Iowa Heritage Digital Collections
State Library of Iowa

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

Three men work with scientific apparatus in the Farm Machinery Lab, 1957
Student studying the stilling basin of a chute model, 1957
Agricultural engineering student using an engineer's transit, 1957
Dr. Bockhop working on soil bin similitude studies, 1957
Four students studying  a tractor equipped with a seed spreader, 1957
Students observing a tractor cultivating a field, 1957
Instructor teaching a group of students about a tractor, 1957
Dr. Bockhop and students observing a tillage system with a model tractor, 1957
Students observing a large piece of agricultural equipment, 1957
Students examining a silage cutter, 1957
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