Columbia subject headings:
Great Britain--Foreign relations--Mexico.
Mexico--Foreign relations--Great Britain.
Mexico--History--1821-1861--Sources.
Mora, José María Luis, 1794-1850.
Harvard subject headings:
Great Britain--Foreign relations--Mexico.
Mexico--Foreign relations--Great Britain.
Mexico--History--1821-1861--Sources.
Mora, José María Luis, 1794-1850.
Princeton subject headings: