6 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



200 



1895 



1900 



905 



100 



UJ 



o 

 < 



Id 

 o 

 <r 



CL 



Figure 3.- 



-Lake trout: Commercial production in State of Michigan waters of Green Bay, 1891-1908, in thousands of 

 pounds and as percentages of the 18-year mean. 



200 





Ld 



o 

 < 



r- 



Z 

 UJ 



U 

 a. 



UJ 



0. 



1895 



900 



1905 



Fioure 4. — Lake whitefish: Commercial production in State of Michigan waters of Green Bay, 1891-1908, in thousands 



of pounds and as percentages of the 18-year mean. 



