Looking down on highway bridge pier No. 2 showing the 110 ft. diameter steel sheet pile caisson under construction. Workmen in the foreground are excavation footings for the erection of a concrete mixing plant.; Scope and content: Photograph from Volume Two of a series of photo albums documenting the construction of the Grand Coulee Dam and related work on the Columbia Basin Project.

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Size: 5572px × 4485px
Photo credit: © Tango Images / Alamy / Afripics
License: Licensed
Model Released: No

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