THE PRINCIPLES OF


   ARGUMENTATION




      (REVISED AND AUGMIENTED)



                  BY

        GEORGE PIERCE BAKER
    PROFESSOR OF ENGLISH IN HARVARD UNIVERSITY

                  AND

    HENRY BARRETT HUNTINGTON
  ASSISTANT PROFESSOR OF ENGLISH IN BROWN UNIVERSITV







      "Using words to convey truth and to arouse
      emotion" (Father Damien). -STEVENSON







         GINN  COMPANY
     BOSTON  NEW Y itK CHICAGO - LONDON