Columbia subject headings:
Harvard subject headings:
Chichimecs--Antiquities.
Excavations (Archaeology)--Mexico--San Luis Potosí (State)
Indians of Mexico--Mexico--San Luis Potosí (State)--Antiquities.
Princeton subject headings:
Chichimecs--Antiquities.
Excavations (Archaeology)--Mexico--San Luis Potosí (State).
Indians of Mexico--Mexico--San Luis Potosí (State)--Antiquities.