Columbia subject headings:
Art, German--Private collections--Germany--Exhibitions.
Nobility--Germany--Art collections--Exhibitions.
Harvard subject headings:
Art objects, European--Exhibitions.
Art patronage--Germany--Exhibitions.
Art, European--Exhibitions
Art--Collectors and collecting--Germany--History--Exhibitions.
Art--Private collections--Germany--Exhibitions
Decorative arts--Europe--Exhibitions
Palaces--Germany--Exhibitions.
Princeton subject headings:
Art, German--Private collections--Germany--Exhibitions.
Nobility--Germany--Art collections--Exhibitions.