/I 





2500 



I 





:t6u<> 

























3000 







31UU 







3W0 1 













3500 







3^ 







3700 







3800 







3«oo 







4000 





SISRtAL TEMPERATURES. 



'KI'lll. 





NO. OF TllCtt. 



COM, 



COM, ncMr. 



25 











50 











100 











soo 











300 





















500 











690 











>» 











800 











900 











tooo 











/-iv ' y REMARKS:, 



