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Creator
- Oregonian (Firm) 2
- Facts (Redlands, Calif.) 1
- Finley, William L. (William Lovell), 1876-1953 1
- Oregon Journal (Firm) 1
- The Daily Astorian 1
Topic
- Birds--Conservation 2
- Dams 2
- Rivers--Oregon 2
- Salmon 2
- Wildlife refuges 2
- Lectures and lecturing 1
Region
- Columbia River >> Clatsop County >> Oregon >> United States 2
- Malheur National Wildlife Refuge >> Harney County >> Oregon >> United States 2