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\ scan0100 | |
| Date | 11th February 1926 | |
| COPY. 18900 TEST REPORT - 11-EX - NEW PHANTOMCodename for PHANTOM I. WEYMANN BODY. Consec. Day. | Agg. Mileage. | Total Running Hours. | Average Speed. | Date. 44 | 8059 | 282 25/60 | 21.1 | 11.2.26. MILEAGE. Start. | Finish. | Days. * 6847 | 7037 | 190 PETROL. Start. | Added | Finish. | Used. 6 | 20 | 2 | 24 Oil Added. | Oil M.P.G. | Petrol M.P.G. | Running Hours. ✓ | ✓ | 7.9 | 9 Route, condition, etc; involuntary stops; adjustments; work done; remarks on running, etc. Southend Colchester, Yarmouth, Colchester, Witham, Chelmsford, Southend. Conditions wet and greasy. * There is some mistake in daily milage yesterday or today, as reported by the driver, but totals are correct. CWB. Drivers W. Richards. | ||