Klamath Falls Southdale bypass, Klamath County : environmental impact statement.United States Federal Highway Administration1980ZIP
Streets and highways plan: Klamath County and Klamath Falls, Oregon.Hahn, Campbell & Associates.1948ZIP
Klamath Prehistory : the Prehistory of the Culture of the Klamath Lake Area, OregonLuther Sheeleigh Cressman1956PDF