| Reference number | LBO/1/161 |
| Alternative reference number | LBO/1/414 |
| Level | File |
| Title | Copy extract of a letter from Henri Justel, Paris to Henry Oldenburg |
| Date | 24 March 1666 |
| Description | About a new way of making guns
[Note in margin; 'This letter should have been inserted above next after page 294] |
| Language | French |
| Extent | 1p |
| Format | Manuscript |
| Access status | Open |