304 



PRINCIPLES OF AMERICAN FORESTRY. 



1 



•Si -5 ° ^ 



C "2 u, c 



^ bC 



03 r^ « 



O &i tn 



s- 



^ a 



^2 ^ 

 rt fl 3 =2 



-3^ 





3^ 



■§•:§■§ -Si 



?:: > c K c3 

 -^ a; o 





o3 ^ 33 X 



^ f= rH ^ C3 



_j o c o ca 

 33 S t- tH 2 



a 



r4 a> 





i 



Oi 



c o 



5 5||- 

 .ss-gj^c . 



°MII 



OX! 



C3 ^ 

 >H O 





53 bC (U 



11 



•43 fS 



-c< 



x; > 



I. _: »i t? 



.-S-d o o 



b« S =3?3 

 C tJDt? O 

 O I -t^ O 



Sh «. K !► 



0! 2 ^ (V o 



1^ 



'I 







III 





Is 



£2 *r o 



? 03 



■*^ 4- 



ii 



§1 



i| 



WO 



0) g 



P4 



o ^ 

 etc 



w« 



-*~ bC C 



