This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Crossriver conveyor from the east side carrying excavated material to the main line on the west side NARA .tif Scope and content Photograph from Volume Two of series of photo albums documenting the construction of the Grand Coulee Dam and related work on the Columbia Basin Project General notes Local identifier Department of the