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).
Complete specification drawings showing various views of an engine's overhead valve mechanism.
| Identifier | ExFiles\Box 140\1\ scan0204 | |
| Date | 28th March 1938 guessed | |
| 478,982 COMPLETE SPECIFICATION 2 SHEETS SHEET 1 [This Drawing is a reproduction of the Original on a reduced scale.] FIG. 1. FIG. 2. FIG. 3. FIG. 4. FIG. 5. FIG. 6. Malby & Sons, Photo-Lith. Part Numbers: 3, 4, 6, 7, 8, 9, 11, 12, 20, 21, 22, 23, 24, 25, 28, 29, 30, 36, 37, 38, 39, 48, 64, 65, 106, 107, 111, 119, 122, 123, 124, 125, 126, 131, 132, 133, 134, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152 | ||