| RGO Archives/RGO 18 contains: |
|---|
| <-- See earlier |
|---|
| 237 |
Miscellaneous observations, 1878 |
| 238 |
Extracts from Greenwich Observations |
| 239 |
Astronomical observations, 1878 |
| 240 |
Magnetical and meteorological observations, 1878 |
| 241 |
Spectroscopic observations, 1878 |
| 242 |
Reduction of photographic results |
| 243 |
Miscellaneous observations, 1879 |
| 244 |
Astronomical observations, 1879 |
| 245 |
Magnetical and meteorological observations, 1879 |
| 246 |
Spectroscopic observations, 1879 |
| 247 |
Description of the time-signal system |
| See later --> |
|---|
|
Greenwich Observations
| Title |
Reduction of photographic results |
| Reference |
RGO 18/242 |
| Covering Dates |
1878 |
| Extent and Medium |
1 volume |
|
| Content and context |
'Reduction of twenty years' photographic results of the barometer and dry-bulb and wet-bulb thermometers, and twenty-seven years' observations of the Earth thermometers, made at the Royal Observatory, Greenwich, under the direction of Sir George Biddell Airy', with ten graphs of barometer and thermometer results. |
| No further on-line information. |
|
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