Columbia subject headings:
France--History--Second Empire, 1852-1870.
Great Britain--Foreign relations--1837-1901.
Italy--History--War of 1859.
Stephen, James Fitzjames, 1829-1894. Matthew Arnold and the Italian question.
Harvard subject headings:
France--History--Second Empire, 1852-1870.
Great Britain--Foreign relations--1837-1901.
Italy--History--War of 1859.
Princeton subject headings:
France--History--Second Empire, 1852-1870.
Great Britain--Foreign relations--1837-1901.
Italy--History--War of 1859.