| RefNo | AP/9/16 |
| Level | File |
| Title | Unpublished paper and letter, 'Jupiter's satellites' by P [Peter] Lecount |
| Date | [1820] |
| Description | Lecount describes how to find Jupiter's satellites at sea and how to then use the position of these satellites for navigation. Includes two diagrams. Preceded by a covering letter from Lecount to the Secretary of the Royal Society.
Subject: Astronomy |
| Extent | 4p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedRecord | AP/9/16/1 |
| AP/9/16/2 |
| AP/9/16/3 |
| AP/9/16/4 |