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  • All fields: 1945
(203 results)



Display: 20

    • Deposition of Dr. John V. Atanasoff

    • Atanasoff, John V. (John Vincent) ; Electronic digital computers -- History ; Computers -- United States -- History ; Computers -- United States -- Patents ; Patent suits -- United States
    • Honeywell, Inc. Plaintiff, -vs- Sperry Rand Corporation and Illinois Scientific Developments, Inc., Defendants. U.S. District Court, District of Minnesota Fourth Division. Deposition of Dr. John V. Atanasoff taken by Plaintiff, before Earl G....
    • Tractor mounted cultivator, 1945

    • Farm Equipment; Agriculture; Iowa State University;
    • A closeup view of a tractor mounted cultivator with a pair of disk hillers and two pairs of sweeps per row for final corn cultivation. The tractor has steel wheels. The corn being cultivated is approximately three feet high.
    • Steel-wheeled tractor with weeder, 1945

    • Farm Equipment; Agriculture; Iowa State University;
    • A rear view of a steel-wheeled tractor with a spring tooth weeder rear attached for cultivation in a process that kills weeds and levels inter-row soil. The driverless tractor is in the midst of tilling a corn field with corn approximately 20...
    • Homecoming Pep Queen and Attendants, 1945

    • Iowa State University; Homecoming; Homecoming queen
    • Betha Giffei, Pep Queen (center); Betty Lou Anderson (left) and Lucille Saunders (right) are sitting on a wooden fence. The women are wearing letter sweaters and Giffei has the words ""Pep Queen 1945"" sewn onto the ""I"" on her sweater.
    • Portrait, Earl O. Heady, 1963

    • Iowa State University; Iowa Agriculture and Home Economics Experiment Station; Center for Agricultural and Rural Development
    • Earl O. Heady, founding director of the Center for Agricultural and Rural Development, is shown in this portrait taken in 1963. He was an alumnus of Iowa State University, receiving his Ph.D in 1945.
    • Portrait, Earl Orel Heady, 1956

    • Iowa State University; Iowa Agriculture and Home Economics Experiment Station; Center for Agricultural and Rural Development
    • Earl O. Heady, who earned a Ph.D in economics in 1945, is shown is this portrait taken in 1956.

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