| Reference Number | Title | Date |
| DC/5/4 | Letters from Robert Bentley Todd | June - December 1847 |
| RCPI/13/1 | Act for the Better Regulating ... Apothecaries throughout England and Wales | 1805-1815 |
| RCPI/5/5/3/2 | Changes to Method of Election of President | 1915-1958 |
| VM/1/2/D/22 | Dyce Duckworth | [nineteenth century] |
| RCPI/10/1/8 | Changes to Charters | 1888 |
| RCPI/14/8 | Power of College of Physicians to Grant Qualifications in Surgery | 1893-1894 |
| RCPI/14/7 | Introduction of Preventative Medicine to the Medical Curriculum | 1891 |
| VM/1/4/21a | Royal College of Physicians, London | 1828 |
| TPCK/4/2/2 | Irish Medicine Books in RCP | [early twentieth century] |
| MS/27 | William Harvey Tercentenary | May 1928 |
| RCPI/12 | The Dublin Pharmacopaeia | 1791-1856 |
| RCPI/9/11/21 | Basement of the Royal College of Physicians | [c.1982] |
| TPCK/2/3 | Certificates | 1902-1942 |
| RCPI/14/6 | Proposed Charter for the University of London | March - July 1891 |
| RCPI/2/3/2/13/59 | Letter to the Bedell, Royal College of Physicians, London | 13 July 1914 |
| RCPI/2/3/1/58/Tau3/3 | Letter from the Royal College of Physicians, Pall Mall East, S.W. | 14 July 1914 |
| RCPI/2/3/1/59/Upsilon78 | Letter from Norman Moore, 67 Gloucester Place, Portman Square, W.I | 10 April 1918 |
| RCPI/2/3/1/59/Upsilon97b | Draft letter from Royal College of Physicians of Ireland to Royal College of Physicians of London | [October 1918] |
| VM/1/4/21b | Royal College of Physicians, London | 1828 |
| VM/1/4/21c | Royal College of Physicians, London | 1840 |
| VM/1/4/21d | Royal College of Physicians, London | [nineteenth century] |
| HI/1936-3 | Bust of Thomas Sydenham | [1800-1899] |