Diagram of log holes, Hoover (Boulder) Dam. Note on back: "Copy of Bureau of Reclamation diagram. Stuck some drills in river bottom and recovered them after the river was diverted. - W. A. Davis, 1992."
Panoramic image of Hoover (Boulder) Dam construction, early evening view, November 1933. Lights line the canyon walls as workers proceed with construction. Bright white light in the sky may possibly be a full moon.
Black and white image of Dick Woodward (left) and Ellis L. Armstrong at a party held by the Young Presidents' Organization on the roof of the powerhouse at Hoover Dam. Nearly 1,000 people attended, all wearing hard hats, and were the first to use this setting.
This photograph has three images. The first one, (0272_0002) reads, "Transports coming from dam-day shift. Climbing out the sides to be one of first in the commissary for a bottle of beer. It's been hot down there and they are thirsty," as a handwritten inscription. The second one, (0272_0003) reads, "One of several dorms that happened to be mine. (The arrow points to room) No grass to mow. One of its good points. Radios would not receive programs until early night, reason- no ground-no moisture in soil," in a handwritten inscription. The Six Companies Inc. dormitory housing 172 men, Boulder City, NV. The third picture, (0272_0004) which is upside down, reads "One pour wide getting in each other's way; hi-line moving catwalk soon will be finished," as a handwritten inscription on the image about the Hoover Dam under construction.
A bird's eye view from the Arizona side of Hoover Dam; water is spilling into the spillway, people are viewing the dam from road and parking area, and automobiles are crossing the top of the dam.
Boulder Dam, December 20, 1936. Water is being released from the dam itself into the reservoir below on the Colorado-River-side of the dam. Site Name: Hoover Dam (dam)