SCHILLER'S PHILOSOPHICAL LETTERS.By Friedrich Schiller [ PREFATORY REMARKS. ] [ LETTER I. ] [ LETTER II. ] [ LETTER III. ] [ LETTER IV. ] [ THEOSOPHY OF JULIUS. ] [ LETTER V. ] [ ON THE CONNECTION BETWEEN THE ANIMAL AND THE SPIRITUAL NATURE IN MAN. ] [ PHYSICAL CONNECTION. ] [ PHILOSOPHICAL CONNECTION. ] [ [!-- H2 anchor --] ]PREFATORY REMARKS.