Columbia subject headings:
Casasola, Agustín Víctor, 1874-1938--Catalogs.
Mexico--History--1867-1910--Pictorial works.
Mexico--History--1910-1946--Pictorial works.
Harvard subject headings:
Casasola, Agustín Víctor, 1874-1938--Catalogs.
Casasola, Agustín Víctor, 1874-1938.
Fototeca Nacional del INAH en Pachuca.
Mexico--History--1867-1910--Pictorial works.
Mexico--History--1910-1946--Pictorial works.
Mexico--History--Revolution, 1910-1920--Pictorial works.
Mexico--Pictorial works.
Photograph collections--Mexico--Pachuca.
Princeton subject headings:
Fototeca Nacional del INAH en Pachuca.
Mexico--History--1867-1910--Pictorial works.
Mexico--History--1910-1946--Pictorial works.
Mexico--History--Revolution, 1910-1920--Pictorial works.
Mexico--Pictorial works.
Photograph collections--Mexico--Pachuca.