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).
Internal query regarding the petrol consumption of the Phantom III, with a handwritten response.
| Identifier | ExFiles\Box 27a\1\ Scan396 | |
| Date | 31th March 1936 | |
| Rolls-Royce Ltd. Derby..........Rm.{William Robotham - Chief Engineer} Showrooms Sr/Dn9/LG.31.3.36 Re- Phantom III-Petrol consumption We should be much obliged if you could let us know what the approximate petrol consumption is of the PH.III. [Struck through] at the same time perhaps you could give us [Struck through] some indication of the oil consumption. 8 M.P.G. [Illegible signature] | ||