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\ scan0097 | |
| Date | 8th February 1926 | |
| 48900 COPY. qs. TEST REPORT - 11-EX - NEW PHANTOMCodename for PHANTOM I. WEYMANN BODY. Consec. Day. | Agg. Mileage. | Total Running Hours. | Average Speed. (Days) | Date. 41 | 7346 | 254 25/60 | 25.5 | 8.2.26. MILEAGE. Start. | Finish. | Days. 6120 | 6324 | 214 PETROL. Start. | Added. | Finish. | Used. 20 | 4 | 3 | 21 Oil added. | Oil M.P.G. | Petrol M.P.G. | Running Hours. ✓ | ✓ | 9.7 | 8 Route, condition, etc; involuntary stops; adjustments; work done; remarks on running, etc. Round tour. London, Hatfield, Hertford, Ware, Bishop-Stortford, Braintree, Colchester, Clacton on Sea, Colchester, Witham, Chelmsford, Rayleigh, Southend, Leigh-on-Sea. Condition of road, fair. wet and greasy. Oiling done: Springs, steering tube, side steering tube, shock-absorbers, pivots, brakes. Passengers carried, none. Drivers W. Richards, Polherris, Oakleigh Park Drive, Leigh on Sea. Essex. | ||