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).
The second page of a signed letter from F.E. Sidney providing feedback on a car's engine performance.
| Identifier | ExFiles\Box 24\4\ Scan072 | |
| Date | 30th July 1923 guessed | |
| (2) climate, by such an arrangement it is in the hands of the driver to regulate to a nicety the exact temperature he requires to get maximum efficiency and power from his engine under any conditions. As things are now upon my car it is the one and only thing which is a defect upon the grandest and greatest of any cars I have ever driven. Nobody could wish for a better or more reliable and perfect work of engineering and mechanical construction. Believe me, Yours sincerely, (Sgd.) F.E.SIDNEY. COPY | ||