16 CONTENTS. 



PAGE 



XI. THE SPECIAL SENSES . 744 



VISION 744 



By HENRY P. BOWDITCH. 



HEARING, CUTANEOUS AND MUSCULAR SENSIBILITY, EQUILIB- 

 RIUM, SMELL, AND TASTE 807 



By HENRY SEW ALL. 



XII. PHYSIOLOGY OF SPECIAL MUSCULAR MECHANISMS . . 855 



THE ACTION OF LOCOMOTOR MECHANISMS 855 



By WARREN P. LOMBARD. 



VOICE AND SPEECH 861 



By HENRY SEW ALL. 



XIII. REPRODUCTION 878 



By FREDERIC S. LEE. 



XIV. THE CHEMISTRY OF THE ANIMAL BODY 943 



By GRAHAM LUSK. 



