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).
Weight of a 10 HP Vauxhall car at two different times, upon delivery and a later date.
| Identifier | ExFiles\Box 127\4\ scan0232 | |
| Date | 6th October 1940 | |
| Rm.{William Robotham - Chief Engineer} from Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager} Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager}9/ML.6.10.40. 1097 File Vauxhall 10 h.p. VAUXHALL CAR. The present weight of the above car is as follows :- FRONT. 9 cwts. 1 qr. 0 lbs. REAR. 9 cwts. 1 qr. 0 lbs. TOTAL. 18 cwts. 2 qrs. 0 lbs. When the car was first delivered to us on 27.4.40. it was weighed at that time, and the figures were :- FRONT. 9 cwts. 0 qrs. 0 lbs. REAR. 9 cwts. 0 qrs. 14 lbs. TOTAL. 18 cwts. 0 qrs. 14 lbs. Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager} | ||