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).
Record of oil consumption for car B 39 JY, detailing mileage and oil added.
| Identifier | ExFiles\Box 144\3\ scan0252 | |
| Date | 3rd September 1937 | |
| 1220. S/W Rm.{William Robotham - Chief Engineer} MTAS Cx{Major Len W. Cox - Advertising Manager} RECEIVED 6 SEP 1937 RC{R. Childs}2/L/3.9.37. Re: B 39 JY - Oil Consumption. - - - - - - - - - The sump of the above car was full at the speedo reading of 6504. 6845 1 pt. 7167 1 qrt. 7813 3 pts. 8119 1 qrt. POST. 1937 Miles for month - 1615 to 1 gallon of oil. Received. RC.{R. Childs}✓ | ||