Columbia subject headings:
Austro-Prussian War, 1866.
France--Foreign relations--Germany.
Germany--Foreign relations--France.
Napoleon III, Emperor of the French, 1808-1873.
Harvard subject headings:
Austro-Prussian War, 1866.
France--Foreign relations--Germany.
Germany--Foreign relations--France.
Napoleon III, Emperor of the French, 1808-1873.
Princeton subject headings:
Austro-Prussian War, 1866.
France--Foreign relations--Germany.
Germany--Foreign relations--France.
Napoleon III, Emperor of the French, 1808-1873.