Columbia subject headings:
Indians of Mexico--Legal status, laws, etc.
Indians, Treatment of--Mexico.
Slavery--Mexico.
Harvard subject headings:
Indians of Mexico--Legal status, laws, etc.
Indians, Treatment of--Mexico.
Mexico--History--16th century.
Slavery--Mexico.
Princeton subject headings:
Indians of Mexico--Mexico--Michoacán de Ocampo.
Indians of Mexico--Missions.