| Reference number | LBO/4/84 |
| Alternative reference number | LBO/4/219 |
| Level | File |
| Title | Copy letter from John Flamsteed, Derby, to Henry Oldenburg |
| Date | 18 February 1671 |
| Description | ' Concerning some stellar Appulses to the Moon and His desire of imparting to him the way of observing starrs in the daytime. ' |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |