Columbia subject headings:
France--Foreign relations--Great Britain.
Great Britain--Foreign relations--France.
Napoleon III, Emperor of the French, 1808-1873.
Harvard subject headings:
France--Foreign relations--Great Britain.
Great Britain--Foreign relations--France.
Napoleon III, Emperor of the French, 1808-1873.
Princeton subject headings:
France--Foreign relations--Great Britain.
Great Britain--Foreign relations--France.
Napoleon III, Emperor of the French, 1808-1873.