270 



Tables 300, 301 . 

 TABLE 300.— Theimoelectrlc Power against Platlnnm. 



One junction is supposed to be at o°C; + indicates that the current flows from the 0° junction 

 into the platinum. The rhodium and iridium were rolled, the other metals drawn.* 



♦ Holbom and Day. 



* Carnegie Institution, Pub. 157, 191 1. 

 X Holbom and Day, mean value, 1899. 



t Holbom and Wien, 1892. 



Smithsonian Tables. 



