Columbia subject headings:
Art dealers--Germany--Biography.
Art patrons--Germany--Biography.
Art--Collectors and collecting--Germany.
Kessler, Harry, Graf, 1868-1937--Art collections.
Kessler, Harry, Graf, 1868-1937.
Harvard subject headings:
Art dealers--Germany--Biography--Congresses.
Art patrons--Germany--Biography--Congresses.
Art--Collectors and collecting--Germany--Congresses.
Kessler, Harry, Graf, 1868-1937--Art collections--Congresses.
Kessler, Harry, Graf, 1868-1937--Congresses.
Princeton subject headings:
Art dealers--Germany--Biography.
Art patrons--Germany--Biography.
Art--Collectors and collecting--Germany.
Kessler, Harry, Graf, 1868-1937--Art collections.
Kessler, Harry, Graf, 1868-1937.