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).
Order for Selsyn equipment and a motor generator for chassis steering tests.
| Identifier | ExFiles\Box 155\3\ scan0076 | |
| Date | 4th June 1936 | |
| EJJ. From Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} X1325 Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}S/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. Will you please order for us from the B.T.H. Co., Rugby - 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} | ||