Ttwnft'^^ Cor, A ^ Ikpth 

 JSttUum r^.J J 



Jfn, of ThrHnomttfir ^ /yu y Oor> ^ J 



(hti'rnlvd /t'tn /j r mi two 

 Air . Sitrfftcfi k> 



SOUNDING WIRE. 



Ml*. 



''I'M 



|4UI 



411.. 

 700 



I (MM I 



C500 



J » n.TO 

 • •»'"• 



DrlfL 



DftEDQE ROPE. 



