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).
Specification memo for building the 38-EX clutch.
| Identifier | ExFiles\Box 93\3\ scan0196 | |
| Date | 30th October 1936 | |
| To RHC{R. H. Coverley - Production Engineer}: ✓ 312 Rm{William Robotham - Chief Engineer}/Smth. 8/JH. 30.10.36. 38-EX - Clutch. Will you please build this clutch to the following specification. (1) Long type plate with increased cushioning asked for in Rm{William Robotham - Chief Engineer}/Smth. 21/JH. 22.10.36. but with new facing in VM. 20. (2) Thrust springs Rm.{William Robotham - Chief Engineer} 31. Rm{William Robotham - Chief Engineer}/Smth. | ||