Upper Black Bear Spillway

Photograph of Site No. 71, Upper Black Bear. AC observing concrete workers preparing forms for the riser on the upper end of the principal spillway. Also shown to the left, a drainway to keep the natural drain open to prevent impoundment of water during construction.
Date: July 13, 1962
Creator: Chance, R. J.
System: The Gateway to Oklahoma History

Watershed Protection Upper Black Bear Site

Photograph of the principal spillway and dam of H.S. Diem property who gave one of the two necessary easments to permit construction. Shown is Daryl Bond, employee with Ben Haskins Construction Company, contractor on this site.
Date: February 23, 1962
Creator: Morris, David
System: The Gateway to Oklahoma History