Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (13 total)

Contour Strip Crop on Orville Berg's Farm.
Contour Corn Field on Ed Guthrie's Farm.
Contour Crops on Harry Brown's Farm.
Contour Bean Field - Minimum Tillage on the Smith Farm.
Farmland in Dickinson County.
Contour Crops.
Donald Gray driving new 2-way plow, 1966
Field of contoured beans on the Duncan farm.
Contoured cornfield.
Contoured cornfield after heavy rain.
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