tjt^ Matihiiic. Meel. ^^^^ , 



Corrected tem^perffUw^ 



Air 



Sitrfaf^ 



Drift 



SOUNDrNG WIRE. \ l^W. nUli;iJf?33 



ROPE. 



0 



100 

 EDO 

 BOO 

 400 



m 



//. ^^^^^ 



= 7 



/A 



700 



BOD 

 ODO 



vm 



HOO 



moil 



1700 

 ]BW) 



£000 



a 100 



2301) 



\ 



