STATE OF ILLINOIS 

 Adlai E. Stevenson, Governor 



DEPARTMENT OF REGISTRATION AND EDUCATION 



Noble J. Puffer, Director 



COST OF BASS FISHING AT 

 RIDGE LAKE, COLES COUNTY, ILLINOIS 



George W. Bennett and Leonard Durham 



Printed by Authority of the State of Illinois 



NATURAL HISTORY SURVEY 



Harlow B. Mills, Chief 



Biological Notes No. 23 



Urbana, Illinois 



February, 1951 



