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 to Lodge Plugs Ltd. regarding the testing of X.335 plugs.
| Identifier | ExFiles\Box 162\6\ img224 | |
| Date | 22th July 1933 | |
| Xv4256 Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}1/KT. July 22nd 1933. Messrs Lodge Plugs Ltd. Rugby. Dear Sirs, With reference to your letter of July 21st., the X.335 plugs are at present running on the car in France but have not as yet done sufficient mileage to give us any further report on their behaviour. Yours faithfully, FOR ROLLS-ROYCE LIMITED. | ||