Columbia subject headings:
Deyhle, Rolf--Art collections--Germany--Exhibitions.
Kleinschmidt, Paul, 1883-1949--Exhibitions.
Painting--Private collections--Germany--Exhibitions.
Harvard subject headings:
Deyhle, Rolf--Art collections--Exhibitions.
Kleinschmidt, Paul, 1883-1949--Exhibitions.
Princeton subject headings: