Hand-drawn diagram illustrating a steering mechanism with flexibility points.
| Identifier | ExFiles\Box 154\3\ scan0174 | |
| Date | 30th August 1932 guessed | |
| R. {Sir Henry Royce} R. {Sir Henry Royce} STEERING FLEXIBILITY INSERTED AT THESE POINTS | ||
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).