'I O 





























Sgixi 



















3300 



















3500 









- 



























SERIAL TEMPERATURES. 



OEITII. 



25 

 SO 

 100 

 MO 

 JQO 



500 



700 



900 



iOQO 



TllllI*. 



NO. or TIIKH, 



7- 



COH. 



COk. TKMr. 



i;<^t |riiua.r 



REMARKS: 



44^ 



1/ 

 1^ 



