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 approximate curve of cornering power with load.
| Identifier | ExFiles\Box 170\3\ img106 | |
| Date | 2nd November 1936 guessed | |
| Approx. Curve of Cornering Power with Load Cornering Power lbs side thrust per Degree of Slip Angle Radial load on Tyre mean Reduced cornering Power on hand turns. Depends on roll couple carried by a pair of wheels. Normal Load | ||