Columbia subject headings:
Art criticism--United States--History--20th century.
Art, Abstract--United States.
Morris, George L. K., 1905-1975.
Harvard subject headings:
Art criticism--United States--History--20th century.
Art, Abstract--United States
Morris, George L. K., 1905-
Morris, George L. K., 1905-1975.
Princeton subject headings:
Art criticism--United States--History--20th century.
Art, Abstract--United States.
Morris, George L. K., 1905-1975.