[xxxiv] [xxi] [xliii] Gordon Wasson [xiii] [xxviii] [xxxv] [xxiv] [xv] [xlii] [xvi] [xxix] [xxxii] [xxxviii] [xxvii] [xxxvi] [xxxvii] [xviii] [xxx] [xxxi] [xix] [xiv] [xli] [xxiii] [xl] [xxvi] [xxxiii] [xxv] [xx] [xvii] [xii] [xxxix] Gordon Wasson [xxii] Source Source