Columbia subject headings:
Art and photography--Exhibitions.
Human beings in art--Exhibitions.
Painting, European--Private collections--Germany--Exhibitions.
Portrait photography--Private collections--Germany--Exhibitions.
Teutloff, Lutz, 1938---Art collections--Exhibitions.
Harvard subject headings:
Art and photography--Exhibitions.
Human beings in art--Exhibitions
Painting, European--Private collections--Germany--Exhibitions.
Portrait photography--Private collections--Germany--Exhibitions.
Teutloff, Lutz--Art collections--Exhibitions.
Princeton subject headings:
Human beings in art--Exhibitions.
Portrait painting.
Portrait photography.