Columbia subject headings:
Art--Private collections--Germany--Hamburg--Exhibitions.
Cremer, Siegfried, 1929-2015--Art collections--Exhibitions.
Finsterlin, Hermann, 1887-1973--Exhibitions.
Harvard subject headings:
Architects--Germany--Exhibitions.
Artists--Germany--Exhibitions.
Cremer, Siegfried, 1929-2015--Art collections--Exhibitions.
Finsterlin, Hermann, 1887-1973--Exhibitions.
Princeton subject headings:
Art--Private collections--Germany--Hamburg--Exhibitions.
Cremer, Siegfried, 1929-2015--Art collections--Exhibitions.
Finsterlin, Hermann, 1887-1973--Exhibitions.