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).
Request to manufacture a pair of 42° servo cams for a Phantom III, car 32-EX.
| Identifier | ExFiles\Box 95\4\ scan0130 | |
| Date | 25th May 1936 | |
| To RHC.{R. H. Coverley - Production Engineer} x341 HS{Lord Ernest Hives - Chair}/AFM.{Anthony F. Martindale}15/JH. 25.5.36. Phantom III Servo. Will you please make a pair of 42° servo Cams for this car; they are to be used on 32-EX if G.W.H. continues to think the brakes too powerful. HS{Lord Ernest Hives - Chair}/AFM.{Anthony F. Martindale} | ||