| Authorised form of name | Lloyd; John (1750 - 1815) |
| Dates | 1750 - 1815 |
| Date of birth | 25 January 1750 |
| Date of death | 24 April 1815 |
| Membership category | Fellow |
| Date of election | 15/12/1774 |
| Source | Sources:
Bulloch's Roll |
| Code | NA3140 |
Archives associated with this Fellow
| RefNo | Title | Date |
| CB/2/400 | Copy of a letter from Charles Blagden to John Lloyd | 2 February 1790 |
| L&P/11/127 | Letter, 'Account of the earthquake at Caerhun, near Conway on 12 March 1800' from John Lloyd to Joseph Banks | 17 March 1800 |
| L&P/7/193 | Letter, 'The earthquake at Hafodunos, near Denbigh' from John Lloyd | 31 December 1780 |
| EC/1774/23 | Lloyd, John: certificate of election to the Royal Society | |
| L&P/9/158/1 | Letters, 'Some account of the strata and volcanic appearances in the North of Ireland and the Western islands of Scotland' by Abraham Mills to John Lloyd | 3 November 1789 |
| L&P/10/130 | Letter, 'Account of the discovery of native gold in Ireland' from John Lloyd to Joseph Banks | 4 November 1795 |
| L&P/8/12 | Letter, 'Concerning an earthquake' from John Lloyd to Joseph Banks | 16 November 1782 |