Columbia subject headings:
Europe--Foreign relations--Great Britain.
Great Britain--Foreign relations--1837-1901.
Great Britain--Foreign relations--20th century.
Great Britain--Foreign relations--Europe.
Great Britain--Politics and government--1837-1901.
Great Britain--Politics and government--20th century.
Harvard subject headings:
Europe--Foreign relations--Great Britain.
Great Britain--Foreign relations--1837-1901.
Great Britain--Foreign relations--20th century.
Great Britain--Foreign relations--Europe.
Great Britain--Politics and government--1837-1901
Great Britain--Politics and government--20th century.
Princeton subject headings:
Europe--Foreign relations--Great Britain.
Great Britain--Foreign relations--1837-1901.
Great Britain--Foreign relations--20th century.
Great Britain--Foreign relations--Europe.
Great Britain--Politics and government--1837-1901.
Great Britain--Politics and government--20th century.