Columbia subject headings:
World War, 1914-1918--Germany.
World War, 1914-1918--Journalists.
Harvard subject headings:
Marne, 1st Battle of the, France, 1914.
World War, 1914-1918--Casualties--Germany.
World War, 1914-1918--Censorship--Germany.
World War, 1914-1918--Secret service--Germany
Princeton subject headings: