Comjiarisons of Mercury and Platinum Thermometers. 23 

 Table VIII. 

 Platinum Thermometer in Ice. 



Time. 

 Jan. 23. 



Coils. 



Bridge-Wire 

 Beading. 



Temperature 

 of Coils. 



E - 



(Box 



No. 6.) 



5.19 



C, D, F, H ... 



Coil cor. ... 



= 265 

 -102 



B.W. Eeadg. -6-602 

 Cal. cor. +-109 

 Zero cor. — -078 



20-50 

 Cor. 4- -034 



258-361 



5.21 



" 





B.W. Eeadg. -6-600 

 Cal. cor. 4- -109 

 Zero cor. - -078 



>' 



258-363 



5.24 



" 



B.W. Eeadg. -6 601 

 Cal. cor. -I--109 

 Zero cor. — '078 



" 



258-362 



5.27 



C, D, F 



Coil cor. ... 



= 260 



-■094 



B.W. Eeadg. -1526 

 Cal. cor. +-026 

 Zero cor. — "078 



" 



258-362 



5.28 



» 





E.W. Eeadg. -1524 

 Cal. cor. +-026 

 Zero cor. — -078 



» 



258-364 



5.30 



CD, G, H... 



Coil cor. ... 



= 255 

 -•078 



B.W. Eeadg. 4-3"546 

 Cal. cor. --060 

 Zero cor. — -078 



" 



258-364 



5.32 



" 





B.W. Eeadg. 4-3-545 

 Cal. cor. --060 

 Zero cor. — -078 



" 



258-363 



5.35 



C,D,G 



Coil cor. . . . 



= 250 

 -•079 



B.W. Eeadg. 4-8-626 

 Cal. cor. — - 144 

 Zero cor. - '078 



» 



258-359 



5.37 



» 





B.W. Eeadg. 4-8-627 

 Cal. cor. --144 

 Zero cor. --078 



» 



258-360 









Mean .. 





258-362 







Determination of R l5 R , and FI. 

 "We have 



R' = 358-416 when bar. = 769-39, .-. b.p. = 100 a 344, 

 R = 258-362 



R'-R = 100-054 for dif. in temp. = 100°-344. 



