Columbia subject headings:
Art and society--United States--Exhibitions.
Prints, American--20th century--Exhibitions.
United States--Civilization--Exhibitions.
Harvard subject headings:
Art and society--United States--Exhibitions.
Prints, American--20th century--Exhibitions
United States--Civilization--Exhibitions.
Princeton subject headings:
Art and society--United States--Exhibitions.
Prints, American--20th century--Exhibitions.
United States--Civilization--Exhibitions.