Notes on Corundum of North Carolina, Georgia, and Montana, 1873.. 185 The Artesian Well at Louisville, Ky., 1869. Remarks on the Alkalies in Leucite, 1870......... Conversion of Sulphates of the Alkalies into the Carbonates, etc., 1872. 222 Action of some of the Alkaline Salts upon the Sulphate of Lead, 1844. 225 Composition and Products of Distillation of Spermaceti, 1842..... .... 225 Calcarimeter-An Instrument for estimating the Quantity of Carbonate Action of Nitric and Oxalic Acids on the Chlorides of the Alkalies, etc. 256 Bisulphate of Soda as a Substitute in Analysis for Bisulphate of Potash, 262 |