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 AC-Sphinx Sparking Plug Co. Ltd. declining to recommend their spark plugs.
| Identifier | ExFiles\Box 163\5\ img096 | |
| Date | 22th December 1937 | |
| 6011. Rm{William Robotham - Chief Engineer}/RC.{R. Childs} 8/JH. Your ref. CNF/AMS. 22nd. December, 1937. The AC-Sphinx Sparking Plug Co.Ltd., Dunstable, ENGLAND. Dear Sirs, With reference to your letter of the 7th inst. we regret that we are not in a position to recommend any of your sparking plugs for use on the R.R. or Bentley cars. Yours faithfully, FOR ROLLS-ROYCE LTD. | ||