Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXIV. No. 4. — December, 1S9S. 



CONTRIBUTIONS FROM THE CHEMICAL LABORATORY 

 OF HARVARD COLLEGE. 



SOME ELECTROCHEMICAL AND THERMO CHEMICAL 

 RELATIONS OF ZINC AND CADMIUM AMALGAiMS. 



By Theodore William Richards and Gilbert Newton Lewis. 



