Marshall, Sons and Company was a British manufacturer of tractors and farm machinery during the twentieth century. Marshall built steam and gasoline traction engines and launched the Field Marshall hot-bulb diesel tractor after World War II. Marshall purchased Leyland in 1982, rebranding the tractors with the Marshall name. Tractor production ceased in 1992.
Field Marshall Series | ||
Series I | unknown | 1946 - 1947 |
Series II | 40 hp | 1947 - 1949 |
Series III | unknown | 1949 - 1952 |
Series IIIA | unknown | 1952 - 1957 |