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).
Request to the Experimental Department to test two types of Champion single point sparking plugs.
| Identifier | ExFiles\Box 35\3\ scan 123 | |
| Date | 10th November 1920 | |
| To EP.{G. Eric Platford - Chief Quality Engineer} from Hs.{Lord Ernest Hives - Chair} S.F. e^X.4196 Hs{Lord Ernest Hives - Chair}1/LG10.11.20. X.4196 RE SPARKING PLUGS. Please receive herewith 1 dozen Champion Sparking Plugs - single point and 1 dozen Champion detachable sparking plugs - single point. Please test and report to Experimental Dept. on the behaviour of these plugs. Hs{Lord Ernest Hives - Chair}/GWH.{George W. Hancock - Head Chateauroux} RECEIVED. NOV 11 1920 | ||