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. regarding the calibration of an instrument for a test bed and the dispatch of a 15ft. cable.
| Identifier | ExFiles\Box 165\2\ img300 | |
| Date | 12th December 1940 | |
| Elec. 606 12th December 1940. Rm{William Robotham - Chief Engineer}/RC.{R. Childs}3/ET. A.T. Speedometer Co., Ltd., Chronos Works, North Circular Road, LONDON N.W.2. For the attention of Mr. A.P. Arrowsmith. Dear Sirs, We thank you for your letter of the 9th December, re the calibration of an instrument to 776 revs. for our test bed. We would like, if possible, for an accurate dial to be fitted so as to give a true speed all round. We note your remarks concerning the 15ft. cable and are pleased to hear that you can dispatch this by Thursday, the 12th. Yours faithfully, | ||