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).
Letter page requesting a recommendation for suitable sizes of cylinders and pedal ratio.
| Identifier | ExFiles\Box 121\1\ scan0214 | |
| Date | 16th February 1940 guessed | |
| - 2 - We should be very grateful for an early recommendation as to suitable sizes of cylinders and pedal ratio and travel. Yours faithfully, | ||