General and Physical Chemistry .BAILEY Gt.H.Absorption’-spectra of the Rare Earths.LEA M.C.Action of Light and Reducing Agents on Silver Salts For-mation of Photo-salts.SCHRAMM J. and I.ZAERZEWSKI.Spectrum Researches on the Energyof the Action of Bromine on Aromatic CompoundsMOSEP J.Increase of Photo-electric Currents.BRAUN F.Electric Properties of Rock Salt.JAHN H.Validity of Joule’s Law for Electrolytes..PFEIFFEE E. .RICHARZ F.Conductivity of Pure Water and its Temperature Co-efficients.Formation of Hydrogen Peroxide a t the Anode during theElectrolysis of Dilute Sulphuric Acid.MIESLER J.Electromotive Dilution Constants.SCHIFF R.Specific Heat of Liquid Carbon-compounds.GUNTZ.Heat of Formation of Zinc Ethyl.PUSCHL C.Highest Boiling Point of Pluids.PUSCHL C.Relation of Hydrogen to Marriotte’s Law.ISAMBEPT F.Compressibility of Solutions of k e s.DURHAM W.Solution.PICEEEING S.U.Solution.PICKERING S.U.Nature of Solution.BENDER C.Salt Solutions.Compressibility of dilute Stblt.Solu-tious and of Solid Sodium Chloride.KALLIE J.Water of Crystallisation of dissolved Cobalt Salts.IHMORI T.Condensation of Water Vapour by Solid Substances.DREYFVS.Rate of Oxidation of Carbon-compounds by Potassium Per-manganate.Relation between the Composition and the Absorption-HERTZ H.Influence of Ultra-violet Light on the Electric Discharge .PUSCHL C.RAMSAY W. and S.YOUNG .Relations of Gases to the Laws of Marriotte and Gay-LussacEraporation and Dissociation Coiitinuous.Change from the Gaseous to the Liquid State a t all TemperaturesRONTGEN W.C.and J.SCHNEIDER .GIBSON J.Laboratory Fittings.spectra of Organic Dyes.BOISBAUDRAN L.DE .Fluorescences with Well-defined Spectra.tivity of Selenium.FRIEDEICHS F.New Galvanic Batkry.STEEINZ F.Galvanic Polarisstion.Vapour.HELMHOLTZ H.v.Electrolysis of Water.VOGEL H.W.GERNEZ D..BELLATI M. and S.LUSSANA.Influence of Light on the Heat Conduc-KALISCHER S.Bffeat of Light on the Conductivity of Selenium.Rotatory Power of Solutions of Ammonium Molybdate .PALMIEBI L.Production of Electricity by the Con3ensation of Aqueousa dPAGE99GUBKIN J.Electrolytic Separation of the Metal on the Free Surface ofthe Solution of its Salt.YITZPATRICK T. C..GRINALDI G. P.Influence of a blagnetic Field on the ‘l‘h8rmoelectricProperties of Bismuth.RIQRI A.Rotation of Isofliermic Lines of Bismuth placed in a MagneticField.RIGHI A.Theimic Condiartivity of Bismuth in a Magnetic Field.CARDANI P.and F. TOMASINI.BARRETT W. F.New Form of Calorimeter.JOLY J.Specific Gravity Determination.MULLER-ERZBACH W.Dissociation of Copper Sulphate.SCHULZE R.Rate of Dissociation of Hydrated Salts.VELEY V. H.Interaction of Metals and Sulphuric Acid.MENSCHUTKIN N.Velocity of Formakion of Ethereal Salts.PRINGSHEIN E.Chemical Action of Light on a Mixture of Chlorine andHydrogen.WINKELBCANN A.Anomalous Dispersion produced by Glowing Vapours .KRUSS G. anti L. F. NILSON. Components of Rare Earth yielding Ab-sorption-spectra.BAILEY G. H.Components of Rare Earths yielding Absorption-spectra .E X N E ~ ~ V.Theory of Researclies on Contact-electricity.MOSER J.Resolution of Xlectromotive Forces of Galvanic Elements ink0their Differences of Potential.KOOSEN a.H.Propeyty of the Alkalis of increasing the E.M.F. of Zinc .TBAUBE M.Electrolytic Form2ttrion of Hydrogen Peroxide a t theA n o d e.HANPE W.Electrolytic Conduction of Halogen Compounds.LE CHATELIER H.Molecular Heats of Gases.TAMMAN G.Influence of Small Amounts of Impurity on the Vapour-tension of Liquids.MULLCR-ERZBACH W.Dissociation of Crystallised Lead Acetate andSodium Thiosulphate.BRAUN F.Relation between the Compressibilities of a Solution and of itsConstituent Parts.AMAQAT E. H.Dilatation and Compressibility of Liquids.ISAMBERT F.Compressibility of ttn Aqueous Solution of Etliylamiue .MEPER L.Oxygen-carriers.BERTHELOT. Explosive Uecomposition of Picric Acid and of her Nitro-conipounds.JAGER G.Relative Size of Molecules calculated from the Electric Con-dactivity of Salt Solutions.LOSSEN W.Representation of Atoms in Space.BOISBAIIDRAX L.DE.Degree of Oxidation of Chromium and Manganesein Fluorescent Compounds.GRIMBRRT L.Rotatory Dispersion.MIESLER J.Distribution of Electromotive Force in the Cells of BatteriesOSTWALD W.Electrochemical Studies.MENSCHI~G J. and V. MEYER. Pyyometer.YICKERING 5. U.Constancy in the Heat prdduced by the Reaction ofcertain Salts on each other.STOHMAX” F. ,P. RODATZ,and W. HERZBERG. Heat Equivalents ofBenzoyl Compounds.DOBRINER P.Boiling Points and Specific Volumes of the Normal FattyEthers.DOBRINER P.Specific Volumes of Normal Alcoholic Iodides.YINNETTB J.Boiling Points and Specific Volumes of Phenols and theirEthers.LOSSES TI-.Boiline Points and SDecific Volumes.Action of the Solvent in Electrolytic ConductionSpecific Heat of Superfused Water .FABRE C.Specific Heat of Tellurium.PAGE329CONTEX'I'S .SCHALL C.Estimation of Vapour-densities.MALFATTI H.and P.SCHOOP.Determination of Vapour-densities atLow Prewire.ARRHENIUS S.Viscosity of Dilute Aqueous Solutions.FROWEIN P.C.F.Dipsociation of Hydrated Salts.O~TWALD w.Nature of Chemical Affinity.URECH F.Influence of the Rate of Pressure on Chemical Change.SARRAU and VIEILLE.Chemical Equilibrium of Homogeneous GaseousSystems.ARRHENIUS S.Influence of Neutral Salts on the Rate of Hydrolysis ofEthyl Acei ate.KONOWALOFF I.Decomposition of Liquid Terti.Lry inigl Acetate.SPRING W. iInd J.H.VAN'T HOFF.Cheiuiual Dt.composition producedby Pressure.LEHMANN C.Crystallisation of Mixtures.RUDORFF F.Constitution of Solutions.GNIEWOSZ S. and A.WALFISZ.MEYER V.Lecture Experiments with Nitrogen Chloyide.GLADSTONE J.€I.Dispersion Equivalents.SELMONS F.Action of Sulphurous Acid on Periodic Acid.Absorption of Bases hp Petroleum .GR~NWALD A.KKUSS G. and L.NILSON .Mathematical Analgsis of the Spectra of Magnesium andCarbon.Components of the Rare Earths yieldingAbsorption-spectra.ULJANIN W.v.Contact Electricity.FROMXE C.Maximum Galvanic Polarieation.TEOMPSON S.P..MIESLEB J..MEYER G.Thermal Alteration in a Daniel1 Cell and in an Accumulator .COHN E.and L.ARONS.Determination of the Specific Inductive Capacityof Conducting Liquids.C O ~ N E. and L.ARONS.Conductivity and Specific Inductive Capacity .Electromotive Forces of Metals in Cpanldc SolutionsResolution of the Electromotive Forces of Galvanic Cells'I'OMASZEWSKI F.Specific Inductive Capacity of Liquids.SCHUSTER A.Electric Discharge through Gases.KARR F.Conductivity of Electricity through Gases.JAGER G.Electrical Conductivity of Solutions of Neutral Salts.JABER G.Comparative Properties of the Elect8ricstl Conductivities of SaltSolutions.HARTWIG K.Electrical Conductivity of Solutions.THOMSON J.J. and H.F.NEWALL.Electric Dischargethe Heat' Conductivity of Bismuth..ETTINGSHAUSEN A.v.RICHARDS T.W.FAY I.W.~NUSTROM K.Influence of Magnetic E'orces on the Nature ofHeat produced by the Reaction of Silver Nitrate withSolutions of Metallic Chlorides.Relation between the Heats of Formation of Chlorides andSulphates in Aqueous Solution.Alteration in the Volume acd Density of Liquids by theTAMMANN G.Dynamical Method of Determining Vapour Pressure .SABATIER P.Rate of Transformation of Metaphosphoric Acid.Absorption of Gases.BREMER G.J.W.Differential Tonometer.BRAUN F.Compressibility of Rock-salt.VAN'T HOFF J.H.WISLICENUS J.The Position of Atoms in Space.BAZAROFF A.The Atomic Weights of the Elements.Point of Transition and Point of Fusion.MEFER V.Raoult's Method of Determining Molecular Weights.AUWERS I.Application of Raoult's Method for Determining MolecularWeights.BECKMA" E.Ieonitroso-compounds.VAN DER PLAATS J.D.Desiccation of Gases. a 9VPAGE400vi CONTENTS .YOUNQ S.Delicate Thermometer for Lecture Purpose-.LEPSIUB B.Lecture Experiment for Demonstrating tne Valency ofMetals.KETTELER E.Refraction of Liquids between Wide Limits of Tempera-ture.WYSS a.H.v.Determination of the Rotatory Dispersion of an ActiveSubstance.LOVE E.F.J.Comparing Spectra.STENQER F.Modifications of the Absorption Spectrim of a Substance .BOISBAUDRAN L.DE .Fluorescent Mixtures.STREINZ F.Galvanic Polarisation.ARRHENIUS S.Conductivity of Illumined Air.BOUTY E.Molecular Conductivity of Fuming Nitric Acid.GRAY T.Electrolysis of Copper.TOYLINSON H.Recalescence of Iron.HEMPEL IT.Evaporation of Liquids.REISSMANN A.Bumping during Distillation.AUBEL E.v.Electrical Resistance of Bismuth and its Alloys.ETTINGSHAUSEN A.v.and W.NERNST.Thermal and Electrical Behariourin the Magnetic Field of some Bismuth Tin Alloys.PUSCHL C.Relation of Bases to Mariotte’s Law a t High Temperatures .TAYLOR A.B..RONTGEN W.C. and J.SCHNEIDER.Compressibility of Water. Easy Method of finding the Sp.Gr.of Liquids .ETARD A.Decrease in the Solubility of Sulphates.LE CHATELIER H.Laws of Chemicnl Equilibrium.MEYER V. and E.RIICCKE.The Carbon-atom and ValencyARMSTRONG H.E.Valency.HEYES J.F.Tetravalency of Oxygen.Hypothesis.Weighte by Raoult’s Method.OETTINQEN A.v.and A.v.GERNET.Explosion of Water Gas.AUWERS K. and V.MEYER.Investigation of the Second Van’t HoffHOLLEYANN A.F.Simple Procedure for the Determination of MolecularBRRTHELOT.Ancient Process for making Gems and Glasses PhosphorescentLIVEING G.D. and J.DEWAR.DESLANDRES H.Wave-lengths of two Red Lines in the Spectrum ofPotassium.DESLANDRES H.Ultra-violet Band-spectrum of Carbon-compounds .LOCEYEB J.N.Spectra of Meteorites.ROBERTS.Galvanic Elements.PRATT J.H.Experiments wilh Lippmann’s Capillary Electrometer .WRIQHT C.R.A. and C.THOYPFON.Aeration Currents.DUTER E.Electrical Conductivityof Sulphur.BOTJTP E.Electrical Conductivity of Concentrated Nitric Acid.WEBEB R.Influence of the Composition of Glass on the DepressionPhenomena of Thermometers.CHREE C.Conduction of Heat in Liquids.DE FORCRAND.Bibasic Glyceroxides.BACHMAN I.A.Freezing Mixture.RAYLEIQH LORD .Densities of Hydrogen and Oxygen.DE PORCRAND and VILLARD.Hydrate of Hydrogen Sulphide.DE FORCEAND and VILLARD.Hydrates of Gases.MAUMENB E.J.and C.LIMB .BTARD A.Solubility of Sulpbatee.DUUEM P.Laws of Chemiral Equilibrium.AUWERS 9 and V.MEYER .Spectrum of the Oxyhydrogen FlameMethod for obtaining Definite Hydrates .Raoult’s Method €or the Determination ofMolecular Weights.PAQB637BECKMANN E.lkolecular Weight of Oximes. 64CONTENTS.viiCLAUDON E. and E.C.MOBIN.Apparatus for Fractional Distillation .NORTON T.H. and A.H.OTTEN.Apparatus for Fractional Distillation .WARREN H.N.Pressure Tubes.RABE H.Turbine for Laboratory Purposes.HODGEINSON W.R.and F.K.LOWNDES.Lecture Apparatus for makingSulphuric Anhydride.ZBHNDER L.Influence of Pressure on the Index of Refraction of Watsrfor Sodium Light.JANSSEN J.Spectra of Oxygen.DEMAR~AY E.Spectrum of Gold.EBERT H.Application of the Method of High Interferences to Quantita-tive Spectrum AnalgsL.SOBOKIN B.Relation between the Constitution and Specific RotatoryPower of Organic Compounds.ELOBUKOFF N.v.New Apparatus for Electrochemical Research.SHELDON S.Alternate Currents and Electrolytes.RICHAIZZ F.Electrolytic Formation of Persulphuric Acid and HydrogenPeroxide at the Anode.RICEIARZ F.Constitution of Peroxides.HENRICHSEN S.Magnetism of Organic Compounds.SCHIFF R.Specific Heat of Liquid Carbon Compounds.CAILLETET L.Air Thermometers.CRAP~S.Air Thermometers.CHAPPKJIS J.Latent Heat of Vaporistxtion of Volatile Substances.MATHIAS E.Measurement of the Latent Heat of Vaporisation of Lique-fied Gases.PETIT P.Heat of Formation of Aniline.VIGNON L.Thermochemistry of Diazo-derivatives.SCHEURER.~ESTNER.Heat of Combustion of Coals from the North ofFrance.NADESCHDIN A.Expansion of Liquids and Change of Substances fromthe Liquid to the Gaseous State.BLUYCKE A.Determination of the Specific Weight and Vapour-pressureof Mixtures of Sulph-uous and Carbonic Anhydrides.GBAETZ L.Internal Friction of Liquids.VAN’T HOFF J.H.Osmotic Pressure in the Analogy between Solutionsand Gases.PLANCK M.Chemicrtl Equilibrium in Dilute Solutions.LE CHATELIER H.Laws of Chemical Equilibrium.QABTENMEISTEB R.Liebreich’s Inactivespace.TRAKJBE J.and 0.NEUBEBG.Formation of Layers in Mixtures c€Alcohol,Water,and Salte or Bases.HWFNER G.Absorption of Gases by Grey Vulcanised Caoutchouc.PULPBICH C.Refraction of Light by Ice,and by Water cooled below ZeroWALTER B.Influence of Concentration on Fluorescence.BOISBAUDBAN L.DE .Fluorescence of Cupriferous Calcium Oxide.UBUNWALD A.Spectral Analysis of Magnesium and Carbon.GOUY and H.RIQOLLET.Electrochemical Actinometer.ULJANIN W.v.Electromotive Force produced by the Action of Lighton Selenium.OSTWALD W.Study of Contact Electricity.GEE W.W.H. and H.HOLDEN.Electrolysis.HAMPE W.Electrolytic Conductivity of Halogen Compounds.WALDEN P.Determination of the Size of Molecules of Salts from theElectrical Conductivity of their Aqueous Solutions.PAGLIANI S.Crystallisation of Salts during the Electrolysis of their Solu-tions.NAHRWOLD R.Conduction of Electricity through Bases.LE CHATELIER H.Molecular Heats of h e o u s Substances.D’ABSONVALL A.Calorimetry at Constant Temperatures.PAGE782tfiii CONTENTS .TOMLIXSON H.Magnetic Properties of Nickel.NEWALL H.F.Recalescence of Steel.KOPP H.Molecular Heat of Solid Compounds.LOUGUININE W.Heats of Combustion of Fumaric,Maleic,and the Pyro-citric Acids.LOUGUIMINE W.Heat of Combustion of the Solid Isomeride of Ben-HALLER A.and A.GUNTZ.Heat of Neutralisation of Ethyl Cyano-malonate,Acetoacetate. and Benzoylcyanacetate.GERLACII G.T.Specific Gravity of Aqueous Solutions.NEUBECK F.Molecular Volumes of dromlttic Compounds.PLANCK M.Molecular Constitution of Dilute Solutions.AREHENIUS S.Dissocistion of Substances Dissolved in Water.DE FORCRAND and VILLARD.Hydrates of Hydrogen Sulphide t ~ n d 31ethj1Chloride.DE FONCRAND and VILLARD.Hydrate of Methyl Chloride.TAMMAN 3.Osrnose through Precipitated Diaphragms.VAN BEMWELEN J.M.Absorptive Power of Colloid Substances.BOGUSKI J.J.Rate of the Reaction between Marble and HydrochloricAcid.SPRING W.Rate of the Reaction between Iceland Spar and Hydro-chloric Acid.MENSCHUTKIN N.Rate of Formation of Ethereal Salts.zene.ROOZEBOOM H.W.B.Hydrates of Gases.RWDORF F.Constitution of Solutions.DELAUNEY.Equivalents of the Elements.PEARSON K.A certain Atomic Hypothesis.OETTEL B.F.Lecture Experiment.KUNDT A.Refractive Indices of the Metals.Ethane and Ethylene.LENARD P.and M.WOLF.Lnminescence of Pyrogallol.Fluorescence of Ferruginous Calcium Oxide.Degree of Oxidation of Chromium and ManganeseFluorescent Xixtures.Constant Battery with a Negative Electrode ofCarbon.BLONDLOT R. and E.BICHAT.Determination of the Potential DifferencesMANEUVRIER G. and J.CHAPPUIS.Electrolysis with AlternatingCurrents.BERSON G. and A.DESTRBM.Electrolysis of Solutions of PotassiumWALDEN P.Determination of the Size of the Molecules of Salts fromLANGLEY J.W.Apparent Manifestation of Chemical Attraction asMechanical Attraction.DEECKER J.Expansion. Compressibility. and Specific Heat of Solutionof the Chlorides of Potassium and CalciumWEEGMAKN R.Molecular Refraction of some Brozine-derivatives ofBOISBAUDEAN L.DE .BOISBAUDRAN 11.DE .STAATS 3.Photochromatic Properties of Silver Chloride.HEIM C.Use of Magnesium in Prirnary Batteries.FABINGI and FARKAS .between Mercury and Electroljtes.AYETON W.E.and J.PERRY.Alternate Current Electrolysis.Hydroxide.the Conductivity of their Aqueous Solutions.OSTWALD W.Chromic Acid..THOMSEN J.Heat of Formation of Mercury Compounds.NERNST W.Heat of Formation of Mercwy Compounds.VIGNOX L.Heat of Formation of Salts of Phenylenediamine.VIGNON L.Heat of Neutralisation of Aromatic Amines.STOHMANN F.Heats of Combustion of Organic Compounds.PETIT P.' Thermochemistry of Nitrogen-depivatives of Benzene.KAYSER H.Disintegration of Glowing Platinum.1014PAQE1005COllil’ENTY.isBARUS 0.Viscosity of Bases a t High Temperatures.BRAUN F.Change of Volume in Gases on Admixture.PICTET R.Determination of the Specific Weight and Vnpour-pregsure ofMixtures of Sulphurous and Carbonic Anhydrides.MULLER-ERZBACH W.Determination of Vapour-pressure from the Rateof Evaporation.DWEM P.Some Properties of Solutions.KONOWALOFF D.Theory of Liquids.BOQUSKI J.J.Attempt to Eliminate the Change in Volume of theVessel when Measuring the Compressibility of Liquids.RONTQEN W.C.and J.SCHNEIDER.Compressibility of Sylvin,Rock-salt,and Aqueous Solutions of Potassium Chloride.OSTWALD W.Theory of Solution.VILLARD.Hydrates of Gases.WIEDEMANN E.Hypotliesis of the Dissociation of Salts in very DiluteSolutions.MULLER-ERZBACH W.Dissociation of some Alums and of SodiumAcetate.DUHEY P.Osmotic Pressure.LIETZMANN E.Permeability of Vegetable Membranes for Air.MULLER-ERZBACH W.Equilibrium in the Retention of Water by Dilute.OSTWALD W.Studies in Chemical Dynamics.RAICH $3.Decomposition of Ammonium Salts by Bromine-water.NEBHEANO.Velocity of Etherification detertnined by Means of ElectricalConductivity.SPOHR J.Influence of Neutral Salts in Chemicill Reactions.CAILLETET L.and E.COLARDEAU.Freezing Mixtures containing SolidCarbonic Anhydride.HERRMAPI” F.Configiiration of the Molecule of Benzene.NASNYTH T. 3.Air of Coal Mines.KRUSS G.Relations between the Composition and Absorption-spectrumof Organic Compounds.BREMER G.J.W.Cause of the Change of Specific Rotattory Power underthe Influence of various SolventsLODSINSEY.Reactions in Secondary Coils.OSTWALD W.Theory of the Dissociation of Electrolytcs.HENTSCHEL W.Raoult’s Law of Freezing.GRIMALDI Gt.P.Theory of Liquids.PLANCK M.Hypothesis of the Dissociation of Salts in very DiluteSolutions.ARRHENIUS S.Theor7 of Isohydric Solutions.SCHEPFER J.D.R.Experiments on the Diffusion of Aqueous Solutions .RAOULT F.M.Vapour-tensions of Ethereal Solutions.PLANCK M.Vapour-tension of Dilrite Solutions of Volatile Substances .MICHAEL A.A Criticism on “The Arrangement in Space of the AtomsROOZEBOOM H.W.B.The Different Forms of Heterogeneous ChemicalROOZEBOOM H.W.B.Triple and Multiple Points regarded as TransitionPoints.KABLUKOFF I..MARKOWNIKOFP W.Method for Avoiding “Bumping ” in Distillation .LIEBERYANN C.New Apparatus.BOISBAUDRAN L.DR .Chromium and Manganese in Fluorescent MixturesP~IBRAM R.- Influence of Inactive Substances on the Specific RotatoryPower of Tartaric Acid.WIEN W.Transparency of Metals.GORE 3.Voltaic Balance.Sulphuric Acid and Hydrated Salts.in the Molecules of Organic Compounds”Equilibrium.DE TRIES H.Osmotic Experiments with Living Membranes..The Laws Governing the Reactiom of Direct AdditionX CONTENTS.NAHRWOLD R..BOUTY E. and L. POINCAB~. Conductivity of Fused Mixtures of Sodiumand Potassium Nitrates.KOHLRAUSCH F.Theory of the Electrolysis of Solutions.DRECHSEL E.Electrolysis with Alternating Currents.BICHAT and GUNTZ.WARREN H.N.Electrical Dialysis.NACCARI A.Spec& Heats of some Metals.BOQUSKI J. J.Measurement of the Expansion of Liquids.BERQET A.Thermal Conductivity of Mercury above 100".JOANNIS A.Alloys of Sodium and Potassium.DE FOBCRAND. Sodium Glycol Oxide.MASSOL 3.Potassium and Sodium Malonates.PETIT P.Heat of Formation of Toluidines,Benzylamine,and Metbyl-aniline.MASSOL 3.Heat of Neutralisation of Malonic Acid.BILTZ H.Influence of the Shape of the Bulb in Vapour-density Deter-minations.BILTZ H.Estimating the Molecular Weight of Volatile Chlorides.VILLARD. Hydmtes of Methaneand Ethylene.RAOULT F. M.Freezing Points of Dilute Aqueous Solutions.ARRHENITJS S.Freezing Points of Dilute Aqueous Solutions.KALISHER S.Apparent Manifestation of Chemical as Mechanical Attrac-tion.LIEBRICH 0.The Dead Space in Chemical Reactions.SPBINQ W..SPRING W..NEQREANO.Determination of the Velocity of Etherification by Means ofElectrical Conductivity.BEKETOFF N.Energy of Compounds and the Orid- of Potassium andSodium.BINDER 0.Aspirator with Constant Flow.KLOBUEOFP N. v.Safety Retort for Preparing Gases.CRAIQ 3.Lecture Apparatus for Showing Combustion of Air in Coal-gasHODQKINSON W. R. and F. K. LOWNDES. Combustion of Oxygen inElectrification of a Gas by a Glowing Platinum WireProduction of Ozone by the Electric Discharge ,Compression of the Moist Powder of Solid Substances.Chemical Action between Substances in the Solid StateAmmonia and of Hydrogen in Nitric Acid.Inorganic Chemist y.RASCHIG F.Compound of Iodine with Ammonia.26WARREN H.Method for decomposing Arnenical Bulphides.26LBVY L.Zinc Titanates.27WARREN H.Electrolytic Method of preparing Metallic Alloys. 27STROEECEER J. R.Ceriferous Hainstadt Clays.28FAUBIE G. A.Reduction of Aluminium Oxide.28KRUSS G. and F. W. SCHMIDT. Halogen-compounds of Bold.28HOPFIUNN L. and 8. KRUSS. Gtold Sulphides. 28CAVAZZI A.Action of Carbon Bisulphide on Metals. 106G ~ ~ ~ T T I Q C.Hydrates of Lithium Hydroxide. ,.106BELLATI M. and R. ROYANESE. Transformation of Ammonium Nitrate.106AYAT L.Ammonium Phosphites. 107SCULLY J.Effect of Bismuth on the Ductility of Silver. 108LEA M. 0.Combination of Silver Chloride with Metallic Chlorides.109DE SCHULTEN A.Silver Potassium Carbonate.110BAILEY Q.H.Lead Aluminium Sulphate. 110PICCINI A.New Oxide of Thallium.110PICKERING S. U.Constitution of Basic Salts. 111STBOYAN A.Gystallised Mercurous Bromide and Iodide.111Process for obtaining the Rare Earths from thCONTENTS.xiRAMMELSBERQ C. ,Atomic Weight of Yttrium Metals in their NaturalCompounds.JUTTKE J.Water of C stallisation of Alums.BAUBIQNY H.Action o7Hydrogen Sulphide on Cobalt Salts.DITTE A.Action of Vanadic Anhydride on Potassium Fluoride.MEYER L.Prepemtion of Hydrogen Iodide.POTILITZIN A.Products and Rate of Decomposition of the Salts ofPOTILITZIN A.Mutual Substitution of the Halogens in their Compoundswith Oxygen.WINKLEB C..BOULZOUREANO.Selenite8.CAVAZZI A.Preparation of Hydrogen Arsenide.TIVOLI D..PPORDTEN 0.v.D.Lowest Compounds of Silver.REIS M.A.v..HILGENSTOCP G.Tetrabasic Calcium Phosphate and the Rasicity of theSilicate in Basic Slag.BEYEE A.Behaviour of the Soluble Phosphoric Acid in SuperphosphatesHalogen Gxy-acids by Heat.Preparation of Hydrogen Sulphide free from Arsenic .Action of Hydrogen Arsenide on Arsenious Anhydride .Action ol Aqueous Carbonic Anhydride on Basic SlagPAQBafter keeping in Bulk.-.BUCHNEB 0.Cadmium Sulphide Commercial Cadmium PigmentsMULLEZ M.Action of Water on Lead.SPRING W.and 0.DE BOECP.Colloi'dal Copper 8ulphide.MEYER V.Stability of Mercuric Chloride Solutions.GORQEIJ A.Action of Aluminium and Kaolin on Calcium Chloride .SPBINQ W.and G.DE BOECK.Soluble Manganese Oxide.JOLLES A.Potassium Manganite.FEANKE B.Manganese Compounds.KLOBB T.Permanganates.BORCHERS W.Electrolytic Extraction of Ant. imony.KNORBE G.v. and P.OLSCHEWSKY.Antimoniates.MENDEL~EPF D.Specific Gravity of Sulphuric Acid Solutions.MEYSZTOWICZ W.Pgrosulphites.XEICHABDT E.Action of Water on Lead.FEIT W.Tungsten Compounds.BILTZ H. and V.MEYEB.Stannous Chloride.KRUSS GI.Atomic Weight of Gold.SCOTT A., ComDosition of Water bv Volume.. 223.224.225.227.228.228.228.229.229.230.230.231.343.344.344.3M.345.345.345.411DEWAI~ J.Whdon-Pechiney Proiess for Manufacturing Chlorine fromGATTERMANN L. ,Nitrogen Chloride.KNOI~YE G.v. and E.OPPELT.SCHNEIDEB R.Action of Arsenious Sulphide on Iodine.WARREN H.N.Silicon.FBIEDHEIM C.Silver Suboxide and the Action of Potassium Perman-SIRVERS W.Crystallised Salts of Mercuq.HAUTEFETJILLE P.and J.MARQOTTET.Ferric and Aluminium Phos-phates.BACKSTROM H. and Gc.PAIJKULL. Volume and Carbon Contents of theQ-as evolved during Solution of Iron in Acids.DRAPER C.N..SCHNEIDER L.Influence of Phosphorus on Iron.GtauNEwar. D W. and V.MHYEB.Vapour-density of Ferric Chloride atBAUBIQNY H.Use of Hidrogen Siphide to purify Nickel and Cobalt .CLASSEN A.Titanium Trioxide.Magnesium Chloride.Pyrophosphatesganate on Silver.ILES M.w.Leait siags.Action of Sea-water on Cast Ironvarious Temperatures.L6w L.Alloy of Titanium,Silicon,and Aluminium.xii C9NTEKTS.ANSCHUTZ R. and P. N. EVANS. Antimony Pentachloride.DITTMAR W.and J. MCARTIIUR. Atomic Weight of Platinum.ALEXANDER H.Hydroxylamine Platinum Rases.DEBRAY H. and A. JOLY. Ruthenium Oxides.PATTINSON J.Rate at which Bleaching Powder loses its available Clilorinewhen kept at Different Temperatures.CURTIUS T. mid F. HENPEL. Preparation of Tetrathionates from Wack~n-roder's Solution.,. ,.MOISSAN H.Hydrofluorides of Potassium Fluoride.HEMPEL W.Preparation of Cakes of Ammonium Chloride and' Am:moniurn Carbonate.OTTO H.Soluble Phosphates in Superphosphates.HEMPEL W.Anhydrous Magnesium Chloride.,.DITTMAR W.Instability of the Double Sulphates of the MagnesiumSeries.REICHARDT E.Action of Potable Waters on Lead Pipes.CARNELLEY T. and W. FREW. Corrosion of Leaden Water-pipes.DESTREN A.Displacement of Copper by Zinc.WARREN EL N .Action of Sulphur-vapour on Copper.HEMPEL W.Absorption of Carbonic Oxide by Cuprous Chloride.BOTTINGER C.Basic Aluminium Snlphate.,.JOLLER A.Preparation of Potassium Manganate.HEMPEL W.Combination of Carbon with Iron under Pressure.MARSHALL H .Cobaltic Alums.VIVIER A.New Hydrate of Molybdic Acid.,.WAGNER k. F.Titanium Chloride and Titanic Acid.DITTE A.Action of Vanadic Anhydride on Alkaline Fluorides.ENGEL. Actioii of Hydrogen Chloride on Cupric Chloride.THOXSEN J.Preparation of Auroso-auric Chloride.DEBRAY H. and A. JOLY. Ruthenium Peroxide.COOKE J. P. and T. W. RICHARDS. Relative Values of the Atomic Weightsof Hydrogen and Oxygen.,.MORLEY E. W.Atomic Weight of Oxygen.BACHMAN I. A.Oxidation of Solutions of Sulphurous Anhydrideand Sulphites.R~HRIGF A.Sulphites.DONATH E.and F. MULLNER.VILLIERS A.New Sulphur Oxy-acid.MICHEL L.Formation of CrystaUised Selenates in the Dry Way.BACHMAN I. A .Arsenic Nitride.JURISCH I.W.Decomposition of Ammonium Chloride by PhosphoricAcid.LE CHATELIER H.Oxidation of Silver.NORTON T. H. and E. TWITCHELL. Alloys of Calcium and Zinc.A N D R ~ G.Action of Metallic Oxides on Solutions of Zinc and ManganeseChlorides.MORSE H. N. and W. M. BURTON. Supposed Dissociation of Zinc Oxide :Atmosphere within a Platinum Vessel heated by a Bunsen Flams.PROST E.Colloidal Cadmium Srilphide.G~ORQEU A.Action of Heat on Oxides and Salts of Manganese.FLEURY 3.Action of Iodine on Iron.NEUMANN Gt.Double Salts of Sesquichlorides wihh other MetallicChlorides.ANDR~ 3.Ammoniacal Derivatives of Nickel Salts.MATTHEY E.Metallurgy of Rismut.h.PIRNQRUBER H.Separation of Platinum from Rare Metals.,NEUMANN G.Methods for obtaining Constant Streams of HydrogenChloride. Ammonia. and Nitrogen.Simple Formation of Thiosulphates ."KLUSS K.' Hyposulphates. *.GEUTHXR A.Nitrous Anhydrihe and Nitrosyl Chloride. 785PAGEQUANTIN H.Action of Carbon Tetrachloride on Inorganic Chlorides.785HTTGOUNENQ L. and J.MOREL.'786COMEY A.M. and C.L.JACKSOX .Hydroxide. 706VORTMANN G.Action of Sodium Thiosulphate on Cupric Salts. 787NILSON L.F. and 0.PETTERSSON .ride and the Valency of Metals of the Aluminium-group.788SAINT-EDME E.Passivity of Iron and Nickel. 788KRAUT K.Nickel Ammonium Oxalate.788XEHRMANN F.Phosphotungstatea and Arsenotungstates. '788KOENIG T. and 0.v.D.PFORDTEN.788PICCINI A.Titanium Trioxide.789CLASSEN A.Titanium Trioxide. 789FXIT W. and K.KUBIERSCEKY.Thio-derivatives of Antimonic Acid.789LUDEKINQ c.Anomalous Density of Liquid Bismuth. 790HABERLAND W. and Q-.HANEKOP.Sodium Platosammonium Sulphite.'790LEIDI~ E.Rhodium Sesquichloride. '790COOKE J.P. and T.W.RICHARDS.Relative Value of the Atomic Weightsof Hydrogen and Oxygen.910VAN DEVENTER C.M. and H.L.VAN'T HOFF. 911WINSSINGER c. Colloidal State of Sulphides. 911VILLIERS A.Sodium Dithiopersu!phate.912SETLICK B.Preparation of Nitrogen Tetroxide.913RASCHIG I?.Acid and of Hydroxylsmine.913JANE~EK G.Electrolysis of the Acids of Phosphorue.914AMAT L.Pgrophosphorous Acid. 914PREIS K.Arsenic Compounds.914HAGER H.Crystalline Silicic Acid. 915AMAT L.Alkaline Phospliites.915V~LLIERS A.Sodium Trithioiiate. 915PILOST E.ture of Zinc. 915G-RISSOM R.G. and B.THORP. 916RICHARDS T.W.Eelation of the Atomic Weights of Silver and Copper 916RICHARDS T.W.Atomic Weight of Copper. 91'7HOUSSEAU G. and J.BERNHEIM.Formation of Crystalline FerricHydroxides in the Dr.v Way.91'7CARSON A.J. and T.H.NORTON.Uranates. 918ENGEL.Influence of Hydrochloric Acid on the Solubilitj of Stannous Chlo-ride. 918LINDET L.Action of Chlorine on Gold.919LEIDIB E.ahodium Sesquiiulphide.919DEBRAY H. and A.JOLY.Rutheniates and Per-rutheniates.920SEUBERT K.Atomic Weight of Osniiuiii.921PAT ERN^ E.and R.NASINI .Bromine,and Iodine in Solutions. 1027BLITZ H.Molecular Weight of Sulphur.1027MEYER V.Molecular Weight of Sulphur. 1088HIRN G.A.1028LANQ J.Heating Gas. 1029PFORDTEN 0.v.D.Lowest Oxide of Silver. 1029ALLEN A.H.Solubility of Calcium Compounds.1030LE CHATELIER H.Constitution of Hydraulic Cements. 1030OUVRARD L.Action of Alkaline Phosphates on the Alkaline Earths.1033ROUSSEAU G. and J.BERNHEIM .High Teniperatures. 1034OLWRARD L.Double Phosphates in the Magnesium-group.1035Sodium Potassium Carbonate.Compoundof Zinc Oxide with SodiumVapour-density of Aluminium Chlo-Titanium.Potassium HypoioditePreparation of the Alkali Salts of HydroxjlaminedisulphonicExtraction of Lead from Residues obtained in the Manufac-New Halogen Compounds of Lead .Molecular Weight of Sulphur,Phosphorus,Property of Carbon similar to that of Spongy PlatinumAbsorption of Carbonic Oxide by Cuprous Chloride .Reactions occurring in the Preparation of Water-gas andDecomposition of Barium Ferrate a xiv CONTESTS .PAGEDE SCHULTEN A.Action of Calcium Carbonate on Cadmium Chlori :e.1036SABATIEB P.Hydrochloride of Cupric Chloride.1036SABATIER P.Hydrochloride of Cupric Chloride.1037KIESEWETTEB P.and G.KRUSS .FRIEDEL C. and J.M.CRAFTS .PFORDTEN 0.v.D.Mercurous Oxide.1037OUVBARD L.Phosphates of the Cerite Metals.1037Absorption-spectra of the Rare Earths .Vapour-density and Molecular Weight ofAluminium Chloride.SABATIER P.Hydrochloride of Cobalt Chloride.VAN BEMMELEN J.M.VAN BEMMELEN J.M.Germanium Oxide.ENGEL.Hydrochlorides of Bismuth and Antimony Chlorides.GORZ A.Reduction of Gold Chloride by Wood Charcoal.SEUBERT K.Atomic Weight of Platinum.VAN BEMMELEN J.M.Collo'ids and the Water they contain.Explosion of a Tube containing CrystalsChromous Sulphate.REBS H.Sulphur Compounds.ELUSS K.Dithionates.VAN BEMMELEN J.M.ColloPdal Silica.VAN BEMMELEN J.M.Colloydal Alumina.VAN BEMMELEN J.M.Collo'idd Stanoic Acid.VAN BEMMELEN J.M.ColloYdal Berric Oxide.VAN BEMMELEN J.M.ColloYdal Chromic Oxide.KNAP I?.Ultramarine Blue.HALLOCK W.New Method of Forming Alloys.ROOZEBOOM 8.W.B.Astracanite and Eydrated Double Salts .POLECK T.'and C.GOERCKI .COOKE 5.MORSE H.N. and W.M.BURTON .Chlorosulphides of Mercury.Reducing Action of Hydrogen in Presence of Platinum .Removal of Iodate from Iodide ofPotassium.LORENZ R.Valency of Boron.GEORGIEVIE P.Boric Acid.VEENEUIL A.Phoaphorescent Hexagonal Blende.ENGEL.Hydrochlorides of Cupric and Cobalt Chlorides.BALBIANO L.Basic Cnpric Chromate.Fox W.Action of Petroleum on Lead.DUBOIN A.Yttrium Compounds.FAUEE A.Preparation of Metallic Chlorides from Oxides.PESCI L.Action of Potassinm Nitilite on Ferric Chloride.BOWLER T.I.Chinese Treatment of Cobalt Ores.HUNT T.S.Dissociation of Fused Metallic Sulphides.LBVY L.Zinc Titanates.PICCINI A.Fluorine-derivatives of Pertitanic Acid.HBRAED F.Amorphous Antimony.WARREN H.N.Bismuth and Lithium in Iron and SlagsKRUSS 3.and F.W.SCHMIDT.Halogen Compounds of Gold.LEIDIB E.Rhodium Salts.MORSE H.N.and W.M.BURTON.Atomic Weight of Zinc.PRIEDEL C. and J.M.CRAFTS .FRIEDEL C. and J.M.CRAFTS.Vapour-density of Galliuin Chloride .Vapour-density of Chlorine and FerricChloride.Crystallised Hydrated Potassium Ferrite ROUSSEAU G. and J.BERNHEIM .M$meralogical Chemistry .FLETCHER L.Cliftonite. a Cubic Form of Chaphitic Carbon.30SOBGE K.Natural Gas of Pennsylvania.30LOSANITSCH 8.M.Servian Coal. 31KLEIN C. and P.JANNASCH.Ullmannite from Lolling and from Sambus 3CONTENTS.xvLOUIS H.Bismuthite from the Transvaal.HAUEB F.v.Barytes in the Carpathians.LACROIX A.Identity of Dreelite and Barytes.Bnsz K.Titanite.BRAUN~ R.Palreopicrite of Amelose and the Products of its Alte-ration.KLEXENT C.Rocks from the Congo.SPICA M.and G.HAKAGIAN.XARPINSKY A.Metamorphic Graphite Garnet in the Ural Mountains .DOLLFUS G. and S.MEUNIEE.Mineral Wax.SOLLAS W.J.Artifhial Deposition of Calcite-cystale on the Spicules ofPENPIELD 5.L. and E.S.SPERBY.BOURGEOIS L.Celestine and Anglesite by Senarmont’s Process.KOKSCHAROFF N.v.Mursinskite.SAUER A.Minerals in Granulite.Water Supply of OdessaaSponge.HowiteJOLY J.Harmotome in Wicklow.JOSY J.Beryl and Iolite of Glencullen.CLARICE F.W.Studies i n the Mica-group.GUMBEL C.W.v.Glauconite.CHESTER A.H. and F.I.CAIRNS.HARTLEY W.N.Black Marble of Eilkenny.VERRI and TROTTARELLI.Calcareous Rocks and Pozzuolana from Tevere .WILLIAMS G.H.Serpentine from Syracuse,New York.GOWNARD F..RIGGS R.B.An Iron of Doubtful Origin.HAGUE A.DeDosition of Scorodite from Arsenical Waters in the Yellow-Crocidolite from Cumberland .Peperite of the Puy de 1 a.PiquetteRIGGS R.B.New Meteoric Iron.BAILEY S.C.H.Aerolite from Reneselaer Co.,New York.NORDENSKI~LD A.E.Arksutite from Ivigtut,Greenland .FLINK U .Mineralogical Notes.RAMMELSBERG C.Manganese and Uranium Oxides.BRUNLECHNER A.Minerals from Carinthia,.KLOOS J.H.Martinite from the West Indies.CESARO G.Diadochite from Vise.DRASCHE E.Mineral from Krems. Austria.ARZRUNI A.Manganotantalite from the Urals.NORDENSPIOLD A.E.Kainosite from Hittero,Norway.DAEAPSKY L.Zeolites from Ckli.IGELSTROM L.J.Manganese-bearing Iodocrase from Sweden .RAMMELSBERG C.Eudialite.DAMOUR A.Beryl from Madagascar.GERHARD A.So-called Soda-granites.LACROIX A.Albite in Norwegian Pegmatites.BEOKJGH B.H.Griqualandite.SANDBERGER F.Mineral Veins.KL~MENT C.Meteorite of Saint-Denis-Westrem.DAMBERGIS A.K.Mineral Springs of Menthana.KL~MENT C.SCEEURER-KESTNER and MEUNIER.DOLFUS.Water from Artesian WellsAn ‘English CoalDE SCHULTEN A.Artificial Pyrochroite.EUNZ GI.I?.Mineralogical Notes.WELLS H.L.1. BismuthosDhserite from Connecticut.WHITFIELD J.E.Natural Borates and Borosilicates.GONNARD F.MALLARD E.Crystalline Compounds prepared by Ebelmen.PENFIELD S.L. and F.L.SPERRY.Peeudomorphs in the Lead Mines of the Puy de DomeTriclinic FeleparsRIGGS R.B.So-called Indicolite from Harlem.WILLIAXS G.H.Pyroxene from New York.xri CONTESTS .ROBINSON F.C.Blue Clay from Farmington,Maine.FISHER D.1.Meteorite from St.Croix Co.,Maine.WHITFIELD J.E.The Rockwood Meteorite.XUNZ G.F.The Powder Mill Creek Meteorite.KVNZ G.F.Some American Meteorites.BOURGOIN and CHASTAING.Phosphatic Mineral Water at Viry.MACIVOR R.W.E.A New Zealacd Sulphur Island.COLLINS W.H.Graphite from the Bagoutal Mountains,Siberia.HOLLAND P.Gold Quartz from the Transvaal.SCHUSTER M.Braunite from Jakobsbei-g.MACIVOR R.W.E.Chrome Iron Ore in Australia.GOBNARD F.Genesis of the Plumbiferous Phosphates and Ardeno-.HATLE E. and H.TAZTFS.Mineralogical Observations in Styria.FOULLON H.v.New Discoveries of Minerals.K~EMENT 2.Ilmenite from the Ardennes.RAMMELSBERG C.Composition of Idocrase.BEDSOR P.P.Colliery Waters.phosphates of Rome and de Rosiers,PontgibaudDOELTER C.Synthesis of Pprrhotine.HARRINGTON 13.J.Canadian Minerals.Doss B.Pelspar and Olivine from Syria.SCHUSTER M.Albite of the Icdsbek.LACROIX A.Anorthitefrom Saint-ClBment.SCHUSTER M. and R.PRZIBRAM.Beryl from the Ifinuer.SCHARIZER R.Micas of the Pegmatite-granite of Sc;iittenhofen.HONIG 0.A.Schorlomite,a Variety of Melanite.GRODDECK A.v.Tin-oise Deposits of Mount Bischoff.MIERISCH B.Volcanic Elocks of Monte Somma.WARREN H.N.Selenium in Meteoric Iron.LEPSIUS B.Water from the Tonnissteiner Medicinal Spring.MACIVOR It.W.E.Gold,Alunite,and Sulphur from New SouthWales Native Antimony from Quee.lsland.KONIG G.A.Stromeyerite from Zacatecas. Mexico.near Pontgibaud.WEBSKY M.Caracolite and Percylite.FEEMY E. and A.VERNEUIL.Artificial Rubies.Minera!ising Action of AlkaliceIGELSTROM L.J.Jacobsitefrom the Sjo Mine.IGELSTROM L.J.Jacobsite from Nordmarken.LACROIX A.COREX E.Pseudoniorph after Marcasite.MACIVOR It.W.E.Occurrence of Epsomite on White Island,NewZealand.GENTH F.A .Mineralogical Notes.IQELSTR~V L.J.j.COHEN X.Pleochroism of Biotite.E~NIG G.A.Manganese-zinc-serpentine from Franklin,New Jersey .JANNETAZ E.Chrysocollafrom California.MULLER W.Chiastolite.OSANN A.Sandinites from SLo Miguel.GRODDECK A.v.Copper Ores containing Tourmaline Geological Occur-rence of Boron Minerals.LINCK G.The Basalts of Alsace.HOLLAND P.Quartz Conglomerate from Witwatersrand,Transvaal .CATHREIN A.Chloritoi'd-schist from Grossarl.OSANN A.Labrador-porphyries of the Vosges.PEILE H.Analpis of Shotley Bridge Spa Water.SANDBEROER F.v.GONNAXD F.New Mineral in the S t.Bernard Lode a t Hausach .Association of Fluorsp ir with Babel Quartz at Ville-VielleHAUTEFEUILLE P.and A.PERREY .Sulphides Formation of Cymopliane.Two Varieties of Goethite from Sabne et Loire.Pyrrho.arsenite,a new Mineral from the Sjo MinePAOI:661CONTEXTS.xviiPAGESELLA A.Sellaite.657MIERS H.A. and Gt.T.PRIOR.Proustite containing Antimony. 657LAIST A. and T.H.NORTON.Copper Antimonide.658WALKER P.H.Varvacite.658ROSSIER EL .Occurrence of Oxide of Cobalt. 658BECKENKAMP J.Strontianite and Celestine from the Kaiserstuhl. 659CLARKE F.W.659RIGGS R.B.Compoaition of Tourmaline.659WALKER P.H.Genthite. 660BACHMAN I.A.Nickeliferous Talc.661PRICE R.C.Tscheffkinite.661ROTH J.Zobtenite.661FLETCHER L.Meteoric Iron from Nejed,Central Africa. 662FLETCHER L.1. Meteoric Iron from Greenbrier Co.,West Virginia. 663ROBIXSON F.C.So-called Northport Meteorite.662VERNEUIL A.Phosphorescent Blende.791STONE G.C.Analyses of Franklinite.791GORGEU A.Artificial Formation of Pyrolusite.792GEXTH F.A.Lansfordite,a New Mineral. '793MAREOWNIKOFF W.j. Occurrence of Thenardite in Russia.793MARKOWNIKOFF W.Dihydrothenardite,a New Mineral. 794DUFET H.Pharmacolite. 794FOUQUB F.A Crystallised Slag. 794JANNASCH P.Spodumene from Brazil.795CHESTER A.H.Alteration-products of Rhodonite.795URODDECK A.v.Clay Slate and Sericite Slate.795GLASER 24. and W.EALMAN.Analysis of Roncegno Water.796EATZER F.Minerals from New Localities in Bohemia.922HOCKAUF J.Halotrichite from the Tyrol. 923FRENZEL A.Mineralogical Notes. 923FRENZEL A.New Analysis of Hohmannite. 924HERSCH C.Analyses of Zeolites. 924SPRING W.Proportion of Carbon and Hydrogen in CarbonaceousSchists.925WELD H.W.Analysis of Lockport Sandstone. 925WULFING E.A.Nepheline-syenite from the Transvaal. 925~ C H A D O J. .and S.Paolo. 926FRESENIUS R.Hot Springs of Wiesbaden. 928HILLEBRAND W.F. and H.S.WASHINGTON.Rare Copper Mineralti fromUtah.1043HAUTEFETJILLE P. and A.PERREY.Production of Phenacite and Emerald 1044CLARKE F.W.Pl'ickel Ores from Oregon. 1045EEMP J.F.Diorite Dyke in Orange Co.,New York. 1045DOELTER.Artificial Production of Micas and Scapolite. 1045MERRIL G.P.New Meteorite from California.1046VOLLHARDT 3.Cobalt Ores.1257CATHREIN A.Calciostrontianite Emmonite from Brixlegg.1258UIGLIOLI I.Phosphorite of Capo di Leuca.1259WEISBACH A.Arnimite. 1259VOGT 1.LI.L.1259WEINSCHENK E.Alteration of Quartz and Talc.1259VOGT 1.H.L.Artificial Magnesia-mica.1260SANNASCH P.Biotite from Christiana.1260VRBA K.Cronstedtite from Kuttenberg in Bohemia. 1260SCHNEIDER.New Manganese Ore from Dillenberg.1260MANGINI F.Chalybeate Water of Raffanelo. 1261MUNTZ A.Water of the Nile.1261DICKIE A.Water of the Clyde Sea Area. 669Chemical Structure of Natural Silicates.Petrography of the South-western Frontier between MinasTetragonal Minerals in Crystallised Slags.VOL.LIV.xviii CONTENTS.Organic ChernzstryPAGEWISLICENUS J.Arrangement in Space of the Atoms in the Molecules ofCarbon-compounds.WALLACH. 0.Nitrosates. Nitrosites. and their Derivatives.FISCHER E. and J.TAFEL.Synthetical Experiments in the Sugar-group .RISCHBIETH P.Isonitrosogalactose.WEHMER C.The Carbohydrate Character of Formose.BONDONNEAU and FORET.Saccharification in Vegetable Tissues.MALBOT.Amines of the Paraffin and Benzene Series.SMOLKA A.Allgl-diguanidine and its Derivatives.BECKMANN F.Isonitroso-compounds.WURSTER C.Oxidation by Means of Hydrogen Peroxide.RISCHBIETH P.Isonitrosovaleric Acid and y-Valeruximidolactone.ETTISINE A. and P.BUISINE.NORTON L.M. and H.A.RICHARDSON.OTTO R. and A.ROSSINQ.Butanedicarboxylic Acids.DE CLEBMONT P. and P.CHAUTARD.Distillation of Citric Acid withGlycerol.EILIANI H.Double Lactone of Metasaccharic Acid.ANDREASCH R.Thiohydantoh.GR~NEWALD W.Orthothioxen and Orthothiophendicarboxylic Acid .DITTE A.Action of Carbonic Anhydride on Aromatic Amines.EOHLER L.Benzy1idene.compounds.FISCHEE 0.Reduction Products of Benzylidene-compounds.EMMERICH 0.Hydroxybenzylidene-compounda.New Source of Capric AcidLinoleic AcidSTEINHART 0.J.Anisylamines.SMOLKA A. Picramates.MORAWSKI T. and J.KLAUDY.Chlorine- and Bromine-derivatives of Citra-conanil.BENDER G.Action of Pheiiylhydrazine on Chloracetoacetates.PELLIZARI G.Isomeric Phthalophenylhydrazines.GRAWITZ S.Dyes from Aniline Chromates.EARBIEB P. and L.VIGNON.Substituted Safranines.LEWY M.Action of Acid Amides on Bromacetophenone.BECKMANN E.Isonitroso-compounds Isobenzaldoxime.JACOBSEN E.and P.JULIUS.Condensation of Cinnamio Acid with GallicAcid.SCEMITT R. and C.KRETSCHMAR.Paradiphenoldicarboxylic Acid.EMMERT A.Two Dihydroxynaphthalenes.SCHMITT R. and E.BTJRKARD.Naphtholcarboxylic Acids.CIAMICIAN G. and P.SILBER.Constitution of some Pyrroline-deri-rativesPAAL C. and C.STRASSER.Synthesis of Pyridine and Piperidine-derivativesSCEULTZ M.2 6 Methylethylpyridine and 2 4 Methylethylpyridiue .RALLY 0.Phenylated Piperidine and Pyridine Bases.SCRMITT R. and F.ENGELMANN.Orthohydroxyquinolinecarboxylic Acid .SCEMITT R. and J.ALTSCHUL.Parahydroxyquinolinecarboxylic Acid .WERNECKE 34.Reactions of Caffe'ine and Caffei'dine.COMSTOCK W.J. and W.KOENIGS.Apocinchine and Apochinine.WITT 0.N.Azophenine.FISCHER C.and A.FRANKEL.Orthamidotriphenylmethane.RIS C.Derivatives of Di-B-naphthylamine.BEUNNER. P. and 0.N.WITT.Naphthaphenazine.WALLACH 0.Terpenes.STOEHR C.3-Methylpyridine and 3-Methylpiperidine.BAURATH H.a-SQrylpyridine.REHER L.Ethylqninoline.PECHBIANN H.v.Constitution of Gtlutazine.HESSE C.Hydroquinine.CONTENTS.xixSTOEHR C.Strychninesulphonic Acids.SALEOWSKI E.Peculiar Modification of Urobilin.KRUKEKBERG C.I?.W.Chemical Formation of AlbuminMICEAILOFF V.Coagulation of Albumin.Albumin and Myosin.VILLON M.Animal Tannin.CHITTENDEN R.H. and P.R.BOLTON.CHITTENDEN R.H. and H.H.WHITEHOUSE.Metallic Compounds.ofCHITTENDEN R.H. and H.M.PAIRTER.RONDAKOFF J.Action of Chlorine on Amylene.PRZYBYTEK S.Action of Hypochlorous Acid on the HydrocarbonCsHI6.OBERMEYER J.Methyl Mercaptan and its Derivatives.MORIN E.0.Brandy from a Wine from the Charente Infhrieure.MORIN E.C.Normal Amy1 Alcohol from the Fermentation of Glycerolby Bacillus butylicus.KUVSINOFF J.Action of Zinc Methyl on Taleraldehyde.SOKOLOFF E..Egg-albumiii and AlbumosesCase’in and CaseosesVARET R.Ammonio-zinc Cyanides.Action of Zinc Isoamyl and Zinc Isobutjl on AldehydeEONDAEOFF J.Methyl Isopropenyl Cai-binol.STOCES H.B.Iodide of Starch.SOSTEGNI L.Constituents of Rice Starch.HONIQ M.and S.SCHUBERT.Lichenin.REBUFFAT 0.Reactions of Chloral.MARCKWALD W.Trithioacetaldehyde.COMBES A.Metallic Derivatives of Acetylacetone.VOLHARD J.Preparation of a-Bromo-acids.WISLICENUS W.Ethereal Salts of Aldehydo-acids.HANTZSCH A.Conversion of Benzene-derivatives into Fatty CompoundsEORNER G.and A.MEXOZZI.Derivatives of Isosuccinic Acid.LEVY S.and P.ENGLANDER.Oxidation of Copaiba 3alsa.m.CLAUS A. and T.STEINKAULER.Dibromosebacic Acid and some of itsDerivatives.MICHAEL A.Constitution of Levulinic and Malei’c Acids.POLEO 3.Butenyltricarboxplic and Ethylsuccinic Acids.BARNSTEIN F.Isobutenyltricarboxylic Acid and Unsymmetrical Di-methylsucc~inic Acid.MARCEWALD W.Furfuran-derivatives.JACKSON C.L. and J.F.WING.Action of Nitric Acid on SymmetricalTrichloro benzene.JACOBSEN 0.Action of Sulphuric Acid on Bromodurene.DITTE I.Aniline Salts.WITT 0.N.Homologues of Aniline.COLSON A.Eutylenic Bases Characteristics of Ethylenic Diamines .POSP~CHOPF V.Azopseudocumene.BARZILOFFSKY J.Aniline Dyes from Aromatic Diamines.WURSTER C.Formation of byes by means of Eydrogen Peroxide.BARBIER P.and L.VIGNON.MIXTER W.S. and F.0.WALTHER.MIXTER W.G. and C.P.WILLCOX.Nitro-derivatives of Dibrom-oxanilide.PELLIZZARI 3.Compounds of Alloxan with Aromatic Amines.GABRIEL S.Benzylidenephthalide and Isobenzalphthalide.GABRIEL S. and H.HENDESS.Benzyl-derivatives.EHRLICH E.Resazoiin and Resorufin.MICHAELIS A. and U.GENZKEPI’.Tritolylstibines.PECHMANN H.v.Isonitroso-compounds.MEYER V.Negative Nature of Organic Radicles.MEYER H.Derivatives of Dimethyl-a-resorcylic Acid.Formation of SafraninesNitro-derivatiqes of OxanilideREESE L.Action of Phthalic Anhydride on Amido-acids.PAGg’73’74xx CONTENTS .WISLICENUS J.Action of Phthalyl Dichloride on Ethyl Sodiomalonate .JAcKsoN C.L.and J.F.WING.Benzenetrisulphonic AcidREMSEN I. and C.W.HAYES.Sulphonefluoresceln.GRAEBE C. and P.JUILLARD.Diphthalic Acid.FEHRMANN W.Auramines.GRAEBE C.Auramine.ZINCKE T.8-Naphthaquinone..BAMBERGER E.Eydro-deri-atives of Aromatic Bases.ZINCKE T. and A.T.LAWSON.Orthamidoazo- and Hydrazimido-com-pounds.LAWGE M.Sulphonation of Acet. onaphthalide.WEINBERG A.a-Naphthalenedisulphonic Acid.JULIUS P.Dinaphthyl-derivatives.JAHODA R.Diamidopyrene.RENARD A.Diterebenthyl.THOMS H.Bitter Principle of Calaxus-root.POMERANZ C.Cubebin.CLAUS A. and V.TORNIER.Brominated Quinolines.JAHODA R.Pyrenoline.FRIEDEL C.Cinchonanline.FREIRE D.AlkaloYd from Solanurn grandtyora.JAHNS E.Trigonelline.GIACOSA and MONARI.AikaloYds from the Bark of Xanthoxylon senega-Zelzse.,.HAMMARSTEN 0.Mucin of the Submaxillary Gland.PAIJKULL L.Mucin of Bile.UUSTATSON 3.Preparation of Trimethylene.GUSTAVSON G.Conversion of Trimethylene Bromide into PrapyleneBromide.BBHAL A.Ethylpropylacet.ylene.B ~ H A L A.Hydrolysis of Diallyl.CIAMICIAN 3.Pyrrolylene Tetrabromide.MEYER E.v.Hydrocjanic Acid and Cyanogen Iodide.BRAUN E.Sulphuranes.WINSSINGER C.Propane-derivatives.UEGTHER A.Bitter Principle of Cnlamus.root.LIPPMANN E.CHASTAINQ P. and E.BABILLOT .Ethyl Hydroxyquinoline Carbonate.Action of Sulphuric Acid on Morphineand Bibasic Acids.CLERMONT A.Formation of Peptone.MILLOT A.Oxidation of the Azulmic Matter obtained by the Electro-lysis of Ammonia with Carbon Electrodes.REPORMATSKY A.Synthesis of Diethyl Methyl Carbinol.FINE I.Bromination of Ally1 Alcohol.PBIBYTEK S.Diisobutenyl Oxide.FAUCONNIER A. and J.SANSON.Action of Hydrogen Chloride on GlycerolLOEW 0.Sugar-like Nature of Formose.LORIN.Inosite.EKSTRAND A.G. and C.J.JOHAN60N.Inulin.GRIMAWX E.Fermentation of GlycPraldehyde.PECHMANN H.v.Decomposition of Nitrosoketones.MENSCHIKOFF P.Action of Zinc Ethide and Zinc Iodoethide on Di-PECHMANN H.v.niacetvl and its Homologues.P~IBYTEK S.Erythrene Dioxide.HONIG M. and S.SCHUBERT .Carbohydratespropyl Ketone.PAGEHENTSCHEL’ ~.‘ Chlorinated Methyl Formates. 248. 249DUVILLIER E.Act. ion of Triethylamine on a.Bromobut.p i c Acid. 249SEDLITZKY L.Isobutyric Acids.250Solubility of Salts of Isovaleric,Methylethylacetic. anCONTENTS .GROGER M.AUTENRIETH W.Mixed Anhydrides.Oxidation of Palmitic Acid.Oxidation-products of the a-Hydroxy-Lactones and Lactonic Acids.Action of Ammonia on Ethyl Acetoacetateand its Derivatives.Action of Ammonia on Alkylated Acetoacetates,and of Alcoholson the Carboxyl-group in Acetoacetates.ARISTOFF V. and N.DEMJANOFF .FITTIG R.CONRAD M. and W.EPSTEIN .PETERS T. .acids of the Fatty Series.BISCHOFF C.A.Isomeric Dialkylsuccinic Acids.HJELT E.Symmetrical Diethylsuccinic Acids.RUHEYANN S.Action of Ammonia on Alkyl Salts of Fatty Acids.KAULFUSS A..OTTO R. and R.C.CASANOVA.Disulphones.HORBACZEWSKI J.Synthetical Researches on,and Constitution oE UricAcid.HILL H.B.Furfuracrylic Acid.HANTZSCH A.and J.H.WEBER.LEROY A.J.Bromobenzenes.ISTRATI.Action of Sulphuric Acid on Chlorobenzenes.ISTEATI.Nitrochlorethylbenzenes.GABRIEL S. and B.WEISE.Orthocyanotoluene.GO~TSCHALK M.Action of Nitric Acid on PentamethTlbenzene.NOLTINQ E. aiid T.STRICKER.Iodophenols.SCHALL C.Solid Orthiodophenol.LIPPYANN E.0.v.Catechol in Raw Beet-sugar.NIETZKI R. and F.KEHBMANN.Hydroxyqmnones.KOSTANECKI S.v.Dinitrocresorcinol.TOENNIES P.Action of Nitzous Acid on Anetho'il.AHRENS F.Sandmeyer's Reaction Substitution of Cyanogen for theAmido-group.MEY ER V.Orthocyanophenol.GELZER C.Derivatives of Paramidoisobutylbenzene.KNOFLER 0. and P.BOESSRECK.Condensation of Chloral Hydrate withTertiary Aromatic Amines.QRIESS P.and G.HARROW.REMSEN I. and W.R.OINDORFF.BANDROWSKI E.v.Diphenylparazophenylene.NOLTINQ E.Substitution in Azo-compounds.NOLTINQ E. and F.BINDER.Diazoarnidocompounds.NOLTING E. and A.ABT.Constitution of Azimido.compounds.SKINNER S. and S.RUHEMANN.Action of Phenylhydrtbzine on Membersof the Carbamide Series.BOSTANECKI S.v..HOLLENANN A.F.Products of the Action of Nitric Acid on Aceto-phenone.CLAUS A. and C.FOECKING .Methyl Duryl Ketone.TIXMAXN F.Nitrile of Salicylic Acid.REISSERT A.Condensation Products from /I-Anilido-acids.ANSCHUTZ It.Formation of Anilic Acids from Bibasic Acids.MOLCANOPFSEI N.Hydrszocumic Acid.OGLIALORO A.Synthesis of Phenosycoumarin.HARTZSCH A.and A.ZECEENDOELF.Derivatives of Ethyl Quinonepam-dicarbox ybte.BRACEETT R.N. and C.W.HAYES.Preparation of OrthosulphobenzoicAcid.Apparatus for Distilling Zinc Methyl and Zinc EthylThiazole CompoundsHOLLEMANN A.F.Phenylacetylene and Diphenyldiscetylene.KNOP A.Action of Yhospliorus Pentasulphide on Aniline.Action of Aromatic Diamines on SugarDecomposition of Diazo-compoundsDyes which can be fixed with MordantsHEDRICK W.A.Paramidorthosulphobenzoic Acid.~ Cuus A. and J.KRAUSS.Metwresolsulphonic Acids. 260XXiPAQE%62x xii CONTENTS .HANTKE E.Orthocresolsulphonic Acids.OTTO R. and A.MILCH.BRACKETT R.N.Ethereal Salts of Benzoic Sulphinide.POLIS A.Aromatic Lead-compounds.WAGNER P.Azo- and Amido-derivatives of Methylketole.STECHE A.Derirativesof B-Naphthindole.WEINBERG A.Hydroxydiphenyl Bases.BANDROWSKI E.v.Dinitrobenzidine.TROGER J.Bases obtained with Nascent Formaldehyde.BISCHLER A.Condensation Products from Paratoluidine and Paranitro-DOBNER 0.and 3.PETSCHOW.Compounds of Ketones with Dimethyl-ULLMANN C.Derivatives of Triphenylmethane.BAITHLR 0.Tetramethyldiamidothiobenzophenone.LELLMANN E. and 0.SCHMIDT.Ring Formation with Elimination ofSCHULTZ G.Isomeric Naphthylaminesulphonic Acids.WEINBERG A.Intramolecular Migration in P-NaphthylaminesulphonicAcids.ERDMANN H.Conversion of Naphthylaminesulphonic Acid into Dichloro-ZINCKE T. and C.GERLAND.Action of Bromine on Diamido.$.naphthol .KOSTAXECKI S.v.Synthesis of Antbracoumarins from Cinnaruic andSynthesis of Aromatic Sulphinic AnhydridesOTTO R.and W.Sulphoneketones.FISCHER E.Methylketole.benzaldehyde.aniline and Diethylaniline.Hydrogen Bromide or Nitrous Acid.naphthalene.Metahydroxybenzoic Acids.HOOKER S.C.Purpurogallin.DAM~KY A.Sulphocamphglic Acid.TESTERBERG A.Pimaric Acids.GRASSI C.Action of Phenylhydrazine on Santonin.HARTLEY W.N.Ltlkmo'id and Litmin.SCHALL C.and C.DRALLE .CLAUS A. and A.STIEBEL.Metanitroquinoline.FREYDL J.Constitutionof Quinoline-derivatives.GEORGIEVICS 3.v.Sulphonation of Quinoline.LELLMANN E. and 3.LANQE.Quinoline.LA COSTE W. and F.VALEUB. 3-Quiirolinedisulphonic Acid.MOLLER M.Tetmhydroquinaldlne.MOLLEB M.Quinaldine Alkyl Iodides.DOBN-ER 0.a-Alkylcinchonic Acids and a-Alkylquinolines.logues.HINZ E.Parabenzoylquinoline and Pttradiquinaldine.BAMBERQER E.Quinoline.Bnsz J. and A.KEKULB.Acetic Tripiperidide.GOLDSCHMIEDT G.Oxidation Products of Piperidine.ROWEL A.Adenine.GAUTIER A.Ptomai'nes and Leucomaynes.MACMUNN C.A.Hsematoporphyrin.and Ethyl.BAMBERQER E. and W.LODTEB.Hydrogenation of Aromatic Hydro-carbons.Action of Sulphuric Acid on Tere-benthene.BOUCHARDAT 3. and J.LAFONT .New Brazilin.derivative.FISCHER E. and A.STECHBDOBNER 0. and ?M.GIESEKE .Conversion of Indoles into Hydroquinolinesa-Phenylcinchonic Acid and its Homo-.LATSCHINOPF P.Empirical Formula of Cholic Acid.GREEN J.R.Action of Sodium Chloride in Dissolving Fibrin.G~OTTING Gt.Constitution of Nitroethane.KLASON P.Preparation of Sulphides and Hydrosulphides of MethylPAQBWN'l'EN'l'S.xxiiiKLASON P.Alkyl Polysulphidee.LOEW 0.Condensation of Formaldehyde.KLINQER H.and A.MAASSEN.Sidphines and the Valency of Sulphur .FI~OXM E.Disulphones.FISCHER E. and J.TAFEL.Synthetical Experiments in the Sugar-group .KRASNICKI E.v.Solubility of Calcium and Barium Formates,Acetates,and Propionates.REICHER L.T.Temperature of Conversion of Copper Calcium Acetate .MEYER V.Prcparation of P-Iodopropionic Acid.OTTO R.Analogy between Ketonic Acids and the Alkyl-sulphones of theFatty Acids.DEMUTH R. and V.MEYER.Isodibromosuccinic Acid.WISLICENUS W.Ethyl Oxalacetate.WISLICENUS W. and E.ARNOLD.Ethyl Methyloxalacetate.RAOULT F.M..WALLACH 0. and F.HEUSLER.Organic Fluorine-compounds.BRUNNER H. and P.CHEIT.Dichro'ins.MOHLAU R.and C.W.KROHN.Action of Sulphur on Methylaniline andBILLETER 0. and A.STROHL.Action of Thiocarbonyl Chloride onSecondary Amines.MEYER V.Constitution of Mixed Azo-compounds.LAUBMANN H.Compounds of Phenylhydrazine with Ketone Alcohols .POLONOWSKY &I.Action of Phenylhydrazine on Dioximes.BRAUN E. and V.MEYER.Aldines and Amidoacetophenone.ANSCHUTZ R.Phenylhydrazile Acids from the Anhydrides of BibasicAcids.FAHLBERG C. and R.LIST.Orthosulphaminecarboxylic Acids.KORNER A.Derivatives of Phenyldibromoisobutyric Acid.DOBRZYCKI L.v.Paraisobutylhydroxybenzoic Acid.RAIKOW P.a-Methylcinnamic Acid.REESE L.Action of Phthalic Anhydride on Amido.acids.JANOVSKY J.V.Azotoluenesulphonic Acid.PICTET A. and L.DUPARC.Ethylindole.SCHMIDT G.and E.I.MEYER.TSCHACHER 0.Condensation of Metanitrobenzaldehjde with Benzeneand Toluene.WISLICENUS J. and H.REINHARDT.Action of Dichlorether on Phenol .WISLICENUS J. and M.SIEGFRIED.Action of Dichlorether on the Di-LANQE M.Action of Sulphur on the Salts of Aromatic Hydroxy-com-pounds.MAUZELIUS R.Action of Sulphuric Acid on a-Naphthylamine Hydro-chloride.Cryoscopic Studies on Racemic Acid and RncematesPICTET A.Formation of Secondary Aromatic Amines.Dimethylaniline.MEYER R.Benzeneazomalonic Acid.WOLFF L.Dimethylindole.HINSBERG 0.Action of Glyoxal on Aromatic Amines. Isatoic Acidhy droxy benzenes.BAMBERQER E. and W.LODTER.a-Naphthaldehyde.MAUZELIUS R.Naphthalenesulphonic Acid [l 4'1.BAMBERQER E. and W.LODTER.Reductionof the Thiamides of Aromat. icAcids.WISLICENUS J.and G.ZWANZIQER.Action of Dichlorether on Naphthol .BRUHL J.W.Terpenes and their Derivatives.HARTMANK W.Specific Rotation of Dextrocamphoric Acid and its Salts .MARPMANN.Alantic Acid and Alantole.ZURCHER H.Oxidation of l-Quinolinesulphonic Acid.PLUGGE P.C.Opium Alkalo'ids.HESSE 0.Quinine Alkalo'ids.JUNGFLEISCH E. and E.LEQEE.Optical Isomerides of Cinchonine.PAGExxiv CONTENTS .EINHOBN A.Coca'ine.LISSENKO K.Decomposition of Petroleum by Heat.LOSCHEE K.Action of Bromine on Iodoform.EISSEL J.Action of Zinc Ethyl on Nitroethane.GUARESCRI I. and L.GABZINO.Isobutylene Bromide BromotrimethylCarbinol.GOTTIG C..NICOL W.W.J..WERMER C. and B.TOLLENS.Action of Boiling Acids on Methylenitan .Compounds of Sodium Hydroxide and Methyl Alcohol .Specific Gravities of Aqueous Glycerol Solutions .WINTER H.Levulose.WALLACH 0.Irisin.LADENBURG A.and J.ABEL.Ethylenimine Spermine .hydes and Ketonic Acids.WOHL A.Amidoacetals.EKSTKAND 8.G. and C.J.JORANSON.GABRIEL 3.Ethylamine-derix atives.MESSINOER J. and C.ENGELS.Action of Hydrogen Phosphide on Alde-SCHOLL R.Conversion of Ketoxilnes into Pseudonitroles.LETT 9. and K.JEDLICKA.Tetraclilorinated Diacetyl.BERGREEN H.Thiocarbonyl Chloride.RUDORFP F.Calcium Copper Acetate.ROMBURQH P.v.PP-Methylethylpropionic Acid.GEITEL A.C.Borneo Tallow.FRAXCHIMONT A.P.N.Action of Nitric Acid on Amides and Alkjl:amides.ANSCH~~TZ R.Isomerism of Fumaric and Maleic Acids.BULITSCH P.Oxidation of Diallyloxalic Acid.BULITSCH P.Action of Sulphnric Acid on Diallyloxalic Acid.HILL H.B.and A.W.PALMER.Mucohydroxybrornic and Mucohydroxy-chloric Acids.Ronx L. and E.LOUISE.Vapour-density of Aluminium Etliide.MEHNE P.Condensation of Furfuraldehpde with Chloraldelij de.FRENTZEL ;W.Polymerisation Products of the Toljl Cyanates.Carbohydrates.BBUNN 0.Murexoin.HOLLEMAN A.F.P-Nitrocymene.M 0 s so U.Chlorophenols.FISCHER 0. and E.HEPP.Dibromonitrosophenol.SEITBERT K.Benzyl Chloracetates.RIZZA B. and A.BOUTLEBOW.Asarone.FISCHEE 0. and E.HEPP .MEHNE P.Nitrosotoluidines.LIMPACH L.Laws of Substitution of the Aromatic Amines.LIMPACH L. Methylation of Sjmmetrical Metaxylidino.SCHNEIDER A.Amides of' Tribasic Fatty Acids.WACKEB L.Arcmatic 'Nitroso-bases.KLOBBIE E.A.Nitramine from Mesidine.IKUTA M.Paranitrosodiphenylamine.RIS C.Action of Catechol on Alkylenediamines.EOCK E.Aromatic Nitroso-bases.BERNTHSEN A.Relations between Hydrazides and Azo-compounds.SCHUMOFB G.Nitrocymene and Azocymene.ZINCKE T. and H.JAENKE.Orthamidoazo-compounds of Xylene andPseudocumene.NIETZKI R. and A.L.GUITERMANN.Quinonedioximes.MUHLHXUSEE 0.Manufacture of Rosaniline.FISCHER 0. and E.HEPP.Azophenine Quinonanilide.PAWLEWSKI B.Action of Chloracetone on Diplienylthiocarbamide.WILL W.Trimethoxjbenzenes and the Constitution of Asarone.Paranitrosoaniline.Anilides of Unsaturated PolgbasicAcids.MICHAEL A. and G.M.PALMER .PAGECONTENTS.SSVKGHN B. and E.HENSCHEL.Substituted Biurets.LEDERMANN B.Tetrabenzylphosphonium Compounds.STBASSMANN H.Derivatives of Ortho-xylene.WILLGERODT C.Conversion of Ketones and Aldehydes into Acids and.SAT,OMONSON H.W.Perkin’s Reaction.EINHORN A. and J.P.QRABFIELD.BONGARTZ J.Compounds of Aldehydes,Ketones,and Ketonic Acids withThioglycollic Acid.THOMAS J.C.A.S.Preparation and Nitration of Dibenzylmalonic AcidSALOMONSON H.W.Nitrophenylparaconic Acid.OTTO R.Formation of Monosulphones.OTTO R.Methylenechlorophenylsulphone.MOHLAU R.Identity of Diphenyldiisoindole and 3’ Phenylindole.GOLENKIN M.Hjdrogenation of Triphenylmethane.GERBER A.Derivatives of Orthotolidine.NEYER V.Thio-derivatives of Desoxybenzoin and its Analogues.POLONOWSKA N.Oxinies of Benzil.GUNTHER E.Intramolecular Change in Benzildioximes.HASSELBACH E.Hydrodiphthallactonic Acid and Hy drodiphthallyi :WITT 0.JY.Derivatives of a-Naphthol.JACOBSON P.Action of Carbon Bisulphide on Benzeneazo-p-Naphthol .MELDOLA R.Substitution of the Acetyl-group for the Amido-group byAid of the Diazo-reaction.HEIM E.Nitro-derivatives of Phenyl-8-naphthylamine.ERDMANN H.Ketonapthol Aceto-a-Naphthol.ZINCKE T.8-Naphthaquinone.BROYME C.Action of Bromine on the Naphthaquinoneoximes.BROMME C.Action of Monamines on the Naphthaquinoneoximes.ERDMANN H.B-Naphthylamine-E-Sulphonic Acid and B-Naphthjlamine-sulphonic Acid F.WITT 0.N.Eurhodines and Saffranines.WITT 0.N.Naphthalene-derivatives.LIRBERXANN C.Leuco-compounds from the Anthraquinone Dyes.Acid Amides by Means of Ammonium SulphideGRAEBE C.Phenylsalicylic Acid Diphenyleneketone Oxide.Paramethoxyphenylacrylic AcidCIAMICIAK G.and Gc.MAGCNANINI.Indolecarboxjlic Acids.B R ~ H L J.W.Terpenes and their Derivatives.LAFONT J.Action of Formic Acid on French Terebenthene.Yield of Essential Oils by Drugs and Plants.GUARESCHI A.Camphorimide.SCHUTT F.PhycophEYn.MICHAUD 2.Cyclarnin.VAUGHAN V.C.Tyrotoxicon.LINTNER C.J. ,Diastase.PETERSEN F.C.Pyrrolidine.BACHBR F.P-Picoline.DUREOPF E. and 1M.SCHLAUGK.LADENBURG A.y-Picoline and y-Pipecoline.LELLMANN E. and H.REUSCH.Pseudoquinolineananitrile.Roos J.Thio-derivatives of Quinoline.GEORGIEVIC~ G.v.Action of Sulphuric Acid on QuinolineConstitution of Aldehydecollidine.EINHORN A ,and R.LAUCH.Action of Hypochlorous Acid on Quinolineand its Derivatires.RUOHEIMEIL L.and C.S.SCHRAMM.Action of Phosphorus Pents-chloride on Aniline Ethylmalonate and Orthitoluidine Ethylmalo-nate.CONRAD M. and L.LIMPACH.Synthesis of the Homologues of 4’ Hydr-oxyquinaldine.COMBES A.Syntheses in the Quinoline Series by Means of Acetyl-acetone.PAGExxvi CONTENTS .CONRAD M. and L.LIMPACH.Synthesis of 2' 4' Phenylhgdrox~quinolineSALKOWSKI E.Has Creatinine Basic Properties?.JOHNSON G.5. Creatinines.DOTT D.B. and R.STOCKMAN.DOTT I .B.Morphine Hydrate.CAVENTOU and C.GIRARD.Action of Oxalic Acid on Cinchonine in Presenceof Sulphuric Acid.STOCKMAN R.Hygrine.MYLITJS [F.Cholic Acid.SALKOWSKI E.Colour Reactions of Prote'ids.NEUMEISTER R.Albumoses and Peptones.LIEBERMANN L.Nucle'in from Yeast Artificial Preparation of Nucle'infrom Albumin and Metaphosphoric Acid.KRUGER F.Resistance of Hsemoglobin towards Different DecomposingAgents.Formula of MorphineJUNGFLEISCH A.and E.LBGER.Derivatives of Cinchonine.HENOCQTJE A.Activity of Reduction of Oxyhsemoglobin.FRAKEE B. Fire-damp.DE ST.MARTIN L. .WERNER H.Purification of Chloroform.MEYER V.Geuther's Views on the Constitution of the Nitro-derivativesof the Fatty Hydrocarbons.FREUND M.Ethyl Ferrocyanide.FRETJND M.Ethyl Platinocyanide.HENNIGER and SANSON.Formation of a Glycol in the Alcoholic Fermenta-LOEW 0.Formose and Methylenitan.BORQUELOT E.Alcoholic Fermentation of Galactose.SCHIFF H.Compounds of Sugar with Aldehydes and Acetones.MORIN E.C.Bases formed by Alcoholic Fermentation.TANRET.Bases formed by Alcoholic Fermentation.HANTZSCH A.and V.TRAUMA".Amidothiazoles from ThiocarbamideandHalogenated Ketonesand Aldehydes.HANTZSCH A. and L.ARAPIUES.Methylthiazole.HANTZSCH A.Synthesis of Thiazoles and Oxttzoles.GUSTATSON G..CIJRTIUS T. and F.GOEBEL.Ethereal Amidoacetates.OTTO R. and W.OTTO.Analogy between Alkylsulplionated Fatty Acidsand Ketonic Acids.KBEILING P. Occurrence of Lignoceric and Arachidic Acids in Earth-nut Oil.SCHON L.Occurrence of Oleic Acid in Earth-nut Oil.GEITEL A.C..GEUTHER A.Constitution of Acetoacetic,Succinosuccinic,and Quinone-Decomposition of Chloroform by Alcoholic Potashtionof Sugar.GATTERMANN L.Chloroformamide and its Use in Synthesis.Action of Aluminium Chloride on Acetic Chloride .Action of Sulphuric Acid on Oleic Acid and Triolei'ndicarboxylic Acids.HALLER A.and A.HELD.Methyl Acetocyanacetate.LEIPEN R.Compounds of Ethylidenelactic Acid.MAQUENNE.Galactosecarboxylic Acid.KILIANI H.Action of Hydrocyanic Acid on Galactose.HAGEN M.Trimethyluracil.RATHEE B.Cyanuric Derivathes of Taurine.CLAUS A.2,5,Dibromocymene.BEHREND R. and 0.ROOSEN.Synthetical Experiments in the Uric AcidSeries.LOUISE E. and L.Roux.Vapour-density of Aluminium Methyl.TOHL A..GARZINO L.Bromodichlorophenol and Dibromodichlorobenzene.POUCHET A. 3.Compounds of Phenoxides with Cuprous and MercurousDerivatives of 1 2 3 4 Tetramethylbenzene Prehnitene PAGEChlorides.*.58CONTENTS ssviiPAGEFAFCONNIER A.Action of Aniline on Epichlorhydrin.KOHLEB L.Metahydroxyparanitrosodiphenylamine.BOESSNECK P.Condensation of Chloral Hydrate with SecondaryAmines.GUCCI P.Reaction between Metaphenjlenediamine and Carbon Bi-QRIESS P.Diazo-compounds.LOCHER M.Action of Potassium Ferrocpnide on Diazobenzene Nitrate.PISCHER E.Compounds of Phenylhydrazine with Sugars.ISTRATI C.Prance'ins.RATHKE B.Phenylisocyanuric Acid a Fourth Triphenylmelamine .LEWY M.Bases from Bromacet'ophenone and Acetamide.ANSHUTZ R..ANSCHUTZ R.and F. REUTER. Itaconanilic Acid.CLAUS A. and H. KURZ. Chloronitrobenzoic Acids.KROHN C.Hydroxy-/3-isodurylic Acid.FITTIG R.Oxidation of Unsaturated Acids.OSTERMAYER E.Iodophenolsulphonic Acids.CLEVE P. T.Action of Chlorine on a- and P-Kaphthol.AUWERS K.and V. MEYER. Investigation of the Second Van't HoffHypothesis Benzildioximes.BAMBERGER E. and R. MULLER. P-Tetrahydronaphthylamine.EVERS F.Bases from Dinaphthylthiocarbamide.CLAUS A. and S. VAN DER CLOET. Dichlor-a-naphthaquinonesdphonicAcid.BAMBERQER E. and W. LODTER. Characteristics of partly HydrogenisedAromatic Substances.EELBE W.Retene from Resin Oil.KINQZETT C. T.Atmospheric Oxidation of Turpentine,Camphor Oil,sulphide.FISCHER E.Hydrazones.FOGH J.Dimethylanilinequinonimide.Action of Phosphorus Pentachloride on Anilic Acids .KEHRMANN F. ,Iodophenolsulphonic Acids.ZIEQLER J. H.New Synthesis of Tetraphenylethylene.and Oil of Sunflower.VOIRY R. and G. BOUCHARDAT. Oil of Spike.CIAMICIAX G. and P. SILBER. Apiole.LOEW 0.Unorganised Ferments.DURKOPF E.andM. SCHLAUGK. New Parvoline.BAURATH H.a-Stilbazole a-Cinnamylp-ridine .ZIEGLER J.Molecular Migrations in the Q.uinoline Series.KONIQ W.Orthohydroxyquinaldinecarboxylic Acid.AHRENS F. B.Sparteiine.GOLDSCHMIEDT G. Optical Rotatory Power of Papaverine.CLAUS A. and A. MEIXNER. Narceiine.JUNGFLEISCH E. and E. LBGER. Cinchonigine.ZEISEL G.Colchicine.BOTTINGER C.Compounds of Gelatin and Tannin.MACMUNN C. A.Urohaematoporphyrin and Allied Pigments.BBHAL fa.Allvlene.PRASER T. R.Strophanthin.WINCKLEB C.Fire-damp.DELACR~ M..SPRING W. and A. LECRENIER. Constitution of' Guthrie s Chloret,hylBisulphide.PATEIN G.Cyanogen-compounds of Sulphines.SPRING W. and A. LECRENIER. Action of Chlorine on the Sulphides ofTORNOE H.Trimethylene Formation of Ally1 Alcohol from SymmetricalWAQNEE 3..&ichloralcohol Action of Zinc Ethyl on Aldehydes .Alcohol Radicles Preparation of New Chlorine-derivatives.Dichlorhy drin.Oxidation of Olefines and Alcohols of the Ally1 Seriesxxviii CONTENTS .COMBES A.Derivrltives of Acetylacetone Synthesis of PolyatomicAlcohols.HEEZFELD A.Levulose.RAYMANN B.and J.KRUIS.Isodulcitol.DE VEIES H.Molecular Weight of Raffinoae.MAUMENB I3.J.Inactose of Neutral Sugar.STOCKS H.B.Iodide of Starch.GABRIEL S.Vinylamine.CHODOUNSKY K.Action of Zinc-dust on Chloral.COTTON S.Action of Chloral Hydrate and Iodoform on MercuricSalts.LOCHERT H.Compounds of Glycol with some Aldehydes.LOCHERT H.Action of Bromine on the Compounds of Ulycol withCLAISEN L.and R.STYLOS.Acetoacetaldehyde.OTTO R.Action of Carbonyl Chloride on Sodium Formate.DELACRE M.Chloro-derivatives of Ethyl Acetate.BUISINE A.Volatile Acids of Suint.KASSNER 3.Millet Oil and some of its Products of Decomposition.HORN F.M.Oils from the Seeds of Curcas purgalzas.MICHAEL A.Constitution of Ethyl Sodacetoacetate and Ethyl Sodaceto-malonat e.HANTZSCH A. and F.HERRMANIT.Acetoacetic Acid and Ethyl Succino-succinate.MEISTER J.Condensation of Urethane with Ethyl Acetoacetate.KAY P.Antimony Potassium Oxalate.XEEUND M. and B.B.GOLDSMITH.CLAISEN L. and N.STYLOS.Action OF Ethyl Oxalate on Acetone.MAQUENNE.Derivatives of Saccharic and Mucic Acids.PIIJTTI A.Synthesis of Aspartic Acid.MAECKWALD W.Furfuran-derivatives.MAILCXWALD W.Furfuralmalonic Acid.KONOVALOFP M.Hexahydropseudocumene and its Relation to Nono-n aph t hene.SCRUMANN A.Action of Titanium Chloride on Phenol.DIG LA HARPE C.and F.REVERDIN.PETERSEN A.S.F.Ethereal Oil of Asarum Zuropczum.BOYEN E.v.Bromeugenol-derivatives.CONSTAM E.J. and K.GOLDSCRMIDT.Amidoisopropylbenzenes.PELLIZZARI 3.Compounds of Alloxan with Aromatic Amines.JACOBY R.Action of Chlorine on Carbonylorthamidophenol.COLSON A.Secondary Diamines containing an Ethylene Group.LOSSEN W. and P.MIEEAU.Action of Nitrous Acid on some OrganicBases.GOLDSCHMIDT H. and J.HOLM.Mixed Diazo-compounds.JANOPSKY J.V. and K.REIMANN.Substitution-products of Azo-parazo-toluene.FEEUND M. and B.B.GOLDSMITH.Action of Carbon71 Chloride onPIKNER A.,Action of Carbamide on Hydrazines.PICTET A. and P.CEBPIEUX.Alkylformanilides.NIETZKI R. and A.SCnMIDT.Benzenetriphenazine.BEOMME E. and L.CLAISEN.Action of Ethyl Oxalate on Acetophenone .MEYER A.Phenylacetic Acid and Benzyl Cyanide.RACINE S.Derivatives of Orthophthalaldehydic Acid.CABELL+ A.Derivatives of Phenylparacoumaric Acid and MethylatropicAldehydes.Derivatives of Ethylmalonic AcidNitrosonitroresorcinolHydritzides.BARBIER P. and L.VIGBON.Phenosafranine.CLAISEN 11. and L.FISCHER.Benzoylaldehyde.CLAISEN L. and 0.LOWMANN.Benzoylacetone.PA O.EAcid.694COXTENTS.xxixREISSERT A.Condensation-products from Anilido-acids.NORTON T.H. and T.W.SCHMIDT.Metallic Salts of BenzenesulphonicAcid.NORTON T.H.and J.H.WESTENHOPF.Amine Salts of BenzenesulphonicAcid.NORTON T.H. add A.'H. OTTEN.Amine Salts of ParatoluenesulphonicAcid.CLEVE P.T.Sulphimido-compounds.FISCHER E. and T.SCHMITT.2'-Phenylindole.STOLLE E.Metaditolyl.BRAUN E. and V.MEYER.Aldines.PAPCKE V.Substitution in Benzo'in and in Analogues of Desoxybenzo'inand Benzyl Cyanide.MEYER V.Negative Nature of Organic Radicles; Qnestion of theExistence of True Nitroso-compounds.MEYER V. and L.OELTERS.Negative Nature of Organic Radicles;Examination of Desoxybenzo'in.RATTNER 2.Negatire Nature of Organic Radicles.SCHNEIDEWIND W.Substitution in Organic Compounds containingNegative Radicles.KNOEVENAGEL E.Negative Nature of Organic Radicles.JUILLARD I?.Diphthalylic Acid.HOBBS P.L.Derivatives of Orthotolidine.ZINCKE T.Action of Chlorine on Phenols.BAMBERGER E.and R.MULLER.Tetrahydro-@-naphthylamine.MEERSON S.Derivatives of Diamido-a-naphthol.WOLFFENSTEIN R.Action of Phosphordus Pentachloride on a-Hydroxy-naphthoic Acid.GOLDM ANN F.An thranol.LIEBERMANN C.Me thyloxyan thranol.LIE BERMANN C. and Gt.JELLINEK.LIEBERMANN C.Leuco-compounds from Anthraquinone Dyes.SACHSE H.Additive Derivatives of Dianthryl.LAFONT J.Action of Acetic Acid on Citrene.BOVCHARDAT G. and R.VOIRY.Terpinol.TANRET C.Oxidation of Hydrazocamphenes.RENARD A.Diterebenthyl.BAMBERGER E.Camphor-bases.HESSE 0.Lactucerin.GINSBERG J.Apiole.BACHMANN E.Emodin in Nephrorna Lusitamica.WOLLHEIM J.Chlorophyll.KNORR L.Identity of Phenylmethylpyrazoloneazobenzene with Phenyl-hydrazineketophenylmethylpyrazolone.KNORR L.and H.LAUBMANN.Pvrazoles and Pvrazolines.KNOEVENAQEL E.Bidesyls.Ethylated HydroxyaathraquinonesLAUBMANN H.1 5-Diphenylpykzoline. ".BISCHOFF C.A.Decomposition of Anilides at a High Temperature .MOHLER J.Pyridine-bases from Coal-tar.BLAU F.Distillation of Salts of Pyridinecarboxylic Acid.RUHEMANN S.Amide of Dihydroxyisonicotinic Acid.CLAUS A.Quinolinesulphonic Acid.JUNQFLEISCH E. and E.LBGER.Cinchoniline.CONINCK 0.DE .Ptoma'ines.GUARESCHI I. Ptoma'ines.AMTHOR C.Cadaveric Alkalo'id behaving like Strychnine.JAQUET A.Haemogiobin of Dog's Blood.KOWALEWSKI N.Action of Alloxantin on Blood.HENRY L.Volatility of Poly-oxygen Carbon Compounds.HENRY L.Volatility of Oxpgenised Carbon Compounds.PAQE'703'704'706'717'728'731xxs CONTENTS.SOKOLOFF N.Action of Feeble Baies on Nitroethane.ALBITZKY A.8ome.Broperties and Transformations of Dimethplallene .FAVORSKY A.C.Isomeric Change of Acetylenic Hydrccarbons by Hcat-ing them with Alcoholic Potash.CIAMICIAN G. and G. MAGNANINI. Pyrrolylene Tetrabromides.VARET R.Action of Zinc Cyanide on Metallic Chlorides.MEYER E. v..TROEGER J.Action of Sodium on Isobutyl Cyanide and IsoamylCyanide.MEYER E. v.Format,ion of Cyanethine from Ethyl Cyanide.KONDAKOFF J.Tertiary Ethyl Amy1 Ether.TISHTCHENKO W.Action of Halogen Hydrides on Oxymebhylene.TISHTCHENKO W.Action of Halogens on Oxymethylene.TISHTCHEKKO W.Action of Zinc Organic Compounds on Oxymetliylene :Synthesis of Primary Alcoliols.PASBENDER H.Ethylene Disulphides and Ethylene Disulphones.SOLONINA W.Action of Feeble Mineral Acids on Ally1 Alcohol.FISCHER E.and J. TAFEL. Isodulcitol.MAQUENNE. Perseite.HERZFELD A.Products of the Action of Red Mercuric Oxide and BarytaWater on Glucoses.SOROKIN B..TOLLENS B. and W. E. STONE. Fermentation of Galactose.TOLLENS B. and F. MAYER. Determination of the Molecular Weight ofRaffinose and Formaldehyde.WOLFF L.Acetalamine and Diacetalamine.BEHREND R.Diazo-dsriratives of Methyluracil.CHAUTARD P.Cyanaldehyde.WILLOERODT C. and A. GENIESER. Acetonechloroform.PECHMANN H. v.a-Diketones.OTTO R. and W. OTTO. Action of Ethyl Chlorocarbonate on Salts of Fattyand Aromatic Acids.HELL C.Brominating Organic Acids.GEUTHER A.Action of Ammonia on Ethylidene Oxyacetate.GORBOFF A.and A. KESSLER. Action of Iodoform,Methylene Iodide,and Iodine on Sodium Isobutoxide.SAYTZEFF M. C. and A. Isole'ic Acid.HAZTJRA K.Acids from Drying Oils.HAZURA K. and A. GRUSSNER. Acids from Drying Oils.MEWES W.Halogen Substitution Products of Ethyl Acetoacetate andtheir Behaviour with Sodium Ethoxide.HALLER A.Homologues of Ethyl Acetocyanacetate.MA~NANINI G.Action of Acetic Anhydride on Levulinic Acid.PINGEL C.Methyl Propiopropionate.REFORMATSKY S.New Synthesis of Dihydric Monotasic Acids fromKetones.SOROKIN B.Actionof Aniline on Isosaccharin.GORODETZKY J. and C. HELL. Preparation of Dibromosuccinic Acid .MARTINOFF B. and 5. SHUKOFFSEY. Action of Ethyl Iodide and Zinc andof Ally1 Iodide and Zinc on Ethereal Malonates.,.SOHST 0. and B. TOLLENS. Crystallised Saccharic Acid.MAUZELITJS R.Alkyl Salts of Sulphoacetic Acid and EthylidenedisulphonicAcid.BETTTHER A.Action of Iodobenzene on Silver'Nitrate.JACKSON C. L. and 0. D. MOORE. Additive Product of Tribromodinitro-benzene and Tetrabromodinitrobenzene.HERZIG J. and S. ZEISEL. Desmotropy in Phenols Bisecondary Pent-e thylphloroglucinol.Action of Sodium on Homologues of Ethyl Cyanide .FASBENDER H.Diethylene Tetrasulphide.Anilides of Glucoses and some of their TransformationsKILIANI H.Metasaccliaric Acid.PAGE'798'799CONTENTS.xxsiBARR A.Preparation of Nitramines from'NitrophenolsHALLER A. Cyanacetates of the Benzene Series.ABERIUS P.W.Lactones derived from Glycines.PALMER A.W.and C.L.JACKSON .POSPECHOFF W.Orthazotoluene.GRIESS l'.Diazo-compounds.BEYER C. and L.CLAISEN.Mixed Azo-compounds.preparation of Amidoazobenzene.WILLGERODT C. and M.FERKO.Phenylhydrazines.Biguanides Derivatives of Phenylbiguanide.ABENTUS P.W. and 0.WIDMANN.Bromaceto-orthotoluide and some ofits Derivatives.Pentamidobenzenes.GATTERMANN L. and G.WICHMANN.Two Bye-products in the TechnicalSMOLKA A. and A.FRIEDREICH.New Method for the Preparation ofNIETZKI R. and R.OTTO.Ssfranines and Dyes related therewith.KNECHT E.Dyeing of Wool and Silk with 'Basic Coal-tar Dyes.DORKEN C. Derivatives of Diphenylphosphorous Chloride and Diphenyl-SCHENK A. and A.MICHAETJS.Derivatives of Dimethylaniline contain-WELLER J.Xylylphosphorus Compounds and Toluphosphonic Acids .DENNSTEDT M.and J.ZIMMERMANN.Action of Methylamine and Ethyl-TUST P.Tetrachlorobenzoic Acid from Tetrachlorophthalic Acid..phosphine.ing Phosphoms and Mercury Dimethylanilineamine on Salicnldehyde.NIEJIENTOWSKI S.Metahomo-anthranilic Acid.BARGIONI G. and H.SCHIFF.Anhydrides of Cresotic AcidDENINGER A.Dicresoldicarboxylic Acid.KAPF S. and C.PAAL.Ethyl Phenacylbenzoylacetate.SCHIFF H.Isomerides of Tannic Acid.Ethyl Stlccinosuccinate.Substituted Hydrocarbons.KEHRMANN F.Iodophenolsulphonic Acids.KEHRMANN F.Di-iodophenolsulphonic Acid...LEVY S. and A.ANDREOCCI .OTTO R. and W.OTTO .Action of Phosphorus Pentuchloride onAction of Alkaline Sulphinates on TrihalogenHENRTQUES R.Splitting of the Naphthalene and Benzene Rings byOxidation.NIETZEI R.and R.OTTO.Action of Quinonedichlorimide on Naphthyl-amine.Molecular Refraction as a means of Determining the Con-QUINCKE F.Nitro-derivatives of Acenaphthene.LAFONT J.Action of Acids and Anhydrides on Terpilenols.RIZZA B.Camphor from the Ethereal Oil of Ledzcmpalustre.RENARD A.Hydrocarbons in Resin Oils.BENEDIKT R. and E.EHRLICH.Shellac.CIAMICIAN G. and P.SILBER.Apiole.MARCK B.v.D.Picrotoxin.BETTINK W.Ophioxylin.Hydrochloric Acid on Pyrrolines.LANG W.Action of Pyridine on Metallic Salts.WALLACH 0.stitution of Members of the Terpene-group.ARNAUD.Crystalline Arrow Poison of the Comalis,extracted from theWood of the Ouabai'o.DENNSTEDT M. and J.ZIMMERMANN.Bases formed by the Action ofDENNSTEDT M. and Je ZIMMERMANN.Reduction of Pyrrolinephtha-lide.Condensation of Ethyl Tetramethylphenyl-amidocrotonate.CONRAD M.and L.LIMPACH .MATHEUS J.Azo-dyes of the Hydroxvquinolines.HEYMANN B. and W.KOENIGS.Lepidine-derivatives. 852PAGExxxii CONTENTS .CONRAD M. and L.LIMPACH.Synthesis of Dihydroxyquinaldine-deisiva-tives.ABEKIUS P.W.Aromatic Halogen Acetamido -compounds and theirDerivatives.WILL W.Atropine and Hyoscyamille.WARNECKE H.Wrightine Conessine and Oxywrightine.SCHMIDT E. and H.HENSCHKE.Alkaloiids of Scopoliajaponica.SCHMIDT E.SOLOVIEFF A.Application of Dialyais to the Study of the GcluhiousState of Albuminoid Substances.WEYL l’. Silk.SATIN M.Alkaline and Acid Albumin-derivatives.BERTIN-SANS H.Spectrum of Acid Metheemoglobin.ENGLER C.Formation of Petroleum.VENABLE F.P.Bromination of.Heptane.Q-RISSOM R.3.Action of Chlorous Anhydride on Heptylene.B ~ H A L A.Conversion of Enanthylidene and Caprylidene into IsomericB%HAL A.Alcoholic Nitrate of Silver as a Reagent for Acetylenic Hydro-carbons.B ~ H A L A.Preparation of Isopropylacetylene from Methyl IsopropylKetone.BOISSIEU P.DE .Methyliodoform.MANNING I.H.Decompoaition of Potassium Cyanide.WILM T.Potassium Platinocyanide.NORTON T.H.Metallic Nitroprussides.GENTRESSE P.Combination of Aluminium Chloride with Acetonitrileand Chloracetonitriles.’.U~TTIO 0.Compound of Metcyl Aicohol with Potash.WILL W. and C.PETERS.DENIG~S GI. and E.BONNANS.Rotatory and Reducing Power ofLactose.B’ISCHER E.and J.HIRSCHBEROER.Mannose.ANDERLINI F.Compounds of Glycogen with Sulphuric Acid.BEMBRITZRI F.Succinylamidoxime and its Derivatives.LOCHERT H.Acetals of Normal Propyl Glycol.BBUNINO 3.v.Methylhydrazine.NORTON T.H. and J.H.WESTENHOPF.Action of Silicon Tetrafluoride onAcetone.NORTON T.H. and J.H.WESTENEOFF.LORIN.GORODETZKY J. and C.HELL.Action of Silver on Ethyl Dibromo-succiii ate.HALLER A. and L.BARTHE.Ethyl Cyttnosuccinate and Ethyl Cyanotri-carball ylate.HALLEE A.Inhence of Negative Radicles on the Functions of certainGroups.ENOPS C.Molecular Refraction of Fumaric and Malei’c Acids,&c.GERNEZ D.Action of Normal Alkaline Tungstates on Solutions ofTartaric Acid.SPRINQ W. and C.WINSSINGEE.Action of Chlorine on Sulphonic andZELIRSKY N.2 4-Thioxen and Tetramethylthiophen.WILLGEEODT C.Iodation of the Phenols by Nitrogen Iodide.KEHRMANN F.Action of Alkali Nitrites on Halogen-derivatives ofQuinones.KUNZ H.Morphine Hydriodide.Alkalo‘ids of Scopolia Hlardnackiana.Hydrocarbons.Derivatives of IsodulcitolBromination of Acetone .Action of some Organic Acids on Ethyl CyanideOxythio-derivatives of Heptyl.CLAUS A.Constitution of Benzene.CHIOZZA L.Formation of Eugeiiol from Coniferin.SAGLIER A.Combinations of Aniline with Copper Salts.a56CONTEXTS.xxxii iPAGECOMEY A.M. and C.L.JACKSON.Action of Fluoride of Silicon onOrganic Bases.ECEENBOTH H. and J.RUCKEL.Action of Phenylamine and DiphenjlamineBORSSNECK P.Compounds of Acetone with the Sulphites of AromaticAmines.~ANDROWSEI E.v.Derivatives of Paraphenolphenylamine.NIETZKI R.and A.W.SCHMIDT.FORRSTER F.Tautoinerism of Thiocarbamides.HIRSCH L.Bnanidines and Guanidine Cyanides.FINGER H.Benzazmide.WILLGEROD T C.H y drazines.NIETZEI R. and R.OTTO.BAMBERGER E. and lt.MULLER.Phthalimide.GAZZARRINI A.Action of Su!phur on Benzaldehyde.MEUNIER J.Combination of Mannitol with Benzaldehyde.GENVRESSE P.Action of Chloracetonitrlle on Benzene in Presence ofAluminium Chloride.BARTHE L.Methyl Benzojlcyanacetate and Cysnacetophenone.Hydrochlorides on some Fatty Aniines.Nitrogenous &uinone.derivatives .Indamines and IndophenolsBURC‘EER E.Synthesis of Toluoylpropionic Acid.GORODETZEY J. and C.HELL.Dianllidosuccinic acid.AUGER V.Chlorides of Bibasic Acids.REISSERT A.Constitution of Pyranilpyroic Acid,Pyranilpyroi’nlactoneand Anilsuccinic Acid.HANTZSCH A.and F.HERRMANN.Desmotropy.BONIGER M.Desmotropic Derivatives of Ethyl Succinosuccinate.JOUILLARD P.Isomeride of Orr hophenylphthalidecarbox~lic Acid.BALLY 0.Ethyl Phloroglucinoltricarboxylate.MICHAEL A.Action of Ethyl Sodomalonate on Resorcinol.JANOVSKY J.V.Toluidinesulphonic Acids.CIAMICIAN G. and C.ZATTI.lndolecarboxylic Acids.MAGNANINI G. # Acetyl-compounds of Methylketole and Scatole.MAGNANrNI G.Couversion of Methylketole into Quinaldine.CIAMICIAN G. and G.MAGNANINI.Methylindolecarboxylic Acid.FISCHER E. and T.SCHMIDT.3’-Phenyliudole.ADAM P.Diphenyl-derivatives.B$HAL A.Hydration of Tolane.UE BOISSEU P.New Method for the Preparation of TetraphenylethyleneBAMBERaER E. and A.ALTHAUSSE.a-Tetrahydronaphthylamine.KEBLER J.T. and J.H.NORTON.WALDER J.ColouSing Matter from Anthraquinonedisulphonic Acid andSodium Nitrite.Acenaphthene and ChlorineBOUCHARDAT and VOIRY.Terpinol.VOIRY R.Essence of Eucalyptas globulus.VOIRY R.Essence of Cajeput.JANDOUS A.Oil of Pepperniint.CAZENEUVE P.Nitrocamphorates.TANRET C.Sugars from Hesperidiii and Isohesperidin.HECKEL E. and F.SCHLAGDENHAUFFEN .MANNING I.H. and G.W.EDWARDS.Salts of Camphoric Acid.Vernonin.BALLY 0.Action of Chlorine on Pyridine,Piperidine,and their Deriva-tives.JEAURENARD A.Condensation of Phenylacetaldehyde with Ammoniaand Ethyl Acetoacetate.MATHEUS J.A New Quinolinequinone.MILLER W.v.Action of Sulphur on Quinaldine.WEIDEL H.and M.BAMBERGER.Quinoline-denvatives.COMBES A.Nnphthaquinoliiies. WEIDEL H. and G.v.GEO 1iGIEVICS.Phenylquinoline-derivatives.CAVAZZI A.Action of Silicon Tetrafluoride on Quinine Solutions.VOL.LIV.Cxxxiv CONTENTS .JUNGFLEISCH E. and E.L&ER.Cinchonchibine.LELLMANN E. and W.GELLER.Piperidine.LELLMANN E.Piperylene Nitrogen Chloride.SCHMIDT E.Conversion of Hyoscyamine into Atropine.BOMBELON E.Ergotinine and Cornutine.NENCEI M. and N.SIEBEE.HBematoporphyrin.SCHUTZENBERGER P.Synthetical Studies on AlbuminoYds and Protelds .MULDER E.Constitution of Paracyanogen and Cyamelide.REINHABDT C.Titanium Nitrocyanide.WARREN H.N.Fulminates.ERAFFT F.Isolation of the Higher Normal ParadEns from LigniteYe troleum.DUNSTAN W.R.and T.S.DYMOND.FISCHEB E. and J.TAFEL.Isodulcitol.MEUNIER J.Compounds of Mannitol.SEYFEBT F.Composition of Iodide of Starch.HOFMANN A.W.Anhydro-bases of Fatty Diamines.HORTON H.I3.L.Hexamethylenetlmine-derivatives.PLOCHL J.Reaction of 3'ormddeh;yde.ZEDEL W.Action of Hydroxylamine on Acetylacet.one.PECHMANN H.v. and R.OTTE.Homologues of Diacetyl.FBANCHIMONT A.P.N.Influence of Negative Groups on the PropertiesFITTIG R. and A.EELENBACH.Action of Sodium on Ethyl Chlor-acetate.EONOWALOFF D.F.Action of Acids on Tertiary Amy1 Acetate.FURTH E.Preparation of Normal Valerie Acid and Dipropylacetic Acidfrom Ethyl Malonate.MICHAEL A.Constitution of Ethyl Sodacetoacetate.MELIEOFF P.and N.ZELINSKY.Ethyl Glpcidate.ELEBER C.Action of Ethyl Sodiomalonate on Chloromethyl Ether .BISCHOFP C.A. and E.BJELT.WISLICENUS J.Fumaric and Maleic Acids.PUN G.Unsaturated Acids.PAT ERN^ E. and R.NASINI.Molecular Weight of Citraconic,Itaconic,Mesaconic,Fumaric,and Maleic Acids.GAUS R. ,W.E.STONE. and B.TOLLENS.Formation of Saccharic Acidas an Indication of Dextrose,and of Furfuraldehyde 88 an IndicationSCHROTTER ET..BISCHOFF C.A.Ethyl Acetylenetetracarboxylate.GUTHZEIT M. and 0.DBESSEL.Ethyl Dicarboxyglutarate.BISCHOFF C.A.Synthesis of Polybasic Fatty Acids.FBANCHIMONT A.P.N. and E.A.KLOBBIE.Methylamides and Ethyl-amides of Trichloraeetic and Trimethylacetic Acids.FBANCHIMONT A.P.N. and E.A.KLOBBIE.Methylamides and Ethyl-amides of Heptylic Acid.ENGEL.Formation of Amidobutyric Acid by the Action of Ammonia onCrotonic Acid.EMICH F.Amides of Carboruc Acid.MULDER E.Urethane and some of its Derivatives.KUTSCHIG C.v.Reaction Product of Phosphorus Pentasulphide andCarbamide.MARQUARDT A.and A.MICHAELIS.Ethil Teliuride.MARQUARDT A .Alkyl-derivatives of Bismuth.PALM R.Chemical Nature of the Peptones.BLYTHE G.W.Arsenic Cyanide.Preparation of Ethyl Nitrite .RAYMAN B.Ehamnose Isodulcitol.of Compounds.Symmetrical Diethylsuccinic Acids .of Arabinose in Carbohydrates.Action of Dilute Mineral Acids on Saccharic Acid .FRANCHIMONT A.P.N.Ureides.ENOEL.Aspartic Acids.PAGRlowCONTENTS.xxxvPAGEPOLONOWSKY M.Acetoacetate. 1067PAWLEWSKI B.Thiophen.1068LACHOWICZ B.Constants of Benzene.1068HORSTMANN A.Physical Constants of Benzene.1069BAEYER A.v.Constitution of Benzene.1069SODERBAUM H.a-. and 0.WIDMAN.Preparation and Oxidation Productsof Nitrocymene.1076REINITZER F.Cholesterin.1076ZAUNSCHIRM H.Alkyl-derivatives of Benzylamine Reduction ofAmarine.1077UEBEL C.Ammonia-derivatives of Cumaldehyde.10’78VAN ROMBURGH P.,1079HOLZMANN E.1080BANDROWSKI E.v.MINTJNNI G.1081NIETZKI R. and J.DIESTERWEQ.Disazo-compounds. 1082WESSEL R.Carbodi-imides of the Aromatic Series and Phenylhydrazine 1083PINNEB A.Action of Carbamide on Hydrazines.1084THEURER C.A.Xanthopllol.1084WIDMAN 0.Acetopropylbenzene,Acetocumene. and their Derivatives.1085KRAFFT F.Benzene-derivatives of High Molecular Weight.1087PECHMANN H.v.and H.MULLER.Aromatic Diketones. 108’7MANASSE 0.Action of Amy1 Nitrite on Nitrosoketones. 1088NIEMENTOTVSKI S. and B.ROZAUSKI.Nitrotoluic Acids. 1088STIERLIN R.Derivatives of Ethyl Benzoylacetate.1089FITTIQ R. and H.SCHLOESSER .with Succinic Acid.1089WILL W.BOTTINGER C.Gallic Acid and Tannin.1090WARDEN C.J.H.Cocatannic Acid.1090LETT S. and A.AKDREOCCI .BAEYER A.v.1091JACKSON C.L. and W.S.ROBINSON .Tribromodinitrobenzene. 1091ANEICHUTZ R. .Anilsuccinic Acid.1092LIPPMANN E. and I?.FLRISSNER.Phenoldicarboxylic Acids.1092HARTSHORN q.T. and C.L.JACKSON.Anilinetrisulphonic Acid. 1093STAEDEL W.Phenacyl Compounds. 1093BRAUN E. and V.MEYER.Aldine Formation. 1093BISCHOFF C.A.OrthodinitrostiIbene.1094BISCHOFF C.A.Azo-dyes from Orthodiarnidost#ilbene.10941CARNELLEY T. and J.DUNN .GRAEBE C. and P.JUILLARD.Benzilorthocarboxylic Acid.1095MORAWSKI T. and M.GLASEB .arnine.1096HEIM E.Action of Ammonium Sulphide on some Dinitro-compounds.1096ZINCKE T. and H.THELEN.Phenylhydrazine-derivatives of Hydroxy-naphthaquinone.1097WALLACH 0.Terpenes. 1098WEISS F.Cheken Leaves.1100CIAMICIAN G. and P.SILBER.Apiole.1100POMERANZ C.Cubebin. 1100DE REP PAILHADE J.1101Condensation of Glyoxal with Ethyl Malonate andNitramines derived from Alkyl Aromatic Diamines .Thio-derivatives of some Secondary and Tertiary AmiriesAction of Aniline on Quinonephenyliniide arid Di-Action of Paratoluidine and of Aniline on Phloroglucinolphenylparazophenylene. 1081Condensation of Ethyl BenzoylacetateConstitution of the Compound obtained by acting on Tri-methylpyrogallol with Nitric Acid.BAEYER A.v.Hydrophthalic Acids.1090hydroterephtbalic Acid.1091Dichloroterephthalic Acid and Diehlorodi-The Reduction Products of Terephthalic Acid.Action of Ethyl Sodiomalonate onReissert’s Ppnilpyroinlactorie,Pyranilpyroic Acid,andAction of Heated Copper on a Mixture ofthe Tapours of Phenol m d Carbon Bisulphide.1095Action of Citraconic Acid on Naphthyl-Organic Compound which Hydrogenises Sulphura xxxvi CONTENTS .DE REY PAILHADE J.Philothion.LEWY M.Oxyazoles and their Derivatives.PINNER A .Hydanto'ins.Piperidines.into Oxypiperidine.JAECKLE A.Higher Homologues of the Synthetical Pyridines andSCHOTTEN C.Conversion of Piperidine into 8-Aniidovaleric Acid audLELrxaNN E.and w.GELLER.Tertiary Phenylpipcridine.LELLMANN E. and W.GELLER.Derivatives of Tertiary PhenglpiperidineLELLXANN E. and W.GELLER.Formation of Colouring Matters fromALTSCHUL J.Orthonitroparahydroxyquinoline and Orthamidoparahydr-Paramidophenylpiperidine.oxyquinoline.CONRAD M. and L.LIMPACH.y-aydroxyquinaldine.KSORR L.Syntheses with Ethyl Acetoacetate.KLOTZ C.a-Amidolepidine.HEYXANN B. and W.KOENIGS.Lepidine-compounds.LE BLANC M.Isoquinoline and its Derivatives.KOSSEL A.New Vegetable Base.~IESSE 0.Morphine.ROSER W.Narcotine.GOLDSCHMIEDT G.Papaverine.GOLDSCHMIEDT G.Constitution of Papaverine.PAUL B.H.Cocaine and its Salts.CONINCK 0.DE .Ptoma'ines.TiraJDIcHuM L.L.w.MALY R.Oxidation of Albumin with Permangaiiate.Alkalo'ids in Human Urine.KOKOWALOFF I. Formation and Decomposition of Ethereal Salts :Compounds of Amylene Trimethylet hylene with Acids,as Bases ofChemical Equilibrium.The Hydrocarbons C,H,,and C9Hl8,obtained from MethylDipropyl Carbonyl and Ethyl Dipropyl Carbinol.Isomeric Change of Disubstituted Acetylenes and of Di-methylallene under the Influence of Metallic Sodium Sjntheses ofMethyl Chlorothioformate Polymeric Thiocarbonyl ChlorideAction of Methyl Iodide and Zinc on Ethyl Propyl KetoneAction of Ethyl Iodide and Zinc on Ethyl Propyl Ketone .SOKOLOFF X.FAVORSKY A.Acetglenecarboxylic Acids.KABLUKOFF I.Butdlyl Methyl Pinacone.KABLUKOFF I.Derivatives of Hexyl Glycerol.Sodium Hydrogen Carbonate.TCRPIN G.S.beptdecylamine.RATHKE B.SOKOLOFF E.SOKOLOFF E.JEHN C.Action of Polyatomic Alcohols on Solutions of Boric Acid andSTRacriE H .Propylenediamine and Trimethylenediamine.POLONOWSKY M.FRANCHIMONT A.P.N.Sulphacetic Acid and its Derivatives.BRUGGEMANN R.Action of Sodium on Ethyl Butyrate and Isobu-MICHAEL A. and H.PENDLETON.Alloiscmerism in the Crotonic AcidSeries.~IELIKOFF P.Action of Hypochlorous Acid on Angelic Acid.WISLICENUS W.Synthesis of Ketonic Acids.ARNOLD E.Ethylic Methjloxalacetate and Ethploxalacetate.SCHUKOFFSKY S..GORBOFF A.Oxytetric and Hydroxytetric Acids.FRANCHIMONT A.P.N.and E.A.RLOBBIE.Derivatives of Carbamide .LADENBURG A .Constitution of Benzene.SACHSE H. Configtiration of the Benzene Molecule.KIETZKI R.and F.SCHMIDT.Dihydroxyquinone and l'etrahydroxy-benzene.Condensation of Glyoxal with Ethyl Acetoacetate .tyrate.Action of Eth;rl Iodide and Zinc on Ethyl MalonatePAGECONTENTS.xxxviiBBUNNEIL H. and P.CHUIT.DichroYns obtained by the Action of AquaBANKIEWICZ Z.Reduction-products of Metadinitroparncetotoluide.VAN ROMBURGH P.Trinitrometaphenylenedimethyldinitramiue.RICHTER V.v.Chromogenic Carbins Constitution of Rosaniline Salts .WITT 0.N.Eurhodines.FREUND M. and B.B.GOLDSMITH.Derivatives of Carbizin and Thio-carbizin.BENDER 3.Action of Phenylhydrazine on the Alkyl Salts of HalogenRICHTER V.v.New Chromogenic Groups.HANTZSCH A.Decomposition Products of Chloranilic and BronianilicAcids.ZINCKE T. and C.CERLAND.Conversion of Hydrindonaphtliene- andIndonaphthene-derivatives into Substituted AcetophenonecarboxylicAcids.WISLICENUS W.Action of Ethyl Isobutyrate and of other Ethereal Saltson Ethyl Oxalate.TTISLICENUS W.Action of Ethyl Acetate OE Ethyl Phthalate.WISLICENUS W.Action of Ethyl Oxalate on Lactones.HOOGEWERFF S.and W.A.VAN DORP.Action of Potassium Hypo-bromite on Amides.VAN ROMBURGH P.Nitramine derived from Tetramethyldiamidobenzo-phenoiie.BISCHOEF E.Action of Nitrous Acid on Tetramethylcliamidobenzophe-none.NEY E.DesoxybenzoPn and Desaurins.ZINCKE T. and C.GERLAND.Action of Hrpochlorous and Hppo-bromous Acids on Chlor- and Brom-hydroxynaphthaquinone and theirConversion into Hydrindonaphthene- and Indonaph thene-derivatives .HIRSCH R.a-Naphthylamine-6-monosulphonic Acid.MEERSON S.An lsollueride of Oximidonaphthol.WEGERHOFF P.Intramolecular Change of l'henanthraquinoneinonoximeSACHSE H.Derivatives of Dianthranyl.GOLDJIANN I?.Derivatives of Anthranol.BALLGARTEN F.Derivatives of Anthranol.LIEBERMANN C.Spectra of the Alkoxy-anthraquinores.LiEBERMANN c.A New Dihydroxyitnthraquinone Hystarazin.SUHOELLER A.Hystazarin.JELLINEK 3.Purification of Flaropurpurin.WALLACH 0.Terpenes and Ethereal Oils.WALLACH 0.and E.GILDMEISTER.'I'erpenes and Ethereal Oils.SHIMOYAMA Y.Chemistry of Buchu Leaves.GINSBEHG J. ,Apiole.DAVIDOFF D.Methysticin.PFITZINGEB W.a-y-Dimethylparatoluquinoline.EINHOHK A. and P.LEIINKERING.A P-Lactone of t h o Quinolinc Series .~ISTRZPCKI A.Opianio Acid.LIEBERMANN C.I satropylcoca'ine.SCHMIDT E.and F.WILHELM.The Berberine Alkaloids.JOLIN S.The Acids of Pig's Bile.MOISSAN H.Ethyl Fluoride.MALBOT H.Propylene Iodide.LUDEKING C.Cbemistry of Combustion.LINDET L.Influence of Temperature on the Productim of HigherAlcohols by Fermentation.HAMLET W.M.Fuse1 Oil in Beer.Regia and Bromine Aqua Regia.KASSNER G.Decomposition Products of Panicole.Ketonic Acids and Halogen Ketones.LUCAS L.Anthrwene Hydride.GILSON E.Lecithin.PAGExxxviii CONTENTS .PAGEDE FORCRAND.Polybasic Glyceroxides.1264MEUNIER J.Mannitol Dibenzoate. 1265HONIB M. and L.JESSER.Carbohydrates. 1266GRIESS P. and G.HARROW.Hexamethylenetriamine. 1268LADENBURG A. and J.ABEL.Ethylenimine. 1268HANTZSCH A. and G.POPP.Thiazole.1269FITTIG R.and A.ERLENBACH.1269BENEDIKT R.Hydrolysis of Fat. 1269BATTER A. and K.HAZURA.Drying Oils.1269HAZURA K.1270KRAFFT F.Ricinoleic Acid.1270MOSCHELES R. and H.CORNELIUS.Tetric Acid and its Homologues.1272Constitution of Mesitonic Acid.1272WISLICENUS W.Ethyl Oxallevulinate.1273ARTH G.Pimelic Acid from Menthol.1273ANSCHUTZ R.Diacetylracemate by Raoult’s Method.1273BOTTINGER C.Water of Crystallisation of certain Pyrotritartrates. 1274BUCHNER E.Salts of Unsaturated Acids.1274HERZIG J.1275JACKSON C.L. and J.F.WING.Tribromotrinitrobenzene.1276DRECHSEL E.Electrolysis of Phenol by Alternating Currents. 1276ZINCKE T. and F.KUSTER .amidophenol. 1277METZELER K.Iodine-derivatives of Quinone. 1278KORNER M.E.G. and V.WENDER. 1278FAUCONNIER A.Action of Aniline on Epichlorhydrin.1280LOSCHER K. and R.KUSSEROFP.Action of Aniline on Bromofumarimide 1281LACHOWICL B. and F.BANDROWSKI.Compounds of Organic Bases withMetallic Salts.1281GTJDEMAN E.Anhydro-bases from Unsymmetrical Metaxylidine. 1282VIGNON L.Dimethylaniline and Diphenylamine Sulphates.1282COMEY A.31. and F.W.SMITH. 1283GOLDSCHMIDT H.and E.MOLINARI.Diazoamido.compounds.1283RICHARDSON W.H.New Phenylhydrazine Salts.1286FISCHER 0. and L.WACKER.1.286CVLMANN J. .Bromacetophenone.1287PECHMANN H.v.Osazones.1287GLOCK G.Paratolenylimido Ethyl Ether. 1289GLOCK 3.Phenyleneparadiacetoimido Ethyl Ether.1290FISCHER 0. and E.HEPP.Azophenine and Induline. 1291BORELLI S.Benzotribromanilide. 1292GABXIEL S. and J.WEINEE.Derivatives of Propylamine.1292GOEDECKEMEYER 0.Compounds. 1294BB~MME R.Amido-derivatives of Metaxylene.1295UDR~~NSKY L.v. and E.BAUMANN. 1296HALLEB A.Cyanacetates.1298CHODOUNSKI K.Acid.1298FISCHER E. and J.TAPEL.Oxidation of Glycerol.1264FAUCONNIER A.Action of Ammonia on Epichlorhydrin. 1265JUNGFLEISCH E. and L.GRIMBERT.Levulose. 1266FISCHER E.Compounds of Phenylhydrazine with Sugar.1263GABRIEL S.Vinylamine and Bromethylamine. 1267Action of Sodium on Ethyl Chloracetate .Oxidation of Unsaturated Fatty Acids with Permanganate .HAZURA K. and A.GRUSSNER.Acids from Drying Oils. 1270FRETTND M. and E.GUDEMAN.Tetraiuethylene-derivatives.1271ANSCHUTZ R. and C.GILLET .Determination of the Molecular Weight of DimethylAction of Ethereal Salts of Diazoacetic Acid on EtherealAction of Sulphuric Acid on Bromo-derivatives of Benzene .Action of Chlorine on Catechol and Orth-Some New Benzene-derivativesSilicotetrafluorides of Certain BasesAction of Nitroso-bases on PhenylhydrazineAction of Secondary Aromatic Amines and Hydrazines onAction of Potassium Phthalimide on OxyhalogenBenzoic Chloride as a ReagentSTIERLIN R.Derivatives of Ethyl Benzolylacetate.1298Decomposition of Quinic Acid by dilute HydrochloriCONTENTS.xxxixPAGEHOTTER E.Phenaceturic Acid and its Derivatives.1298GUARESCHI I.Bromophthalic Acid.1300ROSER W.Action of Strong Sulphuric Acid on Diphenylsuccinic Acid.1301EQER E.Paranitrometamidobenzenesuhhonic Acid.EICHELBAUM G.a-Benzylhomo-orthophthalic Acid.1300PELLIZ'ZSRI G.and V.MATTEUCCI.Amidosulphonic Acids.ROSER W.Indene-derivatives.ROSER TV.Methylindenecarboxylic Acid.ROSER W. and E.HASELOPF .Roux L.EHRLICH E. and R.BENEDIKT .Dibromindone-derivatives.Application of the Aluminium Chloride Method to the Naph-thalene Series.Oxidation of /3-Nwphthol to Orthocarb-oxycinnamic Acid.JACOBSON P.Orthamidated Aromatic Mercaptans.KEQEL 0.Isomeric Naphthgl Phenyl Ketones.MORIN H.Essence of Rosewood.BENEDIKT R. and F.ULZER.Shellac.CLAASSEN E.Catalpin.HERZIQ J.Quercetin.HERZIG J.Quercgtin-derivatires.PHIPSON T.L.Rhinanthin.ARNATJD.Strophnntin.SPICA P.Diosmin.OLIVERI V.Constitution of Quassin.BALDI D.Jecorin in the Animal Body.N ETTLEFOLD F.Dye from Sea-weed.metbylenetetramine.ammonia and Paraldehyde.LACHOWICZ B.Piperidine Dyes.MERCK E.Furfurethenepjridine.ROSER W.Narcotine.BRIEQER L.Tetanine and Mytilotoxine.HAXDY E.and N.GALLOIS.Anagyrine.ZALOCOSTAS P.Constitution of Spongin.MARCANO V.Peptonic Fermentation of Meat.RICHARDSON W.H.Frobable Orthoquinone derived from AnthraquinoneDURKOPP E.GEIESS P. and G.HARROW .DURKOPF E. and M.SCHLAUGK .Pyridine and Piperidine Bases formed from Acetone.Action of Ethyl Acetoacetate on Hexa-Parvoline obtained from Propaldehyde-GAUTIER A. and L.MOURGUES .WILT. W. and G.BREDIQ .Alkaloids from Cod-liver Oil.. Conversion of Hyoscyamine into AtropinePh,y sio logical Chemistry .CHITTENDEN R.H. and G.W.CUMMINS .CHITTENDEN R.H. and M.T.HUTCHINSON .Influence of some Opganic Sub-stances on Gas Metabolism.Action of Uranium Salts onDigestive Ferments.GREENWOOD M.Digestion in Rhizopods.CHITTENDEN R.H.Dehydration of Glucose in the St.omacli and Intes-tines.CHITTENDEN R.H. and J.A.BLAKE.Influence of Antimonious Oxide onMetabolism.WEISKE H.Asparagine as a Nourishing Constituent of Food.CHITTENDEN R.H. and J.A.BLAKE.Distribution of Antimony in theENGEL and KIENER.Formation and Elimination of a Ferruginous PigmentMASON W.P.Ash in Bones of Different Ages.Organs and Tissues.in Poisoning with Toluylenediamine.XI CONTENTS.STUTZER A. and A. ISBEBT. Relation of Carbohydrates in Food to Diges-tive Ferments.SEEGEN J.Changes in Carbohydrates in the Alimentary Canal.SEEQEN J. - From what Material does the Liver form Sugar ?.HAEEBROEK K.Fate of Lecithin in the Body.KELLNER 0.Relative Nutritive Value of Fat and Carbohydrates.SCHRODT M.Feeding with Earth-nut and Palm-cake.MONARI A..MONARI A.Pormation of Xanthocreatinine in the Organism.MESTER B.Scatoxylsulphuric Acid and Scatole-pigment.LANDWEUR H.A.Animal Gum.LIEBERMANN L.Animal Dextrin.GEIFFITHS A. B.Nephridia and Liver of Patella vulgata.SANARELLI G.Absence of Uric Acid and Alkaline Reaction in t’he Urineof Carnivore.MULLER F.Presence of Hydrogen Sulphide in Urine.HOPPE-SEYLER G.Ethereal Hydrogen Sulphates in Morbid Urines .GLEY E. and C. RICHET. Hourly Excretion of Urea and Total Nitrogeiiin Urine.LETTBE W.New Pathological Colouring-matter in Urine.UDR~NSZKY L. T.Urinary Pigments.JAKSCH R.v.Ferments in Human Feces and in the Contents of Cysts .BOND C. J.Hemoglobin Crystals in Septic Diseases.GLEP E. and P. RONDEAU. Physiological and Therapeutical Action ofHyoscine Hydrochloride.HECKEL E.Sodium Benzenesulphinate as an Antiseptic for Wounds .BOUCHARD C.Naphthol as an Antiseptic Medicine.LINOSSIER G.Localisation of Barium in the Organism after ChronicPoisoning with a Barium Salt.LBPINE R.Action of Acetoiiaphthalide and Dihydroxynaphtlislene onBlood.WEYL T.Saffron Substitules.DE SAINT MARTIN L.Influence of Sleep on the Activity of RespiratoryCorn bustion.KRUGER F.Coagulation of Fibrin and Intravascular Clotting.GREEN J. R.Influence of Calcium Sulphate on the Coagulation of theBlood.BIRCH B. and H. SPONB. ‘Secretion of the Gall Bladder.ATWATER W.0.Analyses of American Fishes.STADELMANN E.Ferments in Noriiial Urine.PELLACANI P. and 8. BERTONI. Physiological Action of Ethyl Lactate .CERVELLO V.Physiological Action of Trimethylethoxyammoniuni andTrimethylvinylammonium Hydroxides.ADUCCO V. and U. Mosso. Physiological Action of Saccharin.COPPOLA F.Physiological Action of Santonin and its Derivatives.PISENTI G.Physiological Action of Thallin.MAYS T. J.Action of Brncine and Strychnine -.COePOLA I?.Physiological Action of Caffelne.SIGHICELLI C.Physiological Action of Cocaine.BBUCEE E.Behaviour of Congo-red with Human Urine and with AcidS a l t s.- .D’ARSONVAL A.Rapid Absorption of Carbonic Anhydride from ExpiredAir.HANRIOT M. and C. RICHET.Absorption o€ Carbonic Anhydride,andGraphic Record of the Carbonic Anhydride Expired.STADELMANN E.Formation of Ammonia in the Pancreatic Digestion ofXibrin. -SALKOWSEI E. and A. KOTOFF. In%uence of Phenylacetic Acid onProte’id Metabolism.KAST A.The Output of Chlorides in its Relation to Metabolism.Change of Chemical Composition of Muscle by FatiguePAGECONTEXTS. XliCONINCE 0. DE.Fate of Pyridine in the Organism.RUTGERS J.Nutritire Value of Vegetable Prote'ids compared withAnimal Prote'ids.KRIERIEM W. v.Cellulose in the Nutrition of Herbivorous Animals .NEUMEISTER R.Physiological Action of Albumoses and Peptones.GRBHANT N.Physiological Action of the Products of Incomplete Com-bustion of Illuniinating Gas.DUBOIS R. and P. Ronx.MORNER K.A. H.Pigments of Melanotic Sarcomata.LIEBERMANN C.Therapeutic Substitutes for Chiyai-obin.CAMERER W.Urea and Total Nitrogen in Human Urine.GOLDMANN E. and E. BAUMANN. Cybtiri in Normal Urine.SALKOWSKI E.Spontaneous Decomposition of Bilirubin.WEYL T,.Poisonous Properties of Dinitrocresol.HANRIOT M. and C. RICHET. Influence of Diet on the Elimination andAbsorption of Carbon ,.HANRIOT M. and C. RICHET. Infliience of Diet on Respiratory Changes .WURTZ R.Volatile Bases in the Blood and Breath.JAWORSKI W.Action of Acids on the Functional Activity of the HumanStomach.ROSPNHEIM T.Amount of Acid in the Stomach on an Amylaceous Diet.GUNZBURG A.Free Hydrochloric Acid in the Stomach Contents.WEISKE H.Does Cellulose econornise the Decomposition of Yroteid inthe Nutrition of Herbivora ?.WOOLDRIDGE L.C.Changes Effected by Digestion on Fibrinogen andFibrin.MARTIN S. H. C. and D. WILLIAMS.DASTBE A.Influence of Bile on the Digestion of Fats.GAGLIO G.Stability of Carbonic Oxide and Oxalic Acid in the AnimalOrganism.WOOLDRIDGE L. C.Coagulation of the Blood.MACMUNN C. A.Chromatology of Sponges.VIETH Y.Compositjon of Cow's Milk.LATSCHENEERGER J.Formation of the Colouring Natter of Bile.STICKER G.Influence of the Secretion of Gastric Juice on the Quantityof Chlorine in Urine.VANNI L. and E. PONS. Phosphates in Urine.ADUCCO. Urine Reaction.CRUCI. Physiological Action of Alkalis and Alkaline Earths.MAXIMOTITCH J.Antiseptic Properties of a-Naphthol.GRBHANT N.Poisoning by Carbonic Oxide.WURTZ R.Toxic Action of Bascs Procluccd by Alcoholic Fermentation .ATWATER W.0.Chemistry of Fish.TAMMANN G.Occurrence of Fluorine in the Organisni.BOAS J.Digestion of Albumin.PLANTA A. v.Food of Larval Bees.WOLFF E. and others. Foddering of Horses,and the Circulation ofMineral Xatter in the Horse.JAFFE M. and P. HILBERT. Acetanilide and Acetotoluide in Relation toAnimal Metabolism.,HASEBOEK K.Chylous Pericardisl Fluid. ,.LABORDE and MAGNAN. Toxic Action of Alcohols and Artificial Bouquets .LABORDE and A. RICHE. Physiological Action of Nickel Salts.CAHN A and V. MERING. IJigestion of Flesh in Normal Stomachs.SIEVERT. Influence exerted by Sodium Chloride on the Digestion ofAlbumin in Fodder.MORNER C. T.Microchemical Observations on Hyaline Cartilage.MOSCATELLI R.Lactic Acid of the Thymus and Thyroid.WISSOKOWITSCH.Productioii of Lsctic Acid during Artificial Circulation ofBlood through the Liver.Action of Ethylene Chloride on the CoriieaInfluence of Bile on DigestionPAGExlii CONTENTS .HOFYEISTEB V.Nitrogenous Constituents of the Contents of the Intes-.NILSON L.F.Variations in the Fat of Milk.FABER H.Changes in the Composition of Nilk.ELAVEOFF N.Obtaining Non-organised Ferments in Pure AqueousInfusions.WUR~TER C.Active Oxygen in Living Tissue.DDR~NSZKY L.v.Furfuraldehyde Reactions.NEUMANN E.Pathological Pigments.Mosso.Physiblogical Action of Coca’ine.SALKOWSEI E..KR~LTKOWSKI C. and M.NENCKI.Behaviour of Urthohydroxyquinoline-carboxylic Acid and its Derivatives in the Organism.EZ~OCQWE A.and G.BAUDOIN.Reduction of Oxyhsemoglobin in TyphoidFever.ROSENHEIY T.Acids in Healthy and Disordered Stomach during aPFEIFFER T. and F.LEHMANN.ALBEILTONI.Formation and Change of Alcohol and Aldehyde in theOrganism.BERLINERBLAU M.Occurrence of Lactic Acid in Blood,atid its Forma-HALLIBURTON W.D.Coagulation of the Blood.BKJISINE A. and P.BUISINE.NENCKI M. and N.SIEBEL.Animal Melanin.STROHMER F.BuN’alo’s Milk and Butter.ZALESEI S.Excretion of Iron from the Animal Organism.BODLANDER G.Secretion of Perspiration by the Skin after taking AlcoholMARCHAND F.Toxic Action of Chlorates.CAHN J.Action of Chlorates.HAYCRAFT J.B. and F.W.CALLIER.KIRK R.Alcaptonuria.WEYL T.Action of Artificial Dyes on the Animal Organism.HUFNER G.,Tension of Oxygen in the Blood. and in Solutions oE Oxy-haemoglobin.MITTELBACH F.Uric Acid in the Urine of Herbivora.LAKGLEY J.N..STOCKMAN R.Physiological Action of Borneo1.BPUXTON T.L. and J.T.CASH.Action of Caffeine and Theine onVoluntary Muscle.LOPETT R.W.Strychnine Poieoning.FJORD N.J.Feeding of Calves and Pigs.HENRY.LECLERC A.Cutaneoue Excretion of Albumin by the Horse.YVON and BERLIOZ.Mean Composition of Normal Urine.LDPINE R. and E.PORTERET.Secretion of Urine when pressure is exertedon the Urinary Canals.COLASANTI G. and R.MOGCATELLI.Paralaotic Acid in the Urine ofSoldiers after a Forced March.EDLEFSEN.Behaviour of Urine after the Ingestion of Naphthalene.HAIG A.Excretion of Uric Acid.NEBELTHAU E.Lactic Acid in the Urine of Cold-blooded Animals afterExtirpation of the Liver.BRUYLANTS J.Thiocyanic Acid in the Animal Organism.LATHAX P.W.Blood Changes in Disease.HUNTER W.Pernicioue Anremia.SKVOLTZOFF.Physiological Action of Iron.BRADFORD J.R.Physiological Action of Ulexine.OTT I.and C.COLLMAR.Albumose,Peptone,and Neurine as T’yrexialAgents.tine which arise from the BodyBehaviour of Benzoic Anhydride in the Organism .Carbohydrate Diet.Fat Equivalent of Starchtion in the Organiem.Malic Acid in SuintCoagulation of the BloodInfluence of Atropine on Salivary SecretionInfluence of Fodder on the Productiom of Lean and F a t in PigsPA QECONTESTS.x liiiPAGETEISSIER J. and GF.ROQUE.Toxic Effect of Albuminous Urine.1326GLEY E.Toxic Action of Ouaba’in and Strophentin. 1326SEWALL H.Preventive Inoculation of Rattlesnake Venom.1326Chemistry of Vegetable Physidogy and Agriculture .MUNRO J.M.H.Formation of Nitrites during the Nitrification of Am-rnoniacal Solutions.HENSCHKE H.Constituents of Scopolia Root.Oil of LaZZemantia Iberica.PITSCH G..RAULIN J.Agricultural Experiments.AMTHOR C.Studies on Pure Yeast.REQNARD P.Influence of the Age of Yeast on the Alcoholic Fermenta-tion.KELLNER 0. and T.YOSHII.Development of Free Nitrogen in Putrefac-tion and Nitrification.EHRENBERG A .Formation of Nitrogen during Putrefaction.PRIKGSHEIM N.Dependence of Assimilation of Green Cells on theirRespiration of Nitrogen.WESTERMAIER M.Physiological Signification of Tannin in VegetableTissues.HAYDUCK.The Hop and its Constituents.REALE N.Compounds Extracted from Artugyris fatida.LECHARTIER G.The Freezing of Ciders.MENGABINI F.Effects of an Electric Current on Wine.LIEBENBERQ v.Manuring Barley.LIEBENBERQ v.Manuring Oats.BAESSLER.Comparative Experiments with Oats Manured with Basic Slagon Moorlands.LIEBENBERQ v.Manuring of Winter Wheat and Winter Rye.BEBTHECOT and ANDB~.Condition of Potassium in Soil,Plants,andMoulds..SPICA M.Chemical Nature of Aristolochia Serperttaria.RICHTER L.Are Nitrates Indispensable to the Growth of Field Crops?KREUBLER U.Assimilation and Reepiiation in Plants.MORITZ J.and P.SEUCEEE.Manuring of VinesBAESSLEIZ.Best Time for Ploughing Yellow Lupines Under.HERAEUS W.Reducing and Oxidising Properties of Bacteria.HORNBERGER R.Spring Sap of the Birch and Hornbeam.KOSSOVI~ P.Citric Acid in OX~~COCCZLS palustris.LIPPMANN E.0.v.Organic Constituents of Beet-root Juice..MAYER A.Analyses of Rubbish Heaps employed to Improve Soils .LOEW 0.and T.BOKORNY.WOLLNY E.Effects of Atmospheric Deposits on Plants and Soil.ATTEBBERQ A.Testing Soil by the Growth of Oats.HILGARD E.W.Effect of Lime as a Soil Constituent on the Develop-ment of Plants.JUST L.Injury to Vegetation by Sulphurous Acid.ERAUS 3.Manuring Hops.FLEISCHEB M.Comparison of Manure made with Straw and with TurfLitter.WOLPF E. and C.EREUZHAGE.Behaviour of Various Plants towardsNitrogenous Manures.ENGELMANN T.W.Colour of Leaves in Relation to the Assimilation ofCarbon.LIEBSCHER G.Supply of Food Constituents a t different periods of PlantGrowth.Chemico-physiological Study of Algre .PROSEOWITZ E.v.Manuring Sugar Beets with Basic Slag.LADUEEAU A.and MOUSSEAUX.Wheat Experiments in 188’7.xliv COXTEXTS .DEHBRAIN P.P.Experimental Cultivation of Sugar-beet in 1887.SAMBUC.Iron in Wine.BRBAL E.Nitrates ir,Soils and Waters.BERTHELOT and ANDRB.Sulphur and Phosphorus in Plants,Soils. andMoulds.PLATH H.Nitrification of Ammonia and its Salts.CSERH~TI A.Ensilage Processes.BARTH M.Ensilage in the Open Air.MACIVOE R.W.E.Exhaustion of Virgin Soils in Australasia.KONJO J.Maintenance and Increase of the Amount of CombinedMULLER K.Manuring Experiments with Bats.WAGNER P.Increase in Yield of Crops by Nitrogenous Manures.JEPI'SCH E.Manurial Action of the Free Lime in Basic Slag.LINDNER P.New Lactic Ferment Occurring in Malt Wort.GRIFFITHS A.B.and Mi's.GRIFFITHS.Influence of Certain Rays of theSolar Spectrum on Root Absorption.HUPPE F.Plants Free from Chlorophyll acting like Chlorophyll-contain-ing Plants.GR~~HANT AND QUINQUAUD.RespiraLtion of Yeast Cells at Different Tem-peratures.SCHULZE E. and T.SELIWANOFF.Presence of Saccharose in UnripePotatoes.SCHULZE E.Detection of Saccharose in Vegetable Substances.SELIWANOFF T.Composition of Etiolated Potato Sprouts.BRENSTEIN G. Action of Ether on Plant Life.YOUNQ W.C.Aluminium as a Natural Constituent of Wheat Flour .BERTHELOT.General Conditions favourable to the Absorption of FreeNitrogen by Vegetable Soils.MACADAM W.I.Natural and Artificial Manures.JACQUEMIN 3.Saccharomyces ellipsoideus,and its Use in the Prepara-tion of Wine from Barley.KOCH L.Direct Assimilation of Vegetable Remains by Chlorophyll-con-tcining Plants.WEHMER C.Behaviour of Formose in Contact with Vegetable Cellsdeprived of Starch.BERTHELOT and ANDRB.Absorption of Salts by Plants.PRINGSHEIM N.Production of Oxjgen by Green Calls.REINEE J.Oxidation in the Plant.JOHANNSEN W.Continuation of Respiration in Dead Vegetable Cells .KREUSLER U.Assimilation and Expiration of Plants.HELLRIEGEL and WILLFARTH.Absorption of Nitrogen by Plants.BUROERSTEIN A.Influence of Camphor on the Germination of PlantSeeds.WEBER.Distribution of Ash in Trees.BERTIIELOT and 8.ANDEB.LANGE.Acidity of Cell Sap.BAUER R.W.Saccharin Matter in Peach Gum.Sulphurous Anhydride.MCCALEB G.F.Titanic Oxide in Soils.Compounds.DACCOMO 3.AspidzumJilix.Mas.L.Nitrogen on the Farm.Phosphorus and Phosphoric Acid in PlantsPREVOST E.W..MACH E.Percentage of Sulphuric Acid in Plants destroyed byLAWES J.B. and J.H.GILBERT.BERTHELOT.Conversion of Nitrates in Soils into Nitrogenous OrganicGAUTIER A. and R.DROUIN.Absorption of Nitrogen by Soils andPlants.SCHLOESSIXQ T.Relation between Atmospheric Nitrogen and VegetableSoils.Injury to Plants by Kiln SmokeSources of Nitrogen in VegetationPA@E'139COSTESTS.JOHASKSEN W.Mealy and Steely Barley.LADD E. F..DEHBRAIN P. P.Farmyard Manure.PETERMANN A.Waste Products as Manures.MAGERSTEIN V.T.Addition of Wood-ashes to Superphosphates.GATELLIEB E.Manuring Experiments with Various Phosphates.BAGINSKY A.Bacteria of Normal Milk Fasces.SNYDERS A. J. C.Influence of Filters on Water.ELLENBERGER and V. HOFMEISTER. Proteolytic and other Ferments inOats and their Action on the Digestive Organs.FANKHAUSER J.Diastase.HANSEN A. Function of the Colouring Matter of Chlorophyll.LEPLAY H.Formation of Organic Acids,Nitrogenous Compounds,andPotassium Nitrate in Beetroot.CHRAPOWITZKI. Synthesis of Albumin in Chlorophyll-containing Plants .SCHULZE E.Some Nitrogenous Constituents of the Seedlings of SojaHispada. ,.JOHANNSEN W.Distribution of Amygdalin and Emulsin in Almonds .SMITH J.Substance containing Sulphur formed in Cruciferous Plants .KEANDAUER.Influence of Manures on the Composition of Barley.LEVALLOIS A.Effect of Chemical Manures on the Composition of Soja .SCHLOESING T.Relation between Atmospheric Nitrogen and VegetableSoils.BERTHELOT. AbsorptionofNitrogen by Soils.BERTHELOT. Absorption of Nitrogen by Vegetable Soils. ,.GAUTIER A. and R. DROUIN. Absorption of Nitrogen by Soils andPlants.KLIEN G.Value of Nitrogen in Sodium Nitrate and in AmmoniumS ulphate.HEIDEN E.Experiments with Farmyard Manure.DIETZELL B. C.Prevention of the Loss of Nitrogen in FarmyardManure.MAXIMOVITCH J.Antiseptic Properties of Naphthols.FRANCK B.Origin and Fate of Nitric Acid in Plants.RODEWALD H.Estimation of the Heat and of the Carbonic Anhydridegiven out by Parts of Plants.SCHLOESING T.Slow Combustion of Organic Substances.CHEVREUL E.Atmospheric Nitrogen and its Relations to Vegetation .WILFARTH. Assimilation of Nitrogen by Plants.BOKORWY T.Liberation of Silver by Living Cells.ERBERA L.Accumulation and Consumption of Glycogen in Fungi .LATTRENT E.Formation of Glycogen in Beer Yeast.SCHIMPER A.F. W.Formation of Calcium Oxalate in Leaves.CAMPANI G. and S. GRIMALDI.LOEW 0. and T. BOEORNY. Presence of Albumin in Cell Fluid.SCHWARTZ F.Morphological and Chemical Composition of Protoplasm .THOMS H.Constituents of Calamus,Roots.TSCHIRCH.VAN BEMMELEN J. M.Absorption Compounde and the AbsorptivePower of the Soil.AUDOYNAUD A.Rapid Fermentation of Grape-juice.HARZ C. 0.Effect of Nitrogenous Manures on Tobacco.PETEBMANN A.Organic Nitrogenous Manures.EUNZ J.Bacteriological and Chemical Investigation of some Brtcilli .RAKE B.Cultivation of Bacillus lep9-a.JODIN V.Unicellular Algae.JENTYS S..PALLADIN W.The Rble of Oxygen in Plant Life.HUEPPE.Decomposition of Carbonic Anhydride by Plants Deprived ofChloroDhvll.Sugars and Starch in Fodders and their DetermiiiationVanillin in the Seeds of Lupinus albusInfluence of Sterilisation of Soil on the Growth of PlantsInfluence of Compressed Oxygen on the Growth of PlantsxlvPAGRxlvi CONTENTS.LAVRENT E.Formation of Starch from Organic Solutions by Plants .PALLADIN W.Formation of Organic Acids in Growing Plants.WAKKER J. H. Formation of Crystals of Calcium Osalate in PlantCells.,.HINDORF R.Influence of Magnesium and Calcium Chlorides on Germi-nation.SHIMOYAMA-YUKICHIRO. Glutinous Rice.GAUTIER A.and R. DROUIN. Absorption of Nitrogen by Soils andPlants. ,.NANTIER A.Experimental Plots a t La Somme.PAQNOUL A.Richness and DenAity of Wheat.PETERMANN A.Application of Potassium Chloride to Sugar-beet onHearg Soil.AMTHOR C.Succharomyces Apiculatus.LADD E. F..ASBOTH A. v.Doe0 Grain contain Sugar ?.KUNZ H.The Constituents of Acorus Calamzcs.BAUMERT 3.Constituents of Lupin Seeds.WOLLNY E.Influence of a Crop or Covering on the Physical Charactersof a Soil.,.SAMEK J.Manuring of Clover.FLEISCHRR M.Manuring with Nitre.EMMERLIXG A.Basic Slag as a Manure for Oats.STORCH V.Fossil Milk.SALKOWSEI E.A Ferment from Putrefactive Bacteria which dissolvesFibrin.CHIBRET.Antiseptic Properties of Mercuric Cyanide,Oxycyanide,andChloride.TABSINARI V.Tobacco and Bacteria.LANDOLT H.Nitrification of Ammonium Salts.HEIDEN E.Growth of Maize and Peas in Nutritive Solntions.ABBOT H. C. S. and H. TEIMBLE. Solid Hydrocarbons in Plants.BAUER R. W.Galactose from Plum-gum.BCHULZE E.Changes which the Nitrogenous Matters in Silage undergo .BRBAL E.Absorption of Nitrogen by Leguminosse.SCHLOESINQ T.Relation between Atmospheric Nitrogen end VegetableChanges occurring in Timothy Urass PhZezcm prateme Soils.BEBTHELOT. Absorption of Nitrogen by Vegetable Soils and by PlantsBEHBEND. Composition of Barleys grown in Wurtemberg in 1887 .Egyptian Cigarettes.SESTINI F.Composition of Stable Manure.MACH E.Lime and Ash in Tyrolese and other Wines.Analytical Chemistry.ZULKOTSKY R.Grinding Mill for Minerals.WESTMORELAND J.W.Determination of Sulphur in Pyrites.LUNQE C3.j. Determination of Sulphur in Pyrites.DAPERT F. W.Kjeldahl's Method of Estimating Nitrogen.MILNE J. M.j. Notes on Nesslerising.BAUMANN A,.Estimation of Ammonia in Soils.RUFFLE J.' Moisture and Free Acid in guperphosphatee and similarFertilisera.ROSSLER 0.Detection of' 8mdl Amounts of Carbonic Anhydride andother Gases.DREHSCHMIDT H.Absorption of Carbonic Oxide by Cuproue Chloride .WOVSSEN. Estimation of Potassium by Reductmion of the Platinochloridewith Sodium Formtdre.PAGELTNDO D.Estimation of Potash in Commercial Manures.WILLIAMS R.Estimation of Sodium Hydroxide in Soda Ash.Estimation of the Relative Amounts of Sodium Hydroxide andCarbonate in Soda Ash.WILLIAMS R.Analysis of Alum Cakes.TATLOCK R.R.Determination of Iron in Alum and Aluminium SulphateSMITH J.H.Detection and Estimation of Organic Substances.TEAUBE J.The 8tabgmometer Determination of Fuse1 Oil in SpirituousLiquors.MUTER J.and L.DE KONINGH.Assay of Commercial Carbolic Com-pounds.HART P. .TONY.GARCIN.Acidimetry with Red Wines.Dairy Products.MILNE J.M.Extractmion of Fats by Soxhlet’e Apparatus.SPICA P.Examination of Oils and Wines.PROCTER 8.R.Gravimetric Estimation of Tannin.MEURER V.Support for Funnels while. Drying.SOXU~N E.Hygienic Air Analysis..’MORLEY E.W.Moisture Remaining in a Gas after Drying with Phos-nllovic Anhydride.VOLHARD J.Estimation of Sulphurous Acid by Standard Iodine.YOUNQER W.Determining the Total Acidity in Flue Gases from VitriolChambers.ATWATER W.0. and C.D.WOODS.Soda-lime Method for DeterminingNitrogen.ISBERT A.and A.STUTZER.Determination of Phosphoric Acid.MORGAN J.J.Estimation of Silicon in Iron and Steel.TURNER T.Estimation of Silicon in Iron and Steel.KRAUT K..SCULLY J.Assay of Silver containing Bismuth.CHESTER A.H. and F.I.CAIRNS.Determination of Ferrous Oxide inInsoluble Silicates.LBVY L.Estimation of Titanic Oxide.STONE F.B.Test for Bismuth.BINDER 0.Detection of Nitrates in Well-waters.BINDER 0.Water Analysis.KASSNER G.Elementary Analysis of Highly Volatile Organic Liquids .TRAUBE J.The StaIagmometer.ELIEBAHN G.Recognition of Pyrogallol.AUDDE V..JONES E.W.T.Examination of Starch and Wort.WINDISCH W.Estimation of Lactic Acid.WARREN T.T.P.B..WOLLNY R.The Reichert-Meissl Process for the Estimation of ButterFat.SALKOWSKI E.Examination of Cod-liver Oil and Vegetable Oil.PFLUQER E.Titration of Ures with Mercuric Nitrate.MINATI T.,H.BOOTH,and J.B.COHEN.Fractional. Reduction of Ortho-and Para.nitroto1uene. and Analysis of Ortho- and Para-toluidine.HAEUSSERMANN C.Estimation of Paratoluidine in Orthotoluidine.HERETH F.S.Volnmetric Estimation of Alkalo’ids by Mayer’s Reagent .BRASSE I. L.Tanret’s Reaction for Albumin,Peptone,and Alkalo‘ids inLENZ L.Determination of Nitrogen by Kjeldahl’s Method.ERATSCHMER.Apparatus for Nitric Acid Determination.CLARK J.Estimation of Arsenic in Pyrites.Indirect Determination of Alkalis in Presence of LithiumMILNE J.M.Determinal ion of Ammonia.BRASSE L.Estimation of Mercury in Urine.DATIDSON R.Estimation of Iron in Chars.MUCK F.Determination of Antimony.Estimation of Grape-sugar in Vi*ine by Roberts’ MethodNew Method of Examining ButterCONTENTS.xlviiUrine.204PACIBXI riii CONTEN'I'P .HBNOCQUE A.Hmnatoscopic Study of Blood.WILBER F.A.Gas Receiver for Absorption AnalTsis.FEESENIVS W.Use of Asbestos to aid the Subsidence of SuspendedXatter.CLASON P.Determination of Sulphur,Chlorine,Bromine.and Iodine inOrganic Substances.WALDEN P.Comparative Value of some proposed Tests for Nitric Acid .BETTENDORF A.Presence of Sodium Phosphate in Glacial PhosphoricAcid.EENNEPOHL G.Estimation of Phosphoric Acid in Bmic Slag.FRESENIUS H.Estimation of Arsenic in Pyrites.SINIBALDI J.Estimation of Oxygen,Carbonic Anhydride,and CarbonicOxide.OSTERSETZER 0.Apparatus for Direct Estimation of Carbonic d n -by dr ide.OETTEL F.Analysis of German-silver.ZIMMERNANN A.Separation of Aluminium and Beryllium.BLTJM L.Determination of Aluminium in Presence of Iron and Phos-phoric Acid.JUNGFER P.Determination of Traces of Bismuth and Antimony in Com-mercial Coppey.VIUNON L.KOBRICH A.Estimalion of Ash in Organic Substances.LIEBXRMANN C.Thioplieii Reaction with Nitrous Sulphuric Acid.DATIDSEN.Examination of Cane-sugar for Sulphuroils Andydride.BURKHARD G.Detection and Estimation of Starch in Liquids containingDextrin.GAYON U.Detection and Estimation of Aldehydes in CommercialAlcohols.LOKENZ N.T.Analysis of Materials containing Tartaric Acid.F~NKXNER.Points of Difference between Linseed-oil and Linseed-oilVarnish.CAZE~ETTVE P.and HUGOUNENQ.Apparatus for Estimating Urea.Volatile Alkaloi'ds.Estimation of Eissolved Carbonic Anhydride in Water .CONINCK 0.DE .LANDOLT M.Polaristrobometric Analysis.RUFFLE J.Correct Analysis of Superphosphates.Separation of Zinc from Nickel and Manganese,and Estima-tion of Nickel.BAYLBY T.Reaction of Iron with Nitric Acid.BISEOP W.Action of Oils on Polarised Light.ALLIEIN F.Filtration Apparatus.LTJNGB G.lmproved Form of Nitrometer.MCCULLOCH N.Estimation of Iodine.REIN S.Indirect Dehermination of Fluorine.WARREN H.N.Estimation of Selenium.VIVIER E.Estimation of Nitrites.MELLON W.W.Free Acid in Superphosphates.MCCAY L.W.Determination of Arsenic as Pentadphide.CLASSEN A.Quantitative Analysis by Electrdjsis.NEUNANN G.Estimation of Thallium.TAMM A.Analysis of Iron and Iron Ores.BYA H.Estimation of Iron with Potassium Dichromate.BLOUNT B.Determination of Carbon in Steel.LAKGBEIN G.Analysis of Nickel.FORM~NEK J.Quantitative Separation of Chromium and Uranium.DONATH E.and F.MULLNEB.Separation,,o f Tin Oxide from TnngsticAcid.CLASSEN A.Quantitative Separation of Titanium from Iron.CAENELLEY T. and J.S.HALDLNE .BAYLEY T.. ILES M W.Analysisof Lead SlagsThe Air of Sewera.PAGECONTENTS.BOECHEBS W..PHIPSON T.L.Determination of Phosphoric Acid in contaminatedWaters.-. ,.LOTT F. E.Heisch's Method for Detecting Sewage Contamination inWater.ENOP W.Determination of Ammonia in Arable Soils.STACHOVSKY 0. K.Estimation of Carbon in Arable Soils.WILT H.Estimation of Grape-sugar in Urine.WEHMER C. and B. TOLLENS. Formation of Levulinic Acid,a Reaction forthe Detection of Carbohydrates.GAKTTER F.Determination of Tartaric Acid.BORNTRAQER A.Determination of Tartaric Acid in Wine Lees and inTartar.STORCH L.Qaalitatire and Quantitative Test for Resin Oils in Mineraland Lubricating Oils.BARLOW J. J.Modified Soxhlet's Appamtus.MORSE H. N. and W. N. BURTON.GANTTEE F.Determination of the Dry Residue and Fat in Milk andButter.WARREN T. T.P. B.New Method of Examining Butter.WARREN T. T. P. B.Action of Sulphur Chloride on Oib.PPEIFFER T-.Estimation of Uma by Titration.SCHFLZE K. E.Titration of Pyridine Bases.CONINCK 0. DR.Volatile Alkalo'ids.SMITH E. D.Improved Method of Estimating Cafle'ine in Coffee.PAUL B. H. and A. J. COWNLEP. Estimation of CaffeSne in Tea.CRIPPS R. A.Estimation of trhe Alkalo'ids of Conium.GANTTEB 33.Determination of Tannin. ,SALKOWSKI E.Hoppe-Seyler's Soda Test for Carbonic Oxide Haemo-RIDSDASE 6. H.Simpliged Chromometer.BRUCKE E.Bebaviourof Congo-red with Acidsand Salts.MCCULLOICH N.Volumetric Estimation of Iodide in Presence of Bromineand Chlorine.-.SCHWARZ 42.Detection of Iodine in Urine.WURSTEE C.Estimation of Active Oxygen.ALLEN A.H.Determination of Sulphur in Oils.BROWN A. CRUM.Ferric Fmricyanide as B Reagent fop. Detecting TracesMELDOLA R. and E. R. MOLITZ. Kjeldahl's Method of estimating Ni-t r o g e n.RIDSDACE C. 33.Determination of Vanadium.DIBCKS V. and F,WERENSKIOLD. Estimation of Reduoed Phosphate .WILL H.Voluinetric Detesminatbn of Boric Acid.RUSSMANN A.Separation of Barium,Strontium and Calcium.GUCCI P.separation of Copper and Arsenic.ALT K.Detection of Mereury in Urine.SCHACET C.Estimation of Iron.ALLEN A. H.Aluminium in Wheat.MOORE T.Separation .of Iron,Nicbl,Cobdt,Manganme,Zinc andAluminium. *.WARREN Hi N.Separation of Tin from Antimony.VULPIUS G. - Testing Chloroform.CHABCEL G. andP. PARYENTIER. Estimakioa of Chloroform.SPEHCE J. N.Estimation of Staxch.JOHNSON 3.S.Detection of Aceilc Acid in Presence of Morphine.WAXBEN T. T. P. B.3,Action of Sulphur on Oils.MILLTAU E.Detection of Cotiton-seed Oil.BUHRING L.Estimation of Fat in Fodder.VIETH P. - Relation betmeen Sp. Gr.,Fat,and Solids in Milk.l3eterrnima'tbn of Csrbonic Acid in Mineral Watera .Determination of Butter in Milkglobin -.of ReducingGases,.VOL. LIY. dxlisPAQEL CONTENTS .COCHRAN C.B.Action of Alcoholon Butter Fat.LINDET L.Bases in Alcoholic Liquids.EREMEL A.Estimation of Morphine in Opium.I'ESCHEMACHER E.F. and J.D.SMITH.Estimation of Mor. hinp inOpium.WILLIAMS R.Estimation of Morphine in Opium.SCHAFER L.Testing Neutral Quinine Salts.SCHAFER L.Estimation of Cinchonidine in Quinine Sulphate.BATJMERT 3.Colchicine-like Decomposition Product.SCHETJRER.KESTNER.Thompson's Calorimeter.WILLARD J.T.Improved Form of Gas Apparatus.LINDO D.Preservation of Solutions of Hydrogen Sulphide.CONTAMINE.Determination of Hydrogen Peroxide.BOKORNY T.Supposed Occurrence of Hydrogen Peroxide in Animal andSTOLBA F.Determination of Chlorine.GAWALOWSEI A.Volumetric Determination of Sulphuric Acid.WHITE J.T.Volumetric Determination of Sulphuric and PhosphoricAcids.HOTJZEAU.Determinationof Total Nitrogen.ATWATER W.0. and E.M.BALL.Sources of Loss in Nitrogen Deter-minations.HAYNES I.S.Absorption af Ammonia by Acid Solukions in NitrogenDeterminations.BOEGMANN E.Examination of Wine for Nitric Acid.BENTE I?.Determination of Phosphoric Acid.SCHINDLER C.Volumetric Determination of Phosphoric Acid.FRESENIVS R.and E.HINTZ.Detection of Arsenic in Fabrics,Paper,&c .LESSER E.Separation and Determination of Arsenic,Antimony. and TinMORSE H.N. and W.M.BURTON.Separation and Estimation of BoricAcid.ROSSLER H.Estimation of Silver in Alloys of Silver and Copper.VORTMANN G.Estimation and Separation of Metals by Means of SodiumSTOLBA F.Reduction with Lead.SABAN~EFF and KISLAEOWSEI.Colorimetric Determination of XinimalBLUM L.Determination of Iron in Iron Ores by the Tartaric AcidMethod.ARNOLD J.0. and H.J.HARDY.Estimation of Chromium in Iron orSWINDLER 3.Volumetric Determination of Molybdenum and Lead .BINDER 0.Determination of the Amount of Soda and Lime requisite forVegetable Juices.Pyrophosphate.Quantities of Iron.Steel in Presence of PhcwphorusPurifying Water.REESE L.Ash Determination.CARLES P.Plastering of Wine..ZALOZIEEI R.Determination of Paraffin.HINTZ E.Determination of Acetone in Wood Spirit,&c.BORNSTEIN E.Detection of Fahlberg's '' Saccharin " in Articles of FoodP~TER.Action of Oils on Polarised Light.FOEESTER 0.Apparatus for the Extraction of Pat in the Cold.FLUCKICIER F.Test for Acetanilide.KLIEBAHN G.Separation of Resins.RAWSON C.Valuation of Indigoes.ARNOLD J.0.Allen's Method for the Detection of Hop-substitutes inBeer.ALLEN A.H.Precipitation of Hop-bitter by Lead Acetate.ALLEN A.H.Precipitation of Hop-bitter by Lead Acetate.JOHNSTONE W.Precipitation of Hop-bitter by Lead Acetate.MARTIN S.H.C.Detection of Proteids in Urine.PAGE'752CONTENTS.IRTINE R.Action of Bleaching Agents on Writing Tnk.FELS T.Testing Mercury Oxide for Chlorides.GIGLI.Detection of Copper in Wine.SCHNEIDER L.New Method for the Estimation of Manganese .LATIEU. Determination of Free Oxygen in Water.COCHENHAUSEN E. v.Determination of the Hardness of Water .GODEFROY L.Detection of Impurities in Commercial Alcohols .GBBHANT and QUINQUAD. Estimation of Glucose by Fermentation .GEDULT R.Estimation of Reducing Sugar.IHL A.Testing Beet-sugar for Purity.BRULL& R.Adulteration of Olive Oil.BIEL J.Estimation of Nicotine in Tobacco-ash Extract.KREMEL c.A.1. Estimat,ion of Caffehe in Guarana.RAWSON C.Detection and Estimation of Magenta in Orchil and CudbearPOLLACCI E.Methods for Detecting Vinoline.PALM R.Detection of Picrotoxin in Beer,&c.JACQUEMIN G.Estimation of Urethane in Urine.PORL.Estimation of Globulin.UDRANSZKY L. v.The Furfuraldehyde Colour Reaction.MICHAILOFF W.,.Detection and Estimation of Indican and its Homo-logues in Urine.SOBIRCKY J. and V. HOLBLINGF. Improved Wash-bottle.BRIGNONE. Different Methods of Estimating Chlorides in Urine.ATWATER W. 0.Nitrogen Determinations by Soda-lime.CAZEYEUVE P. and L. HUQOUNENQ. Estimation of Total Nitrogen inOrganic Compounds.WURSTEB C.Determination of Ammonia in Urine.VOGEL J. H.Estimation of Phosphoric Acid in Basic Slag.WEISSMANN 3.Estimation of Manganese in Pig-iron and Steel.SCHWARTZ Y.Estimation of Lead in Tin Allojs.LOVITON.Estimation of Antimony in Tin.GRIESS P.Detection of Organic Matter in Water.KRONBERQ H.Incineration of OrganicSubstances. ,ROCQUES X.Detection of Impurities in Alcohols.WOHL A.Behaviour of Catechol with Fehling’s Solution.CAZENEUVE P. and L. HUQOUNENQ. Supposed Rcaction of PhloroglucinolJODLBAUER M.Determination of Sugar by Alcoholic Fermentation .PETEEMANN A.Estinzation of Sugar in Beet.WOHL A.,POLLATSCHEK A..SCHMITT C.Detection of “ Saccharin ”.KOST G.Modification of the Met hyl-violet Reaction for the Detection ofFree Hydrochloric Acid in Gastric Juice.SALZER T.Behaviour of solile Acids towards Chromic Acid and Perman-ganate.VOGEL I€. W.Spectroscopic Notes.DROWN T. M..Funnel for Filtering Carbon.WHITE J. T.Estimation of Bromine.MEINEEE C..ISBERT A.and VENATOB. Determination of Alkaline Hydroxides inPresence of Carbonates.WHITE J. T.Volumetric Estimation of Potassium and Sodium.WAKEMANN A. J.Solubility of Magnesium Ammonium Phosphate inAlcohol.WARREN H. N.Solbent Action of Rochelle Salt on Metallic HjdroxidesMEINEKE C.Determination of Manganese as Sulphide.REINHARDT 2.Determination of Small Quantities of Manganese in IronRich in Silicon.MEINEKE C.Determination of Iron by Nitrosonaphthol.WOLFF C. H.Detection of Blood in Urine.Reduction of a Solution of Methyl-violet by Invert SugarEstimation of Small Quantities of Sugar in UrineDetermnation of Phosphorus in Iron by Molybdate .d 2fiPAQElii COSTENTS .K ~ Y E B.Determination of Alcohol.FILSINGEB F.Deterirlination of Glycerol.P~BRAM R.Influence of Inactive Substances on the PolaristrobometricEstimation of Grape-sugar.MONHEIM.Determination of Starch in Grain.SEYPERT F.Determination of Starch by Baryta.KING C.M.Fat Extraction Apparatus.ROSE B.Determination of Fat in Milk.SCHREIB H.Determination of Fat in Milk.BOCKAIBY P.Adulteration of Butter.JEAN F.Detection of Cotton-seed Oil in Olive Oil.ZIPPEBER I?.Detection of Sesame Oil in Cocoa Butter.VITALI D.Detection of Acetanilide.WEPPEN and LUDEBS.Detection of Pyridine Bases.TPSCHEMACHEB E.F.and J.I .SMITE.Estimation of Morphme in OpiumARNITAGE J.L.Delicate Test for Morphine.VOGEL H.W.Difference between the Colouring Matters of Bilberry andWine.KOCH X.The Vienna Gravimetric Method for Estimating Tannin inConcentrated Solutions.COLLIN C.and L.BEKOIST.Estimation of Tannin.LINOSSIER G.Spectroscopic Examination of Blood.FERRY DE LA BELLORE.Detection of Blood Stains.POSNER C.Detection of Albumin,Propeptone,and Peptone.BOHLIG E.Testing Potassium Carbonate.BRUNN 0 .VITALI.Detection of Poisoning by Caustic Alkalis.HERRMANN A.Haycraft's Me1 hod of Estimating Uric Acid in Urine .CZAPEK F.Estimation of Uric Acid in Urine.HUPPEBT and H.ZBHO~~.Densimetric Estimation of Proteids.Z B H O ~ H.Densimetric Estimation of Albumin in Urine.FAULKNER F. and W.VIRTUE.Biological Test for Malt.GREINER and FRIEDRICHS.Instruments for Measuring Liquids.KNAPP t.Testing for Santonin.Action of Icdine on Hydrogen Arsenide and AntimonideNEIJMANN G.Apparatus for Quantitative Analysis.MUNROE C.E.Metallic Felt Filters.Iron for Steel Making.BLUM LL .Determination of Sulphur in Coke.ARNOLD J.0. and H.*T.HARDY.Estimation of Sulphur in Steel and inMORGAN J. J. and others.ATWATER W.0.Sources of Error in Determinations of Nitrogen bySoda-lime.BERTHELOT and G.ANDRB.ScHLoEsraa T.Estimation of Carbon and Nitrogen in Vegetable Soils .Estimation of Sulphur in Iron and SteelEstimation of Nitrogen in Vegetable SoilsBAUMANN A.Azotometric Method of Soil Analysis.WILFARTH H.Determination OC Nitric Acid.Nitrites,Nitrates,and Chlorates.that of Animal Origin in Artificial ManuresLINDO D.Phenol,&c.,as Tests with Conwntrated Sulphuric Acid forLINDO D.Griess' Yulphanilic Acid Test for Nitrous' Acii Mo&d .LORENZ N.v.Discrimination of Phosphoric Acid of Mineral Origin fromBRETE A.Volumetric Estimation of Phosphoric Acid.Determination of Carbon in IronSCHUTT F.Polaristrobometric Analpie of a,Mixture of Sodium andPotassium Chlorides..DE KONINCK L.L.CARNOT A.Estimation of Lithium as Fluoride.CARNOT A.Estimationaf Lithium in Mineral Waters.RIBAN {J.Estimation and Sepriration of Zinc.WESTMORELAND J.W.Copper Assays..LAmER A.Hjdroxylarnine Hydrochlonide in Quantitative Analysis .PAOBCONTENTS.liiiZIEGELER.Detection of Mercury by Electi*olysis.SMITH E.F.The Electrolytic Method as applied to IronSeparation of Arsenic. Antimony.and Tin from Gold and Platinum.BURPEIND W.H.Bromine for Gold Extraction.BLAREZ.Determination of Oxrgen Dissolved in Water.BENEDIKT R. and M.CANTOR.Estimation of Glycerol.PLANCHON V.Estimation of Glycerol by Oxidation.RATHQEN F.Determination OP Sugar in Liqueurs. Confectionery. andChocolate.WINDISCH W.Detection of Aldehyde.LEGAL.Acetone in Urine.NEUMANN G.Valuation of Crude Sodium Acetate.HAAS B.Estimation of Hydrogen Potassium Tartarate and Free TartaricAcid in Wines..DE KONINCK L.L. Ltnd A.LECREMIER .DENIG~S G.Test for Uric Acid.SCHMID C.Determination of Fat in Milk. Cream. &c.MORSE H.N. and W.3%.BURTON.Analysis of Butter. Oleomargarine. &c .WARREN J.T.P.B..MILLAU E.Detection of Sesame Oil in Olive Oil.KLOPSCH R.Determination of the Oil in Linseed Cake.FORSTEE 0.Estimation of Mustard Oil in Seeds of Crucifer=.LINDO D.Tests for Antifebrin. Antipyrine. and Fahlberg’s “ Saccharin ’’KREXEL A.Estimation of Emetine.OSBORNE T.B..Action of Sulphur Chloride on OilsMILLAIJ E.Detection of Cotton-seed Oil in Olive Oil.Filtering Crude Fibre and Silver ChloridePAQE