| 'Title deed to America' : Union ethnic regiments in the civil war | Burton, William | Article in Journal | | 1980 |
| A brief history of the American Philosophical Society | Conklin, Edwin G. | Article in Journal | | 1966 |
| 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 |
| Edmund Burke, New York agent : with his letters to the New York Assembly, and intimate correspondence with Charles O'Hara, 1761-1776 | | Monograph or Collective Volume | American Philosophical Society | 1956 |
| Edward T. Cardwell, Peelite | Erickson, Arvel Benjamin | Monograph or Collective Volume | American Philosophical Society | 1959 |
| German and Irish Immigration to Colonial Philadelphia | Wokeck, Marianne Sophia | Article in Journal | | 1989 |
| Ireland, the great depression, and the railway rates | Lubenow, William Cornelius | Article in Journal | | 1978 |
| Irish federalism in the 1870s : a study in conservative nationalism | McCaffrey, Lawrence J., 1925- | Monograph or Collective Volume | American Philosophical Society | 1962 |
| Irish representative peerage elections and the conservative party, 1832-1841 | Middleton, C. R. | Article in Journal | | 1985 |
| John Daly Burk : Irish revolutionist and American patriot | Shulim, Joseph I. | Article in Journal | | 1964 |
| King Richard II of England : a fresh look | Sayles, George Osborne | Article in Journal | | 1971 |
| Naturalization in Philadelphia, 1789-1806 : a "Wild Irishman" under every federalist's bed - revisited twenty years later | Carter, Edward C., II | Article in Journal | | 1989 |
| Sir Thomas Smith (1513-77) and the beginnings of English colonial theory | Quinn, D. B. (David Beers) | Article in Journal | | 1945 |
| The Aran islands : an imperilled Irish outpost | Kearns, Kevin C. | Article in Journal | | 1976 |
| The Irish absentee tax controversy of 1773 : a study in Anglo-Irish politics on the eve of the American revolution | Moriarty, T. F. | Article in Journal | | 1974 |
| The Irish Cattle bills : a study in Restoration politics | Edie, Carolyn A., 1930- | Monograph or Collective Volume | American Philosophical Society | 1970 |
| The letters of John Chamberlain | Chamberlain, John, 1553-1628McClure, N. E. | Monograph or Collective Volume | | 1939 |
| The medical mythology of Ireland | Mooney, James, 1861-1921 | Article in Journal | | 1887 |
| The scientific papers of James Logan | Lokken, Roy N. | Article in Journal | | 1972 |
| The Wentworth papers of Burke, Rockingham and Fitzwilliam | Hoffman, Ross J. S. | Article in Journal | | 1950 |
| True North - And Why It Mattered in Eighteenth-Century America | Warner, Deborah Jean | Article in Journal | | 2005 |