



nod 





















ijrm 



















;i.«o 















/ ' 







3»oo 





















.(OOP 







SfiaiAL TEMPERATURES. 



i if lit" a. 



»5 

 50 



NW 

 iiUU 



SOO 

 400 



Alio 

 Too 

 800 



goo 

 loon 



REMARKS : 



