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).
The condition of clutch and belting after dismantling, and engine torque test results.
| Identifier | ExFiles\Box 74\2\ scan0113 | |
| Date | 2nd January 1912 | |
| Some oil in clutch in each case bottom belting on dismantling found V.G. in splendid condition still good. & firm on the body. Reerected.. Some chassis & load etc in test Maximum torque of engine on 1st gear was 339 lbs. ft. Notes by W. Bannington for T.C. No 112 LS 2/1/12 | ||