State Library of Iowa
Copyright and Ownership
Welcome to the Iowa Heritage Digital Collections
Collection Development Policy
Digitization Resources for participants in the Iowa Heritage Digital Collections
Omeka Directions: Adding Items to Omeka
Steps to Participation
Dublin Core and Item Type Metadata descriptions
Required Dublin Core Fields for Items
Browse Items (170 total)
Browse by Tag
Thomas D. Wheelock and researchers study apparatus.
Thomas D. Wheelock and two other researchers are in the chemical engineering lab examining a tall tube shaped apparatus.
Quick curing fertilizer dryer, 1953 or 1954
This full view of the Quick curing fertilizer dryers shows the raw superphosphate disintegrator, conveyor belt, link-belt roto lourve dryer and accessory equipment.
Four researchers at work
Four researchers work on various parts of a large, two story piece of machinery.
General Mills presents a computer to the Department of Chemical Engineering, 1976
Four individuals are standing in front of the computer. The computer is in the foreground and men are in the background.
E.C. Kapusta and George West
E.C. Kapusta and George West are both working on a large piece of equipments. There are Brown gauges in the foreground and a system of belts and pulleys in the background.
Researcher with the quick curing fertilizer dryer, 1953 or 1954
A researcher works on the quick curing fertilizer dryer.
General Mills presents a computer to the Deparment of Chemical Engineering, 1976
One person is talking to a group of individuals. The people are standing around a computer that General Mills presented to the Chemical Engineering Department.
Kent Feed Deal equipment, 1967
Thomas D. Wheelock and three other men examine a piece of equipment.
Kent Feed Deal, 1967
Seven men in suits are engaged in discussion. They are standing in a formal conference room. Iowa State University President, William Robert Parks is standing fourth from the left.
Professor Peter Reilly stands before a blackboard, 1975
Peter Reilly is standing before a blackboard lecturing to an unseen audience. He is pointing to a formula written on the blackboard.