West side concrete mixing plant under construction. Floor of suspension bridge for sand and gravel conveyor at the top. To the right is the '950' tail track tunnel and forms for concrete footings of the low trestle.; 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: 4401px × 5679px
Photo credit: © Tango Images / Alamy / Afripics
License: Licensed
Model Released: No

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