| Administration and the public services, 1800-1870 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1989 |
| Administration and the public services, 1870-1921 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1996 |
| Alice Stopford Green : a passionate historian | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Allen Figgis | 1967 |
| Burke and Ireland | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1993 |
| Colonial nationalism and the winning of parliamentary independence, 1760-82 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1986 |
| Courses and teaching in Trinity College, Dublin, during the first 200 years | McDowell, R. B. (Robert Brendan), 1913-2011Webb, D. A. | Article in Journal | | 1947 |
| Crisis and decline : the fate of the southern Unionists | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Lilliput | 1997 |
| Dublin and Belfast - a comparison | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1957 |
| Edmund Burke and the law | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 2001 |
| Edward Carson | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1960 |
| From the union to the famine | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1957 |
| Grattan's Ireland | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1986 |
| Grattan, a life | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Lilliput | 2001 |
| Ireland and England | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1971 |
| Ireland in 1800 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1986 |
| Ireland in the age of imperialism and revolution, 1760-1801 | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Clarendon Press | 1979 |
| Ireland in the Eighteenth-Century British Empire | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1974 |
| Ireland on the eve of the Famine | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1994 |
| Irish historical documents, 1172-1922 | | Monograph or Collective Volume | Methuen | 1943 |
| Irish public opinion, 1750-1800 | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Faber | 1944 |
| Irish radical thought at the end of the eighteenth century | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1940 |
| Land & learning : two Irish clubs | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Lilliput Press | 1993 |
| McDowell at eighty | Dickson, David | Article in Journal | | 1993 |
| Memoirs | Byrne, FannyByrne, MylesMcDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Irish University Press | 1972 |
| Parliamentary independence, 1782-9 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1986 |
| Proceedings of the Dublin Society of United Irishmen | | Article in Journal | | 1949 |
| Proceedings of the Dublin Society of United Irishmen | | Monograph or Collective Volume | Irish Manuscripts Commission | 1998 |
| Public opinion and government policy in Ireland, 1801-46 | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Faber | 1952 |
| Select Documents II. United Irish plans of parliamentary reform, 1793 | | Article in Journal | | 1942 |
| Social life in Ireland, 1800-45 | | Monograph or Collective Volume | Three Candles | 1957 |
| Some Fitzgibbon letters from the Sneyd muniments in the John Rylands Library | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1952 |
| Swift as a political thinker | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1967 |
| The 1798 rebellion | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1986 |
| The age of the United Irishmen : reform and reaction : 1789-94 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1986 |
| The age of the United Irishmen, revolution and the union, 1794-1800 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1986 |
| The army | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1957 |
| The autobiography of Archibald Hamilton Rowan | Drummond, WilliamMcDowell, R. B. (Robert Brendan), 1913-2011Rowan, Archibald Hamilton | Monograph or Collective Volume | Irish University Press | 1972 |
| The Church of Ireland, 1869-1969 | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Routledge & Kegan Paul | 1975 |
| The Correspondence of Edmund Burke, 1 : April 1774 to June 1768; 2 : July 1768 to June 1774; 3 : July 1774 to June 1778; 4 : July 1778 to June 1782; 5 : July 1782 to June 1789; 6 : July 1789 to Dec. 1791; 7 : Jan. 1792 to Aug. 1794; 8 : Sept. 1794 to Apr. 1796; 9 : May 1796 to July 1797; 10 : Index volume. 10 vols. | | Monograph or Collective Volume | | 1958 |
| The Fitzwilliam episode | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1966 |
| The growth of Dublin | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1957 |
| The Irish administration, 1801-1914 | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Routledge & Kegan Paul | 1964 |
| The Irish convention, 1917-8 | McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | Routledge & Kegan Paul | 1970 |
| The Irish courts of law, 1801-1914 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1957 |
| The Irish executive in the 19th century | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1955 |
| The Irish government and the provincial press | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1939 |
| The Irish parliament, 1790-7 : a general survey | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1942 |
| The Junior Dean, R. B. McDowell : encounters with a legend | | Monograph or Collective Volume | Lilliput Press | 2003 |
| The landed classes and the professions | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1957 |
| The magnificent McDowell : Trinity in the golden era | Leonard, Anne | Monograph or Collective Volume | Eccleston Press | 2006 |
| The main narrative : before 1800 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1985 |
| The personnel of the Dublin Society of United Irishmen, 1791-4 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1940 |
| The problem of religious dissent in Ireland, 1660-1740 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1945 |
| The Protestant nation (1775-1800) | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1967 |
| The rivals | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1956 |
| The United Irishmen of Dublin, 1791-4 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1939 |
| The Writings and Speeches of Edmund Burke, 9, pt. 1 : The Revolutionary War, 1794-1797; 9, pt. 2 : Ireland | Burke, Edmund, 1729-1797McDowell, R. B. (Robert Brendan), 1913-2011 | Monograph or Collective Volume | | 1991 |
| The writings and speeches of Edmund Burke, Vol. 9,1; The Revolutionary War, 1794-1797, II Ireland | Burke, Edmund, 1729-1797Langfield, PaulMcDowell, R. B. (Robert Brendan), 1913-2011Todd, William B. | Monograph or Collective Volume | Clarendon Press | 1991 |
| The writings of Theobald Wolfe Tone 1763-98, vol. 1 : Tone's career in Ireland to June 1795 | Tone, Theobald Wolfe, 1763-1798 | Monograph or Collective Volume | Clarendon Press | 1998 |
| The writings of Theobald Wolfe Tone 1763-98. Vol. 2 : America, France and Bantry Bay | Tone, Theobald Wolfe, 1763-1798 | Monograph or Collective Volume | Oxford University Press | 2001 |
| The writings of Theobald Wolfe Tone, 1763-98. Vol. 3, France, the Rhine, Lough Swilly and the death of Tone, January 1797-November 1798 | Tone, Theobald Wolfe, 1763-1798
| Monograph or Collective Volume | Clarendon Press | 2007 |
| Trinity College Dublin, 1592-1952 : an academic history | McDowell, R. B. (Robert Brendan), 1913-2011Webb, D. A. | Monograph or Collective Volume | Cambridge University Press | 1982 |
| Trinity College in 1830 : 4 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1953 |
| Trinity College in 1830, 1-2 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1950 |
| Trinity College in 1830, 3 | McDowell, R. B. (Robert Brendan), 1913-2011Webb, D. A. | Article in Journal | | 1951 |
| Trinity College in the age of revolution and reform, 1794-1831 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1948 |
| Two letters relating to the appointment of Anthony Traill to the provostship of Trinity College, Dublin | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1962 |
| Ulster and the consolidation of the union | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1954 |
| Wellington and Ireland | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1951 |
| Writings on Irish history, 1939 | | Article in Journal | | 1941 |
| Writings on Irish history, 1940 | | Article in Journal | | 1942 |
| Writings on Irish history, 1941 | | Article in Journal | | 1943 |
| Writings on Irish history, 1942 | | Article in Journal | | 1944 |
| Writings on Irish history, 1945-7 | | Article in Journal | | 1948 |
| Writings on Irish history, 1948, 1949, 1950 | | Article in Journal | | 1950 |
| Writings on Irish history, 1951, 1952, 1953 | | Article in Journal | | 1954 |