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).
Note regarding increased hand brake travel for the B.III & 50.
| Identifier | ExFiles\Box 98\3\ scan0050 | |
| Date | 22th September 1938 | |
| Rm.{William Robotham - Chief Engineer} 406 - Da.{Bernard Day - Chassis Design} 14/9 . 22.9.38. B.III & 50. Increased hand brake Travel see file 1029. | ||