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).
Instructing to use Ferodo S.3914 material for the linings of fully floating servos.
| Identifier | ExFiles\Box 105\4\ scan0122 | |
| Date | 16th October 1933 | |
| X5370 To RHC.{R. H. Coverley - Production Engineer} from Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls}4/KT.16.10.33. FULLY FLOATING SERVO TO CL.609. Will you please see that the linings of these servos are Ferodo S.3914. We have ordered a dozen discs of this material which should shortly be in the works. Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} | ||