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Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXIX. Xo. 9. — Xovembek, 1903. 



CONTRIBUTIONS FROM THE CHEMICAL LABORATORY 

 OF HARVARD COLLEGE. 



A BE VISION OF THE ATOMIC WEIGHT OF IB ON. 



SECOND PAPER.— THE ANALYSIS OF FERROUS BROMIDE. 



By Gregory Paul Baxter. 



