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).
Cover letter accompanying information on how to achieve the best petrol consumption.
| Identifier | ExFiles\Box 89\1\ scan0270 | |
| Date | 29th September 1939 | |
| 261. P ss.{S. Smith} Rm.{William Robotham - Chief Engineer}1/MH.{M. Huckerby} 29th. September, 1939. R.{Sir Henry Royce} Summers, Esq., Denna Hall, Burton Point, Nr. Chester. Dear Dick, Herewith some information on how to get the best petrol consumption. Yours sincerely, | ||