Columbia subject headings:
Artists--Germany--Biography.
Graf, Gottfried, 1881-1938--Catalogs.
Graf, Gottfried, 1881-1938.
Harvard subject headings:
Artists--Germany--Biography.
Graf, Gottfried, 1881-1938--Catalogs.
Graf, Gottfried, 1881-1938.
Princeton subject headings:
Artists--Germany--Biography.
Graf, Gottfried, 1881-1938--Catalogs.
Graf, Gottfried, 1881-1938.