REGIUS PROFESSOR OF NATURAL HISTORY, LECTURER ON MINERALOGY, AND KEEPER OF THE MUSEUM IN THE UNIVERSITY OF EDINBURGH; Fellow of the Royal Societies of London and Edinburgh: Honorary Member of the Royal Irish Academy; of the Royal Society of Sciences of Denmark: of the Royal Academy of Sciences of Berlin; of the Royal Academy of Naples; of the Geological Society of France; Honorary Member of the Asiatic Society of Calcutta ; Fellow of the Royal Linnean, and of the Geological Societies of London; of the Royal Geological Society of Cornwall, and of the Cambridge Philosophical Society; of the Antiquarian. Wernerian Natural History, Royal Medical, Royal Physical, and Horticultural Societies of Edinburgh; of the Highland and Agricultural Society of Scotland; of the Antiquarian and Literary Society of l'erth; of the Statistical Society of Glasgow; of the Royal Dublin Society of the York, Bristol, Cambrian, Whitby, Northern, and Cork Institutions; of the Natural History Society of Northumberland, Durham, and Newcastle; of the Imperial Pharmaceutical Society of Petersburgh; of the Natural History Society of Wetterau; of the Mineralogical Society of Jena; of the Royal Mineralogical Soeiety of Dresden; of the Natural History Society of Paris; of the Philomathic Society of Paris; of the Natural History Society of Calvados; of the Sunkenberg Society of Natural History; of the Society of Natural Sciences and Medicine of Heidelberg; Honorary Member of the Literary and Philosophical Society of New York; of the New York Historical Society; of the American Antiquarian Society; of the Academy of Natural Sciences of Philadelphia; of the Lyceum of Natural History of New York of the Natural History Society of Montreal; of the Franklin Institute of the State of Pennsylvania for the Promotion of the Mechanical Arts; of the Geological Society of Pennsylvania; of the Boston Society of Natural History of the United States; of the South African Institution of the Cape of Good Hope; Honorary Member of the Statistical Society of France; Member of the Entomological Society of Stettin, &c. &c. &c. ADAM & CHARLES BLACK, EDINBURGH : LONGMAN, BROWN, GREEN & LONGMANS, LONDON. 1847. ES.S.Library CONTENTS. ART. I. On the Nucleus of the Animal and Vegetable "Cell." By MARTIN BARRY, M.D., F.R.S., London and Edinburgh, Member of the Wernerian Natural II. On the Precipitation of one Earth or Metallic Oxide by another from Saline Solutions. By JOHN DAVY, M.D., F.R.S., London and Edinburgh, Inspector- PAGE IV. On Sulphato-Chloride of Copper, a new Mineral. By ARTHUR CONNELL, Esq., Professor of Chemistry |