"1450 Looking across the reservoir area, which will be submerged when Hoover Dam is completed. The flat-topped hill in the center of the picture will form a small island and the ridge in the foreground will be totally submerged. August 15th, 1932.
1446 Visitors to the project are struck with the multiplicity of dish pans used as reflectors, which are scattered all over the project where night work is carried on. This is the crew that installs them. August 15th, 1932.
1484 High scalers perched on a bench 1,000 feet above the river prepare anchorages from which workmen will be suspended by ropes in scaling the canyon walls for the penstock, tunnel adits. August 22nd, 1932."