Columbia subject headings:
Great Britain--Foreign relations administration.
Great Britain--Foreign relations--1945-
Great Britain. Foreign Office--History--20th century.
Henderson, Nicholas, 1919-2009.
Harvard subject headings:
Great Britain--Foreign relations administration.
Great Britain--Foreign relations--1945-
Great Britain. Foreign Office--History--20th century.
Henderson, Nicholas, Sir.
Princeton subject headings:
Great Britain--Foreign relations administration.
Great Britain--Foreign relations--1945-
Great Britain. Foreign Office--History--20th century.
Henderson, Nicholas, 1919-2009.