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 the removal of dynamo I from car 9-EX to examine its experimental armature and brushes after 10,000 miles.
| Identifier | ExFiles\Box 60\1\ Scan056 | |
| Date | 13th December 1928 | |
| To RHC.{R. H. Coverley - Production Engineer} from EFC. c. Hs{Lord Ernest Hives - Chair}/AJL. X8672 EFCL/T13.12.28. N.B. DYNAMO. We should be pleased if you will at your early convenience have dynamo I removed from 9-EX, and dynamo K at present with us fitted in its place. Dynamo I has now completed over 10,000 miles running with an experimental armature and brushes, and we wish to examine these items. EFC. | ||