| RGO Archives/RGO 18 contains: |
| <-- See earlier |
| 636 |
Star catalogue |
| 637 |
Number unassigned |
| 638 |
Description of the altazimuth |
| 639 |
Description of the transit circle |
| 640 |
Description of the transit circle |
| 641 |
Description of the galvanic chronographic apparatus |
| 642 |
Description of the Great Equatorial |
| 643 |
History of the water telescope |
| 644 |
History of the water telescope |
| 645 |
Description of the time-signal system |
| 646 |
Description of the time-signal system |
|
Greenwich Observations
| Title |
History of the water telescope |
| Reference |
RGO 18/643 |
| Covering Dates |
circa 1872 |
| Extent and Medium |
1 volume |
|
| Content and context |
A history and description of the water telescope of the Royal Observatory, Greenwich, taken from the introduction to the Greenwich Observations, 1871. The volume includes drawings. There are no publication details. |
| No further on-line information. |
|