| "A large mob, calling themselves freemasons" : masonic parades in Ulster | Mirala, Petri | Article in Book | Palgrave Macmillan | 2000 |
| "A Thing Most Brutish" : Depicting Shakespeare's Multi-Nation State | Maley, Willy | Article in Journal | | 2007 |
| "About the crops upon the hill" | Quin, John | Article in Journal | | 2003 |
| "All the world's a stage..." A life in amateur dramatics, 1940-1980 | Waddell, Mick | Article in Journal | | 2003 |
| "An articulate and definite cry for political freedom" : the Ulster suffrage movement | Urquhart, Diane | Article in Journal | | 2002 |
| "Auld Licht, New Licht" and original secessionists in Scotland and Ulster | Smith, Richard M. | Article in Journal | | 2006 |
| "Cats are my favourite animals ... " : Wilhelmina Gesses (1887-1955) | Bowe, Nicola Gordon | Article in Book | Irish Academic Press | 1987 |
| "Dutiful old Knight" and formidable foe : Tarlach Luineach Ó Neill, the man from Munterloney | Ó Conluain, Proincias | Article in Journal | | 2000 |
| "Dutiful old knight" and formidable foe : Tarlach Luineach Ó Néill, the man from Munterloney | Ó Conluain, Proinsias | Monograph or Collective Volume | O'Neill Country Historical Society | 2004 |
| "Dwelling houses in the old Irish barbarous manner" : archaeological evidence for Gaelic architecture in an Ulster plantation village | Horning, Audrey J. | Article in Book | Four Courts Press | 2001 |
| "Ever Reliable Friends"? : The Conservative Party and Ulster Unionism in the Twentieth Century | Smith, Jeremy | Article in Journal | | 2006 |
| "Every creed and party" : town tenant protest in late nineteenth- and early twentieth-century Ireland | Graham, B. J. (Brian J.)Hood, Susan | Article in Journal | | 1998 |
| "Exploited with fury on a thousand platforms" : Women, Unionism and the Ne Temere Decree in Ireland, 1908–1913 | MacPherson, D. A. J. | Article in Book | Cambridge Scholars | 2009 |
| "Godliness and good citizenship" : evangelical protestantism and social control in Ulster, 1790-1850 | Hempton, DavidHill, Myrtle | Article in Journal | | 1988 |
| "Heirs of Freedom" or "Slaves to England"? Protestant Society and Unionist Hegemony in Nineteenth-Century Ulster | Miller, Kerby A. | Article in Journal | | 2009 |
| "Illoyal, lawless, irreligious banditti" : the Hearts of Steel - an Ulster insurrection | Canavan, Tony, fl. 1999 | Article in Journal | | 1999 |
| "Loch an airgid" and 'cruach an airgid'/ Silver Hill | Hughes, A. J. | Article in Journal | | 1987 |
| "Make sure you gather up the heads!" The role of women and children on the farm in the 1920s | Crilly, Josie | Article in Journal | | 2003 |
| "Maoil" i logainmneacha - addendum | Ó Maolfabhail, Art | Article in Journal | | 1987 |
| "Money" in the place-names of east Ulster | Toner, Gregory | Article in Journal | | 1991 |
| "Not a shot to be fired in Ulster" : the dilemma of the Northern revolutionaries of 1916 | Ó Conluain, Proinsias | Article in Journal | | 2001 |
| "Permanent deadweight" : emigration from Ulster workhouses during the famine | Parkhill, Trevor | Article in Book | Centre for Emigration Studies, Ulster-American Folk Park and the Institute of Irish Studies, Queen's University of Belfast | 1997 |
| "Sheep stealers from the north of England" : the Riding clans in Ulster | Bell, Robert | Article in Journal | | 1994 |
| "Space of time or distance of place" : Presbyterian diffusion in south-western Scotland and Ulster, 1603-1690 | Vann, Barry Aron | Thesis | | |
| "Suffer the little children" : childhood tuberculosis in the North of Ireland, c.1865 to 1965 | Kelly, Susan | Thesis | | |
| "That infant colony" - Ulster emigration to Australia, 1790-1860 | Parkhill, Trevor | Article in Journal | | 1987 |
| "The cursed cup hath cast her down" : constructions of female piety in Ulster evangelical temperance literature, 1863-1914 | Brozyna, Andrea Ebel | Article in Book | Queen's University Belfast, Institute of Irish Studies | 1994 |
| "The cursed cup hath cast her down" : constructions of female piety in Ulster evangelical temperance literature, 1863-1914 | Broznya, Andrea Ebel | Article in Book | Queen's University of Belfast, Institute of Irish Studies | 1994 |
| "The female of the species is more deadlier than the male"? the Ulster Women's Unionist Council, 1911-40 | Urquhart, Diane | Article in Book | Queen's University of Belfast, Institute of Irish Studies | 1994 |
| "The invincible mass" : loyal crowds in mid-Ulster, 1795-1796 | Blackstock, Allan | Article in Book | Palgrave Macmillan | 2000 |
| "The only thing British that everybody likes" : military-civilian relations in late Victorian Ulster | Garnham, Neal | Article in Journal | | 2006 |
| "The right to labour, love and pray" : the creation of the ideal Christian woman in Ulster Roman Catholic and Protestant religious literature, 1850-1914 | Brozyna, Andrea Ebel | Article in Journal | | 1997 |
| "The scale of horror has no shape" : Representing war in 'Observe the Sons of Ulster Marching towards the Somme' | Coogan, Sarah Elizabeth | Article in Journal | | 2017 |
| "The tunes we played going away". Orange ballads and party tunes as an influence on events and as historical records | Ó Conluain, Proinsias | Article in Journal | | 2008 |
| "There must have been something in it..." | Watters, Frank | Article in Journal | | 2000 |
| "Ulster like Israel can only lose once" : Ulster unionism, security and citizenship, 1972-97 | Doyle, John | Monograph or Collective Volume | Dublin City University Business School | 1997 |
| "Ulster will fight and Ulster will be right" : the protestant churches and Ulster's resistance to home rule 1912 | Holmes, Finlay | Article in Book | | 1983 |
| "When Ulster joined Ireland" : anti-popery, presbyterian radicalism and Irish republicanism in the 1790s | McBride, Ian | Article in Journal | | 1997 |
| "You can't grab anything with a closed fist": reflections on Ulster protestant identity in Derek Lundy's 'Men that God made mad: a journey through truth, myth and terror in Northern Ireland' | Gray, Billy | Article in Journal | | 2015 |
| '1974 - Year of Liberty'? The Provisional IRA and Sunningdale | Patterson, Henry | Article in Book | | 2017 |
| 'A platform upon which all could unite'? : temperance in Ulster and the Irish Temperance League, 1858-1914 | Campbell, Orfhlaith | Thesis | | |
| 'A very sufficient scholar' | Ó hAodha, Ruairí | Article in Journal | | 2017 |
| 'Air Mhaluidh Dhroma Chríoch: Peadar Ó Doirnín c. 1700-1769 | Dillon, Charles | Article in Journal | | 2019 |
| 'An Dream Gaoidhealta Gallda' : east Ulster poets and patrons as Gaelic Irish and English crown 'personae' | Hughes, Art J. | Article in Journal | | 1998 |
| 'Are ye for hiring?' | Campbell, JohnSavage, Sarah | Article in Journal | | 2003 |
| 'Ascendancy's last big jamboree' : big house society in Northern Ireland, 1921-69 | Purdue, Olwen | Article in Book | Four Courts Press | 2011 |
| 'Avish' and 'evish' | Ó Máille, T. S. (Tomás S.), 1904- | Article in Journal | | 1981 |
| 'Certeyn notes' : biblical and foreign signposts to the Ulster Plantation | Loeber, Rolf | Article in Book | Four Courts for the Group for the Study of Irish Historic Settlement and the Irish Post-Medieval Archaeology Group | 2009 |
| 'Clotworthy is a zealous man, yet hath his purse well lined': Sir John Clotworthy, John Davies and the politics of supply, 1644-45 | Robinson, Andrew | Article in Book | | 2019 |
| 'Craven subserviency had vanished. Bitter hostility had arrived' : agrarian violence and the Tenant League on the Ulster borderlands, 1849-52 | Ó Luain, Kerron | Article in Journal | | 2019 |
| 'Dare the boist'rous main' : the role of the Belfast News Letter in the process of emigration from Ulster to North America, 1760-1800 | Ní Laoire, CaitríonaRoyle, Stephen A. (Stephen Arthur) | Article in Journal | | 2006 |
| 'Escaping massacre' : refugees in Scotland in the aftermath of the 1641 Ulster Rebellion | Young, John R., 1967- | Article in Book | Four Courts Press | 2007 |
| 'For God and Ulster': Accoutrements of the UVF | Joye, Lar | Article in Journal | | 2013 |
| 'God help them, what is going to become of them?' : famine emigration from Ulster | Parkhill, Trevor | Article in Book | | 2001 |
| 'Green fields of France' | Geary, TrevorJoyce, Michael | Article in Journal | | 2016 |
| 'Grotesque proceedings'? Localised responses to the Home Rule question in Ulster | Bardon, Jonathan | Article in Book | | 2014 |
| 'He came to her bed pretending courtship': sex, courtship and the making of marriage in Ulster, 1750-1844 | Calvert, Leanne | Article in Journal | | 2018 |
| 'I am friends wt you & do entertain no malice' : discord, disputes and defamation in Ulster Presbyterian church courts, c.1700-1838 | Calvert, Leanne | Article in Book | | 2021 |
| 'I am Irish myself' : W. F. Massey and Ireland, 1912-25 | Watson, James | Article in Book | | 2006 |
| 'In the manner of England' : tenant housing in the Londonderry plantation | Blades, B. S. | Article in Journal | | 1981 |
| 'Ireland is out for blood and murder' : nationalist opinion and the Ulster crisis in provincial Ireland, 1913-1914 | Wheatley, Michael | Article in Book | | 2006 |
| 'Irish concealed lands papers' in the Hastings manuscripts in the Huntington Library, San Marino, California | O'Dowd, Mary | Article in Journal | | 1984 |
| 'Irish' migration to America in the eighteenth century? Or the strange case for the 'Scots/Irish' | Griffin, Patrick | Article in Book | | 2018 |
| 'Kailyard' stories in Ulster : northern fiction after Carleton | Vance, Norman | Article in Book | | 2009 |
| 'Love's rock-built tower' : the Ulster tower Thiepval | Hutchinson, Wesley | Article in Book | Four Courts Press | 2007 |
| 'Make way for the Molly Maguire's!' The Ancient Order of Hibernians and the Irish Parliamentary Party, 1902-4 | McCluskey, Fergal | Article in Journal | | 2012 |
| 'Meadb' - Steam locomotive no. 800 | Joye, Lar | Article in Journal | | 2022 |
| 'Men and arms': the Ulster settlers c. 1630 | Hunter, R. J. (Robert J.) | Monograph or Collective Volume | Ulster Historical Foundation | 2012 |
| 'Minister of the devil' : Thomas Ledlie Birch, presbyterian rebel in exile | Gilmore, Peter | Article in Book | | 2006 |
| 'Neither Whigs, Tories, nor party politicians'? The Church of Ireland and the Ulster crisis, 1910-14 | Scholes, Andrew | Article in Book | | 2014 |
| 'New light' : Ulster Presbyterianism and the nationalist rhetoric of John Mitchel | Mahoney, R. | Article in Book | | 2001 |
| 'Not been heard of since'. Insights into Ulster family emigration post 1880 | Richmond, Paul | Article in Journal | | 2008 |
| 'Orange influences of the right kind' : Thomas D'Arcy McGee, Orangeism and the 'New Nationality' | Wilson, David A. | Article in Book | | 2007 |
| 'Permanent deadweight' : Ulster female pauper emigration to Australia, 1848-50 | Parkhill, Trevor | Article in Journal | | 1988 |
| 'Popish riot' in south Co. Derry, 1725 | Larkin, P. J. | Article in Journal | | 1976 |
| 'Sheep', 'ship', in place-names : a caveat | Hughes, A. J. | Article in Journal | | 1988 |
| 'Slán Dé fút go hoíche' : Hugh O'Neill's murders | Morgan, Hiram | Article in Book | | 2007 |
| 'Slow learners'? Comparing the Sunningdale Agreement and the Belfast/Good Friday Agreement | Hennessey, Thomas | Article in Book | | 2017 |
| 'Stemmed from the Scots'? The Ulster-Scots literary 'Braird' and the pastoral tradition | Gray, David | Article in Journal | | 2017 |
| 'Stupid Irish teagues' and the encouragement of enlightenment : Ulster Presbyterian students of moral philosophy in Glasgow University, 1730-1795 | Spencer, Mark G. | Article in Book | | 2006 |
| 'The chosen few' : Biblical text in the regalia of an Ulster secret society | Buckley, Anthony D. | Article in Journal | | 1985 |
| 'The fatal ingredient of the covenant' : the place of the Ulster Scottish colonial community during the 1640s | Forkan, Kevin | Article in Book | | 2011 |
| 'The North began' ...but when? The formation of the Ulster Volunteer Force | Bowman, Timothy | Article in Journal | | 2013 |
| 'The peeress and the peasant' : popular mobilisation and the Ulster Women's unionist Council, 1911-21 | Urquhart, Diane | Article in Book | | 2023 |
| 'The root of all vice and bestiality' : exploring the cultural role of the alehouse in the Ulster plantation | Horning, Audrey J. | Article in Book | | 2009 |
| 'Their skill and practise therein far exceeding their wonted usage' : The Irish military revolution, 1593-1603 | O'Neill, James | Article in Book | | 2018 |
| 'To right some things that we thought wrong...' : the spirit of 1798 and Presbyterian radicalism in Ulster | Hume, David, 1964- | Monograph or Collective Volume | Ulster Society | 1998 |
| 'Tynan' and 'Tynan' | Ó Máille, T. S. (Tomás S.), 1904- | Article in Journal | | 1981 |
| 'Ulster Will Fight' | Bowman, Timothy | Article in Book | | 2017 |
| 'Ung sage et valent home': Hugh de Lacy and the Albigensian Crusade | Duffy, Paul | Article in Journal | | 2011 |
| 'We are all here together like so many on the cockle beds' : towards a history of Ulster migrants in nineteenth-century Canterbury | Dwyer, SarahFraser, Lyndon | Article in Book | | 2006 |
| 'What a wonderful change have I undergone ... so altered in stature, knowledge & ideas!' : apprenticeship, adolescence and growing up in eighteenth- and nineteenth-century Ulster | Calvert, Leanne | Article in Journal | | 2018 |
| 'What became of Waring?' : the making of an Ulster squire | Barnard, T. C. (Toby Christopher) | Article in Book | | 2003 |
| 'Where lunatics abound' : a history of mental health services in Northern Ireland | Prior, Pauline M. | Article in Book | | 1996 |
| (Appendix:) The Sunningdale Agreement (December 1973) | | Article in Book | | 2017 |
| (Sunningdale) Introduction | McCann, DavidMcGrattan, Cillian | Article in Book | | 2017 |
| 1609 : the Ulster plantation in the Iberian context | Perez Tostado, Igor | Article in Journal | | 2009 |
| 1641 : a bibliographical essay | Barnard, T. C. (Toby Christopher) | Article in Book | | 1993 |
| 1641 : some local sources | Anonymous | Article in Journal | | 1991 |
| 1641, 1689, 1690 and all that : the Unionist sense of history | Walker, B. M. (Brian Mercer) | Article in Journal | | 1992 |
| 1798 i gcúige Uladh | Ó Gadhra, Nollaig | Article in Book | | 1998 |
| 3rd (Ulster) Anti-Aircraft Brigade, RA (SR) | Doherty, Richard | Article in Journal | | 1991 |
| 7 December 1922: Ulster Opts Out of the Irish Free State : Partition and Power: Unionist Political Culture in Northern Ireland | Lynch, Robert | Article in Book | | 2022 |
| A Belgian view of the Ulster linen industry in the 1840s | Solar, Peter Michael | Article in Journal | | 1988 |
| A better way, an appeal to Ulster not to desert Ireland | Plunkett, Horace Curzon, Sir (1854-1932) | Monograph or Collective Volume | Hodges Figgis | 1914 |
| A bibliography | McCracken, J. L. | Article in Book | | 1981 |
| A bibliography of Presbyterianism in Irish fiction, 1780-1920 | Walker, Colin | Article in Book | | 2009 |
| A blad 0 Ulster-Scotch frae Ullans : Ulster-Scots culture language and literature | Montgomery, MichaelSmyth, Anne | Monograph or Collective Volume | Ullans Press | 2006 |
| A business not to be sneezed at: the Ulster handkerchief trade | Haines, Keith | Article in Journal | | 2017 |
| A case study : Clochar Macc nDaimíni | Warner, R. B. | Article in Journal | | 1981 |
| A case study of population change over two centuries : Blaris, Lisburn, 1661-1848 | Morgan, Valerie | Article in Journal | | 1976 |
| A catalogue of estate maps, etc., in the Downshire office, Hillsborough, Co. Down | Green, E. R. R. (Edward Rodney Richey), 1920- | Article in Journal | | 1949 |
| A catalogue of the permanent collection, 3 : Irish oil paintings, 1572-c.1830 | Black, Eileen | Monograph or Collective Volume | Ulster Museum | 1991 |
| A catalogue of the permanent collection. 4 : Irish oil paintings 1831-1900 also works by William A. Ablett, J.H. Bland, Harry R. Douglas, W.G. MacKenzie and Henrietta Rae | Black, Eileen | Monograph or Collective Volume | Ulster Museum | 1997 |
| A century of change | Phoenix, Eamon | Article in Book | | 1995 |
| A concise Ulster dictionary | | Monograph or Collective Volume | Oxford University Press | 1996 |
| A decorated sword blade from the River Blackwater, between the townlands of Copney, Co. Armagh and Derrygally, Co. Tyrone | Scott, Brian G. | Article in Book | | 1988 |
| A description of Clogher cathedral in the early sixteenth century | Haren, M. J. | Article in Journal | | 1985 |
| A dictionary of Ulster place-names | McKay, Patrick | Monograph or Collective Volume | Cló Ollscoil na Banríona | 2007 |
| A dictionary of Ulster place-names | McKay, Patrick | Monograph or Collective Volume | Queen's University of Belfast, Institute of Irish Studies | 1999 |
| A DIGEST of the origin, formation and proceedings of the Irish Society of the City of London... compiled for the information of the Worshipful Company of Brewers. | Anonymous | Monograph or Collective Volume | Spiers | 1841 |
| A directory of Ulster doctors (who qualified before 1901) | Clarke, Richard | Monograph or Collective Volume | Ulster Historical Foundation | 2013 |
| A family of Ulster in the Great War | Brannigan, Niall R. | Article in Journal | | 1999 |
| A fearful tragedy and a great sensation | Kerr, Elizabeth M.F. | Article in Journal | | 2001 |
| A Field Guide to the Buildings of Ireland : illustrating the smaller buildings of town and countryside | Rothery, Sean | Monograph or Collective Volume | Lilliput | 1997 |
| A forgotten chapter : Royal Ulster Constabulary Cadet Corps, 1970-1986 | Macquigg, J. Claude | Monograph or Collective Volume | Graham and Heslip | 2006 |
| A forgotten masterpiece : the fate of the children of Lir | Bowe, Nicola Gordon | Article in Journal | | 2007 |
| A forgotten Ulster bard | McClelland, Aiken | Article in Journal | | 1980 |
| A formative force : the BBC's role in the development of music and its audiences in Northern Ireland 1924-39 | Stanley, Ruth | Thesis | | |
| A fourteenth-century hoard of Scottish groats from Balleny townland, Co. Down | Seaby, W. A.Stewart, B. H. I. H. | Article in Journal | | 1964 |
| A fund of goodwill : the story of the International Fund for Ireland | McCreary, Alf | Monograph or Collective Volume | Alf McCreary | 2008 |
| A further find of fused coins from Rahans Lough, Magheracloone | Dolley, Michael | Article in Journal | | 1976 |
| A genealogical history of the Savage family in Ulster, being a revision and enlargement of certain chapters of The Savages of the Ards | Savage-Armstrong, G. F. | Monograph or Collective Volume | | 1906 |
| A general survey | Moody, T. W. (Theodore William), 1907-1984 | Article in Book | | 1954 |
| A gentle people : a study of a peaceful community in Ulster | Buckley, Anthony D. | Monograph or Collective Volume | Ulster Folk and Transport Museum | 1982 |
| A glimpse at fashion in Ulster in the 1890s | Garbutt, Frances | Article in Book | | 1995 |
| A glimpse of fashion in Ulster in the 1890s | Garbutt, Frances | Article in Book | | 1995 |
| A group of early Christian carved stone monuments in County Donegal | Harbison, Peter | Article in Book | | 1986 |
| A guide to Carrickfergus castle | Jope, E. M. | Monograph or Collective Volume | | 1957 |
| A guide to Dunluce castle, Co. Antrim | Anonymous | Monograph or Collective Volume | | 1966 |
| A guide to Jordan's castle, Ardglass, County Down | Anonymous | Monograph or Collective Volume | | 1963 |
| A guide to sources for women's history | Anonymous | Monograph or Collective Volume | Public Record Office of Northern Ireland | 1993 |
| A harvest custom of eastern Ulster | McKean, E.J. | Article in Journal | | 1926 |
| A heritage from stone : a review of architecture in Ulster from prehistory to the present day | Boyd, Brian | Monograph or Collective Volume | Ulster Television | 1986 |
| A hidden Ulster : people, songs and traditions | Ní Uallachain, Pádraigín | Monograph or Collective Volume | Four Courts | 2003 |
| A historical study of the career of Hugh O'Neill, second earl of Tyrone, c.1550-1616 | Graham, J. K. | Thesis | | 1938 |
| A history of Northern Ireland, 1920-1996 | Hennessey, Thomas | Monograph or Collective Volume | Gill & Macmillan | 1997 |
| A history of the Irish working class | Ellis, Peter Berresford, 1943- | Monograph or Collective Volume | Pluto | 1996 |
| A history of the Linen Hall Library, 1788-1988 | Killen, John | Monograph or Collective Volume | | 1990 |
| A history of the Northern Ireland Labour Party : democratic socialism and sectarianism | Edwards, Aaron | Monograph or Collective Volume | Manchester UP | 2009 |
| A history of the Ulster Unionist Party : protest, pragmatism and pessimism | Walker, Graham | Monograph or Collective Volume | Manchester University Press | 2004 |
| A hundred years a-milling : commemorating an Ulster mill centenary | Scott, William Maddin | Monograph or Collective Volume | Dundalgan Press | 1956 |
| A hundred years a-milling : commemorating an Ulster mill centenary | | Monograph or Collective Volume | Carter | 1951 |
| A laboratory for empire... the plantation of Ulster | Ó Ciardha, ÉamonnÓ Siochrú, Micheál | Article in Journal | | 2009 |
| A late medieval carved stone from Drumeil townland, County Londonderry | Brannon, N. F. (Nick) | Article in Journal | | 1981 |
| A late medieval rural settlement at Craigs, County Antrim | Williams, B. B. | Article in Journal | | 1988 |
| A man of the right stamp : Fitz Gibbon Louch, architect | Arabin, Shirley | Article in Book | | 2006 |
| A medieval carved stone from Errigal Keerogue church, County Tyrone | Brannon, N. F. (Nick) | Article in Journal | | 1981 |
| A mid-Ulster murder and the long arm of coincidence | Martin, Bertie | Article in Journal | | 2002 |
| A most calamitous season: famine and fever on N. West Ulster, 1817-18 | Dooher, John | Article in Journal | | 1999 |
| A narrative of the confinement and exile of William Steel Dickson, D.D. ... | Dickson, W. S. | Monograph or Collective Volume | | 1812 |
| A new map of the city of Londonderry ... as it was besieged by the Irish army in the year 1688 : exactly surveyed by Capt. Francis Nevill | Anonymous | Monograph or Collective Volume | | 1693 |
| A note on the place-name 'Aranea' | Mac Niocaill, Gearóid | Article in Journal | | 1955 |
| A particular of the howses and famylyes in London Derry, May 15, 1628 | Beresford, TristramKing, R. G. S. | Monograph or Collective Volume | | 1936 |
| A peculiar and royal race : creating a Scotch-Irish identity, 1889-1901 | McKee, Matthew | Article in Book | | 2001 |
| A pinch of salt | Ludlow, Charles | Article in Journal | | 2002 |
| A place apart? : Ulster, Britain and devolution, 1886-1939 | Boyce, D. G. (David George) | Article in Book | | 2006 |
| A pocket history of Ulster | Barton, Brian, 1944- | Monograph or Collective Volume | O'Brien Press | 1996 |
| A poem on the Airgialla | | Article in Journal | | 1952 |
| A poem to Toirdhealbhach Luinneach Ó Néill | Ó Cróinín, Dáibhí | Article in Journal | | 1975 |
| A potted history : medieval Ulster coarse pottery | McSparron, Cormac | Article in Journal | | 2009 |
| A preliminary checklist of works containing Ulster dialect 1700-1900 | Adams, J. R. R. | Article in Journal | | 1989 |
| A present day Irish family - a conglomerate of Plantation, Old English and Gaelic stock | Harnett, Michael St C. | Article in Journal | | 2017 |
| A previously unremarked Clann Eoin Mhoír genealogy | Kingston, Simon | Article in Journal | | 1998 |
| A propos du Home Rule et de la résistance de l'Ulster | MacSwiney, Patrick | Monograph or Collective Volume | Auguste Picard | 1914 |
| A Protestant parliament and a Protestant state | Bew, Paul | Article in Book | | 1983 |
| A rare Ulster booklet | Ó Tuathail, Éamonn | Article in Journal | | 1939 |
| A reconsideration of some place-names from The annals of Tigernach | Ó Murchadha, Diarmuid | Article in Journal | | 1996 |
| A reconsideration of some placenames from 'The Annals of Innishfallen' | Ó Murchadha, Diarmuid | Article in Journal | | 1991 |
| A Redemptorist missionary in Ireland, 1851-1854 : memoirs by Joseph Prost, CSsR | | Monograph or Collective Volume | Cork University Press | 1998 |
| A region of sturdy smallholders? Western Nationalist and agrarian politics during the First World War | Varley, Tony | Article in Journal | | 2003 |
| A register of lost deeds relating to the earldom of Ulster, c.1230-1376 | Frame, Robin | Article in Book | | 2013 |
| A register of trees for county Londonderry, 1768-1911 | McCracken, Donal P.McCracken, Eileen | Monograph or Collective Volume | Public Record Office of Northern Ireland | 1984 |
| A rural industry in west Ulster - stonecutting | Cunningham, John B. 1944- | Article in Journal | | 1999 |
| A rural industry in west Ulster - stonecutting | Cunningham, John B. 1944- | Article in Journal | | 1998 |
| A Sequel to Edward Bruce's Invasion of Ireland | Nicholson, Ranald | Article in Journal | | 1963 |
| A serendipitous Churchillean encounter at Broughshane | Redmond, Tony | Article in Journal | | 2011 |
| A seventeenth-century house in New Row, Coleraine | Brannon, N. F. (Nick)Robinson, Philip S. | Article in Journal | | 1983 |
| A seventeenth-century Ulster bridge | Fry, Malcolm F. | Article in Journal | | 1995 |
| A shorter illustrated history of Ulster | Bardon, Jonathan, 1941- | Monograph or Collective Volume | Blackstaff Press | 1996 |
| A spark upon the Bann | Weatherup, D. R. M. | Article in Journal | | 2011 |
| A square peg : an Ulster childhood | McCullough, Elizabeth | Monograph or Collective Volume | Marino Books | 1997 |
| A St Patrick halfpenny of John de Courci | Seaby, W. A. | Article in Journal | | 1958 |
| A state of denial : British collaboration with Loyalist paramilitaries | Urwin, Margaret | Monograph or Collective Volume | Mercier Press | 2016 |
| A statement of facts...from ancient records... relating to the Irish estates of the City of London companies in Ulster. | Freshfield, EdwinFreshfield, Edwin Hanson | Monograph or Collective Volume | Spottiswoode | 1898 |
| A strategic analysis of loyalist paramilitaries in Northern Ireland | Harris, Lyndsey | Thesis | | |
| A summary of the archaeology of Ulster, part 1 | Davies, Oliver | Article in Journal | | 1948 |
| A true account of the seige of Londonderry | Walker, George | Monograph or Collective Volume | | 1689 |
| A Viking-age silver hoard from near Raphoe, Co. Donegal | Graham-Campbell, James A. | Article in Book | | 1988 |
| A water mill built in 1615 by the Drapers Company at Moneymore, County Londonderry | Robinson, Philip S. | Article in Journal | | 1982 |
| A whiff of Ulster from old cigarette cards | Webster, Denise | Monograph or Collective Volume | Appletree Press | 1975 |
| Abbatial contention in Armagh in the eighth and ninth centuries : the 'Comarbada Patraic' as a source | Haggart, Craig | Article in Journal | | 2003 |
| Abercorn papers (as relating to Ireland, 1736-1816) | | Monograph or Collective Volume | | 1972 |
| About Ulster novelists | O'Hegarty, P. S. | Article in Journal | | 1942 |
| Accounts of the [Northern Ireland] conflict | Grant, Adrian | Article in Journal | | 2014 |
| Actions and views : John Brownlee Lonsdale, Unionist MP 1900-18 and party leader 1916-18 | Walter, Brian M. | Article in Book | | 2006 |
| Additional notes to the Annals of Ulster | Jaski, Bart | Article in Journal | | 1997 |
| Adolescent architecture and after. The formative years of Timothy Hevey (1846-78) | O'Reilly, Seán | Article in Journal | | 1996 |
| Affliction and attrition of Northern native leaders, 1603-1653 | Casway, Jerrold | Article in Journal | | 2015 |
| After Easter: critical reception and Belfast | Cottreau, Deborah | Article in Book | | 2006 |
| After the flight : the impact of plantation on the Ulster landscape | Margey, Annaleigh | Article in Book | | 2010 |
| After the Flight : the plantation of Ulster | Gillespie, Raymond, 1955-2024 | Article in Journal | | 2007 |
| Against the canon | McAvera, Brian | Article in Journal | | 2008 |
| Agricultural literature for the common reader in eighteenth-century Ulster | Adams, J. R. R. | Article in Journal | | 1987 |
| Agriculture and rural policy since 1914 | Greer, Alan | Article in Book | | 2013 |
| Airships over Ulster: Royal Naval Air Service airships during the First World War | Warner, Guy | Monograph or Collective Volume | Colourpoint Books | 2012 |
| Aitainmneacha an Duin Mhoir ar learscail Phetty | Mac Aodha, Breandán S. | Article in Journal | | 1991 |
| Alexander Gordon and the 'Ulster Journal of Archaeology' | McCafferty, W. H. | Article in Journal | | 1946 |
| Alumni of St. Andrews and the settlement of Ulster | Pearson, A. F. S. | Article in Journal | | 1952 |
| America's debt to Ulster | Paisley, Ian Richard Kyle | Monograph or Collective Volume | Martyrs Memorial Publications | 1976 |
| American presidents of Ulster descent | Cromie, Howard | Article in Journal | | 1989 |
| American presidents of Ulster descent : a guide to their family origins and the location of their ancestral homesteads in Northern Ireland | McBride, George | Monograph or Collective Volume | Spectator | 1969 |
| Amhráin Chúige Uladh | Ó Muirí, Damien | Article in Book | | 1976 |
| An "earthquake" in Britain in 664 | Woods, David | Article in Journal | | 2005 |
| An A-Z of Ulster Names | Anonymous | Article in Journal | | 1984 |
| An address to Toirdhealbhach an Fhíona Ó Domhnaill : edition and critical exposition | Breatnach, Pádraig A. | Article in Journal | | 2016 |
| An analysis of Scotch-Irish perceptions of the Northern Ireland conflict | Alexander, Joyce M. | Article in Journal | | 2004 |
| An ancient route, the Slighe Miodhluachra in Ulaidh | Lawlor, H. C. (Henry Cairnes), 1870-1943 | Article in Journal | | 1938 |
| An approach to tracing an Ulster family | Mitchell, Brian | Article in Journal | | 1987 |
| An archaeological and historical assessment of the Liberty Hall Academy Complex, 1782-1803 | McDaniel, John M.Potter, Parker B.Russ, Kurt C. | Monograph or Collective Volume | Liberty Hall Press, Washington and Lee University | 1994 |
| An Archaeological survey of County Down | | Monograph or Collective Volume | | 1966 |
| An army sent from God : Scots at war in Ireland, 1642-1649 | Gillespie, Raymond, 1955-2024 | Article in Book | | 1991 |
| An Chlosach | Ó Ceallaigh, Séamus | Article in Journal | | 1998 |
| An early history of Fermanagh | | Article in Journal | | 1962 |
| An early map of Inishowen | Andrews, J. H. (John Harwood) | Article in Journal | | 1973 |
| An early Scotch-Irish family : the Ramsey House Archaeological Project | Faulkner, Charles H. | Article in Journal | | 2006 |
| An eighteenth-century family linen business : the Faulkners of Wellbrook, Cookstown, Co. Tyrone | Monahan, Amy | Article in Journal | | 1963 |
| An eighteenth-century minister and piper | Donnelly, Seán | Article in Journal | | 2000 |
| An emigrant ship disaster - seventy-two lives lost by suffocation in a steamer. [Belfast Newsletter, 5-8 December 1848] | | Article in Journal | | 1996 |
| An exile of Ireland : Hugh O'Neill, prince of Ulster | Walsh, Micheline Kerney | Monograph or Collective Volume | Four Courts | 1996 |
| An historical account of the MacDonnells of Antrim | Hill, George, 1810-1900 | Monograph or Collective Volume | | 1873 |
| An historical account of the plantation in Ulster at the commencement of the seventeenth century, 1608-1620 | Hill, George, 1810-1900 | Monograph or Collective Volume | Books Ulster | 2002 |
| An historical account of the plantation of Ulster at the commencement of the 17th century 1608-20 | Hill, George, 1810-1900 | Monograph or Collective Volume | Irish University Press | 1970 |
| An illustrated guide to the placenames of Ulster | O'Reilly, Des | Monograph or Collective Volume | Des O'Reilly & Associates | 2016 |
| An insight into slave ownership from 18th century documents | McGill, D. J. | Article in Journal | | 2007 |
| An introduction to lighthouses : history, technology, architecture and archaeology | Coulter, Michael | Article in Journal | | 1998 |
| An introduction to modern Ulster architecture | Evans, David | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1977 |
| An Irish stone axe project report : non-porcellanite stone axes in Ulster | Cooney, Gabriel | Article in Journal | | 1999 |
| An Irish trilogy. The wars of the seventeenth century and the colonisation of Ulster | McCavitt, John | Article in Book | | 1994 |
| An Leabhar Eoghanach. An abridged edition in modern Irish|An Leabhar Eoghanach. An abridged translation of the Book of the descendants of Eoghan | Ó Néill, Malachy | Article in Journal | | 2011 |
| An open national identity : Rutherland Mayne, Gerald MacNamara and the plays of the Ulster Literary Theatre | Vandevelde, Karen | Article in Journal | | 2004 |
| An raibh Gaedhilg ag planntóirí Uladh? | Mac Maoláin, Seán | Article in Journal | | 1942 |
| An tamhrán bréagach - iarsma ón Meánaois | Ó Dochartaigh, Liam | Article in Book | | 1999 |
| An Ulster doctor hero in the Balkans 1914-1915 | Ireland, John de Courcy, 1911-2006 | Article in Journal | | 1982 |
| An Ulster furniture emporium | Carragher, Fionnuala | Article in Book | | 2000 |
| An Ulster journey | Bradley, StephenMcCreary, Alf | Monograph or Collective Volume | Greystone | 1987 |
| An Ulster labourist in Liberal Scotland : William Walker and the Leith Burghs election of 1910 | Purdie, Bob | Article in Book | | 1994 |
| An Ulster patriot : Sir Robert Kennedy (1851-1936) | Skilling, Sally | Article in Journal | | 2001 |
| An Ulster plantation town - Virginia | Hunter, R. J. (Robert J.) | Article in Journal | | 1970 |
| An Ulster settlement in New Zealand | Mitchell, M. | Article in Journal | | 1978 |
| An Ulster settler and his Irish manuscripts | Cunningham, BernadetteGillespie, Raymond, 1955-2024 | Article in Journal | | 1986 |
| An Ulsterman in early industrial America : letters of James Wightman, 1821-1824 | Faris, Mary J.MacMaster, Richard K. | Article in Journal | | 2001 |
| An uncommon bookman : essays in memory of J.R.R. Adams | | Monograph or Collective Volume | Linen Hall Library | 1996 |
| An unpublished letter of St Oliver Plunkett | | Article in Journal | | 1975 |
| Anatomy of a gifted Belfast surgeon Sir Peter Reilly O'Connell 1860-1927 | Magee, Jack | Article in Journal | | 2005 |
| Annála as Breifne | | Article in Journal | | 1970 |
| Annala Uladh | | Monograph or Collective Volume | [s.n.] | 1901 |
| Annala Uladh (to A.D. 1131), part 1 : text and translation | | Monograph or Collective Volume | Institute for Advanced Studies | 1983 |
| Annála Uladh agus Annála Locha Cé, 1014-1220 | Mac Niocaill, Gearóid | Article in Journal | | 1959 |
| Annals of Ulster (to A.D. 1131). Part 1 text and translation | | Monograph or Collective Volume | Dublin Institute for Advanced Studies | 1983 |
| Antecedents | Catto, Mike,Gavin, Robert J. | Article in Book | | 2009 |
| Anthony Blake, archbishop of Armagh, 1758-87 | Whelan, Patrick | Article in Journal | | 1970 |
| Antient and present state of the county of Down | Harris, WalterSmith, Charles | Monograph or Collective Volume | | 1744 |
| Antiquities from the river Blackwater 3, iron axe-heads | Bourke, Cormac | Article in Journal | | 2001 |
| Antiquities from the river Blackwater II, Iron age metalwork | Bourke, Cormac | Article in Journal | | 1993 |
| Antrim to Augusta : adaptation and identity among Ulster emigrants in Augusta, Georgia, 1800-1875 | Brown, Katharine L. | Article in Journal | | 2001 |
| Aodh Mac Aingil (1571-1626) agus Scotachas Éireannach | Mac Conmara, Mairtín | Article in Book | | 1988 |
| Aodh Mac Aingil agus páisti na nIarlai | Mac Giolla Chomhaill, Anraí | Article in Journal | | 1985 |
| Árais ársa agus agallaimh fhileata : Cúrsaí creidimh is polaitíochta in Ultaibh san 18ú haois. | Watson, Seosamh | Article in Book | | 2016 |
| Archaeological inventory of County Monaghan | | Monograph or Collective Volume | | 1987 |
| Archaeology in Ulster since 1920 | Evans, E. Estyn (Emyr Estyn), 1905-1989 | Article in Journal | | 1968 |
| Archbishop Crolly and the development of Catholicism in Ulster 1812-49 | Macaulay, Ambrose | Monograph or Collective Volume | St Mary's College | 1990 |
| Archbishop Crolly and the development of Catholicism in Ulster, 1812-49 | Macaulay, Ambrose | Article in Journal | | 1993 |
| Architects of Ulster : W.J. Barre, 1830-1867 : a vigorous mind | Harron, Paul | Monograph or Collective Volume | Ulster Architectural Heritage Society | 2021 |
| Archives and archaeology : the Ulster plantations in the landscape | Brannon, N. F. (Nick) | Article in Book | | 1999 |
| Are our townlands dying? : the northern perspective! | Dooher, Johnny | Article in Journal | | 2011 |
| Arise therefore Ulster-Scot : Ulster Unionist identity and the reconfiguration of the Isles | McCall, Cathal | Article in Book | | 2005 |
| Armagh 1770 : portrait of an urban community | Clarkson, L. A. (Leslie A.) | Article in Book | | 1981 |
| Armagh and Rome in the seventh century | Sharpe, Richard | Article in Book | | 1984 |
| Armed citizens and Christian soldiers : crisis sermons and Ulster Presbyterians, 1715-1803 | Blackstock, Allan | Article in Journal | | 2007 |
| Arming the men : Ulster unionist masculinities and the Home Rule crisis | McGaughey, Jane | Article in Book | | 2010 |
| Army list of the Ulster British forces, 1642-1646 | Forkan, Kevin | Article in Journal | | 2005 |
| Art in Ulster | Catto, MikeHewitt, John, | Monograph or Collective Volume | Blackstaff Press | 1977 |
| Art in Ulster 2 : a history of painting sculpture and printmaking, 1957-1977 | Catto, Mike | Monograph or Collective Volume | Blackstaff Press | 1977 |
| Arthur Brownlow : a gentleman more curious than ordinary | Ó Buachalla, Breandán | Article in Journal | | 1982 |
| Arthur Brownlow and his MSS | Ó Tuathail, Éamonn | Article in Journal | | 1936 |
| Arts administration | Hill, Ian | Article in Book | | 2001 |
| As I roved out : a book of the north : being a series of historical sketches of Ulster and Old Belfast | O'Byrne, Cathal | Monograph or Collective Volume | Irish News | 1946 |
| As I roved out, a book of the North : being a series of historical sketches of Ulster and old Belfast | O'Byrne, Cathal | Monograph or Collective Volume | Blackstaff Press | 1990 |
| Aspects of Irish social history 1750-1800 | Beckett, J. C. (James Camlin)Crawford, W. H. (William Henry)Public Record Office of Northern IrelandTrainor, Brian | Monograph or Collective Volume | HMSO | 1969 |
| Aspects of monoglottism in Ulster | Adams, G. B. (George B.) | Article in Journal | | 1976 |
| Aspects of Northern Irish migration to America: : definitions and directions | Wells, Ronald A. | Article in Journal | | 1984 |
| Aspects of the impact of the Ulster plantation on the Lagan, Co. Donegal | Garvey, Sean Mary | Thesis | | 1989 |
| Assessing an absence : Ulster Protestant women authors, 1900-60 | Doak, Naomi | Article in Book | | 2008 |
| Assessing the awakening : the 1859 revival in Ulster | Hill, Myrtle | Article in Book | | 1996 |
| Astrophel and Ulster : Sidney's Ireland | Westerweel, Bart, 1942- | Article in Book | | 1989 |
| At Aodh Ó Néill's right hand : Archbishop Flaithrí Ó Maolchonaire and the Red Hand of Ulster | Hazard, Benjamin | Article in Book | | 2013 |
| Attitudes to life and death in the poetry of James Orr, an eighteenth century Ulster weaver | Lunney, Linde Connolly | Article in Journal | | 1985 |
| Attitudes to reform : political parties in Ulster and the Irish land bill of 1881 | Thompson, Frank | Article in Journal | | 1985 |
| Aughentaine castle | Davies, Oliver | Article in Journal | | 1939 |
| Austerity Ulster, 1947-51 : v. 1: photos from the UTA Archive | Johnston, Norman | Monograph or Collective Volume | Colourpoint Books | 2007 |
| AVE reversing EVA : miscellanea on Marian devotion in Irish bardic poetry | McManus, Damian | Article in Book | | 2013 |
| Aviation in Ulster | Corlett, John | Monograph or Collective Volume | Blackstaff Press | 1981 |
| Away I'm bound away : Virginia and the Western movement | Fischer, David HackettKelly, James C. | Monograph or Collective Volume | Virginia Historical Society | 1993 |
| Ayr, Armagh and Armageddon : millenarianism in the New Year odes of Scotland and Ulster, 1786-1806 | Dornan, Stephen | Article in Book | | 2005 |
| Back to the USA | Bourke, Wesley | Article in Journal | | 2010 |
| Bad days in Ulster | Foster, Jeanne Cooper | Article in Journal | | 1944 |
| Baill choirp mar logainmneacha | Ó Maolfabhail, Art | Article in Journal | | 1988 |
| Ballinderry crannog no. 1 | Hencken, Hugh O'Neill | Article in Journal | | 1936 |
| Ballymisert, Baile Fearainn i bparóiste Ard Mhicnasca | Hannan, Robbie | Article in Journal | | 1988 |
| Ballyscullion House | Lecky, Hugh | Article in Journal | | 1946 |
| Ballyshannon : its strategic importance in the wars in Connacht, 1550–1602 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1931 |
| Ballyshannon, Belcoo, Bertincourt : the history of the 11th Bn. The Royal Inniskilling Fusiliers (Donegal and Fermanagh Volunteers) in the First World War | Canning, W. J. | Monograph or Collective Volume | W. Canning | 1996 |
| Ballyveridagh national school | Gailey, Alan | Article in Journal | | 1977 |
| Banking in the North of Ireland since 1891 | Ollerenshaw, Philip, 1953- | Article in Book | | 1995 |
| Banking in Ulster 1808-1820 | Ollerenshaw, Philip, 1953- | Article in Journal | | 1984 |
| Bann Valley emigrants to Eastern Pennsylvania in the early nineteenth century : part I, Mauch Chunk | Wilson, Daniel | Article in Journal | | 2003 |
| Banscoláirí Ultacha na hAthbheochana. | Nic Congáil, Ríona | Article in Book | | 2018 |
| Bards, beasts and men | McCaughey, Terence | Article in Book | | 1989 |
| Béal Átha na mBriosgadh : Srath Fer Lurg : Loch Iamrugan | Mac Cionnaith, Séamus | Article in Journal | | 1955 |
| Before Bedell : Protestantism and learning in Gaelic Ireland, c. 1560-1630 | Ó hAodha, Ruairí | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| Beginning to talk to ‘Billy’ : Revising southern stereotypes of Unionism | Harris, Eoghan | Article in Book | | 2015 |
| Belfast and province of Ulster directory, 1870 : Saintfield | Anonymous | Article in Journal | | 1986 |
| Bellemont - a prize-winning farm | Robinson, Ann | Article in Journal | | 2002 |
| Benburb in the Plantation era. Part 1|Benburb Plantation families. Part 2 | McAnallen, Brendan | Article in Journal | | 2011 |
| Between revolution and famine : patterns of emigration from Ulster 1776-1845 | Parkhill, Trevor | Article in Book | | 1996 |
| Beyond the Black Mountain : a journey around the Ulster of yesterday | Capper, WilfredSlader, Bert | Monograph or Collective Volume | Quest Books | 1990 |
| Beyond the Black Pig's Dyke : a short history of Ulster | Ó Broin, Art | Monograph or Collective Volume | Mercier Press | 1995 |
| Beyond the hills : an Ulster headmaster remembers | Crowe, William Houghton | Monograph or Collective Volume | Dundalgan Press | 1971 |
| Bibliography of periodical literature relating to the archaeology of Ulster | Megaw, Basil | Article in Journal | | 1938 |
| Bibliography of periodical literature relating to the archaeology of Ulster, 1940 | Davies, Oliver | Article in Journal | | 1942 |
| Bibliography of periodical literature relating to the archaeology of Ulster, 1941 and 1942 | Mogey, J. M. | Article in Journal | | 1943 |
| Bibliography of periodical literature relating to the archaeology of Ulster, 1943-5 | Green, E. R. R.Mogey, J. M. | Article in Journal | | 1946 |
| Bibliography relating to the archaeology of Ulster, 1946-47 | Sidebotham, J. M. | Article in Journal | | 1948 |
| Bishop Mant and the Down and Connor and Dromore Church Architecture Society : the influence of the Oxford and Evangelical movements, the Cambridge Camden Society and the Gothic Revival on the Church of Ireland and its architecture in Ulster 1838 - 1878 | McBride, Stephen Richard | Thesis | | |
| Bishops and ministers in Ulster during the primacy of Ussher | Kilroy, Phil | Article in Journal | | 1977 |
| Black powder, white lace : the du Pont Irish and cultural identity in nineteenth-century America | Mulrooney, Margaret M. | Monograph or Collective Volume | University Press of New England | 2002 |
| Blessed assurance or struggling with salvation? : religion and autobiographical writing from Ulster | Sloan, Barry | Article in Book | | 1998 |
| Blood sacrifice for queen and country : Paramilitarism and political manoeuvrings | Hutchinson, Billy | Article in Book | | 2015 |
| Bloodstains in Ulster : the notorious case of Robert the Painter | McAlindon, Tom | Monograph or Collective Volume | Liffey Press | 2006 |
| Born fighting : how the Scots-Irish shaped America | Webb, James H. | Monograph or Collective Volume | Broadway Books | 2004 |
| Botanists of the North of Ireland | Lett, H.W., Canon | Article in Journal | | 1913 |
| Bound for Hobart : Ulsterwomen convicts and the great famine | McClaughlin, Trevor | Article in Journal | | 1998 |
| Boundaries, identity and violence : Ulster and Upper Silesia in a context of partition, 1918-1922 | Wilson, Timothy | Thesis | | |
| Braveheart and the Irish border : Ulster - Scottish connections | Kockel, Ulrich | Article in Book | | 1999 |
| Breaking the heart of Tyrone's rebellion? An assessment of Mountjoy's first campaigns in Ulster, May-November 1600 | O'Neill, James | Article in Journal | | 2017 |
| Brian Bóruma, Armagh and high kingship | Mac Shamhráin, Ailbhe | Article in Journal | | 2005 |
| Bricks and brick-making in Ulster in the 1830's | Gailey, Alan | Article in Journal | | 1982 |
| Brinkmanship and bad luck: Ireland, the Nine Years' War and the succession | Rapple, Rory | Article in Book | | 2014 |
| British government policy post 1974: learning slowly between Sunningdales? | O'Kane, Eamonn | Article in Book | | 2017 |
| British opinion, Ireland and the war, 1916-1918. | Boyce, D. G. (David George) | Article in Journal | | 1974 |
| British security policy and the Sunningdale Agreement: the consequences of using force to combat terrorism in a liberal democracy | Edwards, Aaron | Article in Book | | 2017 |
| Britishness, "Ulsterness" and Unionist Identity in Northern Ireland | Southern, Neil | Article in Journal | | 2007 |
| Buildings, rural landscape and space in sixteenth-century Gaelic Ulster | Gardiner, Mark | Article in Book | | 2018 |
| Bullet moulders and blackthorn men : a comparative study of Irish nationalist secret society culture in mid-nineteenth-century Scotland and Ulster | Ó Catháin, Máirtín | Article in Book | | 2005 |
| BUPNS reprints 1 - introduction | Ó Muraíle, Nollaig | Article in Journal | | 1996 |
| BUPNS reprints 10 : Sliabh Fuaid | Arthurs, J. B. | Article in Journal | | 1996 |
| BUPNS reprints 2 : table of contents of the Bulletin of the Ulster Placename Society, series 1 (1952-57) | Anonymous | Article in Journal | | 1995 |
| BUPNS reprints 4 Magh Rath | Arthurs, J. B. | Article in Journal | | 1996 |
| BUPNS reprints 5 : Hanna on "Magh Rath" | Mooney, Bernard J. | Article in Journal | | 1996 |
| BUPNS reprints 8 : Caille Conaill | Mac Cana, Proinsias | Article in Journal | | 1996 |
| Burke in Belfast : Thomas MacKnight, Gladstone and Liberal Unionism | Maume, Patrick | Article in Book | | 2010 |
| Burning the Big House: The Story of the Irish Country House in a Time of War and Revolution | Dooley, Terence | Monograph or Collective Volume | Yale University Press | 2022 |
| Buses in Ulster. Vol.2 : the Ulster Transport Authority, 1948-1967 | Boyle, B. C. | Monograph or Collective Volume | Colourpoint Books | 2000 |
| Business and finance, 1780-1945 | Ollerenshaw, Philip | Article in Book | NA | 2013 |
| Business and labour since 1945 | Brownlow, Graham | Article in Book | NA | 2013 |
| Business organization and the business class | Green, E. R. R. | Article in Book | | 1957 |
| Business records in Ulster | Ó hÓgartaigh, CiaránÓ hÓgartaigh, Margaret | Article in Journal | | 2011 |
| Businessmen and the development of Ulster Unionism, 1886-1921 | Ollerenshaw, Philip, 1953- | Article in Journal | | 2000 |
| By all accounts a history of Trustee Savings Banks in Northern Ireland | McCreary, Alf | Monograph or Collective Volume | Greystone | 1991 |
| Cá raibh Dónach Mór Muighe Éne? | Ó Gallachair, Pádraig | Article in Journal | | 1958 |
| Cahir Healy MP (1877-1970) | Meehan, Helen | Article in Journal | | 2012 |
| Canon Grainger : country rector, magpie collector and father of the Ulster Museum | James, Kenneth | Article in Journal | | 1991 |
| Carbuncle Jack and Mr Punch of Canterbury | Bohan, Edmund | Article in Book | | 2006 |
| Carew's survey of Ulster, 1611 : the voluntary works | | Article in Journal | | 1975 |
| Caring for the countryside : a history of 50 years of the Ulster Society for the Preservation of the Countryside | Capper, Wilfred | Monograph or Collective Volume | [s.n.] | 1995 |
| Carleton's Ulster Catholics | Elliott, Marianne | Article in Book | | 2006 |
| Carleton, John Hewitt and regionalism | Marsh, Robin | Article in Book | | 2006 |
| Carleton, Kavanagh, and the south Ulster landscape, c.1800-1950 | Duffy, Patrick J. | Article in Journal | | 1985 |
| Carolan and his patrons in Fermanagh and neighbouring areas | Trimble, Joan | Article in Journal | | 1979 |
| Carrickfergus | Robinson, Philip S. | Article in Book | | 1994 |
| Carrickfergus | Robinson, Philip S. | Monograph or Collective Volume | Royal Irish Academy | 1986 |
| Carrickfergus and its castle | Rutherford, J. C. | Article in Journal | | 1960 |
| Carrickfergus Castle, County Antrim | McNeill, T. E. | Monograph or Collective Volume | HMSO | 1981 |
| Carson : the life of Sir Edward Carson, Lord Carson of Duncairn | Hyde, Harford Montgomery | Monograph or Collective Volume | Heinemann | 1953 |
| Carson's army : the Ulster Volunteer Force 1910-22 | Bowman, Timothy | Monograph or Collective Volume | Manchester University Press | 2007 |
| Carson's Army : the Ulster Volunteer Force, 1910-22 | Bowman, Timothy | Monograph or Collective Volume | Manchester University Press | 2007 |
| Castle Caldwell, County Fermanagh : life on a West Ulster estate, 1750-1800 | Busteed, Mervyn A. | Monograph or Collective Volume | Four Courts | 2006 |
| Castles of ward and the changing pattern of border conflict in Ireland | McNeill, T. E. | Article in Journal | | 1994 |
| Catalogue of manuscipts in the public library of Armagh | Dean, James | Monograph or Collective Volume | | 1928 |
| Catalogue of manuscripts in the Public Library of Armagh, 1928 | Dean, James | Monograph or Collective Volume | | 1928 |
| Catalogue of Ulster tokens, tickets, vouchers, checks, passes etc. | Seaby, W. A. | Article in Journal | | 1971 |
| Catalogue of Ulster tokens, tickets, vouchers, checks, passes, etc., mostly dating from mid-to-late-nineteenth century and the early part of the twentieth century | Seaby, W. A. | Article in Journal | | 1980 |
| Cathal Óg Mac Maghnusa and the Annals of Ulster | Gwynn, Aubrey | Monograph or Collective Volume | The McManus Clan Association | 1998 |
| Catherine Magennis and the wives of Hugh O'Neill | Casway, Jerrold | Article in Journal | | 2016 |
| Catholic families weren't always bigger : religion, wealth, and fertility in rural Ulster before 1911 | Ó Gráda, Cormac | Monograph or Collective Volume | University College Dublin, Centre for Economic Research | 1984 |
| Catholic revival in the North of Ireland, 1603-41 | Mac Cuarta, Brian | Monograph or Collective Volume | Four Courts | 2007 |
| Catholicism in the North of Ireland since 1891 | Rafferty, Oliver P. | Article in Book | | 1995 |
| Catholicism in Ulster, 1603-1983 : an interpretative history | Rafferty, Oliver P. | Monograph or Collective Volume | Gill & Macmillan | 1994 |
| Catholics in Northern Ireland : political participation and cross-border relations, 1920-1932 | Biaggi, Cecilia | Thesis | | 2016 |
| Catholics in the north of Ireland 1850-1921 | Hepburn, Anthony C. | Article in Book | | 1978 |
| Ceart Uí Néill | | Article in Book | | 1931 |
| Ceart Uí Néill | | Article in Journal | | 1966 |
| Ceart Uí Néill : a discussion and translation of the document | Ó Doibhlin, Éamon | Article in Journal | | 1970 |
| Celebrating Ulster's townlands : a place-name exhibition for the millennium put together by the Ulster Place-Name Society with support from the Heritage Lottery Fund | Muhr, Kay | Monograph or Collective Volume | Ulster Place-Name Society | 2001 |
| Celebration and controversy in America : At home with the Scots-Irish diaspora | McReynolds, AlisterWilson, John | Article in Book | | 2015 |
| Cén fáth a raibh cúige Uladh chomh lag chomh fada sin? : deacrachtaí CLG ó thuaidh 1884-1945 | Mac an Ailín, Donal | Article in Book | | 2009 |
| Centre for migration studies : Ulster-American Folk Park in Omagh | Tennant, Lorraine | Article in Journal | | 2000 |
| Challenge and change : the big house in north-eastern Ireland 1878-c.1960 | Purdue, Olwen | Thesis | | |
| Changes in rural life and settlement | Evans, E. Estyn (Emyr Estyn), 1905-1989 | Article in Book | | 1957 |
| Changes in settlement and population in Northern Ireland, 1835-60 | Proudfoot, V. B.Vaughan, T. D. | Article in Journal | | 1959 |
| Changes of address : Tyndall, Darwin & the Ulster Presbyterians | Foster, John Wilson | Article in Book | | 2002 |
| Changing perspectives of Donegal's demesnes | Friel, Hugh | Article in Journal | | 1996 |
| Changing tradition in Ulster building | Oram, Richard D. | Article in Journal | | 1986 |
| Charles Lanyon at Glenarm | Casement, Anne | Article in Journal | | 2008 |
| Charter towns of the Plantattion - and others | Haddon, Rosalind | Article in Journal | | 2015 |
| Chiasmus and hyperbaton in the Annals of Ulster | Byrne, Francis John, 1934- | Article in Book | | 2002 |
| Chronology of key events in the Ulster crisis | Anonymous | Article in Book | | 2006 |
| Church architecture in Ulster | Davies, Oliver | Article in Journal | | 1944 |
| Cín lae Ó Mealláin | | Article in Journal | | 1931 |
| Civil aviation in Ulster - a brief survey | Warner, Guy | Article in Journal | | 2001 |
| Civil War in Ulster : its objects and probable results | Johnston, Joseph, 1890-[1972] | Monograph or Collective Volume | University College Dublin Press | 1999 |
| Civil Wars and Interregnum | Morrill, John | Article in Book | Oxford University Press | 2023 |
| Classical churches in Ulster | Curl, James Stevens | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1980 |
| Classical music | McKee, Joe | Article in Book | | 2001 |
| Climbing Slemish : an Ulster memoir | Kennedy, Dennis, 1936- | Monograph or Collective Volume | Trafford Publishing | 2006 |
| Clogher in late prehistory | Warner, Richard | Article in Book | | 2009 |
| Clones and her neighbours in the early period : hints from some Airgialla saints' lives | McCone, Kim | Article in Journal | | 1984 |
| Clones in the Williamite wars | Ó Mórdha, Philip | Article in Journal | | 1980 |
| Cnuasaigh Ghinealach ó Chúige Uladh, 1600–1850 | Ó Muraíle, Nollaig | Article in Book | | 2018 |
| Coarbs and erenachs north-west Ulster in the seventeenth century | Finegan, Cajetan | Article in Journal | | 1948 |
| Coimhlint an dá Chultúr - Gaeil agus Gaill : i bhfilíocht Ghúige Uladh san ochtú haois déag | Watson, Seosamh | Article in Journal | | 1988 |
| Coin-hoards from Ulster | Davies, OliverSkillen, J. | Article in Journal | | 1942 |
| Coláiste Uladh: Protastúnaigh agus Aontachtóirí | Mac Póilín, Aodán | Article in Book | | 2017 |
| Coleraine in by-gone centuries | Mullin, T. H. | Monograph or Collective Volume | Century | 1976 |
| Coleraine in Georgian times | Mullin, T. H. | Monograph or Collective Volume | Century | 1977 |
| Collecting Ulster's culture : are there really two traditions? | Buckley, Anthony D. | Article in Book | | 1988 |
| Commemorating Macartan | Duffy, Joseph | Article in Journal | | 2009 |
| Commentary | Foster, R. F. (Robert Fitzroy) (Roy), 1949- | Article in Book | | 1993 |
| Common elements in Irish place-names | Anonymous | Article in Journal | | 1979 |
| Common fields and enclosure : an 18th century example from Lecale, County Down | Buchanan, R. H. (Ronald Hull) | Article in Journal | | 1970 |
| Common ground in the Antipodes : migration from Ulster and Scotland to New Zealand, 1800-1945 | Philips, Jock | Article in Book | | 2004 |
| Communications | Nowlan, Kevin B. | Article in Book | | 1957 |
| Community and Discipline in Ulster Presbyterianism, c.1770-1840 | Holmes, Andrew R., 1977- | Article in Journal | | 2004 |
| Community relations in Ulster, 1801-1920 | Elliott, Marianne | Article in Book | | 2002 |
| Conchobar's 'sceptre' : the growth of a literary Topos | Hollo, Kaarina | Article in Journal | | 1995 |
| Confederate Catholics and covenanters, 1644-6 | Lenihan, Pádraig, 1959- | Article in Book | | 2009 |
| Conflict and conflict regulation in Northern Ireland : October 1968 to November 1985 | Murphy, Simon Francis | Thesis | | |
| Conflict and innovation in Ulster | Power, Paul F. | Article in Book | | 1974 |
| Confronting modernity : Pope Leo XIII, Rerum novarum, and the Catholic Church in Ireland and Poland, 1878-1914 | Luminiello, Rose | Thesis | | |
| Connecting the economies of Tudor Ireland and England: Edward Waterhouse's 'A mean to quiet the north part of Ulster...and to strengthen the northwest coast of England' | Heffernan, David | Article in Journal | | 2023 |
| Conor : the life and work of an Ulster artist | Wilson, Judith C. | Monograph or Collective Volume | [s.n.] | 1981 |
| Contested regions in the nineteenth and twentieth centuries : Ulster in comparative perspective | Hepburn, Anthony C. | Article in Book | | 2007 |
| Contested terrain : the making of a market culture in Ulster linens | McKernan, Anne | Article in Book | | 1997 |
| Continuity and change in Ulster, Belfast and in Dublin | Bardon, Jonathan, 1941- | Thesis | | |
| Contract and consumption : labour agreements and the use of money in eighteenth-century rural Ulster | Pollock, Vivienne | Article in Journal | | 1995 |
| Contributions to the study of crannogs in south Ulster | Davies, Oliver | Article in Journal | | 1942 |
| Contributions to the study of crannogs in south Ulster | Davies, Oliver | Article in Journal | | 2013 |
| Controversy and schism in the Synod of Ulster in the 1820's | Holmes, Finlay | Article in Book | | 1981 |
| Convergence | Reid, Graham | Article in Book | | 2015 |
| Convicts, orphans, settlers : patterns of emigration from Ulster to Australia, 1790-1860 | Parkhill, Trevor | Article in Book | | 1991 |
| Cooking the Goose? or the truth about Christmas past | Hegarty, Roddy | Article in Journal | | 2001 |
| Correspondence | Brichot, Francois | Article in Journal | | 2003 |
| Correspondence | Patterson, Jim | Article in Journal | | 2003 |
| Counting early Ulster emigrants to Tennessee | Henderson, CherelMontgomery, Michael | Article in Journal | | 2004 |
| Country letters : some correspondence of Ulster poets of the nineteenth century | Walker, B. M. (Brian Mercer) | Article in Book | | 1996 |
| County Armagh : a map of plantation, c.1610 | Hunter, R. J. (Robert J.) | Article in Book | | 2001 |
| County Armagh in 1622 : a plantation survey | | Article in Journal | | 1961 |
| County Derry and New England - the Scotch-Irish migration of 1718 | McCourt, Desmond | Article in Journal | | 1964 |
| County Donegal in 1739 | Simms, J. G. (John Gerald) | Article in Journal | | 1960 |
| County Down pedigree : or how one Scotsman discovered his Ulster roots | Watson, Harry | Article in Journal | | 1989 |
| County map of Antrim | Lendrick, J. | Monograph or Collective Volume | | 1782 |
| County map of Armagh | Rocque, John | Monograph or Collective Volume | | 1760 |
| County map of Down | Gillies, J. | Monograph or Collective Volume | | 1755 |
| County map of Monaghan | McCrea, W. | Monograph or Collective Volume | | 1795 |
| Court and market houses of the province of Ulster | Brett, Charles Edward Bainbridge, Sir, 1928-2005 | Monograph or Collective Volume | [s.n.] | 1975 |
| Court houses and market houses of the province of Ulster | Brett, Charles Edward Bainbridge, Sir, 1928-2005 | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1973 |
| Court, king and justice in the Ulster Cycle | Clancy, Thomas Owen | Article in Book | | 2005 |
| Covenant and challenge : reflections on Ulster's identity | Ingram, Brett | Monograph or Collective Volume | New Ulster Publications Ltd for Ulster Society | 1989 |
| Covenanting ideology in seventeenth-century Scotland | Macinnes, Allan I. | Article in Book | | 2000 |
| Creating 'A Social and Geographical Fact' : Regional Identity and the Ulster Question 1880s-1920s | Loughlin, James | Article in Journal | | 2007 |
| Creating the framework | Crawford, W. H. (William Henry) | Article in Book | | 1998 |
| Crime, policing and the law, 1600-1900 | Garnham, Neal | Article in Book | | 2013 |
| Crossing the seven streams : writers from Foyle to Erne | Ross, Marion | Article in Book | | 1994 |
| Crúachu, Connachta, and the Ulster cycle | Ó hUiginn, Ruairí | Article in Journal | | 1988 |
| Cú Chulainn : God, man or animal? | Larsen, Erik | Article in Journal | | 2009 |
| Cú Chulainn, gormac and dalta of the Ulstermen | Jaski, Bart | Article in Journal | | 1999 |
| Cuchulain the Hound of Ulster | Hull, Eleanor | Monograph or Collective Volume | The National Press | 1946 |
| Cuimhní ar lucht iompair na Fiannaíochta | Ó Baoighill, Pádraig | Article in Book | | 2016 |
| Cúlra is tábhacht an dáin : a leabhráin ainmnighthear d'Aodh | Ó Buachalla, Breandán | Article in Journal | | 1990 |
| Cultural and political identity in the hagiography of Gaelic Ireland | Selvage, Courtney | Article in Book | NA | 2025 |
| Cultural relics of the Ulster-Scots in the Old West of North America | Evans, E. Estyn (Emyr Estyn), 1905-1989 | Article in Journal | | 1965 |
| Cultural responses to and the legacies of Sunningdale | Parr, Connal | Article in Book | | 2017 |
| Culture and the arts in the North of Ireland since 1891 | Gray, John | Article in Book | | 1995 |
| Culture, conflict and labour migration : Victorian Cumbria's Ulster connection | MacRiald, Donald M. | Article in Journal | | 1996 |
| Culture, identity and tradition : changing definitions of Irishness | Connolly, Sean J. | Article in Book | | 1997 |
| Cures and charms | Watters, Frank | Article in Journal | | 2003 |
| Curio : Ulster and the autumn campaign | Anonymous | Article in Journal | | 1913 |
| Dairying in Ireland through the ages | Evans, E. Estyn (Emyr Estyn), 1905-1989 | Article in Journal | | 1954 |
| Dancing unto death : perceptions of the Somme, the Titanic and Ulster protestantism | Brearton, Fran | Article in Journal | | 1997 |
| Dangerous liasons | Deane, Marion | Article in Journal | | 2009 |
| Dating the emergence of souterrain ware | McSparron, Cormac | Article in Journal | | 2018 |
| David Ross of Bladensburg : a nineteenth century Ulsterman in the Mediterranean | Whitehead, David | Article in Journal | | 1998 |
| David Rothe | Hegarty, Maureen | Article in Journal | | 1979 |
| David Wilson (1873-1935) | Anglesea, Martyn | Article in Journal | | 1990 |
| Days of thunder : the history of the Ulster Grand Prix | McCook, Alastair | Monograph or Collective Volume | Gill & Macmillan | 2004 |
| De Courcy : Anglo-Normans in Ireland, England and France in the eleventh and twelfth centuries | Flanders, Steve | Monograph or Collective Volume | Four Courts | 2008 |
| De Valera on Ulster, 1919-1920 : what he told America | Bowman, John | Article in Journal | | 1979 |
| Dean Swift and County Armagh | Simms, J. G. (John Gerald) | Article in Journal | | 1971 |
| Dean William Henry's topographical description of the coast of County Antrim and N. Down, c. 1740 | | Article in Journal | | 1974 |
| Declaring loyalty to the Union: the women of Ulster's country houses and the organization of Ulster Day | Cherry, JonathanCrampsie, Arlene | Article in Book | | 2018 |
| Deconstructing the reputation of Sir John Clotworthy, 1st Viscount Massereene | Robinson, Andrew | Article in Book | NA | 2013 |
| Decorated bone case from Dreenan bog | May, A. McL. | Article in Journal | | 1939 |
| Deep rivers, dry houses : some radical writers from the north west | Dallat, Cathal | Article in Book | | 1994 |
| Defending the north : the fortifications of Ulster, 1796-1956 | Clements, Bill | Monograph or Collective Volume | Colourpoint Books | 2003 |
| Defining the limits of Britishness : the "new" British history and the meaning of the Revolution Settlement in Ireland for Ulster's Presbyterians | Griffin, Patrick | Article in Journal | | 2000 |
| Degen of Kilconriola | Lawlor, H. C. (Henry Cairnes), 1870-1943 | Article in Journal | | 1938 |
| Delusions of Dál Riada : the co-ordinates of Mac Domnaill power, 1461-1550 | Kingston, Simon | Article in Book | | 2001 |
| Demokratisierung und regionaler Protest in Ulster 1885-1923 | Helle, Andreas | Article in Journal | | 1994 |
| Denis Henry : "An Irish Catholic Unionist" | McDonnell, A. D. | Article in Book | | 1995 |
| Departed warriors : the story of a family in war | Murland, Jerry | Monograph or Collective Volume | Matador | 2008 |
| Derry and north-west Ulster, 1790-1914 | Murphy, Timothy Desmond | Thesis | | 1980 |
| Derry, Donegal and Modern Ulster, 1790-1921 | Murphy, Desmond | Monograph or Collective Volume | Aileach Press | 1981 |
| Descendants of Philemon Kavanagh | Anonymous | Article in Journal | | 2005 |
| Designing utopia : the Moravians in Ulster and North Carolina | Hendricks, Christopher | Article in Journal | | 1989 |
| Desmond Bailie | Holmes, Finlay | Article in Book | | 2006 |
| Destruction of Ulster Museum’s costume and textile collection | McCrum, Elizabeth | Article in Journal | | 1978 |
| Determined survivors: the Earls of Antrim 1870-1921 | Purdue, Olwen | Article in Journal | | 2011 |
| Dialect studies and Ulster place-names | Adams, G. B. (George B.) | Article in Journal | | 1955 |
| Dictionary of Ulster biography | | Monograph or Collective Volume | Queen's University of Belfast, Institute of Irish Studies | 1993 |
| Did the Catholics always have larger families? : religion, wealth and fertility in rural Ulster before 1911 | Ó Gráda, Cormac | Monograph or Collective Volume | | 1984 |
| Did Ulster Catholics always have larger families? | Ó Gráda, Cormac | Article in Journal | | 1985 |
| Did Ulster Presbyterians have a devotional revolution? | Miller, David William, 1940- | Article in Book | | 2005 |
| Disremembering 1798? an archaeology of social forgetting and remembrance in Ulster | Beiner, Guy | Article in Journal | | 2013 |
| Dissenting voices : rediscovering the Irish progressive Presbyterian tradition. Profiles of 300 progressive Presbyterians over four centuries | Courtney, Roger | Monograph or Collective Volume | Ulster Historical Foundation | 2013 |
| Distance and Proximity in Service to the Empire : Ulster and New Zealand between the Wars | Jeffery, Keith | Article in Journal | | 2008 |
| Distributional study of family names | Turner, Brian | Article in Journal | | 1983 |
| Divided Ulster | De Paor, Liam | Monograph or Collective Volume | Penguin | 1970 |
| Doctor! doctor! : tales of an Irish practice | Alport, AliceAlport, Hugh, | Monograph or Collective Volume | Book Guild | 2007 |
| Doe in the plantation | Silke, John J. | Article in Journal | | 1992 |
| Donegal in the Ulster plantation | Simms, J. G. (John Gerald) | Article in Journal | | 1972 |
| Dower charter of John de Courcy's wife | | Article in Journal | | 1949 |
| Down memory lane : the Sligo Leitrim and Northern counties railway | Hamilton, Mike | Monograph or Collective Volume | Drumlin | 1997 |
| Down's angelic genius (Aodh Mac Aingil) | Kearns, Patrick | Monograph or Collective Volume | | 1985 |
| Dr Blair : or, Irish Protestants under Home Rule | O'Sullivan, P. P. | Monograph or Collective Volume | Carswell | 1912 |
| Drawings, paintings and sculpture, the catalogue | | Monograph or Collective Volume | Museums and Galleries of Northern Ireland | 2000 |
| Dressing the part in the Plantagenet Empire : The death of Roger Mortimer, Earl of March and Ulster, in 1398 | Smith, Brendan, 1963- | Article in Book | | 2016 |
| Driving through time | Earls, Gareth | Article in Journal | | 2002 |
| Dua, bua agus ré nua : the rekindling of the northern flame | Harte, Mickey | Article in Book | | 2009 |
| Dublin's merchant-quaker : Anthony Sharp and the community of Friends, 1643-1707 | Greaves, Richard L. | Monograph or Collective Volume | Stanford University Press | 1998 |
| Dungiven Bawn Re-edified | Blades, B. S.Brannon, N. F. (Nick) | Article in Journal | | 1981 |
| Duty without glory : the story of Ulster's Home Guard in the Second World War and the Cold War | Orr, David R. | Monograph or Collective Volume | Redcoat Publishing | 2008 |
| Dynamics of regional development : processes of assimilation and division in the marchland of south-east Ulster in late medieval and early modern Ireland | O'Sullivan, Harold | Article in Book | | 2005 |
| Eagle's wings : the journey of the Ulster Scots and Scotch-Irish | Hume, David | Monograph or Collective Volume | Colourpoint | 2011 |
| Early Christian landscapes in County Antrim | Williams, B. B. | Article in Book | | 1983 |
| Early Christian settlement in North-West Ulster | Kerr, Thomas R. (Thomas Robert), 1972- | Monograph or Collective Volume | Archaeopress | 2007 |
| Early parish history | Ó Saothraí, Séamus | Article in Journal | | 1980 |
| Early seventeenth-century ships' masters and merchants | Sweetnam, Robin | Article in Journal | | 1986 |
| Early Ulster-Australian collectors and the aboriginal collection in the Ulster Museum | Glover, Winifred | Article in Journal | | 1987 |
| Early years of Craigavon Historical Society | Gracey, Florence | Article in Journal | | 2006 |
| East Ulster in the early seventeenth century: a colonial economy and society | GIllespie, Raymond | Thesis | | 1982 |
| East Ulster, the MacDonalds and the provincial strategies of Hugh O'Neill, earl of Tyrone, 1585-1603 | Brady, Ciaran | Article in Book | | 2009 |
| Eastern Ulster origins in the Fermanagh genealogies: O'Monaghan, the Manaig, and St Ronan; Magarraghan, Lisgoole, and St Aed | Schlegel, Donald M. | Article in Journal | | 2010 |
| Educating the natives : language, schools and religion in pre Famine Ulster | Dooher, John | Article in Journal | | 2015 |
| Education and literacy in the province of Ulster, 1800-1850 : the script of a short talk | Downey, Joseph | Monograph or Collective Volume | Joseph Downey | 1998 |
| Education since the late eighteenth century | Fleming, N.C. | Article in Book | | 2013 |
| Edward Carson | Stewart, Anthony Terence Quincey, 1929-2010 | Monograph or Collective Volume | Gill & Macmillan | 1981 |
| Edward Carson: Ulster unionist or Irish patriot | Johnston, Iain E. | Article in Journal | | 2012 |
| Eighteenth-century nomenclature for Ulster emigrants | Montgomery, Michael | Article in Journal | | 2001 |
| Éirinn go brách (Ireland forever) | Bourke, Wesley | Article in Journal | | 2011 |
| Embroidery and lacemaking in Ulster | Boyle, Elizabeth, 1908-1995 | Article in Journal | | 1964 |
| Emigrants from Ulster in Prince Edward Island 1770-1790 | McMaster, R. K. | Article in Journal | | 1996 |
| Emigrants from Ulster meet the observer's paradox : a typology of emigrant letter writers | Montgomery, Michael | Article in Journal | | 2003 |
| Emigration and the Great Famine : the Ulster experience | Parkhill, Trevor | Article in Journal | | 1998 |
| Emigration from Ulster to America during the eighteenth century | Dickson, Robert J. | Thesis | | 1949 |
| Empire, religion and nationality in Scotland and Ulster before the First World War | Walker, Graham | Article in Book | | 1994 |
| Enemies and passing friends : settler ideologies in twentieth century Ulster | Clayton, Pamela | Monograph or Collective Volume | Pluto Press | 1996 |
| England's internal colonies : class, capital and the literature of early modern English colonialism | Netzloff, Mark | Monograph or Collective Volume | Palgrave Macmillan | 2003 |
| English settlement in county Fermanagh 1610-40 | Johnston, J. | Article in Journal | | 1979 |
| English towns on the periphery : 17th-century development in Ulster and the Chesapeake | Horning, Audrey J. | Article in Book | | 2006 |
| Enlightened Ulster, Romantic Ulster : Irish magazine culture of the Union era | Orr, Jennifer | Article in Book | NA | |
| Enterpreneurs and industrial development in Ulster, 1850-1914: a study in business history | Caskey, Samuel Alan | Thesis | | 1984 |
| Episode in the history of protestant Ulster 1923-1947 : story of the struggle of the protestant community to maintain Bible instruction in their schools | Corkey, William | Monograph or Collective Volume | [Dorman & Sons] | 1959 |
| Erenaghs and Termonlands : another early seventeenth-century account | Jefferies, Henry A. | Article in Journal | | 2002 |
| Erenaghs in pre-plantation Ulster : an early seventeenth-century account | Jefferies, Henry A. | Article in Journal | | 1999 |
| Erin's orange lily | Bell, Sam Hanna | Monograph or Collective Volume | Dennis Dobson | 1956 |
| Erinnerung von unten : die Paraden des Oranierordens in Irland (1796-1846) aus kulturgeschichtlicher Sicht | Neuheiser, Jörg | Monograph or Collective Volume | Wissenschaftlicher Verlag Trier | 2002 |
| España y la pérdida del Ulster : Irlanda en la estrategia política de la monarquía hispánica (1602-1649) | Recio Morales, Óscar | Monograph or Collective Volume | Laberinto | 2003 |
| España y la pérdida del Ulster : Irlanda en la estrategia politica de la monarquía hispánica (1602-1649) | Recio Morales, Óscar | Monograph or Collective Volume | Laberinto | 2003 |
| Essentializing Ulster? The Ulster-Scots language movement | McCoy, Gordon | Article in Book | | 2003 |
| Essex's 'Enterprise'. Walter Devereux, first earl of Essex and the failure of plantation in Elizabethan Ulster, c.1573-6 | Heffernan, David | Article in Journal | | 2019 |
| Ethnographic collections in Northern Ireland and the Solomon Islands tomako (canoe) at the Ulster Museum, 1898-2023 | Widdis, Briony | Article in Journal | | 2023 |
| Evangelical landlords and moral agents in nineteenth century Ulster | Wright, J. R. | Article in Journal | | 1984 |
| Evangelical Protestantism in Ulster society, 1740-1890 | Hempton, DavidHill, Myrtle | Monograph or Collective Volume | Routledge | 1992 |
| Evangelicalism and national identity in Ulster, 1921-1998 | Mitchel, Patrick | Monograph or Collective Volume | Oxford University Press | 2003 |
| Evangelicalism and the churches in Ulster society, 1770-1850 | Hill, Myrtle | Thesis | | 1987 |
| Excavating the Black Pig's Dyke | Walsh, Aidan | Article in Journal | | 1987 |
| Excavation in the Franciscan friary church, Armagh | Lynn, C. J. | Article in Journal | | 1975 |
| Excavations at Clough Castle, Co. Down | Waterman, D. M. | Article in Journal | | 1954 |
| Excavations at Greencastle, County Down, 1966-1970 | Gaskell-Brown, Cynthia | Article in Journal | | 1981 |
| Excavations at Scollan's cave | Gamble, David P. | Article in Journal | | 1946 |
| Excavations at the Black Pig's Dyke | Walsh, Aidan | Article in Journal | | 1991 |
| Excavations in Carrickfergus, Co. Antrim, 1972-79, A Summary Report on the Excavations Directed by the late T.G. Delaney | Dickson, A.Simpson, M. L. | Article in Journal | | 1981 |
| Exemplary guide to the study of a placename | Flanagan, Deirdre | Article in Journal | | 1976 |
| Exhibiting the past - hands-on prehistory | McCartan, Sinéad B. | Article in Journal | | 1996 |
| Explaining Uladh : cultural nationalism in Ulster | Hay, Marine | Article in Book | | 2004 |
| Exploiting Jurisdictions: Perceptions of Political
Boundaries in Southwest Scotland and Ulster,
1688 – 1715 | Middleton, Kathleen | Article in Journal | | 2009 |
| Exploring a shared migration heritage | Fitzgerald, Patrick | Article in Book | | 2006 |
| Expressions of faith : Ulster's church heritage | Oram, Richard D. | Monograph or Collective Volume | Colourpoint | 2001 |
| Extracts - U.S.A. | Miller, David | Article in Journal | | 1984 |
| Faces of the past : a photographic and literary record of Ulster 1880-1915 | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Appletree Press | 1974 |
| Facts and fabrications : the earls and their Ulster ancestry | Lacey, Brian | Article in Book | | 2010 |
| Faith and fatherland? The Ancient Order of Hibernians, northern nationalism and the partition of Ireland | O'Donoghue, Martin | Article in Journal | | 2022 |
| Family, leisure, and the arts : aspects of the culture of the aristocracy of Ulster, 1870-1925 | McHugh, Devon | Thesis | | |
| Family, linen and emigration in Ulster, 1700-1740: The Galphin family in two worlds | Ribndfleisch, Bryan C. | Article in Journal | | 2016 |
| Famine in the land of Ulster : the Irish potato blight of the mid-nineteenth century | Sheane, Michael, 1947- | Monograph or Collective Volume | Arthur H. Stockwell | 2008 |
| Far from the green fields of Erin : Ulster emigrants and their stories | Hume, David, 1964- | Monograph or Collective Volume | Colourpoint | 2005 |
| Farm servants in Ulster | Bell, Jonathan | Article in Journal | | 1985 |
| Farming in Ulster : historic photographs of Ulster farming and food | Bell, JonathanWatson, Mervyn | Monograph or Collective Volume | Friar's Bush | 1988 |
| Feagh McHugh and the Ulster princes : his role in their Dublin Castle escapes | Mac Eiteagáin, Darren | Article in Book | | 1998 |
| Features of the Irish dialect of counties Cavan / Fermanagh, as evidenced in 18th century manuscript production | Dillon, Charles | Article in Journal | | 2013 |
| Fenianism in Monaghan : memoir of James Blayney Rice : personalities of the Fenian movement and interesting details of activities in Monaghan, 1885-95 | Rice, C. T. | Article in Journal | | 1956 |
| Fianaise chartgrafach i dtaobh ainmneacha bhailte an Dúin, 1573-1864 | Mac Aodha, Breandán | Article in Journal | | 1987 |
| Fiannaigheacht, family, faith and fatherland | Ó hUiginn, Ruairí | Article in Book | | 2012 |
| Fiction | Hughes, Eamonn | Article in Book | | 2001 |
| Fighting like the devil for the sake of God : Protestants, Catholics and the origins of violence in Victorian Belfast | Doyle, Mark, 1977- | Monograph or Collective Volume | Manchester University Press | 2009 |
| Fighting words : writing the 'Nine Years War' | McCabe, Richard A. | Article in Book | | 2007 |
| Film | Catto, Mike | Article in Book | | 2001 |
| Fir Bhuí Thír Eoghain : an cúlra mileata | Ó Snodaigh, Pádraig | Article in Book | | 1998 |
| Fírinne agus torthúlacht | McCone, K. R. | Article in Book | | 1980 |
| First recorded Celtic invasion of Ulster | Gallagher, H. W. | Article in Journal | | 1978 |
| Five years on full alert : memoirs of Major Harry Clark, Major John McConnell and bombardier Godfrey Lindsay as Ulster Anti Aircraft Gunners in World War Two | Clark, Harry H. F., d. 1974Lindsay, Godfrey, 1920-McConnell, John, fl. 1939-1945 | Monograph or Collective Volume | Wallace Clark | 2007 |
| Flachters : their construction and use in an Ulster peat bog | Watson, Mervyn | Article in Journal | | 1979 |
| Flaithrí Ó Maolchonaire and the Red Hand of Ulster | Hazard, Benjamin | Article in Journal | | 2010 |
| Florence Conry's memorandum for a military assault on Ulster, 1627 | Recio Morales, Óscar | Article in Journal | | 2002 |
| Foinsí Gaeilge Leath Chuinn : fuinneog ar an phlandáíl | Nic Cathmhaoil, Máire | Article in Book | | 2010 |
| Folklore collected for the Gaelic Studies Course, The Institute of Continuing Education, the Queen's University of Belfast : checklist 3, 1995-1998 | Anonymous | Article in Journal | | 2002 |
| Footwear in Ireland | Lucas, A. T. | Article in Journal | | 1956 |
| For kings or Ulster : the landed interests, political ideologies and military campaigns of the British settler armies of North West Ireland, 1620-85 | MacKenny, Kevin | Monograph or Collective Volume | Irish Academic Press | 1997 |
| Forces and themes in Ulster fiction | Foster, J. W. | Monograph or Collective Volume | [s.n.] | 1974 |
| Forgetting and remembering : Scots and Ulster Scots memorials in eighteenth-century Ulster, Pennsylvania and nineteenth-century New South Wales | Mytum, Harold | Article in Book | NA | 2020 |
| Forgetting the Ulster plantation : John Speed's The Theatre of the Empire of Great Britain (1611) and the colonial archive | Netzloff, Mark | Article in Journal | | 2001 |
| Forging the 'protestant way of life' : class, conflict and the origins of unionist hegemony in early nineteenth-century Ulster | Miller, Kerby A. | Article in Book | | 2006 |
| Forlorn alliances : the Ulster army and the campaign of 1649-50 | Kelly, W. P. (William P.) | Article in Book | | 2001 |
| Former townland names in Tuath Cinament | Morton, D. | Article in Journal | | 1957 |
| Forsaking their ówn flesh and blood'? Ulster unionism, Scotland and home rule, 1886-1914 | Dunn, Peter | Article in Journal | | 2010 |
| Fortune's wheel : the rise, fall and restoration of Hugh II de Lacy, Earl of Ulster, 1190-1242 | Brown, Daniel J. F. | Thesis | | |
| Frances Anne, third Marchioness of Londonderry (1800-1865) : feudal lady of the soil | Russell, Anthony | Article in Book | | 2024 |
| Franchise reform, "first past the post" and the strange case of Unionist Ireland | O'Callaghan, Margaret | Article in Journal | | 1997 |
| Frederick Hamilton-Temple-Blackwood (1826-1902) : Marquess of Dufferin and Ava | McKee, Eamonn | Article in Book | | 2024 |
| Free Masonry in Ulster, 1733-1815 | Mirala, Petri Juhani | Thesis | | 1999 |
| Freemasonry in Ulster 1733-1813 : a social and political history of the masonic brotherhood in the north of Ireland | Mirala, Petri | Monograph or Collective Volume | Four Courts | 2007 |
| Freemasonry in Ulster, 1733-1813 | Mirala, Petri | Article in Journal | | 2000 |
| Freemasonry, conservatism and loyalism in Ulster, 1792-9 | Mirala, Petri | Article in Book | | 2004 |
| Friend or foe? : Ulster unionists and Afrikaner nationalists | Follis, Bryan A. | Article in Book | | 1996 |
| Friends in high places : Ulster's resistance to Irish Home Rule, 1912-14 | Parkinson, Alan F. | Monograph or Collective Volume | Ulster Historical Foundation | 2012 |
| From Craigantlet to Monte Carlo : the rallies of Ronnie Adams - the first Ulsterman to win the Monte Carlo Rally | Adams, RonCollette, Baird | Monograph or Collective Volume | Peninsula | 2004 |
| From National Schools to National Curriculum : Popular education in Ulster from 1831 to the 1990s | Magee, John | Article in Book | | 1995 |
| From Normandy to Northern Ireland. The Montgomerys of the Great Ards 1605-1757 | Meehan, Helen | Article in Journal | | 2010 |
| From rebels to unionists : the political transformation of Ulster's Presbyterians | Holmes, Finlay | Article in Book | | 2001 |
| From thatch to slate : innovation in roof covering materials for traditional farmhouses in Ulster | Robinson, Philip S. | Article in Journal | | 1985 |
| From the darkness to the dawn : the later prehistoric and early Christian borderlands | Buckley, Victor M. | Article in Book | | 1989 |
| From the North of Ireland to the North River of the Shenandoah, James and Margaret Ramsay, an Ulster-Scots farming family in Augusta county, Virginia c.1741-1778 | Ramsey, Lee K. | Article in Journal | | 2005 |
| From the union to the famine | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1957 |
| From Ulster to America : the Scotch-Irish heritage of American English | Montgomery, Michael | Monograph or Collective Volume | Ulster Historical Foundation | 2006 |
| From Ulster to Carolina : the migration of the Scotch-Irish to Southwestern North Carolina | Blethen, H. TylerWood, Curtis W., jr. | Monograph or Collective Volume | Western Carolina University | 1983 |
| From Ulster to the Dardanelles : the local impact of the Gallipoli campaign | Henderson, NigelOrr, Philip | Monograph or Collective Volume | Northern Ireland War Memorial | 2015 |
| From Ulster to the New World | McMaster, Richard K. | Article in Journal | Ulster American Folk Park | 1986 |
| Fultons of the Lagan Valley in Ireland : with special reference to the family of Joseph Fulton of Killultagh House and a revision of the Fultons of Lisburn by Sir Theodore Hope | Fulton, J. Trevor | Monograph or Collective Volume | J. T. Fulton in association with Ulster Historical Foundation | 2009 |
| Furbaide's tooth | Burgess, Karen E. | Article in Journal | | 1995 |
| Further notes on the High Sheriffs of Co. Donegal | Gray, E. S. | Article in Journal | | 1949 |
| Gaeilge Uladh | Hughes, Arthur | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| Gaelic Catholicism and the Ulster plantation | Gillespie, Raymond, 1955-2024 | Article in Book | | 2013 |
| Gaelic lordships in Ulster in the later middle ages | Simms, Katharine | Thesis | | 1976 |
| Gaelic Ulster in the Middle Ages : history, culture and society | Simms, Katharine | Monograph or Collective Volume | Four Courts Press | 2020 |
| Game licences in north-west Ulster in 1802 | Ffolliott, Rosemary | Article in Journal | | 1976 |
| Gender and plebian culture in Ulster | Gray, Jane | Article in Journal | | 1993 |
| Gender, family and sexuality, 1800-2000 | Urquhart, Diane | Article in Book | | 2013 |
| Genealogy and local history libraries | Healy, Gerard | Article in Journal | | 1988 |
| General Nugent and the Ulster Division in the March 1918 retreat | Perry, Nicholas | Article in Journal | | 1999 |
| General report on the Gosford estates in county Armagh 1821 (with an introduction by F.M.L. Thompson and D. Tierney) | Greig, W. | Monograph or Collective Volume | HMSO | 1976 |
| General synod of Ulster's policy on the use of the Irish language in the early eighteenth century : questions about implementation | McCaughey, Terence | Article in Book | | 1998 |
| George Carew's Irish maps | O'Sullivan, William, 1921-2000 | Article in Journal | | 1983 |
| Germanic place-names in East Ulster | Robinson, Philip S. | Article in Book | | 2004 |
| Gilbert Tennent, established "dissenter" | Fishburn, Janet F. | Article in Journal | | 1994 |
| Gladstone and the Ulster question | Fleming, N. C. | Article in Book | | 2010 |
| Gladstone, Irish nationalism and the home-rule question, 1882-93, with particular reference to the Ulster problem | Loughlin, James Patrick | Thesis | | 1984 |
| Glassmaking in the north of Ireland, 1750-1914 | Cockerill, John | Article in Book | | 2010 |
| Gleanings from Ulster history | Mawhinney, GrahamWhitfield, NiamhÓ Ceallaigh, SéamusÓ Muraíle, Nollaig | Monograph or Collective Volume | Ballinascreen Historical Society | 1994 |
| Glimpses of Ireland's past - the Ordnance Survey memoir drawings : topography and technique | Day, Angélique | Monograph or Collective Volume | Royal Irish Academy | 2014 |
| Glórtha ón tseanaimsir: Doegen agus Béaloideas Uladh | | Monograph or Collective Volume | Comhaltas Uladh | 2009 |
| God's frontiersmen : the Scots-Irish epic | Fitzpatrick, Rory | Monograph or Collective Volume | Weidenfeld and Nicolson | 1989 |
| God's peoples : covenant and land in South Africa, Israel, and Ulster | Akenson, Donald Harman | Monograph or Collective Volume | Cornell University Press | 1992 |
| Goodbye to Catholic Ireland : a social, personal and cultural history from the fall of Parnell to the realm of Mary Robinson | Kenny, Mary | Monograph or Collective Volume | Sinclair-Stevenson | 1997 |
| Gravestone inscriptions, County Down, 17 : Barony of Ards | Merrick, A. C. W. | Monograph or Collective Volume | | 1978 |
| Gravestone inscriptions, County Down, 18 : Annahilt, Eglantine, Hillsborough, Moira | Clarke, Richard S. J. | Monograph or Collective Volume | Ulster Historical Foundation | 1979 |
| Great Britain parliamentary papers, 1851 census Ireland, part 1 : Ulster and Connaught : area, population and housing | Anonymous | Monograph or Collective Volume | Irish University Press | 1970 |
| Grey Abbey, County Down | Anonymous | Monograph or Collective Volume | | 1964 |
| Growth and development in the late Ulster Cycle : the case of Táin Bó Flidais | Ó hUiginn, Ruairí | Article in Book | | 2006 |
| Guns in Ulster | Clark, H. W. | Monograph or Collective Volume | The author | 2002 |
| Guns in Ulster | Clark, Wallace | Monograph or Collective Volume | Constabulary Gazette | 1967 |
| Gunsmoke and mirrors : how Sinn Féin dressed up defeat as victory | McDonald, Henry | Monograph or Collective Volume | Gill & Macmillan | 2008 |
| Guth an Iarthuaiscirt | | Monograph or Collective Volume | Éigse Cholm Cile | 2016 |
| Handloom weavers in Ulster's linen industry, 1815-1914 | James, Kevin J. | Monograph or Collective Volume | Four Courts | 2007 |
| Handloom weaving | McAtasney, John, b.1934 | Article in Journal | | 1991 |
| Hanging ropes and buried secrets | Robinson, Philip S. | Article in Journal | | 1986 |
| Hard times in Ireland : the Scotch-Irish come to America, 1603-1775 | Thornton, Jeremy | Monograph or Collective Volume | Powerkids Press | 2004 |
| Harry Avery's castle, Newtownstewart, Co. Tyrone : excavations, 1950 | Johnson, E. A.Jope, E. M.Jope, H. M. | Article in Journal | | 1950 |
| Harvest fluctuations in pre-famine Ireland : evidence from Belfast and Waterford newspapers | Solar, Peter Michael | Article in Journal | | 1989 |
| Harvest Home : The Last Sheaf : A Selection from the writings of T.G.F. Patterson relating to County Armagh | Patterson, T. G. F. | Monograph or Collective Volume | | 1975 |
| Haymaking in Ireland | Bell, Jonathan | Article in Journal | | 1985 |
| Health and welfare in Ulster since 1891 | Crawford, E. Margaret | Article in Book | | 1995 |
| Hearing 'Bab McKeen' again. Issues in rural speech | Dunlop, Eull | Article in Journal | | 2005 |
| Heart religion : evangelical piety in England and Ireland, 1690-1850 | | Monograph or Collective Volume | Oxford UP | 2016 |
| Heber Macmahon, Bishop of Clogher (d. 1650) | Millett, Benignus | Article in Journal | | 1997 |
| Here, there and everywhere : the origins of the Ulster Museum's ethnographic collection | Glover, Winifred | Article in Book | | 2012 |
| Heroines or victims? The women of the flight of the earls | Casway, Jerrold | Article in Journal | | 2003 |
| Herstory II : profiles of eight more Ulster-Scots Women | Ulster Scots Community Network | Monograph or Collective Volume | Ulster Scots Community Network | |
| Herstory III : profiles of a further eight Ulster-Scots Women | Ulster Scots Community Network | Monograph or Collective Volume | Ulster Scots Community Network | |
| Herstory: profiles of eight Ulster-Scots Women | Ulster Scots Community Network | Monograph or Collective Volume | Ulster Scots Community Network | |
| Hiberni reversuri | Miller, Molly | Article in Journal | | 1978 |
| Hidden Ulster : Protestants and the Irish language | Ó Snodaigh, Pádraig | Monograph or Collective Volume | Lagan Press | 1995 |
| Higher education | Moody, T. W. (Theodore William), 1907-1984 | Article in Book | | 1957 |
| Hiring fairs in Ulster | Bell, Jonathan | Article in Journal | | 1979 |
| Historic buildings, groups of buildings, areas of architectural importance, in the Mourne area of South Down | Rankin, P. J. | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1975 |
| Historic photographs for the local historian | Walker, B. M. (Brian Mercer) | Article in Journal | | 1991 |
| Historic Ulster Churches | Walker, Simon, 1970- | Monograph or Collective Volume | Institute of Irish Studies, Queen's University Belfast | 2000 |
| Historical memoirs of the city of Armagh | Stuart, James | Monograph or Collective Volume | | 1819 |
| Historical revisits : T.W. Moody, The Londonderry plantation, 1609-1641 (1939) | Gillespie, Raymond, 1955-2024 | Article in Journal | | 1994 |
| History in verse | Loughrey, Patrick | Article in Journal | | 1985 |
| History in verse - some cautionary words | Scott, E. McA. | Article in Journal | | 1986 |
| History of the Allen Township Presbyterian Church and the community which has sustained it, in what was formally known as 'Irish Settlement', Northampton County, Pa. | Clyde, John C. | Monograph or Collective Volume | Presbyterian Hist. Soc. | 1876 |
| History of the siege of Londonderry, 1689 | Milligan, C. D. (Cecil Davis) | Monograph or Collective Volume | Carter | 1951 |
| Home rule in Ulster, 1870-95 | McCann, P.J.O. | Thesis | | 1973 |
| Homeworkers in Ulster, 1850-1911 | Neill, Margaret | Article in Book | | 1994 |
| Hope and history : eye witness accounts of life in twentieth century Ulster | King, Sophia H.McMahon, Sean | Monograph or Collective Volume | Friar's Bush | 1996 |
| How Irish was New Zealand's Ulster-born prime minister Bill Massey? | Rice, Geoffrey W. | Article in Book | | 2006 |
| How Scotch-Irish is your English? | Montgomery, Michael | Article in Journal | | 2006 |
| How to dig out your Ulster roots | Maxwell, Ian | Article in Journal | | 2005 |
| How Ulster was New Zealand? | Campbell, Malcolm | Article in Book | | 2006 |
| Hubert Quinn, Liberal Protestantism and late kailyard culture in mid-twentieth-century Ulster | Maume, Patrick | Article in Journal | | 2016 |
| Hugh O'Neill - not guilty | Morgan, Hiram | Article in Journal | | 2010 |
| Hugh O'Neill and the nine years' war in Tudor Ireland | Morgan, Hiram | Article in Journal | | 1993 |
| Hugh O'Neill the Great | Falls, Cyril Bentham | Article in Journal | | 1963 |
| Hugh O'Neill, second earl of Tyrone and the historians | McGurk, John | Article in Journal | | 2011 |
| Hugh O'Reilly, 1581-1653 : a reforming primate | Ó Mórdha, Philip | Article in Journal | | 1970 |
| Identities and strategies in the process of the formation of the Unionist movement in the North of Ireland, 1874-1886 | Helle, Andreas | Article in Book | | 1994 |
| Identity, heritage and place in Ulster | Graham, B. J. (Brian J.) | Article in Book | | 2004 |
| Ideology and materialism : politicization and Ulster weavers in the 1790s | Curtin, Nancy J. | Article in Book | | 1997 |
| Ideology and the Irish question : Ulster Unionism and Irish nationalism, 1912-1916 | Bew, Paul | Monograph or Collective Volume | Oxford University Press | 1994 |
| Ignorant, ill-mannered and excitable : clerical attitudes towards the laity in the Ulster revival of 1859 | Holmes, Janice | Article in Journal | | 1991 |
| Imtheacht na nIarlaí: an cúlra stairiúil. | Ó Donnaile, Antaine | Article in Journal | | 2010 |
| In defence of Ulster and the empire : the Ulster Women’s Unionist Council, 1911-1940 | Urquhart, Diane | Article in Journal | | 1996 |
| In praise of Maghnas Ó Domhnaill | Breatnach, Pádraig A. | Article in Journal | | 1984 |
| In praise of Ulster | Hayward, Richard | Monograph or Collective Volume | Barker | 1938 |
| In search of Ulster-Scots land : the birth and geotheological imagings of a transatlantic people, 1603-1703 | Vann, Barry Aron | Monograph or Collective Volume | University of South Carolina Press | 2008 |
| Index of placenames in BUPNS | Kerr, W. C. | Article in Journal | | 1998 |
| Industrial archaeology : principles and practice | Neaverson, PeterPalmer, Marilyn | Monograph or Collective Volume | Routledge | 1998 |
| Industrial archaeology in the Ulster museum : reminiscences | Montgomery, Alfred | Article in Book | | 1998 |
| Industrial archaeology of County Down | Green, E. R. R. | Monograph or Collective Volume | | 1967 |
| Industrial capitalism, Ulster unionism and orangeism | McLaughlin, James H. | Article in Journal | | 1980 |
| Industrial conditions in the nineteenth century | Bleakley, David | Article in Book | | 1957 |
| Industrial conditions in the twentieth century | Boyle, J. W. (John William) | Article in Book | | 1957 |
| Industrial growth in Ireland, c.1790-1910 | Bielenberg, Andy | Thesis | | |
| Industrial labour and the labour movement, 1820-1914 | Patterson, Henry | Article in Book | | 1985 |
| Industrial villages of Ulster, 1800-1900 | Macneice, D. S. | Article in Book | | 1981 |
| Industry in the North of Ireland since the 1890s | Collins, Peter | Article in Book | | 1995 |
| Industry, 1820-1914 | Ollerenshaw, Philip, 1953- | Article in Book | | 1985 |
| Inside the UDA : volunteers and violence | Crawford, Colin | Monograph or Collective Volume | Pluto | 2003 |
| Intimate strangers : political and cultural interaction between Scotland and Ulster in modern times | Walker, Graham | Monograph or Collective Volume | John Donald | 1995 |
| Introduction | Patterson, Brad | Article in Book | | 2006 |
| Introduction | Mac Cuarta, Brian | Article in Book | | 1993 |
| Introduction | Kinealy, Christine | Article in Book | | 1997 |
| Introduction | Holmes, JaniceUrquhart, Diane | Article in Book | | 1994 |
| Introduction | Blethen, H. TylerFraser, T. G.Wood, Curtis W., jr. | Article in Book | | 1997 |
| Introduction | Wilson, David A. | Article in Book | | 2006 |
| Introduction | Gillespie, Raymond, 1955-2024O'Sullivan, Harold | Article in Book | | 1989 |
| Introduction : 'Who are these people?' | Wilson, David A. | Article in Book | | 2007 |
| Introduction : Northern Ireland in British politics | Catterall, PeterMcDougall, Sean | Article in Book | | 1996 |
| Introduction : the warp of Ulster's past : interdisciplinary perspectives on the Irish linen industry, 1700-1920 | Cohen, Marilyn | Article in Book | | 1997 |
| Introduction and spread of the horse-powered threshing machine to Ulster's farms in the nineteenth century : some aspects | Gailey, Alan | Article in Journal | | 1984 |
| Inventing 'Northern Ireland' : partition and the limits of Ulster regionalism | Burgess, Mary | Thesis | | |
| Investigating the Protestant ‘Kaleidoscope’ | McDonald, Henry | Article in Book | | 2015 |
| Iona, Kells and Derry : the history and hagiography of the monastic Familia of Columba | Herbert, Máire | Monograph or Collective Volume | Clarendon Press | 1988 |
| Ireland 1900-25 | Rees, Russell | Monograph or Collective Volume | Colourpoint Books | 2008 |
| Ireland and Irishness : place, culture and identity | Graham, B. J. (Brian J.) | Article in Book | | 1997 |
| Ireland and Scotland, 1638-1648 | Perceval-Maxwell, Michael | Article in Book | | 1990 |
| Ireland beyond the Pale, 1399-1460 | Cosgrove, Art | Article in Book | | 1987 |
| Ireland in the Virginian sea: Colonialism in the British Atlantic | Horning, Audrey J. | Monograph or Collective Volume | University of North Carolina Press | 2013 |
| Ireland on the dissecting table : Connolly on Ulster and partition | Connolly, James, 1868-1916 | Monograph or Collective Volume | Cork Workers' Club | 1972 |
| Ireland's English Question : Anglo-Irish Relations, 1534-1970 | O'Farrell, Patrick James | Monograph or Collective Volume | Batsford | 1971 |
| Ireland, 1905-25, vol. 1 : text and historiography; vol. 2 : documents and analysis | Hepburn, Anthony C.Rees, Russell | Monograph or Collective Volume | Colourpoint Books | 1998 |
| Ireland, from the Flight of the Earls to Grattan's Parliament, 1607-1782; a documentary record | | Monograph or Collective Volume | | 1951 |
| Irish agriculture in early historic times | Duignan, M. V. (Michael V.) | Article in Journal | | 1944 |
| Irish agriculture north and south since 1900 | Ó Gráda, Cormac | Article in Book | | 1991 |
| Irish and American Frontiers in the Novels
of James McHenry | Dornan, Stephen | Article in Journal | | 2009 |
| Irish and Scotch-Irish ancestral research : a guide to the genealogical records, methods and sources in Ireland | Falley, Margaret Dickson | Monograph or Collective Volume | Genealogical Publishing | 1998 |
| Irish and Scotch-Irish ancestral research : a guide to the genealogical records, methods and sources in Ireland. 2 vols. | Falley, M. D. | Monograph or Collective Volume | | 1962 |
| Irish immigration to the Delaware valley before the American revolution | Wokek, Marianne S. | Article in Journal | | 1996 |
| Irish levies for the army of Sweden, 1609-10 | Bourke, E. | Article in Journal | | 1918 |
| Irish migration and the museum : histories of public history-making | Mark-Fitzgerald, Emily | Article in Book | | 2016 |
| Irish nationalism in Ulster, 1885-1921 | Hepburn, Anthony C. | Article in Book | | 2006 |
| Irish parochial records as a source for historical research : some extracts from the parish registers in the Public Record Office of Northern Ireland | Lalor, Paul | Article in Journal | | 1985 |
| Irish Presbyterians and the Great Famine | Miller, David William, 1940- | Article in Book | | 1999 |
| Irish Presbyterians and the Ulster Covenant | Kirkpatrick, Laurence | Article in Book | | 2014 |
| Irish satirical verse in the eighteenth century : reading the northern poets | Watson, Seosamh | Article in Book | | 2013 |
| Irish unionism, 1885-1922 | Buckland, Patrick | Monograph or Collective Volume | Historical Association | 1973 |
| Irish unionism, 1885-1923 : a documentary history | | Monograph or Collective Volume | HMSO | 1973 |
| Irish warfare in the age of the military revolution : the 'Nine Years War', 1593-1603 | O'Neill, James | Thesis | | |
| Irish, Scotch and Scotch-Irish, a reconsideration | Eid, Leroy V. | Article in Journal | | 1986 |
| Is the Drumwhinny Bow really a bow? | Lalor, Stephen | Article in Journal | | 2021 |
| Is Ulster right? a statement of the question at issue between Ulster and the Nationalist Party, and of the reasons - historical, political and financial - why Ulster is justified in opposing Home Rule | Anonymous | Monograph or Collective Volume | John Murray | 1913 |
| Isabella M.S. Tod | Luddy, Maria | Article in Book | | 1995 |
| Isabella Tod and liberal Unionism in Ulster 1886-96 | Armour, Noel | Article in Book | | 2004 |
| James Butler, twelfth Earl of Ormond, the Irish government, and the Bishops' Wars, 1638-1640 | Kelly, W. P. (William P.) | Article in Book | | 1997 |
| James Craig : Lord Craigavon | Buckland, Patrick | Monograph or Collective Volume | Gill & Macmillan | 1980 |
| James Craig and Orangeism, 1903-10 | Daly, T. P. | Article in Journal | | 2005 |
| James IV, the O'Donnells of Tyrconnell and the road to Flodden. The Irish context of a Scottish disaster | Egan, Simon | Article in Journal | | 2016 |
| James Nicholson Richardson, 1846-1921 : an Ulster friend of his time and place | Chapman, W. Ross | Article in Journal | | 1997 |
| James Orr : Ulster-Scot and Poet of the 1798 Rebellion | Baraniuk, Carol | Article in Journal | | 2005 |
| Joe Holmes : here I am amongst you : songs, music and traditions of an Ulsterman | Graham, Len | Monograph or Collective Volume | Four Courts | 2010 |
| John Bull's famous circus : Ulster history through the postcard, 1905-1985 | Killen, John | Monograph or Collective Volume | O'Brien | 1985 |
| John Caldwell's memoir : a case study in Ulster-American radicalism | Wilson, David A. | Article in Book | | 2006 |
| John de Courcy (c.1150-1219) and the medieval frontier | Lydon, James F. | Article in Book | | 1989 |
| John Hewitt : Ulsterman of planter stock | Olinder, Britta | Article in Book | | 1982 |
| John Howe : chaplain to Lord Masserene at Antrim castle, 1671-7 | Carson, J. T. | Article in Journal | | 1977 |
| John McCullough (1832-1885), from eviction to theatre stardom | MacLaughlin, DanMcAlister, J. | Article in Journal | | 2002 |
| John Mitchel's call to Protestant Ulster | Cronin, Seán | Article in Journal | | 1976 |
| John Mitchel, Ulster and Irish nationality (1842-48) | Buckley, Mary | Article in Journal | | 1976 |
| John Perkins and his circle in Plantation Dungannon | Gillespie, Raymond, 1955-2024 | Article in Journal | | 2017 |
| John Toland (1670-1722), a Donegal heretic | Simms, J. G. (John Gerald) | Article in Journal | | 1969 |
| John Toland (1670-1722), a Donegal heretic | Simms, J. G. (John Gerald) | Article in Journal | | 1969 |
| John Verdon, Clonmore, Co. Louth, parish priest of Drogheda, bishop of Ferns (1709-28) | | Article in Journal | | 1980 |
| Joseph Chamberlain, English nationalism and the Ulster question | Loughlin, James | Article in Journal | | 1992 |
| Judging Redmond and Carson : Comparative Irish lives | Jackson, Alvin | Monograph or Collective Volume | Royal Irish Academy | 2018 |
| Katikati : an Ulster settlement in New Zealand | Mitchell, N. | Article in Book | | 1970 |
| Keeping the Acallam together | Nagy, Joseph | Article in Book | | 2012 |
| Kilcorway and Clanrye | Mooney, B. | Article in Journal | | 1998 |
| King Carson : an essay on the invention of leadership | Gailey, Andrew | Article in Journal | | 1996 |
| King George V's Speech at Stormont (1921) : Prelude to the Anglo-Irish Truce | Costello, Francis J. | Article in Journal | | 1987 |
| King John : his royal progress through Ulster 1210 | Wilson, Anthony M. | Article in Journal | | 2001 |
| Kinship and inheritance in Ulster | Crawford, W. H. (William Henry) | Article in Journal | | 1994 |
| Kith, kirk and the working class : a transfer of Ulster-Scots culture to New Zealand? | Nolan, Melanie | Article in Journal | | 2004 |
| Knights of the road | Murphy, Dympna | Article in Journal | | 2000 |
| Knocknacloy church | Davies, Oliver | Article in Journal | | 1940 |
| Knowledge and enlightenment : attitudes to education in early nineteenth-century east Ulster | Lunny, Linda | Article in Book | | 1990 |
| L'épopée celtique d'Irlande | Markale, Jean | Monograph or Collective Volume | | 1971 |
| L'Ordre d'Orange en Ulster : commémorations d'une histoire protestante | Blaya, Anne Nicolle- | Monograph or Collective Volume | L'Harmattan | 2009 |
| La révolte irlandaise (1641-1650) | Sturdy, D. J. | Article in Journal | | 1978 |
| La sublevación de Shane O'Neil contra Isabel de Inglaterra | Fernández, M. | Article in Journal | | 1950 |
| Labour and partition : the Belfast working class, 1905-1933 | Morgan, Austen | Monograph or Collective Volume | | 1991 |
| Labour and society, 1780-1945 | Lynch, John | Article in Book | | 2013 |
| Labour aristocracies, triumphalism and melancholy : misconceptions of the Protestant working-class and Loyalist community | Mulvenna, Gareth | Article in Book | | 2015 |
| Labour, love and prayer : female piety in Ulster religious literature, 1850-1914 | Brozyna, Andrea Ebel | Monograph or Collective Volume | Institute of Irish Studies and McGill-Queen's University Press | 1999 |
| Lament for the princes of Tyrone and Tyrconnell. Mac an Bhaird's elegy on the Ulster lords | Meehan, Helen | Article in Journal | | 2011 |
| Land acquisition by Gaelic bardic poets : insights from place-names and other sources | Hughes, A. J. | Article in Journal | | 1994 |
| Land and politics in Ulster, 1868-1886 | Thompson, Francis | Thesis | | 1982 |
| Land of the free : Ulster and the American Revolution | Hanna, Ronnie | Monograph or Collective Volume | Ulster Society | 1992 |
| Land, religion and community : the Liberal Party in Ulster, 1868-1885 | Greenlee, Graham | Article in Book | | 1996 |
| Landlords power and loyalism in late-Victorian Ulster | Fleming, Neil C. | Article in Book | | 2006 |
| Language, literature and cultural identity : an Ulster-Scot perspective | Herbison, Ivan | Article in Book | | 1992 |
| Larry O'Hooligan and the Second Anglo-Boer War | Griffin, Brian | Article in Journal | | 2023 |
| Last sheaves, ancient cattle and Protestant Bibles | Bell, Jonathan | Article in Journal | | 1985 |
| Leadership, the middle classes and Ulster Unionism since the late-nineteenth century | Fleming, N. C. | Article in Book | | 2010 |
| Leave-taking : the Scotch-Irish come to Western North Carolina | Blethen, H. TylerWood, Curtis W., jr. | Monograph or Collective Volume | Western Carolina University | 1986 |
| Les Mac Cartan de Kinelarty: Racines irlandaises de Charles de Gaulle. Neuf siècles d'histoire, archives et traditions familiales. The MacCartans of Kinelarty : Charles de Gaulle's Irish roots. Nine centuries of history, archives and family traditions | Ghesquière-Diérickx, ThérèseMac Cartan, Sean | Monograph or Collective Volume | Éditions La Voix | 2013 |
| Lessons of Ulster | Utley, T. E. | Monograph or Collective Volume | Dent | 1975 |
| Lest we forget : the politics of commemoration, loyalty and peacebuilding at the centenary of the Somme | Evershed, Jonathan | Thesis | | |
| Letter from Domnal O'Neill to Fieneen Mac Carthy, 1317 | | Article in Journal | | 1926 |
| Letters on Armagh parish two centuries ago | Ó Fiaich, Tomás | Article in Book | | 2013 |
| Letters patent to Sir Edward Blaney, dated 18 June 1612 | Coyle, Michael | Article in Journal | | 1979 |
| Liam Swords - a personal tribute | Ó Muirí, Reamonn | Article in Journal | | 2011 |
| Life and times of William Findley | Ewing, Robert M. | Article in Journal | | 1919 |
| Life in early eighteenth century rural Ulster as reflected in a parish record book | Spence, John L. | Article in Journal | | 1943 |
| Lines of defence in Ulster, 1803 | | Article in Journal | | 1954 |
| Liricí graosta na Gaeilge i gCúige Uladh san ochtú haois déag. | Mac Labhraí, Seán | Article in Book | | 2018 |
| List of books and pamphlets printed in Armagh in the eighteenth century. | Dix, E. R. McC. (Ernest Reginald McClintock), 1857-1936 | Monograph or Collective Volume | | 1910 |
| List of books, pamphlets and newspapers printed in Monaghan in the eighteenth century | Dix, E. R. McC. (Ernest Reginald McClintock), 1857-1936 | Monograph or Collective Volume | | 1911 |
| List of early Christian cross slabs in seven north-western counties | Herity, MichaelKelly, DorothyMattenberger, Ursula | Article in Journal | | 1997 |
| Literary networks and dissenting print culture in Romantic-Period Ireland | Orr, Jennifer | Monograph or Collective Volume | Palgrave Macmillan | 2015 |
| Literature in twentienth-century Ulster : a select bibliography | Stewart, Bruce | Monograph or Collective Volume | British Council | 1995 |
| Living and working in pre-famine Ulster | Dooher, John | Monograph or Collective Volume | Northern Ireland Centre for Learning Resources | 1991 |
| Living at a confluence of languages | McGimpsey, Chris | Article in Book | Gael Linn | 2015 |
| Living with partition : the Irish borderlands, 1920-c.1950 | Dennis, Margaret Lorraine | Thesis | | |
| Local bird names in Ulster : further additions | Braidwood, J. | Article in Journal | | 1978 |
| Local history link | Federation for Ulster Local Studies | Monograph or Collective Volume | Federation for Ulster Local Studies | 2007 |
| Local life in Ulster 1843-1848 : the statistical surveys of Maurice Collis | Gailey, Alan | Article in Journal | | 1985 |
| Locating "Mag itir dá glais": a church site in Machae | Ó Mainnín, Mícheál B. | Article in Journal | | 2010 |
| Lockwood and after | O'Brien, Gerard | Article in Book | | 2009 |
| London livery companies : schedules of the lands in Ulster allotted to the London livery companies, 1613 | | Article in Journal | | 1938 |
| Londonderry and the London Companies, 1609-1629 : being a survey and other documents submitted to King Charles I by Sir Thomas Phillips | Public Record Office of Northern Ireland | Monograph or Collective Volume | | 1928 |
| Londonderry beseiged [sic] by General Hamilton and Conrard [sic] de Rosen, Mareschall Generall of all the Irish forces, 1689 | Maculloch, Archibald, Capt. | Monograph or Collective Volume | | 1689 |
| Londonderry, 1689 | Hargreaves, Reginald | Article in Book | | 1946 |
| Lorcán Ó Muireadhaigh agus Comhaltas Uladh | Ó Diolúin, Cathal | Article in Journal | | 2008 |
| Lord Audley's grandiose building schemes in the Ulster plantation | Loeber, RolfReeves-Smyth, Terence | Article in Book | | 2011 |
| Lord Donegall and the Hearts of Steel | Maguire, W. A. (William Alexander) | Article in Journal | | 1979 |
| Lord Willoughby de Broke and the politics of radical toryism, 1909-1914 | Phillips, G. D. | Article in Journal | | 1980 |
| Lordship and dynasty in the late medieval Irish sea world : the Hiberno-Scottish nexus | Egan, Simon | Article in Journal | | 2019 |
| Lordships and invasions | McNeill, T. E. | Article in Book | | 1989 |
| Lost in translation : Loyalism and the media | O’Doherty, Malachi | Article in Book | | 2015 |
| Lost passages : shipwrecks in Ulster emigration | Richmond, Paul | Article in Journal | | 2010 |
| Lough Swilly: a living landscape | | Monograph or Collective Volume | Four Courts Press | 2011 |
| Loyal clubs and societies in Ulster, 1770-1800 | Blackstock, Allan | Article in Book | | 2010 |
| Loyalism and British-Israelism.
Adivinely sanctioned form of imperialism or an explanation for the apparently beleaguered condition of God's chosen people? | Cotteral-Boyce, Aidan | Article in Journal | | 2019 |
| Loyalism on film and out of context | Baker, Stephen | Article in Book | | 2015 |
| Magnificence and massacre : Essex and the enterprise of Ulster, 1573-76 | Morgan, Hiram | Article in Book | | 2024 |
| Major-General Oliver Nugent and the Ulster Division 1915-1918 | Nugent, Oliver Stewart Wood, Sir, d. 1926Perry, Nicholas | Monograph or Collective Volume | Sutton Publishing for the Army Records Society | 2007 |
| Making hay when the sun don't shine: The Rev. William Richardson, science and society in early nineteenth-century Ireland | Blackstock, Allan | Article in Journal | | 2011 |
| Manx place-names : an Ulster view | Muhr, Kay | Article in Book | | 2002 |
| Maoldoid of Muckno | Ó Dufaigh, Seosamh | Article in Journal | | 2011 |
| Mapping the outbreak of the 1641 Rebellion: robberies in County Cavan (October 1641) | Neyts, Ciska | Article in Book | | 2012 |
| Mapping the Ulster diaspora, 1607-1960 | Fitzgerald, Patrick | Article in Journal | | 2006 |
| Maps as a source for Ulster local history | Woods, C. J. (Christopher John) | Article in Journal | | 1985 |
| Maps of the escheated counties in Ireland, 1609 | | Monograph or Collective Volume | | 1861 |
| Marriage and fertility in 19th-century Londonderry | Johnson, J. H. | Article in Journal | | 1958 |
| Mary Anne McCracken : a critical Ulsterwoman within the context of her times | Metscher, Priscilla | Article in Journal | | 1989 |
| Mathias Springham, 1561-1620 | Ferguson, W. S. | Article in Journal | | 1972 |
| McCullough, Hobson and republican Ulster | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1967 |
| Me Guidhir Fearmanach, The Maguires of Fermanagh | | Monograph or Collective Volume | | 1917 |
| Measures of map accuracy assessment and some early Ulster maps | Murphy, Joan | Article in Journal | | 1978 |
| Medicine as cultural baggage in the Ulster-Scots settlements of the Valley of Virginia | Keller, Kenneth W. | Article in Journal | | 2005 |
| Medieval coin-hoards from the Ulster mearing | Dolley, Michael | Article in Journal | | 1970 |
| Medieval raths? : an Anglo-Norman comment | McNeill, T. E. | Article in Journal | | 1975 |
| Memento Mori : the seventeenth century monumental inscriptions | Roulston, William J. | Article in Journal | | 1998 |
| Memorialisation, settlement and identity in post-Plantation Ulster. Ardess Old Graveyard, County Fermanagh | Murphy, Eileen M.Parkinson, Eóin W. | Article in Journal | | 2017 |
| Memories of a childhood living beside the River Bann | McAlister, Jacqueline | Article in Journal | | 2011 |
| Memory and forgetting : Ulster Presbyterians and 1798 | McBride, Ian | Article in Book | | 2003 |
| Men of substance: the London livery companies’ reluctant part in the plantation of Ulster | Stedall, Robert | Monograph or Collective Volume | Austin Macauley Publishers | 2016 |
| Men that God made mad : a journey through truth, myth and terror in Northern Ireland | Lundy, Derek | Monograph or Collective Volume | Cape | 2006 |
| Mesca Ulad : the intoxication of the men of Ulster | Watson, J. C. | Article in Journal | | 1938 |
| Methodism in Irish society, 1770-1830 | Hempton, David | Article in Journal | | 1986 |
| Michael Cusack and the revival of Gaelic games in Ulster | McAnallen, Dónal | Article in Journal | | 2010 |
| Migration and cultural identity in Ulster and southwest Scotland, 1689-1715 | Middleton, Kathleen | Thesis | | 2009 |
| Migration and emigration, 1600-1945 | MacRaild, Donald M.Smith, Malcolm | Article in Book | | 2013 |
| Migration and myth : Ulster's revolving door | Turner, Brian S. | Monograph or Collective Volume | Ulster Local History Trust, in association with The Cavan-Monaghan Rural Development Co-operative Society | 2006 |
| Migration and opportunity : a comment | Gillespie, Raymond, 1955-2024 | Article in Journal | | 1986 |
| Migration and opportunity : a further comment | Perceval-Maxwell, Michael | Article in Journal | | 1987 |
| Migration from Ulster to Co. Mayo in 1795-96 | Ó Fiaich, Tomás | Article in Journal | | 1989 |
| Migration from Ulster to Co. Mayo in 1795-96 | Ó Fiaich, Tomas | Article in Journal | | 2010 |
| Migration from Ulster to county Mayo 1795-96 | Ó Fiaich, Tomás | Article in Journal | | 1990 |
| Milesians, Ulstermen and Fenians | Morgan, Hiram | Article in Journal | | 1991 |
| Millennialism and the interpretation of prophecy in Ulster Presbyterianism, 1790-1850 | Holmes, Andrew R., 1977- | Article in Book | | 2004 |
| Miss Sara Irvine Savage 1902-1995 | Anonymous | Article in Journal | | 2000 |
| Missions to Gaels : reformation and counter-reformation in Ulster and the Highlands and islands of Scotland | Macdonald, Fiona A. | Monograph or Collective Volume | John Donald | 2005 |
| Mixed education and the synod of Ulster, 1831-40 | Ó Raifeartaigh, T. | Article in Journal | | 1955 |
| Mobilising the sacred dead : Ulster unionism, the Great War and the politics of remembrance | Loughlin, James | Article in Book | | 2002 |
| Mobility in rural Ulster : travel patterns, car ownership and local services | Nutley, S.Thomas, C. | Article in Journal | | 1992 |
| Modern movement architecture in Ulster 1900 to 1950 | Larmour, Paul | Article in Book | | 2006 |
| Modern movement architecture in Ulster 1950 to 2000 | Evans, David | Article in Book | | 2006 |
| Modern Ulster architecture | | Monograph or Collective Volume | Ulster Architectural Heritage Society | 2006 |
| Modern Ulster, its character, customs, politics and industries | Morrison, Hugh S. | Monograph or Collective Volume | The author | 1920 |
| Moira's Caribbean treasures... the story of an astonishing Irish garden of the 1600s... | Nelson, E. Charles | Article in Journal | | 2009 |
| Monaghan in the eighteenth century | Rushe, Denis Carolan | Monograph or Collective Volume | | 1916 |
| Monaghan reimagined : 'The Orangeman' (1915) as Ulster-American origin narrative | Maume, Patrick | Article in Journal | | 2002 |
| Moneyless at Moneymore; moneybags at Martinborough : the life and times of John Martin | McIntyre, Roberta | Article in Book | | 2006 |
| Montgomery and the Black Man : religion and politics in nineteenth-century Ulster | Boyd, Andrew, 1921- | Monograph or Collective Volume | Columba | 2006 |
| Montgomery, field-marshal : an Ulster tribute | Flackes, W. D.McGill, Michael C. | Monograph or Collective Volume | Quota Press | 1946 |
| Moray, Ulster and MacWilliams | Ross, Alasdair | Article in Book | | 2007 |
| More than discourse: the sermons of evangelical Protestants in nineteenth-century Ulster | Dickson, James Norman Ian | Thesis | | 2000 |
| Mortality in Magherafelt, Co. Derry, in the early eighteenth century | Morgan, Valerie | Article in Journal | | 1974 |
| Mountcastle | Davies, Oliver | Article in Journal | | 1938 |
| Moyry, Charlemont, Castleraw, and Richhill : fortification to architecture in the north of Ireland, 1570-1700 | Jope, E. M. | Article in Journal | | 1960 |
| Mr. Winston Churchill's message to Ulster | Churchill, Winston Spencer, 1940- | Monograph or Collective Volume | Home Rule Council | 1912 |
| Muirchú and the history of fifth-century Ulster | McDonagh, Patrick | Article in Book | | 2021 |
| Muirchú's 'Life of St Patrick' and the history of fifth-century Ulster | McDonagh, Patrick | Article in Journal | | 2018 |
| Muley cows and Brock faced ewes : delving into the Ulster roots of the Augusta County Estray books, 1775-1840 | Sorrells, Nancy T. | Article in Journal | | 2001 |
| Murtagh O'Quinn. O'Neill's 'major-domo ' and the Flight of the Earls | McCavitt, John | Article in Journal | | 2012 |
| Music and "the two traditions" | Mullen, Brian | Article in Book | Gael Linn | 2015 |
| My grand-father, Dr Séamus Ó Ceallaigh (1879-1954) | Whitfield, Niamh | Article in Book | | 1994 |
| My plumber father | Malone, Eric | Article in Journal | | 2002 |
| My service life, 1939-1979 : William 'Bill' Balmer | Gamble, Ronnie | Monograph or Collective Volume | Causeway Museum Service | 2009 |
| Myopia or utopia? The discourse of Irish nationalist MPs and the Ulster question during the parliamentary debates of 1912-14 | Collombier-Lakeman, Pauline | Article in Book | | 2014 |
| Myth, migration, and material culture : archaeology and the Ulster influence on Appalachia | Horning, Audrey J. | Article in Journal | | 2002 |
| Na hÓglaigh agus tógaíl an féiniúlacht Éireannaí in iarthuaisceart Uladh, 1778-86 | Mac Suibhne, Breandán | Article in Book | | 1998 |
| Nepotists and sinecurists : a history of Ulster's Office 1552-1943 | French, Frances-Jane | Article in Journal | | 2000 |
| Networking structures and competitive Association Football in Ulster, 1880-1914 | Curran, Conor | Article in Journal | | 2014 |
| Networks, communication and the Irish Protestant diaspora in northern England, c.1860–1914 | MacRaild, Donald M. | Article in Journal | | 2005 |
| New light on Jigginstown | Craig, Maurice James | Article in Journal | | 1970 |
| New Zealand's 'Ulster Plantation' : Katikati revisited | Patterson, Brad | Article in Book | | 2006 |
| Nine old photographs | Gilmore, John | Article in Journal | | 1987 |
| Nine old photographs | Gilmour, John | Article in Journal | | 1986 |
| Nineteen eighty-four... | McGrattan, Hugh | Article in Journal | | 2004 |
| No one likes us, we don’t care : What is to be (un) done about Ulster Protestant identity? | McVeigh, Robbie | Article in Book | | 2015 |
| No solution : British government policy in Northern Ireland under Labour 1974-79 | Aveyard, Stuart C. | Thesis | | |
| No solution : the Labour government and the Northern Ireland conflict, 1974-79 | Aveyard, Stuart C. | Monograph or Collective Volume | Manchester UP | 2016 |
| No trespassing : border defence in the Táin Bó Cuailnge | Tarzia, Wade | Article in Journal | | 1987 |
| Nomenclature for Ulster emigrants, Scotch-Irish or Scots-Irish | Montgomery, Michael | Article in Journal | | 2004 |
| Norman graveslabs from Co. Down | Davies, OliverGeorge, A. H.Others | Article in Journal | | 1947 |
| North America & Northern Ireland : some literary linkages | Shepperson, George | Article in Journal | | 1992 |
| North East Ulster | Bloxham, Elizabeth | Article in Journal | | 1912 |
| North-Eastern Boundary Bureau, 1922-1923 : handbook of the Ulster question | Anonymous | Monograph or Collective Volume | The Stationery Office | 1923 |
| Northern influences on "A Dictionary of Irish Saints" | Ó Riain, Pádraig | Article in Journal | | 2012 |
| Northern Ireland : studies in social and economic life | | Monograph or Collective Volume | Gower | 1989 |
| Northern Ireland : the Historical Background to the Present Situation | Acheson, AlanDuke, RosemaryGregory, StephenWilson, Jim | Monograph or Collective Volume | | 1985 |
| Northern Ireland : the origins of the state | Boyce, D. G. (David George) | Article in Book | | 1996 |
| Northern Ireland in the Second World War | Nelis, Tina | Thesis | | |
| Northern Ireland; its history, resources and people. | Shearman, H. F. | Monograph or Collective Volume | | 1948 |
| Northern nationalism : nationalistic politics, partition and the Catholic minority in Northern Ireland 1890-1940 | Phoenix, Eamon | Monograph or Collective Volume | Ulster Historical Foundation | 1994 |
| Northern voices : poets from Ulster | Brown, Terence | Monograph or Collective Volume | [s.n.] | 1975 |
| Northern voices : Ulsterwomen in the Young Ireland movement | Anton, Brigitte | Article in Book | | 1994 |
| Northern windows : an anthology of Ulster autobiography | | Monograph or Collective Volume | Blackstaff Press | 1987 |
| Nótaí ar Lámhscribhinní Malla - 1 | Keegan, Fintan | Article in Journal | | 2017 |
| Note on a massive bronze armlet found in Ireland | Smith, J. A. | Article in Journal | | 1881 |
| Notes on the Quakers of mid-Ulster | Bell, Muriel | Article in Journal | | 1994 |
| Notes on the Volunteers, militia, yeomanry and Orangemen of County Cavan | Snoddy, Oliver | Article in Journal | | 1968 |
| Notes on the Volunteers, militia, yeomanry, and Orangemen of County Monaghan | Ó Snodaigh, Pádraig | Article in Journal | | 1977 |
| Notes on Volunteers, militia, yeomen and Orangemen of Co. Donegal | Snoddy, Oliver | Article in Journal | | 1969 |
| Nova Scotia 1760 | Anonymous | Article in Journal | | 2005 |
| Ó Domhnaill's claims for military service | Ó Lochlainn, Colm, 1892-1972 | Article in Journal | | 1961 |
| Ó Neill agus an tAos Léinn | Ó Buachalla, Breandán | Article in Book | | 2008 |
| O'Cathain/O'Kane in the Four Masters (Part [1]-3) | Hasson, Seamus | Article in Journal | | 2011 |
| O'Dogarty addendum | Casway, Jerrold | Article in Journal | | 2007 |
| Obituary : Emyr Estyn Evans, 1905-1989 | Buchanan, R. H. (Ronald Hull) | Article in Journal | | 1990 |
| Of Orangemen and green theatres : the Ulster Literary Theatre's Regional nationalism | Lyons, Laura E. | Article in Book | | 2000 |
| Of stories and sermons : nationality and spirituality in Presbyterian Ulster in the later seventeenth century | Armstrong, Robert (Robert Matthew) | Article in Book | | 2006 |
| Officering Kitchener's Armies : A Case Study of the 36th (Ulster) Division | Bowman, Timothy | Article in Journal | | 2009 |
| Oidhreacht Oirghiall : a bibliography of Irish literature and philology relating to the south-east Ulster-north Leinster region : printed sources | Smith, Peter | Monograph or Collective Volume | Iontaobhas Ultach-Ultach Trust | 1995 |
| Old history : Protestant Ulster in Lee's 'Ireland' | Walker, Graham | Article in Journal | | 1992 |
| Old St Malachy's | Paterson, T. G. F. | Article in Book | | 2013 |
| Old St Malachy's, 1752-1938 | Paterson, T. G. F.,Ó hÁdhmaill, Pádraig | Article in Book | | 2013 |
| On editing and translating medieval Irish chronicles : the 'Annals of Ulster' review article | Dumville, David N. | Article in Journal | | 1985 |
| On the trail of early Ulster emigrant letters | Montgomery, Michael | Article in Book | | 2001 |
| Ordnance survey of the county of Londonderry. 1 : Memoir of the city and north-western Liberties of Londonderry. Parish of Templemore | Anonymous | Monograph or Collective Volume | | 1837 |
| Origins of the Lecky families in Leinster and Ulster | Coutts, Peter J.F. | Article in Journal | | 2019 |
| Ormond's alternative : the lord-lieutenant's secret contacts with Protestant Ulster, 1645-6 | Forkan, Kevin | Article in Journal | | 2008 |
| Orpheus in Ulster : Richard Bartlett's colonial art | Herron, Thomas, 1968- | Article in Book | | 2007 |
| Our daily bread : a look at Ulster bakeries | Davidson, James | Monograph or Collective Volume | Colourpoint | 2004 |
| Our only regional drama | Farrell, Michael | Article in Journal | | 1941 |
| Our Tangled Speech: Essays on language and culture | Mac Póilin, Aodán | Monograph or Collective Volume | Ulster Historical Foundation | 2018 |
| Out of the darkness : 40 years of Northern Ireland Press Photography | Kelters, Seamus | Monograph or Collective Volume | Golden Thread Gallery | 2007 |
| Out of the past : Ulster voices speak | Lyle, M. K. | Monograph or Collective Volume | Vantage P. | 1981 |
| Paisley : religion and politics in Northern Ireland | Bruce, Steve | Monograph or Collective Volume | Oxford University Press | 2007 |
| Paisley and the Provos | Rowan, Brian | Monograph or Collective Volume | Brehon Press | 2005 |
| Papal privileges for Ulster churches, 1608 | Mac Cuarta, Brian | Article in Journal | | 2008 |
| Paper manufacture in Ireland 1690-1825, with particular reference to the north of Ireland | Muir, Alison | Thesis | | 2010 |
| Parish priests of Armagh since the Reformation | Ó Fiaich, Tomás | Article in Book | | 2013 |
| Parish priests of Armagh, 1752-1834 | Paterson, T. G. F. | Article in Book | | 2013 |
| Parity, parrotry or plagiarism? Legislating for the unemployed poor in Northern Ireland 1838-1995 | Lundy, Laura | Article in Book | | 1996 |
| Parley sites of Ó Néill and Ó Domhnaill in late sixteenth-century Ireland | FitzPatrick, Elizabeth | Article in Book | | 2004 |
| Parliamentary elections in Ulster counties, 1761-1783 | Black, Alan John | Thesis | | 2002 |
| Parliamentary politics and society in mid-Ulster 1790-1837 | Murphy, Desmond | Article in Journal | | 1979 |
| Parnell : the politics of power | | Monograph or Collective Volume | Wolfhound Press | 1991 |
| Partition and north-west Ireland, c.1910-1925 | Ozseker, Okan | Article in Book | | 2021 |
| Passing the time : folklore and history of an Ulster community | Glassie, Henry | Monograph or Collective Volume | O'Brien Press | 1982 |
| Past tense, present tension : Protestant poetry and Ulster history | Roulston, Stewart | Article in Journal | | 1983 |
| Patchwork bedcovers | Jones, Laura | Article in Journal | | 1978 |
| Pathways to Ulster's past : sources and resources for local studies | Collins, Peter | Monograph or Collective Volume | Queen's University of Belfast, Institute of Irish Studies | 1998 |
| Patronage and purchase in the Irish standing army under Thomas Wentworth, earl of Strafford, 1632-1640 | Hardacre, P. H. | Article in Journal | | 1989 |
| Paul Rodgers, an Ulster shipbuilder, and his Welsh connections | McCaughan, Michael | Article in Journal | | 1983 |
| Peatland records of recent (last c. 250 years) climate change in the north of Ireland | Rea, Heidi Alice | Thesis | | |
| Pedagogue | Nihill, J. J. | Article in Journal | | 1947 |
| People and population change, 1600-1914 | Gurrin, Brian F.Kennedy, Liam,1946-Miller, Kirby | Article in Book | | 2013 |
| Petition of Ulstermen, 1718 | Gumley, V. | Article in Journal | | 1987 |
| Phoenix : policing the shadows | Holland, JackPhoenix, Susan | Monograph or Collective Volume | Coronet | 1997 |
| Picking up the linen threads : life in Ulster's mills | Messenger, Betty | Monograph or Collective Volume | Blackstaff Press | 1988 |
| Pioneers of local history in Ulster | Crawford, W. H. (William Henry) | Article in Journal | | 1976 |
| Pious and promiscuous : life, love and family in Presbyterian Ulster | Calvert, Leanne | Monograph or Collective Volume | Royal Irish Academy | 2025 |
| Place names and dialects, 11 - Ulster dialects | Adams, G. B. (George B.) | Article in Book | | 1952 |
| Placenames as historical source material | Flanagan, Deirdre | Article in Journal | | 1975 |
| Places and their names | Anonymous | Article in Journal | | 1981 |
| Placing migration in history : geographies of Irish population movements | Duffy, Patrick J. | Article in Book | | 2006 |
| Plans for Ulster defence, 1795-7 | Morton, R. G. | Article in Journal | | 1956 |
| Plantation - what's that? | Anderson, Robert | Article in Journal | | 2010 |
| Plantation : aspects of seventeenth-century Ulster society | | Monograph or Collective Volume | Ulster Historical Foundation|Ulster Local History Trust | 2013 |
| Plantation and the manor of Pellipar | Hasson, Seamus | Article in Journal | | 1998 |
| Plantation and the manor of Pellipar, part 2 | Hasson, Seamus | Article in Journal | | 1999 |
| Plantation and the manor of Pellipar, part 3 | Hasson, Seamus | Article in Journal | | 2000 |
| Plantation churches: places of worship in early seventeenth-century Ulster | Roulston, William ; McNeill, Tom | Monograph or Collective Volume | Ulster Historical Foundation | 2025 |
| Plantation Ireland : a review of settlement history | Andrews, J. H. (John Harwood) | Article in Book | | 1999 |
| Plantation of Ulster : Pellipar - 1613 county of Coleraine | Anonymous | Article in Journal | | 1998 |
| Plantation, 1580-1641 | Ó hAnnracháin, Tadhg | Article in Book | | 2014 |
| Plantations in Ulster, c.1600-41 | Hunter, R. J. (Robert J.) | Monograph or Collective Volume | | 1974 |
| Playing with fire | Hamilton, Mary | Article in Journal | | 2002 |
| Poem on the battle of Dun (1260). | MacConmidhe, Gilla-Brighde | Article in Book | | 1849 |
| Poetry | Ormsby, Frank | Article in Book | | 2001 |
| Points of Departure : Remittance Emigration from South-West Ulster to New South Wales in the Later Nineteenth Century | Hall, DianneProudfoot, Lindsay J. | Article in Journal | | 2005 |
| Political loyalty and the nation-state | | Monograph or Collective Volume | Routledge | 2003 |
| Political rituals : loyalist parades in Portadown | Bryan, DominicDunn, SeamusFraser, T. G. | Monograph or Collective Volume | University of Ulster, Centre for the study of conflict | 1995 |
| Politicization and paramilitarism : north-west and south-west Ulster c.1772-98 | Mac Suibhne, Breandán | Article in Book | | 2003 |
| Politics and religion in the poetry of Fearghal Óg Mac an Bhaird and Eoghan Ruadh Mac an Bhaird | Caball, Marc | Article in Book | | 2002 |
| Politics and society, 1800-1960 | Loughlin, John | Article in Book | | 2013 |
| Politics in Ulster in the age of Emancipation and Reform, 1825-35 | Kingon, Suzanne | Thesis | | 2006 |
| Politics since 1960 | Walker, Graham | Article in Book | | 2013 |
| Politics, economy, society: Northern Ireland 1920–1939 | Riordan, Susannah | Article in Book | | 2018 |
| Politics, identity and the shaping of unionism in the North of Ireland, from the French Revolution to the Home Rule crisis | Bew, John | Thesis | | |
| Poor Law and famine relief in south-east Ulster 1846-1848 | Beale, George | Article in Journal | | 2005 |
| Popular culture, 1900-1914 | Connolly, Sean J.Holmes, Andrew R., 1977- | Article in Book | | 2013 |
| Popular education and the Gaelic tradition in north-east Ulster | Kennedy, David | Article in Journal | | 1941 |
| Popular music | Bailie, Stuart | Article in Book | | 2001 |
| Population change and urbanisation, 1821-1911 | Clarkson, L. A. (Leslie A.) | Article in Book | | 1985 |
| Population in Ulster, 1660-1760 | Macafee, WilliamMorgan, Valerie | Article in Book | | 1981 |
| Population trends | Connell, Kenneth Hugh | Article in Book | | 1954 |
| Population trends in seventeenth-century Ireland | Cullen, L. M. (Louis Michael) | Article in Journal | | 1975 |
| Portraits and prospects : British and Irish drawings and watercolours from the collection of the Ulster Museum Belfast | Anonymous | Monograph or Collective Volume | Ulster Museum in association with the Smithsonian Institution Travelling Exhibition service | 1989 |
| Pottery from Aghalee graveyard | Keville, P. | Article in Journal | | 1939 |
| Power sharing and the Irish dimension: the conundrum for the SDLP in Northern Ireland | Campbell, Sarah | Article in Book | | 2017 |
| Powerscourt rental of Benburb Estate, 1809 | McAnallen, Brendan | Article in Journal | | 2013 |
| PR urban elections in Ulster, 1920 | Wilson, Alec | Monograph or Collective Volume | Electoral Reform Society of Great Britain and Ireland | 1972 |
| Pre-plantation landscape and settlement of County Tyrone, 1600-1610 | Robinson, Philip S. | Article in Journal | | 2008 |
| Pre-plantation Ulster : a contemporary account | Echard, Laurence, bap. 1672, d. 1730 | Article in Journal | | 1991 |
| Prelude to plantation : Sir Cahir O'Doherty's rebellion in1608 | Jefferies, Henry A. | Article in Journal | | 2009 |
| Presbyterian communities, transatlantic visions and the Ulster revival of 1859 | Brown, Stewart J. | Article in Book | | 1994 |
| Presbyterian ministers and the Ulster rising | McMillan, William | Article in Book | | 1997 |
| Presbyterian pioneers : the laity, Salmon Giddings and the presbytery of Missouri | Maxfield, Charles A.McCarty, Rockne Myers | Article in Journal | | 1991 |
| Presbyterian religion, historiography, and Ulster Scots identity, c. 1800 to 1914 | Holmes, Andrew R., 1977- | Article in Journal | | 2009 |
| Presbyterian Social Ties and Mobility in the Irish Sea Culture Area, 1610-1690 | Vann, Barry | Article in Journal | | 2005 |
| Presbyterian worship in Ulster prior to the introduction of the Westminster directory in 1647 | Bailie, W. D. | Monograph or Collective Volume | | 1987 |
| Presbyterianism and politics in Ulster, 1871-1906 | McMinn, Richard | Article in Journal | | 1981 |
| Presbyterianism politics and poetry in nineteenth-century Ulster : aspects of an Ulster-Scots literary tradition | Herbison, Ivan | Monograph or Collective Volume | Institute of Irish Studies, Queen's University Belfast | 2000 |
| Presbytery and the popular mind : the influence of Calvinism and Presbyterianism on the formation of an Ulster Scots ethnic community, 1600-1661 | Holden, Lawrence Hamilton | Thesis | | 2006 |
| Presenting the Irish language in the Ulster context | McKendry, Eugene | Article in Journal | | 1994 |
| Preserving Donegal - the battle of Glenmaquin, 16 June 1642 | McCarthy, Patrick | Article in Journal | | 2003 |
| Priestly tales of control and charisma in contemporary Irish tradition | Harvey, Clodagh Brennan | Article in Journal | | 1996 |
| Priests of Armagh, 1834-2013 | Ó Fiaich, Tomás | Article in Book | | 2013 |
| Primary and secondary education | Campbell, J. J. | Article in Book | | 1957 |
| Primitive Transport in Ireland. The Evolution of the Side-Car | Welch, Robert J. | Article in Journal | | 1925 |
| Problem - Presbyterianism | Weir, W. D. | Article in Journal | | 1987 |
| Profits and philanthropy : the Ulster immigration schemes of George Galpin and John Rea | Morris, Michael "Mouse", 1951- | Article in Journal | | 2002 |
| Protestant nationalism in Ulster, 1890-1910 | Magennis, Eoin | Article in Journal | | 2001 |
| Protestantism in Ulster, 1610-1641 | Kilroy, Phil | Article in Book | | 1993 |
| Provision for the poor in south-east Ulster 1825-50 | Beale, George | Article in Journal | | 1997 |
| Provision for the poor in south-east Ulster, c.1825-1851 | Beale, George Moore | Thesis | | 1995 |
| Public administration | Neill, Desmond G. | Article in Book | | 1957 |
| Public Record Office of Northern Ireland : recent accessions of interest to the social and economic historian | Anonymous | Article in Journal | | 2000 |
| Quaker emigration from Carlow to New Garden Pennsylvania | Kavanagh, Myra | Article in Journal | | 2019 |
| Quakerism in mid Ulster in 17th and 18th centuries | Bell, Muriel | Article in Journal | | 1982 |
| Queen's Rebels : Ulster loyalism in historical perspective | Miller, David William, 1940- | Monograph or Collective Volume | University College Dublin Press | 2007 |
| Queen's rebels : Ulster loyalism in historical perspective | Miller, David William, 1940- | Monograph or Collective Volume | Gill & Macmillan|Barnes & Noble | 1978 |
| Queries and suggestions : 1. Ard Macha Bréige, 2. Kilcorway, 3. MacArtisfort : Ballymacarret | Ó Ceallaigh, Séamus | Article in Journal | | 1998 |
| Race, conflict and exclusion in Ulster, Ireland and Virginia | Canny, Nicholas P. | Article in Book | | 2019 |
| Radicalism and ritual in east Ulster | Miller, David William, 1940- | Article in Book | | 2003 |
| Radicals and revivals : a tribute to W. Desmond Bailie | Bailie, W. D.Smith, Ivor F. | Monograph or Collective Volume | Presbyterian Historical Society` | 2006 |
| Railroading: the 19th century art of claiming compensation | Haines, Keith | Article in Journal | | 2001 |
| Railways in Ulster | Johnston, W. N. | Article in Journal | | 1980 |
| Railways in Ulster : historic photographs of the age of steam | Morton, Grenfell | Monograph or Collective Volume | Friar's Bush | 1989 |
| Railways in Ulster's lakelands | Burgess, Anthony | Monograph or Collective Volume | Colourpoint | 2005 |
| Re-examining Irish Nationalism in Ulster | | Monograph or Collective Volume | Irish Humanities Alliance (IHA) | 2017 |
| Reaching for the fruit : growing up in Ulster | Finnegan, Agnes | Monograph or Collective Volume | Callender | 1991 |
| Rebellion, transplantation and composition : the Ulster-Scots landed élite and the Commonwealth | Menarry, David J. | Article in Book | | 2009 |
| Recent accessions of interest to the social and economic historian | Public Record Office of Northern Ireland | Article in Journal | | 1995 |
| Recent discovery of Roman coins and other articles near Coleraine, co. Derry | Porter, J. S. | Article in Journal | | 1854 |
| Recent local histories | Ó Muirí, Réamonn | Article in Journal | | 1975 |
| Recording an urban life style | Morris, Joan | Article in Journal | | 1978 |
| Records of the Ballygawley dispensary, 1834-1851 | Gillespie, George | Article in Journal | | 1966 |
| Records of the general synod of Ulster, 1691-1820 | Anonymous | Monograph or Collective Volume | [s.n.] | 1890 |
| Recounting : the first one hundred years of the Ulster Society of Chartered Accountants | Anderson, Don, 1942- | Monograph or Collective Volume | Institute of Chartered Accountants of Ireland|Institute of Chartered Accountants of Ireland | 2006 |
| Red hand : the Ulster colony | Fitzgibbon, Constantine | Monograph or Collective Volume | Joseph | 1971 |
| Redmond O'Hanlon and the outlaws of Ullster | Duffy, R. Q. | Article in Journal | | 1982 |
| Reflections on '59 : local social contexts of religious revival in Ulster | James, K. J. | Article in Book | | 2006 |
| Reflections on republican socialism in Ireland : Marxian roots and Irish historical dynamics | English, Richard, 1963- | Article in Journal | | 1996 |
| Reform and reaction in sixteenth-century Ulster | Morgan, Hiram | Article in Book | | 1994 |
| Regionalism in Ulster : an historical perspective | McIvor, Peter | Article in Journal | | 1983 |
| Relations of mutual help between Ulster farmers | Bell, Jonathan | Article in Journal | | 1978 |
| Relics, reliquaries and hagiography in south Ulster, 1450-1550 | Gillespie, Raymond, 1955-2024 | Article in Book | | 2006 |
| Religion and society, 1600-1914 | Connolly, Sean J. | Article in Book | | 2013 |
| Religion, anti-slavery, and identity: Irish Presbyterians, the United States and transatlantic evangelicalism, c.1820-1914 | Holmes, Andrew R. | Article in Journal | | 2015 |
| Religious polarization and sectarianism in the Ulster rebellion | Elliott, Marianne | Article in Book | | 2003 |
| Religious violence against settlers in south Ulster, 1641-2 | Mac Cuarta, Brian | Article in Book | | 2007 |
| Reliques of the brehon laws and other ancient usages in Ulster | Morris, Henry | Article in Journal | | 1939 |
| Reluctant collaborators : French reaction to the Nine Years' War and the flight of the earls, 1594-1608 | Lyons, Mary Ann | Article in Journal | | 2002 |
| Remembering James Blaney, 10 Jan 1880-15 April 1912, fireman/stoker, 'Titanic' victim | McMichael, Sean | Article in Journal | | 2012 |
| Remembering the Home and the Northern Irish Troubles | Davies, Eli | Article in Book | | 2021 |
| Reminiscences of an Ulster-American Baptist | Stewart, James A. | Article in Journal | | 1989 |
| Report of the Deputy Keeper of the Records for the year 1935 | Public Record Office of Northern Ireland | Monograph or Collective Volume | | 1936 |
| Reporting the arts | McFadden, Granie | Article in Book | | 2001 |
| Representing colonial landscapes : early English maps of Ulster and Virginia, 1580-1612 | Margey, Annaleigh | Article in Book | | 2011 |
| Representing plantation landscapes : the mapping of Ulster c.1560-1640 | Margey, Annaleigh | Article in Book | | 2009 |
| Researching Presbyterian ancestors in Ireland | Roulston, William J. | Monograph or Collective Volume | Ulster Historical Foundation | 2020 |
| Researching Scots-Irish ancestors : the essential genealogical guide to early modern Ulster, 1600-1800 | Roulston, William J. | Monograph or Collective Volume | Ulster Historical Foundation | 2005 |
| Response of the McDonnell clan to change in early seventeenth century Ulster | McDonnell, Hector | Article in Book | | 2003 |
| Rev. Jonathan Simpson's first journey to America | Moore, Alison | Article in Journal | | 2005 |
| Review article. "The crooked roar to partition". The highways and byways of late nineteenth- and early twentieth-century Ulster politics | Clarkson, L. A. (Leslie A.) | Article in Journal | | 2017 |
| Review article. Religion in the north of Ireland, recent new interpretations | Dunlop, Eull | Article in Journal | | 2017 |
| Revisiting F. J. Bigger: A 'fin-de-siecle' flourish of antiquarian-folklore scholarship in Ulster | Beiner, Guy | Article in Journal | | 2012 |
| Reweaving the tapestry of ancient Ulster | Schleger, Donald M. | Article in Journal | | 2002 |
| Richard Hayward's Donegal connection | Clements, Paul | Article in Journal | | 2022 |
| Richard Spruce specimens in the Ulster Museum Herbarium, Belfast, N. Ireland | Hackney, C. R. | Article in Book | | 1996 |
| Richard Weston agus 'Beir mo bheannacht go Dundalk | Ó Fiaich, Tomás | Article in Journal | | 1970 |
| Rituals and riots : sectarian violence and political culture in Ulster, 1784-1866 | Farrell, Sean | Monograph or Collective Volume | University Press of Kentucky | 2000 |
| River Bann pilots : a short history | Anderson, Robert | Article in Journal | | 2010 |
| Roads and bridges | McCutcheon, A. | Article in Journal | | 1964 |
| Robert Burns and the Ulster-Scots literary revival of the 1790s | McIlvanney, L. | Article in Journal | | 2000 |
| Robert Huddleston : Ulster example of (American) Scotch-Irish mountaineer? | Weaver, John | Article in Journal | | 2000 |
| Robert Owen, co-operation and Ulster in the 1830s | Geoghegan, Vincent | Article in Book | | 2005 |
| Rooted in Ulster : nine Northern writers | Greacen, Robert | Monograph or Collective Volume | Lagan Press | 2000 |
| Rosa O'Dogherty : a Gaelic woman | Casway, Jerrold | Article in Journal | | 1981 |
| Rowing, boatracing and watermanship on the River Bann , 1842-1880 | Anderson, W. Stein | Article in Journal | | 2000 |
| Ruaidhrí Ó Caiside's contribution to the Annals of Ulster | Mc Carthy, Daniel P., 1945- | Article in Book | | 2013 |
| Rural change in Ulster and Scotland, 1660-1815 | Crawford, W. H. (William Henry) | Article in Book | | 2005 |
| Rural housing in Ulster in the mid-nineteenth century | Gailey, Alan | Monograph or Collective Volume | HMSO | 1974 |
| Rural industry and uneven development : the significance of gender in the Irish linen industry | Gray, Jane | Article in Journal | | 1993 |
| Rural population changes in 19th-century Londonderry | Johnson, J. H. | Article in Journal | | 1970 |
| Rutherford Waddell : an Ulster radical in Otago's Scottish Kirk | Brosnahan, Seán G. | Article in Book | | 2006 |
| Sailing the seaways : historic maritime photographs from the Ulster Folk and Transport Museum, 1864-1939 | | Monograph or Collective Volume | Friar's Bush | 1991 |
| Salt making in Ulster | Ludlow, Charles G. | Article in Journal | | 1991 |
| Samuel Rea 1725 - 1811 : heritage and descendants | Rea, Henry Oliver | Monograph or Collective Volume | Tyrone Printing Co. | 1960 |
| Schedules of the lands in Ulster allotted to the London Livery Companies, 1613 | | Article in Journal | | 1938 |
| Science, politics and society in early nineteenth-century Ireland : the Reverend William Richardson | Blackstock, Allan | Monograph or Collective Volume | UP | 2011 |
| Science, religion and the geography of reading : Sir William Whitla and the editorial staging of Isaac Newton's writings on biblical prophecy | Livingstone, David N. | Article in Journal | | 2003 |
| Scotch Irish pioneers in Ulster and America | Bolton, Charles Knowles | Monograph or Collective Volume | Genealogical Pubg. Co. | 1967 |
| Scotch-Irish identity and traditional Ulster music on the Pennsylvania frontier | Gilmore, Peter | Article in Journal | | 2001 |
| Scotch-Irish migration to South Carolina, 1772 (Rev. William Martin and his five shiploads of settlers) | Stephenson, Jean | Monograph or Collective Volume | Shenandoah Publishing House | 1971 |
| Scotch-Irish Presbyterians pioneering along the Susquehanna River | Klett, Guy Soulliard | Article in Journal | | 1953 |
| Scotch-Irish presence in Pennsylvania | Smylie, James H. | Monograph or Collective Volume | Pennsylvania Historical Association | 1990 |
| Scotia's jewel : Robert Burns and Ulster, 1786-c.1830 | Erskine, John | Article in Book | | 2009 |
| Scotland and Ulster : a Presbyterian perspective, 1603-1700 | Gillespie, Raymond, 1955-2024 | Article in Book | | 2009 |
| Scotland and Ulster : political interactions since the late nineteenth century and possibilities of contemporary dialogue | Walker, Graham | Article in Book | | 1997 |
| Scotland and Ulster in the seventeenth century : the movement of peoples over the north channel | Young, John R., 1967- | Article in Book | | 2004 |
| Scotland, Ireland and the English Civil War | Hamilton, C. L. | Article in Journal | | 1975 |
| Scotland, Ulster and you | Edwards, Owen Dudley | Article in Book | | 1994 |
| Scots & Scotch Irish in Connecticut | Stone, Frank Andrews | Monograph or Collective Volume | The University of Connecticut | 1978 |
| Scots and Scottish English | Macafee, Caroline | Article in Book | | 2004 |
| Scots and Ulster : the late medieval context | Cathcart, Alison | Article in Book | | 2009 |
| Scots breed and Susquehanna | Cummings, Hubertis Maurice | Monograph or Collective Volume | University of Pittsburgh Press | 1964 |
| Scots Catholics in Ulster, 1603-41 | Mac Cuarta, Brian | Article in Book | | 2016 |
| Scots elements in Ulster minor place-names | McKay, Pat | Article in Journal | | 2016 |
| Scots influence on Ulster townland names | McKay, Patrick | Article in Journal | | 2009 |
| Scots Irish or Scotch-Irish | Doyle, David Noel | Article in Book | | 2006 |
| Scots language in Ulster | Gregg, Robert J.Montgomery, Michael B. | Article in Book | | 1997 |
| Scottish commercial and political networks in Ulster during the reigns of King William III and Queen Ann, 1688-1714 | Sherry, John | Thesis | | 2009 |
| Scottish influences in the north of Ireland : castles with Scottish features, 1580-1640 | Jope, E. M. | Article in Journal | | 1951 |
| Scottish migration to Ireland in the seventeenth century | Fitzgerald, Patrick | Article in Book | | 2005 |
| Scottish settlement and society in Plantation Ulster, 1610-40 | Roulston, William | Article in Book | | 2016 |
| Scottish, Irish or other? Negotiating identity in late medieval north Ulster | Breen, Colin | Article in Book | NA | 2018 |
| Scottish-Protestant Ulster and the crisis of the three kingdoms, 1637-1652 | Forkan, Kevin | Thesis | | 2003 |
| Scripture Politics: Ulster Presbyterians and Irish Radicalism in the Late Eighteenth Century | McBride, I. R. | Monograph or Collective Volume | Clarendon Press (Oxford University Press) | 1998 |
| Seaborne trade and the commercialisation of fifteenth- and sisteenth-century Gaelic Ulster | Gardiner, MarkMcNeill, T.E. | Article in Journal | | 2016 |
| Séamus Ó Ceallaigh agus staraithe Gaelacha an Iarthuaiscirt. | Lacey, Brian | Article in Book | | 2018 |
| Séamus Ó Ceallaigh. roghanna an aistritheora. | Mac Lochlainn, Antain | Article in Book | | 2018 |
| Seán Lemass and the Ulster question, 1959-65 | Patterson, Henry | Article in Journal | | 1999 |
| Seeking conciliation : William O'Brien and the Ulster crisis, 1911-14 | Warwick-Haller, Sally | Article in Book | | 2006 |
| Select documents XXIII. Sharman Crawford on Ulster tenant right, 1846 | | Article in Journal | | 1963 |
| Select documents. A charter of Hugh II de Lacy, earl of Ulster, to Hugh Hose (2 March 1207) | | Article in Journal | | 2013 |
| Sentry Hill : an Ulster farm and family | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Friar's Bush | 1991 |
| Seosamh Ó Dálaigh's memories of Peig Sayers | Almqvist, Bo | Article in Journal | | 2012 |
| Sessiaghmagaroll fort | Davies, OliverPaterson, T. G. F. | Article in Journal | | 1938 |
| Settlement in Ulster, 0-1100 A.D. | Collins, A. E. P. | Article in Journal | | 1968 |
| Settlement patterns in the Susquehannah region of colonial Pennsylvania | McCaughey, Roy | Article in Journal | | 1990 |
| Seventeenth century church monuments in West Ulster | Roulston, William J. | Article in Journal | | 1997 |
| Seventeenth-century Ireland : making Ireland modern | Gillespie, Raymond, 1955-2024 | Monograph or Collective Volume | Gill & Macmillan | 2006 |
| Seventeenth-century migration myths : some Ulster stories | Gillespie, Raymond, 1955-2024 | Article in Book | | 2006 |
| Severed heads and floggings: The undermining of oblivion in Ulster in the aftermath of 1798. | Beiner, Guy | Article in Book | | 2016 |
| Sewing and social structure : the flowerers of Scotland and Ireland | Collins, Brenda | Article in Book | | 1988 |
| Shadows on glass : a portfolio of early Ulster photography | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Appletree Press | 1976 |
| Shadows on glass : a portfolio of early Ulster photography | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Appletree Press | 1994 |
| Shaping the city, shaping the subject: honour, affect and agency in John Gwynn's London and Westminster improved (1766) | Dodsworth, F. M. | Article in Book | | 2012 |
| Sheep, ship | Ó Cearbhaill, Pádraig | Article in Journal | | 1991 |
| Shipbuilding in Belfast, 1861-1986 | Geary, FrankJohnson, W. | Article in Journal | | 1989 |
| Ships and quaysides of Ulster : historic maritime photographs | Anderson, RobertWilson, Ian | Monograph or Collective Volume | Friar's Bush | 1990 |
| Shipwrecks off the Ulster coast | Wilson, Ian | Article in Journal | | 1990 |
| Shipwrecks off the Ulster coast from Carlingford Lough to Inishowen Head | Wilson, Ian | Monograph or Collective Volume | Impact-Amergin | 1979 |
| Siblinghood and sociability in nineteenth-century Ulster | Devlin, Shannon | Monograph or Collective Volume | Liverpool University Press | 2025 |
| Siege city : the story of Derry and Londonderry | Lacy, Brian | Monograph or Collective Volume | | 1990 |
| Silencing Irish Ulster : official depictions of plantation-era Ulster during the reign of James I, c. 1608-25 | Heffernan, David | Article in Book | | 2025 |
| Silent testemony... a provocative new series from Colin Davidson, which brings us face to face with those who have been overlooked in Northern Ireland's hard-won peace | McAvera, Brian | Article in Journal | | 2015 |
| Similarities in the development of the Gaelic-Ulster and Maori cultures | McCann, Anthony | Article in Journal | | 1990 |
| Sinton's Mills, Tandragee | Quin, Lorna | Article in Journal | | 1994 |
| Sir Edward Carson, Ulster leader | Balfour, Arthur James, 1st earl Balfour, 1848-1930Bates, Jean VictorCraig, James, Sir | Monograph or Collective Volume | John Murray | 1921 |
| Sir George Rawdon : one of the horns against the kirk in the seventeenth century | Bailie, W. D. | Article in Journal | | 1984 |
| Sir John Davies in Cavan in 1606 and 1610 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1961 |
| Sir Niall Garbh O'Donnell and the rebellion of Sir Cahir O'Doherty | Ó Domhnaill, N. G. | Article in Journal | | 1942 |
| Sir Nicholas Bagenal and East Ulster in the 1560s and 1570s | Sheridan, James | Article in Journal | | 2017 |
| Sir Ralph Bingley, c.1570-1627 : Ulster planter | Hunter, R. J. (Robert J.) | Article in Book | | 1981 |
| Sir Samuel Ferguson (1810-1886) | Ó Dúill, Gréagóir | Article in Book | | 1995 |
| Sir Thomas Phillips of Hammersmith and Limavady | Phillips, Frank | Article in Journal | | 1986 |
| Sir Toby Caulfield, Captain in Mountjoy's Army and first Lord Charlemont | Rafferty, Pat John | Article in Journal | | 2008 |
| Sir William Cole and Plantation Enniskillen, 1607-1641 | Hunter, R. J. (Robert J.) | Article in Journal | | 1978 |
| Sir William Petty, Irish landowner | Barnard, T. C. (Toby Christopher) | Article in Book | | 1981 |
| Sketches of a Victorian vicar : Narcissus Batt, 1824(?)-98 | Anglesea, Martyn | Article in Journal | | 1983 |
| Smyths of the Bann | McCandless, Paul | Monograph or Collective Volume | The author | 2002 |
| Social policy and social change since 1914 | Martin, Peter | Article in Book | | 2013 |
| Social relations in rural society | Mogey, John | Article in Book | | 1957 |
| Socialism in Ulster | Patterson, Henry | Article in Book | | 1995 |
| Societies and seminaries : technological exchange in Ulster agriculture | Norcio, Clare M. | Article in Book | | 2009 |
| Some aspects of the influence of printed material on everyday life in eighteenth-century Ulster | Adams, J. R. R. | Article in Book | | 1988 |
| Some emigration agents in the north of Ireland in 1912 | McElhinney, Claire | Article in Journal | | 1997 |
| Some impressions of the Ulster Volunteers | Anonymous | Article in Journal | | 1914 |
| Some influences on Ulster Irish | Ó Dochartaigh, Cathair | Article in Journal | | 1984 |
| Some interesting Gaelic placenames from Balleighan and Ballylawn, two estates of the Ulster plantation of the Laggan (“Portlough precinct”). With short accounts of the two estates in the 18th and 19th centuries | Spears, Arthur | Article in Journal | | 1996 |
| Some Irish items relating to the MacDonnells of Antrim | Ó Cuív, Brian | Article in Journal | | 1984 |
| Some Irish items relating to the MacDonnells of Antrim | Ó Cuív, Brian | Article in Journal | | 1984 |
| Some late survivals of box-framed 'plantation' houses in Coleraine, County Londonderry | Robinson, Philip S. | Article in Journal | | 1984 |
| Some lists of mid 18th century linen drapers in south east Ulster | Anonymous | Article in Journal | | 1979 |
| Some lists of mid-eighteenth century linen drapers in south-east Ulster | Ffolliott, Rosemary | Article in Journal | | 1979 |
| Some little-known Ulster inscriptions | Hamlin, Ann | Article in Book | | 2001 |
| Some local links with Scotland | Dallat, Cathal | Article in Journal | | 1994 |
| Some nineteenth century roots of the Ulster problem, 1829-1848 | Cahill, G. A. | Article in Journal | | 1971 |
| Some Ulster ecclesiastical bells | Morris, Henry | Article in Journal | | 1931 |
| Some Ulster Scots and their origins in Scotland | Oliver, John | Article in Journal | | 1987 |
| Some Ulster seamen in the Confederate navy in the U.S. civil war | Ireland, John de Courcy, 1911-2006 | Article in Journal | | 1981 |
| Some Ulster words describing persons and animals | Adams, G. B. (George B.) | Article in Journal | | 1978 |
| Sound - change in the shaping of place-names | Mooney, B. | Article in Journal | | 1998 |
| Source material for a parish history in the dioceses of Connor and the united diocese of Down and Dromore | Cox, Robert | Article in Journal | | 1977 |
| Sources for a seventeenth-century Ulster estate. The Hastings (Irish) papers in the Huntingdon library, California | Collins, Brenda | Article in Journal | | 2008 |
| Sources for studying Ulster towns in the nineteenth and twentieth centuries | Crawford, W. H. (William Henry) | Article in Journal | | 1996 |
| Sources for the historical study of Easter as a popular holiday in Ulster | Gailey, Alan | Article in Journal | | 1980 |
| South Ulster in the age of the United Irishmen | MacDonald, Brian | Article in Book | | 2003 |
| South-west Donegal in the seventeenth century | Graham, J. M. | Article in Journal | | 1969 |
| Spades versus ploughs : a nineteenth-century debate, Part 1 | Watson, Mervyn | Article in Journal | | 2000 |
| Spoken English in Ulster in the eighteenth and nineteenth century | Connolly, Linda | Article in Journal | | 1982 |
| Sport in the nineteenth and twentieth centuries | Bairner, Alan | Article in Book | | 2013 |
| Sport in the North of Ireland from the 1890s | Finn, Peter | Article in Book | | 1995 |
| Sport, Irishness and Ulster unionism | Bairner, Alan | Article in Book | | 2005 |
| St Patrick and the christianisation of Dál Riata | Dumville, David N. | Article in Book | | 1993 |
| St. Bernard of Clairvaux's Life of St. Malachy of Armagh | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Monograph or Collective Volume | | 1920 |
| St. Patrick and Armagh | Ó Fiaich, Tomás | Article in Journal | | 1958 |
| St. Patrick and the see of Armagh | Sharpe, Richard | Article in Journal | | 1982 |
| Stan Orme and the road to 'Industrial Democracy': British attempts at the politicisation of working-class Protestants in Northern Ireland, 1973-75 | Craig, Tony | Article in Book | | 2017 |
| Standardisation of pig production : the case of the Large White Ulster | Watson, Mervyn | Article in Journal | | 1988 |
| State of play : theatre and cultural identity in 20th century Ulster | | Monograph or Collective Volume | Linen Hall Library | 2001 |
| Statements and silences in John Speed's map of Ulster | Andrews, J. H. (John Harwood) | Article in Journal | | 2008 |
| Statistical survey of the county of Antrim | Dubourdieu, John | Monograph or Collective Volume | | 1812 |
| Statistical survey of the county of Armagh | Coote, Charles, Sir | Monograph or Collective Volume | | 1803 |
| Statistical survey of the county of Donegal | McParlan, James | Monograph or Collective Volume | | 1802 |
| Statistical survey of the county of Down | Dubourdieu, John | Monograph or Collective Volume | | 1802 |
| Statistical survey of the county of Londonderry | Sampson, G. V. | Monograph or Collective Volume | | 1802 |
| Statistical survey of the county of Monaghan | Coote, Charles, Sir | Monograph or Collective Volume | | 1801 |
| Statistical survey of the county of Tyrone | MacEvoy, John | Monograph or Collective Volume | | 1802 |
| Stepping stones : the arts in Ulster 1971-2001 | | Monograph or Collective Volume | Blackstaff Press | 2001 |
| Stirlings in Scotland, Ulster and America | Mullin, T. H. | Article in Journal | | 1996 |
| Stone artifacts from the Lower Bann valley | Simpson, D. D. A. | Article in Journal | | 1993 |
| Stone houses of Central Kentucky : dwellings of Ulster gentry, 1780-1830 | Murray-Wooley, Carolyn | Article in Journal | | 2006 |
| Strafford, the Ulster-Scots, and the covenanters | Perceval-Maxwell, Michael | Article in Journal | | 1973 |
| Stranmillis, Derryvolgie, Falls and the Cinament | Arthurs, J. B.Morton, D. | Article in Journal | | 1955 |
| Studies in Irish history, 1649-1775 | | Monograph or Collective Volume | [s.n.] | 1903 |
| Studying the development of the urban network in Ulster before the Great Famine | Crawford, W. H. (William Henry) | Article in Journal | | 1995 |
| Studying townland names in Ulster : suggestions for local investigation | Muhr, Kay | Article in Book | | 1991 |
| Súgán an dúchais: aistí ar ghnéithe de thraidisiún liteartha Chúige Uladh i gcuimhne ar Dhiarmaid Ó Doibhlin | | Monograph or Collective Volume | Éigse Cholm Cille | 2018 |
| Sunningdale and the Irish dimension: a step too far? | Coakley, John | Article in Book | | 2017 |
| Sunningdale and the limits of 'rejectionist' Unionism | Aveyard, StuartMcDaid, Shaun | Article in Book | | 2017 |
| Sunningdale, the Ulster Workers' Council strike and the struggle for democracy in Northern Ireland | | Monograph or Collective Volume | Manchester University Press | 2017 |
| Supplement to report on Hackelty Crannog | Anonymous | Article in Journal | | 1946 |
| Surname landscapes | Adams, G. B. (George B.) | Article in Journal | | 1978 |
| Symbols, myth-making, and identity : The Red Hand of Ulster in late nineteenth-century Paterson, New Jersey | Brighton, S. A. | Article in Journal | | 2004 |
| T. W. Russell, the tenant-farmer interest, and progressive unionism in Ulster, 1886-1900 | Loughlin, James | Article in Journal | | 1990 |
| T.W. Russell and the compulsory-land-purchase campaign in Ulster, 1900-3 | Cosgrove, Patrick J. | Article in Journal | | 2010 |
| Tain Bo Cuailnge and the dynamics of the matter of Ulster | Edel, Doris | Article in Journal | | 1992 |
| Taking the plunge | Westley, Kieran | Article in Journal | | 2013 |
| Tea in a tin can | Wilson, Matilda York | Article in Journal | | 2004 |
| Tea mania | Miller, Ian | Article in Journal | | 2022 |
| Telling stories with objects : ethnographic collections in the Ulster Folk and Transport Museum | Buckley, Anthony D. | Article in Book | | 2012 |
| Ten men dead : the story of the 1981 Irish hunger strike | Beresford, David | Monograph or Collective Volume | Grafton Books | 1987 |
| Tenant Right and Agrarian Society in Ulster, 1600-1870 | Dowling, Martin W. | Monograph or Collective Volume | Irish Academic Press | 1999 |
| Tenant-right before 1870 | Kennedy, Brian A. | Article in Book | | 1954 |
| Territorial nomenclature between the Bann and Foyle | Ó Ceallaigh, Séamus | Article in Journal | | 1998 |
| Thank you now : an exploration of Ulster | Blakeston, Oswell | Monograph or Collective Volume | Anthony Blond | 1960 |
| The "Disappeared" and the past in Northern Ireland | Dempster, Lauren Rose | Thesis | | |
| The "strangers" on the Ulster Canal | Gilmore, Brian | Article in Journal | | 2010 |
| The "world turned upside down" : women in the Ulster revival of 1859 | Holmes, Janice | Article in Book | | 1994 |
| The 'Mere Irish' and the colonisation of Ulster, 1570-1641 | Farrell, Gerard | Monograph or Collective Volume | Palgrave Macmillan | 2017 |
| The 1608 Royal Schools celebrate 400 years of history, 1608-2008 | Bardon, Jonathan, 1941-Others | Monograph or Collective Volume | [1608 Royal Schools] | 2007 |
| The 1610 Cavan town charter: an introduction and transcription | | Article in Journal | | 2010 |
| The 1622 royal visitation of the Church of Ireland in Ulster | Scott, Brendan | Article in Book | NA | 2013 |
| The 1641 depositions : a window on life and society in seventeenth-century Ulster | Murphy, Elaine | Article in Book | NA | 2013 |
| The 1641 depositions and Portadown Bridge | Sweetnam, Mark S.Ó Siochrú, Micheál | Article in Journal | | 2012 |
| The 1641 war in Clogher | Ó Gallachair, Pádraig | Article in Journal | | 1962 |
| The 1718 migration : from Ulster to New England | Lunney, LindeRoulston, William | Monograph or Collective Volume | Ulster Scots Agency | 2017 |
| The 1798 rising in north-east Ulster | Morton, R.G. | Thesis | | 1951 |
| The 1822 settlement of the Donegall estates | Maguire, W. A. (William Alexander) | Article in Journal | | 1976 |
| The 1844 marriage act : politico-religious agitation and its consequences for Ulster genealogy | McClintock, Brian | Article in Journal | | 1986 |
| The 1859 revival and its enemies: opposition to religious revivalism within Ulster Presbyterianism | Ritchie, Daniel | Article in Journal | | 2016 |
| The 1912 Ulster Covenant | Connell, Joseph E. A., Jr. | Article in Journal | | 2012 |
| The administration of Famine relief at Rathkenny, County Cavan | Reilly, Ciarán | Article in Journal | | 2017 |
| The adoption of the Solemn League and Covenant by the Scots in Ulster | Perceval-Maxwell, Michael | Article in Journal | | 1978 |
| The aggrandisement of Armagh | De Paor, Liam | Article in Book | | 1971 |
| The American presence in Ulster : a diplomatic history, 1796-1996 | Carroll, Francis M. | Monograph or Collective Volume | Catholic University of America Press | 2005 |
| The ancestry of Edgar Allen Poe | Larmour, David | Article in Journal | | 1986 |
| The ancient and noble family of the Savages of the Ards | Savage-Armstrong, G. F. | Monograph or Collective Volume | | 1888 |
| The archaeological fabric of a manor in the Ulster Plantation : Dunnalong, County Tyrone | Roulston, William J. | Article in Book | NA | 2013 |
| The archaeology of early Christianity in the north of Ireland | Hamlin, Ann | Thesis | | |
| The archaeology of early Christianity in the North of Ireland | Hamlin, AnnKerr, Thomas R. (Thomas Robert), 1972- | Monograph or Collective Volume | Archaeopress | 2007 |
| The archaeology of Gaelic lordship east and west of the Foyle | McNeill, T. E. | Article in Book | | 2001 |
| The archaeology of rural settlements in Ireland | Williams, Brian | Article in Journal | | 1989 |
| The archaeology of the later historical cultural landscape in Northern Ireland | O'Keeffe, John | Thesis | | |
| The archaeology of the Ulster plantation | Donnelly, Colm J. | Article in Book | | 2007 |
| The archaeology of Ulster : from colonization to plantation | Mallory, J. P. (James P.)McNeill, T. E. | Monograph or Collective Volume | Queen's University of Belfast, Institute of Irish Studies | 1991 |
| The army and the Curragh incident, 1914 | | Monograph or Collective Volume | Bodley Head for the Army Records Society | 1986 |
| The army of Ulster, 1593-1601 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| The arts : architecture, painting, sculpture | Henry, Françoise, 1902-1982 | Article in Book | | 1957 |
| The arts : literature, drama, music | Henry, Françoise, 1902-1982 | Article in Book | | 1957 |
| The arts in Ulster : a symposium | | Monograph or Collective Volume | Harrap | 1952 |
| The Australian project at Down County Museum | Wilson, Carrie | Article in Journal | | 1993 |
| The Ballymoney Northern Herald and Ulster General Advertiser : births, marriages and deaths, 1860-1863 | | Monograph or Collective Volume | Northern Ireland Family History Society | 2002 |
| The barrel-top wagon : its history and impact on Irish travelling people | Gmelch, George | Article in Journal | | 1979 |
| The Bath estate, 1700-77 | Ó Mearáin, Lorcán | Article in Journal | | 1966 |
| The battle of Clones, 1643 | Ó Mórdha, Pilib | Article in Journal | | 1962 |
| The Battle of Swilly (Farsetmore), 8 May 1567 | Ó Brógáin, Tomás | Article in Journal | | 2011 |
| The Battle of the Somme | Batchelor, John | Article in Journal | | 2016 |
| The Battle of the Somme and the Ulster Protestant imagination | Orr, Phillip | Article in Book | | 2017 |
| The beautiful and excellent Rose O'Neill | Morgan, Hon. Mrs Fionn | Article in Journal | | 2010 |
| The Bedside book of dormers and other delights : a pictorial guide to traditional architectural details in Ulster | Patton, Marcus | Monograph or Collective Volume | Ulster Architectural Heritage Society | 2011 |
| The beginnings of industrial revolution | Green, E. R. R. | Article in Book | | 1954 |
| The Bible and the bawn : an Ulster planter inventorised | Hunter, R. J. (Robert J.) | Article in Book | | 2005 |
| The Bible gentry : evangelical religion, aristocracy, and the new moral order in the nineteenth century | Whelan, Irene | Article in Book | | 2006 |
| The big house in the north of Ireland : land, power and social elites, 1878-1960 | Purdue, Olwen | Monograph or Collective Volume | University College Dublin Press | 2009 |
| The birth of Ulster unionism | Anonymous | Monograph or Collective Volume | Athol | 1984 |
| The bishopric of Derry and the Irish Society of London, 1602-1705. | Moody, T. W. (Theodore William), 1907-1984Simms, J. G. (John Gerald) | Monograph or Collective Volume | Irish Mss. Commission | 1968 |
| The Black Bank and Fews barracks | Paterson, T. G. F. | Article in Journal | | 1938 |
| The Black Pig and linear earthworks | Williams, Fionnuala | Article in Journal | | 1987 |
| The bonnacht of Ulster | | Article in Journal | | 1931 |
| The Book of Magauran. Leabhar Méig Shamhradháin | | Monograph or Collective Volume | Institute for Advanced Studies | 1947 |
| The book of McKee | McKee, Raymond W. | Monograph or Collective Volume | Hodges Figgis | 1959 |
| The book of Ulster surnames | Bell, Robert | Monograph or Collective Volume | Blackstaff Press | 1994 |
| The Brontes and Arthur Bell Nicholls | O'Sullivan, Betty | Article in Journal | | 2006 |
| The Brownlow family and the development of the town of Lurgan in the 17th century : Part II - William Brownlow and the formation of the Manor of Brownlowsderry | Clendinning, Kieran | Article in Journal | | 2005 |
| The Brownlow family and the development of the town of Lurgan in the 17th century, English origin and the Ulster plantation, part 1 | Clendinning, Kieran | Article in Journal | | 2004 |
| The Buildings of Ireland : North west Ulster : the counties of Londonderry, Donegal, Fermanagh, and Tyrone. | Rowan, Alistair | Monograph or Collective Volume | | 1979 |
| The business genius of "Ulster"? | Anonymous | Article in Journal | | 1914 |
| The Cahans exodus | Nesbitt, David | Article in Book | | 2006 |
| The Campbells are comin' | Oates, Gerry | Article in Journal | | 2010 |
| The canals of the north of Ireland | McCutcheon, W. A. | Monograph or Collective Volume | David & Charles | 1965 |
| The career of Hugh O'Neill, earl of Tyrone, from 1603 to 1607 | Canny, Nicholas P. | Thesis | | 1967 |
| The case for a 'Principality of Ulster' | Kingston, William | Article in Journal | | 1975 |
| The castle of Castlereagh, Co. Down | McNeill, T. E. | Article in Journal | | 1987 |
| The castles of Ulster | Salter, Mike | Monograph or Collective Volume | Folly Press | 2004 |
| The Catholic church | Kennedy, David | Article in Book | | 1957 |
| The Catholics of Ulster : a history | Elliott, Marianne | Monograph or Collective Volume | Allen Lane | 2000 |
| The Celtic and Indo-European origins of the Fian | McCone, Kim | Article in Book | Four Courts | 2012 |
| The centenary commemoration of the third Home Rule crisis | Doherty, Gabriel | Article in Book | | 2014 |
| The chapel school | Paterson, T. G. F. | Article in Book | | 2013 |
| The chosen few : Biblical texts in the symbolism of an Ulster secret society | Buckley, Anthony D. | Article in Journal | | 1988 |
| The chronological apparatus of the Annals of Ulster AD 431-1131 | Mc Carthy, Daniel P., 1945- | Article in Journal | | 1994 |
| The chronological apparatus of the Annals of Ulster AD 82-1019 | Mc Carthy, Daniel P., 1945- | Article in Journal | | 2002 |
| The Church and war : papers read at the Twenty-first Summer Meeting and the Twenty-second Winter Meeting of the Ecclesiastical History Society | | Monograph or Collective Volume | | 1983 |
| The Church of Ireland and the Famine in Ulster, 1845-52 | Tumilty, Kathryn Margaret | Thesis | | 2009 |
| The Church of Ireland and the native Irish population in plantation Ulster | Ó hAnnracháin, Tadhg | Monograph or Collective Volume | University College Dublin | 2010 |
| The church of Shankill and the chapel of the Ford | Morton, D. | Article in Journal | | 1957 |
| The Clogher Valley railway | Patterson, E. M. | Monograph or Collective Volume | David & Charles | 1972 |
| The colonisation of the Maghera region of south Derry during the 17th and 18th centuries | Macafee, William | Article in Journal | | 1977 |
| The colonisation of the Maghera region of south Derry during the seventeenth and eighteenth centuries | Macafee, William | Article in Journal | | 1977 |
| The coming of age of Gaelic games in Ulster, 1950-1970 | McKeever, Jim | Article in Book | | 2009 |
| The commemoration of the Great War in Belfast, Ulster and Northern Ireland, 1918-1939 | Manson, Christopher John Matthew | Thesis | | |
| The conciliation of Ulster | Anonymous | Article in Journal | | 1913 |
| The consequences of the land war | McCracken, J. L. | Article in Book | | 1954 |
| The contested identities of Ulster protestants | | Monograph or Collective Volume | Palgrave Macmillan | 2015 |
| The contribution of Ulstermen to the 'Bolshaya Igra' ['The Great Game'] | Eakins, W.A. | Article in Journal | | 2005 |
| The contruction of the Ulster road network, 1700-1850 | Crawford, W. H. (William Henry) | Article in Book | | 1990 |
| The Conway estate in County Antrim : an example of seventeenth-century 'English' building styles in Ireland | Collins, Brenda | Article in Book | | 2012 |
| The country towns | Camblin, Gilbert | Article in Book | | 1957 |
| The Course of Irish history | | Monograph or Collective Volume | Mercier Press | 1967 |
| The Covenent in context: Ballymena during the Home Rule crisis | Orr, Philip | Article in Journal | | 2012 |
| The creation and evolution of small towns in Ulster in the seventeenth and eighteenth centuries | Crawford, W. H. (William Henry) | Article in Book | | 2002 |
| The Cromwellian High Courts of Justice in Ulster | McCartan, Michael | Article in Journal | | 2010 |
| The cult of St. Patrick and the politics of Armagh in the seventh century | Doherty, Charles | Article in Book | | 1991 |
| The curfew bell | Lake, W. F.Wilson, Rev. | Article in Journal | | 2002 |
| The dating of two poems on Ulster chieftains | Simms, Katharine | Article in Book | | 2000 |
| The decline of the collaborators : the Ulster Unionist Labour Association and post-war Unionist politics | Patterson, Henry | Article in Book | | 2008 |
| The decline of Ulster liberalism in the early nineteenth century | Stewart, A.T.Q. | Thesis | | 1956 |
| The defence of the Moyry Pass, 1600 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1957 |
| The defenders in Ulster | Elliott, Marianne | Article in Book | | 1993 |
| The demographic history of Ulster, 1750-1841 | Macafee, William | Article in Book | | 1997 |
| The Demography of the Famine in Ulster : a few unanswered questions, a few new sources | Ó Gráda, Cormac | Article in Book | | 2017 |
| The deputy's defence: Sir William Fitzwilliam's Apology on the outbreak of the Nine Years War in Ireland | Morgan, Hiram | Article in Journal | | 2014 |
| The Derry school of drama 1677-1722 : Ireland, the Ulster Scots and archipelagic English | Kerrigan, John | Article in Book | | 2005 |
| The development of clerical trade unionism in the north of Ireland during the twentieth century | McMullan, Gordon | Thesis | | |
| The development of the English language in Ireland | Kelly, Dermot | Article in Journal | | 1998 |
| The development of the Ulster-Scottish connection | Johnston-Liik, Edith Mary | Article in Book | | 1997 |
| The development of the university, 1991-2006 | Roebuck, Peter | Article in Book | | 2009 |
| The diamond as big as a square | Evans, DavidPatton, Marcus | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1981 |
| The Diamonds of Ulster and Pennsylvania | Adams, Brendan | Article in Journal | | 1977 |
| The dictionary of Ulster biography | Newman, Kate | Article in Journal | | 1994 |
| The differing motivations for preventing transatlantic emigration : a case study from West Ulster, 1718-1729 | Walsh, Patrick | Article in Book | | 2005 |
| The dissenting voice : Protestant democracy in Ulster from plantation to partition | Campbell, Flann | Monograph or Collective Volume | Blackstaff Press | 1991 |
| The dog that didn't bark in 1867 | Ó Luain, Kerron | Article in Journal | | 2017 |
| The Downe hospital | Wilson, Anthony M. | Article in Journal | | 2002 |
| The duke of Ormond, and Protestant dissent in Ulster | Perceval-Maxwell, Michael | Article in Book | | 2009 |
| The Dundalk Democrat agus Oidhreacht na Gaeilge in Oirdheisceart Uladh ag Casadh an 20ú hAois : catalog d'ábhar Gaeilge a foilsíodh sa nuachtán ó 1895 go 1915 | Trimble, Gearóid | Monograph or Collective Volume | Coiscéim | 2008 |
| The Dungiven costume | Farren, Aidan | Article in Journal | | 2014 |
| The earl of Clermont : a forgotten Co. Monaghan magnate of the late eighteenth century | Malcomson, A. P. W. | Article in Journal | | 1975 |
| The earl of Essex and Ireland, 1599 | Henry, L. W. | Article in Journal | | 1959 |
| The earliest records of Fermanagh | Walsh, Paul, Revd, 1885-1941 | Article in Journal | | 1924 |
| The earliest Ulstermen. (i) | Russell, F.Speer, Deirdre | Article in Journal | | 1985 |
| The earliest Ulstermen. (ii) | Russell, F.Speer, Deirdre | Article in Journal | | 1986 |
| The earliest Ulstermen. (iii) | Speer, Deirdre | Article in Journal | | 1987 |
| The early G.A.A. in south Ulster | Bourke, Marcus | Article in Journal | | 1969 |
| The early modern economy, 1600-1780 | Gillespie, Raymond, 1955-2024 | Article in Book | | 2013 |
| The early seventeenth-century Ulster and Midland plantations, part 1 : pre-plantation architecture and building regulations | Loeber, Rolf | Article in Book | | 2012 |
| The early seventeenth-century Ulster and Midland plantations, part 2 : the new architecture | Loeber, Rolf | Article in Book | | 2012 |
| The East Ulster bardic family of Ó Gnímh | Cunningham, BernadetteGillespie, Raymond, 1955-2024 | Article in Journal | | 1984 |
| The economic history of Ulster : a perspective | Othick, John | Article in Book | | 1985 |
| The effect of the 1918-19 influenza pandemic in Ulster | Marsh, Patricia | Thesis | | 2010 |
| The eighteenth century background | Beckett, J. C. (James Camlin) | Article in Book | | 1954 |
| The element 'brogue' in certain place-names | Mooney, B. | Article in Journal | | 1998 |
| The element island in Ulster place-names | Ó Mainnín, Mícheál B. | Article in Journal | | 1989 |
| The Elizabethan conquest of Ireland : a pattern established, 1565-1576 | Canny, Nicholas P. | Monograph or Collective Volume | Harvester P. | 1976 |
| The emerald isle : Ireland and the clash of Irish and Ulster-British nationalisms | Morag, Nadav | Article in Journal | | 2008 |
| The emergence of a Presbyterian evangelical : a religious and social history of Isaac Nelson's pastorate at First Comber Presbyterian Church, 1838-42 | Ritchie, Daniel | Article in Journal | | 2015 |
| The end of liberal Ulster : land agitation and land reform, 1868-1886 | Thompson, Frank | Monograph or Collective Volume | Ulster Historical Foundation | 2001 |
| The Evangelical Society of Ulster | Thompson, Joseph | Article in Journal | | 1988 |
| The evolution of the Abercorn estate in north west Ulster, 1610-1703 | Roulston, William J. | Article in Journal | | 1999 |
| The evolution of the GAA : Ulaidh, Éire agus eile | | Monograph or Collective Volume | Stair Uladh | 2009 |
| The evolution of the linen trade in Ulster before industrialization | Crawford, W. H. (William Henry) | Article in Journal | | 1988 |
| The evolution of Ulster unionism, 1960-69: course and consequences | Mulholland, Marc Edmund | Thesis | | 1997 |
| The excavation of Rathmullen, a raised rath and motte in County Down | Lynn, C. J. | Article in Journal | | 1981 |
| The experience and understanding of religious revival in Ulster Presbyterianism c.1800-1930 | Holmes, Andrew R., 1977- | Article in Journal | | 2005 |
| The face of Ulster : Antrim, Londonderry, Fermanagh, Tyrone, Armagh, Monaghan, Cavan, Donegal, and Down | Hanna, Denis O'Donoghue | Monograph or Collective Volume | Batsford | 1952 |
| The fall of the House of Oak | Baillie, M. G. L.Mallory, J. P. (James P.) | Article in Journal | | 1988 |
| The Famine and its consequences | O'Neill, Thomas Patrick | Article in Book | | 1957 |
| The famine in Ulster : the regional impact | | Monograph or Collective Volume | Ulster Historical Foundation | 1997 |
| The Famine's scars : William Murphy's Ulster and American odyssey | Boling, BruceKennedy, Liam, 1946-Miller, Kerby A. | Article in Journal | | 2001 |
| The Fat family and the ridge of the cow : the Ulster-Scottish ancestry of Count Dmitri Nikolaevich Tolstoy-Miloslavsky | Carson, Douglas | Article in Journal | | 1990 |
| The father of Ulster antiquaries | Wilson, Peter | Article in Journal | | 2000 |
| The Fenians in Ulster, 1858-1867 | Griffin, Brian | Article in Journal | | 2007 |
| The first Ulster plantation : John de Courcy and the men of Cumbria | Duffy, Seán | Article in Book | | 1995 |
| The Fishmongers' Company of London and the Londonderry plantation, 1609-41 | Hunter, R. J. (Robert J.) | Article in Book | | 1999 |
| The Flight of the Earls | Mac Curtain, Margaret | Article in Book | Arlen House | 2019 |
| The flight of the earls | Boyle, Alexander | Article in Journal | | 1955 |
| The Folk Museum and the Glens | Bell, Jonathan | Article in Journal | | 2015 |
| The formation of the Ulster Home Guard | Butler, William | Article in Journal | | 2016 |
| The fort of the Ulster tales | Mallory, J. P. (James P.) | Article in Journal | | 1994 |
| The fortunes of Home Rule - and of Ulster | Compton-Rickett, Joseph, Sir | Article in Journal | | 1914 |
| The foundations of modern Ulster | Kennedy, Sheila | Article in Journal | | 1938 |
| The Fr. Louis O’Kane Interviews in Context | Morrison, Eve | Article in Book | Cardinal Ó Fiaich Library and Archive | 2016 |
| The GAA in Ulster | Hassan, David | Article in Book | | 2009 |
| The GAA in Ulster since 1891 | Harvey, Brendan | Article in Book | | 1995 |
| The Gaelic Irish and the Ulster Plantation | Gillespie, Raymond, 1955-2024 | Article in Book | NA | 2013 |
| The Gaelic personal name (An) Dubhaltach | Ó Muraíle, Nollaig | Article in Journal | | 1987 |
| The game of rackets in Ulster | Steven, Andrew | Article in Journal | | 1996 |
| The gate lodges of Ulster : a gazetteer | Dean, J. A. Kimmitt | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1994 |
| The gateway to Canada | Anonymous | Article in Journal | | 1986 |
| The Genealogical Office and its records | Grenham, John | Article in Book | | 1998 |
| The genesis of convent foundations and their institutions in Ulster, 1840-1920 | O'Connell, Marie | Article in Book | | 1994 |
| The genesis of the dioceses of Derry and Raphoe | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Article in Journal | | 1917 |
| The geopolitics of Anglo-Irish relations in the twentieth century | Sloan, Geoffrey R. | Monograph or Collective Volume | Leicester University Press | 1997 |
| The ghosts of Duffy's Cut : the Irish who died building America's most dangerous stretch of Railroad | OthersWatson, William E. | Monograph or Collective Volume | Conn Praeger | 2006 |
| The glow upon the fringe of a great flame : north west Ulster's writers in Irish | Ó Doibhlin, Diarmaid | Article in Book | | 1994 |
| The Grant families of Ulster and the Pale : a brief survey | Grant, A. P. | Article in Journal | | 1972 |
| The Great Famine and religious demography in mid-nineteenth-century Ulster | Gurrin, Brian F.Kennedy, Liam, 1946-Miller, Kerby A., | Article in Book | | 2012 |
| The Great Famine in the province of Ulster, 1845-49: the mechanisms of relief | Grant, James | Thesis | | 1986 |
| The Great Northern Railway of Ireland | Patterson, E. M. | Monograph or Collective Volume | Oakwood | 1962 |
| The growth of Irish military strength in the second half of the 16th century | Falls, Cyril Bentham | Article in Journal | | 1954 |
| The guild experiment : The lost theatre of north west Ulster | McAllister, Nuala | Article in Journal | | 2010 |
| The Hamilton manuscripts : containing some account of the settlement of the territories ... in the county of Down, by Sir James Hamilton, knight (afterwards created Viscount Claneboye) in the reigns of James I and Charles I | | Monograph or Collective Volume | | 1867 |
| The handloom weavers and the Ulster linen industry | Crawford, W. H. (William Henry) | Monograph or Collective Volume | Ulster Historical Foundation | 1994 |
| The hidden Ulster | Ó Neill, Séamus | Article in Journal | | 1966 |
| The Hillman family in the New World - extracts from Hillman family papers | McAllister, J. | Article in Journal | | 2001 |
| The historical presence of Ulster-Scots in Ireland | Robinson, Philip S. | Article in Book | | 2003 |
| The historical significance of some Ulster place-names | Kelly, George | Article in Journal | | 1946 |
| The history and antiquities of the county of the town of Carrickfergus | M'Skimin, Samuel | Monograph or Collective Volume | | 1811 |
| The history of a newspaper : the "Irish News" 1855-1995 | Phoenix, Eamon | Article in Book | | 1995 |
| The history of the 36th (Ulster) Division | Falls, Cyril Bentham | Monograph or Collective Volume | Constable | 1996 |
| The history of Ulster unionism, 1886-1939 | Buckland, Patrick | Article in Journal | | 1975 |
| The history of water power in Ulster | Gribbon, H. D. | Monograph or Collective Volume | David & Charles | 1969 |
| The history of water power in Ulster | Gribben, H.D. | Thesis | | 1967 |
| The history, architecture and planning of the estates of the Fishmongers' Company in Ulster | Curl, James Stevens | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1981 |
| The hounds of Ulster: a history of the Northern Irish regiments in the Great War | Hughes, Gavin | Monograph or Collective Volume | Peter Lang | 2012 |
| The housing of the rural poor in nineteenth century Ulster | Gailey, Alan | Article in Journal | | 1976 |
| The hub of the house | Black, Gladys | Article in Journal | | 2003 |
| The Huguenots and Ulster 1685-1985 : historical introduction and exhibition catalogue | Anonymous | Monograph or Collective Volume | Lisburn Borough Council | 1985 |
| The identification of Ulster river-names on Mercator's map | Mac Aodha, Breandán | Article in Journal | | 1987 |
| The identity of Ulster : the land , the language and the people | Adamson, Ian | Monograph or Collective Volume | Baird | 1982 |
| The identity of Ulster : the land, the language and the people | Adamson, Ian | Monograph or Collective Volume | Pretani Press | 1991 |
| The ignorant historian | McGimpsey, Christopher D. | Article in Journal | | 1982 |
| The imagining of place : representation and identity in contemporary Ireland | Graham, B. J. (Brian J.) | Article in Book | | 1997 |
| The impact of the domestic linen industry in Ulster | Crawford, W. H. (William Henry) | Monograph or Collective Volume | Ulster Historical Foundation | 2005 |
| The importance of the towerhouse in the late medieval society of Breifne | McCarthy, Judith | Article in Journal | | 1989 |
| The incidence of the plantation on the city of Armagh | Glancy, Michael | Article in Journal | | 1955 |
| The industrialisation of the north-east | Goldstrom, J. M. | Article in Book | | 1969 |
| The influence of the Rev. Henry Cooke on the political life of Ulster | Jamieson, John | Thesis | | 1950 |
| The invisible Irish? Re-discovering Irish Protestant traditions in colonial New Zealand | Galbraith, Alasdair | Article in Book | | 2006 |
| The Irish and Scottish linen industries in the eighteenth century : an incorporated comparison | Gray, Jane | Article in Book | | 1997 |
| The Irish connection | Boyce, D. G. (David George) | Article in Book | | 1989 |
| The Irish connection | Baker, William M. | Article in Journal | | 1983 |
| The Irish Harp Society | McClelland, Aiken | Article in Journal | | 1975 |
| The Irish Independent and the Ulster crisis 1912-21 | Maume, Patrick | Article in Book | | 2006 |
| The Irish language in Ulster from the 1890s to the present day | Blaney, Roger | Article in Book | | 1995 |
| The Irish Linen Board, 1711-1828 | Gribbon, Harry | Article in Book | | 1997 |
| The Irish narrow gauge : a pictorial history. Vol. 2 : The Ulster lines | Ferris, Tom | Monograph or Collective Volume | Blackstaff Press | 1993 |
| The Irish question, 1840-1921 : A commentary on Anglo-Irish relations and on social and political forces in Ireland in the age of reform and revolution. | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | | 1965 |
| The Irish Scots and the Scotch-Irish : an historical and ethnological monograph, with some reference to Scotia Major and Scotia Minor | Linehan, John C. | Monograph or Collective Volume | American-Irish Historical Society | 1902 |
| The Irish Society, 1613-1963. | Smith, Francis R. S. | Monograph or Collective Volume | The society | 1966 |
| The Irish volunteers : a Machiavellian moment? | Kelly, Matthew | Article in Book | | 2006 |
| The Journal of William Bisset August 1799, edited by the Very Rev. Dr Godfrey Brown | Bisset, William | Article in Journal | | 2005 |
| The killing of Shane O'Neill : some new evidence | | Article in Journal | | 1982 |
| The Killyfaddy, County Armagh connection to the House of York | Kilpatrick, Alison | Article in Journal | | 2017 |
| The King of Karelia | Baron, Nick, 1969- | Article in Journal | | 2008 |
| The king of Karelia : Col. P.J. Woods and the British intervention in North Russia 1918-1919 : a history and memoir | Baron, Nick, 1969- | Monograph or Collective Volume | Francis Boutle | 2007 |
| The kingdom of Mag nDumai in Uí Bresail Macha | Ó Mainnin, Mícheál | Article in Journal | | 2018 |
| The Kings of Aileach and the Vikings AD 800-1060 | McGettigan, Darren | Monograph or Collective Volume | Four Courts | 2020 |
| The labour movement in the North from the 1890s to recent times | Collins, Peter | Article in Book | | 1995 |
| The Lagan Valley, 1800-50 : a local history of the industrial revolution | Green, E. R. R. | Monograph or Collective Volume | Faber | 1949 |
| The land question in Ulster 1845-1950 | Thompson, Frank | Article in Book | | 1995 |
| The landed classes and the professions | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1957 |
| The landed classes, the Orange order and the anti-land-league campaign in Ulster, 1880-81 | Thompson, Francis | Article in Journal | | 1987 |
| The landed elite, power and Ulster Unionism | Fleming, Neil C. | Article in Book | | 2006 |
| The landowners of the late Elizabethan Pale : 'The Generall hosting appointed to meet at ye Hill of Tarrah on the 24 of September 1593' | Scott, Brendan | Article in Journal | | 2006 |
| The lands of the Maguires of Tempo in the seventeenth century | Maguire, W. A. (William Alexander) | Article in Journal | | 1987 |
| The later nineteenth century | McCracken, J. L. | Article in Book | | 1957 |
| The law : one hundred years of legal change | Larkin, John F. | Article in Book | | 1995 |
| The legacy of Humphrey Farnham (d.1624), a Dublin builder and architect | Loeber, Rolf ; McGrath, Bríd | Article in Journal | | 2016 |
| The letters of John Johnston | Huxley, Davina | Article in Journal | | 1981 |
| The life and times of Henry Cooke, D.D., LL.D. President of Assembly's College, Belfast | Porter, J. L. | Monograph or Collective Volume | | 1871 |
| The life of Sir Denis Henry : Catholic Unionist | McDonnell, A. D. | Monograph or Collective Volume | Ulster Historical Foundation | 2000 |
| The linen industry in the Clones area, 1660-1840 | Ó Mórdha, Philip | Article in Journal | | 1979 |
| The linguistic value of Ulster emigrant letters | Montgomery, Michael | Article in Journal | | 1995 |
| The Lisburn area in the early Christian period, part 1 : setting the scene; part 2 : some people and places | Warner, Richard | Article in Journal | | 1991 |
| The literary tradition of Ulster to the sixteenth century | Simms, Katharine | Article in Book | | 2018 |
| The lives lease system and emigration from Ulster : an example from Montgomery County, Pennsylvania | Roebuck, Peter | Article in Journal | | 1981 |
| The lives of great engineers of Ulster, Vol.1 | Crossland, BernardMoore, John S. (John Shaw), 1942- | Monograph or Collective Volume | Belfast Industrial Heritage Ltd | 2003 |
| The Londonderry Plantation, 1609-1641. The City of London and the plantation in Ulster | Moody, T. W. (Theodore William), 1907-1984 | Monograph or Collective Volume | Mullen | 1939 |
| The Londonderry plantation, 1609-1914 : the history, architecture and planning of the estates of the city of London and its livery companies in Ulster | Curl, James Stevens | Monograph or Collective Volume | Phillimore | 1986 |
| The Long War and its aftermath, 1969-2007 | Arthur, Paul | Article in Book | | 2014 |
| The lords of Galloway, earls of Carrick, and the Bissetts of the Glens : Scottish settlement in thirteenth century Ulster | Duffy, Seán | Article in Book | | 2004 |
| The MacGeough Bonds of The Argory : an Ulster gentry family, 1880-1950 | Purdue, Olwen | Monograph or Collective Volume | Four Courts | 2005 |
| The MacQuillan or Mandeville lords of the Route | Curtis, Edmund, 1881-1943 | Article in Journal | | 1938 |
| The madhouses and mad doctors of Ulster | McClelland, R. J. | Article in Journal | | 1988 |
| The magistracy and counter-revolution in Ulster, 1795-1798 | Curtin, Nancy J. | Article in Book | | 2000 |
| The making of an O'Neill | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1970 |
| The making of Irish linen : historic photographs of an Ulster industry | Collins, Peter | Monograph or Collective Volume | Friar's Bush | 1994 |
| The manifestations of the Irish Poor Law ideologies in Ulster workhouses, 1838-1855 | Thomas, Elizabeth Anne | Thesis | | |
| The many faces of the Scotch-Irish | Montgomery, Michael | Article in Journal | | 2000 |
| The map in the ashes | Gallagher, Bryan | Article in Book | | 2006 |
| The march of south-east Ulster in the fifteenth and sixteenth centuries : a period of change | O'Sullivan, Harold | Article in Book | | 1989 |
| The marquess of Ormond, Lord Montgomery of the Ards, and the problem of authority in Ulster, 1649 | Forkan, Kevin | Article in Book | | 2019 |
| The mass distribution of geographical literature in Ulster 1750-1850 | Adams, J. R. R. | Article in Journal | | 1987 |
| The McConnells of Ulster | McConnell, Charles | Monograph or Collective Volume | Books Ulster | 2003 |
| The Means Massacre : background and location | Mann, John T. | Monograph or Collective Volume | Saint Andrews Society of Maine | 2006 |
| The medieval border : Anglo-Irish and Gaelic Irish in late thirteenth and early fourteenth-century Uriel | Smith, Brendan, 1963- | Article in Book | | 1989 |
| The medieval earldom of Ulster, 1333-1603 | Curtis, Edmund, 1881-1943 | Article in Journal | | 1932 |
| The medieval kingdom of Lough Erne | Simms, Katharine | Article in Journal | | 1977 |
| The melting pot : the ethnic group that blended - the Scotch-Irish | Leyburn, James G. | Article in Journal | | 1970 |
| The merger and after, 1982-1991 | Pritchard, Rosalind,Roebuck, Peter, | Article in Book | | 2009 |
| The Mesolithic of south Ulster: a false start? | Woodman, Peter | Article in Journal | | 2018 |
| The Middle Church of Ballinderry and Bishop Jeremy Taylor | Bigger, Francis Joseph, 1863-1926Fennell, William J. | Monograph or Collective Volume | Marcus Ward | c. 1910 |
| The migration from the Bann Valley in the Summer of 1718 | Holmes, Richard | Article in Journal | | 2015 |
| The migration of Ulster Catholics to Connaught, 1795-96 : an addendum | Hogan, Patricia | Article in Journal | | 1986 |
| The minutes of the Ulster Women's Unionist Council and Executive Committee, 1911-40 | | Monograph or Collective Volume | Women's History Project, Irish Manuscripts Commission | 2001 |
| The Moores of Londonderry and Baltimore, a study of the late eighteenth-century Scotch-Irish emigration | Moore-Colyer, Richard J. | Article in Journal | | 2003 |
| The Moravian connection : Gracehill and Salem | Hendricks, Christopher | Article in Journal | | 1990 |
| The movement of British settlers into Ulster during the seventeenth century | Macafee, William | Article in Journal | | 1992 |
| The Murray of Broughton estate, 1730 | | Article in Journal | | 1977 |
| The narrow ground : aspects of Ulster, 1609-1969 | Stewart, Anthony Terence Quincey, 1929-2010 | Monograph or Collective Volume | Faber | 1977 |
| The narrow ground : patterns of Ulster history | Stewart, Anthony Terence Quincey, 1929-2010 | Monograph or Collective Volume | Pretani Press | 1986 |
| The narrow ground : the roots of conflict in Ulster | Stewart, Anthony Terence Quincey, 1929-2010 | Monograph or Collective Volume | Faber | 1989 |
| The nationalist party in Ulster, 1916-18 | Maginnis, Alban A. | Article in Journal | | 1974 |
| The native Ulster mentalité as revealed in Gaelic sources, 1600-1650 | O Riordan, Michelle | Article in Book | | 1993 |
| The Natural history of Ulster | Faulkner, John,Thompson, Robert | Monograph or Collective Volume | National Museums Northern Ireland | 2011 |
| The Neilsons of Rademon and Down : educators and Gaelic scholars | Magee, John | Article in Journal | | 1988 |
| The New England and federalist origins of 'Scotch-Irish' ethnicity | Miller, Kerby A. | Article in Book | | 2004 |
| The New University of Ulster | Williamson, Arthur P. | Article in Book | | 2009 |
| The New University of Ulster Stelfox Collection | Riddolls, AntheaTyrrell, Eileen M. | Article in Journal | | 1976 |
| The north American Indians and the Ulster Museum | Glover, Winifred | Article in Journal | | 1988 |
| The Northern IRA and the early years of partition 1920-22 | Lynch, Robert | Thesis | | |
| The Northern Irish Liberal Presbyterians 1770-1830 | McCann, John | Article in Journal | | 1995 |
| The O'Hanlons of Orior 1558-1691 | Canning, Joseph | Article in Journal | | 2002 |
| The O'Hegartys of Ulster | Hegarty, Walter | Article in Journal | | 1948 |
| The old chapel in the late 1920s and early 1930s | Ó hÁdhmaill, Pádraig | Article in Book | | 2013 |
| The ongoing influence of Lowland Scots, Irish and Ulster English on the developing varieties of Ulster Scots | Hale, James | Article in Journal | | 2008 |
| The Orange legacy in New York | Ridge, John T. | Article in Journal | | 2002 |
| The Orange Order and the border | Fitzpatrick, David | Article in Journal | | 2002 |
| The ordnance survey memoirs | Harris, Rosemary L. | Article in Journal | | 1955 |
| The origin and development of fire services in nothern Ireland [c.1800-1973] | Welsh, Henry | Thesis | | 2005 |
| The origin of the surname 'Mulholland' | Dobbs, M. E. (Margaret E.), 1871-1962 | Article in Journal | | 1938 |
| The original compilation of the 'Annals of Ulster' | Mc Carthy, Daniel P., 1945- | Article in Journal | | 2004 |
| The origins of Irish dissent | Ford, Alan, 1956- | Article in Book | | 1996 |
| The origins of Irish Presbyterianism | Pearson, A. F. | Monograph or Collective Volume | | 1948 |
| The origins of markets and fairs in Ulster | Crawford, W. H. (William Henry) | Article in Journal | | 1982 |
| The origins of Presbyterianism in Co. Antrim, 1600-60 | Pearson, A. F. S. | Article in Journal | | 1948 |
| The origins of the dairy industry in Ulster | Chambers, GeorgeMcDougall, Ian | Monograph or Collective Volume | Ulster Historical Foundation | 2017 |
| The origins of the Reformed Presbyterian Church of Ireland, with some comments on its records | Roulston, William J. | Article in Journal | | 2008 |
| The origins of the Scottish plantations in Ulster to 1625 : a reinterpretation | Hill, J. Michael | Article in Journal | | 1993 |
| The Órlám Episode in the medieval Irish "Táin Bó Cúailnge" | Martin, B. K. | Article in Book | | 1994 |
| The pacification of Ulster, 1600-3 | McGurk, J. N. N. (John James Noel) | Article in Book | | 2007 |
| The Parish of Aghalo in the Plantation era | Campbell, Patrick | Article in Journal | | 2000 |
| The party of patriotism : the conservative party and the First World War | Keohane, Nigel | Monograph or Collective Volume | Ashgate | 2010 |
| The peasant and folk art revival in Ireland, 1890-1920 : with special reference to Ulster | McBrinn, Joseph | Article in Journal | | 2002 |
| The PEI connection | McCluskey, Seamus | Article in Book | | 2006 |
| The people with no name : Ireland's Ulster Scots, America's Scots Irish, and the creation of a British Atlantic world, 1689-1764 | Griffin, Patrick | Monograph or Collective Volume | Princeton University Press | 2001 |
| The persistence of Liberal Unionism in Irish politics, 1886-1912 | Cawood, Ian | Article in Book | | 2014 |
| The Phillips families of Ulster and South Carolina | Phillips, Frank | Article in Journal | | 1988 |
| The Pictish kingdom of Conaille-Muirthemhne | Murray, L. P. | Article in Book | | 1995 |
| The place of Ulster : alternative Loyalist identities | Graham, B. J. (Brian J.) | Article in Book | | 2004 |
| The Plantation and seventeenth-century developments | Cox, Michael | Article in Book | | 2000 |
| The Plantation and the Royal Schools - Ulster before 1608 | Bardon, Jonathan, 1941- | Article in Book | | 2007 |
| The plantation of the Lagan and its economy (1600-1900) | Rutherford, James H. | Article in Journal | | 1959 |
| The plantation of Ulster | Robinson, Philip S. | Monograph or Collective Volume | Ulster Historical Foundation | 1994 |
| The plantation of Ulster : British settlement in an Irish landscape, 1600-1670 | Robinson, Philip S. | Monograph or Collective Volume | Gill & Macmillan | 1984 |
| The plantation of Ulster : British settlement in an Irish landscape, 1600-1670 | Robinson, Philip | Monograph or Collective Volume | Ulster Historical Foundation | 2020 |
| The plantation of Ulster : British settlement in an Irish landscape, 1600-70. | Robinson, Philip S. | Monograph or Collective Volume | Gill | 1984 |
| The plantation of Ulster : the British colonisation of the north of Ireland in the seventeenth century | Bardon, Jonathan, 1941- | Monograph or Collective Volume | Gill & Macmillan | 2011 |
| The plantation of Ulster map & pocket guide - the story of the English | Hunter, R. J. (Robert J.),Roulston, William J. | Monograph or Collective Volume | Ulster Historical Foundation | 2012 |
| The plantations and after | Beckett, J. C. (James Camlin) | Article in Book | | 1952 |
| The planter and the Gael : cultural dimensions of the Northern Ireland problem | Buchanan, R. H. (Ronald Hull) | Article in Book | | 1982 |
| The planting by tenants in County Down during the eighteenth and nineteenth centuries. | Tomlinson, R. | Article in Journal | | 1996 |
| The plundered tates : Cahill Duff O Connally and the bishop's land in Clones parish | Schlegel, Donald M. | Article in Journal | | 1991 |
| The political and cultural legacy of Robert Burns in Scotland and Ulster, c. 1796-1859 | Whately, Christopher A. | Article in Book | | 2013 |
| The political and social background of the Ulster poets | Ó Fiaich, Tomás | Article in Book | | 1970 |
| The political and social background of the Ulster poets | Ó Fiaich, Tomás | Article in Book | | 1970 |
| The political background to the Ulster plantation, 1607-1620 | McCavitt, John | Article in Book | | 1993 |
| The political context of the prose A version of Immram Snédgusa and Mac Raigla | Ó Canann, Tomás | Article in Journal | | 2005 |
| The political development of Ulster and the Lordship of the Isles 1394-1499 | Kingston, Simon | Thesis | | |
| The political economy of the Ulster crisis : historiography, social capability and globalisation | Brownlow, Graham | Article in Book | | 2006 |
| The political identity of the Scots - speaking community in Scotland and Ulster, 1545-1760 | Horsburgh, David | Article in Book | | 2004 |
| The political role of women in north-east Ulster, 1890-1940 | Urquhart, Diane Lesley | Thesis | | 1996 |
| The political system, voting patterns and voting behaviour in Northern Ireland, 1921-1974 | Osborne, Robert D. | Thesis | | |
| The politics of clerical radicalism in the 1790s | Cullen, L. M. (Louis Michael) | Article in Book | | 1997 |
| The population of Ulster, 1630-1841: evidence from mid-Ulster | Macafee, William | Thesis | | 1987 |
| The Portadown to Dungannon Railway, 1914-1965 | Woods, Damian | Article in Journal | | 1992 |
| The position of Ulster Scots | Montgomery, Michael B. | Article in Journal | | 1999 |
| The presbyterian church in Ireland and the Government of Ireland Act (1920) | Barkley, John M. | Article in Book | | 1975 |
| The Presbyterian ministry of Ulster in the eighteenth and nineteenth centuries: a prosopographical study | Conway, Kevin Patrick | Thesis | | 1996 |
| The Presbyterians of Ulster 1680-1730 | Whan, Robert | Monograph or Collective Volume | Boydell | 2013 |
| The presbytery of Coleraine | Mullin, J. E. | Monograph or Collective Volume | The author | 1979 |
| The Prince of Orange and the earl of Tyrone | Morrissey, Thomas J. | Article in Journal | | 1960 |
| The Printed Word and the Common Man : Popular culture in Ulster 1700-1900 | Adams, J. R. R. | Monograph or Collective Volume | Institute of Irish Studies, Queen's University Belfast | 1987 |
| The problem of persistence : Ulster-American missing links | Montgomery, Michael | Article in Journal | | 2000 |
| The progress of industralization, 1850-1920 | Black, R. D. C. | Article in Book | | 1954 |
| The Prosperous, Co. Kildare, Crozier: archaeology and use. | Bourke, CormacHook, Duncan | Article in Journal | | 2017 |
| The Protestant community in Ulster, 1825-45 : a society in transition | Curran, Darragh | Monograph or Collective Volume | Four Courts | 2014 |
| The Protestant Gaelic tradition in Ulster | Collins, Peter | Article in Book | Gael Linn | 2015 |
| The Protestant population of south-east Ulster, 1834-1981 | Glenfield, Samuel Ferran | Thesis | | 1991 |
| The Protestant working class and the state in Northern Ireland since 1930 : a problematic relationship | McAuley, James WhiteMcCormack, P. J. | Article in Book | | 1991 |
| The Protestants of Ulster | Bell, Geoffrey | Monograph or Collective Volume | Pluto | 1976 |
| The province of Ulster and the Great Famine | Smyth, W. J. (William John), 1944- | Article in Book | | 2012 |
| The provincial press and association football in pre-First World War Ulster : tha cases of Donegal, Fermanagh and Cavan | Curran, Conor | Article in Book | | 2018 |
| The Public Record Office of Northern Ireland | Darwin, Kenneth | Article in Journal | | 1963 |
| The radicalisation of the Gaelic Athletic Association in Ulster, 1912-1923 : the role of Owen O'Duffy | McAnallen, Dónal | Article in Book | | 2015 |
| The rattle of the north : an anthology of Ulster prose | | Monograph or Collective Volume | Blackstaff Press | 1992 |
| The re-appearing Ulster Presbyterian : J.S.M. Thompson : business and politics in New Zealand and Victoria | Davis, Richard | Article in Journal | | 2005 |
| The re-invention of the Orange Order : Triumphalism or Orangefest? | Kennaway, Brian | Article in Book | | 2015 |
| The real mind of Ulster | Campbell, Spencer | Article in Journal | | 1914 |
| The rebellion of Sir Cahir O'Doherty and its legal aftermath | Harris, F. W. | Article in Journal | | 1980 |
| The record of Ulster in Irish patriotism | Oldham, Charles Hubert | Article in Journal | | 1913 |
| The recruitment and organisation of the Scottish army in Ulster, 1642-9 | Hazlett, Hugh | Article in Book | | 1949 |
| The red hand and the Kiwi | Hopkins, Gregg | Article in Journal | | 1986 |
| The red hand of Ulster | Ó Conluain, Proinsias | Article in Journal | | 1990 |
| The relief of Derry : Browning and the boom, its making and breaking | Milligan, C. D. (Cecil Davis) | Monograph or Collective Volume | | 1946 |
| The religious awakening of 1858-60 in Great Britain and Ireland | Bussey, Oscar | Thesis | | 1947 |
| The reshaping of the borderlands c.1700-1840 | Crawford, W. H. (William Henry) | Article in Book | | 1989 |
| The return of Hugh Campbell in 1835 from the United States to Ulster, and the issue of linguistic diversity | Lambkin, Brian | Article in Journal | | 2000 |
| The Reverend John Abernethy : the challenge of New Light theology to traditional Irish Presbyterian Calvinism | Holmes, Finlay | Article in Book | | 1996 |
| The revised articles of the Ulster Plantation, 1610 | Moody, T.W. (Theodore William), 1907-1984 | Article in Journal | | 1936 |
| The rift within clan Ian Mor : the Antrim and Dunyreg MacDonnells, 1590-1603 | Hill, J. Michael | Article in Journal | | 1993 |
| The rise and fall of the Clann Éinrí Aimhréidh Uí Néill : dynastic feuding and geopolitics in the late medieval Irish Sea world | Egan, Simon | Article in Journal | | 2024 |
| The rivals of C.S. Parnell | Jackson, Alvin | Article in Book | | 1991 |
| The role of the leaders : Asquith, Churchill, Balfour, Bonar Law, Carson and Redmond | Mansergh, Martin | Article in Book | | 2014 |
| The role of the Ulster Folk and Transport Museum in the study of Ulster history | Crawford, W. H. (William Henry) | Article in Book | | 1988 |
| The Royal Navy and the Curragh incident | Beckett, Ian Frederick WilliamJeffery, Keith | Article in Journal | | 1989 |
| The Royal Ulster Academy of Arts : a centennial history | Anglesea, Martyn | Monograph or Collective Volume | Royal Ulster Academy of Arts | 1981 |
| The Royal Ulster Academy of Arts : a centennial history | Angelsea, Martyn | Monograph or Collective Volume | [s.n.] | 1981 |
| The rural economy, 1780-1914 | Kennedy, Liam, 1946-Solar, Peter Michael | Article in Book | | 2013 |
| The rural economy, 1820-1914 | Kennedy, Liam, 1946- | Article in Book | | 1985 |
| The Scot around the world | Shepperson, George | Article in Book | | 1981 |
| The Scot in America and the Ulster Scot | McCausland, NelsonReid, Whitelaw | Monograph or Collective Volume | Books Ulster in association with Ulster Scots Academy | 2005 |
| The Scot in Ulster : sketch of the history of the Scottish population of Ulster | Harrison, John | Monograph or Collective Volume | [s.n.] | 2004 |
| The Scotch Irish in New England | Coolidge, Ruth Dame | Article in Journal | | 1910 |
| The Scotch settlement of County Fermanagh, 1610-1630 | Johnston, J. I. D. | Article in Journal | | 1978 |
| The Scotch-Irish | Durning, BillDurning, Mary | Monograph or Collective Volume | The Irish Family Names Society | 1992 |
| The Scotch-Irish : a social history | Leyburn, J. G. | Monograph or Collective Volume | University of North Carolina | 1962 |
| The Scotch-Irish : from the north of Ireland to the making of America | Chepesiuk, Ron, 1950- | Monograph or Collective Volume | McFarland | 2000 |
| The Scotch-Irish : from the north of Ireland to the making of America | Chepesiuk, Ron, 1950- | Monograph or Collective Volume | McFarland & Company | 2005 |
| The Scotch-Irish and Irish Presbyterian settlers of New Hampshire | Woodbury, Gordon | Article in Journal | | 1903 |
| The Scotch-Irish and Ulster | Ulster-Scot Historical Foundation | Monograph or Collective Volume | Ulster-Scot Historical Foundation | 1971 |
| The Scotch-Irish dialect boundaries in the province of Ulster | Gregg, Robert J. | Monograph or Collective Volume | Canadian Federation for the Humanities | 1985 |
| The Scotch-Irish in British America | Jones, M. A. | Article in Book | NA | 1991 |
| The Scotch-Irish in history as master builders of empires, states, churches, schools and civilization | Shaw, James | Monograph or Collective Volume | Illinois University Press | 1899 |
| The Scotch-Irish in northern Ireland and in the American colonies | Glasgow, Maude | Monograph or Collective Volume | Putnam | 1936 |
| The Scotch-Irish in Pennsylvania | Klett, Guy Soulliard | Monograph or Collective Volume | Pennsylvania Historical Association | 1948 |
| The Scots and Ulster in the seventeenth century : a Scandinavian perspective | Murdoch, Steve | Article in Book | | 2004 |
| The Scots in early Stuart Ireland : Union and separation in two kingdoms | | Monograph or Collective Volume | Manchester UP | 2016 |
| The Scots in Ireland : culture, colonialism and memory, 1315-1826 | McMillan, Christopher | Thesis | | |
| The Scots in Ulster : the years between 1636 and 1642 | Stewart, David | Monograph or Collective Volume | Presbyterian Historical Society of Ireland | 1955 |
| The Scots in Ulster : their denization and naturalisation, 1605-1634 | Stewart, David | Article in Journal | | 1995 |
| The Scots Kirk in Ulster | Arnold, J. C. | Article in Journal | | 1960 |
| The Scots language in seventeenth-century Ulster | Robinson, Philip S. | Article in Journal | | 1989 |
| The Scots tradition in Ulster | Falconer, Gavin | Article in Journal | | 2006 |
| The Scots-Irish in the Hills of Tennessee | Kennedy, Billy | Monograph or Collective Volume | Causeway Press [for] Ambassador Productions Ltd | 1995 |
| The Scottish migration to Ulster in the reign of James I | Perceval-Maxwell, Michael | Monograph or Collective Volume | Routledge & Kegan Paul | 1990 |
| The search for John McKay : the Ulsterman at the first meeting of the GAA | McAnallen, Dónal,McConville, Kieran, | Article in Book | | 2009 |
| The search for personal meaning in legacy travel to Ulster | McCain, GaryRay, Nina M. | Article in Journal | | 2002 |
| The Seceders in Ireland with Annals of their Congregations | Stewart, David | Monograph or Collective Volume | Presbyterian Historical Society of Ireland | 1950 |
| The selection of poems for inclusion in the Book of the O'Conor Don | Simms, Katharine | Article in Book | | 2010 |
| The selection of the English undertakers in the Ulster Plantation, 1609-10 | Heffernan, David | Article in Journal | | 2024 |
| The service of the Scottish mercenary forces in Ireland, from 1565 to 1603, with an account of the mercenary system in Ireland and of its effect on Scottish history | Hayes-McCoy, G. A. (Gerard Anthony) | Thesis | | |
| The settler population of an Ulster plantation county | Hunter, R. J. (Robert J.) | Article in Journal | | 1972 |
| The shaping of Ulster Presbyterian belief and practice, 1770-1840 | Holmes, Andrew R., 1977- | Monograph or Collective Volume | Oxford University Press | 2006 |
| The shaping of Ulster Presbyterian belief and practice, 1770-1840 | Holmes, Andrew R., 1977- | Monograph or Collective Volume | Oxford University Press | 2006 |
| The siege of Derry in Ulster protestant mythology | McBride, Ian | Monograph or Collective Volume | Four Courts | 1997 |
| The Six Mile Water revival of 1625 | Bailie, W. D. | Monograph or Collective Volume | | 1976 |
| The Sligo, Leitrim and northern counties railway | McNeill, D. B. | Article in Journal | | 1957 |
| The social and political implications of the raising of the Yeomanry in Ulster, 1796-1798 | Blackstock, Allan | Article in Book | | 1993 |
| The social history of modern Ulster | Moody, T. W. (Theodore William), 1907-1984 | Article in Book | | 1957 |
| The social origins of Ulster unionism | Gribbon, S. | Article in Journal | | 1977 |
| The sojourn of the Ulster Earls at Louvain (November 1607 until February 1608) : movement, meetings and partings | McEvoy, James | Article in Journal | | 2008 |
| The sons of Sam : Ulster's gaelic football greats | Maloney, Seamus | Monograph or Collective Volume | Brehon Press | 2005 |
| The sons of Sam : Ulster's gaelic football greats | Maloney, Seamus | Monograph or Collective Volume | Brehon Press | 2004 |
| The sons of Ulster : Ulstermen at war from the Somme to Korea | Doherty, Richard | Monograph or Collective Volume | Appletree | 1992 |
| The soul of Ulster | Hamilton, Ernest, 1858-1939 | Monograph or Collective Volume | Hurst and Blackett | 1917 |
| The sounds of Ulster Irish : a guide for non-Irish-speakers | Stockman, Gerard | Article in Journal | | 1994 |
| The sources of local history | Dallat, Cathal | Article in Journal | | 1975 |
| The south Ulster borderland as a political frontier in the 1640s | Forkan, Kevin | Article in Journal | | 2004 |
| The southern limits of Ulster speech | Adams, Brendan | Article in Journal | | 1980 |
| The Spanish Armada : Captain Cuellar's adventures in Connaught and Ulster, A.D. 1588 | Allingham, Hugh | Monograph or Collective Volume | Sligo County Council | 1985 |
| The sport of curling in Ulster | Steven, Andrew | Article in Journal | | 1998 |
| The spread of hedged enclosure in Ulster | Robinson, Philip S. | Article in Journal | | 1977 |
| The state and the citizen : unionists, Home Rule, Ulster and the British constitution, 1886-1920 | Boyce, D. G. (David George) | Article in Book | | 2006 |
| The state of Ireland : to which are added his address to the electors of the county of Antrim | O'Connor, Arthur | Monograph or Collective Volume | | 1798 |
| The state of the realm : English military, political, and diplomatic responses to the flight of the earls, autumn 1607 to spring 1608 | Harris, F. W. | Article in Journal | | 1980 |
| The Stewart settlements in New Zealand | Mitchel, Noel | Article in Book | | 2006 |
| The stone castles of northern county Antrim | McNeill, T. E. | Article in Journal | | 1984 |
| The story of the Irish Society. | Betts, John | Monograph or Collective Volume | The society | 1921 |
| The story of the Scots: the plantation of Ulster 1610-1630, heritage map and pocket history | | Monograph or Collective Volume | Ulster Historical Foundation | 2011 |
| The story of Ulster's first part-music flute band | Brindle, RobertLamont, James | Article in Journal | | 2000 |
| The structure and development of agriculture in Ulster, 1903-39 | Greenlees, Sandra Rose | Thesis | | 1978 |
| The struggle for tenant-right in Ulster, 1829-50 | Kennedy, B.A. | Thesis | | 1942-1943 |
| The study of Latin and Greek in Ulster from the seventeenth to the nineteenth centuries | Boyd, M. J. | Article in Journal | | 1945 |
| The study of townlands in Ulster | Crawford, W. H. (William Henry) | Article in Book | | 1998 |
| The survival of popular blood sports in Victorian Ulster | Garnham, Neal | Article in Journal | | 2007 |
| The survival of the Catholic Church in Ulster in the era of the flight of the earls and the Ulster plantation | Ó hAnnracháin, Tadhg | Article in Book | | 2010 |
| The symbols of death and the tomb of John Forster in Tydavnet, Co. Monaghan | McCormick, Finbar | Article in Journal | | 1983 |
| The synod of Ulster and the national board | Batterberry, R. | Article in Journal | | 1942 |
| The tale of Royston's Horse : connections between the Ulster Museum and Africa in the nineteenth and twentieth centuries | Glover, Winifred | Article in Journal | | 1997 |
| The tenant-right agitation in Ulster, 1845-50 | Kennedy, B. A. | Article in Journal | | 1944 |
| The theatre in Ulster | Kennedy, D. | Article in Journal | | 1953 |
| The theatre in Ulster | Bell, Sam Hanna | Monograph or Collective Volume | Gill & Macmillan | 1972 |
| The thriving of Dalriada | Sharpe, Richard | Article in Book | | 2000 |
| The time of the end : millenarian beliefs in Ulster | Hill, Myrtle | Monograph or Collective Volume | Belfast Society and Ulster Historical Foundation | 2001 |
| The transformation of the borderlands, 1600-1700 | Gillespie, Raymond, 1955-2024 | Article in Book | | 1989 |
| The treatment of the native population under the scheme for the plantation in Ulster | Moody, T. W. (Theodore William), 1907-1984 | Article in Journal | | 1938 |
| The treaty of Mellifont and the reorganisation of Ulster, 1603 | Canny, Nicholas P. | Article in Journal | | 1969 |
| The trials and tribulations of Fr John Quinn (1827-88), Middletown | Gilmore, Brian | Article in Journal | | 2012 |
| The trials of bishop Spottiswood 1620-40 | Gillespie, Raymond, 1955-2024 | Article in Journal | | 1987 |
| The triumph of evangelicalism in the Synod of Ulster in the early nineteenth century | Holmes, Finlay | Article in Book | | 2002 |
| The truth about Ulster | Moore, Frank Frankfort | Monograph or Collective Volume | Nash | 1914 |
| The twentieth century | Lyons, F. S. L. (Francis Stewart Leland) | Article in Book | | 1957 |
| The twisting rope : local studies in Ulster | Turner, Brian | Article in Journal | | 1990 |
| The Uí Dhomhnaill and their books in early sixteenth-century Ireland | Cunningham, BernadetteGillespie, Raymond, 1955-2024 | Article in Book | | 2013 |
| The Ulster army of the Confederate Catholics, 1642-49 | Williams, Andrew | Article in Journal | | 2011 |
| The Ulster canal | Cassells, Brian | Article in Journal | | 2002 |
| The Ulster canal | Woods, Damian | Article in Journal | | 1995 |
| The Ulster canal and sectarian strife | Dillon, Charles | Article in Journal | | 1988 |
| The Ulster canal in the twentieth century | Woods, Damian | Article in Journal | | 1997 |
| The Ulster Catholic | McCullagh, Francis | Article in Journal | | 1914 |
| The Ulster clans : O'Mullan, O'Kane, O'Mellan | Mullan, JohnMullin, T. H. | Monograph or Collective Volume | B.N.L. Printing Co. | 1966 |
| The Ulster covenant | Anonymous | Article in Journal | | 1912 |
| The Ulster covenant : a pictorial history of the 1912 Home Rule crisis | | Monograph or Collective Volume | Ulster Society | 1989 |
| The Ulster Covenant, a humbug | Kenny, James | Article in Journal | | 1914 |
| The Ulster Covenant: An Illustrated history of the 1912 Home Rule crisis | Lucy, Gordon | Monograph or Collective Volume | Colourpoint | 2012 |
| The Ulster cover-up | Morrison, John | Monograph or Collective Volume | Ulster Society | 1993 |
| The Ulster crisis : a conundrum | O'Day, Alan | Article in Book | | 2006 |
| The Ulster crisis : resistance to Home Rule, 1912-14 | Stewart, Anthony Terence Quincey, 1929-2010 | Monograph or Collective Volume | Glasgow UP|Faber | 1967 |
| The Ulster crisis : some ideoligical questions revisited | Bew, Paul | Article in Book | | 2004 |
| The Ulster crisis, 1906-14 | Stewart, Anthony Terence Quincey, 1929-2010 | Thesis | | 1966 |
| The Ulster cycle : heroic image and historical reality | Aitchison, Nicholas Boyter | Article in Journal | | 1987 |
| The Ulster Cycle : historiography or fiction? | Toner, Gregory | Article in Journal | | 2000 |
| The Ulster emigrants | McIlhatton, James | Monograph or Collective Volume | Ameron | 1992 |
| The Ulster experience | Boland, Eavan | Article in Journal | | 1974 |
| The Ulster forces in 1595 | Ó Mearáin, Lorcán | Article in Journal | | 1956 |
| The Ulster Irish in the eighteenth century | Crawford, W. H. (William Henry) | Article in Journal | | 1982 |
| The Ulster Jacksons : from Cumbria to the White House, Shenandoah and Australia | McCarney, D. J. | Monograph or Collective Volume | Carrickfergus Borough Council | 1997 |
| The Ulster Militia 1630-31 | Hollick, Clive L. C. | Article in Journal | | 2007 |
| The Ulster of Arthur Dobbs | Gillespie, Raymond, 1955-2024 | Article in Book | | 1990 |
| The Ulster people : ancient, medieval and modern | Adamson, Ian | Monograph or Collective Volume | Pretani Press | 1991 |
| The Ulster Place Names Society | Arthurs, J. B. | Article in Journal | | 1954 |
| The Ulster plantation | Robinson, Philip S. | Article in Journal | | 1989 |
| The Ulster plantation : birth of the 'two traditions' | Robinson, Philip S. | Article in Journal | | 1986 |
| The Ulster plantation and its impact on the settlement pattern of Co. Tyrone | Robinson, William | Article in Book | | 2000 |
| The Ulster plantation in county Donegal | Simms, J. G. (John Gerald) | Article in Journal | | 1971 |
| The Ulster plantation in the counties of Armagh and Cavan, 1609-41 | [Hunter R.J.] | Thesis | | 1969 |
| The Ulster plantation in the manor of Dunnalong, 1610-70 | Roulston, William J. | Article in Book | | 2000 |
| The Ulster poetic tradition in the 19th century | Ó Fiaich, Tomás | Article in Book | | 1972 |
| The Ulster poetic tradition in the 19th century | Ó Fiaich, Tomás | Article in Journal | | 2003 |
| The Ulster poets and local life : 1790-1870 | Gailey, Alan | Article in Book | | 1996 |
| The Ulster Protestants and national identity | Christie, Clive | Article in Journal | | 1987 |
| The Ulster question | Vane-Tempest-Stewart, Charles Stewart, 6th marquess of Londonderry | Article in Book | | 1912 |
| The Ulster question, 1603-1973 | Moody, T. W. (Theodore William), 1907-1984 | Monograph or Collective Volume | Mercier Press | 1974 |
| The Ulster question, 1603-1973. | Moody, T. W. (Theodore William), 1907-1984 | Monograph or Collective Volume | | 1980 |
| The Ulster railway | Murray, K. A. | Article in Journal | | 1989 |
| The Ulster railway, 1835-1848 | Ferris, Thomas Gerard | Thesis | | 1980 |
| The Ulster regiment of the Spanish army | Forde, Frank | Article in Journal | | 1968 |
| The Ulster Renaissance : poetry in Belfast 1962-1972 | Clark, Heather | Monograph or Collective Volume | Oxford University Press | 2006 |
| The Ulster revival of 1859 | Dunlop, EullScott, Alfred Russell | Monograph or Collective Volume | Mid-Antrim Historical Group | 1994 |
| The Ulster Revolt of 1404 - an Anti-Lancastrian Dimension? | Simms, Katharine | Article in Book | | 2009 |
| The Ulster rising of 1641 | Bradshaw, Brendan | Article in Book | | 1998 |
| The Ulster rising of 1641, and the depositions | Perceval-Maxwell, Michael | Article in Journal | | 1978 |
| The Ulster Scots and the Engagement, 1647-8 | Forkan, Kevin | Article in Journal | | 2007 |
| The Ulster Scots in colonial and revolutionary America | Moody, T. W. (Theodore William), 1907-1984 | Article in Journal | | 1945 |
| The Ulster textile industry | Bottomley, P. M. | Monograph or Collective Volume | Public Record Office of Northern Ireland | 1978 |
| The Ulster Transport Authority in colour | Young, Derek | Monograph or Collective Volume | Colourpoint Books | 2006 |
| The Ulster Unionist Party, 1882-1973 : its development and organisation | Harbinson, John Fitzsimons | Monograph or Collective Volume | Blackstaff Press | 1973 |
| The Ulster Volunteer Force | Vane-Tempest-Stewart, Charles Stewart Henry, 7th marquess of Londonderry, 1878-1949 | Article in Journal | | 1914 |
| The Ulster Volunteer Force 1910-1920 : new perspectives | Bowman, Timothy | Article in Book | | 2006 |
| The Ulster Volunteer Force and the formation of the 36th (Ulster) Division | Bowman, Timothy | Article in Journal | | 2001 |
| The Ulster Volunteer Force, 1913-14 | Bowman, Timothy | Article in Book | | 2014 |
| The Ulster Volunteer Force: its domestic development and political importance in the period 1913 to 1920 | Foy, Michael Thomas | Thesis | | 1986 |
| The Ulster volunteers of '82 : their medals, badges, etc. | Robb, C. J. | Article in Journal | | 1938 |
| The Ulster Volunteers, 1913-1914 : force or farce | Bowman, Timothy | Article in Journal | | 2002 |
| The Ulster Women's Unionist Council | Urquhart, Diane | Article in Book | | 2017 |
| The Ulster Workers' Council strike: the perfect storm | Gillespie, Gordon | Article in Book | | 2017 |
| The Ulster-American or Scotch-Irish identity : reflections and analysis | Alexander, Harold R. | Article in Journal | | 2002 |
| The Ulster-Scots diaspora : a geographical perspective | Wray, David | Article in Journal | | 2004 |
| The Ulster-Scottish connection | Adamson, Ian | Article in Book | | 1994 |
| The Unionist fig leaf or the dilemma of the modern Ulster Protestant | Joannon, Pierre | Article in Journal | | 1991 |
| The United Irish organisation in Ulster, 1795-1798 | Curtin, Nancy J. | Article in Book | | 1993 |
| The United Irishmen | McCracken, J. L. | Article in Book | | 1973 |
| The United Irishmen : popular politics in Ulster and Dublin, 1791-1798 | Curtin, Nancy J. | Monograph or Collective Volume | Oxford University Press | 1994 |
| The United Irishmen in Co. Tyrone | McEvoy, Brendan | Article in Journal | | 1969 |
| The unity of Ulster Unionism, 1886-1939 | Buckland, Patrick | Article in Journal | | 1975 |
| The university in a divided society | Fraser, Thomas G. | Article in Book | | 2009 |
| The unkindest cut : a cartoon history of Ulster, 1900-2000 | Killen, John | Monograph or Collective Volume | Blackstaff Press | 2000 |
| The validity of language census figures in Ulster, 1851-1911 | Adams, G. B. (George B.) | Article in Journal | | 1979 |
| The value of gravestone inscriptions | Clarke, Richard S. J. | Article in Journal | | 1977 |
| The value of Ulster street directories | Armstrong, Deirdre | Article in Journal | | 2008 |
| The vassals of the earls of Ulster | Lawlor, H. C. (Henry Cairnes), 1870-1943 | Article in Journal | | 1941 |
| The Vaughan charity school punishment book c. 1848-1866 | Cunningham, John B. 1944- | Article in Journal | | 1995 |
| The view from Scotland : the Scottish context to the flight of the earls | Cathcart, Alison | Article in Book | | 2010 |
| The visual arts | Anglesea, Martyn | Article in Book | | 2001 |
| The Volunteer companies of Ulster, 1778-93 | Paterson, T. G. F. | Article in Journal | | 1967 |
| The Volunteer movement in Ulster : background and development, 1745-85 | Smyth, David H. | Thesis | | 1974 |
| The walls of Derry : their building, defending, and preserving. 2 pts. | Milligan, C. D. (Cecil Davis) | Monograph or Collective Volume | Sentinel | 1948 |
| The warp of Ulster's past | | Monograph or Collective Volume | Macmillan | 1997 |
| The warp of Ulster's past : interdisciplinary perspectives on the Irish linen industry, 1700-1920 | Cohen, Marilyn | Article in Book | | 1997 |
| The Wesley Memorial, Downpatrick | Turner, Brian S. | Article in Journal | | 2002 |
| The Williamite war in South Ulster | Simms, J. G. (John Gerald) | Article in Journal | | 1979 |
| The woodlands of Ulster in the early seventeenth century | McCracken, Eileen | Article in Journal | | 1945 |
| The woodlands of Ulster in the early seventeenth century | McCracken, Eileen | Article in Journal | | 1947 |
| The woods of Ireland : a history, 700-1800 | Everett, Nigel | Monograph or Collective Volume | Four Courts | 2014 |
| The world of names | Nicolaisen, Wilhelm Fritz Hermann | Article in Journal | | 1996 |
| The year of grace | Quigley, E. J. | Article in Journal | | 1942 |
| The yeomanry in Ulster, 1796-c.1814 | Blackstock, Alan | Thesis | | 1993 |
| Theatre : companies and venues | Byrne, Ophelia | Article in Book | | 2001 |
| Theatre : the playwrights and their plays | Grant, David | Article in Book | | 2001 |
| Theatre beyond the Black Pig's Dyke : Ulster drama | Henderson, Lynda | Article in Book | | 2004 |
| This sporting life : anything to declare? Community allegiance, sports and the National Question | Burgess, Thomas Paul | Article in Book | | 2015 |
| Thomas de Rokeby, sheriff of Yorkshire, justiciar of Ireland | Frame, Robin | Article in Journal | | 1996 |
| Thomas Walker and the Earl of Tyrone | Morgan, Hiram | Article in Journal | | 2010 |
| Thompson, Shannon & Co., Wellington's Ulster entrepreneurs, 1874-88 | Davis, Richard P. | Article in Book | | 2006 |
| Thoughts on waking | Buckley, Anthony D. | Article in Journal | | 1978 |
| Three Ulster urn-types | Gogan, L.S. | Article in Journal | | 1931 |
| Tírghrá agus grá tíre i bhfilíocht Chúige Uladh | Ó Muirí, Damien | Article in Book | | 1982 |
| Tit-for-Tat: the War of Independence in the northern counties | Lawlor, Pearse | Article in Journal | | 2012 |
| To the beat of a different drum : Loyalist youth and the culture of marching bands | McCready, SamSymington, Neil | Article in Book | | 2015 |
| Tom Paulin and Ulster: Subversion or sabotage? | Kruczkowska, Joanna | Article in Book | | 2015 |
| Tomás Ó Fiaich and south-east Ulster Irish | Comer, Niall | Article in Book | | 2023 |
| Tomás Ruiséil | Mac Giolla Easpaig, S. N. | Monograph or Collective Volume | | 1957 |
| Tommy Downshire's Boys : Popular Protest, Social Change and Political Manipulation in Mid-Ulster 1829-1847 | Blackstock, Allan | Article in Journal | | 2007 |
| Towards a history of Orangeism in New Zealand | Sweetman, Rory | Article in Book | | 2006 |
| Townland atlas of Ulster | Kane, Andrew | Monograph or Collective Volume | Ulster Historical Foundation | 2024 |
| Townland news. A report on the work of the Ulster Place Name Society | Muhr, Kay | Article in Journal | | 2002 |
| Townlands in Ulster : local history studies | Crawford, W. H. (William Henry)Foy, R. H. | Monograph or Collective Volume | Ulster Historical Foundation in association with Federation for Ulster Local Studies | 1998 |
| Townlands in Ulster today | Canavan, Tony, fl. 1999 | Article in Book | | 1991 |
| Towns and plantations, 1500-1700 | Buchanan, R. H. (Ronald Hull) | Article in Book | | 1986 |
| Towns built against odds : estates of the Drapers' Company in Ulster. | Curl, James Stevens | Article in Journal | | 1980 |
| Towns in the Ulster Plantation | Hunter, R. J. (Robert J.) | Article in Journal | | 1971 |
| Tracing arguments in Conservatism and Unionism | Aughey, Arthur | Thesis | | |
| Tracing your ancestors in Northern Ireland : a guide to ancestry research in the Public Record Office of Northern Ireland | Maxwell, Ian,McGrath, Grace | Monograph or Collective Volume | The Stationery Office | 1997 |
| Traditional healing in Ulster and the West Country | Smith, J. B. | Article in Journal | | 2002 |
| Traditional music and song | McAuley, Tony, d. 2003 | Article in Book | | 2001 |
| Traditions of Rundale in and around the Sperrin mountains | McCourt, D. | Article in Journal | | 1953 |
| Transatlantic revivalism and Ulster identity : the career of W. P. Nicholson | Wells, Ronald A. | Article in Book | | 2001 |
| Transformation, aberration or consolidation? : 'Explaining the Ulster Revival of 1859' | Holmes, Janice | Article in Book | | 2005 |
| Transforming unionism : David Trimble and the 2005 General Election | Kerr, Michael, 1973- | Monograph or Collective Volume | Irish Academic Press | 2006 |
| Transport in 1900 | Anonymous | Monograph or Collective Volume | Stranmillis College, History Department/Learning Resources Unit | 1991 |
| Transport, 1820-1914 | McCutcheon, W. A. | Article in Book | | 1985 |
| Travel and transport in the north of Ireland | Lutton, Samuel C., 1916-2005 | Article in Journal | | 1998 |
| Travellers and their travels | Ní Shuinéar, Sinéad | Article in Book | | 2006 |
| Trí Saorthuatha Mhuinntire Chanannáin : a forgotten medieval placename | Ó Canann, Tomás | Article in Journal | | 1986 |
| Triads and other enumerative proverbs from south Ulster | Williams, Fionnuala | Article in Journal | | 1988 |
| Triumph of the laity : Scots-Irish piety and the Great Awakening, 1625-1760 | Westerkamp, Marilyn J. | Monograph or Collective Volume | | 1988 |
| Troubled Tories : Dissent and Confusion concerning the Party's Ulster Policy, 1910-1914 | Kennedy, Thomas C. | Article in Journal | | 2007 |
| True likenesses? The search for authentic portraits of the Great O'Neills | Morgan, Hiram | Article in Journal | | 2011 |
| Tuned out : traditional music and identity in Northern Ireland | Vallely, Fintan | Monograph or Collective Volume | Cork University Press | 2008 |
| Turas na dTaoiseach nUltach as Éirinn = From Ráth Maoláin to Rome : Tadhg Ó Cianáin's contemporary narrative of the journey into exile of the Ulster chieftains and their followers, 1607-8 (The so-called 'Flight of the Earls') | Ó Cianáin, Tadhg, c.1575-1610 | Monograph or Collective Volume | Pontifical Irish College | 2007 |
| Two centuries of life in County Down, 1600-1800 | Stevenson, John, ca. 1850-1932 | Monograph or Collective Volume | | 1920 |
| Two eighteenth-century provincial attorneys : Matthew Brett and Jack Brett | Brett, Charles Edward Bainbridge, Sir, 1928-2005 | Article in Book | | 1990 |
| Two Elizabethan coin hoards from Armagh | Bateson, J. D. | Article in Journal | | 1980 |
| Two Irelands beyond the Sea : Ulster Unionism and America, 1880-1920 | Flewelling, Lindsey | Monograph or Collective Volume | Liverpool University Press | 2018 |
| Two kinds of knowledge : some information resources for Ulster architect use | Latimer, Karen | Article in Book | | 2003 |
| Two Lands on One Soil : Ulster Politics before Home Rule | Wright, Frank | Monograph or Collective Volume | Gill & Macmillan | 1996 |
| Two seventeenth-century houses at Linenhall Street, Londonderry | Lacy, Brian | Article in Journal | | 1981 |
| Two traditions and the places between | Clark, Paul | Article in Book | | 2013 |
| Two Ulster Businessmen's views of the American civil war | Morton, Grenfell | Article in Journal | | 1975 |
| Two Ulsters : repartition, retrospect, prospect | Kennedy, Liam, 1946- | Article in Book | | 2021 |
| Types and distribution of Ulster churches | Davies, Oliver | Article in Journal | | 1941 |
| Types of rath in southern Ulster | Davies, Oliver | Article in Journal | | 2013 |
| Typical Unionists? The politicians and their people, past and present | Greer, James | Article in Book | | 2015 |
| Tyrone precinct : a history of the plantation settlement of Dungannon and Mountjoy to modern times | Hutchinson, W. R. | Monograph or Collective Volume | Erskine | 1951 |
| Tyrone's rebellion : the outbreak of the nine years' war in Tudor Ireland | Morgan, Hiram | Monograph or Collective Volume | Boydell | 1993 |
| Uaisle agus Aos Dána ag deireadh Ré na Bairdne: cás Mhuintir Mhéig Uidhir | Mac Cathmhaoil, Nioclás | Article in Book | | 2018 |
| Ulidia 3; Proceedings of the Third International Conference on the Ulster Cycle of Tales, University of Ulster, Coleraine, 22-25 June 2009 | | Monograph or Collective Volume | Curach Bán | 2013 |
| Ulster | Lynch, Robert | Article in Book | | 2017 |
| Ulster 1600-2000 : posing the question? | Bartlett, Thomas | Article in Journal | | 1998 |
| Ulster 1641 in the context of political developments in the three kingdoms | Perceval-Maxwell, Michael | Article in Book | | 1993 |
| Ulster 1886 | Evans, W. H. | Article in Journal | | 1988 |
| Ulster : a linguistic bridge to North America | Montgomery, MichaelRobinson, Philip S. | Article in Journal | | 2000 |
| Ulster : debates, demands and divisions : the battle for (and against) the vote | Hill, Myrtle | Article in Book | | 2007 |
| Ulster : the common ground | Evans, E. Estyn (Emyr Estyn), 1905-1989 | Monograph or Collective Volume | Lilliput Press | 1984 |
| Ulster after the ceasefire : the report of an independent study | Institute for European Defence and Strategic Studies | Monograph or Collective Volume | Alliance for the Institute for European Defence and Strategic Studies | 1994 |
| Ulster American Folk Park database project | Tennant, Lorraine | Article in Journal | | 1996 |
| Ulster and Home Rule | Smith, Frederick Edwin, 1st earl of Birkenhead, 1872-1930 | Article in Journal | | 1912 |
| Ulster and industrial archaeology | Crawford, W. H. (William Henry)Gailey, Alan | Article in Journal | | 1981 |
| Ulster and Ireland | Casement, Roger David | Article in Journal | | 1913 |
| Ulster and Ireland | Good, James Winder | Monograph or Collective Volume | Maunsell | 1919 |
| Ulster and North America : transatlantic perspectives on the Scotch-Irish | | Monograph or Collective Volume | University of Alabama Press | 1997 |
| Ulster and Oriel souterrains - an indicator of tribal areas? | Buckley, Victor | Article in Journal | | 1986 |
| Ulster and Parnellite split, 1890-92 | McDaid, Rosemary | Thesis | | 1992 |
| Ulster and the antecedents of home rule, 1850-86 | Kennedy, David | Article in Book | | 1954 |
| Ulster and the Bay of Plenty | Mitchell, N. | Article in Journal | | 1989 |
| Ulster and the British connection | Sheane, Michael | Monograph or Collective Volume | Highfield Press | 1979 |
| Ulster and the British empire, 1939 | Harrison, Henry | Monograph or Collective Volume | Browne and Nolan | 1939 |
| Ulster and the consolidation of the union | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1954 |
| Ulster and the downfall of the Labour government 1974-79 | Newsinger, John | Article in Journal | | 1991 |
| Ulster and the first Home Rule Bill | MacCauley, J. A. | Article in Journal | | 1946 |
| Ulster and the home rule struggle, 1886-1921 | Lyons, F. S. L. (Francis Stewart Leland) | Article in Book | | 1954 |
| Ulster and the Irish republic | Carson, William A.Gray, David | Monograph or Collective Volume | [s.n.] | 1957 |
| Ulster and the Irish sea region in the twelfth century | Duffy, Seán | Article in Journal | | 1996 |
| Ulster and the lords of the north | Sheane, Michael | Monograph or Collective Volume | Highfield Press | 1980 |
| Ulster and the Scottish connection | Buchanan, R. H. (Ronald Hull) | Article in Journal | | 1998 |
| Ulster and Yugoslavia : two historic links | Ireland, John de Courcy, 1911-2006 | Article in Journal | | 1981 |
| Ulster architecture, 1800-1900 | Dixon, Hugh | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1972 |
| Ulster as it is : or, twenty-eight years experience as an Irish editor. 2 vols. | MacKnight, Thomas | Monograph or Collective Volume | | 1896 |
| Ulster attitudes to Scottishness : the eighteenth century and after | Lunney, L. | Article in Book | | 1994 |
| Ulster beggars' badges | Seaby, W. A. | Article in Journal | | 1970 |
| Ulster blood : [The story of the Plantation of Ulster] | Sheane, Michael | Monograph or Collective Volume | Arthur H. Stockwell | 2005 |
| Ulster boat types in old photographs | McCaughan, Michael | Article in Journal | | 1982 |
| Ulster business men and home rule | Ulster Unionist Council | Monograph or Collective Volume | [s.n.] | 1913 |
| Ulster College to Ulster Polytechnic | McCloy, Don | Article in Book | | 2009 |
| Ulster counties in the age of emancipation and reform | Kingon, Suzanne T. | Article in Book | | 2007 |
| Ulster economy and society in the 18th century | Crawford, William Henry | Thesis | | 1983 |
| Ulster emigrant's letters | Green, E. R. R. | Article in Book | | 1992 |
| Ulster emigrants in early industrial America, a suggestion for research | MacMaster, Richard K. | Article in Journal | | 2003 |
| Ulster emigration to colonial America, 1718-1730: the formative years | Warnock, Seán Simon | Thesis | | 1997 |
| Ulster emigration to colonial America, 1718-1775 | Dickson, R. J. | Monograph or Collective Volume | Humanities Press | 1966 |
| Ulster emigration to colonial America, 1718-1775 | Dickson, R. J.Kirkham, G. E. | Monograph or Collective Volume | Ulster Historical Foundation | 1988 |
| Ulster emigration to north America, 1680-1720 | Kirkham, Graeme | Article in Book | | 1997 |
| Ulster emigration, 1783-1815 | Jones, Maldwyn A. | Article in Book | | 1992 |
| Ulster emigration, 1851-1914 | Tennant, Lorraine Milne | Thesis | | 1988 |
| Ulster exiles in Europe, 1605-1641 | Henry, Gráinne | Article in Book | | 1993 |
| Ulster families on the continent | Walsh, Micheline Kerney | Article in Journal | | 1993 |
| Ulster families on the Continent | Walsh, Micheline Kerney | Article in Journal | | 2006 |
| Ulster farming : from old photographs ... from archives of the Ulster Folk & Transport Museum | Bell, JonathanWatson, Mervyn | Monograph or Collective Volume | Ulster Folk and Transport Museum | 1985 |
| Ulster farming families, 1930-1960 | Bell, Jonathan | Monograph or Collective Volume | Ulster Historical Foundation | 2005 |
| Ulster folk ways : an introduction | Gailey, Alan | Monograph or Collective Volume | Eason | 1978 |
| Ulster folklife 1738-40, from the pages of the 'Belfast Newsletter' | Adams, J. R. R. | Article in Journal | | 1985 |
| Ulster folklore | Foster, Jeanne Cooper | Monograph or Collective Volume | Carter | 1951 |
| Ulster glory : the story of the G.A.A. resurgence in Ulster | Dalton, Martin | Monograph or Collective Volume | Abbey Press | 1947 |
| Ulster images : a cultural heritage miscellany | | Monograph or Collective Volume | Educational Company of Ireland | 1992 |
| Ulster immigrants and the settlement of Tennessee | Durnham, Walter T. | Article in Journal | | 2006 |
| Ulster immigrants and the settlement of Tennessee | Durham, Walter T. | Article in Journal | | 2006 |
| Ulster in photographs : a guide to the collection | Webb, Patricia | Article in Journal | | 1990 |
| Ulster in the 1950's : photos from the UTA archive 2 | Johnston, N. | Monograph or Collective Volume | Colourpoint | 2008 |
| Ulster in the middle ages | Sheane, Michael | Monograph or Collective Volume | [s.n.] | 1982 |
| Ulster in the X-Rays : a short account of the real Ulster, its people, pursuits, principles, poetry, dialect and humour | Hamilton, ErnestLogan, James | Monograph or Collective Volume | Blackwell Publishers | 1923 |
| Ulster journalism to 1850 : contrasts and parallels | O'Kelley, Francis | Article in Journal | | 1943 |
| Ulster liberalism, 1778 - 1876 : the middle path | Hall, Gerald | Monograph or Collective Volume | Four Courts | 2009 |
| Ulster libraries : archives museums & ancestral heritage centres | O'Neill, Robert Keating | Monograph or Collective Volume | Ulster Historical Foundation | 1997 |
| Ulster local studies : journal of the Federation for Ulster Local Studies, 1975 to 1998. | Federation for Ulster Local Studies | Monograph or Collective Volume | Federation for Ulster Local Studies | 2008 |
| Ulster Loyalism and country music | Wilson, David A. | Article in Book | | 2005 |
| Ulster migrants in an age of rebellion : the Crocketts of Raphoe | Crockett, George, Jr.Doyle, David NoelMiller, Kerby A. | Article in Journal | | 1995 |
| Ulster model schools : the architecture and fittings of Model National Schools built in Ulster in the nineteenth century | Wylie, Robin | Monograph or Collective Volume | Ulster Architectural Heritage Society | 1997 |
| Ulster modernism : an outside view | Rattray, Charles | Article in Book | | 2006 |
| Ulster mottes : a checklist | McNeill, T. E. | Article in Journal | | 1975 |
| Ulster museum collections relating to trade union and labour history | Parkhill, TrevorWylie, Tom | Article in Journal | | 1998 |
| Ulster needlework : a continuing tradition | Ballard, Linda-May | Monograph or Collective Volume | Ulster Folk and Transport Museum | 1992 |
| Ulster Office, 1552-1800 | McCarthy, Terence Francis | Thesis | | 1983 |
| Ulster on screen | Chambers, Ciara | Article in Journal | | 2002 |
| Ulster on the eve of the Plantation | Hegarty, Ruth | Article in Journal | | 2013 |
| Ulster place-names in the continental tradition of St Patrick and other Irish saints | Hennig, John | Article in Journal | | 1962 |
| Ulster Plantation papers, 1608-1613 | | Article in Journal | | 1938 |
| Ulster plantation towns 1609-41 | Hunter, R. J. (Robert J.) | Article in Book | | 1981 |
| Ulster political lives, 1886–1921 | NA | Monograph or Collective Volume | Royal Irish Academy | 2016 |
| Ulster Presbyterian belief and practice, 1770-1840 | Holmes, Andrew Robert | Thesis | | 2002 |
| Ulster Presbyterian emigration to America : the absence of a unionist political dimension in America | Aviotte, Elodie | Article in Journal | | 2003 |
| Ulster presbyterianism : the historical perspective | Brooke, Peter | Monograph or Collective Volume | Gill & Macmillan | 1987 |
| Ulster Presbyterianism : the historical perspective 1610-1970 | Brooke, Peter | Monograph or Collective Volume | Athol | 1994 |
| Ulster Presbyterianism and Irish politics, 1798-1829 | Rogers, Patrick | Article in Journal | | 1943 |
| Ulster Presbyterianism and the passing of the Act of Union | McBride, Ian | Article in Book | | 2003 |
| Ulster Presbyterianism as a Popular Religious Culture, 1750-1860 | Holmes, Andrew R., 1977- | Article in Journal | | 2006 |
| Ulster Presbyterians : religion, culture, and politics, 1660-1850 | Connolly, Sean J. | Article in Book | | 1997 |
| Ulster Presbyterians and the confessional state, c.1688-1733 | McBride, Ian | Article in Book | | 2001 |
| Ulster Presbyterians and the development of a 'Scotch-Irish' identity | Gilmore, Peter | Article in Book | | 2024 |
| Ulster Presbyterians and the Scots Irish diaspora, 1750-1764 | Bankhurst, Benjamin | Monograph or Collective Volume | Palgrave Macmillan | 2013 |
| Ulster Protestant letter writers in New Zealand | McCarthy, Angela, 1971- | Article in Book | | 2006 |
| Ulster Protestantism | Beckett, J. C. (James Camlin) | Article in Book | | 1957 |
| Ulster Protestants and the question of 'culture' | Longley, Edna | Article in Book | | 2001 |
| Ulster Protestants and the Sinn Féin press, 1914-22 | Davis, Richard | Article in Journal | | 1980 |
| Ulster Protestants and the Union | McKay, Susan | Article in Book | | 2001 |
| Ulster proverbs | M'Kean, E.J. | Article in Journal | | 1930 |
| Ulster rich and rare | McNally, Kenneth | Monograph or Collective Volume | Ulster Television | 1980 |
| Ulster roads on the eve of the railway age, c.1800-40 | Herring, Ivor | Article in Journal | | 1940 |
| Ulster sails west : the story of the great emigration from Ulster to North America in the eighteenth century | Marshall, W. F. | Monograph or Collective Volume | Quota Press | 1944 |
| Ulster salt makers | Ludlow, Charles | Article in Journal | | 1997 |
| Ulster Scots : a language of Scotch-Irish emigrants | Montgomery, Michael | Article in Journal | | 2001 |
| Ulster Scots : lost or submerged? | Montgomery, Michael | Article in Book | | 2004 |
| Ulster Scots and Blandford Scouts | Wood, Sumner Gilbert | Monograph or Collective Volume | The author | 1928 |
| Ulster Scots revival and literary history | Herbison, Ivan | Article in Journal | | 2005 |
| Ulster Senior Championship records, 1888-2009 | | Article in Book | | 2009 |
| Ulster settlers and the colonial middle class | McAloon, Jim | Article in Book | | 2006 |
| Ulster settlers in America | Cromie, Howard | Monograph or Collective Volume | Irish Mission Publications | 1976 |
| Ulster since 1600: politics, economy and society | | Monograph or Collective Volume | Oxford UP | 2012 |
| Ulster since 1800, second series : a social survey | | Monograph or Collective Volume | British Broadcasting Corporation | 1957 |
| Ulster society before 1800 | Beckett, J. C. (James Camlin) | Article in Book | | 1957 |
| Ulster Solemn League and Covenant, 1912 | Mansergh, Martin | Article in Book | | 2017 |
| Ulster stock | Sheane, Michael, 1947- | Monograph or Collective Volume | Arthur H. Stockwell | 2007 |
| Ulster stock : the fighting clans of the north of Ireland | Sheane, Michael | Monograph or Collective Volume | Arthur H. Stockwell | 2007 |
| Ulster the hidden history | Hall, Michael | Monograph or Collective Volume | Pretani Press | 1989 |
| Ulster to-day, the whole truth | Fyfe, Hamilton | Monograph or Collective Volume | Ulster Unionist Council | 1914 |
| Ulster transformed : essays on plantation and print culture c. 1590-1641 | Hunter, R. J. (Robert J.) | Monograph or Collective Volume | Ulster Historical Foundation | 2012 |
| Ulster under home rule | | Monograph or Collective Volume | Oxford University Press | 1955 |
| Ulster unionism and British national identity since 1885 | Loughlin, James | Monograph or Collective Volume | Pinter | 1995 |
| Ulster Unionism and the development of the Ulster Volunteer Force before the First World War | Foy, Michael T. | Article in Book | | 1994 |
| Ulster unionism and the Irish historiography debate | Farrington, Christopher | Article in Journal | | 2003 |
| Ulster unionism and the new nationalism | Kennedy, David | Article in Book | | 1969 |
| Ulster unionism and the Scottish dimension | Walker, Graham | Article in Book | | 2004 |
| Ulster Unionist propaganda against Home Rule 1912-14 | Foy, Michael T. | Article in Journal | | 1996 |
| Ulster unionist territorial and national identities 1886-1893 : province, island, kingdon and empire | Hennessy, Thomas | Article in Journal | | 1993 |
| Ulster Volunteer Force webbing | Baxter, Colin | Article in Journal | | 2015 |
| Ulster was right | Maxwell, Henry, writer on Irish politics | Monograph or Collective Volume | Hutchinson | 1934 |
| Ulster workhouses - ideological geometry and conflict | Thomas, Liz | Article in Book | | 2012 |
| Ulster's contribution to the Carolinas | Patterson, W. B. | Article in Journal | | 1977 |
| Ulster's country youth : the first fifty years of the Young Farmers Clubs of Ulster | Blair, S. Alexander | Monograph or Collective Volume | Young Farmers Clubs of Ulster | 1978 |
| Ulster's ethnic and linguistic origins | Ingram, Brett | Article in Journal | | 1988 |
| Ulster's European heritage | Hall, Michael | Monograph or Collective Volume | Island Publications | 1994 |
| Ulster's friends at home and abroad: the 'Belfast Weekly News' contribution lists to the Ulster Defence Fund, 1913-1914 | Beckton, Samuel Gary | Article in Journal | | 2023 |
| Ulster's historical journals | Heatley, Fred | Article in Journal | | 1984 |
| Ulster's protest, her industrial political, imperial reasons for refusing to submit to Home rule, an appeal to Great Britain | King, R. G. S. | Monograph or Collective Volume | Sentinel | 1914 |
| Ulster's refusal to submit to a Roman Catholic Parliament | King, R. G. S. | Monograph or Collective Volume | Sentinel | 1914 |
| Ulster's Scottish connection | Hall, Michael | Monograph or Collective Volume | Island Publications | 1993 |
| Ulster's shared hertiage | Hall, Michael | Monograph or Collective Volume | Island Publications | 1993 |
| Ulster's stand for union | MacNeill, Ronald | Monograph or Collective Volume | John Murray | 1922 |
| Ulster, 1912-22 : change, controversy and conflict | NA | Monograph or Collective Volume | Ulster Historical Foundation | 2024 |
| Ulster, die blockierte Nation : Nordirlands Protestanten zwischen britischer Identität und irischem Regionalismus (1868-1922) | Helle, Andreas | Monograph or Collective Volume | Campus | 1999 |
| Ulster-American religion : essays in the history of a cultural connection | Livingstone, David N.Wells, Ronald A. | Monograph or Collective Volume | University of Notre Dame Press | 1999 |
| Ulster-Scots writing : an anthology | | Monograph or Collective Volume | Four Courts | 2008 |
| Ulstermen and the Spanish Civil War | Crossey, Ciarán | Article in Journal | | 2002 |
| Unapproved routes : histories of the Irish border, 1922-1972 | Leary, Peter | Monograph or Collective Volume | Oxford UP | 2016 |
| Under siege : Ulster unionism and the Anglo-Irish agreement | Aughey, Arthur | Monograph or Collective Volume | C. Hurst | 1989 |
| Understanding aspiration, anxiety, assumption and ambiguity: the anatomy of Sunningdale | Aughey, Arthur | Article in Book | | 2017 |
| Understanding the content, form and purpose of hero myths as symbolic resources of nation and insurgency : the case of the Provisional IRA in the Northern Ireland conflict, 1969-1998 | Butler Perks, Lawrence | Thesis | | |
| Unhappy associations : Ulstermen in the Anglo-American war of 1812 | Clarke, Richard S. J. | Article in Journal | | 1979 |
| Unheard voices : recording stories from the Troubles | Mairs, Jolene,McLaughlin, Cahal | Article in Book | | 2012 |
| Unionism and the eschatological fate Ulster; 1921-2005 | Mitchel, Patrick | Article in Book | | 2006 |
| Unionism and the new century: the structure, organisation and mechanics of the Unionist Party in Britain and Ulster, 1900-1922 | Burnett, David Andrew | Thesis | | 1995 |
| Unionists and Great War commemoration in the north of Ireland, 1914-1939 : people, places and politics | Switzer, Catherine | Thesis | | 2005 |
| United Irishmen and Unionists : Irish Presbyterians, 1791 and 1886 | Holmes, Finlay | Article in Book | | 1989 |
| Unity of Unionism? Gender, Covenant and Commemoration | Urquhart, Diane | Article in Book | | 2021 |
| Unofficial healing in Ulster | Buckley, Anthony D. | Article in Journal | | 1980 |
| Up not out : why did north-west Ulster not rise in 1798? | Mac Suibhne, Breandán | Article in Book | | 1998 |
| Urban oligarchies and popular protest in the early seventeenth century : two Ulster examples | Gillespie, Raymond, 1955-2024 | Article in Journal | | 1982 |
| Urban Ulster since 1600 | Morris, R.J. | Article in Book | | 2013 |
| Urbanisation in north-west Ulster, 1609-1670 | Robinson, Philip S. | Article in Journal | | 1983 |
| Urbanization in north-west Ulster, 1609-1670 | Robinson, Philip S. | Article in Journal | | 1982 |
| Uses of history among Ulster Protestants | Buckley, Anthony D. | Article in Book | | 1991 |
| Van koningen en paarden : Gerald van Wales en het inauguratieritueel van de koningen van Kenelcunill | Meens, Rob | Article in Journal | | 1995 |
| Vernacular housing in Ulster in the seventeenth century | Robinson, Philip S. | Article in Journal | | 1979 |
| Violent imaginations : the Ulster novel, 1900-1996; a study of seven Ulster writers: Shan F. Bullock, St John Ervine, Forrest Reid, Sam Hanna Bell, Maurice Leitch, Robert McLiam Wilson and Glenn Patterson | Mills, Richard | Thesis | | |
| Viscount Ards and the presbytery : politics and religion among the Scots of Ulster in the 1640s | Armstrong, Robert (Robert Matthew) | Article in Book | | 2009 |
| Visualising the Plantation : mapping the changing face of Ulster | Margey, Annaleigh | Article in Journal | | 2009 |
| Walter Devereux First Earl of Essex and the colonization of North-East Ulster, 1573-6 | Heffernan, David | Monograph or Collective Volume | Four Courts Press | 2018 |
| Was there a hidden 'Orange mark' on the New Zealand labour movement? | Nolan, Melanie | Article in Book | | 2006 |
| Watchman in Zion : millennial expantancy in late eighteenth-century Ulster | Hill, Myrtle | Article in Book | | 2006 |
| Weights and weight systems in Viking age Ireland | Wallace, Patrick F. | Article in Book | | 2013 |
| What has been distinctly American about American Presbyterians? | Hart, D. G.Noll, Mark A.Westerkamp, Marilyn J. | Article in Journal | | 2006 |
| What have you done for Ireland? : the 36th Ulster Division in the Great War | McEwen, Yvonne | Article in Journal | | 2004 |
| What's in a name? Presbyterian identity and experience in Ulster and America | Miller, Kerby A. | Article in Journal | | 2002 |
| Whatever happened to presbyterian radicalism? The Ulster presbyterian liberal press in the late nineteenth century | Peatling, Gary K. | Article in Book | | 2006 |
| When Raphoe first had two bishops | Meehan, Helen | Article in Journal | | 2002 |
| When the British came to Ulster : migration, memory and myth | Fitzgerald, Patrick | Article in Book | NA | 2013 |
| When Ulster stood alone | Lloyd, Ernest T. | Monograph or Collective Volume | [s.n.] | 1914 |
| Where does the Irish Language stand? | Muller, Janet | Article in Book | Gael Linn | 2015 |
| Wherever orange is worn : Orangeism and Irish migration in the nineteenth and early twentieth century | MacRaild, Donald M. | Article in Journal | | 2003 |
| Whiskey, potatoes and true-born patriot paddies : volunteering and the construction of the Irish nation in northwest Ulster, 1770-1789 | Mac Suibhne, Breandán | Article in Book | | 2000 |
| Who were New Zealand's Ulster immigrants? | Phillips, Jock | Article in Book | | 2006 |
| Why am I an Irish speaker? | Jordan, Michael | Article in Book | Gael Linn | 2015 |
| Why did the earl of Tyrone join the flight? | Finnegan, David | Article in Book | | 2010 |
| Why Donegal slept : the development of Gaelic games in Donegal, 1884-1934 | Curran, Conor | Thesis | | |
| Why Ulster distrusts Roman Catholicism | Anonymous | Article in Journal | | 1912 |
| Why Ulster objects to Home Rule | Kerr-Smiley, Peter | Monograph or Collective Volume | Ulster Unionist Council | 1914 |
| William Burton Conyngham and the north-west fishery of the eighteenth century | Kelly, J. | Article in Journal | | 1985 |
| William Johnston, populism and authority in Ulster Protestant politics | Parfitt, Richard | Article in Book | | 2020 |
| William Montgomery and the description of the Ards, 1683 | Quinn, D. B. (David Beers) | Article in Journal | | 1972 |
| William Percy French | Mac Monagle, Paddy | Article in Journal | | 2009 |
| William S. Armour. Founder of the Young Farmers' Clubs of Ulster | Blair, S. Alexander | Article in Journal | | 2005 |
| William S. Armour. Founder of the Young Farmers' Clubs of Ulster | Blair, S. Alexander | Article in Journal | | 2005 |
| Wilsonstown and 'some Wilsons of Ulster' | Wylie, Mona | Article in Journal | | 1995 |
| Winners and losers : Bishop George Montgomery and Sir Cathair O'Doherty | Jefferies, Henry A. | Article in Book | | 2010 |
| With the Ulster Division in France : a story of the 11th Battalion Royal Irish Rifles (South Antrim volunteers) from Bordon to Thiepval : in four parts, including photographs and maps | Samuels, Arthur Purefoy Irwin ; D., G. S. | Monograph or Collective Volume | Naval and Military Press | 2003 |
| Wolfe Tone | Elliott, Marianne | Monograph or Collective Volume | Liverpool University Press | 2012 |
| Women and the colonial experience in Ireland, c. 1550-1650 | O'Dowd, Mary | Article in Book | | 1999 |
| Women at work in Ulster, 1845-1911 | Neill, Margaret | Thesis | | 1996 |
| Women disarmed : the militarization of politics in Ireland 1913-23 | Benton, Sarah | Article in Journal | | 1995 |
| Women in Ulster | Daly, Miriam, 1928-1980 | Article in Book | | 1985 |
| Women in Ulster politics, 1890-1940 : a history not yet told | Urquhart, Diane | Monograph or Collective Volume | Irish Academic Press | 2000 |
| Women in Ulster, 1600-1800 | O'Dowd, Mary | Article in Book | | 2013 |
| Woodkerne, tories and rapparees in Ulster and North Connaught in the seventeenth century | Ó Ciardha, Éamonn | Thesis | | 1992 |
| Wordsworth in Ulster | Wilson, Frances | Article in Journal | | 2017 |
| Working the border : contact and cooperation in the border region, Ireland 1949-1972 | Zivan, Noga | Thesis | | 2007 |
| World War I and the question of Ulster : the correspondence of Lilian and Wilfrid Spender | Spender, Lilian,Spender, Wilfrid | Monograph or Collective Volume | | 2009 |
| Writing, revisionism & grass-seed : literary mythologies in Ireland | Longley, Edna | Article in Book | | 1992 |
| [Obituary] Án tríú laogh ar lá'- An Moinsíneoir Liam Mac an tSagairt | Ó Diolúin, Cathal | Article in Journal | | 2011 |
| [Obituary] Andrew Boyd | Ó Muirí, Reamonn | Article in Journal | | 2011 |
| [Obituary] Fr James McEvoy | O'Neill, Hugh | Article in Journal | | 2011 |
| [The Scotch Irish]. Parts 2 and 3 : The nation-builders | Klein, Maury | Article in Journal | | 1979 |
| ‘Ag milleadh tána’: mórfhilí Oirialla agus an aoir san 18ú haois. | Watson, Seosamh | Article in Book | | 2018 |
| ‘Doing their bit’ : gendering the constitution of Protestant, Unionist and Loyalist identities | Ashe, FidelmaMcCluskey, Caireen | Article in Book | | 2015 |
| ‘My opinion for the government and reformation of Ulster’, 1574 | Devereux, Walter, 1st earl of Essex | Article in Book | | 2016 |
| ‘Russell’s discourse of the present state of Ireland and the way to redress and reform the same’, 1579 | Russell, William ? | Article in Book | | 2016 |
| ‘The humble petition and offer of Sir Thomas Gerrard, knight, in the behalf of himself and the companions of his attempt for the planting and inhabiting of the Glens and part of Clandeboye in the north of Ireland’, 1570 | Gerrard:, Thomas | Article in Book | | 2016 |
| ‘The Party Hack, and Tool of the British Government’ : T.P. O'Connor, America and Irish Party resilience at the February 1918 South Armagh by-election | Doherty, Erica | Article in Journal | | 2015 |