ocr: GHSULINE - ENGINES Miller and Miller Small Gasoline Engines Theodore Audel 8 Co., Boston, 1984 Good description of how gas engines work. Does not discuss knock. James E. Homans Self Propelled Vehicles heodore Audel 8 Co. New York, 1910 Very dated discuSsION of Hutomobiles, but good discuSsION of early gas engines for cars.
