Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (170 total)

Thomas D. Wheelock and researchers study apparatus.
Thomas D. Wheelock and researchers study apparatus.
Two drums used in processing agricultural by- products, 1931
Two drums used in processing agricultural by- products, 1931
UTR-10 University Teaching Reactor, Chemical Engineering Annex
UTR-10 University Teaching Reactor, Chemical Engineering Annex
W.E. Galligan, Ralph H. Suebbers and Max Levine  examining clay rings, 1934
W.E. Galligan, Ralph H. Suebbers and Max Levine  examining clay rings, 1934
Young researcher checking equipment in laboratory, 1980
Young researcher checking equipment in laboratory, 1980
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