Columbia subject headings:
America--Antiquities--Periodicals.
Archaeology--Periodicals.
Central America--Antiquities--Periodicals.
Ethnology--America--Periodicals.
Indians--Antiquities--Periodicals.
Indians--Periodicals.
Harvard subject headings:
America--Antiquities.
Archaeology
Central America--Antiquities.
Ethnology--America
Indians
Indians--Antiquities
Princeton subject headings:
America--Antiquities.
Archaeology.
Central America--Antiquities.
Ethnology--America.
Indians--Antiquities.
Indians.