Columbia subject headings:
Barrot, Odilon, 1791-1873.
Napoleon III, Emperor of the French, 1808-1873.
Harvard subject headings:
Barrot, Odilon.
Napoleon III, emperor of the French, 1808-1873.
Princeton subject headings:
Barrot, Odilon, 1791-1873.
Napoleon III, Emperor of the French, 1808-1873.