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).
Schematic drawing of a mechanical component with six numbered ports or cylinders.
Identifier | ExFiles\Box 131\2\ scan0024 | |
Date | 19th August 1937 guessed | |
1, 2, 3, 4, 5, 6 | ||