Graph comparing steering geometry errors for B III and B 50 models under different conditions.
| Identifier | ExFiles\Box 100\2\ scan0053 | |
| Date | 24th May 1938 guessed | |
| B III & B 50 STEERING GEOMETRY ERRORS FULL BUMP APPROX. NORMAL HEIGHT FULL REBOUND ANGULAR DEVIATION OF ROAD WHEEL - DEGREES. ① 7 B V WITH C.S. TUBES LOWERED 0.500 AT CENTRE. ② 7 B V WITH C.S. TUBES LOWERED 0.250 AT CENTRE. ③ ESTIMATED 7 B V AS ORIGINALLY BUILT. ④ B 50 CHASSIS AS ORIGINALLY BUILT BUT NOT YET RUN ON ROAD. | ||
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).