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).
Hand-drawn diagram of a component with detailed dimensions.
| Identifier | ExFiles\Box 150\3\ scan0392 | |
| Date | 8th March 1938 guessed | |
| .075" .250" 60° .025" .100" 2.000" DIA 2.200" DIA SCALE: 10 TO 1 | ||