STATE OF ILLINOIS 

 DwiGHT H. Green, Governor 



DEPARTMENT OF REGISTRATION AND EDUCATION 

 Frank G. Thompson, Director 



NATURAL HISTORY SURVEY DIVISION 

 Theodore H. Frison, Chief 



Volume 23 BULLETIN Article 3 



Overfishing in a 

 Small Artificial Lake 



Onized Lake Near Alton ^ Illinois 



GEORGE W. BENNETT 



Printed by Authority of the State of Illinois 



URBANA, ILLINOIS 



May 1945 



