| Level | Item |
| Reference Number (click to see whole series/group) | G15/186 |
| Extent | 1 file |
| Title | SECRETARY'S FILES: CENSORSHIP OF MAILS AND CABLES |
| Date | 17 Nov 1939 - 11 Mar 1947 |
| Description | Routine correspondence retained on the instructions of the Secretary. |
| Original Reference | M20 |