Columbia subject headings:
Gila River Valley (N.M. and Ariz.)--Antiquities.
Salt River Valley (Gila County and Maricopa County, Ariz.)--Antiquities.
Harvard subject headings:
Princeton subject headings:
Gila River (N.M. and Ariz.)--Antiquities.
Salt River Valley (Gila County and Maricopa County, Ariz.)--Antiquities.