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GrandCouleeDam. NWC019.041

Typical powerhouse section - Grand Coulee Dam & Typical Spillway Section - Grand Coulee Dam.

"The Grand Coulee Dam, Power Plant and Pumping Plant"

Birdseye view looking south.

No description -- construction equipment

Excavation below river level. Excavation activities in unwater riverbed section. March 1937.

Below river. Drillers safe from surging waters behind a protecting cofferdam.

The Rising Structure. West bank portion of the Grand Coulee Dam.

Sagebrush.

Blossoms.

One map of the Columbia Basin Project.