| RGO Archives/RGO 48 contains: |
| <-- See earlier |
| 519 |
Letter from Longbourne, Stevens and Powell |
| 520 |
Letter from Sir Richard Woolley |
| 521 |
Correspondence on the Observatory |
| 522 |
Correspondence on a new Fellowship |
| 523 |
Correspondence on the Trustees' meeting |
| 524 |
Letter from A.D. Thackeray |
| 525 |
Letter from Longbourne, Stevens and Powell |
| 526 |
Letter from the Science Research Council |
| 527 |
Correspondence on various matters |
| 528 |
Letter from Longbourne, Stevens and Powell |
| 529 |
Letter from A.R. Hewerdine |
| See later --> |