Columbia subject headings:
Central America--Antiquities--Congresses.
Indian art--Central America--Congresses.
Indian art--Mexico--Congresses.
Indian art--South America--Congresses.
Indians of Central America--Antiquities--Congresses.
Indians of Mexico--Antiquities--Congresses.
Indians of South America--Antiquities--Congresses.
Mexico--Antiquities--Congresses.
South America--Antiquities--Congresses.
Harvard subject headings:
America--Antiquities.
Indian art.
Indians--Antiquities
Princeton subject headings:
Central America--Antiquities--Congresses.
Indian art--Central America--Congresses.
Indian art--Mexico--Congresses.
Indian art--South America--Congresses.
Indians of Central America--Antiquities--Congresses.
Indians of Mexico--Antiquities--Congresses.
Indians of South America--Antiquities--Congresses.
Mexico--Antiquities--Congresses.
South America--Antiquities--Congresses.