TABLES 194, 195. 

 CORRECTION FOR TEMPERATURE OF MERCURY IN THERMOMETER 



STEM (continued). 



TABLE 194. - Stem Correction lor Thermometer of Jena Glass (0-360 0). 



Degree length i to 1.6 mm.; /=the observed temperature; /= that of the surrounding air 

 one dm. away ; ;/ = the length of the exposed thread. 



* See Hovestadt's " Jena Glass" (translated by J. D. and A. Everett) for data on changes of thermometer zeros. 



TABLE 195. Stem Correction lor a so-called Normal Thermometer of Jena Glass (0-100 0). 



Divided into tenth degrees ; degree length about 4 mm. 



SMITHSONIAN TABLES. 



