The testing of chassis springs without nibs and slots, noting their breakage is not solely related to a low Brinell figure.
| Identifier | ExFiles\Box 80\2\ scan0298 | |
| Date | 23th June 1920 | |
| X.3981 To By. {R.W. Bailey - Chief Engineer} from Hs. {Lord Ernest Hives - Chair} c. to Da. {Bernard Day - Chassis Design} Hs {Lord Ernest Hives - Chair} 3/LG23.6.20. X.1331. RE CHASSIS SPRINGS. X.3981. Attached herewith is a list of springs which have had no nibs and slots and which have been tested on the Bumper. It will be seen that it is not only the leaves with a low Brinell figure which break. Hs {Lord Ernest Hives - Chair} , | ||
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).