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).
Instructing to halt the testing of the Fisher Sparking Plug.
| Identifier | ExFiles\Box 33\3\ Scan138 | |
| Date | 2nd June 1921 | |
| R.R. 950a. (20 T) (S.H. 326. 31-1-21). Bm. 2/6/15. X1812-B. To Hs.{Lord Ernest Hives - Chair} from CJ. Fisher Sparking Plug. CJ10/E1/6/21 Referring to your Hs{Lord Ernest Hives - Chair}1/LG30/5/21, do not proceed with the testing of the Fisher Plug. CJ. E F O RECEIVED JUN 2 1921 | ||