Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (170 total)

Chemical Engineering Plant, 1934
Destructive distillation of wastes by (Cline); Continuous-feed process diagram,1934
Laboratory glassware, 1931
Electrolytic cell for production of Dakin solution (sodium hypochlorite), 1931
Chemical Engineering Dept.,1931
Sperry Separator, 1931
Two drums used in processing agricultural by- products, 1931
Paper Laboratory, 1930
Draining liquid from a tank,1930
Early chemical engineering laboratory in basement of Chemistry Building, 1925
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