\''i OF THE I 1.1 CAV] [3 



r, ' ; ""'" '" so 8elec< bi s P^ea of exploration as to secure caverns of recent 

 '"" veT 3 ••""• i '' ,,, date, according to the end he has in new. I know no 

 " ,lllT I''- 11 '' of ,l "' United States thai is so favorablj placed for this class 

 of inquiries. 



N. S. SHALEB 



