If/- 



1 



Hoitom t V^ .W . 

 JJotiom' Irmperalure 

 ,/Vb. 0/ ihtrmiOrnvMr 



Air ^ 9 ^Siirfaoe^ 



7? 



SOUNDING WIRE. 



DOWN. 



UP. 



3QU 

 4' "J 



I J "-"J 

 UUO 

 I3UO 

 lino 



1700 

 t»uu 



9900 

 24ori 



Cor. ' 

 DHft 



JJiU DGE ROPE. 



UP. 



