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Creator
- Portland Chamber of Commerce (Or.) 2
- Oregon Journal (Firm) 1
Topic
- Dams 2
- Inland water transportation 2
- Rivers--Oregon 2
- Fishes--Conservation 1
- Irrigation 1
- Izaak Walton League of America 1
- Salmon 1
Collection
- OSU Special Collections & Archives Research Center 2
- Reuniting Finley and Bohlman 2