Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (1817 total) for Iowa State University Library Photograph Collection

Oliver Row Crop 70 tractor, 1955
Farmall tractor, 1955
Plowing with a six-horse and mule hitch, 1925
Oliver tractor, 1955
Oliver tractor with weeker, 1955
Agricultural machinery, 1955
Tractor mounted cultivator, 1945
Oliver tractor, 1955
Oliver tractor, 1955
Steel-wheeled tractor with weeder, 1945
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