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).
Inquiry regarding the road and rig testing of the Goshawk Side Steering Tube.
| Identifier | ExFiles\Box 80\1\ scan0205 | |
| Date | 21th November 1922 | |
| To Hs.{Lord Ernest Hives - Chair} from BJ. BJ18/H21.11.22. Y4265 Standardisation Sheet No. 4265. GOSHAWK. Side Steering Tube. As steering parts are so vital, please let me know how far this has been tested on any one car on the road, and whether it has been tested in any way on the testing rig at W., and with what results. B.J. RECEIVED | ||