Tables 239-241 . 235 



GAS, MERCURY, ALCOHOL, TOLUOL, PETROLETHER, PENTANE, AND 

 PLATINUM-RESISTANCE THERMOMETERS. 

 TABLE 239. tH— tji (Hydrogen-Mercury). 



* Schlosser, Zt. Instrkde. ai, 1901. 



t Chappuis, Trav. et mem. du Bur. Intern, des Poids et Mes. 6, 18 



TABLE 240. — Comparlsoii of Air and High Temperature Mercnry Tliennometers. 



Comparison of the air thermometer with the high temperature mercury thermometer, filled under 



pressure and made of 59"' glass. 



Mahlke, Wied. Ann. 1894. 



TABLE 241. — Comparison of Hydrogen and Other Thermometers. 



Comparison of the hydrogen thermometer with the toluol, alcohol, petrolether, and pentane thei^ 



mometers (verre dur). 



* Chappuis, Arch. sc. phys. (3) 18, 1892. t Holborn, Ann. d. Phys. (4) 6, 1901. t Rothe, anpublished. 



All compiled from Landolt-Bomstein-MeyerhofEer's Physikalisch-cbemische Tabellen. 

 Smithsonian Tables. 



