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Blending plant, recently placed in operation, at the Himix Concrete Plant. 08/13/1933
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First forms for Hoover Dam. View taken looking downstream. 06/06/1933
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The Hoover Dam. 06/27/1933
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Telephoto view of Boulder Dam, Cooling Tower, and Refrigeration Plant, looking downstream. 09/14/1933
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Boulder Dam, 11/07/1933
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Looking downstream over top of Boulder Dam, showing Lomix unloading trestle. 02/20/1934
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General view of Boulder Dam, looking upstream. 03/01/1934
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