Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXVI. No. 13. — November, 1900. 



CONTRIBUTIONS FROM THE CHEMICAL LABORATORY 

 OF HARVARD COLLEGE. 



ON THE ACTION OF SODIC SULPHITE ON 



TRIBR OMDINITR BENZOL AND 



TRIBE OMTRINITR OBENZOL. 



By C. Loring Jackson and Richard B. Earle. 



