Columbia subject headings:
Cortés, Hernán, 1485-1547.
Mexico--History--Conquest, 1519-1540.
Montezuma II, Emperor of Mexico, approximately 1480-1520.
Harvard subject headings:
Aztecs--History
Mexico--History--Conquest, 1519-1540.
Princeton subject headings:
Mexico--History--Conquest, 1519-1540.