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Topic
- Mountains--Oregon 54
- Forests and forestry 27
- Lakes--Oregon 22
- Roads 11
- Mountaineering 4
- Forest fires--Prevention and control 2
- Intakes (Hydraulic engineering) 2
- Portraits, Group 2
- Rivers--Oregon 2
- Airplanes 1
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Region
- Mount Hood >> Hood River County >> Oregon >> United States 10
- Diamond Lake >> Douglas County >> Oregon >> United States 8
- Mount Jefferson >> Linn County >> Oregon >> United States 8
- Mount McLoughlin >> Jackson County >> Oregon >> United States 8
- Mount Thielsen >> Douglas County >> Oregon >> United States 5
- Cascade Range >> Pierce County >> Washington >> United States 4
- Upper Klamath Lake >> Klamath County >> Oregon >> United States 4
- Jackson County >> Oregon >> United States 3
- Jefferson Park >> Marion County >> Oregon >> United States 3
- Klamath County >> Oregon >> United States 3
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Format
- image/tiff 54
Collection
- Gerald W. Williams Collection 54
- OSU Special Collections & Archives Research Center 54
- Oregon Explorer 19
- Frank Patterson Photographs 16
- Corvallis Historical Images 1
Decade
- 1920-1929 54
