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).
Hand-drawn graph showing the performance characteristics of an autolock damper for a rear axle.
| Identifier | ExFiles\Box 95\4\ scan0017 | |
| Date | 15th April 1935 guessed | |
| E.S.&A.{Mr Adams} London FIG 1 DAMPING LOAD 400 LBS 300 200 100 Max. HALF Min. MAX BUMP BUMP AXLE AT NORMAL LOAD REBOUND MAX REBOUND AXLE MOVEMENT AUTOLOCK DAMPER AS HS{Lord Ernest Hives - Chair} 1848 FOR REAR AXLE | ||