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).
The oil consumption for car B 2 GA, including mileage readings and oil added.
| Identifier | ExFiles\Box 144\3\ scan0159 | |
| Date | 1st February 1937 | |
| Cx{Major Len W. Cox - Advertising Manager} 1220 2 FEB 1937 RC{R. Childs}5/L/1.2.37. -RECEIVED- B 2 GA - Oil Consumption. The sump of the above car was full at the speedo reading of 21548. 21604 1 qrt. 22129 1 qrt. 22207 1 qrt. - oil changed and 1 qrt added 22475 1 qrt. Miles for month - 927 to 1 gallon of oil. Consumption for previous month - 728 m.p.g. PCC RC.{R. Childs}✓ | ||