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).
Instructions for an extra keyway to be cut on a shaft and a reference to camshaft arrangement details.
| Identifier | ExFiles\Box 85\3\ scan0045 | |
| Date | 5th May 1936 | |
| -2- Hs{Lord Ernest Hives - Chair}/Swdl.{Len H. Swindell}14/KW.5.5.36. In addition to the normal keyway, each shaft to have an extra keyway cut at 178° from the normal keyway position. The arrangement and other details of the camshafts are to EB.2746. Hs{Lord Ernest Hives - Chair}/L.H.Swindall. | ||