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).
The review of two sample sparking plugs from the Lodge Sparking Plug Company.
| Identifier | ExFiles\Box 79\1\ scan0223 | |
| Date | 29th March 1919 | |
| X601 Mr Mills from BY/RB.{R. Bowen} c. EH. BY/RB{R. Bowen}3/P. 29.3.19. RE SPARKING PLUGS. With reference to the letter from the Lodge Sparking Plug Company and the two sample plugs handed to you yesterday, kindly note we have handed these over to EH, and have put it up to him to recommend some type of plug for immediate use - we will let you know at once when we get any information from EH. BY/RB.{R. Bowen} | ||