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).
Letter from The Lodge Sparking Plug Co. Ltd. awaiting instructions on spark plug annular ring design.
| Identifier | ExFiles\Box 79\1\ scan0087 | |
| Date | 15th February 1916 | |
| R /5 A (400 T) (S.C. 536. 15-2-16) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 1546 - 2 - to you, and we await your final instructions as to whether we are to proceed with the plugs with the annular ring as before, or whether you wish us to make a change. Yours faithfully, THE LODGE SPARKING PLUG CO.LTD. Director. | ||