Columbia subject headings:
Great Britain--Foreign relations--Turkey.
Turkey--Foreign relations--Great Britain.
Turkey--Politics and government--1829-1878.
Harvard subject headings:
Great Britain--Foreign relations--Turkey.
Turkey--Foreign relations--Great Britain.
Turkey--Politics and government--1829-1878.
Princeton subject headings:
Great Britain--Foreign relations--Turkey.
Turkey--Foreign relations--Great Britain.
Turkey--History--1829-1878.