Limit your search
Topic
- Rivers--Oregon 30
- Dams 12
- Floods 12
- Cities and towns 11
- Salmon 9
- Fishes--Conservation 8
- Flood control 7
- Izaak Walton League of America 4
- Water--Pollution 2
- Algae 1
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Region
- Columbia River >> Clatsop County >> Oregon >> United States 33
- Vanport City (historical) >> Multnomah County >> Oregon >> United States 12
- Willamette River >> Multnomah County >> Oregon >> United States 12
- Portland >> Washington County >> Oregon >> United States 3
- Celilo Falls (historical) >> Wasco County >> Oregon >> United States 1
- Columbia Gorge Hotel >> Hood River >> Hood River County >> Oregon >> United States 1
- Crown Point >> Multnomah County >> Oregon >> United States 1
- McKenzie River >> Lane County >> Oregon >> United States 1
- Mount Hood >> Hood River County >> Oregon >> United States 1
- Rogue River >> Curry County >> Oregon >> United States 1
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Format
- image/tiff 18
- application/pdf 15
Collection
- OSU Special Collections & Archives Research Center 33
- Oregon Explorer 15
- Reuniting Finley and Bohlman 15
- Gerald W. Williams Collection 13
- Gifford Photographic Collection 5
- Oregon Multicultural Archives 1
Decade
- 1940-1949 33
