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).
Requesting the production of two Phantom III flywheels from S/HC forgings.
| Identifier | ExFiles\Box 93\3\ scan0221 | |
| Date | 15th December 1936 | |
| 312 To HPS.{Horace Percy Smith - Experimental Factory Mgr} Rm{William Robotham - Chief Engineer}/Smth.8/JH.15.12.36. Phantom III Flywheel. Will you please put in hand 2 Phantom III flywheels made out of S/HC forgings, with integral gear teeth as on the Bentley and 25/30. Rm{William Robotham - Chief Engineer}/Smth. | ||