Columbia subject headings:
Harvard subject headings:
Authors, Mexican--Mexico--19th century.
Mexico--Politics and government--19th century
Poets, Mexican--19th century.
Prieto, Guillermo, 1818-1897.
Statesmen--Mexico--Biography.
Princeton subject headings:
Authors, Mexican--Mexico--19th century--Biography.
Mexico--Politics and government--19th century.
Prieto, Guillermo, 1818-1897.
Statesmen--Mexico--Biography.