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).
Modification to the revised universal gearbox for B.111, B.50, and Wraith models.
| Identifier | ExFiles\Box 136\4\ scan0202 | |
| Date | 18th January 1938 | |
| B.111, B.50 and WRAITH. REVISED UNIVERSAL GEAR BOX. Herewith is FD.{Frank Dodd - Bodies}96 which shews a modification to the width of the 1st speed and reverse gear, with slight resulting modifications to the box, which should be incorporated in the details now being made. The object is to reduce the load per inch, which is considered slightly high as originally drawn. DA.{Bernard Day - Chassis Design} | ||