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Creator
- United States. Department of the Interior 33
- United States. Bonneville Power Administration 31
Region
- Columbia River >> Douglas County >> Washington >> United States 19
- Washington >> United States 9
- Oregon >> United States 8
- Bonneville Dam >> Multnomah County >> Oregon >> United States 5
- Grand Coulee Dam >> Okanogan County >> Washington >> United States 3
- Willamette River >> Multnomah County >> Oregon >> United States 2
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License
- Creative Commons: Public Domain Mark 1.0 33
Type
- Text 32
- Collection 1
Collection
- Western Waters Digital Library 33