Columbia subject headings:
Apache County (Ariz.)--Antiquities.
Arizona--Antiquities.
Indians of North America--Arizona--Apache County--Antiquities.
Navajo Indians--Antiquities.
Harvard subject headings:
Apache County (Ariz.)--Antiquities.
Arizona--Antiquities.
Indians of North America--Arizona--Apache County--Antiquities.
Navajo Indians--Antiquities
Princeton subject headings: