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).
Record of steering ratio and vehicle weight distribution, with a note on dynamometer power curves.
| Identifier | ExFiles\Box 108\2\ scan0208 | |
| Date | 16th January 1939 | |
| -2- Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies}1/JR.{Mr James Royce}16.1.39. Steering ratio 20 : 1. Weight as received c. q. lbs. Front 15 2 7 Rear 16 0 14. Total 31 2 14. Attached dyno. power curves at road wheels. Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies} | ||