| Reference number | LBO/8/42 |
| Alternative reference number | LBO/8/86 |
| Level | File |
| Title | Copy letter from Henry Justel, Paris to Robert Hook |
| Date | 23 December 1679 |
| Description | ' About an Artificial man and Artificial Horse a Machine for transporting Earth etc. ' |
| Language | French |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |