Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (554 total)

Tractor-mounted six-row culitvator, 1926
Four-row corn planter, 1931
Dynamometer, 1934
Horse-drawn cultivator, 1930
McCormick-Deering hay rake, 1925
Four-row corn planter, 1931
Four-row corn planter, 1931
Four-row corn planter, 1931
Caterpillar Fifteen, 1930
Mule-driven threshing machine, 1931
Output Formats

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