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 Champion Sparking Plug Co. Ltd. regarding the development of spark plugs for experimental units.
| Identifier | ExFiles\Box 162\3\ img196 | |
| Date | 30th April 1940 | |
| File c 6000 Experimental Department. Rm{William Robotham - Chief Engineer}/RC.{R. Childs}3/JMS. 30.4.40. Messrs. Champion Sparking Plug Co. Ltd., FELTHAM, Middlesex. Your reference: Managing Director.RAL/EP.{G. Eric Platford - Chief Quality Engineer} Dear Sirs, We thank you for your letter of the 23rd April which, we think, clears the matter very satisfactorily. We are grateful for the helpful co-operation which your Mr. Irving has always given us in the past regarding the development of your sparking plugs for our various experimental units, and hope to continue along the same lines in the future. Yours faithfully, for ROLLS ROYCE LIMITED. | ||