Western Waters Digital Library
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Creator
- United States. Army. Corps of Engineers 13
- United States. Agricultural Stabilization and Conservation Service 4
- WAC Corp. 4
- Prentiss, A. M. (Arthur M.) 3
- United States. Army Map Service 3
- United States. Commodity Stabilization Service 3
- EROS Data Center 2
- Geological Survey (U.S.) 2
- United States. Forest Service 2
- E.C. Kropp Co. 1
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Topic
- Northwest, Pacific 124
- Rivers 124
- Bodies of water 123
- Photography 84
- Riparian areas 60
- Mountains 40
- Aerial photographs 38
- Dams 22
- Formations (Geology) 19
- Postcards 14
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Region
- Oregon >> United States 95
- Columbia River >> Clatsop County >> Oregon >> United States 62
- Columbia River >> Douglas County >> Washington >> United States 58
- Washington >> United States 46
- Bonneville Dam >> Multnomah County >> Oregon >> United States 4
- Celilo Falls (historical) >> Wasco County >> Oregon >> United States 4
- Pillars of Hercules >> Multnomah County >> Oregon >> United States 4
- Cape Horn >> Skamania County >> Washington >> United States 3
- Castle Rock >> Malheur County >> Oregon >> United States 3
- Hood River >> Hood River County >> Oregon >> United States 2
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Type
- Image 124
Format
- image/tiff 79
- image/jpeg 45