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