| Reference number | LBO/4/122 |
| Alternative reference number | LBO/4/326 |
| Level | File |
| Title | Copy letter from Johannes Hevelius to Henry Oldenburg |
| Date | 19 June 1671 |
| Description | Writtenat Gedani
' Monhsieur Hevelius's Letyter about an occultation of Saturn by the Moon.'
Includes a diagram of the occultation |
| Language | Latin |
| Extent | 2p and diagram |
| Format | Manuscript |
| Access status | Open |