Columbia subject headings:
Documentary photography--Mexico--History--Exhibitions.
Mexico--History--1810---Pictorial works--Exhibitions.
Photography--Mexico--History--Exhibitions.
Harvard subject headings:
Documentary photography--Mexico--History--Exhibitions.
Mexico--History--1810---Pictorial works--Exhibitions.
Mexico--History--Pictorial works--Exhibitions.
Mexico--Social life and customs--Pictorial works--Exhibitions.
Photography--Mexico--History--Exhibitions.
Princeton subject headings:
Documentary photography--Mexico--History--Exhibitions.
Mexico--History--1810---Pictorial works--Exhibitions.
Photography--Mexico--History--Exhibitions.