Dutc 



'rums 

 fikoi «/' Imd 



JioUouv teuhperatunt 

 Jft). of Thermoniftfrr 

 fforrf fitted tempei'tttim' 



Trniift or drfidge or ianfffns 



dor. 



Drift. 



SOUNDING WIRE 





DKE.DGE ROPE, 











Li 



/ 



30CI 

 V<" 











5... 





















7'"' 









































1 1' 











1 JCX J 











1 











• -I'M. 



[y)u 











1 700 

 ».Sm 



|y»>iJ 



















i 











1 







• 



