Typographical errors corrected in text:
Page 22: Kulliker replaced with Kölliker
Page 52: Vericles replaced with Vesicles
Page 256: exidence replaced with evidence
Page 273: 'sexual perversion proflably exist' replaced with 'sexual perversion probably exist'
Page 353: Medici replaced with Médici
Page 404: psycopaths replaced with psyhcopaths
Page 426: heriditary replaced with hereditary
Page 442: Schrenk-Notzing replaced with Schrenck-Notzing
Page 459: perseverence replaced with perseverance
Page 490: Shakspere replaced with Shakespere
Page 514: necesssary replaced with necessary
Page 528: recommned replaced with recommend
Page 529: Les Avaries replaced with Les Avariés
Page 535: veneral replaced with venereal