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).
Instruction to run all Phantom III cars with the propeller shaft sliding joint at the rear.
| Identifier | ExFiles\Box 94\4\ scan0136 | |
| Date | 21th November 1936 | |
| 337 HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} Rm{William Robotham - Chief Engineer}/Gry{Shadwell Grylls}1/R.21.11.36. We wish to run all P.III cars with the propeller shaft sliding joint at the rear. Will you please carry this out on all cars as they come into the fitting shop. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} | ||