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