Comparative Quantity 



OF 



Timber on Forest Preserve 



% 



Spruce 



1 



Balsam 



V 



Hemlock 





VZ7Z \ 



Pine -tamarack - CEDAR 



Birch 



Maple 



;o 



V. 



(y 



Beech 



y/ ///A 



z 



^ 



po »i.>»r«~ 



M ISC E U L. ANCOUS H ARQW-OOPS 



Shows QUantitv^ outside the Parks 



