1963
Rousseau, Rollie F.. "Lincoln District." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1963): p.301-318.
Snavely Jr., Parke D., Holly C. Wagner, and Washington Division of Mines and Geology. Tertiary geologic history of western Oregon and Washington In Report of Investigations / State of Washington, Department of Conservation and Development, Division of Mines and Geology. Vol. no.22. Olympia, WA, 1963.
1962
Rousseau, Rollie F., and Richard G. Herrig. "Lincoln District." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1962): p.301-316.
1961
Ogden, Peter Skene. "Journal of A.R. McLeod (1826-1827)." In Snake Country journal, 1826-27, edited by K. G. Davies, p.141-219. Vol. no.23. Publications of Hudson's Bay Record Society no.23. London: Hudson's Bay Record Society, 1961.
Herrig, Richard G.. "Lincoln District." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1961): p.258-272.
1960
Herrig, Richard G.. "Lincoln District." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1960): p.263-277.

Pages