| Ref No | GSL/L/R/5/48 |
| Title | Letter from Pierre Armand DUFRENOY |
| Date | 24 Apr 1839 |
| Level | Item |
| Extent | 1 letter |
| Format | Document |
| Description | Secretary's In Letters: from Pierre Armand DUFRENOY, Paris. Re: Proceedings, 24 April 1839 |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| ArchNote | Description by John Thackray |
| CreatorName | DUFRÉNOY | Ours-Pierre-Armand Petit- | 1792-1857 | geologist and mineralogist |
| Previous reference | LR 5/48 |