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).
Test report for the 11-EX New Phantom with a Weymann body.
| Identifier | ExFiles\Box 71\3\ scan0145 | |
| Date | 30th March 1926 | |
| COPY. HS{Lord Ernest Hives - Chair} TEST REPORT - 11-EX. NEW PHANTOMCodename for PHANTOM I. WEYMANN BODY. Consec. Day. Agg. Mileage. Total Running Hours. Average Speed. Date. 82 14,598 552 40/60 18 30.3.26. MILEAGE. PETROL. Start. Finish. Days. Start. Added. Finish. Used. 5944 6104 160 11 22 18 14 Oil added. Oil M.P.G. Petrol M.P.G. Running Hours. 1/4 gall. 1200 10.4 9 Route, condition, etc. involuntary stops. Adjustments, work done. Remarks on running, etc. Florence, Vecchia, Vaglia. Roads surface dry. Bad pot holes and loose stones. winding road and hills. Engine running well. No other report. (Sgd.) P.N. DRIVERS Henry Boot. | ||