| "Friends of the Union" : Liverpool, Ulster, and Home Rule 1910-1914 | Jackson, Daniel M. | Article in Journal | | 2003 |
| "Les Engleys nées en Irlande" : the English political identity in medieval Ireland | Frame, Robin | Article in Journal | | 1993 |
| "Never any realm worse governed" : Queen Elizabeth and Ireland | Morgan, Hiram | Article in Journal | | 2004 |
| "Notabilia" of the Diocese of Ossory | Neary, P., C.C. | Article in Journal | | 1879 |
| "Old Black" : the Life of Major General C. G. Blackader, 1869-1921 | Jenkins, Robin P. | Article in Journal | | 2006 |
| "von Ibern und von Irlant" : Ireland in Middle High German literature | Busch, NathanaelLange, Patrick | Article in Book | | 2017 |
| 'A stormy political career' : P.J.Kelly and Irish nationalist and labour politics in Liverpool, 1891-1936 | Davies, Sam | Article in Journal | | 1999 |
| 'It would be world famous if it was on an island in the Rhine' : the stained glass of Bunratty Castle, Co. Clare | Scott, Heather Gilderdale | Article in Book | | 2011 |
| 'National' identities and the politics of ancient heritage : continuity and change at ancient monuments in Britain and Ireland, c.1675-1850 | Harvey, David C. | Article in Journal | | 2003 |
| 'Parnellism and crime', 1887-90 | Lyons, F. S. L. (Francis Stewart Leland) | Article in Journal | | 1974 |
| 'The mappe of commerce'. A 'tercentenary' tribute written in 1939 by the late Roland Lloyd, Ty'nygongl on the life and work of Captain Lewes Roberts (1596-1640) | Lloyd, Roland | Article in Journal | | 1954 |
| A 'Sinister and Retrogressive' Proposal : Irish Women's Opposition to the 1937 Draft Constitution | Luddy, Maria | Article in Journal | | 2005 |
| A bracelet for St. Bega | Butler, Lawrence A. S. | Article in Journal | | 1966 |
| A brief introduction to medieval Limerick | Hodkinson, Brian | Article in Book | | 2011 |
| A bronze ringbrooch from Luce sands, Wigtownshire : its affinities and significance | Rynne, Etienne | Article in Journal | | 1965 |
| A case of undercutting wages? : Sectarian tension and the Barrow anti-Irish riot of 1864 | MacRaild, Donald M. | Article in Journal | | 1996 |
| A case study in the decelticization of Ireland : the O'Conors of Connacht | Dunleavy, G. W. (Gareth W.) | Article in Journal | | 1975 |
| A criminal profile of the Liverpool Irish | Neal, Frank | Article in Journal | | 1991 |
| A cursory visit to the old churches of Glenmore | Farrell, E., P.P. | Article in Journal | | 1879 |
| A description of a new standard for weights and measures; in a letter from Mr John Cooke, of Tipperary in Ireland, to Thomas Jefferson, Esq. | Cooke, John | Article in Journal | | 1793 |
| A fantastic and abstruce Latinity : Hiberno-Continental and cultural and literary transactions in the Middle Ages | | Monograph or Collective Volume | Nodus Publikationen | 2017 |
| A fragment of an Irish MS. history of the MacDonalds of Antrim | MacDonald, Archibald | Article in Journal | | 1946 |
| A Hiberno-Norse penny of Dublin found in Wigtownshire | Dolley, Michael | Article in Journal | | 1967 |
| A list of Jewish persons endenizened and naturalised, 1609-1799 | | Article in Journal | | 1970 |
| A Liverpool shipping agent and Irish emigration in the 1850s : some newly discovered documents | Busteed, Mervyn A. | Article in Journal | | 1980 |
| A notable Devon knight : Sir William Courtenay, 1553-1630 | Roberts, John | Article in Journal | | 1956 |
| A personal narrative of those transactions in the county of Wexford in which the author was engaged, during ... 1798 | Cloney, Thomas | Monograph or Collective Volume | | 1832 |
| A proposal to erect an atmospheric engine in Sweden in 1725 | Björkbom, Carl | Article in Journal | | 1939 |
| A punch bowl in the ceramic collection of the University of Wales, Bangor : vanished dreams of military glory and the reality of eighteenth century recruitment | Jones, John Ellis | Article in Journal | | 2005 |
| A survey of the demands made on the Welsh shires to supply soldiers for the Irish War 1594-1602 | McGurk, J. N. N. (John James Noel) | Article in Journal | | 1983 |
| A tale of two crosiers | Ó Floinn, Raghnall | Article in Book | | 2011 |
| Adam of Harvington, prelate and politician | Hodgetts, Michael | Article in Journal | | 1960 |
| Afterworld spaces in medieval visionary texts of Irish provenance | Benz, MaximilianWeitbrecht, Julia | Article in Book | | 2017 |
| Alexander Gordon and John Scott Porter | McCafferty, W. H. | Article in Journal | | 1946 |
| Alexander Gordon and the 'Ulster Journal of Archaeology' | McCafferty, W. H. | Article in Journal | | 1946 |
| Alliances and misalliances in the politics of the Union | Cullen, L. M. (Louis Michael) | Article in Journal | | 2000 |
| An Account of Antient Coins found at Ballylinam in the Queen's County, Ireland : with Conjectures thereon. In a Letter to Joseph Cooper Walker, H.R.I.A. and Honorary Member of the Etruscan Academy of Cortona | Beauford, William | Article in Journal | | 1787 |
| An American in Gloucestershire and Bristol : the diary of Joshua Gilpin, 1796-7 | Woolrich, A. P. | Article in Journal | | 1974 |
| An enquiry respecting the history of three of the ancient parish churches of Kilkenny known as St. Patrick's, St. Maul's, and St. Rock's, with some notes on the origin of the word "Gillapadraig", assumed as a patronymic by the kings of Ossory in the 10th century | Hogan, John | Article in Journal | | 1883 |
| An Essay towards ascertaining the population of Ireland. In a letter to the Right Honourable the Earl of Charlemont, President of the Royal Irish Academy | Bushe, G. P. | Article in Journal | | 1790 |
| An introduction to the history and architecture of Bunratty castle | Sherlock, Rory | Article in Book | | 2011 |
| An Irish making of Europe (Early and high middle ages) | Oschema, Klaus | Article in Book | | 2017 |
| An Irishman in Wales : Daniel Beaufort's journals for 1766 and 1779 | McGarvie, M. | Article in Journal | | 1985 |
| Ancient Irish deeds and writings, chiefly relating to landed property from the twelfth to the seventeenth century | Hardiman, James | Article in Journal | | 1826 |
| Anglesey in the Civil War | Dodd, A. H. | Article in Journal | | 1952 |
| Antiquities of the Parish of Kilmacow | Brennan, D, P.P. | Article in Journal | | 1879 |
| At the uttermost ends of the earth | Grossinger, Christa | Article in Book | | 2011 |
| Ballyragget - a sketch of its history and Parish Priests | Murphy, N., C.C. | Article in Journal | | 1879 |
| Britain and the Union, 1797-1801 | Jupp, Peter, 1940-2006 | Article in Journal | | 2000 |
| British and allied archives during the war : Ireland | Wood, H. | Article in Journal | | 1919 |
| Caernarvonshire in the Civil War | Dodd, A. H. | Article in Journal | | 1953 |
| Callan: sovereigns, burgesses, and town commissioners | Shelly, Thomas | Article in Journal | | 1879 |
| Captain John Perry, 1670-1732 | Hamilton, S. B. | Article in Journal | | 1956 |
| Celtic glimpses | Watt, L. M. | Article in Journal | | 1962 |
| Celts, Britons and Gaels : names, peoples and identities | Koch, John T. | Article in Journal | | 2003 |
| Centenary of a great Remonstrant | McLachlan, H. J. | Article in Journal | | 1962 |
| Centenary volume of the Royal Asiatic Society of Great Britain and Ireland, 1823-1923. [Includes indexes to articles and contributions to the Society's Transactions and Journal] | Pargiter, F. E. | Monograph or Collective Volume | | 1923 |
| Civil engineers - Thomas Telfrod and a few others | Tait, J. Brian | Article in Journal | | 2008 |
| Classical architecture in Britain : the heroic age | Worsley, Giles | Monograph or Collective Volume | Yale UP for the Paul Mellon Centre for Studies in British Art | 1995 |
| Clonkyne Leix | Comerford, M., P.P. | Article in Journal | | 1883 |
| Collectanea politica : or the political transactions of Ireland, from ...George III to the present time. 3 vols. | | Monograph or Collective Volume | | 1801 |
| Configuring the Irish Enlightenment : reading the Transactions of the Royal Irish Academy | Brown, Michael | Article in Book | | 2010 |
| Confiscations of the seventeenth century | | Article in Journal | | 1883 |
| Cromwellian reform and the origins of the Kildare rebellion, 1533-34 | Bradshaw, Brendan | Article in Journal | | 1977 |
| Cultural transfer and textual migration : Sir Bevis comes to Ireland | Poppe, Erich | Article in Book | | 2017 |
| Description of the Barnaan Cuilawn, and some conjectures upon the original use thereof : together with an account of the superstitious purposes to which it was latterly applied. Also a description of the remains of an ancient Mill, which were recently discovered near the ruins of Glankeen Church, in the county of Tipperary | Cooke, Thomas Lalor | Article in Journal | | 1825 |
| Director's first findings from excavations in Cabinteely | Conway, Malachy G. | Monograph or Collective Volume | Margaret Gowen & Co. Ltd | 1999 |
| Divided treason and divided loyalties : Roger Casement and others | Edwards, Owen Dudley | Article in Journal | | 1982 |
| Documents and sources : Property transactions in Ireland, 1708-1988 : an introduction | O'Rourke, Kevin H.Polak, Ben | Article in Journal | | 1994 |
| Domesticity and romance in early Victorian Ulster : peeps into a non-subscribing Presbyterian past | McLachlan, J. | Article in Journal | | 1986 |
| Dr. Evan Pierce of Denbigh | Evans, W. A. | Article in Journal | | 1966 |
| Dr. Jeremiah Hall and his charities | Wilson, Edith | Article in Journal | | 1956 |
| Early Irish influences in Scotland | Watson, William John, 1865-1948 | Article in Journal | | 1939 |
| Early Irish missions in Great Britain. 1. Fruits of Irish piety among the Britons|2. Missionary labours of St Columba and his companions in Scotland|3. The successors of St Columba in Iona|4. Irish saints in the kingdom of Strathclyde|5. Some other Irish saints in Scotland|6. First missions to the Anglo-Saxons|7. St Aidan, first bishop of Lindisfarne|8. The immediate successors of St Aidan in Lindisfarne|9. St Cuthbert|10. Irish missions in the other Anglo-Saxon kingdoms | Moran, Patrick Francis, cardinal, 1830–1911 | Article in Journal | | 1879 |
| Editions of The Pilgrim's Progress | Harrison, Frank Mott | Article in Journal | | 1941 |
| Edward I and the proposed purchase of English law for the Irish, c.1276-80 | Gwynn, Aubrey | Article in Journal | | 1960 |
| Edward Lhuyd's collection of Irish manuscripts | O'Sullivan, AnneO'Sullivan, William, 1921-2000 | Article in Journal | | 1962 |
| Edward T. Cardwell, Peelite | Erickson, Arvel Benjamin | Monograph or Collective Volume | American Philosophical Society | 1959 |
| Elegy on John McWalter Walsh | Anonymous | Article in Journal | | 1883 |
| Emigration and the state, 1833-55 : an essay in administrative history | MacDonagh, Oliver | Article in Journal | | 1955 |
| Essay on the natural advantages of Ireland | Preston, William | Article in Journal | | 1803 |
| F.B. Behr's development of the Lartigue monorail : from country crawler to electric express | Tucker, David Gordon | Article in Journal | | 1985 |
| Father John MacEnery : scientist or charlatan? | Alexander, E. M. M.Wilker, H. H. | Article in Journal | | 1964 |
| Free trade in land : an aspect of the Irish question | Burn, William Laurence | Article in Journal | | 1949 |
| From land-thief to planter : Kerry transactions and the rise of Richard Boyle, first earl of Cork | Edwards, David, 1963- | Article in Book | | 2020 |
| Great historical enterprises, 4 : The Rolls series | Knowles, David | Article in Journal | | 1961 |
| Gwriad's heritage : links between Wales and the Isle of Man in the early middle ages | Jones, B. L. | Article in Journal | | 1990 |
| Hand-bells of the Celtic church in Scotland | Purser, John W. | Article in Journal | | 2006 |
| Harvest migration from 19th-century Ireland | Johnson, J. H. | Article in Journal | | 1967 |
| Henry Archer | Thomas, David | Article in Journal | | 1950 |
| Historic memoirs of Ireland, comprising secret records of the national convention, the rebellion, and the union, with delineation of the principal characters connected with these transactions | Barrington, Jonah, Sir | Monograph or Collective Volume | | 1833 |
| Historical notes of the abbey of Dunbrody | Morrin, James | Article in Journal | | 1879 |
| Historical notice of Inistioge and the Staff of Jesus | Morrin, James L. | Article in Journal | | 1879 |
| History and the Irish question | Foster, R. F. (Robert Fitzroy) (Roy), 1949- | Article in Journal | | 1983 |
| History of the Catholic schools of Kilkenny from the year 1782 to the present time. | Murphy, N. | Article in Journal | | 1883 |
| Holy Cross and the language of Irish late Gothic | O'Donovan, Danielle | Article in Book | | 2011 |
| Horizontal mills in medieval Ireland | Rynne, Colin | Article in Journal | | 1999 |
| Imperialism old and new | Brady, Alexander | Article in Journal | | 1947 |
| Inaugural address delivered by the right rev. Dr. Moran, bishop of Ossory, at the first meeting of the Ossory Archaeological Society, 7th January, 1874 | Moran, Patrick Francis, cardinal, 1830–1911 | Article in Journal | | 1879 |
| Inistioge and the Crozier of St Patrick | Neary, Patrick | Article in Journal | | 1879 |
| Institution of Civil Engineers of Ireland. Transactions | Anonymous | Monograph or Collective Volume | | 1844 |
| Introduction | Keller, Wolfram R.Schluter, Dagmar | Chapter in Book | Nodus Publikationen | 2017 |
| Introduction | Stalley, Roger | Article in Book | | 2011 |
| Ireland and Scotland in the later middle ages | Stalley, Roger | Article in Book | | 1994 |
| Ireland's case briefly stated, or a summary account of the most remarkable transactions in that kingdom since the Reformation | [Reily, Hugh] | Monograph or Collective Volume | | 1695 |
| Ireland, India and the Empire, 1780-1914 | Bayly, Christopher Alan, 1945- | Article in Journal | | 2000 |
| Irish and Icelandic saga | Hoare, Dorothy M. | Article in Journal | | 1939 |
| Irish creamware : the Downshire pottery in Belfast | Francis, Peter | Article in Journal | | 1995 |
| Irish federalism in the 1870s : a study in conservative nationalism | McCaffrey, Lawrence J., 1925- | Monograph or Collective Volume | American Philosophical Society | 1962 |
| Irish in the East Cheshire silk industry, 1851-1861 | Williams, F. J. | Article in Journal | | 1987 |
| Irish narratives : Liverpool in the 1930s | Davies, John | Article in Journal | | 2005 |
| Irish parliaments in the reign of Edward II | Clarke, Maude Violet, 1892-1935 | Article in Journal | | 1926 |
| James Kershaw (1726-1797) : the forgotten Halifax pioneer of Irish Methodism | Weir, J. R. Wesley | Article in Journal | | 2008 |
| John Daly Burk : Irish revolutionist and American patriot | Shulim, Joseph I. | Article in Journal | | 1964 |
| John Daniel of Daresbury, 1544-1610 | Chesters, Geoffrey | Article in Journal | | 1967 |
| Killeshin and Sletty | Comerford, M., P.P. | Article in Journal | | 1883 |
| Lancashire and the new unionism : the Unionist party and the growth of popular politics, 1906-1914 | Dutton, David J. | Article in Journal | | 1981 |
| Lancashire Fenianism, 1864-7l | Lowe, W. J. | Article in Journal | | 1977 |
| Land transactions and the making of Carton demesne | Horner, Arnold | Article in Journal | | 1974 |
| Limerick and south-west Ireland : medieval art and architecture | | Monograph or Collective Volume | Maney for the British Archaeological Association | 2011 |
| Linguistic and legal archaisms in the Celtic law-books | Binchy, D. A. (Daniel Anthony), 1900-1989 | Article in Journal | | 1959 |
| Liverpool in 1848 : image, identity and issues | Belchem, John | Article in Journal | | 1998 |
| Lordship beyond the Pale : Munster in the later middle ages | Frame, Robin | Article in Book | | 2011 |
| Mathias Springham, 1561-1620 | Ferguson, W. S. | Article in Journal | | 1972 |
| Medieval "Severnside" : Devon and its Overseas Neighbours Before c.1360 | Burls, Robin J. | Article in Journal | | 2003 |
| Memoir of the Language, Manners and Customs of an Anglo-Saxon Colony settled in the Baronies of Forth and Bargie, in the County of Wexford, Ireland, in 1167, 1168 and 1169 | Vallancey, Charles | Article in Journal | | 1788 |
| Memoir of the Very Rev. Matthew Kelly, professor Maynooth College and canon of Ossory | Murphy, N., P.P. | Article in Journal | | 1883 |
| Memoirs of military transactions, 1683-1718, in Ireland and Flanders | Parker, Robert | Monograph or Collective Volume | | 1746 |
| Mendicant cloisters in Munster | O'Donoghue, Aisling | Article in Book | | 2011 |
| Methodism in Irish society, 1770-1830 | Hempton, David | Article in Journal | | 1986 |
| Methodism in Irish society, 1770-1830 | Hampton, David | Article in Journal | | 1986 |
| Michael Davitt and the British labour movement 1882-1906 | Moody, T. W. (Theodore William), 1907-1984 | Article in Journal | | 1953 |
| Mid nineteenth-century Ormskirk : disease, overcrowding and the Irish in a Lancashire market town | Coney, Audrey P. | Article in Journal | | 1990 |
| Military transactions in Limerick, 1690 | Parker, Robert | Article in Journal | | 1990 |
| Môn's 'Black Gentile' : Anglesey and the Vikings | Jones, Iestyn | Article in Journal | | 2004 |
| Monasterevan - Abbey and Parish | Comerford, M., C.C. | Article in Journal | | 1879 |
| Mouthing obscenities, Christological typologies? complexities of meaning at Dysert O'Dea | Ní Ghrádaigh, Jenifer | Article in Book | | 2011 |
| Naas: an historical sketch | Comerford, M., P.P. | Article in Journal | | 1883 |
| Nephews, dowries, sons and mothers : The geography of farm and marital transactions in eastern Ireland, c. 1820-1970 | Smyth, W. J. (William James) | Article in Book | | 2000 |
| Non-subscribing presbyterians and the Irish census in the 19th century : an example of confusion for statisticians | Macourt, M. P. A. | Article in Journal | | 1977 |
| Non-subscribing Presbyterians and the Irish census in the nineteenth century | Macourt, M. P. A. | Article in Journal | | 1977 |
| Northern Ireland : society under siege | Fields, Rona M. | Monograph or Collective Volume | Transaction Books | 1980 |
| Nota et synopsis genealogiae de Walsh aut Wallis | | Article in Journal | | 1883 |
| Notes on an uninscribed monument in St Canice's Cathedral, Kilkenny | Hogan, J. | Article in Journal | | 1879 |
| Notes on the ancient churches and castles of Ballybur and Inchihologhan | Hogan, John | Article in Journal | | 1883 |
| Notes on the antiquities of the united parishes of Ballycallan, Kilmangh and Killaloe | Holahan, J., C.C. | Article in Journal | | 1883 |
| Notes on the parishes of Upper Ossory, situate in the Queen's county | Healy, W., C.C. | Article in Journal | | 1883 |
| Notes on the reputed holy wells of the city of Kilkenny | Hogan, John | Article in Journal | | 1883 |
| Notices of ecclesiastical ruins | Healy, William | Article in Journal | | 1879 |
| Odd pieces of paper and parchment | Pearce, A. P. | Article in Journal | | 1948 |
| Ofnadwy nos | Evans, Robin | Article in Journal | | 1997 |
| On an ancient chalice and brooches lately found at Ardagh, in the county of Limerick | Dunraven, Edwin (3rd earl) | Article in Journal | | 1874 |
| On the ancient Irish missal and its silver box, described by Dr O'Conor in his catalogue of the Stowe MSS, and now the property of the earl of Ashburnham | Todd, James Henthorn, 1805-1869 | Article in Journal | | 1856 |
| On the bell of St Patrick, called the Clog an Edachta | Reeves, William | Article in Journal | | 1886 |
| On the bogs and loughs of Ireland | King, William, archbishop of Dublin | Article in Journal | | 1685 |
| On the Calendar of Oengus | | Article in Journal | | 1880 |
| On the copper coin commonly called St Patrick's | Smith, Aquilla | Article in Journal | | 1854 |
| On the intercourse of the Romans with Ireland | Wright, Thomas | Article in Journal | | 1867 |
| On the Irish coins of Edward IV | Smith, Aquilla | Article in Journal | | 1838 |
| On the Irish coins of Henry the Seventh | Smith, Aquilla | Article in Journal | | 1838 |
| On the Irish coins of Mary | Smith, Aquilla | Article in Journal | | 1854 |
| On the Stowe Missal | MacCarthy, Bartholomew | Article in Journal | | 1886 |
| Pagan Celtic religion : archaeology and myth | Green, Miranda J. (Miranda Jane), 1947- | Article in Journal | | 1990 |
| Parkgate and the royal yachts : passenger traffic between the north-west and Dublin in the eighteenth century | Place, G. W. | Article in Journal | | 1989 |
| Parochial papers | Moore, Very Rev. Canon, P.P. Johnstown | Article in Journal | | 1879 |
| Patterns of patronage : churches, round towers and the Dál Cais kings of Munster, c.950-1050 | Ó Carragáin, Tomás | Article in Book | | 2011 |
| Peasants, potatoes and poverty : transactions costs in pre-Famine Ireland | Hoffman, ElizabethMokyr, Joel | Article in Book | | 1983 |
| Penannular brooch of iron, Annaghcorrib, Co. Galway | Somerville, Orna | Article in Journal | | 1995 |
| People and pins in Dark Age Scotland | Laing, L. R. | Article in Journal | | 1973 |
| Perception and meaning : early Gothic architecture in the diocese of Cashel | Stalley, Roger | Article in Book | | 2011 |
| Peregrinatio and transculturalism in the Regensburger Schottenlegende | Poser, Thomas | Article in Book | | 2017 |
| Peripheral or Europeanized? remarks about continental and external influences in the Book of Leinster | Schluter, Dagmar | Article in Book | | 2017 |
| Pieces of Irish history illustrative of the condition of the catholics of Ireland, of the origin and progress of the political system of the United Irishmen, and of their transactions with the Anglo-Irish government | MacNeven, W. J. | Monograph or Collective Volume | | 1807 |
| Pieces of Irish history, illustrative of the condition of the Catholics of Ireland, of the origin and progress of the political system of the United Irishmen; and of their transactions with the Anglo-Irish government | MacNeven, W. J. | Monograph or Collective Volume | | 1807 |
| Piety and politics : funerary sculpture in Cashel, c. 1500-1640 | Moss, Rachel | Article in Book | | 2011 |
| Politics, public finance and the British-Irish Act of Union of 1801 | McCavery, Trevor | Article in Journal | | 2000 |
| Popular politics in Ireland and the Act of Union | Kelly, James, 1959- | Article in Journal | | 2000 |
| Preverbs, prepositions and adverbs : sigmatic and asigmatic | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 1988 |
| Problems in the interpretation and revision of eighteenth-century Irish economic history | Cullen, L. M. (Louis Michael) | Article in Journal | | 1967 |
| Property transactions in Ireland, 1708-1988 : an introduction | O'Rourke, Kevin H.Polak, Ben | Article in Journal | | 1994 |
| Public records of Ireland before and after 1922 | Wood, H. | Article in Journal | | 1930 |
| Rather of Promise than of Performance: Tracing Networks of Knowledge and Power Through the Proceedings and Transactions of the Royal Society of Canada, 1882-1922 | Wereley, Ian | Article in Book | | 2021 |
| Reconsidering the Irish Act of Union | Connolly, Sean J. | Article in Journal | | 2000 |
| Relic of the Holy Cross and silver case in which it is placed; now deposited in the Ursuline Convent, Blackrock, Cork | Comerford, M., C.C. | Article in Journal | | 1879 |
| Religion in Gaelic society | MacInnes, John | Article in Journal | | 1980 |
| Renaissance influences in English colonization | Quinn, D. B. (David Beers) | Article in Journal | | 1976 |
| Residential patterns in preindustrial cities : some case studies from the seventeenth century | Langton, John, 1942- | Article in Journal | | 1975 |
| Robert Dawson (1589-1643), bishop of Clonfert and Kilmacduagh | Wiseman, W. G. | Article in Journal | | 1990 |
| Robert I and the De Mandevilles of Ulster | Greeves, J. R. H. | Article in Journal | | 1957 |
| Roger de Montgomery and his sons, 1067-1102 | Mason, J. F. A. | Article in Journal | | 1963 |
| Saint Fiacre | Moran, Patrick Francis, cardinal, 1830–1911 | Article in Journal | | 1879 |
| Scandinavian Settlement in the North and West of the British Isles - an Archaeological Point-of-View | Wilson, David Mackenzie, Sir | Article in Journal | | 1976 |
| Sculpting heroic histories : celebrating the centenary of the 1798 rebellion in Ireland | Johnson, Nuala C. | Article in Journal | | 1994 |
| Sea raiders in the waters between Anglesey and Ireland during the 17th & 18th centuries | Williams, M. L. | Article in Journal | | 1946 |
| Sectarian tension and the Barrow anti-Irish riot of 1864 | MacRaild, Donald M. | Article in Journal | | 1996 |
| Sir John Macneill (1793-1880) : king of the Irish railways | Geraghty, Peter J. | Article in Journal | | 2008 |
| Sir Peter Lewys, ecclesiastical cathedral and bridge builder and his company of masons, 1564-7 | Berry, Henry F. | Article in Journal | | 1902 |
| Sir William de Brian | Yallop, H. J. | Article in Journal | | 1966 |
| Society of the United Irishmen of Dublin | Anonymous | Monograph or Collective Volume | [s.n.] | 1794 |
| Society of the United Irishmen of Dublin | Anonymous | Monograph or Collective Volume | | 1794 |
| Some account of the parish of Graig-na-managh | Comerford, M., P.P. | Article in Journal | | 1883 |
| Some Irish harpers in Scotland | O'Baoill, Colm | Article in Journal | | 1971 |
| Some political and economic interactions in later Victorian England | Ensor, R. C. K. | Article in Journal | | 1949 |
| Some problems in deciphering the early Irish Ogam alphabet | Sims-Williams, Patrick | Article in Journal | | 1993 |
| Some survivors of the Armada in Ireland | Hume, Martin Andrew Sharp, 1847-1910 | Article in Journal | | 1897 |
| Some transactions in Currin parish in the first quarter of the eighteenth century | Ó Mórdha, Pilip | Article in Journal | | 1997 |
| Southern Irish Unionism : a study of Cork Unionists, 1884-1914 | Dalton, Ian | Article in Journal | | 1973 |
| Spaces for famine : a comparative geographical analysis of famine in Ireland and the Highlands in the 1840s | Young, Liz | Article in Journal | | 1996 |
| St Kilian and the Irish network in early Carolingian Europe | Ó Riain-Raedel, Dagmar | Article in Book | | 2017 |
| St. Bega : cult, fact and legend | Todd, John M. | Article in Journal | | 1980 |
| St. Bega and her bracelet | Last, C. E. | Article in Journal | | 1953 |
| St. Ninian : a preliminary study of sources | Chadwick, Nora Kershaw, 1891-1972 | Article in Journal | | 1950 |
| St. Ninian : Irish evidence further examined | Wilson, P. A. | Article in Journal | | 1969 |
| St. Ninian and the Picts | Mackie, J. D. | Article in Journal | | 1953 |
| Statistical and social inquiry society of Ireland, centenary volume, 1847-1947 | Anonymous | Monograph or Collective Volume | Eason | 1947 |
| Survey of the raised bogs of county Longford | Moloney, Aonghus | Article in Journal | | 1993 |
| The Anglo-Irish troops in Shropshire | Auden, J. E. | Article in Journal | | 1941 |
| The Australian nation : its British and Irish roots | Partington, Geoffrey | Monograph or Collective Volume | Transaction | 1997 |
| The Battle of Benburb. Friday, 5th June, 1646 (old style) | An Ulster Archaeologist | Article in Journal | | 1879 |
| The bay and town of Bannow [Reprinted from 'Transactions of the Kilkenny Archaeological Society I, 1849-51, Part 1, pages 187-194] | Graves, James | Article in Journal | | 2010 |
| The Birkenhead Garibaldi riots of 1862 | Neal, F. | Article in Journal | | 1982 |
| The bishops of Ossory from the Anglo-Norman invasion to the present day | Moran, Patrick Francis, cardinal, 1830–1911 | Article in Journal | | 1883 |
| The Brehon laws and their relation to the ancient Welsh institutes | Brynmor-Jones, David | Article in Journal | | 1904 |
| The campaign of the Irish royalist army in Cheshire, November 1643-January 1644 | Lowe, John | Article in Journal | | 1960 |
| The Carteret Priaulx papers : the influence of the Napoleonic wars on Guernsey | White, Margaret | Article in Journal | | 1964 |
| The cathach of Colum-cille | Maclennan, D. M. | Article in Journal | | 1939 |
| The Cathach of Colum-cille | Maclennan, D. M. | Article in Journal | | 1939 |
| The Catholics and the Union | Geoghegan, Patrick M. | Article in Journal | | 2000 |
| The changing distribution of the Celtic languages in the British Isles | Jones, Emrys | Article in Journal | | 1967 |
| The Chester leather industry, 1558-1625 | Woodward, Donald | Article in Journal | | 1968 |
| The Churches of Callan, ancient and modern | Shelly, Thomas | Article in Journal | | 1879 |
| The constitutional position of the great lordships of south Wales | Otway-Ruthven, Annette Jocelyn, 1909-1989 | Article in Journal | | 1958 |
| The context of migration : the example of Ireland in the nineteenth century | Johnson, J. H. | Article in Journal | | 1991 |
| The contribution of Prefessor W. E. Hearn to the preparation of Transactions of the Central Relief Committee of the Society of Friends (1852) | Mitchell, James | Article in Journal | | 2004 |
| The correspondence of the Mahamad of the Spanish and Portuguese congregation of London during the 17th and 18th centuries | Barnett, R. D. | Article in Journal | | 1964 |
| The creation of Britain : multiple kingdoms or core and colonies? | Wormald, Jenny | Article in Journal | | 1992 |
| The disappearance of horizontal watermills from Ireland | Powell, T. E. | Article in Journal | | 1995 |
| The disappearance of horizontal watermills from mediaeval Ireland | Powell, Timothy E. | Article in Journal | | 1994 |
| The double system of verbal inflexion in Old Irish | Sims-Williams, Patrick | Article in Journal | | 1984 |
| The Dumnonii. (Address of the President) | Radford, Courtenay Arthur Ralegh, 1900-1998 | Article in Journal | | 1947 |
| The early life of Sir William Brereton, the parliamentary commander | Dore, R. N. | Article in Journal | | 1954 |
| The effect of government policy on railway building in Ireland | Gould, M. F. | Article in Journal | | 1990 |
| The embassy in Ireland of Monsignor G. B. Rinuccini, Archbishop of Fermo, in the years 1645-49 | Lenihan, Maurice | Article in Journal | | 1883 |
| The episcopal succession in Ireland during the first years of Elizabeth's reign | Murphy, N. | Article in Journal | | 1883 |
| The ethnic ghetto in the United States : past and present | Ward, David | Article in Journal | | 1982 |
| The Fenian raid of 1866 and events on the frontier | | Article in Journal | | 1911 |
| The Galloway lands in Ulster | Greeves, Ronald | Article in Journal | | 1959 |
| The genealogy of Walter Tobin and his family | Anonymous | Article in Journal | | 1883 |
| The good old priests of the olden times. Parish of Ida | O'Farrell, E., P.P. | Article in Journal | | 1879 |
| The growth of palatalization in Irish | Greene, David | Article in Journal | | 1973 |
| The gun in politics : an analysis of Irish political conflict, 1916-1986 | Bell, J. Bowyer | Monograph or Collective Volume | Transaction Books | 1987 |
| The history of the principal transactions of the Irish Parliament from the year 1634 to 1666 | Englefield, D. J. T.Mountmorres, Lord | Monograph or Collective Volume | Irish University Press | 1972 |
| The Holy Place as formula: floor plans in Adomnán's De Locis Sanctis to specify the description of pilgrimage sites in the Holy Land | Stolzenburg, Xenia | Article in Book | | 2017 |
| The importance of external factors in the development of the port of Holyhead | Sanderson, P. E. | Article in Journal | | 1963 |
| The intrigue to deprive the Earl of Essex of the lord lieutenancy of Ireland | Pike, C. E. | Article in Journal | | 1911 |
| The Irish academies | McLachlan, Herbert | Article in Journal | | 1936 |
| The Irish broadside of 1571 and Queen Elizabeth's types | Dickins, B. | Article in Journal | | 1949 |
| The Irish cathedral in the 12th century : the dioceses of Limerick and Killaloe | Gem, Richard | Article in Book | | 2011 |
| The Irish Cattle bills : a study in Restoration politics | Edie, Carolyn A., 1930- | Monograph or Collective Volume | American Philosophical Society | 1970 |
| The Irish flood : famine, philanthropy, and the emergence of duelling Liverpool Catholic identities, 1845-1865 | Dye, Ryan | Article in Journal | | 2003 |
| The Irish in Ashton-under-Lyne in the 1860s | Osgood, Daniel | Article in Journal | | 2000 |
| The Irish in nineteenth-century Britain : problems of integration | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 1981 |
| The Irish peerage and the Act of Union, 1800-1971 | Malcomson, A. P. W. | Article in Journal | | 2000 |
| The Irish Viceroyalty in the Restoration period | Beckett, J. C. (James Camlin) | Article in Journal | | 1970 |
| The Kilkenny witchcraft case, 1325 | Morrin, James | Article in Journal | | 1879 |
| The kingdom of Northumbria and the destruction of the Votadini | Kirby, D. P. | Article in Journal | | 1974 |
| The Language and Symbolism of Conquest in Ireland, c. 1790-1850 | Hill, Jacqueline R. | Article in Journal | | 2008 |
| The larger castles of later medieval Limerick | McNeill, T. E. | Article in Book | | 2011 |
| The lieutenancy of Lancashire and Cheshire in the 16th and early 17th centuries | Coward, Barry | Article in Journal | | 1968 |
| The limerick and Gaelic song | Ó Baoill, Colm | Article in Journal | | 1992 |
| The Limerick crosier and mitre | Cherry, John | Article in Book | | 2011 |
| The meaning of Irish freedom : constitutionalism in the Free State | Townshend, Charles | Article in Journal | | 1998 |
| The misericords in St Mary's cathedral, Limerick : an additional note | Cherry, John | Article in Book | | 2011 |
| The Ninianic controversy | Simpson, W. D. | Article in Journal | | 1950 |
| The non-subscribing presbyterian Church of Ireland : its heritage and ethos | McClachlan, H. J. | Article in Journal | | 1982 |
| The Nottingham Electorate and the Election of the Chartist, Feargus O'Connor, 1847 | Binder, Che | Article in Journal | | 2003 |
| The O'Brenans and the ancient territory of Hy-Duach | Murphy, Nicholas | Article in Journal | | 1879 |
| The origin of the Regium donum | Pike, C. E. | Article in Journal | | 1909 |
| The overseas trade of Chester in the early 17th century | Stephens, W. B. | Article in Journal | | 1969 |
| The overseas trade of Chester, 1600-50 | Woodward, Donald | Article in Journal | | 1971 |
| The overseas trade of the Isle of Man, 1576-1755 | Dickinson, J. R. | Article in Journal | | 2005 |
| The Ozark Scotch-Irish : the subconscious persistence of an ethnic culture | Gerlach, Russel L. | Article in Journal | | 1984 |
| The packet commanders, contractors and agents of Holyhead up to 1850 | Owen, John Roger | Article in Journal | | 2000 |
| The peoples of Britain and Ireland, 1100-1400 : IV. Language and historical mythology | Davies, Robert Rees, Sir, 1938-2005 | Article in Journal | | 1997 |
| The peoples of Britain and Ireland, 1100-1400. 2. Names, boundaries and regnal solidarities | Davies, Robert Rees, Sir, 1938-2005 | Article in Journal | | 1995 |
| The peoples of Britain and Ireland, 1100-1400. 3. Laws and customs | Davies, Robert Rees, Sir, 1938-2005 | Article in Journal | | 1996 |
| The peoples of Britain and Ireland, 1100-1400. Pt. 1 : Identities | Davies, Robert Rees, Sir, 1938-2005 | Article in Journal | | 1994 |
| The Poor Inquiry and Irish Society - a consensus theory of truth | Ó Ciosáin, Niall | Article in Journal | | 2010 |
| The population of Liverpool in the mid-19th century | Lawton, R. | Article in Journal | | 1956 |
| The priests of the parish of Muckalee | Carrigan, William, 1860–1924 | Article in Journal | | 1883 |
| The priests of the parish of St. John's, Kilkenny | Carrigan, William, 1860–1924 | Article in Journal | | 1883 |
| The priests of the parish of St. Patrick's, Kilkenny | Carrigan, William, 1860–1924 | Article in Journal | | 1883 |
| The priory and parish of Killeigh | Comerford, M., P.P. | Article in Journal | | 1883 |
| The psalmody of the Old Congregation in Belfast, 1760-1840 | McCafferty, W. H. | Article in Journal | | 1939 |
| The public records of Ireland before and after 1922 | Wood, Herbert | Article in Journal | | 1930 |
| The regional pattern of emigration during the great famine, 1846-51 | Cousens, S. H. | Article in Journal | | 1960 |
| The regional variation in emigration from Ireland between 1821 and 1841 | Cousens, S. H. | Article in Journal | | 1965 |
| The republican tradition in the British Empire and the Commonwealth | Dorland, A. G. | Article in Journal | | 1950 |
| The Scandinavians in Lancashire | Wainwright, F. T. | Article in Journal | | 1947 |
| The Schottenkloster and the legacy of the Irish sancti peregrini | Ó Riain, Diarmuid | Chapter in Book | | 2017 |
| The scientific papers of James Logan | Lokken, Roy N. | Article in Journal | | 1972 |
| The search for the common ground : Estyn Evans's Ireland | Graham, B. J. (Brian J.) | Article in Journal | | 1994 |
| The settling of Colchester county, Nova Scotia, by New England puritans and Ulster Scotsmen | Eaton, Arthur Wentworth Hamilton | Article in Journal | | 1913 |
| The St. Annes hoard and other Civil War coin hoards in Lancashire | Taylor, R. F. | Article in Journal | | 1967 |
| The state of religion in the province of Leinster during the 17th century, illustrated by extracts from synodical decrees | Comerford, M., P.P. | Article in Journal | | 1879 |
| The tower houses of Co. Limerick | Donnelly, Colm J. | Article in Book | | 2011 |
| The twelfth-century English transmission of a poem on the threefold division of the mind, attributed to Patrick of Dublin (d. 1084) | Boyle, Elizabeth | Article in Book | | 2017 |
| The Union and the military, 1801-c.1830 | Blackstock, Allan | Article in Journal | | 2000 |
| The Union in a European context | Doyle, William, 1942- | Article in Journal | | 2000 |
| The Union in British history | Pocock, John Greville Agard, 1924- | Article in Journal | | 2000 |
| The Use of Prestressing and Precasting in Concrete Water Tanks and Towers in Britain and Ireland | Cleland, J. B.Gilbert, StephenGould, Michael | Article in Journal | | 2004 |
| The will of Henry Delamain, the Dublin potter | Toppin, A. J. | Article in Journal | | 1942 |
| Thomas Cook of Leicester | Simmons, Jack | Article in Journal | | 1975 |
| Three Irish buildings with West Country origins | Stalley, Roger | Article in Book | | 1981 |
| Timber halls in Dark Age Britain : some problems | Laing, L. R. | Article in Journal | | 1969 |
| Time-space patterns of second-wave Irish immigration into British towns | Walter, B. | Article in Journal | | 1980 |
| Transactions of the Central Relief Committee of the Society of Friends ... in 1846 and 1847 | Anonymous | Monograph or Collective Volume | | 1852 |
| Transactions of the Central Relief Committee of the Society of Friends during the famine in Ireland in 1846 and 1847 | Society of Friends, Central Relief Committee | Monograph or Collective Volume | Edmund Burke | 1997 |
| Transcripts from the monuments in Callan Church | Shelly, Thomas | Article in Journal | | 1879 |
| Two medieval Celtic enamelled buckles from Leicestershire | Youngs, Susan | Article in Journal | | 1993 |
| Warwickshire coin hoards | Seaby, Wilfred A. | Article in Journal | | 1995 |
| Water power in the north of Ireland | McCutcheon, W. A. | Article in Journal | | 1970 |
| Water-powered beetling machines | Gauldie, Enid | Article in Journal | | 1970 |
| Were the Romans acquainted with Ireland? | Esdaile, George | Article in Journal | | 1888 |
| Who was Ninian? | Wade-Evans, A. W. | Article in Journal | | 1951 |
| Why Cors Fochno? | Gruffydd, R. Geraint | Article in Journal | | 1996 |
| William Chapman (1749-1832), civil engineer | Skempton, Alec Westley | Article in Journal | | 1973 |
| William Fullarton's expenses (1689-92) about the war in Ireland | Truckell, A. E. | Article in Journal | | 2002 |
| Yeats at war : poetic strategies and political reconstruction from the Easter Rising to the Free State | Foster, R. F. (Robert Fitzroy) (Roy), 1949- | Article in Journal | | 2001 |