viii 



CONTENTS. 



CHAPTER 



XVIII. LIFE AND LETTERS OP FARADAY . 



XIX. THE COPLEY MEDALIST OF 1870 



XX. THE COPLEY MEDALIST OF 1871 . 



XXI. DEATH BY LIGHTNING . 



XXII. SCIENCE AND THE SPIRITS 



PAOB 

 451 



474 

 481 

 491 

 496 



MAP 



SHOWING THE PARALLEL ROADS OF GLEN ROY . to face p. 279 



