Columbia subject headings:
Ambassadors--United States--Biography.
Sullivan, William H. (William Healy), 1922-2013.
United States--Foreign relations--1945-1989.
Harvard subject headings:
Ambassadors--United States--Biography
Sullivan, William H. (William Healy), 1922-
United States--Foreign relations--1945-
Princeton subject headings:
Ambassadors--United States--Biography.
Sullivan, William H. (William Healy), 1922-2013.
United States--Foreign relations--1945-1989.