Columbia subject headings:
Indians of South America--Antiquities--Congresses.
Pottery, Ancient--South America--Congresses.
South America--Antiquities--Congresses.
Harvard subject headings:
Indians of South America--Antiquities--Congresses.
Pottery, Ancient--South America--Congresses.
Princeton subject headings:
Indians of South America--Antiquities--Congresses.
Pottery, Ancient--South America--Congresses.
South America--Antiquities--Congresses.