Columbia subject headings:
Catholic Church--France--History--19th century.
Catholics.
Church and state--France--History--19th century.
France--Church history--19th century.
France--History--1848-1870.
France--History--Second Empire, 1852-1870.
Napoleon III, Emperor of the French, 1808-1873.
Harvard subject headings:
Catholic Church--Foreign relations.
Church and state--France
France--History--1848-1870.
Napoleon III, Emperor of the French, 1808-1873--Relations with Catholics.
Vatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano)
Princeton subject headings:
Catholic Church--Foreign relations.
Church and state--France.
France--History--1848-1870.
Napoleon III, Emperor of the French, 1808-1873--Relations with Catholics.
Vatican Council (1st : 1869-1870)