Limit your search
Topic
- Dams 24
- Fish traps 24
- Rivers--Washington (State) 24
- Salmon 6
- Fishways 2
- Spillways 2
- Chinook salmon 1
- Hoisting machinery 1
- Martin, Clarence D. (Clarence Daniel), 1886-1955 1
Region
- Chelan County >> Washington >> United States 24
- Columbia River >> Clatsop County >> Oregon >> United States 24
- Columbia River >> Douglas County >> Washington >> United States 20
Format
- image/tiff 24
Decade
- 1930-1939 24