| 9487 | National Library of Ireland | Ms26127 | c1870-1922 | Manuscript, typescript and printed official reports ... | Joseph Brennan Papers |
| 9488 | National Library of Ireland | Ms26117 | c1947-1960 | Letters and miscellaneous material relating to the B... | Joseph Brennan Papers |
| 9489 | National Library of Ireland | Ms26148 | c1912-1917 | Papers with some associated correspondence relating ... | Joseph Brennan Papers |
| 9490 | National Library of Ireland | Ms26169 | 1915-1916 | Miscellaneous official papers which include a letter... | Joseph Brennan Papers |
| 2158 | Representative Church Body Library | Ms261 | 1932-1967 | Geraldine Fitzgerald, 1891-1967. Correspondence, pap... | Geraldine Fitzgerald |