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).
Order request for sparking plugs from the Champion Sparking Plug Co.
| Identifier | ExFiles\Box 162\3\ img107 | |
| Date | 4th December 1937 | |
| 6000. HPS{Horace Percy Smith - Experimental Factory Mgr}/CEP. Rm{William Robotham - Chief Engineer}/RC.{R. Childs}8/JH.4.12.37. Will you please order for us the following plugs from the Champion Sparking Plug Co. Feltham, Middlesex. 3 doz.LB.8 sparking plugs. (external earth electrodes). O/N.52439. Rm{William Robotham - Chief Engineer}/RC.{R. Childs} | ||