Cover note attaching oil consumption figures for Trials Cars B-60-JD and B-119-JY for the month of June.
| Identifier | ExFiles\Box 144\3\ scan0232 | |
| Date | 2nd July 1937 | |
| S/W. {Sales / Derby Works} Rm. {William Robotham - Chief Engineer} Oil Consumption. Cx {Major Len W. Cox - Advertising Manager} 11/KW2.7.37. I attach hereto oil consumption figures for the month of June for our Trials Cars B-60-JD {J. Draper - Frames} and B-119-JY Encs. RC {R. Childs} 7/L.1.7.37 RC {R. Childs} 8/L.1.7.37 Cx. {Major Len W. Cox - Advertising Manager} Lumb 1220 | ||
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).