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).
Blueprint drawing of a mechanical component at full scale.
| Identifier | ExFiles\Box 179b\4\ img057 | |
| Date | 5th April 1933 | |
| Ch. 5.4.33 -- SCALE 1/1. E83835 E28625/ | ||