- McLean County Historical Society, Bloomington, Ill
- University of Illinois at Urbana-Champaign, University Library
With a barn in the background, a tractor pulls two wagons of grain to an elevator on the Beehn hog farm in the fall of 1995. Because of diminishing railroads, ground transportation was necessary for transporting grain. How we learn about communities; American Communities in History. 13 Science, Technology and Society; 15 Economics; 16 History.
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