Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (16 total)

Combine unloading crops into a wagon, rear close-up view, 1955
Combine unloading crops into a wagon, rear close-up view, 1955
Dr. Bockhop and students observing a tillage system with a model tractor, 1957
Dr. Bockhop and students observing a tillage system with a model tractor, 1957
Farm safety problem of child riding on the side of a moving tractor, 1953
Farm safety problem of child riding on the side of a moving tractor, 1953
Farmer unloading crops from combine to wagon, 1955
Farmer unloading crops from combine to wagon, 1955
Four students studying  a tractor equipped with a seed spreader, 1957
Four students studying  a tractor equipped with a seed spreader, 1957
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