Record of oil consumption for car B 4 LS, detailing mileage and oil top-ups.
| Identifier | ExFiles\Box 144\3\ scan0291 | |
| Date | 4th January 1938 | |
| CX. {Major Len W. Cox - Advertising Manager} 1220 RC {R. Childs} 7/L/4.1.38. Re: B 4 LS - Oil Consumption. - - - - - - - - - The sump of the above car was full at the speedo reading of 603. 1093 1 pt. 1567 1 qrt. 1700 1 pt. Miles for month - 1097 to 2 qrts of oil - 2194 m.p.g. RC. {R. Childs} ✓ STAMPED TEXT: RECEIVED Cx {Major Len W. Cox - Advertising Manager} 5 JAN 1938 POST JAN 5 38 Rece... | ||
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).