| Reference number | LBO/20/66 |
| Alternative reference number | LBO/20/197 |
| Level | File |
| Title | Copy letter from Claude Joseph Geoffroy, Paris, to Hans Sloane |
| Date | 4 May 1733 |
| Description | ' Giving an account of his Examen of the Sal Polychrestus Rupellensis of M Leignette. '
Read at the Royal Society on 7 June 1733 |
| Language | French |
| Extent | 3p |
| Format | Manuscript |
| Access status | Open |