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).
Letter to A.T. Speedometer Co. Ltd. requesting a modification to six speedometers, changing the marking from 700 to 650 revs/mile.
| Identifier | ExFiles\Box 165\2\ img281 | |
| Date | 14th October 1940 | |
| AT SPEEDOMETERS 2ND DRAWER RCS FILES Rm{William Robotham - Chief Engineer}/RC.{R. Childs}14/ET. 14th October, 1940. A.T. Speedometer Co. Ltd., Chronos Works, North Circular Road, L O N D O N N.W. 2. For the attention of Mr. Arrowsmith. Dear Sirs, With reference to the six speedometers which you are modifying for us, will you please make the instrument marked for 3.B.50, 650 revs/mile instead of 700. Yours faithfully, | ||