Vi CONTENTS. 



CHAPTER XXYII. 



PAGE 



Cerebral Mental Substrata ...••• 689 



CHAPTER XXYIII. 



Speaking, Reading, and Writing: as Mental and as 



Physiological Processes 601 



CHAPTER XXIX. 



The Cerebral Relations of Speech and Thought . , 613 



CHAPTER XXX. 



Further Problems in regard to the Localization of 



Higher Cerebral Functions 673 



APPENDIX. 



Views concerning the Existence and Nature of a 



Muscular Sense 691 



