| Reference number | LBO/2/89 |
| Alternative reference number | LBO/2/233 |
| Level | File |
| Title | Copy of a letter from Henry Oldenburg, London, to Adrian Auzout |
| Date | 29 June 1668 |
| Description | Giving an answer to the previous letter form Auzout [LBO/2/88] |
| Language | French |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |
| Related material | LBO/2/88; |