Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (13 total)

Donald Gray driving new 2-way plow, 1966
Contour Crops.
Farmland in Dickinson County.
Contour Bean Field - Minimum Tillage on the Smith Farm.
Contour Crops on Harry Brown's Farm.
Contour Corn Field on Ed Guthrie's Farm.
Contour Strip Crop on Orville Berg's Farm.
Corn in contoured field on the Davey farm.
Residue contoured crops on the farm of Fred Conley.
Contoured cornfield.
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