Language

Grader Making Final Grade

Photograph of a grader putting final grade on main ditch of drainage system as staked by SCS technicians.
Date: July 19, 1961
Creator: Ball, Lemuel F., Jr.
System: The Gateway to Oklahoma History

Water Conservation; Water Erosion; Flooding and Prevention

Photograph of a double field drain under construction by the bulldozer in the background. System staked by Soil Conservation Service [SCS] technicians. OK-1376-3.
Date: July 19, 1961
Creator: Ball, Lemuel
System: The Gateway to Oklahoma History