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).
Requesting two new contact breaker units with scrubbing contacts be fitted to two cars for a 10,000-mile test.
| Identifier | ExFiles\Box 35\6\ scan 363 | |
| Date | 19th November 1927 | |
| To RHC.{R. H. Coverley - Production Engineer} from EFC. c. HS{Lord Ernest Hives - Chair}/AJL. X8692 EFCl/T19.11.27. X8692 Herewith we hand to you two contact breaker units arranged with the new type of scrubbing contacts which we have standardised. Will you please have these fitted to two cars, 9-G3 and 12-EX, which are being prepared for the 10,000 mile test. EFC. | ||