Did you know . . . That the first tractors had metal wheels with no tyres? That a tractor can weigh as much as five elephants? That a tractor can pull as much a

After the first tractors appeared on the scene in the late 1890s, it took another two decades and plenty of modifications for farmers to embrace this once-crude

Original ads, historic design drawings, and factory photographs tell the definitive story of the American tractor's development, mechanical innovations, groundb