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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.

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.

Laboratory cupboard, 1938

This view inside a cupboard shows bottles and glassware filled with various substances.

Laboratory cupboard, 1938

This view inside a cupboard shows bottles and glassware filled with various substances.

Laboratory equipment, 1938

This collection of scales includes a pendulum scale on the left and two Mullen testers in the center.

Laboratory equipment, 1938

This collection of scales includes a pendulum scale on the left and two Mullen testers in the center.

Laboratory glassware, 1931

Three piece of laboratory glassware are labeled 1, 2, 3.

Laboratory glassware, 1931

Three piece of laboratory glassware are labeled 1, 2, 3.

Laboratory table and bookcase, 1938

A number of glass instruments are displayed on a laboratory table. The shelves in the background contain glass jars filled with various substances, reference books and scales. The spine of some books on the top shelf have the title, ""Paper trade""…

Laboratory table and bookcase, 1938

A number of glass instruments are displayed on a laboratory table. The shelves in the background contain glass jars filled with various substances, reference books and scales. The spine of some books on the top shelf have the title, ""Paper trade""…

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