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  • All fields: driverless
(3 results)



Display: 20

    • Oliver tractor, 1955

    • Farm Equipment; Agriculture; Iowa State University;
    • A close up view of the left front side section of a cultivator mounted on an Oliver tractor. The driverless tractor sits astride a sidewalk and backed against a brick building.
    • Farmall tractor, 1955

    • Farm Equipment; Agriculture; Iowa State University;
    • A Farmall tractor with a spring tooth weeder hitched behind for early cultivation of corn. The driverless tractor and weeder are seen from behind. The tractor is stopped midway through a cultivation process in the middle of a field of one foot tall...
    • 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...

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