The alchemical essence and the chemical element: an episode in the quest of the unchanging

accurate alchemists alchemy ammonium cyanate aqua fortis arranged atomic weights B.Sc bluestone bricks burning body calcination called carbonic acid changes in combinations charcoal chemical chemist College colour combustion common air composed composition conception copper Crown 8vo D.Sc definite kinds different kinds earth Edition Elementary Engineering fancies gold heated hydrogen Illustrations INORGANIC CHEMISTRY invisible elements iron J. C. LOUDON JOHN TYNDALL kinds of matter Lectures liquid litharge living power LL.D London M. M. PATTISON MUIR material system ment mercury mercury and sulphur metals middle nature minute particles nitrogen obtained oxygen Paracelsus perfect Ph.D phlogiston piece Plates Priestley principle of fire produced Professor of Chemistry quantities by weight question red precipitate Royal School Science smaller particles Steam Strength of Materials Students Subtle sulphide of mercury sulphur sweet T. E. THORPE Text-Book thou tion Translated ultimate particles University vols wherein whole numbers wit and reason Woodcuts Woodcuts and Diagrams