Photograph of a cable-operated control or brake mechanism assembly.
| Identifier | ExFiles\Box 13\1\ 01-page77 | |
| Date | 21th December 1934 guessed | |
| ", | ||
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).