Columbia subject headings:
Chichimecs--Mexico--Wars, 1550-1591.
Mexico--History--Spanish colony, 1540-1810.
Harvard subject headings:
Chichimecs--Mexico--Wars, 1550-1591.
Mexico--History--Spanish colony, 1540-1810.
Princeton subject headings:
Chichimecs--Mexico--Wars, 1550-1591.
Mexico--History--Spanish colony, 1540-1810.