

Case 



;©tf 



IOWA 



Geological Survey 



Bulletin No. 5 



THE RODENTS OF IOWA 



BY DAYTON STONER 



GEORGE F. KAY, Ph. D., State Geologist 

 JAMES H. LEES, Ph. D., Assistant State Geologist 



#^!5^ 



[i! AUG 1 1S38 ^ij 



DES MOINES: 



Published For Iowa Geological Survey 



1918 



