| Reference number | LBO/6/33 |
| Alternative reference number | LBO/6/86 |
| Level | File |
| Title | Copy of astronomical observations from John Flamsteed, Derby |
| Date | 16 April 1673 |
| Description | Observations attached to the letter of 19 April 1673 |
| Language | Latin |
| Extent | 4p |
| Format | Manuscript |
| Access status | Open |
| Related material | LBO/6/32; |