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).
Four graphs illustrating tire performance characteristics including cornering force, power, and coefficient.
| Identifier | ExFiles\Box 170\2\ img253 | |
| Date | 11th January 1935 guessed | |
| FIG. 1 CORNERING FORCE - POUNDS SLIP ANGLE TIRE SIZE 7.50-17 6-PLY LOAD 1500 LBS INFLATION 30 LBS CAMBER 0° FIG. 2 CORNERING POWER TIRE 'A' TIRE 'B' CAMBER FIG. 3 CORNERING POWER 0° CAMBER 5° CAMBER RADIAL LOAD TIRE SIZE 7.50-17 6-PLY INFLATION 30 LBS. PER SQ. IN. FIG. 4 CORNERING COEFFICIENT 0° CAMBER 5° CAMBER RADIAL LOAD TIRE SIZE 7.50-17 6 PLY INFLATION 30 LBS | ||