Columbia subject headings:
Great Britain--Foreign relations--Turkey.
Politics and culture.
Turkey--Foreign relations--Great Britain.
Turkey--History--19th century.
Harvard subject headings:
Great Britain--Foreign relations--Turkey.
Politics and culture.
Turkey--Foreign relations--Great Britain.
Turkey--History--19th century.
Princeton subject headings:
Great Britain--Foreign relations--Turkey.
Great Britain. Foreign Office
Turkey--Foreign relations--Great Britain.