| Reference Number | Title | Date |
| PDH/6/2/2 | Sir Patrick Dun | [1846] |
| DC/2/3/5/2 | Letter from Robert Graves | 17 October 1837 |
| RCPI/8/1/8/3 | Dun's Library in the Royal College of Physicians of Ireland | 1920 |
| VM/1/2/C/39b | James William Cusack | c.1850s |
| TPCK/4/1/2/1 | The History of the Prevention of Small-Pox | 1881-1912 |
| TPCK/4/1/2/12 | Coombe Centenary | 1926 |
| TPCK/4/1/2/18 | Sir William Petty | July 1932 - April 1933 |
| TPCK/4/1/2/4 | Index to History of Medicine Articles | 1916 |
| TPCK/4/1/2/19 | Jacobus Sylvius | 1934 |
| TPCK/4/3/1 | History of Medical Periodicals | 1845-1907 |
| DBC/9 | Club History | 1892-[1960] |
| TPCK/6/5/8 | Origins and Early History of the College of Physicians | 1840 |
| RCPI/6 | Association of Members, later the Medical Society of the College of Physicians | 1813-1883 |