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 of car B 2 GA, detailing mileage and oil added.
| Identifier | ExFiles\Box 144\3\ scan0189 | |
| Date | 2nd April 1937 | |
| CX.{Major Len W. Cox - Advertising Manager} RC{R. Childs}7/L/2.4.37. POST... APR 1937 B 2 GA - Oil Consumption. - - - - - - - - - - - The sump of the above car was full at the speedo reading of 22868. 23017 1 pt. Car sent to W. Derby 16.3.37. 23292 3 pts. Miles for month - 424 to 2 quarts of oil - 848 m.p.g. RC.{R. Childs}✓ | ||