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Topic
- Northwest, Pacific 38
- Bodies of water 37
- Photography 37
- Rivers 34
- Riparian areas 21
- Mountains 17
- Formations (Geology) 13
- Postcards 13
- Waterfalls 8
- Forests and forestry 5
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Region
- Oregon >> United States 29
- Columbia River >> Clatsop County >> Oregon >> United States 18
- Columbia River >> Douglas County >> Washington >> United States 15
- Washington >> United States 15
- Cape Horn >> Skamania County >> Washington >> United States 3
- Pillars of Hercules >> Multnomah County >> Oregon >> United States 3
- Wahkeena Falls >> Multnomah County >> Oregon >> United States 3
- Castle Rock >> Malheur County >> Oregon >> United States 2
- Saint Peters Dome >> Multnomah County >> Oregon >> United States 2
- Celilo Falls (historical) >> Wasco County >> Oregon >> United States 1
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Format
- image/tiff 38
Institution
- University of Oregon 38
Decade
- 1860-1869 38