| Reference number | LBO/3/37 |
| Alternative reference number | LBO/3/74 |
| Level | File |
| Title | Copy extract from a letter by Francis Vernon, Paqris, to Henry Oldenburg |
| Date | 4 May 1669 |
| Description | Concerning Campani's glasses, Cassini's Ephemerides, and the Transactions of the Parisian Academy |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |