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 confirmation from Royce to Hives regarding an experiment on how to keep oil off brakes.
| Identifier | ExFiles\Box 30\6\ Scan111 | |
| Date | 3rd April 1919 | |
| CONFIRMATION OF TELEGRAM. X.3480. 3532 ROYCAR DERBY. HIVES EXPERIMENT WHAT CAN BE DONE TO KEEP OIL OFF THE BRAKES AND WHAT IS THE BEST THING TO DO IF OIL DOES GET ON THE BRAKES+ ROYCE. | ||