Columbia subject headings:
Immigrants--United States--History--Pictorial works--Exhibitions.
Immigrants--United States--Pictorial works--Exhibitions.
Photography, Artistic--Exhibitions.
United States--Emigration and immigration--History--Pictorial works--Exhibitions.
United States--Emigration and immigration--Pictorial works--Exhibitions.
Harvard subject headings:
Documentary photography--United States--History--20th century--Exhibitions.
Immigrants--United States--History--Pictorial works--Exhibitions.
Immigrants--United States--Pictorial works--Exhibitions.
Minorities--United States--Pictorial works--Exhibitions.
Photography, Artistic--Exhibitions
Portrait photography--United States--Exhibitions.
United States--Emigration and immigration--History--Pictorial works--Exhibitions.
United States--Emigration and immigration--Pictorial works--Exhibitions.
Princeton subject headings:
Documentary photography--United States--Exhibitions.
Immigrants--United States--Pictorial works--Exhibitions.
Minorities--United States--Pictorial works--Exhibitions.
United States--Emigration and immigration--History--Pictorial works--Exhibitions.