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).
Replacement of a Phantom II dynamo on car 20-EX after a 10,000-mile test.
| Identifier | ExFiles\Box 60\1\ Scan291 | |
| Date | 1st December 1930 | |
| X 6004. RHC.{R. H. Coverley - Production Engineer} from EFC. c. Hs{Lord Ernest Hives - Chair}/AJL. EFC2/ADL.12.30. PHANTOM II DYNAMO. The dynamo at present on 20-EX has just completed 10,000 miles with special Morganite E.G.O. brushes, will you please arrange to have this removed and returned to us. We have a machine VK.55.SS.{S. Smith}X. which may take its place for the time being but later we wish to put back for further experiment another high output machine on this car. EFC. | ||