Columbia subject headings:
Brazil--Pictorial works.
Photography, Stereoscopic.
Stereoscopic views--Brazil.
Harvard subject headings:
Brazil--Description and travel.
Brazil--History--Pictorial works.
Brazil--Social life and customs--Pictorial works.
Photography, Stereoscopic
Princeton subject headings:
Brazil--Description and travel.
Brazil--History--Pictorial works.
Brazil--Social life and customs--Pictorial works.
Photography, Stereoscopic.