'^^77' Date /j 

 Machine. ^ lieel. 

 Turns / Cor, -f ^ 

 -^hjoLor lead . 



Ifullorn temperature. \ 

 Jfo. of tJi^rr/wmeter 

 Corrected temp*iratur&^ 

 Mr y^gf^ Surfaoc YT.'^^\nHft 



171 



'a 



HjiJU 



iluu 



3000 



i7oi> 

 ifloo 



IQOO 



vouo 



VICJU 



.' l.l.> 



DRED GE ROPE. 



