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Creator
- Oregonian (Firm) 200
- Oregon Journal (Firm) 178
- Finley, William L. (William Lovell), 1876-1953 38
- Averill, Edgar F., 1881-1955 24
- Portland Chamber of Commerce (Or.) 21
- New York Times Company 18
- University of California, Berkeley 16
- News-Telegram (Portland, Or.) 12
- Nature 10
- Oregon City Enterprise Courier (Oregon City, Or.) 10
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Topic
- Lectures and lecturing 244
- Rivers--Oregon 107
- Dams 72
- Water--Pollution 53
- Wildlife refuges 44
- Salmon 41
- Birds--Conservation 36
- Izaak Walton League of America 27
- Fishes--Conservation 24
- Hunting 24
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Work Type
- clippings (information artifacts) 478
- programs (documents) 46
- advertisements 36
- admission tickets 11
- membership cards 3
- publications (document genre) 3
- brochures 2
- editorials 2
- letters (correspondence) 2
- ballots 1
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Region
- Willamette River >> Multnomah County >> Oregon >> United States 55
- Columbia River >> Clatsop County >> Oregon >> United States 42
- Malheur National Wildlife Refuge >> Harney County >> Oregon >> United States 24
- Portland >> Washington County >> Oregon >> United States 20
- Lower Klamath National Wildlife Refuge >> Siskiyou County >> California >> United States 19
- Alaska >> United States 16
- Santiam River >> Marion County >> Oregon >> United States 11
- Bonneville Dam >> Multnomah County >> Oregon >> United States 9
- New York >> New York >> United States 8
- Sweet Home >> Linn County >> Oregon >> United States 7
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Rights
- In Copyright 478
Decade
- 1930-1939 478
