254 



Mr. J. N. Lockyer. On the 



[June 19, 



CO NHHNn M H N 



£.2 



o 



i-H CO CO tjI r-l © 03 CO 



rococo ro ro ro co go rococo 

 © © © o © © © © © © © 

 >-l |X >-i >H |>H >H (>i >H KH hH 



© 3 



o o 



5^ 



9 3 



02 



co ro ro ro ro co 



© © © ....©©© 







© rJ 



• rH 



. . O 



lOWCOOJlOWOO^HNWOHONlOlO 

 COHNOCJOOlON^CJCOJNOlCDCiiO 



