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Creator
- Oregon City Enterprise Courier (Oregon City, Or.) 9
- Oregon Journal (Firm) 4
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- The Daily Astorian 2
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- New York Times Company 1
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Topic
- Dams 9
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- Salmon 3
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- Oregon Audubon Society 2
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Region
- Willamette River >> Multnomah County >> Oregon >> United States 9
- Columbia River >> Clatsop County >> Oregon >> United States 3
- Santiam River >> Marion County >> Oregon >> United States 3
- McKenzie River >> Lane County >> Oregon >> United States 2
- Clackamas River >> Clackamas County >> Oregon >> United States 1
- Portland >> Washington County >> Oregon >> United States 1
Format
- application/pdf 9