542 



PEOCEEDINGS or THE GEOLOGICAL SOCIETY. [Feb. 2, 



Fig. 18. — View of Vesuvius from near Sorrento. 



Yig, 19. — The Volcano of Bourbon, seen from the old cliff-range 

 nearly surrounding it. (After Bory de St. Yincent.) 



n- 



,/^S^^" 



Fig. 20. — View of Volcano and Volcanello, Lipari Isles. 



