THERMO-ELECTRIC QUALITY UNDER PRESSURE- 



307 



TABLE XI. 



Magnesium. 



Thermo-el ectromotive Force, volts X 10". 



TABLE XII. 



Magnesium. 



Peltier heat, between uncompressed and compressed metal, Joules per conlomb 



X 10^ 



The effect of pressure on the Thomson heat is everywhere zero. 



