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).
Explaining the reason for fitting high compression pistons to car 93-NK.
| Identifier | ExFiles\Box 69\2\ scan0193 | |
| Date | 1st November 1924 guessed | |
| contd :- -4- than that car. The reason why 93-NK had high compression pistons fitted was because it was a definite instruction from R.{Sir Henry Royce} as he wished to try them. Hs.{Lord Ernest Hives - Chair} | ||