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 showing a side view of a Griffon engine.
| Identifier | ExFiles\Box 179b\2\ img053 | |
| Date | 31th October 1932 guessed | |
| (B) GRIFFON | ||