Columbia subject headings:
Ambassadors.
Diplomatic and consular service, American.
Great Britain--Foreign relations--United States.
United States--Foreign relations--Great Britain.
Harvard subject headings:
Ambassadors
Diplomatic and consular service, American
Great Britain--Foreign relations--United States.
United States--Foreign relations--Great Britain.
Princeton subject headings:
Ambassadors.
Diplomatic and consular service, American.
Great Britain--Foreign relations--United States.
United States--Foreign relations--Great Britain.