Columbia subject headings:
Excavations (Archaeology)--Klamath River Region (Or. and Calif.)
Indians of North America--Oregon--Antiquities.
Klamath River Region (Or. and Calif.)--Antiquities.
Oregon--Antiquities.
Harvard subject headings:
Indians of North America--Klamath River Valley (Or. and Calif.)--Antiquities.
Indians of North America--Oregon--Salt Cave Region--Antiquities.
Klamath River Valley (Or. and Calif.)--Antiquities.
Oregon--Antiquities.
Salt Cave (Or.)
Salt Cave Region (Or.)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--Klamath River region (Or. and Calif.).
Indians of North America--Oregon--Antiquities.
Klamath River region (Or. and Calif.)--Antiquities.
Oregon--Antiquities.