THE LEATHER PUBLIC LIBRARY ASTOR, LEN X AND "DEN F A JOURNAL OF METHODS AND PRACTICE in the Interest of Applied Mechanics, Art, Science and Chemistry of the Leather Industry JOHN H. YOCUM, J. N. HURTY, PH. D. HENRY TRIMBLE, PH. M. DR. W. EITNER, Publication Offices: 143 Federal St., Boston; 84 Gold St., New York. Copyrighted, 1898, by Ed. D. Deming. THE LEATHER MANUFACTURER PUBLIC LIBRARY ASTOR, LFMX ND I DEN F A JOURNAL OF METHODS AND PRACTICE in the Interest of Applied Mechanics, Art, Science and Chemistry of the Leather Industry JOHN H. YOCUM, J. N. HURTY, PH. D. HENRY TRIMBLE, PH. M. DR. W. EITNER, Publication Offices: 143 Federal St., Bo 4 Gold St., New York. Copyrighted, 1898, by Ed. D. Deming. |