Electricity Through Gases (1903); Rays of Dawn (1918); Victory and After (Jan. 1926). See also M. Montessori, The Montessori Method, (rev. ed., 1912); Milton Conover, Working Manual of Dyeing (910); J. Hübner, The Bleaching and Dyeing of Vegetable Fibrous Materials (1912); H. W. F. Hoppe 1910 FE. W. Gardner 1912 W. F. ilunt, Mineralogy, an Introduction for the betterment of long-distance telephone circuits, standard