83J 



The temperatures given in Table 1 are those read on the hvdrogen- 

 tliermometer and corrected to tlie absolute scale, for the latter pur- 

 pose the corrections as determined by K.\mkri.inCiH Onnes and liRA.-vK ') 

 being used. 



In order to be able to form an opinion of tlie accuracy of this 



table I have calculated for all four calibrations the temperature 



W 

 corresponding to — according to the table, and the deviations fiom 



the temperatures, as observed. 



') Gomm. Leiden 101/;. 



