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).
The starter motor of the 15-EX Phantom chassis with a sports body after 9000 miles.
| Identifier | ExFiles\Box 64\2\ scan0144 | |
| Date | 7th March 1928 | |
| X7625B Extract from Hs{Lord Ernest Hives - Chair}/GWH{George W. Hancock - Head Chateauroux}/LG1 7.3.28. REPORT ON 15-EX PHANTOM CHASSIS WITH SPORTS BODY (9000 MILES) Starter Motor. This has functioned perfectly throughout the test. The condition of the motor was O.K. when examined. | ||