CONTENTS XV 



PAGE 



X 



VOLITION : LIBERTY AND NECESSITY 212 



XI 



THE PRINCIPLES OF MORALS 228 



HELPS TO THE STUDY OF BERKELEY 



BISHOP BERKELEY ON THE METAPHYSICS OF SENSATION 



(1871) 243 



ON SENSATION AND THE UNITY OF STRUCTURE OF 



SENSIFEROUS ORGANS (1879) 288 



