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Water Conservation; Water Erosion; Flooding and Prevention

Description: Photograph of the south end of a waterway, just staked,, looking north. Designed on non-erosive grade for drainage of 1600 acres for 3700 feet spilling into the South Canadian River. It protects several acres of bottom alfalfa land. Photo OK-184-12 shows the waterway after construction started. OK-184-10.
Date: November 2, 1955
Creator: Bates, Leland A.
Partner: Oklahoma Conservation Historical Society

Grass, Legume and Forb Cultivation

Description: Photograph of a grass root study. Woodward Sand Bluestem, Indiangrass and Caddo switchgrass. Showing the results of : A.) No use; B.) Proper use; C.) Over use on root growth and density. Cross referenced with OK-1349-6.
Date: November 2, 1961
Creator: Trissell, Alvie
Partner: Oklahoma Conservation Historical Society
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