1939
Oregon Websites and Watersheds Project, Inc.. 1939 Yaquina River aerial photos [website]., 1939.
Gerow, James. "Bald eagle kills black brant." The Murrelet 20 (1939): p.44.
Biennial Report of the Fish Commission of the State of Oregon to the Governor and the Fortieth Legislative Assembly, 1939. Fish Commission of the State of Oregon, 1939.
Graf, William. The Distribution and Habits of Amphibia and Reptiles in Lincoln, Benton and Linn Counties In Dept. of Zoology. Vol. M.S. Corvallis, Or.: Oregon State College, 1939.
Dimick, R. E.. The History of the Yaquina Bay Oyster According to Proffessor Dimick OSU., 1939.
Dimick, Roland E., and J. B. Long. A Progress Report of Investigation of the Native Oyster in Yaquina Bay, Oregon Covering the Period July 4 to September 15, 1939. [Progress Report I]. Corvallis, Or.: Oregon Agricultural Experiment Station, 1939.
U.S. Army. Corps of Engineers. Yaquina Bay and River, Oregon: Entrance to Toledo, Sheet 1 In Yaquina Bay and River, Oregon. U.S. Army Corps of Engineers office, Portland, Oregon, 1939.
U.S. Army. Corps of Engineers. Yaquina Bay and River, Oregon: Entrance to Toledo, Sheet 2 In Yaquina Bay and River, Oregon. U.S. Army Corps of Engineers office, Portland, Oregon, 1939.
U.S. Army. Corps of Engineers. Yaquina Bay and River, Oregon: Entrance to Toledo, Sheet 3 In Yaquina Bay and River, Oregon. U.S. Army Corps of Engineers office, Portland, Oregon, 1939.
Anonymous. "Yaquina Bay oysters studied by biologist." Pacific Fisherman 37 (1939): p.66.
1940
Gabrielson, Ira N., and Stanley G. Jewett. Birds of Oregon, In Oregon State University. Oregon State Monographs. Studies in Zoology. Vol. no.2. Oregon State University. Oregon State monographs. Studies in zoology no.2. Corvallis, OR: Oregon State College, 1940.
1941
Biennial Report of the Fish Commission of the State of Oregon to the Governor and the Forty-First Legislative Assembly, 1941. Fish Commission of the State of Oregon, 1941.
Dye, Eva Emery. "Boone family reminiscences as told to Mrs. Dye." Oregon Historical Quarterly 42 (1941): p.220-228.
Dimick, Roland E., George England, and J. B. Long. Native Oyster Investigations of Yaquina Bay, Oregon. Progress Report II, Covering the Period July 4, 1939 to September 30, 1941. Corvallis, OR: Oregon Agricultural Experiment Station, 1941.
U.S. Congress. Senate. Yaquina River and Harbor, Oreg.: Letter from the Secretary of War transmitting to the Chairman of the Committee on Commerce United States Senate pursuant to a resolution of the Committee, a report on reexamination of Yaquina Bay and Harbor, Oreg In Senate Document. Vol. 77th Congress, 1st Session. Senate Document no.119. Washington, D.C.: Government Printing Office, 1941.
U.S. Congress. House. Yaquina River and tributaries, Oreg.: Letter from the Chief of Engineers, United States Army, dated March 31, 1941, submitting a report, together with accompanying papers and illustrations on a preliminary examination and survey of Yaquina River and ... In House Document . Vol. 77th Congress, 1st Session, House Document no.304. Washington, D.C.: Government Printing Office, 1941.

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