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Creator
- United States. Army. Corps of Engineers 7
- Smith, Katherine Louise 3
- United States. Agricultural Stabilization and Conservation Service 3
- EROS Data Center 2
- Geological Survey (U.S.) 2
- United States. Army. Office of the Chief of Engineers 2
- United States. Forest Service 2
- WAC Corp. 2
- Moorhouse, Thomas Leander, 1850-1926 1
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Topic
- Bodies of water 29
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Region
- Columbia River >> Clatsop County >> Oregon >> United States 29
- Oregon >> United States 29
- Washington >> United States 3
- Willamette River >> Multnomah County >> Oregon >> United States 2
- Big Eddy (historical) >> Wasco County >> Oregon >> United States 1
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- Celilo Falls (historical) >> Wasco County >> Oregon >> United States 1
- Lewiston >> Nez Perce County >> Idaho >> United States 1
- Memaloose Island (historical) >> Wasco County >> Oregon >> United States 1
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Format
- image/jpeg 29