Contour Ridges Constructed With A Long Wing Kelly Plow

Photograph of an UNIDENTIFIED man kneeling and looking over contour ridges constructed with a long wing Kelly plow on July 16, 1941. The back of the photograph proclaims, "Contour ridges constructed July 16, 1941 in pasture with long wing Kelly plow."
Date: July 17, 1941
Creator: Jenkins, E. W.
System: The Gateway to Oklahoma History

Water Conservation; Water Erosion; Flooding and Prevention

Photograph of Recreation. The detemtion resevoir, at Cobb Creek, Site # 1.
Date: September 17, 1959
Creator: Bryan, Hugo
System: The Gateway to Oklahoma History