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).
Faulty 20 HP dynamo on chassis 6-GII and its temporary replacement.
| Identifier | ExFiles\Box 51\1\ Scan407 | |
| Date | 23th September 1924 | |
| To RHC. {R. H. Coverley - Production Engineer} from EFC. {E. Fowler Clarke - Electrical Engineer} X4383 EFC {E. Fowler Clarke - Electrical Engineer} 4/T23.9.24. X. 4383 - 20 HP. DYNAMO. Some burning of the main positive brush on the F dynamo with X main and EG3399 control brushes, which you recently fitted to chassis 6-GII, has taken place, apparently due to some fault in the electrical connection, and it appears desirable that this dynamo shall be temporarily removed to enable us to correct it. Herewith we hand to you a standard dynamo C. Would you kindly have this fitted to 6-GII to take the place of dynamo F. {Mr Friese} temporarily EFC. {E. Fowler Clarke - Electrical Engineer} | ||