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 ordering of apparatus for chassis steering tests.
| Identifier | ExFiles\Box 143\1\ scan0150 | |
| Date | 4th June 1936 | |
| COPY. To EJJ. from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} X1209 Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}8/MJ.4.6.36. Chassis Steering Tests. In connection with the above we wish to install similar apparatus to that used successfully by General Motors of America. Rugby :- Will you please order for us from the B.T.H.Co., One S.1406 Selsyn receiver and one S.1406 Selsyn transmitter with angular movement + - 80° and set to operate on an A.C. voltage not exceeding - 50 at a frequency of 50 cycles. Also - One 12 volt 50 watt A.C. motor generator for the same designed to run off the car battery. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Correspondence from B.T.H in X 350 | ||