the repeal party | Whyte, J. H. | Article in Journal | | 1958 |
| Daniel O'Connell and the Repeal year | McCaffrey, Lawrence J., 1925- | Monograph or Collective Volume | University of Kentucky Press | 1966 |
| Daniel O'Connell and the story of Catholic emancipation | MacDonagh, Michael | Monograph or Collective Volume | | 1929 |
| Daniel O'Connell and trade unions | Holohan, Patrick | Thesis | | 1968 |
| Daniel O'Connell and women's rights - one letter | Van Voris, J. | Article in Journal | | 1982 |
| Daniel O'Connell et la France | Colantonio, Laurent | Article in Journal | | 1998 |
| Daniel O'Connell in Bandon, 1839 : Part 3, Daniel O'Connell M. P. - address to his Liberal party allies in Cork | | Article in Journal | | 1999 |
| Daniel O'Connell in Bandon, 1839, part 4 | | Article in Journal | | 2002 |
| Daniel O'Connell in comparative perspective, 1800-50 | McGraw, Séan,Whelan, Kevin | Article in Journal | | 2005 |
| Daniel O'Connell in later Gaelic manuscripts | Buttimer, Neil | Article in Book | | 2025 |
| Daniel O'Connell nella situazione economica e politica dell Irlanda | Ratti, Giovanni | Article in Book | | 1990 |
| Daniel O'Connell's lord mayoralty, 1841-42 | Fitzpatrick, Áine | Article in Journal | | 1991 |
| Daniel O'Connell's Lost Heart | Moore-McCann, Brenda | Article in Journal | | 2024 |
| Daniel O'Connell's most famous case : the trial of John Magee, July 26, 1813 | Griffith, Francis | Article in Journal | | 1974 |
| Daniel O'Connell's Roman bequest | Ó Fearghail, Fearghus | Article in Book | | 2008 |
| Daniel O'Connell's top hat | Hill, Jacqueline R. | Article in Book | | 2013 |
| Daniel O'Connell, 1775-1847 | Moore, Henry | Article in Journal | | 1947 |
| Daniel O'Connell, 1775-1847 : an ideal patriot in any age | Gavin, Tadhg | Article in Journal | | 1976 |
| Daniel O'Connell, a model for France; Paris of the barricades, an example for Young Ireland | Colantonio, Laurent | Article in Book | | 2017 |
| Daniel O'Connell, apostolo della libertà Irlandese | De Logu, Pietro | Article in Book | | 1990 |
| Daniel O'Connell, democrat, liberal Catholic and husband | O'Connell, Maurice R. | Article in Journal | | 1993 |
| Daniel O'Connell, intimidation and the Kerry elections of 1835 | Lyne, Gerard J. | Article in Journal | | 1971 |
| Daniel O'Connell, Repeal, and Chartism in the age of Atlantic revolutions | Roberts, Matthew | Article in Journal | | 2018 |
| Daniel O'Connell, the 'Liberator', 1775-1847 : changing images | O'Ferrall, Fergus | Article in Journal | | 1994 |
| Daniel O'Connell, the British press and the Irish famine : killing remarks | Williams, Leslie A.Williams, William Henry Allen | Monograph or Collective Volume | Ashgate | 2003 |
| Daniel O'Connell, the counsellor, and our present constitutional disposition | O'Flaherty, Hugh, Monsignor, 1898-1963 | Article in Journal | | 1994 |
| Daniel O'Connell, the Irish liberator | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Monograph or Collective Volume | | 1929 |
| Daniel O'Connell. | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Monograph or Collective Volume | | 1947 |
| Daniel O'Connell. | Lecky, William Edward Hartpole, 1838-1903 | Article in Book | | 1903 |
| Daniel O'Connell: an interview from the archives | Dolphin, Bruce | Article in Journal | | 2002 |
| Daniel O’Connell, repeal, and Chartism in the age of Atlantic revolutions | Roberts, Matthew | Article in Journal | | 2018 |
| Debating empire and slavery : Ireland and British India, 1820-1845 | Bric, Maurice J. | Article in Journal | | 2016 |
| Denis O'Connell | Ó Cáinte, Dónal | Article in Journal | | 1996 |
| Derrynane House, 'Mecca of the lovers of liberty' | McGuane, Eilise | Article in Journal | | 2010 |
| Dick Dowling (1838-1867) - Tuam emigrant and Texan hero | O'Connell, P. D. | Article in Book | | 1997 |
| Dickens and O'Connell | Carlton, W. J. | Article in Journal | | 1945 |
| Digital impacts on documentary in Ireland | Brereton, Pat | Article in Book | | 2012 |
| Discovering the end of time: Irish evangelicals in the age of Daniel O'Connell | Akenson, Donald Harman | Monograph or Collective Volume | McGill-Queen's University Press | 2016 |
| Díseart Tola and its environs | Ó Murchadha, Seán | Article in Book | | 2000 |
| Doctor John : crusading doctor and politician | O'Connell, John | Monograph or Collective Volume | Poolbeg | 1989 |
| Documentary film and history | Bell, Desmond | Article in Book | | 2012 |
| Documentary in a changing state: Ireland since the 1990s | | Monograph or Collective Volume | Cork University Press | 2012 |
| Dónall Ó Conaill i mbéalaibh na ndaoine | Ó Danachair, Caoimhín, 1913-2002 | Article in Journal | | 1974 |
| Dr James Louis O'Donnell (1737-1811), first bishop of Newfoundland | O'Connell, Philip | Article in Journal | | 1965 |
| Dr Patricia O Connell : an appreciation | Downey, Declan M. | Article in Book | | 2008 |
| Dr. Morgan David O'Connell : an Irish officer in the first Carlist war, 1836-1838 | Brett, E. M. | Article in Journal | | 1999 |
| Duain ar bhás Dhomhnaill Uí Chonaill | Ó Donnchadha, Tadhg | Article in Book | | 1995 |
| Dublin 1843: O'Connell's Repeal Meetings | Ruddy, Vincent P. | Article in Journal | | 2015 |
| Dublin by design : architecture and the city | | Monograph or Collective Volume | O'Brien Press in association with the RIAI | 2020 |
| Éamon de Valéra's indispensible secretary : Kathleen O'Connell, 1888-1956 | Murray, Patrick | Article in Journal | | 1996 |
| Early colonisation of Breifne | O'Connell, Philip | Article in Journal | | 1958 |
| Early land use in north-east county Mayo - the palaeoecological evidence | O'Connell, Michael | Article in Journal | | 1990 |
| Early proprietorship of the Dublin Review | Altholz, Josef Lewis, 1933- | Article in Journal | | 1990 |
| Easter cycles in the early Irish church | O'Connell, D. J. K. | Article in Journal | | 1936 |
| Eccentric Ireland. Co. Clare | Sharkey, Olive | Article in Journal | | 2011 |
| Economic and Fiscal Policy | Kinsella, Stephen | Article in Book | | 2017 |
| Education and inequality | Hannan, DamianSmyth, Emer | Article in Book | | 2000 |
| Edward Hay, historian of 1798 | Ó hOgartaigh, Margaret | Monograph or Collective Volume | The History Press | 2010 |
| Eileen O'Connor (1892-1921). Founder of Sydney's Brown Nurses | O'Connell, Mary | Article in Journal | | 2004 |
| Engineering in Radio Telefís Éireann (RTE) | O'Connell, Kevin | Article in Book | | 2006 |
| England's disgrace? J.S. Mill and the Irish question | Kinzer, Bruce L., 1948- | Monograph or Collective Volume | University of Toronto Press | 2001 |
| English and Irish preceptions of one another : how good is the mirror of a friendly eye? | O'Connell, James | Article in Journal | | 1988 |
| English opinion | White, Terence De Vere | Article in Book | | 1949 |
| Episcopal decision-making in Ireland | Keogh, Dermot | Article in Book | | 1992 |
| Excavation of a burial ground at Moyfin, Longwood, Co. Meath | Lynch, LindaO'Connell, AidanO'Hara, Rob | Article in Journal | | 2015 |
| Excavation of an Iron Age burial ring-ditch and occupation site at Bruff, Co. Limerick | O'Connell, T.J. | Article in Journal | | 2010 |
| Excavations at Church Road and the early monastic foundation at Lusk, Co. Dublin | O'Connell, Aidan | Article in Book | | 2009 |
| Exclusion du suffrage : L'émancipation des Catholiques | Goldring, Maurice | Article in Journal | | 1994 |
| Eyrecourt Castle, Co. Galway | Loeber, RolfO'Connell, John | Article in Journal | | 1988 |
| Face the ball Pallas! : a history of G.A.A. affairs in the parish of Pallasgreen, 1884-2002 | O'Connell, Gerald | Monograph or Collective Volume | Pallasgreen G.A.A. Club | 2003 |
| Facts and figures of the Belfast pogrom, 1920-1922 | Kenna, G. B. | Monograph or Collective Volume | O'Connell Pub. Co. | 1922 |
| Failing to ‘unite with the abolitionists’ : the Irish Nationalist Press and U.S. emancipation | Gleeson, David T. | Article in Journal | | 2016 |
| Famous Irish trials : Dan O'Connell's most famous case | Piondar, Sean | Article in Journal | | 1946 |
| Famous Tipperary men on the continent | Hayes, Richard Francis | Article in Book | | 1950 |
| Fasti of the Irish Presbyterian church | McConnell, JamesMcConnell, S.Paul, F. J.Stewart, David | Monograph or Collective Volume | Bell & Logan | 1941 |
| Father Edward Francis Pigot, S. J. | O'Connell, D. J. K. | Article in Journal | | 1952 |
| Father Gioacchino Ventura and Daniel O'Connell's funeral oration | Belletti, Alberto | Article in Book | | 2014 |
| Father Nicholas Sheehy, P.P., Clogheen | Murphy, Thomas A. | Article in Book | | 1950 |
| Feargus O'Connor, Irishman and Chartist | Read, Donald | Article in Journal | | 1961 |
| Final notes on the O'Connells of Derrynane | Bary, Valerie | Article in Journal | | 2012 |
| First in their field | O'Connell, Claire | Article in Book | | 2009 |
| Food, Feast and Famine in the Correspondence of Daniel O’Connell | Neville, Grace | Article in Book | Royal Irish Academy | 2024 |
| Forgotten ships and hidden scripts...some secrets of Daniel O'Connell's Summer House | Brady, KarlKelleher, ConnieO'Neill, Chris | Article in Journal | | 2019 |
| Found : a great speech by Daniel O'Connell | Griffith, Francis | Article in Journal | | 1968 |
| Fr Patrick O'Mara, SJ | O'Connell, Liam, SJ | Article in Book | | 2014 |
| Franciscan reorganization in Munster during the early seventeenth century | O'Connell, W. D. | Article in Journal | | 1939 |
| Frederick Douglass in Éirinn | Kinealy, Christine | Monograph or Collective Volume | Coiscéim | 2016 |
| Frederick Douglass in Ireland : 'The Black O'Connell' | Fenton, Laurence | Monograph or Collective Volume | Collins Press | 2014 |
| French interpretations of Daniel O'Connell from the last years of the restoration to the second republic | Colantonio, Laurent | Article in Book | | 2004 |
| Fresh insights into long-term environmental change on the Aran Islands based on palaeoecological investigations of lake sediments from Inis Oírr | Molloy, KarenO'Connell, Michael | Article in Journal | | 2007 |
| Friends of Ireland: early O'Connellism in Lower Canada | Lynn, Shane | Article in Journal | | 2016 |
| From Meath of the pastures to Smithfield | O'Connell, Mary | Article in Journal | | 2015 |
| From Oirialla to Ottawa - the literary legacy of Thomas D'Arcy McGee | Trimble, Gearóid | Article in Journal | | 2019 |
| From the ground up | McAvera, Brian | Article in Journal | | 2017 |
| From Toad of Toad Hall to the "Death Drivers" of Belfast : An Exploratory History of "Joyriding" | O'Connell, Shaun | Article in Journal | | 2006 |
| Fulachta Fiadha in the Burren | Coffey, Thomas | Article in Book | | 2000 |
| Funding the nation : money and nationalist politics in nineteenth-century Ireland | Keyes, Michael | Monograph or Collective Volume | Gill & Macmillan | 2011 |
| Funeral oration of Father Ventura on the death of Daniel O'Connell | Andreu, Francisco | Article in Book | | 1980 |
| Further notes on the O'Connells of Derrynane | Bary, Valerie | Article in Journal | | 2011 |
| Gaelic Ireland, popular politics and Daniel O'Connell | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 1975 |
| Gender equality, fertility decline and labour market patterns among women in Ireland | Fahey, TonyRussell, HelenSmyth, Emer | Article in Book | | 2000 |
| General Daniel Charles O'Connell of Derrynane | Coghlan, Liam | Article in Journal | | 2008 |
| Gladstone, O'Connell and Home Rule | Matthew, Henry Colin Gray, 1941-1999 | Article in Book | | 2000 |
| Glencullen, Fraochan berrries and Dan O’Connell | Doyle, Thomas | Article in Journal | | 1996 |
| Godless colleges and mixed education in Ireland : extracts from speeches and writings of Thomas Wyse, Daniel O'Connell, Thomas Davis, Charles Gavan Duffy, Frank Hugh O'Donnell and others | Clifford, Angela | Monograph or Collective Volume | Athol | 1992 |
| GPO O'Connell Street, Dublin | Buckley, Sarah | Article in Journal | | 2018 |
| Gravestone inscriptions of Co. Cork XX: Kilcolman Burial Ground, Coachford | Henchion, Richard | Article in Journal | | 2017 |
| Halting sites - translation, transmission and history | Cronin, Michael | Article in Book | University College Dublin Press | 2005 |
| Harriet Elizabeth Stamer, Duchess of Rovigo (1816-1875) | O'Connell, Gerald | Article in Book | | 2000 |
| Harriet Elizabeth Stamer, Duchess of Rovigo (1816-75) | O'Connell, Gerald | Article in Journal | | 1980 |
| Harvesting the stars: a pagan temple at Lismullin, Co. Meath | O'Connell, Aidan | Monograph or Collective Volume | Ordnance Survey Ireland | 2013 |
| Henry Montgomery's letter to Daniel O'Connell | Clifford, BrendanMontgomery, Henry | Monograph or Collective Volume | Brendan Clifford | 1992 |
| Henry Montgomery, 1788-1865 | Allen, Robert | Article in Book | | 1949 |
| Henry Pelham (1749-1806), painter, engraver, engineer, map-maker and illustrator of County Clare's antiquities | Harbison, Peter | Article in Book | | 2000 |
| Historic Irish hospitals : 6, St Vincent's Hospital, Dublin | O'Connell, T. C. J. | Article in Journal | | 1962 |
| Historical revision : was O'Connell a United Irishman? | Woods, C. J. (Christopher John) | Article in Journal | | 2006 |
| History of monuments, O'Connell Street area commissioned by Dublin City Council | Archive Consultants | Monograph or Collective Volume | Archive Editions | 2003 |
| History of the Irish National Teacher's Organisation, 1868-1968 | O'Connell, T. C. J. | Monograph or Collective Volume | Dakato | 1968 |
| History of The Times, 1 : 'The Thunderer' in the making, 1785-1841; 2 : The tradition established, 1841-1884; 3 : The twentieth century test, 1884-1912 | The Times | Monograph or Collective Volume | | 1935 |
| Home truths : prime time investigates nursing homes | Cross, Leas,Kearney, Máire | Article in Book | | 2012 |
| Housing | Hearne, RoryKitchin, RobO'Callaghan, Cian | Article in Book | | 2017 |
| How much discrimination was there under the Unionist regime, 1921-68? | Whyte, John | Article in Book | | 1983 |
| How the Irish became white | Ignatiev, Noel | Monograph or Collective Volume | Routledge | 1995 |
| Immortal Dan : Daniel O'Connell in Irish folk tradition | Uí Ógáin, Ríonach | Monograph or Collective Volume | Geography Publications | 1995 |
| In Florence Nightingale's footsteps. A biography of Mary O'Connell Bianconi with particular reference to her nursing career | McDermott, Alice | Article in Journal | | 2009 |
| In search of James : celebrating the 250th anniversary of the birth of James Hoban, architect and builder of the White House|In search of James: a sequel | Bergin, Denis | Article in Journal | | 2021 |
| In search of the truth : British justice and collusion in Northern Ireland | O'Connell, Michael | Monograph or Collective Volume | Collins Press | 2017 |
| In the steps of St. Finbarre : voices and memories of the Lee Valley | McCarthy, KieranO'Connell, Tony | Monograph or Collective Volume | Nonsuch | 2006 |
| Inequality | Cantillon, SarahCrean, MargaretLynch, Kathleen | Article in Book | | 2017 |
| Insel der Martyrer oder ein Volk von Rebellen? Deutschlands Katholiken und die irische Nationalbewegung in der Ara Daniel O'Connells (ca. 1820-1847) | Schneider, Bernhard | Article in Journal | | 2008 |
| Interview with Alan Maher, production executive, Irish Film Board | MacKeogh, Carol | Article in Book | | 2012 |
| Interview with Ken Wardrop, director of His & Hers (2010) | O'Connell, Díóg | Article in Book | | 2012 |
| Interview with Mary Raftery, director of States of Fear (1999) and Cardinal Secrets (2002) | MacKeogh, Carol | Article in Book | | 2012 |
| Introduction 'Poster Child' or 'Beautiful Freak'?: Austerity and Recovery in Ireland | O'Connell, Philip J.5Prothero, AndreaRoche, William K | Article in Book | | 2017 |
| Ireland : the fiction of improvement | O'Connell, Helen | Monograph or Collective Volume | Oxford University Press | 2006 |
| Ireland : the politics of enmity, 1789-2006 | Bew, Paul | Monograph or Collective Volume | Oxford University Press | 2007 |
| Ireland and Evora | O'Connell, Pat | Article in Journal | | 2004 |
| Ireland and the campaign against American slavery 1830-1860 | Riach, D. C. | Thesis | | |
| Ireland in strategical geography | O'Connell, J. J. | Article in Journal | | 1937 |
| Ireland's contribution to the evolution of Europe | O'Brien, Miriam Hederman | Article in Book | | 2000 |
| Ireland's entry to the United Nations, 1946-56 | MacQueen, Norman | Article in Book | | 1983 |
| Ireland, slavery and anti-slavery : 1612-1865 | Rodgers, Nini | Monograph or Collective Volume | Palgrave Macmillan | 2007 |
| Irish Americans and American nationality, 1848-66 | Aspinwall, Bernard | Article in Book | | 1983 |
| Irish banking and monetary union | O'Connell, Maurice | Article in Book | | 2000 |
| Irish churchmen in confederate politics | O'Connell, William D. | Thesis | | 1942-1943 |
| Irish constitutionalism : a rescue operation | O'Connell, Maurice R. | Article in Journal | | 1986 |
| Irish Daughters of Charity on international mission service | O'Connell, Louise | Article in Book | | 2014 |
| Irish education and Catholic Emancipation, 1791-1831: the campaigns of Bishop Doyle and Daniel O'Connell | Fleming, Brian | Monograph or Collective Volume | Peter Lang | 2017 |
| Irish education and the legacy of O’Connell | Fleming, BrianHarford, Judith | Article in Journal | | 2016 |
| Irish immigrants and radical movements in the West of Scotland in the early nineteenth century | McCaffrey, J. F. | Article in Journal | | 1988 |
| Irish nationalism and Irish Catholicism: a study in cultural identity | McCaffrey, Lawrence J., 1925- | Article in Journal | | 1973 |
| Irish nationalism in Liverpool | O'Connell, Bernard | Article in Journal | | 1975 |
| Irish politics and social conflict in the age of the American Revolution | O'Connell, Maurice R. | Monograph or Collective Volume | University of Pennsylvania Press | 1965 |
| Irish radicalism and the Roman Catholic church in Quebec and Ireland, 1833-1834 : O'Callaghan and O'Connell compared | Slattery, Maureen | Article in Journal | | 1997 |
| Irish revolutionary nationalism : Tone to Pearse | Oliver, Seán | Article in Book | | 1993 |
| Iron Age enclosure at Lismullin, Co. Meath | O'Connell, Aidan | Article in Journal | | 2007 |
| J.J. O'Connell's Memoir of the Irish Volunteers, 1914-16, 1917 | O'Connell, Jeremiah Joseph (‘J. J.’, ‘Ginger’) | Article in Journal | | 2016 |
| Jeremy Bentham and Daniel O'Connell : their correspondence and radical alliance, 1828-1831 | Crimmins, James E. | Article in Journal | | 1997 |
| John Henry Foley’s O’Connell monument | Murphy, Paula | Article in Journal | | 1995 |
| John Hunt : the man, the medievalist, the connoisseur | O'Connell, Brian | Monograph or Collective Volume | O'Brien Press | 2013 |
| John Ireland and the American Catholic church | O'Connell, Marvin R. | Monograph or Collective Volume | Minnesota University Press | 1988 |
| John O'Connell and the Great Famine | O'Connell, Maurice R. | Article in Journal | | 1986 |
| Just Billa | O'Connor, Michael | Monograph or Collective Volume | Mercier Press | 2000 |
| Kealing Hurly's script book | O'Connell, Lucille | Article in Journal | | 1980 |
| Keating Hurly's script book : an Irish immigrant in America, 1847-8 | | Article in Journal | | 1980 |
| Kells : early and medieval | O'Connell, Philip | Article in Journal | | 1960 |
| Kern and galloglass | O'Connell, J. J. | Article in Journal | | 1943 |
| Key personalities | Fitzpatrick, Margaret,Hartnett, Eoin,O'Riordan, TomásÓ Corráin, Donnchadh, | Article in Book | | 2011 |
| King Dan : the rise of Daniel O'Connell, 1775-1829 | Geoghegan, Patrick M. | Monograph or Collective Volume | Gill & Macmillan | 2008 |
| King George IV : a reappraisal | Raymond, John | Article in Journal | | 1962 |
| King of the beggars : a life of Daniel O'Connell, the Irish liberator. | O'Faolain, Sean | Monograph or Collective Volume | Figgis | 1970 |
| King of the beggars. A life of Daniel O'Connell, the Irish Liberator, in a study of the rise of the modern Irish democracy, 1775-1847 | O'Faolain, Sean | Monograph or Collective Volume | Nelson | 1938 |
| L'homme-nation Daniel O'Connell et le laboratoire politique Irlandais, 1775-1847 | Colantonio, Laurent | Monograph or Collective Volume | Presses universitaires du Septentrion | 2023 |
| La romanità di Daniele O'Connell | Oddone, A. | Article in Journal | | 1948 |
| Labour market | O'Connell, NormaTreacy, Joe | Article in Book | | 2000 |
| Lady's day | O'Connell, Margaret | Article in Journal | | 1995 |
| Latin invective verse in the Commentarius Rinuccinianus | McLaughlin, Gráinne | Article in Book | | 2009 |
| Law, politics and Daniel O’Connell | Bishop, Erin I. | Article in Journal | | 1995 |
| Leaders of public opinion in Ireland. 2 vols. | Lecky, William Edward Hartpole, 1838-1903 | Monograph or Collective Volume | | 1903 |
| Leamanch : an O'Brien castle and manor house | Gosling, PaulO'Connell, Jeffrey | Article in Book | | 1991 |
| Les usages français de Daniel O'Connell, des dernières années de la Restauration à la Deuxième République | Colantonio, Laurent | Article in Book | | 2006 |
| Letters to 'The Kerryman' (Sept. '36 - Dec. '38) | O'Connell, Donal B. | Monograph or Collective Volume | Kerryman | 1939 |
| Letters to the reformers of England on the Reform Bill for Ireland | O'Connell, Daniel | Monograph or Collective Volume | | 1832 |
| Liberalism in Ireland : the political ideas of Daniel O'Connell | Hanvey, Hilda | Thesis | | |
| Liberator : the life and death of Daniel O'Connell 1830-47 | Geoghegan, Patrick M. | Monograph or Collective Volume | Gill and Macmillan | 2010 |
| Liberty and Catholic politics, 1790-1990 | O'Ferrall, Fergus | Article in Book | | 1991 |
| Life of Daniel O'Connell | Hamilton, J. A. | Monograph or Collective Volume | | 1888 |
| Liscarroll Castle | O'Connell, Denis | Article in Journal | | 1980 |
| Lives of Victorian political figures : part II | | Monograph or Collective Volume | Pickering & Chatto | 2007 |
| Local authority housing management reform in the Republic of Ireland : progress to date - impediments to future progress | Norris, MichelleO'Connell, Cathal | Article in Journal | | 2002 |
| Local worlds : early settlement landscapes and upland farming in south-west Ireland | O'Brien, William | Monograph or Collective Volume | Collins Press | 2009 |
| Lore and cures and blessed wells | Doolan, Lelia | Article in Book | | 1991 |
| Loughan and Dulane | O'Connell, Philip | Article in Journal | | 1958 |
| Loughrea, 'that den of infamy' : the Land War in Co. Galway, 1879-82 | Finnegan, Pat | Monograph or Collective Volume | Four Courts | 2014 |
| Louvain, St Omer and Douai | Wall, Thomas | Article in Book | | 1949 |
| Macaulay's O'Connell | Edwards, Owen Dudley | Article in Book | | 1980 |
| Main street Ireland | Shaffrey, Grainne | Article in Book | | 2020 |
| Making nations : O'Connell, religion and the creation of political identity | Girvin, Brian | Article in Book | | 1991 |
| Mary from Tipperary: A German poem of the Repeal era by an early socialist writer Georg Weerth (1822-1856) | Fischer, Joachim ; Hooker, Eleanor | Article in Journal | | 2023 |
| Mary Tighe | O'Connell, Miranda | Monograph or Collective Volume | Somerville | 2013 |
| Mass politics and sectarian conflict, 1823-1830 | Connolly, Sean J. | Article in Book | | 1989 |
| Maurice O'Connell and the French expedition to Bantry, 1796 | Edwards, R. W. D. (Robert Walter Dudley) | Article in Journal | | 1947 |
| Medical and health-related films held by the Irish Film Archive | O'Connell, Kasandra | Article in Journal | | 2008 |
| Meet the press : interview with the Assistant Secretary of the National Union of Journalists, Jim Eadie | Doolan, LeliaO'Connell, Patrick, SJ | Article in Journal | | 1984 |
| Michael Moore (1640-1726) | Connellan, Colm | Article in Book | | 1992 |
| Michael Morris Healy, a founding father, (1796-1850) | O'Connell, John | Article in Journal | | 1998 |
| Michael O'Connell (1887-1936): Vice Commandent of the 2nd Mid-Tipperary Brigade | O'Connell, Neville | Article in Journal | | 2017 |
| Mícheál Ó Dubhchonna : a shaol poiblí roimh 1848 | Mac Cárthaigh, Micheál | Article in Journal | | 1988 |
| Migration | Glynn, IrialO'Connell, Philip J. | Article in Book | | 2017 |
| Miscellanea : Shanagolden celebrates O'Connell's victory | Coleman, Patrick | Article in Journal | | 2001 |
| Mitchel, O'Connell and Irish nationality | Anonymous | Article in Journal | | 1945 |
| Modern languages in Ireland : yesterday, today, tomorrow | Sagarra, Eda | Article in Book | | 2000 |
| Money and nationalist politics in nineteenth-century Ireland : from O'Connell to Parnell | Keyes, Michael J. | Thesis | | 2009 |
| Monster agitators: O'Connell's Repealers 1843 Ireland | Ruddy, Vincent | Monograph or Collective Volume | Ashfield Press | 2018 |
| Monuments, power and contested space - the iconography of Sackville Street (O'Connell Street) before independence (1922) | Whelan, Yvonne | Article in Journal | | 2001 |
| Mount Collins and west Limerick | O'Connell, Eamon | Monograph or Collective Volume | Salesian P. | 1975 |
| Moving history : why we must protect our film heritage | O'Connell, Kasandra | Article in Journal | | 2005 |
| Mr Punch and Daniel O'Connell | Petuchowski, Elizabeth | Article in Journal | | 1972 |
| My Nation: the transatlantic vision of Thomas Flanagan | O'Connell, Shaun | Article in Journal | | 2013 |
| National questions : reflections on Daniel O'Connell and contemporary Ireland | | Monograph or Collective Volume | Wolfhound | 2000 |
| Nationalism and the Catholic Church in the 1840s | Hill, Jacqueline R. | Article in Journal | | 1975 |
| Nationalism and the Irish peasant, 1800-48 | Brown, T. N. | Article in Journal | | 1953 |
| Nature recast | Hubbard, Sue | Article in Journal | | 2014 |
| Nepotism in reverse : the military career of Maurice Jeffrey O'Connell (1765-1850) | Garland, John | Article in Journal | | 1983 |
| New York's Irish military college | Gilhawley, DesJordan, Gerry | Article in Journal | | 2013 |
| Newman and the Irish Bishops | O'Connell, Marvin R. | Article in Journal | | 2004 |
| Nineteenth-century European co-operation : Ireland, France and Germany - the role played by French liberal Catholics as a channel for the dissemination of O'Connell's ideas in Catholic Germany | Grogan, Geraldine F. | Article in Book | | 2004 |
| Notes on Tuam in the olden days | O'Connell, Jarlath A. | Article in Journal | | 1953 |
| Ó Conaill agus and Ghaedhilg | Ó Néill, Tomás | Article in Journal | | 1944 |
| Ó Conaill, na hÉireannaigh Óga agus náisiúnachas in Éirinn | Edwards, R. W. D. (Robert Walter Dudley) | Article in Journal | | 1945 |
| O'Connell - the liberator : his death, funeral and local reaction | Lehane, Shane | Article in Journal | | 1998 |
| O'Connell - the man | Horgan, John Joseph, 1881-1967 | Article in Book | | 1949 |
| O'Connell : education, church and state : proceedings of the second annual Daniel O'Connell workshop | | Monograph or Collective Volume | Institute of Public Administration on behalf of DOCAL - Daniel O'Connell Association | 1992 |
| O'Connell : lawyer and landlord | O'Connell, Maurice R. | Article in Book | | 1984 |
| O'Connell : the life of Daniel O'Connell, 1775-1847 | MacDonagh, Oliver | Monograph or Collective Volume | | 1991 |
| O'Connell and British politics | MacIntyre, A. D. | Article in Book | | 1984 |
| O'Connell and France | Neville, Grace
| Article in Book | | 2009 |
| O'Connell and German Catholicism during the Kulturkampf | Grogan, Geraldine F. | Article in Journal | | 2002 |
| O'Connell and German politics | Alter, Peter | Article in Book | | 1991 |
| O'Connell and his family | O'Connell, Maurice R. | Article in Book | | 1980 |
| O'Connell and Irish nationalism | Nowlan, Kevin B. | Article in Book | | 1984 |
| O'Connell and La Fontaine. Two national leaders in an age of reform | McDougall, D. J. | Article in Journal | | 1948 |
| O'Connell and Parnell | MacDonagh, Oliver | Monograph or Collective Volume | Magdalene College | 1994 |
| O'Connell and Parnell | MacDonagh, Oliver | Article in Book | | 1996 |
| O'Connell and repeal | Good, James Winder | Article in Journal | | 1929 |
| O'Connell and repeal | Good, J. W. | Article in Journal | | 1929 |
| O'Connell and repeal 1840-1845 | MacDonagh, Oliver | Article in Book | | 1983 |
| O'Connell and Rome | Edwards, R. W. D. (Robert Walter Dudley) | Article in Book | | 1980 |
| O'Connell and slavery | Riach, D. C. | Article in Book | | 1980 |
| O'Connell and terror in Carlow | Murphy, Roderick P. | Article in Journal | | 1990 |
| O'Connell and the English radicals | D'Arcy, Fergus A., 1943- | Article in Book | | 1980 |
| O'Connell and the Gaelic world | Murphy, John A. | Article in Book | | 1984 |
| O'Connell and the Ireland in which he lived | O'Brien, G. A. T. | Article in Journal | | 1929 |
| O'Connell and the Ireland in which he lived | O'Brien, George, 1892-1973 | Article in Journal | | 1929 |
| O'Connell and the Irish American nationalist and political profiles | McCaffrey, Lawrence J., 1925- | Article in Book | | 1980 |
| O'Connell and the Irish press, 1800-42 | Inglis, Brian | Article in Journal | | 1952 |
| O'Connell and the lady patriots : Women and O'Connellite politcs 1823-45 | O'Dowd, Mary | Article in Book | | 2007 |
| O'Connell and the making of Irish political culture | Garvin, Tom | Article in Book | | 1991 |
| O'Connell and the Repeal Party | Blackall, Henry, SirWhyte, J. H. | Article in Journal | | 1960 |
| O'Connell and the Spanish civil war 1834-39 | O'Connell, Maurice | Article in Book | | 1992 |
| O'Connell Bridge and its environs | Daly, James | Article in Journal | | 1957 |
| O'Connell calling : the liberator's place in the world | O'Kelly, John Joseph | Monograph or Collective Volume | Kerryman | 1950 |
| O'Connell family tracts, 1 | | Monograph or Collective Volume | Browne and Nolan | 1947 |
| O'Connell holds a monster repeal meeting in the town (Charleville) | Meagher, Jim | Article in Journal | | 1986 |
| O'Connell in Irish folk tradition | Ó Muirithe, Diarmaid | Article in Book | | 1991 |
| O'Connell in Irish folk tradition | Ó Muirithe, Diarmaid | Article in Book | | 1984 |
| O'Connell in the House of Commons | MacDonagh, Oliver | Article in Book | | 1980 |
| O'Connell papers | Anonymous | Article in Book | | 1944 |
| O'Connell reconsidered | O'Connell, Maurice | Article in Journal | | 1975 |
| O'Connell school : 150 years 1828-1978 | Judge, P. M. | Monograph or Collective Volume | O'Connell School Union | 1978 |
| O'Connell school : 150 years, 1828-1978 | Anonymous | Monograph or Collective Volume | The school | 1978 |
| O'Connell Street | Curtis, Joe | Monograph or Collective Volume | First Return | 2020 |
| O'Connell tribute 1843 | Ahern, Dennis J. | Article in Journal | | 2007 |
| O'Connell's first speech on Catholic affairs | Griffith, Francis | Article in Journal | | 1966 |
| O'Connell's ideology | MacDonagh, Oliver | Article in Book | | 1997 |
| O'Connell's impact on Europe | Williams, T. Desmond | Article in Book | | 1984 |
| O'Connell's impact on the organisation and development of German political Catholicism | Grogan, Geraldine F. | Article in Book | | 1991 |
| O'Connell's Ireland | Marshall, D. | Article in Journal | | 1943 |
| O'Connell's last visit to Meath, Tara and Navan, 22 May 1845 | Condon, Sean | Article in Journal | | 2011 |
| O'Connell's liberal rivals in 1843 | Sloan, Robert | Article in Journal | | 1996 |
| O'Connell's Mallow defiance speech | Buckley, Fred | Article in Journal | | 1983 |
| O'Connell's national annuity 1833, part 2 : Dublin city parishes | Magee, Seán | Article in Journal | | 1997 |
| O'Connell, as a utilitarian | Roche, K. F. | Article in Journal | | 1963 |
| O'Connell, Cardinal Cullen and expatriate nationalism | Steele, D. | Article in Book | | 1980 |
| O'Connell, Davis and the Colleges Bill | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1947 |
| O'Connell, Davis and the Colleges Bill | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Monograph or Collective Volume | Basil Blackwell | 1948 |
| O'Connell, Genova e il Collegio Irlandese | Hanley, Jean | Article in Book | | 1990 |
| O'Connell, Montalembert and the birth of Christian democracy in France | Joannon, Pierre | Article in Book | | 1991 |
| O'Connell, O'Connor and O'Brien angles of vision, 1832-48 | McCormack, Caitriona Marie | Thesis | | 1996 |
| O'Connell, Young Ireland and violence | O'Connell, Maurice | Article in Journal | | 1977 |
| O'Connell, Young Ireland, and negro slavery : an exercise in romantic nationalism | O'Connell, Maurice | Article in Journal | | 1989 |
| O'Connor, O'Connell and the attitudes of Irish immigrants towards Chartism in the north of England, 1838-48 | Treble, J. | Article in Book | | 1973 |
| Obituaries. Adrian Carroll 1983-2013 | O'Connell, Kieron | Article in Journal | | 2014 |
| Obituaries. Joan O'Connell (1933-2023) | | Article in Journal | | 2023 |
| Obligationes pro annatis diocesis Ardfertensis | | Article in Journal | | 1958 |
| Our Lady of Coogee : Eileen O'Connor and the founding of Sydney's Brown Nurses | O'Connell, Mary | Monograph or Collective Volume | Crossing Press | 2009 |
| Our Lady of Coogee : Marian visions in Irish Australia | O'Connell, Mary | Article in Journal | | 2009 |
| Out of the past : an excursion to Enniscorthy | Carroll, Nuala | Article in Journal | | 2003 |
| Owen Roe and Benburb | O'Connell, J. J. | Article in Journal | | 1946 |
| O’Connell of Cork | Butler, Patrick Theobald Tower, 28th baron Dunboyne, 1917-2004 | Article in Journal | | 1996 |
| O’Connell’s national annuity, 1833 | Magee, Seán | Article in Journal | | 1995 |
| Paddy O'Donoghue and Violet Gore's Wedding Photograph | O'Connell, John | Article in Book | | 2017 |
| Papal primacy then and now | O'Connell, Patrick | Article in Book | | 1970 |
| Paradoxes of national liberation : Lady Morgan, O'Connellism and the Belgian revolution | Ingelbien, Raphaël | Article in Journal | | 2007 |
| Part books of the Galway regiment of militia | O'Connell, Pat | Article in Journal | | 2012 |
| Patterns of recent educational change in Ireland and abroad | Coolahan, John | Article in Book | | 2000 |
| Peadar Ó Conaill, Scoláire agus Scríobhaí (1755-1826) | Ní Dheá, Eilís | Article in Book | | 2000 |
| Peel and O'Connell : a review of the Irish policy of Parliament from the Act of Union to the death of Sir Robert Peel | Lefevre, G. J. S., Baron Eversley | Monograph or Collective Volume | | 1887 |
| People power : proceedings of the third annual Daniel O'Connell Workshop | | Monograph or Collective Volume | Institute of Public Administration on behalf of DOCAL - Daniel O'Connell Association | 1993 |
| People, politics and power : from O'Connell to Ahern | Collins, Stephen | Monograph or Collective Volume | O'Brien Press | 2007 |
| Perché O'Connell | Morabito, Leo | Article in Book | | 1990 |
| Personal recollections of ... O'Connell | Daunt, W. J. O'Neill | Monograph or Collective Volume | | 1848 |
| Peter O'Connell : scholar and scribe, 1755-1826 | Gleeson, Dermot F. | Article in Journal | | 1944 |
| Pleasant Ned Lysaght, poet, wit, songwriter and barrister (1763-1809) | O'Connell, Gerald | Article in Book | | 2000 |
| Poet of a single poem, Brian Merriman (c.1749-1805) | Ó Dálaigh, Brian | Article in Book | | 2000 |
| Political culture, growth and the conditions for success in the Irish economy | Fitzgerald, RonaGirvin, Brian | Article in Book | | 2000 |
| Political power and economic development in Ireland : a comparative perspective | Garvin, Tom | Article in Book | | 1993 |
| Political Reform | Farrell, David M. | Article in Book | | 2017 |
| Post-materialist values and political preference : some unlikely findings from Northern Ireland | Curry, PhilipO'Connell, Michael | Article in Journal | | 2000 |
| Post-medieval and modern times in the Burren | O'Connell, J. W. | Article in Book | | 1991 |
| Priests of the diocese of Kilmore : Father Felix McCabe (c.1750-1816) | O'Connell, Philip | Article in Journal | | 1961 |
| Primary education as a political issue in O'Connell's time | Coolahan, John | Article in Book | | 1991 |
| Pro-Consul and Tribune. Wellesley and O'Connell. Historic Portraits | MacCullagh, William Torrens | Monograph or Collective Volume | | 1880 |
| Prudence Brice and the clothes brokers of Dublin | O'Connell, Mary | Article in Journal | | 2020 |
| Public Service Reform | Boyle, Richard | Article in Book | | 2017 |
| Rath Reagh church | Craig, Maurice JamesO'Connell, John | Article in Book | | 1980 |
| Reactions to the Ordnance Survey : a window on prefamine Ireland | McWilliams, Patrick S. | Article in Journal | | 2009 |
| Recent archaeological investigations at Kill St. Lawrence, Waterford, carried out as part of the realignment of the R708 airport road | O'Connell, Aidan | Article in Journal | | 2004 |
| Recollections and experiences during a parliamentary career from 1833 to 1848. 2 vols. | O'Connell, Daniel | Monograph or Collective Volume | | 1849 |
| Rediscovering poverty: moneylending in the Republic of Ireland in the 1960s | Holohan, CaroleO'Connell, SeanSavage, Robert J. | Article in Journal | | 2021 |
| Reminiscences of Daniel O'Connell during the agitations of the veto, emancipation and repeal | Maume, PatrickTaylor, William Cooke | Monograph or Collective Volume | University College Dublin Press | 2005 |
| Reminiscences of Daniel O'Connell, during the agitations of the Veto, Emancipation, and Repeal. By a Munster Farmer. [i.e. W.F. Taylor] | O'Connell, Daniel | Monograph or Collective Volume | | 1847 |
| Repeal of the Union | Tierney, Michael | Article in Book | | 1949 |
| Repeal, revolution,abolitionism: the formation of Irish-American identity, 1840-45 | O'Sullivan, Robert | Article in Journal | | 2022 |
| Repelling the repealer : William McComb's caricatures of Daniel O'Connell | Maume, Patrick | Article in Journal | | 2005 |
| Reply to Tierney | Binchy, D. A. (Daniel Anthony), 1900-1989 | Article in Book | | 2012 |
| Republican political theory and Irish nationalism | Ward, Lee 1970- | Article in Journal | | 2016 |
| Review article. 'My countrymen are all mankind' | Nelson, Bruce | Article in Journal | | 2008 |
| Revolution and counter-revolution | Roche, K. F. | Article in Book | | 1949 |
| Richard Colley Wellesley : a viceregal champion of Catholic emancipation | Grant, Hugh | Article in Journal | | 1955 |
| Rickard O'Connell (1572-1653) | O'Shea, Kieran | Article in Journal | | 1978 |
| Riding a tiger : Daniel O'Connell, reform, and popular politics in Ireland, 1800-1847 | Hoppen, K. Theodore, 1941- | Article in Journal | | 1999 |
| Risorgimento Italiano e movimento nazionalista Irlandese | Galiberti, Luciano | Article in Book | | 1990 |
| Sackville Street/O'Connell Street | Shaffrey, Maura | Article in Journal | | 1988 |
| Scholars and men of the pen | O'Connell, W. D. | Article in Journal | | 1978 |
| Schooling and society in Northern Ireland | Murray, Dominic | Article in Book | | 1992 |
| Shadows : an album of the Irish people, 1841-1914 | O'Connell, Michael | Monograph or Collective Volume | O'Brien Press and RTE | 1985 |
| Sharman Crawford on the repeal question, 1847 | Kennedy, B. A. | Article in Journal | | 1949 |
| Sharman Crawford, O'Connell and the tithe question 1834-8 | Kennedy, Brian A. | Article in Journal | | 1941 |
| Siege of Clonmel commemoration : tercentenary souvenir record | Darmody, W. C.O'Connell, Philip | Monograph or Collective Volume | Nationalist Newspaper Co. | 1950 |
| Sir Robert Peel and O'Connell | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1928 |
| Sligo and Catholic Emancipation | Deignan, Padraig | Article in Journal | | 2016 |
| Smith O'Brien and Young Ireland | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1947 |
| Some Co. Cavan links with Montreal | O'Connell, Philip | Article in Journal | | 1964 |
| Some county Cavan priests in Connecticut | O'Connell, Philip | Article in Journal | | 1965 |
| Some county Leitrim wills | | Article in Journal | | 1960 |
| Some county Leitrim wills and leases, part 2 | O'Connell, Philip | Article in Journal | | 1965 |
| Some county Leitrim wills and leases. Part 3 | O'Connell, Philip | Article in Journal | | 1966 |
| Some marriage announcements from 'The Cork Mercantile Chronicle' for 1806 | O'Connell, W. D. | Article in Journal | | 1944 |
| Some memories of O'Connell | Haile, Martin [i.e. Hallé, Marie] | Article in Journal | | 1916 |
| Some memories of O'Connell | Haile, Martin [i.e. Hallé, Marie] | Article in Journal | | 1916 |
| Some notes on the O'Connells of Derrynane | Bary, Valerie | Article in Journal | | 2010 |
| Some notes on Tuam in olden days | O'Connell, Jarlath A. | Article in Journal | | 1951 |
| Some notes on Tuam in olden days. Jarlath O'Connell, Artist (1912-1958) | Laheen, Maurice | Article in Journal | | 2015 |
| Some Plunket inscriptions | O'Connell, P. | Article in Journal | | 1946 |
| Something old and something new (19th century surgery) | O'Connell, T. C. J. | Article in Journal | | 1960 |
| Sources for the life of St Mogue | O'Connell, Philip | Article in Journal | | 1959 |
| Speaking out : The role of documentary | O'Brien, Harvey | Article in Book | | 2012 |
| Spotlights on Irish history : talks given at Duhallow heritage centre | Clifford, Brendan | Monograph or Collective Volume | Aubane Historical Society | 1997 |
| Spunti O'Connelliani nel movimento drammatico Irlandesse | Manciotti, Mauro | Article in Book | | 1990 |
| Sraid Uí Chonaill nó Sráid Ó Conaill | Mac Giolla Phádraig, Brian | Article in Journal | | 1955 |
| St Farannan of Donoughmore | O'Connell, P. | Article in Journal | | 1956 |
| St John's Church, Coolclogh, Co. Cork | O'Reilly, Barry | Article in Journal | | 2011 |
| St Patrick's high school, Dungiven 1962-87 | O'Connell, Shaun | Article in Journal | | 1987 |
| St Patrick's Well, Clonmel, Co. Tipperary | O'Connell, P. | Monograph or Collective Volume | O'Connell | 1957 |
| St. Patrick's Day in Peru, 1824 | McGinn, Brian | Article in Journal | | 2005 |
| Staged folklore : the National Folk Theatre of Ireland 1968-1998 | NA | Monograph or Collective Volume | Cork University Press | 2022 |
| Structure and symbolism in the O'Connellite 'monster meetings' | Owens, Gary | Article in Journal | | 2011 |
| Symbolising the state - the iconography of O'Connell Street and environs after independence (1922) | Whelan, Yvonne | Article in Journal | | 2001 |
| T.J. O'Connell (1882-1969) : Mayo-born Labour leader, exceptional educationalist, trade union organiser & advocate : 'The best Minister Ireland never had.' | McManus, Antonia | Monograph or Collective Volume | Umiskin Press | 2022 |
| T.J. O’Connell (1882-1969): Pioneer of the Irish National Teachers Organisation and Labour Party leader | Cunningham, John, 1957-Puirséil, Niamh | Article in Book | | 2014 |
| T.J. Westropp : the father of Burren archaeology | O'Connell, J. W. | Article in Book | | 1991 |
| Tadhg Ó Conaill | O'Dwyer, Peter | Article in Journal | | 1946 |
| Tales from the Debenhams Picket Line | Dowd, Fergus & O'Connell, Sue | Monograph or Collective Volume | Lettertec | 2021 |
| Teige MacMahon and Peter O'Connell, seanchaí and scholar in Co. Clare | Wall, Thomas | Article in Journal | | 1964 |
| Temple Hugh O'Connell alias Teampall Dubh revisited | MacMahon, Michael | Article in Journal | | 2003 |
| Templetrine Church, a history | O'Connell, Ruth | Monograph or Collective Volume | Templetrine parish | 1985 |
| Text books of the penal day friars | O'Connell, W. D. | Article in Journal | | 1943 |
| Tg4 @ 10: deích mbliana de TG4 = ten years of TG4 | | Monograph or Collective Volume | Clo Iar-Chonnachta | 2008 |
| That much credit : Irish-American identity and writing | O'Connell, Shaun | Article in Journal | | 2003 |
| The age of Daniel O'Connell (1800-47) | Whyte, J. H. | Article in Book | | 1967 |
| The age of O'Connell, 1830-1845 | MacDonagh, Oliver | Article in Book | | 1989 |
| The American revolution and Ireland | O'Connell, Maurice R. | Article in Journal | | 1976 |
| The antique pavement : an illustrated guide to Dublin's street furniture | O'Connell, Derry | Monograph or Collective Volume | An Taisce | 1975 |
| The army split in Laois March 1922 | Gray, Mick, Comdt ; O'Connell, J.J. ("Ginger"), Col. | Article in Journal | | 2006 |
| The arrival at Sligo, early approaches to Sligo in the 19th century | O'Connell, Derry | Article in Book | | 2002 |
| The artisans of Dublin and Daniel O'Connell, 1830-47 : an unquiet liaison | D'Arcy, Fergus A., 1943- | Article in Journal | | 1970 |
| The artist's eye | Korff, Anne | Article in Book | | 1991 |
| The Ballycoree monster meeting | Ó Murchadha, Ciarán | Article in Journal | | 2007 |
| The Bardic connection : traditional music and song in the Burren | Piggott, Charlie | Article in Book | | 1991 |
| The Belfast Agreement and southern Irish politics | O'Connell, Catherine | Article in Book | | 2009 |
| The Bodkin murders | O'Connell, Jarlath A. | Article in Journal | | 1953 |
| The book of Aran : the Aran Islands, Co. Galway | | Monograph or Collective Volume | [s.n.] | 1994 |
| The book of the Burren | | Monograph or Collective Volume | Tir Eolas | 1991 |
| The Brexit effect? ethno-national divisions on the Island of Ireland among political elites and the youth | O'Connell, Barry ; Medeiros, Mike | Article in Journal | | 2020 |
| The Brunswick Clubs : rise, contradictions and abyss | Phylan, Alan | Article in Journal | | 2004 |
| The Burren flora | Roden, Cilian | Article in Book | | 1991 |
| The Burren in early historic times | Gosling, Paul | Article in Book | | 1991 |
| The Burren in medieval times | Gosling, Paul | Article in Book | | 1991 |
| The Cahil propositions, 1629 | O'Connell, W. D. | Article in Journal | | 1943 |
| The Catholic church and politics in Ireland | Keogh, Dermot | Article in Book | | 1993 |
| The Catholic church in the age of O'Connell | Kerr, Donal A. | Article in Book | | 2002 |
| The Catholic clergy and Irish politics in the 1830s and 1840s | Nowlan, Kevin B. | Article in Book | NA | 1974 |
| The Catholic rent of 1829 | Ronan, Myles V. (Myles Vincent) | Article in Journal | | 1942 |
| The changing image of O'Connell | McCartney, Donal | Article in Book | | 1984 |
| The church in Ireland in the fifteenth century. 1 : Diocesan organization : Kerry | O'Connell, J. | Article in Journal | | 1956 |
| The churches, monasteries and burial grounds of the Burren | Swan, D. L. | Article in Book | | 1991 |
| The Clonmel monastic extents of 1542 | O'Connell, P. | Article in Journal | | 1954 |
| The Coilleanach | Ó Murchadha, Seán | Article in Book | | 2000 |
| The Colleges bill 1845-49 | Grogan, Geraldine F. | Article in Book | | 1992 |
| The consolidation of the O'Connellite democratic revolution : County Longford politics, 1840-1850 | O'Ferrall, Fergus | Article in Book | | 2010 |
| The contribution of O'Connell | MacDonagh, Oliver | Article in Book | | 1973 |
| The correspondence of Daniel O'Connell, 4 : 1829-1832 | | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1977 |
| The correspondence of Daniel O'Connell, 5 : (1833-1836); 6 : (1837-1840) | | Monograph or Collective Volume | Blackwater | 1977 |
| The correspondence of Daniel O'Connell. 1, 1792-1814; 2, 1815-23; 3, 1824-28; 4, 1829-1832; 5, 1833-1836; 6, 1837-1840; 7, 1841-1845; 8, 1846-7 | | Monograph or Collective Volume | | 1972 |
| The correspondence of Daniel O'Connell. Vols. 7 (1841-1845) and 8 (1846-1847) | | Monograph or Collective Volume | Irish Manuscripts Commission | 1980 |
| The County Offaly First World War memorial, O'Connell Square, Tullamore | Byrne, Michael | Article in Book | Esker Press | 2018 |
| The crisis in Ireland in 1648 : the nuncio and the Supreme council. Conclusions | Corish, Patrick J. | Article in Journal | | 1955 |
| The Cromwellian assault on Clonmel | Lyons, Patrick, 1861-1954 | Article in Book | | 1950 |
| The Crossdrum chalice - 1635 | O'Connell, Philip | Article in Journal | | 1947 |
| The defenders of Clonmel | O'Connell, Philip | Article in Book | | 1950 |
| The demise of vernacular architecture in co. Roscommon | O'Connell, Mary | Article in Journal | | 2000 |
| The diocese of Kilmore : its history and antiquities | O'Connell, Philip | Monograph or Collective Volume | Browne and Nolan | 1937 |
| The Dominicans in Clonmel | Taheny, Luke J. | Article in Book | | 1950 |
| The Dublin and Drogheda Railway: the first great Irish speculation | Geraghty, P. J. | Article in Journal | | 2013 |
| The duel between 'Danny' and Dizzy' | Rodden, John | Article in Journal | | 2022 |
| The duel between Daniel O'Connell and John d'Ésterre | Doyle, Thomas | Article in Journal | | 1998 |
| The dynamics of the clan system in fourteenth century Clare | Nugent, Pat | Article in Book | | 2000 |
| The dynamics of the Irish labour market in comparative perspective | O'Connell, Philip | Article in Book | | 2000 |
| The early history of St Mary's Mercy Convent, Trim | Cummins, Kieran | Article in Journal | | 2023 |
| The Emancipator in the mirror of folk narrative: projection and prejudice in an anecdote about Daniel O'Connell | Hillers, Barbara | Article in Book | | 2019 |
| The Emancipist, Daniel O'Connell 1830-1847 | MacDonagh, Oliver | Monograph or Collective Volume | Weidenfeld and Nicolson | 1989 |
| The European and American background of O'Connell's nationalism 1, Introduction; 2, The American war of independence and Irish nationalism; 3, America and Irish legislative independence; 4, The English parliamentary reform movement, 1779-80; 5, The Irish parliamentary reform movement; 6, Parliamentary reform and Irish national tradition | Edwards, R. W. D. (Robert Walter Dudley) | Article in Journal | | 1948 |
| The European view of Daniel O'Connell, with special reference to liberalism | Boland, Marie | Thesis | | 1986 |
| The evolution of the county of Tipperary | McCarthy, Jeremiah F. | Article in Book | | 1950 |
| The fabulous fifties in Leitrim | O'Connell, Kathleen Gaffney | Article in Journal | | 1998 |
| The faith factor, skill and chance : five years in Would You Believe? | Vignoles, Julain | Article in Book | | 2012 |
| The family of General P. H. Sheridan | O'Connell, Philip | Article in Journal | | 1938 |
| The famine in Kinvara | O'Connell, J. W.Quinn, Pascal | Article in Journal | | 1995 |
| The fiction of improvement | O'Connell, Helen | Article in Book | | 2005 |
| The Financial Sector | Connor, GregoryFlavin, ThomasO'Kelly, Brian | Article in Book | | 2017 |
| The first man on the hill: The life and times of Rev. Patrick O'Connell (1850-1923) | O'Brien, Hugh B. | Article in Journal | | 2012 |
| The first people : the prehistoric Burren | Waddell, John | Article in Book | | 1991 |
| The first ten years of Corofin Poor Law Union, 1850-1860 | MacMahon, Michael | Article in Book | | 2000 |
| The folk-hero and tradition | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1980 |
| The forests of Ireland : history, distribution and silviculture | O'Connell, Niall | Monograph or Collective Volume | [s.n.] | 1984 |
| The fourth class house in 1841 and later | Flynn, Pat | Article in Book | | 2000 |
| The Franciscans in Clonmel | Darmody, W. C. | Article in Book | | 1950 |
| The funerary landscape of Clare in space and time | Condit, TomGrogan, Eoin | Article in Book | | 2000 |
| The Gaelic background | Murphy, Gerard | Article in Book | | 1949 |
| The Gearagh : a community and oak forest lost forever : sceál beag, trua mór | O'Connell, Josephine | Monograph or Collective Volume | Googie-Woggie Publishing | 2008 |
| The genesis of convent foundations and their institutions in Ulster, 1840-1920 | O'Connell, Marie | Article in Book | | 1994 |
| The great Dan : a biography of Daniel O'Connell | Chenevix Trench, Charles | Monograph or Collective Volume | Cape | 1984 |
| The great famine and Irish politics | Connolly, Sean J. | Article in Book | | 1995 |
| The heart of Daniel O'Connell | De Blacam, Aodh | Article in Journal | | 1944 |
| The hereditary bondsman : Daniel O'Connell 1775-1829 | MacDonagh, Oliver | Monograph or Collective Volume | Weidenfeld and Nicolson | 1988 |
| The history of Irish woodlands | O'Connell, John | Article in Journal | | 1982 |
| The house of Lefroy | Lee, David | Article in Book | | 2000 |
| The House of Lords and Ireland in the age of Peel, 1832-50 | Large, David | Article in Journal | | 1955 |
| The image in England : the cartoons of HB | McCord, James N. | Article in Book | | 1991 |
| The image in Ireland : the cartoons of H.B. | McCord, J. N. | Article in Book | | 1991 |
| The image of O'Connell in Australia | O'Farrell, Patrick James | Article in Book | | 1980 |
| The image of O'Connell: a reappraisal | O'Mahony, Edmund Gerard | Thesis | | 1983 |
| The impact of Daniel O'Connell on the origin and development of the Catholic movement in Germany, 1830-50 | Grogan, Geraldine F. | Thesis | | 1989 |
| The impact of O'Connell, 1815–1850 | Geoghegan, Patrick M. | Article in Book | | 2018 |
| The influence of O'Connell on French liberal Catholicism | Rollet, Henri | Article in Book | | 1980 |
| The Irish Church and the Reform ministries | Condon, M. D. | Article in Journal | | 1964 |
| The Irish in Australia : some recent work | O'Connell, Declan | Article in Journal | | 1982 |
| The Irish in England and on the Continent in the seventh century: Part I|The Irish in England and on the Continent in the seventh century: Part II | Wood, I.N. | Article in Journal | | 2016 |
| The Irish parliamentary tradition | Collins, Stephen | Article in Journal | | 2010 |
| The Irish parliamentary tradition : With three essays on the Treaty debate by F.S.L. Lyons | Lyons, F. S. L. (Francis Stewart Leland) | Monograph or Collective Volume | Gill & Macmillan|Barnes & Noble Books | 1973 |
| The Irish wars : a military history of Ireland from the Norse invasions to 1798 | O'Connell, J. J. | Monograph or Collective Volume | | 1920 |
| The Irish welfare state in comparative perspective | O'Connell, PhilipRottman, David B. | Article in Journal | | 1992 |
| The Irish welfare state in comparative perspective | O'Connell, PhilipRottman, David B. | Article in Book | | 1992 |
| The Kildrumfertan epitaphs | O'Connell, Philip | Article in Journal | | 1965 |
| The Kilshanny bell | Rynne, Etienne | Article in Book | | 2000 |
| The last colonel of the Irish Brigade, Count O'Connell ... 1745-1833. 2 vols. | O'Connell, M. A. | Monograph or Collective Volume | | 1892 |
| The Liberator (Daniel O'Connell); his life & times, political social and religious | Cusack, M. F. (Margaret Anna), 1829-1899 | Monograph or Collective Volume | | 1875 |
| The Liberator (Daniel O'Connell); his life & times, political, social and religious | Cusack, M. F. (Margaret Anna), 1829-1899 | Monograph or Collective Volume | | 1872 |
| The Liberator : Daniel O'Connell and Anti-Slavery | Kinealy, Christine | Article in Journal | | 2007 |
| The Liberator : Daniel O'Connell and the Irish party, 1830-47 | MacIntyre, A. D. | Monograph or Collective Volume | Hamish Hamilton | 1965 |
| The liberator : images of Daniel O'Connell | O'Donnell, Ruán | Article in Journal | | 2006 |
| The Lichfield House compact, 1835 | Graham, A. H. | Article in Journal | | 1961 |
| The life and speeches of Daniel O'Connell, M.P. 2 vols. | | Monograph or Collective Volume | | 1846 |
| The Life and Speeches of Daniel O'Connell, MP | O'Connell, DanielO'Connell, J. | Monograph or Collective Volume | | 1846 |
| The life and times of ... O'Connell | Fagan, W. | Monograph or Collective Volume | | 1847 |
| The life of an independent film-maker : some tales from the trench | Black, Donald Taylor | Article in Book | | 2012 |
| The life of Daniel O'Connell | MacDonagh, Michael | Monograph or Collective Volume | | 1903 |
| The life of Daniel O'Connell | MacDonagh, Michael | Monograph or Collective Volume | | 1903 |
| The line of Colonel John O'Reilly | O'Connell, Philip | Article in Journal | | 1962 |
| The local Protestant landed elite and the impact of O'Connellism, 1826-35 | McElroy, Martin | Article in Journal | | 2002 |
| The Lombards | O'Connell, John | Article in Journal | | 1992 |
| The long way to O'Connell Street | Price, Leslie (de Barra, Leslie) | Article in Book | | 2016 |
| The love story of Annie Hutton and Thomas Davis | O'Connell, Helen | Article in Journal | | 2014 |
| The Lurgan epitaphs | O'Connell, Philip | Article in Journal | | 1961 |
| The maternal ancestry of Daniel O'Connell | Collins, J. T. | Article in Journal | | 1949 |
| The meaning of Irish placenames | O'Connell, James | Monograph or Collective Volume | Blackstaff Press | 1979 |
| The Nagles of Annakissy | O'Connell, Basil | Article in Journal | | 1954 |
| The Nagles of Ballygriffin, and Nano Nagle | O'Connell, Basil | Article in Journal | | 1957 |
| The Nagles of Garnavilla | O'Connell, B. M. | Article in Journal | | 1956 |
| The Nagles of Mount Nagle and later of Jamestown and Dunower, barts | O'Connell, Basil | Article in Journal | | 1955 |
| The National Trades' Political Union and Daniel O'Connell, 1830-1848 | D'Arcy, Fergus A., 1943- | Article in Journal | | 1982 |
| The noblest agitator : Daniel O'Connell and the German Catholic movement, 1830-1850 | Grogan, Geraldine F. | Monograph or Collective Volume | | 1991 |
| The O'Connell boy : educating "The Wolf Child". An Irish-American memoir (1932-1950) | O'Connell, Tom, 1932- | Monograph or Collective Volume | Sanctuary Unlimited | 2005 |
| The O'Connell mass | MacGreevy, Thomas | Article in Journal | | 1947 |
| The O'Connell monument | Potterton, Homan | Monograph or Collective Volume | Gifford & Craven | 1973 |
| The O'Connell monument in Rome | Ó Fearghail, Feargus | Article in Journal | | 1984 |
| The O'Connell-Stevenson contretemps : a reflection of the Anglo-American slavery issue | Temperly, Howard | Article in Journal | | 1962 |
| The Order of Liberators | Snoddy, Oliver | Article in Journal | | 1966 |
| The Order of Liberators | Barron, Declan | Article in Journal | | 2020 |
| The Pact Election of 1922 and Tuam | Laheen, Maurice | Article in Journal | | 2006 |
| The parish and district of Kilbride, part 1 | O'Connell, Philip | Article in Journal | | 1962 |
| The parish and district of Kilbride, part 2 : sixteenth century landowners | O'Connell, Philip | Article in Journal | | 1963 |
| The parish and district of Kilbride. Part 3 : the church of Kilbride | O'Connell, Philip | Article in Journal | | 1964 |
| The parish of Innisheen | O'Connell, Philip | Article in Journal | | 1961 |
| The parish of Oughaval (Westport) : a brief historical sketch | O'Connell, GeorgeÓ Flanagáin, Peadar | Article in Journal | | 1986 |
| The place of Daniel O'Connell in the liberal Catholic movement of the nineteenth century | Conzemius, Victor | Article in Book | | 1980 |
| The plot against Fr. Nicholas Sheehy : the historical background | O'Connell, Philip | Article in Journal | | 1967 |
| The political background to the establishment of Maynooth College | O'Connell, Maurice R. | Article in Journal | | 1956 |
| The politicization of the Irish Catholic bishops, 1800-1850 | MacDonagh, Oliver | Article in Journal | | 1975 |
| The politics of repeal : a study of the relations between Great Britain and Ireland, 1841-50 | Nowlan, Kevin B. | Monograph or Collective Volume | Routledge & Kegan Paul | 1965 |
| The politics of the Whigs in opposition, 1834-5 | Kriegel, A. D. | Article in Journal | | 1968 |
| The portrayal of O'Connell in popular mid-ninteenth century German Catholic newspapers | Grogan, Geraldine F. | Article in Journal | | 1991 |
| The power of one : Dear Daughter and Stolen Lives | Lentin, Louis | Article in Book | | 2012 |
| The rebels | O'Faolain, Sean | Article in Book | | 1947 |
| The regulars in the post-reformation period | O'Connell, W. D. | Article in Journal | | 1943 |
| The relations between Church and State in the age of emancipation | Nowlan, Kevin B. | Article in Journal | | 1961 |
| The relations between O'Connell and the Young Irelanders | Clarke, Randall | Article in Journal | | 1942 |
| The religious development of Daniel O'Connell, I : from Deist to Roman Catholic | Guilfoyle, James E. | Article in Journal | | 1998 |
| The religious development of Daniel O'Connell, II : the making of a devotional Catholic | Guilfoyle, James E. | Article in Journal | | 1998 |
| The repealer repulsed | Maume, PatrickMcComb, William | Monograph or Collective Volume | University College Dublin | 2003 |
| The rise of the Catholic middle class : O'Connellites in County Longford, 1820-50 | O'Ferrall, Fergus | Article in Book | | 2010 |
| The rivers of Dublin | Curtis, MichaelO'Connell, GerardSweeney, Clair L. | Monograph or Collective Volume | Dublin City Council | 2017 |
| The rivers of Dublin | Curtis, MichaelO'Connell, GerardSweeney, Clair L. | Monograph or Collective Volume | Irish Academic Press | 2017 |
| The Road to Austerity: Sudden, Severe, and a Long Time Coming | Ó Riain, Seán | Article in Book | | 2017 |
| The role of the state in growth and welfare | O'Connell, PhilipÓ Riain, Seán | Article in Book | | 2000 |
| The Rt. Hon. Edmund Burke (1729-97) : a basis for a pedigree | O'Connell, Basil | Article in Journal | | 1956 |
| The schools and scholars of Breiffne | Corcoran, Timothy Joseph, 1872-1943Lyons, P.O'Connell, Philip | Monograph or Collective Volume | Browne and Nolan | 1942 |
| The Scully diary, 1776-1814 | | Article in Journal | | 1948 |
| The servants' church : a history of the church of the Three Patrons in the parish of Rathgar | O'Connell, Angela | Monograph or Collective Volume | Rathgar Parish Development and Renewal Core Group | 2004 |
| The shepherd's folklore | Breatnach, Caoilte | Article in Book | | 1991 |
| The siege of O'Connell : Charlotte Elizabeth Tonna's historical novels of Ireland | Ryan, Kara M. | Article in Book | | 2005 |
| The significance of the siege of Clonmel | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1950 |
| The social and economic ideas of O'Connell | Lee, J.J. (John Joseph), 1942- | Article in Book | | 1984 |
| The story of Ireland's failure - and belated success | Fitzgerald, John | Article in Book | | 2000 |
| The structure and topography of Imokilly | O'Connell, Charles S. | Article in Journal | | 1945 |
| The subversion of marriage law in Brian Merriman's Cúirt an Mheain Oíche | O'Connell, Anne-Marie | Article in Journal | | 2016 |
| The topography of the Loch Ramor region | O'Connell, Philip | Article in Journal | | 1967 |
| The topography of the Lough Ramor region : Átha na Dairbhrighe | O'Connell, Philip | Article in Journal | | 1969 |
| The Tralee election of 1832 | Fitzsimons, Bob | Article in Journal | | 2003 |
| The travels of Ginger O'Connell, Easter Week, 1916 | Patterson, Tony | Article in Journal | | 2016 |
| The trial and imprisonment of O'Connell, 1843 | Ó Broin, León, 1902-1990 | Article in Journal | | 1973 |
| The trials and tribulations of a field worker | Coffey, Thomas | Article in Book | | 2000 |
| The Ulster Covenant in Donegal, 1912 | O'Connell, Aidan | Article in Journal | | 2011 |
| The use of Irish secret service money in subsidizing the Irish press | Aspinall, Arthur, 1901- | Article in Journal | | 1941 |
| The vulnerability of Ireland in war | O'Connell, J. J. | Article in Journal | | 1938 |
| The way they were | O'Connell, Desmond | Monograph or Collective Volume | The author | 2002 |
| The world of Daniel O'Connell | McCartney, Donal | Article in Book | | 1980 |
| The world of Daniel O'Connell | | Monograph or Collective Volume | Mercier Press | 1980 |
| The world of Mary O'Connell 1778-1836 | Bishop, Erin I. | Monograph or Collective Volume | Lilliput | 1999 |
| The world of Mary O'Connell, 1778-1836 | Bishop, Erin | Thesis | | 1997 |
| Thomas Davis & Daniel O'Connell. marble statues by John Hogan in Dublin City Hall | Sheehan, Tim | Article in Journal | | 2009 |
| Three documents relating to Father Mathew : a famous Irish chancery action of 1839 | | Article in Journal | | 1941 |
| Time! Gentlemen | Moran, D. P. | Article in Book | | 2016 |
| Transnational scenographies of care : the performance of migrant identities in documentary film | Grossman, Alan | Article in Book | | 2012 |
| Trends in poverty | Layte, RichardNolan, BrianWhelan, Christopher T. | Article in Book | | 2000 |
| Trois grandes biographies irlandaises | Rivoallan, A. | Article in Journal | | 1941 |
| True North : the ethics of consent | Gilsenan, Alan | Article in Book | | 2012 |
| Truth : the first casualty | O'Connell, Michael | Monograph or Collective Volume | Riverside Ltd | 1993 |
| Two 'views of the Irish language' : O’Connell versus Davis | Sommerville-Woodward, Rob | Article in Journal | | 1995 |
| Two controverted Cork parliamentary elections and a broadsheet poem in the Irish language | Holohan, Patrick | Article in Journal | | 2008 |
| Two County Kerry placenames | O'Connell, J. | Article in Journal | | 1965 |
| Unemployment and Labour Market Policy | O'Connell, Philip J. | Article in Book | | 2017 |
| Unheard voices : recording stories from the Troubles | Mairs, Jolene,McLaughlin, Cahal | Article in Book | | 2012 |
| Urney Church | O'Connell, Mary | Article in Journal | | 2000 |
| Valentia and the Knight of Kerry | Fitzgerald, A. | Article in Book | | 1991 |
| Viking age silver and gold from county Clare | Sheehan, John | Article in Book | | 2000 |
| Violence and social memory in twentieth-century Belfast : stories of Buck Alec Robinson | O'Connell, Sean | Article in Journal | | 2014 |
| Visual parody and political commentary : John Doyle and Daniel O'Connell | Cullen, Fintan | Article in Book | | 2013 |
| Visualizing the Liberator : self-fashioning, dramaturgy, and the construction of Daniel O'Connell | Owens, Gary | Article in Journal | | 1998 |
| Waking the Feminists: Gender 'Counts' | O'Connell, Brenda | Article in Book | | 2021 |
| Was O'Connell necessary? Sir Joseph Dillon, Scotland, and the movement for Catholic Emancipation | Aspinwall, Bernard | Article in Book | | 1984 |
| Was O’Connell faithful? Ellen Courtenay revisited | Bishop, Erin I. | Article in Journal | | 1996 |
| Wellington, Ireland and the Catholic question, 1807-1827 | Piggott, Karen Ann | Thesis | | |
| What is meant by Catholic Emancipation | Ronan, Myles V. (Myles Vincent) | Article in Journal | | 1930 |
| Where Crown met Town: The presence of lay Catholics and the uncrowned monarch of Ireland in the Chamber, 1795-1845 | Kleinman, Sylvie | Article in Book | | 2017 |
| Whither Irish surgery? | O'Connell, T. C. J. | Article in Journal | | 1940 |
| William Lloyd Garrison, the Irish, and Imagining Transatlantic Abolition | Howes, Marjorie | Article in Journal | | 2022 |
| William Mulready, eminent Victorian | Flynn, Pat | Article in Book | | 2000 |
| William Tinsley (1804-1885) | O'Connell, P. | Article in Journal | | 1955 |
| Women and O'Connellite politics, 1824-45 | O'Dowd, Mary | Article in Journal | | 2014 |
| Woollengrange Races, 1949-1964 | O'Connell, Jim | Article in Journal | | 1998 |
| Workplaces | Roche, William K. | Article in Book | | 2017 |
| Young Ireland | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Book | | 1949 |
| Young Ireland and the Catholic clergy in 1844 : contemporary deceit and historical falsehood | O'Connell, Maurice R. | Article in Journal | | 1988 |
| Young Ireland centenary : a symposium | Knowlan, K. B.O'Neill, Thomas Patrick | Article in Journal | | 1946 |
| [Obituary] Father D. J. K. O'Connell, S. J. | Bruck, H. A. | Article in Journal | | 1981 |