Columbia subject headings:
Mexico--History--Wars of Independence, 1810-1821--Anniversaries.
Mexico--History--Wars of Independence, 1810-1821.
Mexico. Congreso Constituyente (1821-1823)
Harvard subject headings:
Mexico--History--Wars of Independence, 1810-1821
Mexico--History--Wars of Independence, 1810-1821--Anniversaries.
Mexico. Congreso Constituyente (1821-1823)
Princeton subject headings:
Constitutional history--Mexico.
Mexico--History--Wars of Independence, 1810-1821--Anniversaries.
Mexico--History--Wars of Independence, 1810-1821.
Mexico. Congreso Constituyente (1821-1823)