North American Ruminants, 



A Guide Leaflet to the Collection 



in the 



American Museum of Natural History. 



By 



J. A. ALLEN, Ph.D., 



Curator of Mammalogy and Ornithology. 



GUIDE LEAFLET No. 5. 

 SUPPLEMEN1 1*0 l HI. AMERU w Ml SEl M JOURNAL, 



I 



