Who won a special Pulitzer Prize in 1984?

Joseph Pulitzer, Jr., grandson of Joseph Pulitzer, the famed newspaperman whose endowment to the Columbia School of Journalism funds the Pulitzer Prizes, won a Special Citation in 1987. The Board cited "...his extraordinary services to American journalism and letters during his 31 years as chairman of the Pulitzer Prize Board and for his accomplishments as an editor and publisher."