logo Ferguson was a "prominent lawyer in Washington," New York, and Paris. Service in the U.S. Government included deputy director of the
U.S. Department of State's
policy planning staff (where he knew fellow Harvard Law alumnus
Alger Hiss {{citation {{cite news In March 1947, he left government service (most recently as assistant to the
World Bank's first president,
Eugene Meyer, father of
Katharine Graham of the
Washington Post) to enter private practice in New York City with the law firm of Root, Ballantine, Harlan, Bushby and Palmer (later
Dewey Ballantine, now
Dewey & LeBoeuf). In 1954, Ferguson moved to Paris. He worked there as a lawyer and served on committees connected to
NATO and the
European Common Market. On August 21, 1962, U.S. President
John F. Kennedy appointed him United States Ambassador to Morocco. He presented his credentials on October 1, 1962, and served until November 24, 1964. ==Hiss case involvement==