Columbia subject headings:
Documentary photography--Soviet Union--Exhibitions.
Documentary photography--United States--Exhibitions.
Soviet Union--History--1917-1936--Pictorial works.
United States--History--1919-1933--Pictorial works.
Harvard subject headings:
Depressions--1929--United States--Pictorial works--Exhibitions.
Documentary photography--Soviet Union--Exhibitions.
Documentary photography--United States--Exhibitions.
Photography--Soviet Union--Exhibitions.
Photography--United States--Exhibitions.
Press and propaganda--Soviet Union--Exhibitions.
Press and propaganda--United States--Exhibitions.
Propaganda in art--Exhibitions.
Socialist realism--Soviet Union--Exhibitions.
Soviet Union--History--1917-1936--Pictorial works.
Soviet Union--Social life and customs--1917-1970--Pictorial works--Exhibitions.
United States--History--1919-1933--Pictorial works.
United States--Social life and customs--1918-1945--Pictorial works--Exhibitions.
Princeton subject headings:
Documentary photography--Soviet Union--Exhibitions.
Documentary photography--United States--Exhibitions.
Social realism--Soviet Union--Exhibitions.
Social realism--United States--Exhibitions.