LETTER FROM THE SECRETARY OF THE TREASURY, COMMUNICATING A REPORT OF SCIENTIFIC INVESTIGATIONS RELATIVE TO THE CHEMICAL NATURE OF SACCHARINE SUBSTANCES, AND THE ART OF MANUFACTURING SUGAR, UNDER THE DIRECTION OF PROFESSOR A. D. BACHE,BY PROFESSOR R.S. MCCULLOH.
29TH Cong., 2d Sess. SD 209. [Washington: 1847]. 212pp + 7 folding plates. Disbound. Last plates stained, else Very Good. More