4 -a 



Date , i^ ^^.- 

 Mar.hlno, ^ Jlnel, 



1 



Xth tif ThrrmomHt^r i 



(hrn'oled trmfirrahiro 



Air J- 6 Hiu'fam Urlfi. 



Trawl or tlreil^e or ft*nff/rs 



SOUNDiNG WIRE 

 iiiiwpir, 111'. 



















ycKj 













him 









i 2*yo 













1500 













i.Hm 









JflOO 





.•nm 





fltlOO 





2J0O 







DREOQE ROPE. 



