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  • All fields: 16.4 x 10.9 cm
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    • Rotary hoe, 1955

    • Rotary hoe, 1955

    • Farm Equipment; Agriculture; Iowa State University;

    • The operation of a rotary hoe, used for early cultivation of corn. The hoe, weighted with four weight boxes, is being pulled by a Farmall rubber tired tractor. The machinery is moving away from the camera across a very large field of very young...
    • University Photographs

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