| Reference number | MM/3/63 |
| Level | Item |
| Title | Letter from RM Crewe, London, to Joseph Planta, Secretary, Royal Society |
| Date | 8 February 1799 |
| Description | On the terms of the loan of the "circular instrument" used by General Roy and now held by the Royal Society, to Capt William Mudge for the ongoing Trigonometrical Survey. |
| Extent | 2 sides |
| Format | Manuscript |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA7198 | Planta; Joseph (1744 - 1827) | 1744 - 1827 |
| NA2171 | Mudge; William (1762 - 1820) | 1762 - 1820 |