Columbia subject headings:
Conquerors--Latin America--History.
Conquerors--Spain--History.
Latin America--History--To 1610.
Soldiers--Latin America--History.
Soldiers--Spain--History.
Spaniards--Latin America--History.
Harvard subject headings:
America--Discovery and exploration--Spanish.
Conquerors--Latin America--History.
Conquerors--Latin America.
Conquerors--Spain--History.
Latin America--History--To 1600.
Soldiers--Latin America--History.
Soldiers--Spain--History.
Soldiers--Spain.
Spaniards--Latin America--History
Princeton subject headings:
America--Discovery and exploration--Spanish.
Conquerors--Latin America.
Soldiers--Spain.