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 informing of track unavailability on a Tuesday and Wednesday.
| Identifier | ExFiles\Box 155\1\ scan0312 | |
| Date | 28th June 1937 | |
| ROBOTHAM ROYCAR DERBY = TRACK NOT AVAILABLE FROM 4 TO 6 TUESDAY AND 1.0 PM ONWARDS WEDNESDAY = BRADLEY | ||