West side concrete mixing plant under construction - four 4-cubic yard mixers on the lower floor. On the floor above are the batchers above which are the bins for cement, sand and gravel and the water tank.; 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: 3923px × 5097px
Photo credit: © Alpha Stock / Alamy / Afripics
License: Licensed
Model Released: No

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