Columbia subject headings:
Archivo Casasola.
Mexico--History--1910-1946--Pictorial works.
Mexico--Social life and customs--Pictorial works.
Photograph collections--Mexico--Mexico City.
Harvard subject headings:
Archivo Casasola--Catalogs.
Casasola, Agustín Víctor, 1874-1938--Catalogs.
Documentary photography--Mexico--Catalogs.
Mexico--History--20th century--Pictorial works--Catalogs.
Mexico--Social life and customs--20th century--Pictorial works--Catalogs.
Photograph collections--Mexico--Pachuca--Catalogs.
Princeton subject headings:
Archivo Casasola.
Casasola, Agustín Víctor, 1874-1938.
Mexico--History--Pictorial works.
Photography, Artistic--Mexico.