Columbia subject headings:
Art, American--20th century.
Art, European--20th century--History.
Modernism (Aesthetics)--Europe--History--20th century.
Modernism (Aesthetics)--United States--History--20th century.
Harvard subject headings:
Arts, American--European influences
Modernism (Art)--United States.
Princeton subject headings:
Arts, American--European influences.
Modernism (Art)--United States.