Columbia subject headings:
Deutsches Historisches Museum--Photograph collections.
Photograph collections--Germany--Berlin.
Harvard subject headings:
Deutsches Historisches Museum--Photograph collections.
Deutsches Historisches Museum.
Documentary photography--Germany.
Germany--History--20th century--Pictorial works.
Photograph collections--Germany--Berlin.
Photography, Artistic.
Photography--Germany--History.
Princeton subject headings: