Machine h'nf. 

 /S?/ Cor. I 6 Ptyth 



Jfn* of itormoma&or " J ? -3 J ~ S 



Corrected temperature f* 4k 



«*4> ^ / Surface^ *~J *4 Drift M h 



SOUNDING WIRE. 



it 



JMIWX. 



H'llV.. 



0 



ux> 



V*> 

 400 



70c, 

 Koo 

 9f*0 

 inoo 

 I ftp 

 I |Q| • 



I j<"*> 



I4«. 



IStKJ 



I foil 

 I ?■«• 



|K.> 



Ml- • 

 '<-N> 

 .M'.r, 



.••on 

 .•4. XI 



I >Hfc f J< 



IHIW *. 



7^ 



