' M -Ji'-. Y ^77-, Date 



Sh&^ or 1<€ad i (j /(^ 



Jiottom, tempttrudiire 

 ,Yo. of IhaniumwiUr — ^ 

 Corrected Utn^jMirfUu^ro 

 Mr Q * Surface 



Oar. 



I. 



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SOUNDING WIRE. 



DOWN. 



7l| 



1 



t~tni 



ot^EDGl ROPE. 



IjIXI 



l^no 

 iBou 



It/ JO 



3200 

 •J 300 



DOWN. 



5, y<?. J-r 



OP. 



