Lankester, E. Ray 



1905. Extinct Animals. London. 



Lydekker, R. 



1898. The Deer of All Lands; A Natural History of the Cervidae. 



London. 

 1896. Geographical History of the Mammalia. Putnam. 



Marsh, O. C. 



1877. Introduction and Succession of Vertebrate Life in America. 



Merriam, C. Hart 



1898. Life and Crop Zones of the United States. Bulletin 10, United 

 States Department of Agriculture — Biological Survey. 



Miller, G. S., Jr. 



1900. Key to the Land Mammals of Northeastern North America. New 

 York State Museum— Bulletins. Vol. VHI, Number 38, pp. 59-160. 



MOSELY, E. L. 



1927. Our Wild Animals. 



Needham, J. L. 



1913. The Natural History of the Farm. 



Nelson, E. W. 



1918. Wild Animals of North America. National Geographical Maga- 

 zine, November and May, 1918. 



Rhoads, S. N. 



1903. The Mammals of Pennsylvania and New Jersey. Philadelphia. 



Rlce, W. deGroot Cecil 



1901. Animals; a popular history of wild beasts, exclusively of mam- 

 mals. Duffield. 



Scharff, R. F. 



1911. Distribution and Origin of Life in America. Constable and 

 Co., Ltd. 



Schlater, W. L., and Philip L. 



1899. Geography of Mammals. 



Scott, W. B. 



1913. A History of Land Mammals in the Western Hemisphere. Mac- 

 Millan. 



Seton, E. T. 



1926. Animals; selected from "Life Histories of North American Ani 

 mals." Doubleday (The Nature Library). 



1909. Life History of Northern Animals. 



Shull, a. F. 



1924. Principles of Animal Biology. McGraw-Hill Book Co., Inc. 



-^_ 158 >•<- 



