Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (170 total)

Young researcher checking equipment in laboratory, 1980
Researcher surrounded by control panels, 1973
Instructor and student, 1947
Researcher with slide rule
Bubble cap column
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
Output Formats

atom, dcmes-xml, json, omeka-xml, rss2