Columbia subject headings:
Chapultepec, Battle of, Mexico City, Mexico, 1847.
Mexican War, 1846-1848.
Mexico City (Mexico)--History--American occupation, 1847-1848.
Harvard subject headings:
Chapultepec, Battle of, Mexico City, Mexico, 1847.
Mexican War, 1846-1848
Mexico City (Mexico)--History--American occupation, 1847-1848
Princeton subject headings:
Mexico--History--19th century.