Columbia subject headings:
Kunstbibliothek (Berlin, Germany)--Exhibitions.
Matthies-Masuren, Fritz, -1938--Photograph collections--Exhibitions.
Photograph collections--Germany--Berlin--Exhibitions.
Photography, Artistic--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Kunstbibliothek (Berlin, Germany)--Photograph collections--Exhibitions.
Matthies-Masuren, Fritz, -1938--Photograph collections--Exhibitions.
Photograph collections--Germany--Berlin--Exhibitions.
Photography, Artistic--Exhibitions.
Photography--History--19th century--Exhibitions.
Photography--History--20th century--Exhibitions.