PLATE IV 



From a photograph by F. K. Vrecland 



OSBORNS MOUNTAIN CARIBOU IN THE ROCKY MOUNTAINS, ABOUT 

 FIFTEEN MILES NORTHWEST OF MOUNT SIR ALEXANDER 



Frotn a photograph by E. R. Sanborn. Courtesy of New York Zoological Park 

 HERD OF CAPTIVE MUSK-OXEN IN NEW YORK ZOOLOGICAL PARK 



