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 testing and comparison of K.L.G. sparking plugs.
| Identifier | ExFiles\Box 58\3\ Scan019 | |
| Date | 23th October 1919 | |
| Mr. Hives. x 1918 b. Wd{Mr Wood/Mr Whitehead}/Ms6/E23.10.19. K.L.G. Sparking Plugs. ------------------- With reference to your communication with the above Company, they have sent us two dozen Sparking Plugs. One dozen R.1 type No.105. One dozen R.1 " No.106. They will be pleased if you will test same and report as early as possible comparison test with R.4 type plugs they are supplying to us at present. Wd{Mr Wood/Mr Whitehead}/Ms. [Handwritten notes and signature below] [Upside down text at bottom edge:] R.R. 235 B (200 T) (S.P.) 674. 22-5-19. C. 2376. | ||