Report of the Astronomer Royal to the Board of Visitors : read at the annual visitation of the Royal Observatory, Greenwich, 1860, June 2. and Address of the Astronomer Royal to the Board of Visitors, 1860, May 12.
Record details
| Publisher: | Royal Observatory, Greenwich, |
|---|---|
| Pub date: | 1860 |
| Pages: | 23 pages; |