( 373 ) 



TABLE IT. 



DETERMINATION IN A BATH OF LIQUID HYDROGEN 

 (ABOUT —253°). CORRECTED AND CALCULATED DATA OF 



THE OBSERVATION. 



B' 



F 



F' 



lower meniscus 

 height 

 5 i higher menisf'us 

 height 



lower meniscus 

 ■£ I height 



« 



higher meniscus 

 height 



296.53 

 4.39 



976.21 

 1.46 



297.46 



0.77 



1058.87 



0.83 



296.70 



976.37 



297.48 



1058.90 



0.14 



The correction was applied for the difference in level of barometer 

 and manometer (cf. also Comm. N°. 60). In this way we find Bt, 

 the pressure of the gas in the thermometer. 



TABLE III. 



DETERMINATION IN A BATH OF LIQUID HYDROGEN. 



(ABOUT —253°). DATA FOR THE CALCULATION, 



