Blueprint of a mechanical component with dimensions and force loads.
| Identifier | ExFiles\Box 103\3\ scan0134 | |
| Date | 1st December 1931 guessed | |
| 1/2 lb 2" 4" 1/2 lb OAD | ||
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).