Columbia subject headings:
Mexico--History--Revolution, 1910-1920.
Puebla de Zaragoza (Mexico)--History--20th century.
Harvard subject headings:
Mexico--History--Revolution, 1910-1920.
Puebla de Zaragoza (Mexico)--History.
Revolutionaries--Mexico--Puebla de Zaragoza.
Serdán Alatriste, Natalia, 1875-1938.
Serdán, Aquiles, 1876-1910.
Serdán, Carmen, 1875-1948.
Serdán, Máximo.
Princeton subject headings: