allis

navigate by keyword : 1930 1950 agriculture air allis allischalmers america american antique chalmers crop diesel factory farm farmer farming first harvest horsepower industrial inflated machinery mechanical midwest model modelu old orange plow pneumatic powerful pull retro row till tires tractor tractors usa used utilize vintage

First Allis Chalmers tractor to utilize pneumatic tires, inflated with air. Model U tractors were popular from 1930 to 1950.