Columbia subject headings:
Harvard subject headings:
Balfour, Arthur James, 1848-1930.
Great Britain--Foreign relations--1837-1901.
Great Britain--Foreign relations--1901-1936.
Great Britain--Politics and government--1837-1901
Great Britain--Politics and government--1901-1936.
Prime ministers--Great Britain--Biography.
Princeton subject headings:
Balfour, Arthur James Balfour, 1st Earl of, 1848-1930.
Great Britain--Foreign relations--1837-1901.
Great Britain--Foreign relations--1901-1936.
Great Britain--Politics and government--1837-1901.
Great Britain--Politics and government--1901-1936.
Prime ministers--Great Britain--Biography.