| RGO Archives/RGO 16 contains: |
| <-- See earlier |
| 338 |
Miscellaneous papers |
| 339 |
Correspondence on a reference system |
| 340 |
Papers on surveys |
| 341 |
Papers on a new planetarium |
| 342 |
Papers on geomagnetic variations |
| 343 |
N.A.O. letter books |
| 344 |
A.C.S. letter book |
| 345 |
Staff/Management Confidence Files |
| 346 |
I.C.T. 1900 Computer Manuals |
| 347 |
Computer Circulars |
| 348 |
Computer Notices |
| See later --> |
|
Papers of the Nautical Almanac Office
| Title |
N.A.O. letter books |
| Reference |
RGO 16/343 (former reference: NAO Box 402) |
| Covering Dates |
1938–1971 |
| Extent and Medium |
10 volumes |
|
| Content and context |
Nautical Almanac Office letter books listing the date, sender, recipient, file reference and date of action taken in response. There are some items loose in the volumes. |
| RGO Archives/RGO 16/343 contains: |
|
1
|
Letter book. 1 volume. |
25 Apr. 1938–13 May 1941 |
|
2
|
Letter book. 1 volume. |
9 May 1941–7 Oct. 1945 |
|
3
|
Letter book. 1 volume. |
13 July 1945–27 Nov. 1947 |
|
4
|
Letter book. 1 volume. |
27 Nov. 1947–25 Nov. 1950 |
|
5
|
Letter book. 1 volume. |
27 Nov. 1950–5 Oct. 1954 |
|
6
|
Letter book. 1 volume. |
6 Oct. 1954–31 Oct. 1958 |
|
7
|
Letter book. 1 volume. |
3 Nov. 1958–31 Dec. 1962 |
|
8
|
Letter book. 1 volume. |
1 Jan. 1963–31 Mar. 1966 |
|
9
|
Letter book. 1 volume. |
1 Apr. 1966–29 Nov. 1968 |
|
10
|
Letter book. 1 volume. |
2 Dec. 1968–30 Nov. 1971 |
|