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).
Proposal for a new supercharger drive for the P.V. 12 engine.
| Identifier | ExFiles\Box 10\3\ 03-page102 | |
| Date | 11th March 1928 | |
| PROPOSED NEW SUPERCHARGER DRIVE FOR P.V. 12 ENGINE. [Main body of text is illegible due to the poor quality of the source image] | ||