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).
Extract regarding complaints about Lodge sparking plugs on the 'Eagle' engine.
| Identifier | ExFiles\Box 79\1\ scan0069 | |
| Date | 24th August 1916 | |
| EXTRACT FROM EH1/DB{Donald Bastow - Suspensions}24816 of AUGUST 24th, 1916. RE X.601 - LODGE SPARKING PLUGS. RE COMPLAINTS BROUGHT FORWARD BY LIEUT. HALLAM ON "EAGLE" ENGINE. From Lieut. Hallam's report, it appears as if the trouble has now been overcome by using Lodge plugs. If this is so, there appears to be no reason why anything should be altered. Model "K" Lodge plugs have been fitted as standard for some time. | ||