1950
Mathisen, L. M.. "Salmon fishing at Winchester Bay." Oregon State Game Commission Bulletin 5 (1950): p.5, 8.
→ ir.library.oregonstate.edu/concern/technical_reports/ng451j58m
Pitney, W. E.. "Umpqua River investigations." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1950): p.6-17.
→ ir.library.oregonstate.edu/concern/technical_reports/v118rj88c
Gharrett, John T.. "The Umpqua River shad fishery." Oregon Fish Commission Research Briefs 3 (1950): p.3-13.
→ ir.library.oregonstate.edu/concern/technical_reports/1544bp92x
Pimentel, Richard Anthony. Vertebrates of the Middle Oregon Coast Strip. M.S. ed. Corvallis, Or.: Oregon State College, 1950.
→ ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/pg15bj773
1949
Locke, F. E.. "Diamond Lake and associated investigations." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1949): p.67-87.
→ ir.library.oregonstate.edu/concern/technical_reports/c247dx600
Mathisen, L. M.. "Lower Umpqua River Investigations." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1949): p.15-31.
→ ir.library.oregonstate.edu/concern/technical_reports/c247dx600
Lower Umpqua River Study : Summary : Annual Report., 1949.
U.S. Army Corps of Engineers. Waterways Experiment Station. Plans for reduction of shoaling at the entrance to Umpqua River, Oregon : Model investigation In Technical Memorandum (Waterways Experiment Station (U.S.). Vol. no. 2-277. Vicksburg, Miss.: U.S. Waterways Experiment Station, 1949.
→ erdc-library.erdc.dren.mil/jspui/handle/11681/21318
Newcomb, H. R.. "Upper Umpqua River Investigations." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1949): p.5-14.
→ ir.library.oregonstate.edu/concern/technical_reports/c247dx600
1948
Tollefson, Roger, Lowell D. Marriage, and Oregon. Fish Commission. Crab fishery and soft-shell status – Area II: South of Cascade Head, July 31-August 6, 1948 In Shellfish Investigation Progress Report. Vol. no.12., 1948.
→ ir.library.oregonstate.edu/concern/technical_reports/x346d508p
Tollefson, Roger. "Present state of bay clams in Oregon." Research Briefs. Fish Commission of Oregon 1 (1948): p.3-9.
→ ir.library.oregonstate.edu/concern/technical_reports/3f462600t
The present status of the bay clams in Oregon In Oregon Fish Commission. Shellfish Program Special Report. Vol. no.3., 1948.
→ ir.library.oregonstate.edu/concern/technical_reports/c534fp80w
U.S. Senate. Umpqua Harbor and River, Oreg. Letter from the Secretary of the Army, transmitting to the Chairman of the Committee on Public Works, United States Senate ... a review of reports on Umpqua Harbor and River, Oreg., and further improvement of Winchester Bay, In 80th Congress, Second Session, Document ., 1948.
→ tinyurl.com/9wewxtcc
Newcomb, Hugh Ross. "Umpqua River Study continued." Oregon State Game Commission Bulletin 3, no. 9 (1948): 1, 4,7-8.
→ ir.library.oregonstate.edu/concern/technical_reports/6t053h073
Anonymoous. "Winter steelhead on Umpqua." Oregon State Game Commission Bulletin 3, no. 5 (1948): p.4-5.
→ ir.library.oregonstate.edu/concern/technical_reports/fx719n59b
Gharrett, John T.. "The winter steelhead run of the Umpqua River: 1946-1947." Research Briefs / Fish Commission of Oregon 1 (1948): p.13-16.
→ ir.library.oregonstate.edu/concern/technical_reports/9g54xj32k
1947
Locke, Fred E., and Oregon State Game Commission. A Preliminary Report on the Diamond Lake Study. Oregon State Game Commission, 1947.
→ ir.library.oregonstate.edu/concern/technical_reports/vm40xs369
Locke, Fred. "Trout fishery on Diamond Lake." Oregon State Game Commission Bulletin 2, no. 5 (1947): p.1,4,6.
→ ir.library.oregonstate.edu/concern/technical_reports/8910jv61n
1946
Needham, P. R.. "Coastal fisheries maintenance problems." Oregon State Game Commission Bulletin 1, no. 1 (1946): p.1,3-4.
→ ir.library.oregonstate.edu/concern/technical_reports/rj430550x
Newcomb, Hugh Ross, and Leonard M. Mathisen. "The Umpqua River Study." Oregon State Game Commission Bulletin 1, no. 9 (1946): p.1, 7-8.
→ ir.library.oregonstate.edu/concern/technical_reports/9880vr996
The Umpqua River Study: A Joint Report., 1946.
→ ir.library.oregonstate.edu/concern/defaults/2227mt78b
Oregon. State Engineer, and United States. Geological Survey. Water resources of the State of Oregon: Summary of available Iiformation: 1937-1941 In Bulletin / Oregon State Engineer. Vol. no.10. Salem, Or.: Oregon. Office of the State Engineer,, 1946.
1945
Anonymous. "Crest of Willamette flood due Sunday; Corvallis-Albany-Salem area warned." Sunday Oregonian (1945): p.10.
Summer Squall at Diamond Lake In Gifford Photographic Collection ., 1945.
→ oregondigital.org/concern/images/z603qx47w
1944
Hoy, M. T., and Oregon. Fish Commission. Statistical Bulletin: Take or Catch of Commercial Food Fish, Columbia River and Major Coastal Streams, 1928-1943. Portland, Or.: Fish Commission of Oregon, 1944.
→ ir.library.oregonstate.edu/concern/technical_reports/02870w51s

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