Columbia subject headings:
Indians of Mexico--Commerce--Mexico, North--Antiquities.
Indians of Mexico--Mexico, North--Emigration and immigration--Antiquities.
Indians of North America--Commerce--Southwest, New--Antiquities.
Indians of North America--Southwest, New--Emigration and immigration--Antiquities.
Harvard subject headings:
Indians of Mexico--Mexico, North--Antiquities.
Indians of North America--Southwest, New--Antiquities.
Mexico, North--Antiquities.
Mexico, North--Relations--Southwest, New.
Southwest, New--Antiquities.
Southwest, New--Relations--Mexico, North.
Princeton subject headings: