..iiT, 



Mae/unc. Ileal. 



Turn* (!,,r. 7 Depth A ^V* 



Uitivt or lead 



Hot torn : t\. k ^v- ^ m 

 Bottom tem/jcmtum JL. 

 »A^« of thermometer i/~ ^ ~ %> t 

 Corrected temporal iu < 

 Air y / Surface ' } <2- 



Traivl or tired*'/*. 



Cor. - «/ 

 Drift 



