Two photographs of Ed and Alfred Schwanke of Wabaunsee County, Kansas. In the first photograph, the pair are seen planting a field as one man sits on a planter being pulled by a Caterpillar D2 crawler tractor. In the second photograph, the pair is harvesting kafir as one man rides a steel-wheeled cutter being pulled by a Caterpillar D2 crawler tractor.
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