Book excerpt: Directory includes directory information for Congress, including officers, committees, and Congressional advisory boards, commissions and other groups, and legislative agencies; for the Executive branch including the Executive office of the president, each Cabinet agency, independent agencies, commisions and boards; for the Judiciary; for the goverment of the District of Columbia; for selected international organizations; for foreign diplomatic Offices in the United States; and for the Congressional press galleries. Includes also a short statistical section and Congressional district maps.