C. ADAMSON and O. HULL, New York; Professor R. E. GRIFFITH, Charlotteville, Va.; Professor W. R. FISHER and G. W. ANDREWS, Baltimore; Professor BIGELOW, Boston, and R. PETER, M. D., Lexington. VIKU CONTENTS. Boullay's Filter and System of Displacement, with observations drawn from experience. By Augustine Duhamel, Observations on some of the Camphoriferous Essential Oils, and on the Resins evolved from some of the Volatile Oils, by their reaction with Sulphuric Acid. By William Proc- Extract from a paper on a New Method of Analysis for the esti 58 |