Columbia subject headings:
Harvard subject headings:
Arizona--Antiquities.
Excavations (Archaeology)--Arizona
Indians of North America--Arizona--Antiquities.
Petroglyphs--Arizona.
Sinagua culture
Walnut Canyon National Monument (Ariz.)
Wupatki National Monument (Ariz.)
Princeton subject headings:
Arizona--Antiquities.
Indians of North America--Arizona--Antiquities.
Petroglyphs--Arizona.
Sinagua culture.
Walnut Canyon National Monument (Ariz.)
Wupatki National Monument (Ariz.)