| Level | Item |
| Reference Number (click to see whole series/group) | BID1/96 |
| Extent | 1 file |
| Title | BANKERS INDUSTRIAL DEVELOPMENT (BID) CO LTD FILE RELATING TO RICHARD THOMAS & CO LTD: REDBOURN WORKS - DESCRIPTION OF PLANT AND SITE |
| Date | 1939 |
| Keyword | Iron steel general engineering |