Archival objects in this container: Men on a boat next to the Hoover Dam dam's intake towers, approximately 1936-1940 Hoover Dam with its jet flow gates open, approximately 1936-1940 Tourist corridor inside of the Hoover Dam, approximately 1936-1940 Hoover Dam outside of Boulder City, Nevada, approximately 1936-1940 Hoover Dam with its outlet works open, approximately 1936-1940 Hoover Dam's downstream face and the Colorado River, approximately 1936-1940 Hoover Dam's downstream face and the Colorado River, approximately 1936-1940 Hoover Dam's downstream face and the Colorado River, approximately 1936-1940 Hoover Dam spillway bridge, approximately 1936-1940 Hoover Dam's downstream face, approximately 1936-1940 Hoover Dam with its jet flow gates open, approximately 1936-1940 Power lines on top of the mountain overlooking the Hoover Dam, approximately 1936-1940 Hoover Dam's downstream face, approximately 1936-1940 Hoover Dam's downstream face, approximately 1936-1940 Hoover Dam and intake towers, approximately 1936-1940 Hoover Dam with rainbow over the Colorado River, undated Hoover Dam's downstream face, approximately 1936-1940 Hoover Dam with rainbow over the Colorado River, approximately 1936-1940 Hoover Dam's downstream face, approximately 1936-1940 Hoover Dam spillways, approximately 1936-1940 Hoover Dam with rainbow over the Colorado River, approximately 1936-1940 Hoover Dam's downstream face from the Colorado River, approximately 1936-1940 Hoover Dam's downstream face, approximately 1936-1940 Hoover Dam spillway bridge, approximately 1936-1940 Hoover Dam's downstream face, approximately 1936-1940 Load More