Columbia subject headings:
France--History--Second Empire, 1852-1870.
France--History--Second Republic, 1848-1852.
Harvard subject headings:
France--History--Second Empire, 1852-1870
France--History--Second Republic, 1848-1852
Napoleon III, Emperor of the French, 1808-1873--Contemporaries.
Viel-Castel, Horace, comte de, 1802-1864
Princeton subject headings:
France--History--Second Empire, 1852-1870--Sources.
France--History--Second Republic, 1848-1852--Sources.
Napoleon III, Emperor of the French, 1808-1873.