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Mowing Machine
Photograph of pan attachment on mowing machine cutter bar used in harvesting Blue Grama grass for seed.
Date:
July 15, 1936
Creator:
Williams, Quentin
System:
The Gateway to Oklahoma History
Water Conservation; Water Erosion; Flooding and Prevention
Photograph of road bed sloughing off into gully caused by excessive run-off from adjoining cultivated fields. Conservation farming methods would have prevented this. OK-8450.
Date:
December 15, 1942
Creator:
Hammett, J.W.
System:
The Gateway to Oklahoma History