| Authorised form of name | Hamilton; Thomas (1780 - 1858); 9th Earl of Haddington |
| Dates | 1780 - 1858 |
| Nationality | British |
| Place of birth | Edinburgh, Scotland |
| Date of birth | 21 June 1780 |
| Place of death | Tyninghame House, Haddingtonshire |
| Date of death | 01 December 1858 |
| Activity | Honours:
Baron 1827; KT 1853
|
| Membership category | Fellow |
| Date of election | 18/04/1844 |
| Source | Sources:
Bulloch's Roll; DNB |
| Virtual International Authority File | http://viaf.org/viaf/18788067 |
| Code | NA5132 |
Archives associated with this Fellow
| RefNo | Title | Date |
| MC/4/47 | Letter from Sir John Barrow, Admiralty, to the Marquis of Northampton, [President of the Royal Society] | 11 December 1844 |
| MC/4/1 | Copy letter from [Gilbert Elliot, 2nd Earl of] Minto, to William [Jackson] Hooker | 4 January 1844 |
| MC/4 | Volume 4 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1844-1850 |