Oil consumption figures for Trials Car B-39-JY for the month of June.
| Identifier | ExFiles\Box 144\3\ scan0236 | |
| Date | 6th July 1937 | |
| S/W. {Sales / Derby Works} Rm. {William Robotham - Chief Engineer} 1220 Oil Consumption. Cx {Major Len W. Cox - Advertising Manager} 11/KW6.7.37. I attach hereto oil consumption figures for the month of June in respect of Trials Car B-39-JY. Enc. RC {R. Childs} 1/L.2.7.37 Cx. {Major Len W. Cox - Advertising Manager} Lueb | ||
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).