i66 COMPARATIVE RESULTS IN STEAM AND COAL CONSUMPTION. 



T3 

 lU 



CI 



• r-l 

 +-> 



O 



a 



Q 



o 

 o 



w 

 a- 

 < 

 o 



o 



H 



w 

 o 



% 



> 

 O 



PM 



fa 

 to 

 O 



CT^ 

 O 

 ON 





< 



Q 



w 



Q 



W 



tn 

 W 



> 



w 

 « 

 o 

 o 



PM 



fll 



^ p^lpufil 



n 01 M 

 O O O 



as 



O 



■.•9 



OAhM 



