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 showing the relationship between wheel camber change, cross steering geometry error, bump, and rebound for the Standard Phantom III.
| Identifier | ExFiles\Box 153\1\ scan0068 | |
| Date | 23th September 1937 guessed | |
| STD Ph III. STANDARD PHANTOM III. BUMP 4" 3" 2" 1" -3° -2° -1° 0 1° 2° 3° 4° 5 INWARD TILT OF TOP OF WHEEL INCREASE OF "TOE-IN" REBOUND 1' 2' 3' 4' 5' CHANGE OF WHEEL CAMBER - - - CROSS STEERING GEOMETRY ERROR FIG. 1. | ||