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 to fit a standard 20 HP dynamo with special Le Carbone brushes to chassis 11-G3.
| Identifier | ExFiles\Box 165\6\ img145 | |
| Date | 23th April 1927 | |
| To RHC.{R. H. Coverley - Production Engineer} from EFC. c. HS{Lord Ernest Hives - Chair}/AJL. XS660 EFC1/T23.4.27. We hand you herewith standard 20 HP. dynamo No.161, but fitted with Le Carbone EG3417 brushes in place of standard brushes of Le Carbone Z grade. These special brushes have proved rather good on our bench test. Would you please have this dynamo fitted to chassis 11-G3, replacing the standard machine at present thereon, which please return to us. EFC. REQUISITION ON PURCHASING DEPT. PLEASE ORDER THE FOLLOWING | ||