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).
Note discussing the design of road springs for the 40/50 HP chassis.
| Identifier | ExFiles\Box 80\2\ scan0018 | |
| Date | 1st February 1928 | |
| X.2628 X.1293 X 2/28 1 Extract from R4/G261118. 1000 - 40/50 H.P. CHASSIS (8) ROAD SPRINGS. 4 Regarding the road springs, I have written about these recently. I understand the rear ones will be over the axle, the longest leaf will be split in its rear end, and fitted on a roller having a collar. | ||