Columbia subject headings:
Hamburg (Germany)--Buildings, structures, etc.
Hamburg (Germany)--Social life and customs--20th century.
Motion picture theaters--Germany--Hamburg--History--20th century.
Motion pictures--Germany--Hamburg--History--20th century.
Harvard subject headings:
Motion picture theaters--Germany--Hamburg.
Motion pictures--Social aspects--Germany--Hamburg--History.
Princeton subject headings:
Motion picture theaters--Germany--Hamburg.
Motion pictures--Social aspects--Germany--Hamburg--History.