| Ref No | LDGSL/1/21 |
| Title | 'Extract of a letter…to Dr Marcet on Guernsey' |
| Date | 18 May 1810 |
| Level | Item |
| Extent | 2pp |
| Format | Document |
| Description | Jean Francois BERGER, 'Extract of a letter…to Dr Marcet on Guernsey', 18 May 1810 |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| Publication Note | Read before the Society, 1 Jun 1810 |
| ArchNote | Description by John Thackray |
| CreatorName | BERGER | Jean Francois | 1779-1833 | mineralogist and geologist |