Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (170 total)

Thomas D. Wheelock and researchers study apparatus.
Quick curing fertilizer dryer, 1953 or 1954
Four researchers at work
General Mills presents a computer to the Department of Chemical Engineering, 1976
E.C. Kapusta and George West
Researcher with the quick curing fertilizer dryer, 1953 or 1954
General Mills presents a computer to the Deparment of Chemical Engineering, 1976
Kent Feed Deal equipment, 1967
Kent Feed Deal, 1967
Professor Peter Reilly stands before a blackboard, 1975
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