Proceedings of the American Academy of Arts and Sciences. 

 Vol. XL. No. 17. — February, 1905. 



CONTRIBUTIONS FROM THE CHEMICAL LABORATORY 

 OF HARVARD COLLEGE. 



A REVISION OF THE ATOMIC WEIGHT OF 

 STRONTIUM. 



SECOND PAPER. — THE ANALYSIS OF STRONTIC CHLORIDE. 



By Theodore AVilliam Richards. 



