Columbia subject headings:
France--History, Military--19th century.
France. Armée--Biography.
Marshals--France--Biography.
Napoleon III, Emperor of the French, 1808-1873--Friends and associates.
Harvard subject headings:
France--History--Second Empire, 1852-1870.
Marshals--France--Biography.
Princeton subject headings:
France--History, Military--19th century.
France. Armée--Biography.
Marshals--France--Biography.
Napoleon III, Emperor of the French, 1808-1873--Friends and associates.