Columbia subject headings:
Art, American--20th century--Exhibitions.
Art, American--Exhibitions.
Cities and towns in art.
Washington Square (New York, N.Y.)--In art.
Harvard subject headings:
Art, American--20th century--Exhibitions
Washington Square (New York, N.Y.)--In art--Exhibitions.
Princeton subject headings:
Art, American--20th century--Exhibitions.
Washington Square (New York, N.Y.)--In art--Exhibitions.