| "A valuable man" : James Meehan, United Irishman | O'DonnellReece, Bob | Article in Book | Crossing Press | 2000 |
| "Desparate and diabolical" : Defenders and United Irishmen in early N.S.W. | O'Donnell, Ruán | Article in Book | Crossing Press | 1996 |
| "It is no ordinary child I foster in my little cell" : fostering the Christ Child in medieval Ireland | O'Donnell, Thomas C. | Article in Journal | | 2017 |
| "Keeping up the flame" : General Joseph Holt | O'Donnell, Ruán | Article in Journal | | 1998 |
| "Rough lands and a sick culture" : the Irish writer and cultural tourism | O'Donnell, Mary | Article in Journal | | 1995 |
| "The scattered debris of the Irish nation" : the famine Irish and New York City, 1845-55 | O'Donnell, Edward T. | Article in Book | Centre for Emigration Studies, Ulster-American Folk Park, and the Institute of Irish Studies, Queen's University of Belfast | 1997 |
| "Those half creatures of Plato": The musical inspiration behind Moore's National Airs and Sacred Songs | O'Donnell, Mary-Louise | Article in Book | | 2018 |
| "Though not an Irishman" : Henry George and the American Irish | O'Donnell, Edward T. | Article in Journal | | 1997 |
| 'A clean beast' : Crofton Croker's fairy tale of General Holt | O'Donnell, RuánReece, Bob | Article in Journal | | 1992 |
| 'John Egan’s Journey toward creating the “Most Perfect Harp”. | O'Donnell, Mary Louise | Article in Journal | | 2011 |
| 'Liberty or death' : the United Irishmen in New South Wales, 1800-4 | O'Donnell, Ruán | Article in Book | | 2003 |
| 'Magdelene' : testimony from the Donnybrook Laundry | O'Donnell, Katherine | Article in Book | | 2023 |
| 'Standing idly by'? : Fianna Fáil, Irish republicanism and the Northern Ireland Troubles, 1968-2002 | O'Donnell, Catherine | Thesis | | |
| 'The Devil's Own' : Joseph Holt and the 1798 Rebellion in County Wicklow | O'Donnell, Ruán | Article in Book | NA | 1998 |
| 'To love the little platoon' : Edmund Burke's Jacobite heritage | O'Donnell, Katherine, 1966- | Article in Book | | 2006 |
| 1798 diary | O'Donnell, Ruán | Monograph or Collective Volume | Irish Times | 1998 |
| 1966 and all that : the 50th anniversary commemorations | Higgins, RoisinHolohan, CaroleO'Donnell, Catherine | Article in Journal | | 2006 |
| A border co-op : the town of Monaghan centenary, 1901-2001 | O'Donnell, John | Monograph or Collective Volume | Monaghan Co-operative | 2001 |
| A Driving Image of Revolution: The Irish Harp and its Utopian Space in the Eighteenth Century | O'Donnell, Mary Louise | Article in Journal | | 2010 |
| A Dublin Magdalene laundry: Donnybrook and church-state power in Ireland | NA | Monograph or Collective Volume | Bloomsbury Academic | 2023 |
| A family affair? English hangmen and a Dublin jail, 1923-54 | Doyle, David M.O'Donnell, Ian | Article in Journal | | 2014 |
| A Gaelic grammarian | O'Donnell, Terence | Article in Journal | | 1952 |
| A history of Columb, barracks, Mullingar | O'Donnell, M. J. | Article in Journal | | 1965 |
| A history of the Irish parliamentary party. 2 vols. | O'Donnell, F. H. | Monograph or Collective Volume | | 1910 |
| A Mullagh miscellany. Vol. 1 | O'Donnell, Paul | Monograph or Collective Volume | The author | 2003 |
| A painting 'without a history' : new light on a hitherto 'unidentified miracle' in the National Gallery of Ireland | O'Donnell, Jessica | Article in Journal | | 2017 |
| A Political casualty of the Easter Rising | O'Donnell, Seán | Article in Journal | | 2016 |
| A short history of Portobello Barracks, part 2 | O'Donnell, P. D. | Article in Journal | | 1969 |
| A transcription and notes towards an edition of the Zoilomastix of Philip O'Sullivan Beare (Uppsala University Library, MS.H.248) | O'Donnell, Thomas J., Rev. | Thesis | | 1941 |
| Abbeygormican cemetery, Co. Galway | O'Donnell, Paul | Article in Journal | | 1996 |
| Affect and the history of women, gender and masculinity | O'Donnell, Katherine | Article in Book | | 2009 |
| After the Curlews, (1599-1601) | O'Donnell, Vincent | Article in Journal | | 2001 |
| Aftermath : post-rebellion insurgency in Wicklow, 1799-1803 | O'Donnell, Ruán | Monograph or Collective Volume | Irish Academic Press | 2000 |
| Aftermath Post-Rebellion Insurgency in Wicklow, 1799-1803 | O'Donnell, Ruán | Monograph or Collective Volume | Irish Academic Press | 1998 |
| An uncommon man | O'Donnell, Ruán | Article in Journal | | 2007 |
| Analysis of the development of the British Labour movement's policies and attitudes towards the Northern Ireland problem, 1979-1997 | O'Donnell, Martin | Thesis | | |
| Architect of the House of Labor : Peter James McGuire | O'Donnell, L. A. | Article in Journal | | 2002 |
| Aspects of the flora and fauna of west Cork | O'Donnell, Declan | Article in Journal | | 1993 |
| Ballads and poems of the Wicklow rebellion, 1798 | | Monograph or Collective Volume | Kestrel Books | 1998 |
| Beatha Cholm Cille : sleachta as Betha Colaim Chille | O'Donnell, Manus, Lord of Tirconnell | Monograph or Collective Volume | Foilseachain Naisiunta Teo | 1981 |
| Between faded covers | O'Donnell, Terence | Article in Journal | | 1945 |
| Biddy Phillips - an orphan girl from Clare in Tasmania | O'Donnell, Leon Hugh | Article in Journal | | 2003 |
| Births, marriages and deaths in Galway, August 1871 - November 1872 | O'Donnell, Paul | Article in Journal | | 1998 |
| Bridget "Croppy Biddy" Dolan : Wicklow's anti-heroine of 1798 | O'Donnell, Ruán | Article in Book | | 1998 |
| Bridget Flannery : new paintings | O'Donnell, Mary | Article in Journal | | 2009 |
| Building the towns : the interrelationship between woodland history and urban life in Viking Age Ireland | Corless, AdrienneLyons, SusanO'Carroll, EllenO'Donnell, LornaReilly, EileenStuijts, Ingelise | Article in Book | | 2016 |
| Burke and the Aisling : 'Homage of a Nation' | O'Donnell, Katherine, 1966- | Article in Journal | | 2007 |
| Carlow man rose from rages to radicalism in Philadelphia | O'Donnell, L. A. | Article in Journal | | 1998 |
| Castle Hill and Vinegar Hill : the Australian Rising of 1804 | O'Donnell, Ruán | Article in Journal | | 2004 |
| Centenary of All Hallows College | O'Donnell, Thomas J. | Article in Journal | | 1942 |
| Clann Dalaigh 1603 to the present : the Austrian line | O'Donnell, Vincent | Article in Journal | | 1987 |
| Clann Dalaigh 1603 to the present : the Larkfield line | O'Donnell, Vincent | Article in Journal | | 1986 |
| Clann Dalaigh 1603 to the present : the Newport line | O'Donnell, Vincent | Article in Journal | | 1985 |
| Clann Dalaigh 1603 to the present : the Spanish line | O'Donnell, Vincent | Article in Journal | | 1986 |
| Clonmel 1840-1900 : anatomy of an Irish town | O'Donnell, Seán | Monograph or Collective Volume | Geography Publications | 1999 |
| Clonmel 1900-1932 : a history | O'Donnell, Seán | Monograph or Collective Volume | Marlfield Publications | 2009 |
| Clonmel corporation, 1842-90: a municipal study | O'Donnell, Seán | Thesis | | 1996 |
| Coercive confinement in Ireland : patients, prisoners and penitents | | Monograph or Collective Volume | Manchester University Press | 2014 |
| Coercive confinement in the Republic of Ireland : The waning of a culture of control | O'Donnell, IanO'Sullivan, Eoin | Article in Journal | | 2007 |
| Collins Barracks, Dublin, parts 3 and 4 | O'Donnell, P. D. | Article in Journal | | 1973 |
| Commemoration - don't fear to speak of '98 : Arklow, 1798-1998 | O'Donnell, Ruán | Article in Book | | 1998 |
| Conclusion. Explaining coercive confinement : Why was the past such a different place? | O'Donnell, IanO'Sullivan, Eoin | Article in Book | | 2012 |
| Constitutional background to and aspects of the Good Friday Agreement - a Republic of Ireland perspective | O'Donnell, Donal | Article in Journal | | 1999 |
| Content, comment and censorship : a case study comparing coverage of Dunkirk and D-Day in Irish newspapers | O'Donnell, James T. | Article in Journal | | 2017 |
| Content, comment and censorship : a case study comparing coverage of Dunkirk and D-Day in Irish newspapers | O'Donnell, James T. | Article in Journal | | 2017 |
| Count Ó Donel proposes a coadjutor for the see of Raphoe, 1777 | O'Donnell, Terence | Article in Journal | | 1954 |
| Courage for any venture : J. P. McDonnell, Fenian, editor, and labor leader | O'Donnell, L. A. | Article in Journal | | 2000 |
| Crime and punishment | Finnane, MarkO'Donnell, Ian | Article in Book | | 2016 |
| Crime and punishment in Ireland 1922 to 2003 : a statistical sourcebook | | Monograph or Collective Volume | Institute of Public Administration | 2005 |
| Crime in Ireland : trends and patterns, 1950 to 1998 : a report by the Institute of Criminology, Faculty of Law, University College Dublin for the National Crime Council | Clare, EmmaO'Donnell, IanYoung, Peter, 1950- | Monograph or Collective Volume | The Stationery Office | 2001 |
| Criminal justice history : themes and controversies from pre-independence Ireland | | Monograph or Collective Volume | Four Courts | 2003 |
| Daniel O'Donnell - my story | O'Donnell, DanRowley, Eddie | Monograph or Collective Volume | O'Brien Press|Virgin | 1999 |
| Dick Dowling and the battle of Sabine Pass (2) : The Thermopylae of Lieutenant Dick Dowling | O'Donnell, P. D. | Article in Journal | | 2002 |
| Domhnall Mór O'Donnell | O'Donnell, Vincent | Article in Journal | | 1991 |
| Don Philip O'Sullivan Beare, historian | O'Donnell, Thomas J. | Article in Journal | | 1943 |
| Donegal Gaelic football | O'Donnell, Sean | Article in Journal | | 1978 |
| Dora Allman, 1871-1955: an early female medical graduate | O'Donnell, Andrew | Article in Journal | | 2013 |
| Dublin military barracks | O'Donnell, P. D. | Article in Journal | | 1972 |
| Dublin's military barracks - three centuries | O'Donnell, P. D. | Article in Journal | | 1981 |
| Dún Uí Mhaoilíosa | O'Donnell, P. D. | Article in Journal | | 1974 |
| Early American science : the Irish contribution | O'Donnell, Seán | Article in Journal | | 1983 |
| Early Irish scientists | O'Donnell, Seán | Article in Journal | | 1976 |
| Edmund Burke, Cuirteanna Éigse, and Literary Clubs | O'Donnell, Katherine, 1966- | Article in Journal | | 2008 |
| Edmund Butler, archbishop of Cashel (1524-51) and the Reformation | O'Donnell, Augustine | Article in Journal | | 1963 |
| Edward Fitzgerald of Newpark | O'Donnell, Ruán | Article in Journal | | 1998 |
| Edward Martyn | O'Donnellan, Sheila | Article in Journal | | 1994 |
| Effeminate Edmund Burke and the masculine voice of Mary Wollstonecraft | O'Donnell, Katherine | Article in Journal | | 2019 |
| Emmet's military technology | O'Donnell, Ruán | Article in Journal | | 2003 |
| Engineering excellence : the history and heritage of the Department of Mechanical, Manufacturing & Bioengineering, Trinity College Dublin | Lyons, G.O'Donnell, G. | Monograph or Collective Volume | Trinity College Dublin | 2025 |
| Europe : the Irish experience | | Monograph or Collective Volume | Institute of European Affairs | 2000 |
| Even on days when it rains : a true story of hardship and maternal love | O'Donnell, Julia, 1919-Rowley, Eddie | Monograph or Collective Volume | Ebury Press | 2008 |
| Excape commemorated | O'Donnell, Vincent | Article in Journal | | 1992 |
| Excavation of a section of the Rian Bó Phádraig near Ardfinnan | O'Donnell, Mary | Article in Journal | | 1999 |
| Excavations at James Fort, Kinsale, 1974-98 | O'Donnell, Mary | Article in Journal | | 2002 |
| Exploring Wicklow’s rebel past 1798-1803 | O'Donnell, Ruán | Monograph or Collective Volume | Wicklow ’98 Committee | 1998 |
| Extinction - can we stop it? | O'Donnell, Denis | Article in Journal | | 2000 |
| Farm clusters in north-west Inishowen, c.1850 | O'Donnell, Martina | Article in Journal | | 1993 |
| Father Browne : a life in pictures | O'Donnell, E. E. | Monograph or Collective Volume | Wolfhound Press | 1994 |
| Father Browne's Cork : photographs 1912-54 | O'Donnell, E. E. | Monograph or Collective Volume | Wolfhound Press | 1995 |
| Father Browne's Dublin photographs, 1925-50 | O'Donnell, E. E. | Monograph or Collective Volume | Wolfhound Press | 1993 |
| Father Browne's First World War | O'Donnell, Edward E., SJ | Monograph or Collective Volume | Messenger Publications | 2014 |
| Father Browne's Ireland : remarkable images of people and places | O'Donnell, E. E. | Monograph or Collective Volume | Wolfhound Press | 1989 |
| Father Browne's Limerick | Browne, FrankO'Donnell, E. E. | Monograph or Collective Volume | Currach Press | 2005 |
| Father Browne's ships and shipping | O'Donnell, E. E. | Monograph or Collective Volume | Wolfhound Press | 2000 |
| Father Browne's Titanic album : a passenger's photographs and personal memoir | Browne, FrankO'Donnell, E. E. | Monograph or Collective Volume | Wolfhound Press | 1997 |
| Father Browne's trains and railways | O'Donnell, E. E. | Monograph or Collective Volume | Currach Press | 2004 |
| Father Donagh Mooney, O. F. M. : the Franciscan convent of Donegal | O'Donnell, Terence | Article in Book | | 1959 |
| Father John Colgan, O.F.M., 1592-1658 : essays in commemoration of the third century of his death | | Monograph or Collective Volume | | 1959 |
| Feeny remembered | O'Donnell, James | Article in Journal | | 2012 |
| Fianna Fáil and Sinn Féin : the 1988 talks reappraised | O'Donnell, Catherine | Article in Journal | | 2003 |
| Fianna Fáil, Irish Republicanism and the Northern Ireland troubles, 1968-2005 | O'Donnell, Catherine | Monograph or Collective Volume | Irish Academic Press | 2007 |
| Fishamble Street project: inventory and insect analysis | Corless, AdrienneO'Donnell, LornaReilly, Eileen | Article in Journal | | 2012 |
| Foreign enemies and internal rebels : the French war and the United Irishmen in New South Wales | O'Donnell, Ruán | Article in Book | | 2001 |
| Fosterage in medieval Ireland : an emotional history | O'Donnell, Tom C. | Monograph or Collective Volume | Amsterdam University Press | 2020 |
| Four O'Donnells from 'Beautiful Mayo' | O'Donnell, Nancy | Article in Journal | | 1993 |
| Fr Browne's images of Tipperary | O'Donnell, E. E. | Monograph or Collective Volume | Wolfhound Press | 2001 |
| Fr Frank Browne, SJ | O'Donnell, Edward E., SJ | Article in Book | | 2014 |
| Fragmenta Rapotensiana : parish of Kilbarron | O'Donnell, Terence | Article in Journal | | 1957 |
| Franciscan Abbey of Multyfarnham | O'Donnell, Terence | Monograph or Collective Volume | The abbey | 1951 |
| Franciscan Donegal | O'Donnell, Terence | Article in Journal | | 1957 |
| Franciscan Donegal : a souvenir of the dedication of the Franciscan church, Ros Nuala, to the Immaculate Heart of Mary, on Sunday, 29th June, 1952 | NA | Monograph or Collective Volume | Franciscan Friary, Ros Nuala | 1952 |
| From I to we : participants’ accounts of the development and impact of shared identity at large-scale displays of Irish national identity | Blaycock, Danielle L.Bryan, DominicMuldoon, Orla T.Neville, Fergus G.O'Donnell, Aisling T.Reicher, Stephen D.Stevenson, Clifford | Article in Journal | | 2021 |
| From Limerick to the Golden Gate | O'Donnell, L. A. | Article in Journal | | 1979 |
| From Limerick to the Golden Gate : odyssey of a Killoughteen carpenter | O'Donnell, L. A. | Article in Journal | | 1981 |
| From Vinegar Hill to Edentubber : the Wexford IRA and the Border Campaign | O'Donnell, Ruán | Monograph or Collective Volume | Cairde na Laochra | 2007 |
| Galway : a maritime tradition : ships, boats and people | O'Donnell, Grendan | Monograph or Collective Volume | The author | 2001 |
| Galway : a maritime tradition : ships, boats and people | O'Donnell, Brendan | Monograph or Collective Volume | The author | 2001 |
| General Joseph Holt | O'Donnell, Ruán | Article in Book | | 1991 |
| General Joseph Holt and the historians | O'Donnell, Ruán | Article in Book | NA | 1989 |
| General Joseph Holt and the rebellion of 1798 in County Wicklow | O'Donnell, Ruán | Thesis | | 1991 |
| Gilding the anemometer : Irish science of the past | O'Donnell, Seán | Article in Journal | | 1982 |
| Gleanings in Donegal history | O'Donnell, Terence | Article in Journal | | 1964 |
| Godfrey O'Donnell, chieftain 1248-58 | O'Donnell, Patsy | Article in Journal | | 1990 |
| Government intervention in land improvement in county Donegal, 1846-1880 | O'Donnell, Martina | Article in Journal | | 1996 |
| Griffith barracks, Dublin : part 2 | O'Donnell, P. D. | Article in Journal | | 1979 |
| Hellship : Captain Richard Brooks and the voyage of the Atlas I | O'Donnell, Ruán | Article in Book | | 2000 |
| Here continues the career of Red Hugh O'Donnell, 1596-1597 | O'Donnell, Vincent | Article in Journal | | 1997 |
| History lessons | O'Donnell, Edward T. | Article in Journal | | 1984 |
| History of Tir Conaill in the sixteenth century | O'Donnell, John (Seán Ó Domhnaill) | Thesis | | 1946 |
| How Ireland is governed | O'Donnell, James D. | Monograph or Collective Volume | Institute of Public Administration | 1965 |
| How to research a barrack history | O'Donnell, P. D. | Article in Journal | | 1977 |
| Hugh Lane's vision | O'Donnell, Jessica | Article in Book | | 2008 |
| Hugh Roe O'Donnell's address to his soldiers before the battle of the Curlew mountains | O'Donnell, Vincent | Article in Journal | | 1992 |
| Images of Aran : photographs by Father Browne 1925-1938 | Browne, FrankO'Donnell, E. E. | Monograph or Collective Volume | Wolfhound Press | 1998 |
| In the lighthouse service, an O'Donnell family tradition since 1867 | O'Donnell, Patrick | Article in Journal | | 2008 |
| Insurgent Wicklow 1798 : the story as written by Luke Cullen O.D.C. | Cullen, LukeO'Donnell, Ruán | Monograph or Collective Volume | Kestrel Books | 1998 |
| International News Supply in Ireland, c.1899-1949 | O'Donnell, James T. | Thesis | | 2014 |
| Into the woods : revealing Ireland’s iron age woodlands through archaeological charcoal analysis | O'Donnell, Lorna | Article in Journal | | 2018 |
| Introduction | O'Donnell, Barry | Article in Book | | 2008 |
| Introduction : lesbian lives and studies in Ireland at the Fin de Siécle | O'Donnell, Katherine, 1966- | Article in Book | | 2008 |
| Introduction : Setting the scene | O'Donnell, IanO'Sullivan, Eoin | Article in Book | | 2012 |
| Ireland : the great little answer book | De Fréine, SeánO'Donnell, Jim | Monograph or Collective Volume | Torc | 1994 |
| Ireland : the past twenty years. an illustrated chronology | | Monograph or Collective Volume | I. P. A. | 1986 |
| Ireland and the growth of international governance | Laffan, BrigidO'Donnell, Rory | Article in Book | | 1998 |
| Ireland in the 1990s : policy concertation triumphant | O'Donnell, RoryThomas, Damien | Article in Book | | 2001 |
| Ireland in the great war : the Irish insurrection of 1916 set in its context of the world war | Clifford, BrendanO'Donnell, Charles James | Monograph or Collective Volume | Athol | 1992 |
| Ireland's harp : the shaping of Irish identity, c. 1770-1880 | O'Donnell, Mary Louise | Monograph or Collective Volume | University College Dublin Press | 2014 |
| Irish surgeons and surgery in the twentieth century | | Monograph or Collective Volume | Gill & Macmillan | 2008 |
| Irish voice and organized labor in America : a biographical study | O'Donnell, L. A. | Monograph or Collective Volume | Greenwood Press | 1997 |
| Irish-American scientists | O'Donnell, Seán | Article in Journal | | 1979 |
| John Bagwell: politician and landlord (1811-1883) | O'Donnell, Seán | Article in Journal | | 2017 |
| John Bernard Trotter and the Irish Harp Society of Dublin 1809-1812 | O'Donnell, Mary Louise | Article in Journal | | 2009 |
| John Fitzpatrick, 1871-1946 : American labour leader | O'Donnell, L. A. | Article in Journal | | 1991 |
| Joseph Patrick McDonnell (1847-1906) : a passion for justice | O'Donnell, L. A. | Article in Journal | | 1987 |
| Justice, Mercy, and Caprice : Clemency And The Death Penalty In Ireland | O'Donnell, Ian | Monograph or Collective Volume | Oxford University Press | 2017 |
| Keeping an eye on...Sourcing and covering international news in the Irish regional press, c.1892–1949 | O'Donnell, James T. | Article in Book | | 2018 |
| Kilkenny and the reprieve of Thomas Bourke, Fenian, 1867 | O'Donnell, Michael | Article in Journal | | 1990 |
| Killing in Ireland at the turn of the centuries : contexts, consequences and civilising processes | O'Donnell, Ian | Article in Journal | | 2010 |
| Kings county in 1798 | O'Donnell, Ruán | Article in Book | | 1998 |
| Late mesolithic fish traps from the Liffey estuary, Dublin, Ireland | McQuade, MelanieO'Donnell, Lorna | Article in Journal | | 2007 |
| Lethal Violence in Ireland, 1841 to 2003 : Famine, Celibacy and Parental Pacification | O'Donnell, Ian | Article in Journal | | 2005 |
| Life in Fethard in the 1770s | O'Donnell, Michael | Article in Journal | | 1988 |
| Lighting the streets of Fethard, 1870-1914 | O'Donnell, Michael | Article in Journal | | 1998 |
| Lord Trimleston's advice to his son - a fragment | O'Donnell, Terence | Article in Journal | | 1964 |
| Loss and litigation. The scandal of Margaret and Mary Brigid Pearse | O'Donnell, Mary LouiseO'Donnell, Teresa | Article in Journal | | 2016 |
| Lough Hyne marine nature reserve | O'Donnell, Declan | Article in Journal | | 1994 |
| Making use of communications theory | O'Donnell, Edward T. | Article in Journal | | 1984 |
| Memories of Mrs Margaret Healy, Glasthule | Healy, MargaretO'Donnell, Mona | Article in Journal | | 1999 |
| Michael Dwyer : 'the Wicklow chief' | O'Donnell, Ruán | Article in Book | NA | 1993 |
| Michael Dwyer : Wicklow chief and Irish-Australian hero | O'Donnell, Ruán | Article in Book | NA | 1995 |
| Michael Dwyer of Imaal | O'Donnell, Ruán | Article in Journal | | 2003 |
| Militares y unidades Irlandesas en Espana | Coig-O'Donnell Duran, Luis de | Article in Journal | | 1986 |
| Military barracks Dundalk : a brief history | Gavin, JosephO'Donnell, Stephen | Monograph or Collective Volume | The authors | 1999 |
| Military barracks, Dundalk | O'Donnell, P. D. | Article in Journal | | 1971 |
| Missing link | O'Donnell, Vincent | Article in Journal | | 1991 |
| Monkeys in the superstructure : reminiscences | O'Donnell, Peadar | Monograph or Collective Volume | Salmon | 1986 |
| My Browne heaven : the Father Browne collection | O'Donnell, E. E. | Article in Journal | | 1992 |
| My story | Gallagher, PatrickO'Donnell, Peadar | Monograph or Collective Volume | Cape | 1939 |
| Napper Tandy and county Donegal | O'Donnell, Terence | Article in Journal | | 1968 |
| Natura 2000 in west Cork | O'Donnell, Declan | Article in Journal | | 1998 |
| Nevil Shute in Ireland, his engineering and writing years | O'Donnell, Mona | Article in Journal | | 1993 |
| Nora Barnacle - exile | O'Donnellan, Shile | Article in Journal | | 1995 |
| Not yet Emmet : a wreath on the grave of Sean Murray | O'Donnell, Peadar | Monograph or Collective Volume | New Books | 1985 |
| O'Brien pocket history of the Famine | O'Donnell, Ruán | Monograph or Collective Volume | O'Brien Press | 2008 |
| Obituary. Seán O'Donnell 1938-2018 | O'Donnell, Siobhán | Article in Journal | | 2019 |
| Oirfidigh in Australia : revival or rebirth of traditional Irish musicians? | O'Donnell, Dorothy | Article in Book | | 1996 |
| On the run : the story of an Irish freedom fighter : a translation of Colm O'Gaora's Mise by Mícheál O'hAodha | O'Gaora, Colm, 1887-1954 | Monograph or Collective Volume | Mercier Press | 2011 |
| Oral history and the politics of the Troubles : the Boston College tapes | O'Donnell, Ruán | Article in Journal | | 2012 |
| Other days in Donegal | O'Donnell, Terence | Article in Journal | | 1956 |
| Owen Lloyd and the de-Anglicization of the Irish Harp | O'Donnell, Mary Louise | Article in Journal | | 2013 |
| Owning Church, 1798-1998 | O'Donnell, Michael | Monograph or Collective Volume | Michael O'Donnell | 1998 |
| Palgrave advances in Irish history | | Monograph or Collective Volume | Palgrave Macmillan | 2009 |
| Pan-nationalism : Explaining the Irish Government's Role in the Northern Ireland Peace Process, 1992-98 | O'Donnell, Catherine | Article in Journal | | 2007 |
| Parliamentary representation for County Tipperary, 1560-1800 | O'Donnell, Michael | Article in Journal | | 2008 |
| Philip Cunningham : Clonmel's insurgent leader of 1798 | O'Donnell, Ruán | Article in Journal | | 1998 |
| Photographer extraordinary : the life and work of Father Browne | O'Donnell, E. E. | Article in Journal | | 1990 |
| Picturesque Whitehead | O'Donnell, P. J. | Monograph or Collective Volume | The author | 2005 |
| Portobello Barracks, Dublin | O'Donnell, P. D. | Article in Journal | | 1968 |
| Possible evidence of textile-processing from a burnt stone mound at Coonagh West, Co. Limerick | Brown, TonyDavis, SteveO'Brien, CharlotteO'Donnell, LornaReilly, Fiona | Article in Journal | | 2012 |
| Pragmatism versus unity : the Stormont government and the 1966 Easter Commemoration | O'Donnell, Carherine | Article in Book | | 2007 |
| Prelude to a Clonmel labour movement 1830-1900 | O'Donnell, Seán | Article in Journal | | 2004 |
| Presencia irlandesa en la milicia española : the Irish presence in the Spanish military, 16th to 20th centuries | | Monograph or Collective Volume | Ministerio de Defensa : La Comisión Internacional de Historia Militar | 2014 |
| Race relations in a New England town | O'Donnell, William G. | Article in Journal | | 1941 |
| Recent excavations of charcoal production platforms in the Glendalough valley, Co. Wicklow | McDermott, ConorO'Donnell, LornaSands, RobWarren, Graeme | Article in Journal | | 2012 |
| Recollections based on the diary of an Irish Volunteer 1898 - 1924, part 1 | O'Donnell, Jim | Article in Journal | | 1990 |
| Recollections based on the diary of an Irish Volunteer, 1898-1924. Part 2 | O'Donnell, Jim | Article in Journal | | 1991 |
| Redress: Ireland's Institutions and Transitional Justice | | Monograph or Collective Volume | University College Dublin Press | 2022 |
| Reflection on the Flight of the Earls | O'Donnell, Eunan | Article in Journal | | 2006 |
| Relocation of Elmbank Cemetery, Toronto, Canada, 2004 | Barber, Doreen née O'Donnell | Article in Journal | | 2006 |
| Remember Emmet : images of the life and legacy of Robert Emmet | O'Donnell, Ruán | Monograph or Collective Volume | Wordwell | 2003 |
| Return to Donegal | O'Donnell, Terence | Article in Book | | 1952 |
| Rev. Dr. Paul Lennon O.Carm. An appreciation | O'Donnell, Christopher | Article in Journal | | 2003 |
| Review article. Irish legal history of the twentieth century | O'Donnell, Donal | Article in Journal | | 2016 |
| Review essay : how the Irish became urban | O'Donnell, Edward T. | Article in Journal | | 1999 |
| Revolutionary Meath, 1791-1798 | O'Donnell, Ruán | Article in Book | | 2015 |
| Road repairing in 18th century Tipperary | O'Donnell, Michael | Article in Journal | | 1992 |
| Robert Emmet and the 1803 rising in Ireland | O'Donnell, Ruán | Article in Journal | | 2003 |
| Robert Emmet and the rebellion of 1798 | O'Donnell, Ruán | Monograph or Collective Volume | Irish Academic Press | 2003 |
| Roundwood in 1798 | O'Donnell, Ruán | Article in Journal | | 1990 |
| Roundwood in 1798 | O'Donnell, Ruán | Article in Journal | | 1998 |
| Selections from the Zoilomastix of Philip O'Sullivan Beare | | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1960 |
| Settlement and society in the barony of East Inishowen c.1850 | O'Donnell, Martina | Article in Book | | 1995 |
| She was married to pig dealer... 1911 census | O'Donnell, Mary | Article in Journal | | 2010 |
| Shootout at Dagg's Farm | O'Donnell, Michael | Article in Journal | | 2013 |
| Sisters of the revolutionaries. The story of Margaret and Mary Brigid Pearse | O'Donnell, Mary LouiseO'Donnell, Teresa | Monograph or Collective Volume | Merrion Press | 2017 |
| Some aspects of the famine in Clonmel | O'Donnell, Seán | Article in Journal | | 1998 |
| Special category : the IRA in English prisons. Vol 1, 1968-1978 | O'Donnell, Ruán | Monograph or Collective Volume | Irish Academic Press | 2012 |
| St Joseph's R.C. Church, Glasthule. 150 years old | O'Donnell, Mona | Article in Journal | | 2019 |
| Terence Millin : a remarkable Irish surgeon | O'Donnell, Barry | Monograph or Collective Volume | A. & A. Farmar | 2002 |
| The Annals of Dublin - fair city : photographs from the Francis Browne collection | O'Donnell, E. E. | Monograph or Collective Volume | Wolfhound | 1987 |
| The annals of Dublin : a tale of a city and its people | O'Donnell, E. E. | Monograph or Collective Volume | Currach Press | 2008 |
| The Arranmore disaster | O'Donnell, Peadar | Article in Book | | 2013 |
| The Arranmore disaster | O'Donnell, Jim | Monograph or Collective Volume | Jimmy O'Donnell | 1993 |
| The Australian press and the IRA border campaign, 1956-62 | O'Donnell, Ruán | Article in Book | | 2008 |
| The Bronze Age landscapes of the pipeline to the west : an integrated archaeological and environmental assessment | Grogan, EoinJohnston, PennyO'Donnell, Lorna | Monograph or Collective Volume | Wordwell | 2007 |
| The Chevalier Michel O'Donnell (1730-1807) - a Wild Goose from Mullet | O'Donnell, Francis M. | Article in Journal | | 2015 |
| The collection revealed : Nathaniel Hone (1831-1917) | | Monograph or Collective Volume | Dublin City Gallery : the Hugh Lane | 2009 |
| The coming of the Franciscans | O'Donnell, Vincent | Article in Journal | | 1991 |
| The days of the servant boy | O'Donnell, Liam | Monograph or Collective Volume | Mercier Press | 1997 |
| The death penalty in post-independence Ireland | Doyle, David M.O'Donnell, Ian | Article in Journal | | 2012 |
| The Democratic Programme of the First Dáil | O'Donnell, Ruán | Article in Book | | 2017 |
| The Dollies | O'Donnell, Marie-Louise | Article in Journal | | 2011 |
| The estate system of landholding in County Donegal | O'Donnell, Martina | Article in Book | | 2013 |
| The evolution of Irish republicanism and the peace process in Northern Ireland | O'Donnell, Catherine | Article in Book | | 2008 |
| The fall and rise of homicide in Ireland | O'Donnell, Ian | Article in Book | | 2008 |
| The feminist way | O'Donnell, Mary | Article in Book | | 2014 |
| The first election to the reformed Clonmel Corporation 150 years ago | O'Donnell, Seán | Article in Journal | | 1992 |
| The gates flew open | O'Donnell, Peadar | Monograph or Collective Volume | [s.n.] | 1966 |
| The genius of Fr Browne | | Monograph or Collective Volume | Wolfhound Press | 1990 |
| The great famine in Fethard, 1845-1850 | O'Donnell, Michael | Article in Journal | | 1996 |
| The greening of a Limerick man : Patrick Henry McCarthy | O'Donnell, L. A. | Article in Journal | | 1976 |
| The Hills of Donegal | O'Donnell, Sean | Article in Journal | | 1978 |
| The holy wells of St. Colmcille | O'Donnell, Eunan | Article in Journal | | 1997 |
| The image of a relationship in blood : Párliament na mBan and Burke's Jacobite politics | O'Donnell, Katherine, 1966- | Article in Journal | | 2000 |
| The impact of the 1916 rising among the nations | | Monograph or Collective Volume | Irish Academic Press | 2008 |
| The Inniskea disaster. Letter of sympathy from a former curate | O'Donnell, Michael | Article in Journal | | 2010 |
| The inventive famine decade | O'Donnell, Seán | Article in Journal | | 1985 |
| The Irish connection : Tyrone Guthrie and regional theater | O'Donnell, Patrick | Article in Journal | | 2012 |
| The Irish faction fighters of the 19th century | O'Donnell, P. D. | Monograph or Collective Volume | Anvil | 1975 |
| The Irish Regional Press, 1892–2018 : Revival, revolution and republic | | Monograph or Collective Volume | Four Courts Press | 2018 |
| The Jesuits in Dublin 1598-1998 | Browne, FrankO'Donnell, E. E. | Monograph or Collective Volume | Wolfhound Press | 1999 |
| The Kerry days of the Knights Hospitaller | O'Donnell, Francis M., KM | Article in Journal | | 2015 |
| The liberator : images of Daniel O'Connell | O'Donnell, Ruán | Article in Journal | | 2006 |
| The life of Columcille | Lacey, BrianO'Donnell, Manus, Lord of Tirconnell | Monograph or Collective Volume | Four Courts | 1998 |
| The massacre at Fort Dell Oro | O'Donnell, P. D. | Article in Journal | | 1980 |
| The Mayo United Irishmen in Australia | O'Donnell, Ruán | Article in Book | | 2010 |
| The military committee of the United Irishmen, 1798-1803 | O'Donnell, Ruán | Article in Book | | 2008 |
| The Natural Heritage Area Survey of West Cork | O'Donnell, Declan | Article in Journal | | 1995 |
| The new Ireland in the new Europe | O'Donnell, Rory | Article in Book | | 2000 |
| The Northern Ireland government, the 'Paisleyite movement' and Ulster Unionism in 1966 | O'Callaghan, MargaretO'Donnell, Catherine | Article in Journal | | 2007 |
| The O'Donnells of Castlebar | O'Donnell, Vincent | Article in Journal | | 1986 |
| The O'Donnells of Tyrconnell (1600 to the present) | O'Donnell, Vincent | Article in Journal | | 1985 |
| The O'Donnells of Tyrconnell A hidden legacy | O'Donnell, Francis Martin | Monograph or Collective Volume | Academica Press | 2018 |
| The Pakenhams - earls of Longford | O'Donnell, M. J. | Article in Journal | | 1969 |
| The Ponsonby/ Briscoe Mausoleum in Fiddown | O'Donnell, Michael | Article in Journal | | 1987 |
| The Provisional IRA : history, politics, and remembrance | O'Donnell, Ruán | Article in Book | | 2017 |
| The Pugins in Ireland | O'Donnell, Roderick | Article in Book | | 1995 |
| The rebellion in Wicklow 1798 | O'Donnell, Ruán | Monograph or Collective Volume | Irish Academic Press | 1998 |
| The rebellion of 1798 in County Wicklow | O'Donnell, Ruán | Article in Book | | 1994 |
| The rise of Sinn Féin in Clonmel 1917-1918 | O'Donnell, Seán | Article in Journal | | 2018 |
| The Rising of 1803 in Dublin | O'Donnell, Ruán | Article in Journal | | 2003 |
| The role of the Congested Districts Board in estate purchase and improvement in Donegal, 1891-1923 | O'Donnell, Martina | Article in Journal | | 1998 |
| The role of the wildlife ranger | O'Donnell, Declan | Article in Journal | | 1996 |
| The Rosses : from the earliest times to 1640 | O'Donnell, Terence | Article in Journal | | 1976 |
| The Royal Irish Constabulary and the Black and Tans in county Louth 1919-1922 | O'Donnell, Stephen | Monograph or Collective Volume | The author | 2004 |
| The Sighle Humphryes papers | O'Donnell, Teresa | Article in Journal | | 1995 |
| The story of Islandbridge barracks | O'Donnell, P. D. | Article in Journal | | 1965 |
| The story of our Captain | O'Donnell, S. | Article in Journal | | 2002 |
| The story [of] Esker Monastery 1707-1905 | O'Donnell, Patrick | Article in Book | | 2000 |
| The turbulent life of Dean Morgan O'Brien | O'Donnell, Tom | Monograph or Collective Volume | Carraig Point | 2009 |
| The union and internal security 1798-1799 | O'Donnell, Ruán | Article in Book | | 2001 |
| The United Irishmen in Limerick, 1791-8 | O'Donnell, Ruán | Article in Book | | 2009 |
| The Waterford Steamship company in the 1880s | O'Donnell, Michael | Article in Journal | | 1988 |
| The Wicklow United Irishmen in New South Wales - part 2 | O'Donnell, Ruán | Article in Journal | | 1995 |
| The Wicklow United Irishmen in New South Wales. Part I | O'Donnell, Ruán | Article in Journal | | 1994 |
| The works of William Dargan | O'Donnell, Seán | Article in Journal | | 1987 |
| There will be another day | O'Donnell, Peadar | Monograph or Collective Volume | Dolmen Press | 1963 |
| Thomas Francis Bourke (1840-1889) part 1 | O'Donnell, Michael | Article in Journal | | 1990 |
| Thomas Francis Bourke : (1840-1889). Part 2 | O'Donnell, Michael | Article in Journal | | 1991 |
| Trials and errors. Australian aspects of the Rising of 1803 | O'Donnell, Ruán | Article in Journal | | 2004 |
| Tyrone y Tyrconnel : la aportación irlandesa a Kinsale | O'Donnell, Hugo, Y Duque de Estrada | Article in Book | | 2002 |
| Ultra-loyalism in Wicklow : the case of the Dunlavin massacre (24th May 1798) | O'Donnell, Ruán | Article in Journal | | 1998 |
| Unlawful killing past and present | O'Donnell, Ian | Article in Journal | | 2002 |
| Voices from the Easter Rising | | Monograph or Collective Volume | Merrion Press | 2016 |
| Was Red Hugh married? | O'Donnell, Vincent | Article in Journal | | 2001 |
| Water sources, treatment and supply | Gould, MichaelO'Donnell, Kevin, | Article in Book | | 2006 |
| Where our UNTSO observers are | O'Donnell, D.D. | Article in Journal | | 2008 |
| Whitehead Golf Club, 1904-2004 | O'Donnell, P. J. | Monograph or Collective Volume | The author | 2004 |
| Who do you think you are? | O'Donnell, Mona | Article in Journal | | 2010 |
| William Rowan Hamilton : portrait of a prodigy | O'Donnell, S. | Monograph or Collective Volume | NA | 1983 |
| William Rowan Hamilton, 1805-65 | O'Donnell, Seán | Article in Journal | | 1983 |
| Wolfe Tone's provost prison : some recent research | O'Donnell, P. D. | Article in Journal | | 1973 |
| Wordgloss : a cultural lexicon | O'Donnell, Jim | Monograph or Collective Volume | Lilliput Press | 2005 |
| Your fondest Annie : letters from Annie O'Donnell to James P. Phelan, 1901-1904 | Murphy, MaureenO'Donnell, Annie | Monograph or Collective Volume | University College Dublin Press | 2005 |
| ‘Death of an icon : deconstructing the Irish harp emblem in the Celtic Tiger years’. | O'Donnell, Mary Louise | Article in Journal | | 2013 |
| ‘Women of Evil Life’: Donnybrook Magdalene and the Criminal Justice System | Black, Lynsey | Article in Book | | 2023 |