11— llr^t 



SOUNDING WIRE, 



a. Down. I Til- M. 



J. iun. 



... M. Dow*. 



UP. JL 













0 





















loo 

























20t> 

























$M 

























r>oo 

























(fl)O 

 700 

























sun 



'.Mill 















































noo 



















1200 

























taoo 

























1400 



















1 ; 













































1700 

























1800 . 























1000 























iJOOO 

























2100 









































j: 

























2400 

























•won 

























2000 

























2700 

























-sun 

























21 



:tooo 

























JH00 

























JI200 

























WI00 

























aioo 

























:t: 

























:*000 

























:t7oo 

























8800 

























B0O0 



















































■1 100 

























• 1200 



















j 







MOO 



















1 







4400 

























l. 

























1000 

























•1700 

























-1*00 



1! 















