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).
Confirming the pattern for twelve brake cylinder castings is on hand and production will commence.
| Identifier | ExFiles\Box 121\1\ scan0362 | |
| Date | 23th October 1940 | |
| Rm.{William Robotham - Chief Engineer} 1029 file Brakes TB/JWW.12/EG.23.10.40. BRAKE CYLINDER TR.{Capt. F. W. Turner - Finance}654/1. Further to your memo Rm.{William Robotham - Chief Engineer}1/ML.18.10.40, we have the pattern of the above piece on hand. The twelve castings you have ordered in R.R.50 are to be produced at once.. TB/JWW. JWW These have been delivered to Lockheeds. | ||