To order N.A.8 and L.B.8 type plugs from the Champion Sparking Plug Co. Ltd.
| Identifier | ExFiles\Box 162\3\ img102 | |
| Date | 9th September 1937 | |
| 6000. To HPS {Horace Percy Smith - Experimental Factory Mgr} /CEP from Rm {William Robotham - Chief Engineer} /RC. {R. Childs} Rm {William Robotham - Chief Engineer} /RC. {R. Childs} 10/MH. {M. Huckerby} 9.9.37. Will you please order for us the following plugs from the Champion Sparking Plug Co. Ltd., Feltham, Middlesex. 2 doz. N.A.8 type plugs. ½ doz. L.B.8 type plugs. O.N. 54101. Rm {William Robotham - Chief Engineer} /RC. {R. Childs} | ||
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).