| Reference number | LBO/1/91 |
| Alternative reference number | LBO/1/267 |
| Level | File |
| Title | Copy extract of a letter from Christian Huygens, the Hague, to Robert Moray |
| Date | 10 April 1665 |
| Description | Concerning some observations made of the Sea-watches at Sea; Mr Hook's microgrphy, and the comet |
| Language | French |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |