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).
Dispatch of a Champion Minute Sparking Plug Cleaner and its fitting specifications.
| Identifier | ExFiles\Box 35\3\ scan 128 | |
| Date | 18th January 1922 | |
| X.4196 RFC To EP.{G. Eric Platford - Chief Quality Engineer} from Hs{Lord Ernest Hives - Chair}/TMW. Hs{Lord Ernest Hives - Chair}/TMW4/LG13.121. X4196 RE. CHAMPION MINUTE SPARKING PLUG CLEANER: We are sending you herewith a Champion Minute Spark Plug Cleaner which may/be of interest to you. Unfortunately, the rubber ring is intended to fit a 22 mm. plug; no doubt you will be able to alter this to suit. EFC JAN 18 1922 Hs{Lord Ernest Hives - Chair}/TMW. RECEIVED R.R. 255a-100 (T) 89. M.F. 68. 7-22-250 C 2169 | ||