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).
Technical drawing of a 3 1/2 Litre S.S. Cylinder Block with 5 cores.
| Identifier | ExFiles\Box 126\5\ scan0142 | |
| Date | 8th March 1938 guessed | |
| 3 1/2 LITRE S.S. CYLINDER BLOCK. 5 CORES IN BLOCK. S. S. E.{Mr Elliott - Chief Engineer} 20 HOLES TAP .250 DIA: 3 HOLES TAP 3/8 DIA: 8 HOLES TAP 2 BA FRONT OF CAR. E.C.S. | ||