Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (170 total)

Pulley, 1937
Apparatus for Thesis project 203, 1937
Piece of equipment, close-up view,  1937
Agricultural by-products, 1937
Chemical Engineering Plant, 1934
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
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