Index:ASC 1866 11 20 10-51.pdf
From GATE
| Sender | George Biddel Airy |
| Institution | Royal Observatory, Greenwich |
| Recipient | Angelo Secchi |
| Date | 1866-11-20 |
| Place of origin | London |
| Language | eng |
| Source | APUG 10, 7 (let. 51) cc. 103-104 |
| Number of leaves | 2 |
| Bibliographic level | Manuscript |
| Progress | To be proofread |
| Transcription | 103r 103v 104r 104v |
| Remarks |