Word: nitrogen
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Dates: during 1910-1919
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Professor Richards with assistants has revised the atomic weights of oxygen, nitrogen, copper, nickel, calcium, sodium, and many other elements. During the past year he has undertaken several important investigations which will be continued during the present year...
...Chemical Colloquium. "The Fixation of Atmospheric Nitrogen and its Application to the Metallurgy of Steel," by Professor J. E. Bucher, of Brown University, in Coolidge Memorial Laboratory...
...Chemical Colloquium. "Active Nitrogen," by Dr. F. C. Whitmore, in Coolidge Memorial Laboratory...
...Chemical Colloquium. "Active Nitrogen." Dr. F. C. Whitmore. In Coolidge Memorial Laboratory...
...Graduate Chemical Club. "The Fixation of Nitrogen," by Mr. W. B. Meldrum, in Boylston...