| Level | Item |
| Reference Number (click to see whole series/group) | ADM15/49 |
| Extent | 1 file |
| Title | INSPECTOR'S OFFICE FILE ON THE HOLLERITH EXPERIMENT IN THE ACCOUNTANT'S DEPARTMENT |
| Date | 8 Jul 1945 - 19 Jan 1965 |
| Original Reference | 51_12 |
| Keyword | Information Technology (IT); computer; computerisation |