Columbia subject headings:
Mexico--Foreign relations--United States.
Mexico--History--1821-1861.
Texas--History--Revolution, 1835-1836.
United States--Foreign relations--Mexico.
Harvard subject headings:
Mexico--Foreign relations--United States.
Mexico--History--1821-1861.
Texas--History--Revolution, 1835-1836
United States--Foreign relations--Mexico.
Princeton subject headings: