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).
Page 2 of a report discussing design suggestions for a shaft and change lever, comparing it to the 40/50 model.
| Identifier | ExFiles\Box 6\4\ 04-page123 | |
| Date | 5th May 1926 guessed | |
| -2- practice) is successful. We gave them in addition to this by wire from Le CanadelHenry Royce's French residence a square and hexagon shaft in case they thought these were more practical. Time has been taken by one suggestion waiting until another is tested and proved. insufficient. What has been made is exactly like 40/50 with slightly different style of change lever. R.{Sir Henry Royce} [Faint watermark text:] HYDE VECKONFELS 1809 | ||