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).
Telegram to Lodge of Rugby requesting a visit to discuss failures of their plugs.
| Identifier | ExFiles\Box 163\3\ img029 | |
| Date | 3rd April 1936 guessed | |
| 1st April. LODGE, RUGBY. CAN YOU VISIT US THURSDAY RE FAILURES OF LODGE PLUGS. WEST ROYCAR | ||