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).
Tests on front axle control using stiffer springs and different configurations.
| Identifier | WestWitteringFiles\K\December1923\ Scan17 | |
| Date | 11th December 1923 guessed | |
| (2) The front axle in all cases is to be controlled by the front springs and to be tried with 25% stiffer springs than our standard. The road springs being 45" instead of 42" and anchored at the rear end, straight solid eyes and second plate as long as is found desirable and practical. The solid eyes may be above the plate as Woodheads shew. When the experiments in hand are complete we shall know more about consistent ordinary brakes - i.e. variations due to bedding and surface. R.{Sir Henry Royce} | ||