Columbia subject headings:
Indian art--Mexico--Congresses.
Indians of Mexico--Antiquities--Congresses.
Mexico--Antiquities--Congresses.
Symbolism in art--Mexico--Congresses.
Harvard subject headings:
Indian art--Mexico--Congresses.
Indians of Mexico--Antiquities--Congresses
Indians of Mexico--Languages--Writing--Congresses.
Mexico--Antiquities--Congresses.
Symbolism in art--Mexico--Congresses.
Princeton subject headings:
Indian art--Mexico--Congresses.
Indians of Mexico--Antiquities--Congresses.
Mexico--Antiquities--Congresses.
Symbolism in art--Mexico--Congresses.