EXPERIMENT STATION. 



41 





a 



< 



X 

 H 



as 



S I 



O CO 



Ph 





O 1. M 



13 



o 



« 



o 



2> 



o 

 0^ 









1*1 



I 



r f 



C« CO 



I 

 CO 



- t. I 



I— Oj ic 



fO 

 lO 



00 



th CO Oj ^ CO 



I 



00 





a " 



o 

 to 



«2 



H 

 X 



o 

 x 



OQ 

 O 



Iz; 

 o 



1^ 

 O 



OQ 



>^ 

 iJ 

 <! 



IS 



o 

 o 



as 



< 



O 



O 



CO 



-73 



o 



M 



d 

 o 



S 



S 

 o 



o 

 O 



111 ^ 



»0 <M 



I 



to 



0) 



s o 



o 





a 

 o 



G 



a 



o 

 o 



o 

 Q 



on 



to 



T3 ■ 



a> ' 



t- d 



CO s 



CB 

 CI' 



CO 



o 



& 



f2 



o 

 CO (m" 



I 



CM 





a 

 o 



0) 



o 





® <B pq 



W 



OS 



o 



C5 

 '3 



CB 

 Oh 



m 



5 





OS 





05 



O 



Ph 



c 

 o 



D- 





as 



C~ 00 





•^ 



o 



OJ 



o 



o 



a 



QO 



OS 

 OS 



<P 



CO :r 

 3 O 





CD 



cB 

 T3 



cT 



a 



•5 



a 





'o 



O 



o 



w 



QO 

 QO 



as 







to 



O 



"o 



5 



a 



03 



0) 



o 



o 



o 



o 



-^ 



CB 



as 

 as 



as' 



CB 



"Ph 

 CO 



O 



X5 

 CLi 



O 



a 

 o 



> 



T3 



a 

 o 



o 



m 



u 



2 



CQ 

 3 



as 



m 



as 



as 



