4- v/ 



^o. Date y V 



MtAchine. JSecl. 

 *PH,rn8 Cor, + Dcptfi, 



SffM or l-ead 



Itottorn Uffiperaturtf 



.Yo. of ih-ermomcUr _ Cor, 



Corrected Umpt^ratiurQ 



Air S^fo^ ^ J^riji 



J£iuudiLoLd»4dgiy t L\ J I 



SOUNDING WIRE. 



X.- 



DOWN. 



/C 



900 



at© 



tHxi 

 ty Hi 

 JtXW 



ItOO 

 1900 

 1)09 



t!,oo 



|6(M> 



r/« 

 rBoo 

 low 



aoao 

 atop 



a 300 

 9400 



-4- 



DREOGE ROPE. 



WN. 



