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 try an R. engine type camshaft in a 3.500 Bore Bentley and have the tappets Fescolised.
| Identifier | ExFiles\Box 85\3\ scan0042 | |
| Date | 3rd October 1935 | |
| To RHC.{R. H. Coverley - Production Engineer} x 207 Hs{Lord Ernest Hives - Chair}/Smth.1/KW.3.10.35. 3.500 Bore Bentley. We wish to try the R.{Sir Henry Royce} engine type camshaft Hs.{Lord Ernest Hives - Chair}965 in a big bore engine, and shall use the .750 radius bottom tappets Hs.{Lord Ernest Hives - Chair}351 in conjunction with this. Will you please have the tappets Fescolised on the rubbing surface. We are handing them to H.P.S. Hs{Lord Ernest Hives - Chair}/Smth. | ||