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	Citation Citation Citation Abstract Copy Title: Article discussing effects of dams, diseases, and pollution on salmon populations Author: American Wildlife Institute Year: 1938 Title: Article discussing effects of dams, diseases, and pollution on salmon populations Author: American Wildlife Institute Year: 1938



	Citation Citation Citation Abstract Copy Title: Article describing the effects of Willamette River pollution on released fish Author: Oregonian (Firm) Year: 1937 Title: Article describing the effects of Willamette River pollution on released fish Author: Oregonian (Firm) Year: 1937


	Articles discussing Willamette Valley project, water conservation, and appointment of Ira N. Gabrielson as Director of Fish and Wildlife Service.
	Citation Citation Citation Abstract Copy Title: Articles Author: Oregon Journal (Firm); Oregonian (Firm); Los Angeles Herald-Examiner; St. Louis Globe-Democrat Year: 1940 Articles discussing Willamette Valley project, water conservation, and appointment of Ira N. Gabrielson as Director of Fish and Wildlife Service. Title: Articles Author: Oregon Journal (Firm); Oregonian (Firm); Los Angeles Herald-Examiner; St. Louis Globe-Democrat Year: 1940 Articles discussing Willamette Valley project, water conservation, and appointment of Ira N. Gabrielson as Director of Fish and Wildlife Service.