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).
Dynamo R3, requesting it be returned for inspection after fitting a new driving end plate.
| Identifier | ExFiles\Box 51\1\ Scan401 | |
| Date | 15th July 1924 | |
| X. 4383 To RHC. {R. H. Coverley - Production Engineer} from EFC. {E. Fowler Clarke - Electrical Engineer} EFC {E. Fowler Clarke - Electrical Engineer} 3/T15.7.24. X.4610 - DYNAMO R3 WITH ANNEALED COPPER COMM. With reference to the above dynamo, there is some question as to the main brush position being correct. Therefore, after you have fitted a new driving end plate, and before placing this on 3-GII, would you kindly return the machine to us for a few hours. EFC. {E. Fowler Clarke - Electrical Engineer} | ||