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Land Clearance, Cultivation & Brush and Weed Control

Description: Photograph of bindweed. The control of bindweed with a 2-4-D herbicide (2,4-Dichlorophenoxyacetic acid) showing nearly a perfect kill. Only a few sprigs of bindweed are showing. Sprayed with 2-4-D at the rate of ½ pound per acre once in 1954 and once in 1955. Dorsay Sparkman is in this picture. OK-341-1.
Date: July 11, 1956
Creator: Engelman, Jack E.
Item Type: Refine your search to only Photograph
Partner: Oklahoma Conservation Historical Society

Dr. H. H. Bennett

Description: Photograph of Dr. H. H. Bennett, chief of Soil Conservation Service, discussing alfalfa seed harvest with O. W. Tucker on his farm 15 miles northwest of Kenton, Cimarron County. Photo by B. C. Mclean, USDA Soil Conservation Service, Sept. 11, 1940.
Date: September 11, 1940
Creator: McLean, B. C.
Item Type: Refine your search to only Photograph
Partner: Oklahoma Historical Society
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