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Creator
- United States. Bonneville Power Administration 1
- United States. Department of the Interior 1
Region
- Bonneville Dam >> Multnomah County >> Oregon >> United States 1
- Columbia River >> Douglas County >> Washington >> United States 1
- Grand Coulee Dam >> Okanogan County >> Washington >> United States 1
- Oregon >> United States 1
- Washington >> United States 1
Language
- English 1