Substitute for a discontinued Champion Sparking Plug.
| Identifier | ExFiles\Box 162\3\ img212 | |
| Date | 27th December 1940 | |
| To. Rm {William Robotham - Chief Engineer} /RC. {R. Childs} Roy {Mr H. Royce - Buyer} /AES.5/MH. {M. Huckerby} 27.12.40. With reference to your Rm {William Robotham - Chief Engineer} /RC. {R. Childs} 2/ET.20.12.40, will you please note that the Champion Sparking Plug Co. have supplied type 8.C.F.R. This is the nearest substitute to No. 8 which has been discontinued. Roy {Mr H. Royce - Buyer} /AER | ||
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).