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).
Follow-up letter regarding tests on A.C. sparking plugs and their length.
| Identifier | ExFiles\Box 163\5\ img043 | |
| Date | 6th July 1936 | |
| I.W. Waller. Hotel de France, Chateauroux, Indre, France. 86011. Hs{Lord Ernest Hives - Chair}/Wst.6/JH. 6.7.36. With reference to your report dated 1st July, referring to the tests carried out on A.C. sparking plugs. Will you please let me know whether the sparking from the plug terminals was caused by the plugs being shorter in length than the K.L.G. 850. Hs{Lord Ernest Hives - Chair}/Wst. | ||