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).
Cross-sectional blueprint of a mechanical assembly indicating maximum rebound and bump levels.
| Identifier | Morton\M19\ img278 | |
| Date | 12th November 1931 guessed | |
| MAX REBOUND, MAX BUMP, SECTION XY | ||