Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXIII. No. 7. — December, 1897. 



CONTRIBUTIONS FROM THE CHEMICAL LABORATORY 

 OF HARVARD COLLEGE. 



A Bi: VISION OF mi; atomic weight of cobalt. 



FIRST PAPER. — THE ANALYSIS OF COBALTOUS BROMIDE. 

 By Theodore William Richards and Gregory Paul Baxter. 



VOL. xxxiii. — 8 



