| RGO Archives/RGO 5 contains: |
| <-- See earlier |
| 99 |
Mural circle observations |
| 100 |
Mural circle index errors |
| 101 |
Index errors and reductions |
| 102 |
Computation of north polar distances |
| 103 |
Mural circle index errors |
| 104 |
Mural circle index errors |
| 105 |
Mural circle index errors |
| 106 |
Mural circle index errors |
| 107 |
Mural circle index errors |
| 108 |
Observations of stars |
| 109 |
Computation of stellar refraction |
| See later --> |
|
Papers of John Pond
| Title |
Mural circle index errors |
| Reference |
RGO 5/104 (former reference: A2/136) |
| Covering Dates |
1825–1828 |
| Extent and Medium |
1 volume |
|
| Content and context |
Index errors: horizontal points of Edward Troughton and Thomas Jones' mural circles, also giving the altitudes of stars, 2 January 1827 - 28 February 1828. |
| Further information |
Indexed |
| Index Terms |
| Troughton, Edward (1753-1835) scientific instrument maker |
| Jones, Thomas (1775-1852) optician |
| No further on-line information. |
|