| Level | Item |
| Reference Number (click to see whole series/group) | ADM15/16 |
| Extent | 1 file |
| Title | ORGANISATION AND METHOD SECTION FILE ON BRANCHES - MECHANISATION |
| Date | 4 Sep 1935 - 26 Nov 1968 |
| Original Reference | 121 |
| Keyword | Information Technology (IT); computer; computerisation |