Columbia subject headings:
Harvard subject headings:
Enlightenment--Mexico.
Enlightenment--Spain
Intellectuals--Mexico--Biography.
Liberalism--Mexico--History.
Mexico--History--Spanish colony, 1540-1810.
Spain--Colonies--Administration.
Princeton subject headings:
Liberalism--Mexico.
Mexico--Economic conditions--History.
Mexico--Intelectual life.
Spain--Colonies--America--Administration.