Columbia subject headings:
Harvard subject headings:
Motion pictures--Germany--History--20th century
Silent films--Germany--History and criticism.
War films--Germany--History--20th century.
World War, 1914-1918--Germany--Motion pictures and the war.
World War, 1914-1918--Motion pictures and the war
Princeton subject headings:
Motion pictures--Germany--History--20th century.
Silent films--Germany--History and criticism.
World War, 1914-1918--Motion pictures and the war--Germany.