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 of inquiry to M.K. Electric Ltd. regarding a small rotary three-way switch for a motor car instrument board.
| Identifier | ExFiles\Box 137\3\ scan0171 | |
| Date | 13th February 1940 | |
| U/C Heaters 1158 Rm{William Robotham - Chief Engineer}/Ed.{J. L. Edwards}14/GH.13.2.40. 13th February 1940. Messrs. M.K. Electric Ltd., Wakefield Street, Edmonton, LONDON N.18. Dear Sirs, We are anxious to obtain particulars of a small rotary three way switch suitable for fitting to the instrument board of a motor car capable of carrying 3 amps. If you have anything which you consider would be suitable for our requirements we should be very interested to have details. Yours faithfully, DEVELOPMENT ENGINEER - CHASSIS ROLLS-ROYCE LIMITED | ||