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 a Carbon Plate Rheostat for modifications to a self-starter motor test rig.
| Identifier | ExFiles\Box 167\2\ img082 | |
| Date | 1st November 1937 | |
| from EJJ/JV. c to Rm{William Robotham - Chief Engineer}/RC.{R. Childs} R.C. 6103 EJJ/JV9/JC2. 11. 37. 816. Re - MODIFICATIONS TO SELF-STARTER MOTOR TEST RIG. ------------------------------------------ Please order from The Cambridge Instrument Co.,Ltd.,:- 1 - Carbon Plate Rheostat to the following specification:- 40 plates - 3½" x 3½" x 3/8", with 5 Connecting Plates. Deliver to Rm{William Robotham - Chief Engineer}/RC.{R. Childs} EJJ/JV | ||