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).
Graph plotting wheel deflection in inches against load on the wheel in pounds for a Dubonnet Suspension system.
| Identifier | ExFiles\Box 154\1\ scan0247 | |
| Date | 16th January 1935 guessed | |
| LOAD ON WHEEL IN LBS WHEEL DEFLECTION IN INCHES IST S FULL BUMP NORMAL POSITION FULL REBOUND Expt. I Expt. II Expt. III Expt. IV DUBONNET SUSPENSION 19 G IV FIG: I 1000 LBS LBS LOAD ON WHEEL | ||