VI CONTENTS. 



PAGE 



XIX. NEW SOUTH WALES . 236 

 XX. THE ENGLISH FISHERMEN IN THE 



TIME OF HENRY VIII. . 247 



XXI. VOLCANOES AND EARTHQUAKES 257 



XXII. ON LIGHTHOUSES ... 267 



xxiii. ON SAVINGS' BANKS ... 278 



NOTE. Lectures xn. to xxii. of this Edition have not 

 before been published, the first edition only consisting of 

 twelve lectures. 



