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 revision memo for a Bentley 80 No.4 Unit regarding the transfer of flywheel and clutch components.
| Identifier | ExFiles\Box 153\3\ scan0149 | |
| Date | 17th November 1941 | |
| To Rm.{William Robotham - Chief Engineer} from Rm{William Robotham - Chief Engineer}/CP. c. to Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager} c. to Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} 1298 Rm{William Robotham - Chief Engineer}/CP.8/LH.{Mr Haworth}17.11.41. Bentley 80.No.4 Unit Specification of the above unit is revised as follows :- Flywheel & Clutch.RM.{William Robotham - Chief Engineer}573. Clutch Assembly & Driving Plate.Rm.{William Robotham - Chief Engineer}574 (Red Springs) removed & fitted to Ben.80. Unit No.5. Rm{William Robotham - Chief Engineer}/CP. | ||