Columbia subject headings:
Clarendon, George William Frederick Villiers, Earl of, 1800-1870.
Great Britain--Foreign relations--1837-1901.
Harvard subject headings:
Clarendon, George William Frederick Villiers, Earl of, 1800-1870.
Great Britain--Foreign relations--1837-1901.
Great Britain--History--19th century.
Princeton subject headings:
Clarendon, George William Frederick Villiers, Earl of, 1800-1870.
Great Britain--Foreign relations--1837-1901.