THE CHEMICAL NEWS AND JOURNAL OF PHYSICAL SCIENCE. (WITH WHICH IS INCORPORATED THE "CHEMICAL GAZETTE.") A Journal of Practical Chemistry IN ALL ITS APPLICATIONS TO PHARMACY, ARTS, AND MANUFACTURES. EDITED BY WILLIAM CROOKES, F.R.S., &c. VOLUME XXVII.-1873. LONDON: HENRY GILLMAN, BOY COURT, LUDGATE HILL, E,C. MDCCLXXIII. |