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 discussing the measurement of average spring deflection using a Chronograph for optimal touring performance.
| Identifier | ExFiles\Box 67a\1\ scan0178 | |
| Date | 29th April 1926 guessed | |
| contd :- -2- of free movement that we require to enable us to get the best riding results for ordinary slow speed main road touring. These consist of finding the average spring deflection under such conditions by means of the Chronograph. Hs{Lord Ernest Hives - Chair}/W. A.{Mr Adams} Robotham. | ||