Wilbur Clark (front row, wearing suspenders), with a group of unidentified men, standing outdoors. Clark and another man are wearing holsters with guns; the other man has a sheriff's badge on his shirt.
Wilbur Clark (right) and an unidentifed man stand on the steps of a Beaux Arts style building. Both men are wearing holsters with guns, sherrif's badges and hats.
Black and white image of a man looking at Hoover Dam's downstream face and the outlet works in the walls of Black Canyon. Note: Boulder Dam was officially renamed Hoover Dam in 1947.