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Creator
- Amory, Copley 1
- Finley, William L. (William Lovell), 1876-1953 1
- Ickes, Harold L. (Harold LeClair), 1874-1952 1
- Simpson, Gene M. 1
- Washington (State). Department of Agriculture 1
Topic
- Birds--Conservation 1
- Wildlife conservation 1
- Wildlife refuges 1
Region
- Hart Mountain National Antelope Refuge >> Lake County >> Oregon >> United States 1
- Lower Klamath National Wildlife Refuge >> Siskiyou County >> California >> United States 1
- Malheur National Wildlife Refuge >> Harney County >> Oregon >> United States 1