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 build of a clutch for a C-14 21-G-IV 10,000 miles test with specific alterations.
| Identifier | ExFiles\Box 103\1\ scan0135 | |
| Date | 21th September 1934 | |
| To RHC.{R. H. Coverley - Production Engineer} X5300 Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls}14/KW.21.9.34. Clutch for C-14 - 21-G-IV 10,000 miles Test. Will you please build this clutch to L.O.P. G.56674 including all the latest amendments, except for :- (1) Alterations to the inner pressure plate driving pins and depth of slot shown on the attached sketch from Da.{Bernard Day - Chassis Design} (2) Hs.{Lord Ernest Hives - Chair}1355 inner pressure plate driving springs and EX.13833 stops to give .012 movement. (3) Driven plate G.56666 to be lined with continuous rings of RAD.11 material. Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} | ||