In what city were the Track Marshall brand of earthmoving equipment manufactured?
Track Marshall: Track Marshall was a brand of earthmoving equipment who were active during WWII building tanks. Later, they produced a range of crawler tractors, based on the wheeled tractor "Field Marshall" brand. Field Marshall: Field-Marshall is a brand of farm tractor which was manufactured by Marshall, Sons & Co. of Gainsborough, Lincolnshire in the United Kingdom.
Gainsborough, Lincolnshire