Columbia subject headings:
Harvard subject headings:
Torreón (Coahuila, Mexico)--History.
Zuloaga, Leonardo, active 1830-1864.
Princeton subject headings:
Torreón (Coahuila, Mexico)--Biography.
Torreón (Coahuila, Mexico)--History--19th century.
Zuloaga, Leonardo, active 1830-1864.