UNIVERSITY OF ILLINOIS BULLETIN 



Issued Weeexy 



Vol. XVII JUNE 7, 1920 No. 41 



(Entered as second-class matter December 11, 1912, at the post office at Urbana, Illinois, under the Act of 

 August 24, 1912. Acceptance for mailing at the special rate of postage provided for in section 1103, Act of 

 October 3, 1917, authorized July 31, 1918.) 



THE 

 LIFE OF THE PLEISTOCENE 



OR 

 GLACIAL PERIOD 



By FRANK COLLINS BAKER 



Curator of the Museum of Natural History 

 University of Illinois 



PRICE, §3.00 



2J32/&& 



PUBLISHED BY THE UNIVERSITY OF ILLINOIS 

 URBANA 



1920 



