XH 



Index 



VSnJ>pleincnt to Natnte. 

 L Nat'ember 30, 1893 



Characters, Acquired, Non Inheritance of, Dr. Alfred R. Wal- 

 lace, F.R.S., 267 



Charchani, Peru, Meteorological Station at, the Highest in the 

 World, A. L. R itch, 631 



Charpentier's Experiments Demonstrative of an Oscillatory 

 Process in the Organ of Vision and of its Dimensions, 380 



Chassagny (M.), Influence of Longitudinal Magnetisation on 

 Electromotive Force, 38 



Chatin (A.), Multiplicity of Homologous Parts in Relation to 

 Gradation of Vegetable Species, 167 ; Tubulane, a Caucasian 

 Truffle, 407 



Chatham Islands : Mr. H. O. Forbes's Discoveries in the, 174 ; 

 Henry O. Forbes, 74, 126; a Correction, 370; Dr. Alfred 

 R. Wallace, 27 ; Prof. Alfred Newton, F.R.S., loi, 150 



Chemistry ; the Thionylamines, Prof. Michaelis, 14 ; Chemical 

 Society, 22, 94, 117, 190, 262, 525 ; Limits of Accuracy of 

 Gold Bullion Assaying, T. K. Rose, 22 ; the Volatilisation of 

 Gold, T. K. Rose, 22 ; Boiling and Melting Points of 

 Nitrous Oxide, W. Ramsay, F.R.S., and J. Shields, 22; 

 Isomerism of Parafifinic Aldoximes, W. R. Dunstanand T. S. 

 Dymond, 22 ; the Composition of Mineral Waters, C. H. 

 Bothamley, 22 ; a Magnesium Compound of Diphenyl, W. 

 R. Hodgkinson, 22 ; Dissolution of Gold in Potassium 

 Cyanide Solution, R. C. Maclaurin, 22 ; Research Labora- 

 tories attached to Elberfeld Far'ienfabriken, 29; a 

 Method of Preparing Nitriles in a State of Purity, Prof. 

 Michaelis and Dr. Siebert, 39 ; Lehrbuch der Allgemeinen 

 Chemie, Dr. Wilhelm Ostwald, J. W. Roger, 49 ; Deport- 

 ment of Charcoal with the Halogens, Nitrogen, Sulphur and 

 Oxygen, W. G. Mixter, 70 ; Influence of Free Nitric Acid and 

 Aqua Regia on Precipitation of Barium as Sulphate, P. E. 

 Browning, 70 ; Series of well crystallising Double Halogen 

 Salts of Tellurium with Potassium, Rubidium and Csesium 

 prepared by H. L. Wheeler; Corresponding Selenium Com- 

 pounds, Dr. Muthmann and Schiifer, 80 ; Analogy between So- 

 lutions of a Gas and of a Salt in indifferent Solutions of Salts, 

 I. M. Syctabenoff, 91 ; Chemistry of Foliage Laws, H. T. 

 Brown and G. H. Morris, 94 ; Cellulose Thiocarbonates, C. F. 

 Cross, E. J. Bevan, and C. Beadle, 94;Sulphocamphylic Acid, 

 W.H.Perkin, jun. 94; Formation of Pyridine Derivatives from 

 Unsaturated Acid, S. Ruhemann, 94 ; Chlorinated Phenylhy- 

 drazines, Part II., J. T. Hewitt, 94 ; Oxidation of Tartaric 

 Acid in the presence of Iron, H. J. H. Fenton, 94 ; Products 

 of Interactions of Tin and Nitric Acid, C. H. H. Walker, 94 ; 

 Interactions of Thiourea and Haloid Derivatives of Fatty 

 Acids, A. E. Dixon, 94 ; the Quantitative Determination of 

 Boron, Henri Moissan, 96 ; Hydrocyanic Acid in Plants, 

 Mr. van Romburgh, 96 ; the Action of Heat and Light on 

 Hydriodic Acid Gas, Prof. Victor Meyer and Herr Bodens- 

 tein, III ; Hydrates of Sodium, Potassium and Lithium 

 Hydroxides, S. U. Pickering, 117; Detection of Arsenic in 

 Alkaline Solution, J. Clark, 117 ; Improvements in Reinsch's 

 Process, J. Clark , 1 1 7 ; Action of Light on Prevention of Pu- 

 trefraction and Formation of Hydrogen Peroxide, A. 

 Richardson, 117; Capillary Separation of Substances in So- 

 lution, L. Reed, 118; Notes on a Meta-azocompound, R. 

 Meldola and F. B. Hurls, 1 18; Influence of Moisture on 

 Chemical Action, H. B. Biker, 118; New Haloid 

 Derivatives of Camphor, F. S. Kipping and W. J. 

 Pope, 118; Chlorobftrate of Iron, G. Rousseau and 

 H. Allaire, 119; Heat Developed in Combination of 

 Bromine with Unsaturated Hydrocarbons, W. Louguinine 

 and Irv. Kablukov, 119; Preparation of Metallic Tung- 

 sten, Molybdenum and Vanadium, M. Moissan, 144 ; 

 Preparation of Thorium and Zirconium, L. Troost, 144 ; 

 Dictionary of Applied Chemistry, Prof. T. E.Thorpe, F.R.S., 

 Sir H. E. Roscoe, F.R.S., 145 ; Chemical Change, V. H. 

 Veley, 149 ; the Conditions Determinative of Chemical 

 Change, Prof. Henry E. Armstrong, F.R.S., 237 ; Some 

 Comments on Prof. Armstrong's Remarks on, Prof. W. Ram- 

 say, F.R.S., lames Walker, 267 ; Decomposition of Steam 

 by Heated Magnesium, Herr Rosenfeld, 157 ; Aluminium 

 Chloride Compounds with Benzoyl Chloride and others of the 

 Aromatic Series, MM. Perrier, Louise, Friedel, and Crafts, 

 157 ; Absorption of Seleniuretted Hydrogen by Liquid 

 Selenium at High Temperatures, H. Pelabon, 168 ; Das 

 Genetische System der Chemischen Elemente, W. Preyer, 

 173 ; Azoimide, Prof. Curtis, 183 ; the Treatment of Barium 

 Sulphate in Analysis, J. G. Phinney, 187 ; Nature of Certain 

 Solutions, M. C. Lea, 187 ; Properties of some Strong Solu- 

 tions, S. U. Pickering, 535 ; the Formation of Ozone (it.), 



W. A. Shenstone and M. Priest, 190 ; Ozone-Production at 

 High Temperatures, Dr. Brunck, 354 ; Boiling-Points of 

 Homologous Compounds, I. Ethers, J. Walker, 191 ; Criti- 

 cal Constants of Fatty and Aromatic Hydrocarbons, Herr 

 Altschul, 206 ; Die Thermodynamik in der Chemie, J. J. van 

 Laar, 220 ; Traite Pratique d'Analyse Chemique et de 

 Recherches Toxicologiques, G. Guerin, 221 ; Tetrachloride 

 of Lead, Prof. Classen and Herr Zaborsky, 2j2 ; Prof. Fried- 

 rich, 232 ; Chromopyrosulphuric Acid, A. Recoura, 253, 

 264 ; Azo-Compounds of Ortho-Series, R. Meliola, E. M. 

 Hawkins and F. B. Burls, 262 ; Researches on the Terpenes, 

 HI., Action of Phosphorous Pentachloride on Camphene, J. 



E. Marsh and J. A. Gardner, 262 ; Note on Cumbination of 

 Dry Gases, W. Ramsay, 262 ; Ortho-, Para- and Peri-disul- 

 phonic Derivatives of Naphthalene, H. E. Armstrong and W. 

 P. Wynne, 262 ; Supplementary Notes on Madder Colouring 

 Matters, E. Schunck and L. Marchlewski, 263 ; Metallic 

 Salts of Sulphophosphoric Acid, Dr. Glatzcl, 275 ; Artificial 

 Synthesis of Iron Pyrites, Dr. Glatzel, 275; Society of 

 Chemical Industry, Sir John Evans, Treas. R. S., 279; Dis- 

 sociation of Calcium Plumbate, H. le Chalelier, 287; Isola- 

 tion of Crystallised Sodium Salt of Perchromic Acid, Dr. 

 Haiiisermann, 300; Considerations on Tautomeric Form of 

 Glucose, Mr. Franchimont, 312 ; Action of Liquefied Am- 

 monia on Anhydrous Chlorides of Chromium and Iron, Prof. 

 Christessen, 325, 326 ; Density of Sulphurous Anhydride, A. 

 Leduc, 336 ; Improved Mode of Preparing Ammoniu n Salt 

 of Persulphuric Acid, Dr. Elbs, 400 ; Production of jVmmo- 

 nia in Soil by Microbes, fimile Marchal, 406 ; a Pro- 

 duct of Incomplete Oxidation of Aluminium, M. Pionchon, 

 407 ; Arrangements for Work of Chemical Section of the 

 British Association, Prof. J. Emerson Reynolds, F.R.S., 416 ; 

 the Organo-metallic Compounds of Magnesium, Dr. Fleck, 

 424 ; Reduction of Nitrous Acid by Ferrous Salts, Charlotte 



F. Roberts, 431 ; Bolton's Select Bibliography, 445 ; Manu- 

 facture of Oxygen from Air by means of C .Icium Plumbate, 



G. Kassner, 446 ; Prof. Morley's Fiml Determination of the 

 Atomic Weight of Oxygen, 46 1 ; Opening Address in Section B 

 of the British Association, by Prof. Emerson Reynolds, F.R.S., 

 477; theCompo'.indsof Phosphorus and Sulphur, Herr Helfil, 

 482; Hydrazine and its Co npounds, Franz Schiader, 483; 

 Products of Sublimation of Arsenic, Dr. Retgers, 510 ; 

 Nitro-metals, a New Series of Compounds of Metal; with 

 Nitrogen Peroxide, A. E. Tutton, 524 ; on our I'resent 

 Knowledge of Electrolysis and Electro-Chemistry, T. C. 

 Fiizpatrick, 527 ; Chemistry at the British Association, 529 ; 

 G. J. Fowler on the Preparation and Properties of Nitride 

 of Iron, 529 ; T. W. Hogg, on Cyano-Nitride of Titanium, 

 529 ; Report of the Committee for Investigating the Action 

 of Light upon Dyed Colours, 529; Method of Isolation and 

 the Properties of Fluorine, MM. Moissan and Meslans, 529 ; 

 the Iodine Value of Sunlight in the High Alps, Dr. S. Rideal, 

 529 ; Report of the Committee on the Action of Light on the 

 Hydracids of the Halogens in the presence of Oxygen, 530 ; 

 the Expansion of Chlorine and Bromine under the Influence 

 of Light, Dr. Richardson, 530 ; Prof. P. Frankland on the 

 Present Position of Bacteriology, more especially in its Rela- 

 tion to Chemical Science, 530; on Explosions in Mines, with 

 special reference to the Dust Theory, Prof. H. B. Dixon, 

 Mr. Hall, Mr. Galloway, Prof. Thorpe, Mr. Stokes, 530 ; 

 the Aconite Alkaloids, vi. ; Conversion of Aconitine into 

 Isaconitine, W. R. Dunstan and F. H. Carr, 535 ; ditto, vii. ; 

 Modifications of Aconitine Aurichloride, W. R. Dunstan and 

 H. A. D. Jowett, 535 ; Constituents of Kamala, I., A. G. 

 Perkin, 535 ; Quantitative Method of Separating Iodine from 

 Chlorine and Bromine, D. S. Macnair, 535 ; Use of Sodium 

 Peroxide as an Analytical Agent, L. Clark, 535 ; Preparation 

 of Mono-, di- and Tri-benzylamine, A.T.Mason, 535; Formula 

 of Terpenylic Acid, S. B. Schryver, 535 ; Preparation of 

 Active Amyl Alcohol and Active Valeric Acid from Fusel 

 Oil, W. A. C. Rogers, 535 ; Estimates of Chlorates and 

 Nitrates in one operation, Charlotte F. Roberts, 535 ; Iodide 

 of Nitrogen, Dr. Szuhay, 547 ; the Glucoside of the Iris, F. 

 Tiemann and G. de Laire, 560; Crystallised Silicide of Car- 

 bon obtained with M. Moissan's Electric Furnace, 572, 573 ; 

 Fixation of Iodine by Starch, E. Rouvier, 584 ; Relation 

 between the Precipitation of Chlorides by Hydrochloric Acid 

 and the Lowering of the Boiling-point, M. R. Engel, 608 ; 

 Carbide of Boron isolated, Dr. Mulhiiusen, 622 ; Separa- 

 tion of Copper from Cadmium by Iodide Method, P. E. 

 Browning, 631 



