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).
Return of incorrectly sized spark plugs from the Champion Spark Plug Co. of Canada Ltd.
| Identifier | ExFiles\Box 35\3\ scan 140 | |
| Date | 1st March 1921 | |
| X.4196 To Wd.{Mr Wood/Mr Whitehead} from Hs.{Lord Ernest Hives - Chair} Hsl/LGS.3.21. X4196 Champion Spark Plug Co. of Canada Ltd., Referring to your Wd{Mr Wood/Mr Whitehead}4/NJ8.3.21. These plugs are 24 mm instead of the standard 18 mm. We return these plugs herewith. Will you please have these returned to the makers with our remarks. Hs.{Lord Ernest Hives - Chair} | ||