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).
Request to order a combined shunt from the Weston Electrical Instrument Company for car starter motor experiments.
| Identifier | ExFiles\Box 33\4\ Scan144 | |
| Date | 4th December 1916 | |
| X. 1782 EFC1/T41216. To O.O. from EFC. December 4th 1916 X. 2642 & X. 2656 etc. X.2065 CAR STARTER MOTOR EXPERIMENTS. X. 1782 X. 2642 In connection with the above experiments, we should be glad if you would order up from the Weston Electrical Instrument Company, Audrey House, Ely Place, Holborn E.C., 1 combined 15 ampere and 1.5 ampere shunt for a Weston Standard Portable Milli-Voltmeter Model 1. We require this very urgently and should be glad if you could get it at the very earliest moment. We do not had proposed sending the instrument for adjustment to this shunt, but will carry out the necessary calibration ourselves. The code word for this shunt is "Raddock". EFC. | ||