Typewritten letter from Professor B. Melvill Jones too Frederick Lanchester

Scope and Content

Thanks for sending copy of paper “The Energy balance sheet of the gas engine” (Engineering, Vol. 145, 1938, pp 4–5, 55-6, 114-7, 188, 319-21, 407-10, 522-5, Vol. 146, 1938, pp. 137-8).