| Reference number | LBO/3/84 |
| Alternative reference number | LBO/3/173 |
| Level | File |
| Title | Copy extract of a letter from Christian Huygens, Paris, to Henry Oldenburg |
| Date | 4 September 1669 |
| Description | 'Concerning some Philosophical Propositions Anagrammatized to be deposited with the Royal SWociety together with some account of the succes of his sea-watches ' |
| Language | French |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |