| RefNo | RBO/18/31 |
| AltRefNo | RBO.18.197 |
| Level | Item |
| Title | 'A new Scheme for keeping of an account of Time in order to find the Longitude at Sea' by Captain John Wall |
| Date | 1732 |
| Description | Original letter dated 14 December 1732 at London
Read to the Royal Society on 22 February 1732 |
| Language | English |
| Extent | 10 sides |
| Format | Manuscript |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |