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Creator
- United States. Department of the Interior 5
- United States. Bonneville Power Administration 4
Topic
- Industrialization 5
- Water-power 5
- Northwest, Pacific 4
- Hydroelectric power plants 3
- Public utilities 3
- Dams 2
- Maps 2
- Agriculture 1
- Bodies of water 1
- Conservation of natural resources 1
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Region
- Columbia River >> Douglas County >> Washington >> United States 4
- Oregon >> United States 2
- Washington >> United States 2
- Bonneville Dam >> Multnomah County >> Oregon >> United States 1
- Flathead River >> Sanders County >> Montana >> United States 1
- Grand Coulee Dam >> Okanogan County >> Washington >> United States 1
- Santiam River >> Marion County >> Oregon >> United States 1
- Skagit River >> Skagit County >> Washington >> United States 1
- Willamette River >> Multnomah County >> Oregon >> United States 1
Type
- Text 4
- Collection 1
Collection
- Western Waters Digital Library 5