Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (16 total)

Wildlife area on Don Bellman's farm.
Contoured corn and field diversion terrace on the Browne farm.
Contour farming on the Rees farm.
Moldboard plow on the contour.
Cultivating on the contour on the Braband farm.
Contour cultivator in a cornfield.
Rule of thumb for chisel plowing.
Output Formats

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