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\ scan0052 | |
| Date | 29th December 1925 | |
| Hs.{Lord Ernest Hives - Chair} COPY. GJ. √8900 TEST REPORT - 11-EX - NEW PHANTOMCodename for PHANTOM I. WEYMANN BODY. Consec. Day.: 10 Agg. Mileage.: 1550 Total Running Hours.: 57 40/60 Average Speed.: 26.7 Date.: 29-12-25 MILEAGE. Start.: 962, 519 Finish.: 1084, 528 Days.: 131 PETROL. Start.: 2 Added.: 18 Finish.: 7 Used.: 13 Oil added. (Total): 1 Pint Oil M.P.G.: 8392 Petrol M.P.G.: 10.0 Running hours.: 5 5/60 Route, condition, etc; involuntary stops; adjustments; work done; remarks on running, etc. Petworth, London, About London; to Messrs Smith, speedometer drive changed. Car running well. All features as previously noted. (Sgd.) CWB. Drivers: PN.{Mr Northey} CWB and Garner | ||