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).
Blueprint showing different views and cross-sections of a leaf spring suspension system.
| Identifier | ExFiles\Box 28\1\ Scan019 | |
| Date | 18th August 1923 guessed | |
| Branch Letter #245 (Sheet No. 3) A B C D E F | ||