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).
Instructions regarding the experimental issue of a special alternative motor and its non-interchangeability.
| Identifier | ExFiles\Box 165\7\ img018 | |
| Date | 28th December 1943 guessed | |
| -2- Effect of interchangeability - None. Instructions. Will HP/JB please detail and issue experimentally. The motor is an alternative to the Simms one. Gry{Shadwell Grylls}/RC{R. Childs} has one sample motor which is Special, since it has been made in accordance with our letter JRR/RD, October 6th and is for use only on early engines. Hay/RD. P 164 Prints to: Gry{Shadwell Grylls}/RC.{R. Childs} SS.{S. Smith} FJH.{Fred J. Hardy - Chief Dev. Engineer} Gar. HP/JB. HT/IJT. | ||