[From advance sheets of the Proceedings of the American Association for the Advancement of Science, Vol. 38.]

Also:—An Index of Researches upon the Production of Ammonia from Atmospheric Nitrogen. By Ezra J. Ware. Published in Proceedings Michigan State Pharmaceutical Association, 1888, H. J. Brown, Ann Arbor, Mich., Secretary.”

Reference Data:

Journal of the American Chemical Society, Vol.11, by American Chemical Society, 1889, page 122