From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Photograph of a 40mm Naval Gun pedestal, type B.D., MII.
| Identifier | ExFiles\Box 175\3\ img204 | |
| Date | 16th September 1940 | |
| Plaque: ROLLS-ROYCE, 40 M/M NAVAL GUN, TYPE B.D., PEDESTAL TYPE MII, HIGH ELEVATION, 16.9.40. Chalk writing: AIR, MR HAMPTON, SYSTEM, SLOT. | ||