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).
To Mr. Clark regarding an instruction to the Lodge Sparking Plug Co. to proceed with a spark plug order as is, due to tooling delays.
| Identifier | ExFiles\Box 79\1\ scan0075 | |
| Date | 29th November 1916 | |
| Mr. Clark. 29.11.16. X.601 Wd{Mr Wood/Mr Whitehead}/W2/E291116. With reference to the attached letter from The Lodge Sparking Plug Co., please note, we have instructed them to proceed with the present order for plugs 20/1000ths. spark gap as we cannot wait four or five weeks for the necessary tools to be made for altering to 15/1000 ths. Wd.{Mr Wood/Mr Whitehead} [signature] | ||