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Photographer
- Witter, Alfred S. 5
Topic
- Dams 5
- Fish traps 5
- Rivers--Washington (State) 5
- Chinook salmon 1
- Fishways 1
- Hoisting machinery 1
- Spillways 1
Region
- Chelan County >> Washington >> United States 5
- Columbia River >> Clatsop County >> Oregon >> United States 5
- Columbia River >> Douglas County >> Washington >> United States 5