Proceedings of the American Academy of Arts and Sciences, 

 Vol. XXXVI. Xo. 13. — November, 1900. 



CONTRIBUTIONS FROM THE CHEMICAL LABORATORY 

 OF HARVARD COLLEGE. 



ON THE ACTION OF SODIC SULPHITE ON 



TRIER OMDINITR BENZOL AND 



TRIER OMTRINITR OBENZOL. 



By C. Lorixg Jackson and Richard B. Earle. 



