| RefNo | AP/7/15 |
| Level | File |
| Title | Unpublished letter and paper, on the natural history of the earth by [Francis] De Valangin |
| Date | [1805] |
| Description | Paper by de Valangin on the natural history of the earth and mankind, informed by astronomy. Preceded by a covering letter from George Ellis Petch to the Secretary of the Royal Society.
Subject: Astronomy / Philosophy |
| Extent | 15p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedRecord | AP/7/15/1 |
| AP/7/15/2 |