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 Blackstone to Robotham regarding a delayed arrival in Derby.
| Identifier | ExFiles\Box 143\2\ scan0032 | |
| Date | 3rd July 1940 | |
| ROBOTHAM ROLLSROYCE DERBY 2424 = REGRET CANNOT REACH DERBY UNTIL MONDAY EVENING = + BLACKSTONE + | ||