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Display: 20

    • Refrigerated super centrifuge, 1951

    • Chemistry; Laboratory; Iowa State University;
    • G. F. Hanna, a graduate student in the Department of Chemistry and a research fellow of the Agricultural Experiment Station, showing the refrigerated super centrifuge along with the refrigerated bath. The room was maintained at a temperature just...
    • 1922 VEISHEA

    • VEISHEA; Student Activities; Iowa State University;
    • The Nite Show event which was renamed ""Stars Over VEISHEA"" started out as student written and student performed musical. Student performers are shown in Scandals of 1922.
    • Two workers filling a temporary silo

    • Iowa State University; Iowa Agriculture and Home Economics Experiment Station; Silos; Silage
    • Two workers are filling a temporary silo. One man is using a pitchfork, while the other maneuvers a silage unloader in order to fill the silo evenly. A tractor and car are near the silo. In the background cattle graze near the farm's...
    • 1923 VEISHEA

    • VEISHEA; Student Activities; Chemistry; Iowa State University;
    • A 1923 VEISHEA Chemistry float. The horse-drawn float is mounted on a flat bed wagon. Viewed from behind, Margaret Hall can be seen in the background. See photographs 1722-3-3 and 1722-3-4 for other views of the same float.
    • Warburg Aparatus, 1955

    • Chemistry; Laboratory; Equipment; Iowa State University;
    • A female student in a white lab coat using a Warburg apparatus. The Warburg apparatus was widely used in biochemical and biological research for measuring rates of reaction in which gases are involved. The student is noting readings in a lab record...
    • Filling temporary silo

    • Iowa State University; Iowa Agriculture and Home Economics Experiment Station; Silos; Silage
    • Two workers are using a silage unloader to fill a temporary silo. Other silos and a barn are in the background.
    • Creating laboratory glassware, 1955

    • Chemistry; Laboratory; Iowa State University;
    • A technician hand-making a piece of laboratory glassware with a torch for heat. Holding a piece of glass rod stock in the torch with one hand, the technician is modifying the glass tube by touching it with a glass rod in the flame. Glass lab ware...
    • Setting up temporary bin silo silage

    • Iowa State University; Iowa Agriculture and Home Economics Experiment Station; Silos; Silage
    • Two workers are setting up the walls for a temporary circular silo to store silage. The bin is already partially filled. A barn and another silo are in the background.
    • Creating laboratory glassware, 1955

    • Chemistry; Laboratory; Iowa State University;
    • Two technicians in the glass lab of the Chemistry Department. One technician is working with a torch and tubes of glass at a worktable, on which are a lighter, glass tubes, rubber stoppers and various tools.The other technician is standing in the...
    • Iowa Seed Company Catalog 1892

    • Seeds -- Catalogs and collections ; Nursery stock -- Catalogs and collections ; Horticulture -- Catalogs ; Gardening -- Catalogs ; Flowers -- Catalogs and collections ; Fruit-culture -- Catalogs ; Seed industry and trade -- Iowa -- Des Moines ;...
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    • Temporary silo filled with grass ensilage

    • Iowa State University; Iowa Agriculture and Home Economics Experiment Station; Silos; Silage
    • A temporary circular silo is filled with grass ensilage. There is a barn and trees in the background. Near the silo is a tall wooden pole with a pulley near the top.
    • 1991 Bomb

    • College yearbooks; Student publications; Student activities; University events
    • 1991 Bomb - Iowa State University Yearbook
    • Spreading ensilage in pit silo

    • Iowa State University; Iowa Agriculture and Home Economics Experiment Station; Silos; Silage
    • Using a pitchfork, a worker spreads ensilage from a large wooden wheeled cart onto a pit silo. Other farm machinery, fences and buildings are in the background.

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