XXII. 



THE LEECH INDUSTRY AND TREPANG FISHERY. 



By RICHARD RATHBUN. 



1. THE LEECH INDUSTEY. 

 History and present condition of the leech trade of the United States. 



2. THE TBEPANG FISHEBY. 



The trepan g fishery at Key West. 



OP THR 



TJHITIESXTY 



811 



