Date: | 1931 |
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Description: | Aerial view looking north, with a small portion of the West Side (left), nearly all of the North Side and part of the business district of the East Side. A... |
Date: | 1931 |
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Description: | Water pouring through a dam into a reservoir. Two workers are on top of a platform over the dam. |
Date: | 1931 |
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Description: | Elevated view looking down through Black Canyon to the Colorado River, the future site of the Hoover Dam. |
Date: | 1931 |
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Description: | Elevated view looking down through Black Canyon to the Colorado River, the future site of the Hoover Dam. |
Date: | 1931 |
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Description: | An International truck waits to be loaded with boulders blasted from the walls of Black Canyon during the construction of the Hoover Dam. The Colorado Rive... |
Date: | 1931 |
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Description: | Men drive an International truck up a dirt road along the Colorado River during the construction of the Hoover Dam in Black Canyon. There is a steam, or po... |
Date: | 1931 |
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Description: | An International Model A-8 dump truck works on the Grand Coulee Dam construction site. |
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