| RefNo | DM/2/40A |
| Level | Item |
| Title | Extract from a minute of a meeting of the Geological Society |
| Date | 18 April 1828 |
| Description | Expressing their thanks to the Royal Society for obtaining rooms in Somerset House. |
| Extent | 2 sides |
| Format | Manuscript |
| AccessStatus | Open |
| AccessConditions | OPEN - but photocopying forbidden. |