Automatic graphic recording devices at Six Companies' low level concrete rising plant.; Scope and content: Photograph from Volume Two of a series of photo albums documenting the construction of Hoover Dam, Boulder City, Nevada. General notes: The captions for this item and item 1119 are reversed in the album. For correct title and date for this image, see item 1119.

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Size: 6087px × 4107px
Photo credit: © Tango Images / Alamy / Afripics
License: Licensed
Model Released: No

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