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).
Short typed message regarding the supply of an instrument patch set.
| Identifier | ExFiles\Box 105\2\ scan0014 | |
| Date | 12th July 1928 guessed | |
| ROYCAR DERBY HIVES HAVE WIRED EVERNDEN WE CAN SUPPLY INSTRUMENT PATCH SET. SIDGREAVES. | ||