Coloramatrix : a thermally controlled liquid crystal alphanumeric display /

"June, 1971."

I. The equilibrium in liquid mixtures of ammonia and xylene. II. The molecular weight of complex sodium tellurides in liquid ammonia,

Reprinted from articles by Charles A. Kraus and Edward H. Zeitfuchs in the Journal of the American Chemical Society, v. 44, no. 6, June, 1922 and v. 44, no. 12, December, 1922.