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 from Sevres, France regarding options for Dunlop tyres, specifically country of manufacture and tread type.
| Identifier | ExFiles\Box 45\2\ Scan135 | |
| Date | 21th July 1926 | |
| POST OFFICE TELEGRAPHS. CONFIRMATION + 147 CL MCX 11:35 21 SEVRES 26 ROYCAR DERBY = DUNLOP TYRES NINETEEN EX DO YOU REQUIRE ENGLISH OR FRENCH MANUFACTURE STOP BUTTRESY TREAD OR SILENT TREAD THE LATTER NOT MANUFACTURED IN FRANCE = ROLLSROYCE ++ | ||