Columbia subject headings:
Art, American--20th century--Themes, motives.
Art, American--Themes, motives.
Artists--United States--Biography.
Harvard subject headings:
Art, American--Themes, motives.
Art, Modern--20th century--United States--Themes, motives.
Artists--United States--Biography.
Princeton subject headings:
Art, American--20th century.
Art, American.