Columbia subject headings:
Harvard subject headings:
Mexico--History--Revolution, 1910-1920.
Revolutionaries--Mexico--Biography
Villa, Pancho, 1878-1923
Villa, Pancho, 1878-1923--Portraits.
Princeton subject headings:
Mexico--History--1910-1946.
Revolutionaries--Mexico--Biography.
Villa, Pancho, 1878-1923--Iconography.
Villa, Pancho, 1878-1923.