Popular Official Guide 



TO 



Cfje JSeto gorfe 

 Zoological $ark 



By 

 WILLIAM T. HORNADAY, Sc.D. 



Director and Genera] Curator 



MOUNTAIN SHEEP EDITION 



WITH 



MAPS, PLANS AND ILLUSTRATIONS 

 J&to |?orfe Zoological ^octetp 



Only Authorized Guide Price 25 Cents 



COMPLETELY REVISED AND EXTENDED 



