Columbia subject headings:
Mexico--History--1821-1861.
Mexico--History--Wars of Independence, 1810-1821.
Mexico--Politics and government--1821-1861.
Harvard subject headings:
Mexico--History--1821-1861.
Mexico--History--Wars of Independence, 1810-1821
Mexico--Politics and government--1821-1861
Princeton subject headings:
Mexico--History.
Mexico--Politics and government.