| RGO Archives/RGO 18 contains: |
|---|
| <-- See earlier |
|---|
| 453 |
Magnetical and meteorological observations, 1920 |
| 454 |
Photo-heliographic results, 1920 |
| 455 |
Miscellaneous observations, 1921 |
| 456 |
Astronomical observations, 1921 |
| 457 |
Magnetical and meteorological observations, 1921 |
| 458 |
Photo-heliographic results, 1921 |
| 459 |
Miscellaneous observations, 1922 |
| 460 |
Astronomical observations, 1922 |
| 461 |
Magnetical and meteorological observations, 1922 |
| 462 |
Photo-heliographic results, 1922 |
| 463 |
Miscellaneous observations, 1923 |
| See later --> |
|---|
|
Greenwich Observations
| Title |
Photo-heliographic results, 1921 |
| Reference |
RGO 18/458 |
| Covering Dates |
1924 |
| Extent and Medium |
1 volume |
|
| Content and context |
The results of photo-heliographic results taken under the direction of F.W. Dyson, 1921, printed by His Majesty's Stationery Office, 1924. |
| No further on-line information. |
|
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