| "Nugent papers" D552 the Public Record Office (Northern Ireland) | Malcomson, A. P. W. | Article in Journal | | 1988 |
| 'A volley of execrations' : the letters and papers of John Fitzgibbon, Earl of Clare, 1772-1802 | | Monograph or Collective Volume | Irish Manuscripts Commission | 2005 |
| 'The parliamentary traffic of this country' | Malcomson, A. P. W. | Article in Book | | 1979 |
| A catalogue of bibliographical material in the Foster-Massereene papers, Public Record Office Northern Ireland | Malcomson, A. P. W. | Article in Journal | | 1972 |
| A catalogue of the bibliographical material in the Foster/ Massereene papers | Malcomson, A. P. W. | Article in Journal | | 1972 |
| A house divided : the Loftus family, earls and marquesses of Ely, c.1600-c.1900 | Malcomson, A. P. W. | Article in Book | | 2003 |
| A lost natural leader : John James Hamilton, first marquess of Abercorn (1756-1818) | Malcomson, A. P. W. | Article in Journal | | 1988 |
| A variety of perspectives on Laurence Parsons, 2nd earl of Rosse | Malcomson, A. P. W. | Article in Book | NA | 1998 |
| A woman scorned : Theodosia, countess of Clanwilliam (1743-1817) | Malcomson, A. P. W. | Article in Journal | | 1999 |
| Absenteeism in eighteenth-century Ireland | Malcomson, A. P. W. | Article in Journal | | 1974 |
| An Anglo-Irish dialogue : a calendar of the correspondence between John Foster and Lord Sheffield, 1774-1821 | | Monograph or Collective Volume | Public Record Office of Northern Ireland | 1976 |
| Archbishop Charles Agar : churchmanship and politics in Ireland, 1760-1810 | Malcomson, A. P. W. | Monograph or Collective Volume | Four Courts | 2002 |
| Belleisle and its owners | Malcomson, A. P. W. | Article in Journal | | 1998 |
| Calendar of the Rosse papers | | Monograph or Collective Volume | Irish Manuscripts Commission | 2008 |
| Eighteenth century Irish official papers in Great Britain : private collections, 2 | | Monograph or Collective Volume | Public Record Office of Northern Ireland | 1990 |
| Election politics in the borough of Antrim, 1750-1800 | Malcomson, A. P. W. | Article in Journal | | 1970 |
| Irish official papers in Great Britain : private collections | | Monograph or Collective Volume | [s.n.] | 1973 |
| Isaac Corry, 1755-1813 : an adventurer in the field of politics | Malcomson, A. P. W. | Monograph or Collective Volume | | 1974 |
| John Foster (1740-1828) : the politics of improvement and prosperity | Malcomson, A. P. W. | Monograph or Collective Volume | Four Courts | 2011 |
| John Foster : the politics of the Anglo-Irish ascendancy | Malcomson, A. P. W. | Monograph or Collective Volume | Oxford University Press | 1978 |
| John Foster and the speakership of the Irish house of commons | Malcomson, A. P. W. | Article in Journal | | 1972 |
| Nathaniel Clements : government and the governing elite in Ireland, 1725-75 | Malcomson, A. P. W. | Monograph or Collective Volume | Four Courts | 2005 |
| Nathaniel Clements, 1705-77 : politics, fashion and architecture in mid-eighteenth-century Ireland | Malcomson, A. P. W. | Monograph or Collective Volume | Four Courts Press | 2015 |
| Primate Robinson 1709-94 : "a very tough incumbent in fine preservation" | Malcomson, A. P. W. | Monograph or Collective Volume | Ulster Historical Foundation | 2003 |
| PRONI and its Archives | Malcomson, A. P. W. | Article in Journal | | 1996 |
| Robert Emmet : the insurrection of 1803 | Hume, GeraldineMalcomson, A. P. W. | Monograph or Collective Volume | [s.n.] | 1976 |
| Sir Henry Cavendish and the proceedings of the Irish House of Commons, 1776-1800 | Jackson, D. J.Malcomson, A. P. W. | Article in Book | | 2001 |
| Speaker Pery and the Pery papers | Malcomson, A. P. W. | Article in Journal | | 1973 |
| The Abercorn family and political control in Strabane, 1690-1800 | Malcomson, A. P. W. | Article in Book | | 2000 |
| The Ashbourne papers 1869-1913 | Cooke, A. B.Malcomson, A. P. W. | Monograph or Collective Volume | HMSO | 1974 |
| The Clements archive | Malcomson, A. P. W. | Monograph or Collective Volume | Irish Manuscripts Commission | 2010 |
| The Conolly archive | Malcomson, A. P. W.Walsh, Patrick, | Monograph or Collective Volume | Irish Manuscripts Commission | 2010 |
| The De Vesci papers | | Monograph or Collective Volume | Irish Manuscripts Commission | 2006 |
| The earl of Clermont : a forgotten Co. Monaghan magnate of the late 18th century | Malcomson, A. P. W. | Article in Journal | | 1973 |
| 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 Clermont : revisions and corrections | Malcomson, A. P. W. | Article in Journal | | 1975 |
| The Enniskillen family, estate and archive | Malcomson, A. P. W. | Article in Journal | | 1998 |
| The Erne family, estate and archive, c.1610-c.1950 | Malcomson, A. P. W. | Article in Book | | 2004 |
| The extraordinary career of the 2nd earl of Massereene, 1743-1805 : a volume of select documents with explanatory notes and introduction | | Monograph or Collective Volume | Public Record Office of Northern Ireland | 1972 |
| The fall of the house of Conolly, 1758-1803 | Malcomson, A. P. W. | Article in Book | | 2007 |
| The Foster family and the parliamentary borough of Dunleer, 1683-1800 | Malcomson, A. P. W. | Article in Journal | | 1971 |
| The gentle Leviathan : Arthur Hill, 2nd marquess of Downshire 1753-1801 | Malcomson, A. P. W. | Article in Book | | 1981 |
| The gentle Leviathan : Arthur Hill, second marquess of Downshire, 1753-1801 | Malcomson, A. P. W. | Article in Book | | 1981 |
| The Irish peerage and the Act of Union, 1800-1971 | Malcomson, A. P. W. | Article in Journal | | 2000 |
| The New town Act of 1748 : revision and reconstruction | Malcomson, A. P. W. | Article in Journal | | 1973 |
| The politics of "natural right" : the Abercorn family and the Strabane borough, 1692-1800 | Malcomson, A. P. W. | Article in Book | | 1977 |
| The politics of 'natural right' : the Abercorn family and Strabane borough, 1692-1800 | Malcomson, A. P. W. | Article in Journal | | 1976 |
| The publications programme of the Public Record Office of Northern Ireland | Malcomson, A. P. W. | Article in Journal | | 1971 |
| The pursuit of the heiress : aristocratic marriage in Ireland, 1740-1840 | Malcomson, A. P. W. | Monograph or Collective Volume | Ulster Historical Foundation | 2006 |
| The pursuit of the heiress : aristocratic marriage in Ireland, 1750-1820 | Malcomson, A. P. W. | Monograph or Collective Volume | Ulster Historical Foundation | 1982 |
| The pursuit of the heiress : aristocratic marriage in Ireland, 1750-1820, parts 1-3 | Malcomson, A. P. W. | Article in Journal | | 1981 |
| The struggle for control of Dundalk borough, 1782-92 | Malcomson, A. P. W. | Article in Journal | | 1969 |
| The Villiers-Stuart papers | Malcomson, A. P. W. | Article in Journal | | 1983 |
| Tribute. Desmond FitzGerald, 29th Knight of Glin (1937-2011) | Malcomson, A. P. W. | Article in Journal | | 2012 |
| Virtues of a wicked earl : the life and legend of William Sydney Clements, 3rd Earl of Leitrim (1806-79) | Malcomson, A. P. W. | Monograph or Collective Volume | Four Courts | 2009 |