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 Roycar requesting a selection of idling compensators to be brought.
| Identifier | ExFiles\Box 122\1\ scan0082 | |
| Date | 27th April 1931 | |
| X1053 Ho/ks 27-4-31. "ZENICARBUR, PHONE" LONDON. PLEASE BRING SELECTION OF IDLING COMPENSATORS WITH YOU TOMORROW Roycar. | ||