SOUNDING WIRE, 





l)lJKlJ(;iNe CABLE. 



J?. M. Down. 



J Up, /SLM, 



M. Dowx.; Up. „..M. 



7 

 < 



/ 



> tl 6 



y 







— — ^- 

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uw 



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. 









1000 



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ISOO 

















1 











tB()0 



























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1T00 







- 











































tSKlO 



























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31 OU 



























3S00 



























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aooo 



























3700 



























asoo 



























%m 



























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1 









3100 















































































;msoo 



























8700 1 

















1 











HSOD 

















1 











3000 



























-1000 



























■tlOO 





















































4aoo 1 



























■1400 , 





1 























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■1000 , 





















































4#Q0 







1 





1 





1 







1 



1 





lIKiO 











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1 





