Columbia subject headings:
Abstract expressionism--United States.
Painting, Abstract--United States.
Painting, American--20th century.
Harvard subject headings:
Abstract expressionism--United States
Painting, Abstract--United States.
Painting, American--20th century
Painting, American.
Princeton subject headings:
Abstract expressionism--United States.
Painting, Abstract--United States.
Painting, American--20th century.