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).
Quieting the change speed lever and arranging a dynamometer test for vapour lock.
| Identifier | ExFiles\Box 82\1\ scan0138 | |
| Date | 20th July 1933 guessed | |
| -2- Change Speed Lever. We cannot possibly go on with the scheme as on this car until we have found some means of making it quiet. ----- Ex. ought to arrange for test on dynamometer to check for vapour lock idle for period after running, to establish maximum temperature. Hs.{Lord Ernest Hives - Chair} | ||