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).
Trial fitting of a torque arm on car 1-G-1.
| Identifier | ExFiles\Box 49\4\ Scan227 | |
| Date | 15th July 1925 | |
| X.4264 To RHC. {R. H. Coverley - Production Engineer} from Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} Hs {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer} 1/LG15.7.25. 1-G-1. We are still anxious to try the torque arm on the above car as soon as it is convenient for this to be fitted up. 1-G-1 is available for this purpose at any time. Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} | ||