46 ANIMAL EESOUECES OF THE UNITED STATES. 



50. PEES ON AL EQUIPMENTS— Cod tinued. 



c. Optical instruments, &c. : 



Snow-goggles. 

 Telescopes. 

 Field-glasses, &c. 

 Water-telescopes. 



d. Medical outfit : 



Medicine- chests. 



Hunters' and fishermen's flasks. 



e. Artificial lights : 



Lanterns for camp and ship use. 

 Torches. 



