Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (170 total)

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
Professor Peter Reilly stands before a blackboard, 1975
Seated researcher, 1975
George Burnet, Jr. and Maurice A. Larson, 1970
W.E. Galligan, Ralph H. Suebbers and Max Levine  examining clay rings, 1934
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