Columbia subject headings:
Photography, Artistic.
United States--Pictorial works.
United States--Social conditions--1933-1945--Pictorial works.
United States--Social life and customs--1918-1945--Pictorial works.
Harvard subject headings:
Gutmann, John.
Photography, Artistic.
United States--Pictorial works.
United States--Social conditions--1933-1945--Pictorial works.
United States--Social life and customs--1918-1945--Pictorial works.
Princeton subject headings:
Photography, Artistic.
United States--Description and travel--Pictorial works.
United States--Social conditions--1933-1945--Pictorial works.
United States--Social life and customs--1918-1945--Pictorial works.