Columbia subject headings:
Diplomatic and consular service, American--History.
Diplomats--United States--Biography.
United States--Foreign relations administration--History.
United States. Foreign Service--History.
Harvard subject headings:
Diplomatic and consular service, American--History.
Diplomats--United States--Biography
United States--Foreign relations administration--History.
United States. Foreign Service--History.
Princeton subject headings:
Diplomatic and consular service, American--History.
Diplomats--United States--Biography.
United States--Foreign relations administration--History.
United States. Foreign Service--History.