J O U R N A LH. E. ARMSTRONG, Ph.D., F.R.S.A. DUPR~, Ph.D., F.R.S.C. GRAHAM, D.Sc.F. R. JAPP, M.A., Ph.D.HUGO MULLER, Ph.D., F.R.S.W. H. PERKIN, F.R.S.OFI€. E. ROSCOE, LL.D., F.R.S.W. J. RUSSELL, Ph.D., F.R.S.J. MILLAR THOMSON, F.C.S.R. WARINGTON, F.C.S.C. R. A. WRIGHT, D.Sc., F.R.S.THE CHEMICAL SOCIETY.Sub-Ghitar:C. E. GROVES, F.C.S.G. T. ATEINSON.P. P. BEDSON, D.Sc.H. BAKER.D. BENDIX.C. H. BOTRAMLEY.C. A. BURSHARDT, Ph.D.9’. CARNELLEY, D.Sc.FRANK CLOWES, D.Sc.A. J. COWNLEY.c. E‘. CROSS.J. K. CROW, D.Sc.JOSEPH FLETCHER.A. J. GREENAWAY.OTTO HEHNER.W. R. HODGEINSON, D.Sc.D. A. LOUIS.J. M. H. MUNRO, D.Sc.W. NORTH.E. W. PRE‘COST, Ph.D.6. ROBINSON.R. ROUTLEDGE, B.Sc.I,. T. O’SHEA.J. TAYLOR.F. L. TEED.V. H.VELEY, B.A.C. W. WATTS.JOHN WATTS, D.Sc.JOHN I. WATTS.W. C. WILLIANS.Vol. XL.18 8 1. ABSTRACTS.L O N D O N :J. VAN VOOXST, 1, PATERNOSTER ROW.1881LONDON :HARRISON AXD SONS, PRINTERS IN ORDINARY TO RE% XAJEJTY, ST. XBILTIN’S LANEC 0 N T E N T S.ABSTRACTS OF PAPERS PUBLISHED I N OTHER JOURNALS :-THOLLON (L.). Rays in the Solar Spectrum produced by AtmosphericAbsorption . . . . . . . . . . . .HUGGINS. Luminous Spectrum of Water . . . . . . .JLLNSSEN (J.). Inversion of Photographic Images by the Prolonged Actionof Light . . . . . . . . . . . .DUFET (H.) . Optical Properties of Mixtures of Isomorphow Salts . .CURIE (J. and P.). Development of Electric Polarity by Pressure in Hemi-hedral Crystals with lnclined Faces .. . . . . .HAUTEFEUILLE (P.) and J. CHAPPUIS. Researches on the Silent ElectricDischarge . . . . . , . . . . . .D’ARSONVAL (A.). Voltaic Cells . . . . . . . . .SNITH (E. F.). Electrolytic Experiments . . . . . . .CRAFTS (J. M.). Rise of the Zero Point in Mercury Thermometers . .PEENET (J.). .CRAFTS (J. M.). Defects of the Mercurial Thermometer . . . .SALLERON (J.). Changes in Glass by Heating . . . . . .SORET (G). Influence of Temperature on the Distribution of Salts in Solu-tion . . . . . . . . . . . . .BERTHELOT. Reciprocal Displacements of the Halogen Elements. . .BERTHELOT. Heats of Formation of tlie Oxides of Nitrogen and of SulphurPOTILITZIN. Action of Dry Hjdrogen on Anhydrous Haloid Salts . .BERTHELOT. Cuprous Chloride . . . .. . . . .BERTHELOT. Atttcalnite . . . . . . . . .BERTHELOT. Thermochemistry . . . . . . . . .BERTHELOT. Contributions to the History of the Ethers . . . .ALEX~JEFF (W.). Heat Phenomena of the Solution of Alcohols in Water,and of Water in Alcohols . . . . . . . . .LOUGUININE (W.). Heat of Combustion of some Compounds of the FattySeries . . . . . . . . . . . . .RECHENBERG (C. v.). Heat of Combustion of Carbon Compounds . .GOLDSCHNIDT (H.) . An Acoustic Method of Determining Vapour-densitiesAMAGAT (E. H.). Dilatation and Compressibility of Gases under HighPressures . . . . . . . . . . . .SCHROEDER (H.). “ Volume Constitution” of Liquids . . . .BRUHL (J. W.). Relations between the Physical Properties of Carbon Com-poundsand their Chemical Constitution .. . . . . .BERTHELOT. Stabilityof Hydrogen l’erosiile . . . . . .DITTE (A.). Decomposition of Salts by Liquids . . . . . .OSTWALD (W.). Chemical d5nity . . . . . . . .MERZ (V.) and W. WEITH. Lecture Experiments . . . . .FIEVEZ (C.). Relative Intensity of the Spectral Lines of Hjdrogen andNitroqen ; its Bearing on the Constitution of Nebuh . . . .LUBARSCH (0.). Fluorescence. . . . . . . . . .HOORWEG (J. L.). Therniic Theory of Electricity . . . . .NARR (F.) . Discharge of’ Electricity in Gases and High T’acua . . .LONG (J. H.). Electrical Conductiritr of Saline Solutions . . . .Variation of the Fixed Points in Mercury Thermometersct 2General and Physical Chemistry.PAGE1112233344+55556667889910I d12131516171718697070707i v CONTENTS.WINKELXAN (A.) .Vapour-tensions of Homologous Series and Kopp’a Lawof Constant Difference of Boiling Points . . . . . .DUHRING (U.). The Law of Corresponding Boiling Points . . .MULLER ERZBACH (W.). Volume Relations of some Haloyd Salts . .J’ETTERSSON (0.). L o t h r Meycr and the Latest biscavery in Physics. .HAASS (R.). Lecture Experiment . . . . . . . .POTILITZIN (M.) . Reciprocal Displacement of the Halogens in Absence ofWater . . . , , . . . . . . . .THOMSEN (J.). Heat of Conibustion of Benzene . . . . . .EECIIENBERG (C. v.). Heat of Coinbustion of Carbon Compounds . .MEYER (V.). Determination of the Densities of Permanent Gases . .SCHRODER (H.). Volume Constitution of Sulphates, Chromates, and Se-lenates .. . . . f . . . . .XESDELRJRFF (D.). History of Periodic Atomicity . . . . .SIEYER (L.). Periodic Atomicity. . . . . . . . .CIIAPPUIS (J.). Absorption Spectrum of Ozone . . . . . .GLADSTONE (J. H.). Specific Refraction and Dispersion of Isomeric Bodies.JANOWSPY (J. V.). Optical Constants . . . . . . . .LAMANSEY (S.). Fluorescence . . . . . . . . .THOMSEN (T.). Molecular Rotatory Poiwr of Carbon Compounds . .HANKEL (IT.). Photo- and Thermo-electyic Properties of Fluorspar . .HABERMANN. Electrolysis of Organic Substances in Aqueous Solutions .THOMSEN (J.). Chemical Energy and Electromotive Power of Various Gal-vanic Combinations. . . . . . . . . . .OFFER (H.). Guthrie’s Cryohydrates .. . . . . . .UELLATI (M.) and R. ROMANESE. Thermic Properties of some DoubleIodides . . . . . . . . . . . . ,OGTER (J.). Thermochemistry of the Bromides and Iodides of Phosphorus .BCXTIIELOT. Thermochemistry of certain Haljid Salts . . . .BEETHELOT. Magnetic Oxide of Iron . . . . . . . .‘CIIOMSEN (J.). Heat of Combustion of Carbon Compounds . . . .AM^^^^ (V.). Vapour-density of Chlorine . . . . . . .XWLLER-ERZBACH (W.). Volume Relations in the Formation and Decom-pxitiou of Salts . . . . . . . . . . .BRAUNER (B.) and J. I. WATTS. Specific Volumes of Oxides . . .SCHRODER (H.). Volume Constitution of Liquid Compounds . . .HALLON ON (L.). .GOUY. Measurement of the Intensity of some Obscure Rays in the SolarSpectrum . . . . . . . . . .. .GLADSTONE (J. H.). Refraction Equivalents of the Diamond and ofCarbon Compounds . . . . . . . . . .I’PAFF (F.). Influence of Change of Temperature and Preseure on DoubleRefraction . . . . . . . . . . .IJPPMANN. The Unit in Absolute Electrical hfeasurements . . .l<X?U’ER (F.). Theory of the )Galvanic couple . . . . . .HEPPERGER (J.). Influence of Concentration of the Solutions on the Electro-motive Force of a Daniell’s Cell . . . . . . . .BOUTP (E.) . Measure of the Thermoelectric Electromotive Forces Developedby the Contact of a Metal and a Liquid . . . . . . .HANKEL (G. W.) . Photoelectric and Thermoelectric Properties of FluorsparCURIE (J. and P.). Laws of the Development of Electricity by the Action ofPI essure on Tourmaline . .. . . . . . . .CURIE (J. and P.) , Polar Electricity of Hemihedral Crystals with InclinedFaces . . . . . . . . . . . . .CL-RIE (J. and P.). Electrical Phenomena of Tourmaline and HemihedralCrystals with Inclined Faces . . . . . . . . .WEINHOLD (A.). Preparation of Selenium Resistance Rods for PhotophonicPurposes . . . . . . . . . . . .BECCXEBEL (H.) SDecific Magnetism of Ozone . . . . . .MEYER (L.). Evaporation without Fusion . . . . . .Observations on a Group of Rays in the Solar SpectrumPAGE71717113313313 313413513513713713813821321321421421521521521 621621 721821921921921921921922033333333333433433533533633733833833933334CONTENTS. 7-BLAVITZKP (73.).Specific Heat of Gases and Vapours . . . .WITZ. Cooling Power of Gases and Vap011i.s . . . . . .CRAFTS (J. M.). Cause of Variation of the Fixed Points of Theiwometem .POTILITZIN (A.). Double Decomposition in Absence of Water . . .BERTHELOT. Reciprocal Replacement of the Halogens . .POTILITZIN (A.) . Displacement of Chlorine by Bromine in Potassium ChlorideSARRAU and VIELLE. Heat of Formation of Gun-cotton . . . .BERTHELOT. Thermal Formation of PFrogenic Hydrocarbons . . .TOMMASI (D.). Apparatus for Showing the Dissociation of Bmnionilun SaltsVARENNE (L.). Passive State of Iron . . . . . . . .KAJANDER. Rate of Solution of Nagnesium in different Acids . . .BERTHELOT. Part played by Time in the Formation of Salts . . .DOWNES (A.). A Simple Proress of Slow Actinometry .. . .HUGGINS (W.). Photographic Spectraof Stars . . . . . .RUSSELL (W. J.). Absorption Spectra of Cobalt Salts . . . .ABNEY (W. DE W.) and FESTIEG. Influence of the Molecular Grouping inOrganic Bodies on their Absorption in the Infra-red Region of theSpectrum . . . . . . . . . . . .MORTON (H.) . Displacement of the Absorption Bands of Purpurin in AlumSolutions . . . . . . . . . . . .RADZISZEWSKI (B.). Phosphorescence of Organic and Organised Bodies .KOYL (C. H.). Colours of Thin Blowpipe Deposits . . . . .BRUHL (J. W.). Chemical Constitution of Organic Compounds in Relationto their Refractive Power and Density . . . . . . .LECHER (E.). Absorption of Sun's Ra! s by the Carbonic Anhylricle of theAtmosphere .. . . . . . . . . . .HOLTZ (W.). Some Remarkable Phenomena with Flames . . . .BEETZ (W.). The Strict Meaning of Galvanic Polarisation . . . .PBOYME ((2.). Electromotive Power of Galvanic Combinations consisting ofZinc, Sulphuric Acid, and Platinum, with Copper, Gold, and Carbon .KITTLER (E.). Differences of Electric Tension between Liquids in Contact,with Special Reference to the State of Concentration . . . .ROWLAND (H. A.). The Mechanical Equident of Heat . . . .SABATIER. Thermochemicnl Researches on the Sulpliides . . . .NILSON (L. I?.) and 0. PETTERSSON. Molecular Heat and Volume of the RareEarths and their Sulphates . . . . . . . . .RODWELL (G. F.). Coefficients of Exp:~nsion of Leai Iodide and of SilverLead Iodide . . . . . . . . . . ..SCHRODER (H.). Specific Grai ity and Volume-constitution of Formates .OSTWALD (W.) Volumetric Determination of the Chemical Influence ofMass. Part 111. On the Mass Influence of Water , . . .SPRING (W.). Union of Bodies bv Pressure . . . . . .MEYER (L.) and 0. SCHUMAEN. Transpiration of Taponrs . . . .BODASZEWSKY (L. J.) . Smoke and Vttpour under the Microscope . .LOCKYER (J. N.). Spectrum of Iron in the Sun . . . . . .VIOLLE (J.) . Intensity of the Liuminous Radiation fi.om IncandescentPlatinum . . . . . . . . . . . .CHAPPUIS (J.). Phosphorescence. . . . . . . . .EDER (J. M.). Decomposition of Perric Chloride and some Ferric Salts ofOrganic Acids by Light . . . . . . . . . .REYNIER (E.). Faure's Secondary Electric Pile . . . . . .BLONDLOT (R.). Electric Conductivity of Heated Gages .. . .BOUTY (E.). Changes of Vohime Accompanying Elrctrolptic Deposition ofa Metal . . . . . . . . . . . . .OGIER (J.). Chloride, Bromide, and Iodide of Sulphur . . . .BERTHELOT. Heat of Formation of Sulphur Oxides . . . , .ISAMBERT. Vapour of Ammonium Dihydrosulphide . . . . .BERTHELOT and J. OGIER. Heat of Forination of Dinlljl, Chlorinated Com-THOWSEN (J.). Benzene and Propargyl . . . . .pounds, and Aldehyde . . . , . . . .PAGE34034234234234"34234.23433433433 44%34448 545;4864874884884894.894894H! 14904904.9 149149249 1.49 t54954964974'8504'50566967067167167167367367367vi CONTENTS .BERTHELOT . Chloral Alcoholate .. . . . . . . .CAILLETET (L.) and P . HAUTEFEUILLE . Liquefaction of Gaseous Mixtures .CAILLETET (L.) and P . HAUTEFEUILLE . Changes of State near the CriticalMEYER (L.). Evaporation without Fusion . . . . . . .CROOKES (W.). Viscosity of Gases . . . . . . . .CLAUS (A.). Quantivalence of Carbon . . . . . . . .LOSSEN (W.). The So-called Differences in the Quantivalence of a Multi-valent A tom . . . . . . . . . . .KLINGER (H.). Magnitudes of Affinity in Carbon . . . . .BROCH (0 . J.), H . ST . CLAIRE.DEVILLE, and J . STAS . Measure made of a10 Per Cent . Iridium-Platinum Alloy . . . . . . .VOGEL (H . W.). Sensitiveness of SilTer Bromide Dry Plates for DifferentPortions of the Solar Spectrum . . . . . . . .HEUMANN (K.). Action of the Air in Rendering the Flame of the BunsenLamp Non-luminous .. . . . . . . . .CROOKES (W.) . .EXNER (F.) . Galvanic Polarisation . . . . . . . .UEETZ (W.). Elasticity and Electric Conductivity of Carbon . . .HOORWEG ( J . L.). Tliermic Theory of Galvanism . . . . .HORSTYANN (A) . Application of the Second Proposition of the Theory ofHeat to Chemical Phenomena . . . . . . . . . .MAILLARD and LE CHATELIER . Temperature of Ignition of GaseousMixtures . . . . . . . . . . . . .WULLKER (A.). Supposed Heating of Ice . . . . . . .~ ‘ H A N (C . v.). Thermochemical Investigations . . . . . .BERTHELOT and VIE~LLE . Study of the Explosive Properties of MercuryFulminate . . . . . . . . . . . .SCHTJMANN (0.). Vapour-densities of Homologous Ethers .. . .MULLER-ERZBACH (W.). Tension of Aqueous Vapour in Presence of dif-ferent Hygroscopic Bodies . . . . . . . . .AMAGAT (E . H.). Compressibility of Oxygen . . . . . .NIES (F.) and A . WINKELMANIT . Changes in Volume of some Metals onPusion . . . . . . . . . . . . .DOUGLAS (J . C.). .OSTWALD (W.). Deterniination of Cheniicd Affinity . . . .YOUNG (J.) and G . FORBES .WESENDONCK (C.). Spectrum of Carbonic Anhydride . . . .ABNEY (W . DE W.). Spectrum of Sodium . . . . . . .JANOVSKY (J . V.) . Alteration of Molecular Weight and Molecular Refrac-tive Power . . . . . . . . . . . .NOEL (G.). Action of Light on Silver Bromide . . . . . .CL~MANDOT and others . Action of Light on Phosphorescent Bodies . .PHIPSON (T . L.) . Curious Actinic Phenomenon .. . . . .EXNER (F.). Production of Electricity by Contact of Heterogeneous MetalsTemperature . . . . . . . . . . . .Discontinuous Pliosphorescent Spectra in High Vacua .The Phenomenon commonly called the “Cry of Tin”Experimental Determination of the Velocity ofWhite and Coloured Light . . . . . . . . .EXNER (F.). Thecry of Inconstant GalvanicCells . . . . .REGEIER (E.). Efficiency of Secondary Piles . . . . . .GLADSTONE ( J . H.) and A . TRIBE . Therinal Electrolysis . . . .BERTHELOT . Action of the Halond Acids on Salts containing the same HaloldElements . . . . . . . . . . . . .BERTHELOT .YOTILITZIN (A.) . Thermochemistry of Double Decomposition in AqueousSolutions of Salts . . . . . . . . . .BERTHFLOT and OGIER . Heat of Formation of various Carbon CompoundsLOUGUININE .Heat of Combustion of Alcohols of the Ally1 Series . .METER (V.). Vapour-density of the Halogens . . . . . .~IANNAY (J . B.). Absorption of Gases by Solids . . . . . .KAMANN (E.1. Passive State of Iron . . . . . . . .Reciprocal Displacement of the Halo’id Acids . . . .PAQE675676677678678679679679680773773773775176777777778778779779782’782782783783180861861866862862863863864866868868868869869870871872872876i - nLOBIN . Reiction without the Intervention of a Solvent . . . . 87OONTENTS. viiLECHNER (E.). So-cnlbd Chemical Repulsion . . . . . .SXITH (R. A.). Measurement of the Actinism of the Sun’s Raps and ofDaylight .. . . . . . . . . - .FIEVEZ (C.). Widening of the Hydrogen Lines . . . . . .PIEVEZ (C.). Spectrum of Magnesium and Constitution of the Sun . .WROBLEWSKI (S.). Application of Photometry to the Study of DiffusionPhenomena in Liquids . . . . . . . . . .LOCKTER (J. N,). On a New Method of Spectrum Observation . . .LOCKYER (J. N.). Note on the Spectrum of Hydrogen . . . .HUGGINS (W.). On the Photographic Spectra of Stars . . . .ABNEY (W. de W.). On the Photographic Method of Mapping the LeastRefrangible End of the Solar Spectrum, with a Map of the Solar Spec-trum from 7,600 to 10,750 . . . . . . . . .LIVEING (G. D.) and J. DEWAR. On the Spectra of Magnesium andLithium . . . . . , . . . . . . .LIVEING (G. D.) and J. UEWAR.On the Spectra of the Compounds ofCarbonwith Hydrogenand Nitrogen . . . . . . .LOCKYER (J. N.). Note on the Spectrum of Carbon . . . . .LIVEING ((3. D.) and J. DEWAR. On the History of the Carbon Spectrum .HUGGINS (W.). On the Spectrum of the Flame of Hydrogen . . .LIVEING (G. D.) and J. DEWAR. On the Spectrum of Water . . .HARTLEY (W. N.) and A. K. HUNTINGTON. Researches on the Action ofOrganic Substances on the Ultra-violet Rays of the Spectrum. Part 111.An Examination of the Essential Oils . . I . . . .RUSSELL (W. J.). On the Absorption Spectra of Cobalt Salts . . .LIVEING (G. D.) and J. DEWAR. Reversal of the Lines of MetallicVapours. No. VIII. Titanium, Chromium, and Aluminium . .LOCKYER (J. N.). On the Iron Lines widened in Solar Spots .. .ABNEY (W. de W.) and R. FESTING. On the Influence of Molecular Group-ing in Organic Bodies on their Absorption in the Infra-red Region ofthe Spectrum. . . . . . . . . . . .LIVEINQ (G. D.) and J. DEWAR. Investigations on the Spectrum of Mag-nesium . . . . . . . . . . . . .CROOKES (W.). On Discontinuous Phosphorescent Spectra in High Vacua .LIVEING (G. D.) and J. DEWAR. On the Identity of Spectral Lines ofDifferent Elements . . . . . . . . . . .GLADSTONE (J. H.) . The Refractive Equivalents of Carbon, Hydrogen,Oxygen, and Nitrogen in Organic Compounds . . . . .MASCART. Absolute Measurement of Currents by Electrolysis . . .LE Roux (F. P.). Electromotive Force of the Electric Arc . . . .COHN (E.). Resistance of Polarised Cells . . .. . . .HANKEL (W.) . Development of Polar Electricity in Hemimorphous Crystalsby AIterPLtion of Pressure in the Direction of the Asymmetrical Axes .NIAUDET (A.). Sound of the Electric Arc . . . . . . .WRIGHT ( C . R. A.). Determination of Cliemical A5nity in Terms of Elec-tromotive Force . . . . . . . . . . .REMSEN (I.). Deposition of Copper on Iron in a Magnetic Field . . .GORE (G.) . Chemico-electric Relations of Metals on Solutions of PotassiumSalts . . . . . . . . . . . . .DEWAR (J.). Studies on the Electric Arc . . . . . . .DEWAR (J.). Notes on Electrolytic Experiments. . ’ . . . .STREINTZ (F.) . Decomposition of Water between Platinum Electrodes bythe Discharge of a Leyden J a r . . . . . . . .SIENENS (C. W.). On the Influence of Electric Light on Vegetation, and onCertain Physical Principles involved .. . . . . .GORE (G.). Effects of Electric Currents on the Surfaces of Mutual ContactPERRY (J.) and W. E. AYRTON. A Preliminary Account of the Reduction .ABNEY (W. de W.). Note on the Spectrum of Sodium . - . .ofAqueous Solutions . . . . . . . . .of Obserrations on Strained Material, Leyden Jars, and VoltametersPAGE87395595595595696695695695795’795795795793795795795795795795795795795795’795895895895895895995996296296 296296296296296viii CONTENTS .PAGF:HOPKINSON (J.). The Electrostatic Capacity of Glass . . . . 963GORE (G.) .Electrodes . . . . . . . . . . . . 963GORE (G.). Experiments on Electric Osmose .. . . . . 063GORE (G.). Electric Currents caused by Liquid Diffusion and Osmose . 963TRIBE (A.) .963HOPXINSON (J.). Dielectric Capacity of Liquids . . . . . . 963GORE (G.). Influence of Voltaic Currents on the Diffusion of Liquids . . 963LORD RAYLEIGH and A . SCHUSTER .Measure . . . . . . . . . . . . . 963TRIBE (A.). Refraction of Electricity . . . . . . . . 963REIS (M . S.).the Molecular Weight . . . . . . . . . . 963SABATIER (P.) . Iron Chlorides . . . . . . . . . 964ItODWELL (G . F.). Effects of Heat on the Chloride, Bromide, and Iodideof Silver, and on some Chlorobromiodides of Silver . . . . . 965RODWELL (G. F.). Expansion Coefficients of Lead Iodide, and of an Alloyof Lead Iodide with Silver Iodide . . . . . . .. 966CARNELLEY (P.). Preliminary Notice on the Existence of Ice and otherBodies in the Solid State at Temperatures far above their ordinaryThermoelectric Behaviour of Aqueous Solutions with PlatinumExperimental Researches into Electric Distribulion as mani-fested bp that. of the Radicles of ElectrolStes . . . . . .Determination of the Ohm in AbsoluteSpecific €€eat of Organic Compounds, and its Relation toMelting Points . . . . . . . . . . . 966BOTTOMLEY (5 . T.). On the Thermal Couductivity of Water . . . 966TYNDALL (J.). On Buff’s Experiments on the Diathermancy of Air . . 966CROOKES (W.). On Heat Conduction in Highly Rarefied Air . . . 966TYHDALL (J.). Action of an Intermittent Beam of Radiant Heat onGaseous Matter . . . . . . . . . .. 966LOUGUININE . Heat of Combustion of Certain Alcohols and Aldehydes ofBERTHELOT . Glycollic Ether and Ethylene Oxides . . . . . 967SARRAU and VIEILLE . Heat of Formation of Explosives . . . . 968SCERODER (H.). Density and Molecular Volume of Certain Acetates . . 969HILGARD (E.). Aggregation of Small Particles . . . . . . 970AITKEN (J.). Relations between Dust, Fog, and Clouds . . . . 970HANNAY (J . B.) and J . HOGARTH . . 970the Fatty Series . . . . . . . . . . . 966On the Solubility of Solids in GasesHANNAY (J . B.). On the Absorption of Gases by Solids . . . . 971CROOEES (W.). Viscosity of Gases at High Exhaustions . . . . 971RAMSAY (W.). On the Critical State of Gases . . . . . . 971HANNAY (J . B.). On the Limit of the Liquid State .. . . . 971CROOKES (W.). On a Fourth State of Matter . . . . . . 971MILLS (E . J.). On Chemiaal Repulsion . . . . . . . 971oils . . . . . . . . . . . . . 9’71Explosive Gaseous Mixtures . . . . . . . . . 9’71GOROFF (N . E.). Tellnric Rays of the Solar Spectrum . . . . 1091DE CHARDOENET . Absorption of the Ultra-violet Rays . . . . 1091PHIPSON (T . L.). A Curious Actinic Phenomenon . . . . . 1092LINDO (D.). Improvements in BatterieR . . . . . . . 1092and by EvaporationandCondensation . . . . . . . 1002XONOVALOFF (D.). Vapour-tension of Mixed Liquids . . . . . 1093Low Pressures and a t High Temperatures . . . . . . 1094riment . . . . . . . . . . . . 1095MAUBIEKI? (E . J.).MALLARD and LE CHATELIER .Action of Sulphuric Acid recently heated t o 320” onVelocity of Propagation of Inflammation inXOSER (J.).BERTHELOT .Specific Heat and Heat of Dilution of Perchloric Acid . . 1092BERTHELOT and VIEILLE . Heat of Formation of Potassium Perchlorate . 1093AXAGAT (E . H.).LEMOINE (G.) .The Circuit Produced by the Reaction Current of ElectrolysisCompressibility of Carbonic Anhydride and of Air underDissociation : Comparison of Formulse deduced from ExpeCONTENTS . isIn,orgartic Chemistry .BTARD (A.) and H . MOISSAN . Preparation of Hydrogen Selenide andHydrobromic Acid . . . . . . . . . .HAUTEFEUILLE (P.) and J . CHaPPuis . Liquefaction of Ozone, and its Colourin the Gaseous State . . . . . . . . . .SCHLOESING (T.) . Constancy of the Proportion of Carbonic Anhydride inthe Atmosphere .. . . . . . . . . .REISET (J.). Proportion of Carbonic Anhydride in the Atmosphere . .SCHONE (E.). Proofs of the Existence of Ozone in the Atmosphere . .SCHONE (E.). Observations on the Atmo>phere made with Thallium Papers~ T A R D (A.). Position of Boron in the Series of Elementary Bodies . .COLSON (A.). Action of Sulphur on Water . . . . . . .NAYEN~ON . .MOISSAN (H.). Sesquioxide of Chromium . . . . . . .BERTHELOT . Preparation of Chlorine . . . . . . . .ELEIN (D.). Boroduodecitungstic Acid . . . . . . .MEUNIER (M . S.). A Source of Atmospheric Carbonic Anhydride . .SCHULZE (H.) . Liquid Sulphur Phosphide . . . . . . .MARIGNAC (C.). The Earths of Samarskite . . . . . . .MOISSAN (H.). Metallic Oxides of the Iron Group .. . . .SCHNEIDER (R.). Atomic Weight of Antimony . . . . . .ZIMMERMANN (C.). Products of Decomposition and Metamorphosis of UranylKONINCE (L . L.). Preparation of Hydrochloric Acid Gas . . . .MOOT (C . G.). Action of Iodine on Phosphorus Trichloride . . . .KOBTER (A.). Impurities in Sodium Bicarbonate . . . . . .SILBER (P . G.). Action of Hydrochloric Acid a t High Temperatures cnUltramarine Rich in Silica . . . . . . . . .MEYER (L.). Atomic Weight of Glucinum . . . . . . .NILSON (L . F.). Atomic Weight of Glucinum . . . . . .SPRENGER (M.). Phosphotungstic Acid . . . . . . .FLEURY (G.). Sodium Arsenate . . . . . . . . .RICHE (A.). Bismuth Subnitrate . . . . . . . . .REINSCH (H.). Manganese Dioxide containing Antimony . . . .LEEDS (A .R.). Preparation of Ozone by Heating Substances containingHAUTEFEUILLE (P.) and J . CHAPPTTIS . Nitrification . . . . .HAUTEFEUILLE (P.) and J . CHAPPUIS . spectra of Compound Gases, and a . . . . . .DEMAR~AY (E.). New Derivative of Nitrogen Sulphide . . . .DAMOISEAU (A.). Action of Phosphorus on Hydriodic and Hydrobromic AcidsHOGBOM (A.). Fluosalts of Tellurium . . . . . . .DITTE (A.). Action of Hydrochloric Acid on Metallic Chlorides . . .SCHONACH (J.). Solubility of a Mixture of Sodium and Potassium ChloridesBARBAGTJA (a . A.) and P . Gucci . Action of Heat on Sodium HydrogenKLEIN (U.). Sodium Borotungstates . . . . . . . .BRAUNEB (B.). Atomic Weight of Glucinum . . . . . .Presence of Cerium in the Coal Measures of St . etienne .KLEIN (D.).Borodecitungstic Acid and its Sodium Salts . . . .Sulphide . . . . . . . . . . . .CRAFTS (J . M.) and F . MEIER . Density of Iodine Vapour . . . .Oxygen . . . . . . . . . . . . .New Compoundof Nitrogen and OxygenSulphite . . . . . . . . . . . . .COSSA (A.). Distribution of the Cerite Metals . . . . . .COSSA (A.). Didymium Tungstate . . . . . . . .GROGER (M.) . Chromium Sulphides . . . . . . . .SCHONE (E.). Atmospheric Ozone . . . . . . . .VARENNE CL.) . .WILLM (E ) . . . . .ENGEL (R.). Platinous Hypophosphite . . . . . . .SCHACHEBL (G.). Boiling Point of Chlorine Tetroxide . . . .Action of Hydrofluoric Acid on Ammonium DichromateSeparation of the Metals of Platinum OresPAGEI S18191920202 0212121222324727.27374757313813%13813813914014014114114.12212212212212222222232232232242242242242252252252262263453 4X CONTENTS.PAS EDENAR~AY (E.).Action of Chlorine on Nitrogen Sulphide . . . . 346FREIDEL (C.) and E. SARASIN. Artificial Production of CrystallisedQuartz . . . . . . . . . . . . . 346BERTRAND (A.) .Trichloride . . . . . . . . . . . . 34'7DITTE (A.). Action of Hydrochloric Acid on Metallic Chlorides . . . 347BBKBTOFF. Combination of Sodliim Oxide with Carbonic Anhydride, andAction of Sodium on Mercuric Oxide . . . . . . . 348RAOULT (F. M.). Action of Dry Carbonic Anhydride on Quicklime . . 348SORET (J. L.).Cerium Groups . . . . . . . . . . . 349THALBN (R.). Spectrum of Thulium .. . . . . . . 349CLEVE (P. T.). Erbium . . . . . . . . . . 350DUMAS. Gases Occluded in Aluminium and Magnesium . . . . 350MEUNIER (S.).Alkaline Silico-aluminates . . . . . . . . . 350HEUMANN (K.). Some Ultramarine Compounds . . . . . . 351MEUGEOT (A.). Formation of Permanently Green Crystals of ChromicChloride . . . . . . . . . . . . 352WYROUBOFF ((3.). Potassium and Ammonium Tetrachromates . . . 352BOURGEOIS (L.). Preparat,ion of Crystallised Chromates . . . . 352HANNAY (J. B.). Artificial Formation of Pgrolusite . . . . . 353E'UEST (E.). Action of Chlorine Tetroxide on Potassium Permanganate . 353BROGGER (W. C.). Two Furnace Products . . . . . . . 353BRAHAM (P.). Silver Sulphate . . . . . . . . . 354WINKLER (C.). Recrystallisation of Argentiferous Bismuth .. . 354KBUTWIG (J.). Action of Chlorine on Inorganic Silver Salts . . . 354DITTE (A.). Compounds of Hydrochloric Acid with Mercuric Chloride . 355BRAHAM (P.). Analysis of a Crystalline Mercury Salt . . . . . 355THURNLACKH (K. G.) . Chlorine Trioxide , . . . . . . 506LEEDS (A. R.) . The Invariable Production, not only of Ozone and HydrogenPeroxide, but also of Ammonium Nitrate, in the Ozonation of PurifiedAir by Moist Phosphorus . . . . . . . . . 506COLDSCHMIDT (H.) . Gay-Lussac's .Hypochloronitric Anhydride . . . 506HAMPTON (F). Existence and Properties of Phosphorus Yentiodide . . 50'7REINITZER (B.). Solid Compounds of Boron and Hydrogen . . . 507"ROOST (L.) and P. HAUTEFEIJILLE. Preparation of Silicon Oxychlorides .508BERNTHSEN (A.). Composition of Sodium Hyposulphite . . . . 508SMITH (W.) and W. T. LIDDLE. Nature of the lnsoluble Form of SodaExisting in the Residue left on Causticising Sodium Carbonate withLime . . . . . . . . . . . . 508FOLKARD (C. W.) . Crystallised Double Sulphata of Calcium and Sodium . 509BAKER (A. L.).Strontium . . . . . . . . . . . . 509ENDEMANN (H.). Composition of Ultramarine . . . . . . 509NILSON (L. F.) and 0 YETTERSSON. Properties and Chemical Characters ofGlucinum . . . . . . . . . . . . 511PHIPSON (T. L.). Rusting of Iron . . . . . . . . 512HOGLAN (P.). Stability of Calomel . . . . . . . . 512COOKE (J. P.). Atomic Weight of Antimony . . . . . . 512ALLEN (C. L.). Incaudescence of Cupric Antimonate when heated strongly 513COOKE (J.Y.). Oxidation of Hydrochloric Acid Solutions of Antimony in theAtmosphere . . . . . . . . . . . . 5 13SEUBERT (K.). Atomic Weight of Platinum. . . . . . . 514WILM (T.). Chemistryof the Platinum Metals . . . . . . 514MICHAELIS (A.) and P. BECKER. 682MARSDEN (R. S.). Preparation of Adamantine Carbon or Diamond . . 682SCH~TZENBERGER (P.). Sodium Hyposulphite . . . . . . 682XDER (J. M.). Ammonium Bromide . . . . . . . . 6821)ELB'rTRE (c.). Decomposition of Bicalcium Phosphate . . . . 683Combination o€ Titanium Tetrachloride with PhosphorusAbsorption Spectra of some Metals of the Yttrium andSynthetic Production of Native Silicates of Alumina andAmount of Water of Crystallisation of Hydrated Nitrate ofAttempts to Prepare Boron OxytrichloridCONTENTS .X1LE CHATELIER .SILBER (P . G.).MOISSAN (H.).Crystalline Hydrated Barium Silicate . . . . .Sodium Aluminium Silicates formed by the Action ofSodium Carbonate on Kaolin . . . . . . . . .Preparation and Properties of Chromous Chloride and Sul-phate . . . . . . . . . . . . .MOISSAN (H.). Chromous Bromide, Iodide. and Oxalate . . . .RAMMELSBERGF (C.). Molecular Properties of Tin and Zinc . . . .Temperatures . . . . . . . . . . . .Low (0.). Free Fluorine in Fluorspar . . . . . . . .DITTE (&4.). Action of Hydrochloric Acid on Metallic Chlorides . . .ZIMMERMANN (C.). Uranates . . . . . . . . .SCENEIDER (R.). Behaviour of Iodine and Arsenious Sulphide a t HighSTRECKER (K.). .BEBTHELOT .Solution of Chlorine in Water . . . . . . . Specific Heat of Chlorine, Bromine, and Iodine GasesHAUTEPEUILLE (P.) and J . CEAPPUIS . Liquefaction of Ozone in presence ofHART (P.). Sulphuretted Hydrogen Appwatus . . . . . .TOMMASI (D.). .DITTE (A.). Action of Chlorine and Hydrochloric Acid on Lead Chloride .MALLARD (E ) . Crystalline Form of Spiegeleisen . . . . . .PICKERIKG (S . U.). Oxides of DiIanganesz . . . . . . .BERTHELOT . Spontaneous Oxidation of Mercury and other Metals . .GUENOE . Isodimorphism of Arsenious and Antimonious Oxides . . .MATTHEY . Preparation of Platinum . . . . . . . .CAILLETET (L.) and P . HAUTEPEUILLE . Densities of Liquid Oxygen,MUNTZ (A.) and E . AUBIN . Propovtion of Carbonic Anhydride in the Air .MAUMENB (E .J.). . . . . .CASAXAJOR (P.). Sulphuretted Hydrogen . . . . . . .BERTHELOT . Heat of Vaporisation of dulphuric Anhydride . . .B ~ T H E L O T . Hydrochlorides of Metallic Chlorides, and the Reduction ofChlorides by Hydrogen . . . . . . . . . .LESCCEUR (H.). Hydrates of Calcium Chloride . . . . . .RAOULT (F . M.). Action of Carbonic Ariliydride on Barium and StrontiumOxides . . . . . . . . . . . . .LOIR (A.). Crystallisation of Alums . . . . . . . .RAMANN (E.). Decomposition of Water by Metallic Iron . . . .KLEIN (D.). Sodium Tungstoborate . . . . . . . .KLEIN (D.). Cadmium Tungstoborate . . . . . . . .KLEIN (D.) . Titanotungstates . . . . . . . . .YARMENTIER (F.) . Silico-molybdates . . . . . . . .RUYSSEN (F.). and E . VAREXNE . Solubility of Silver Chloride in Hydro-chloric Acid .. . . . . . . . . . .MERZ (V.) and W . WEITH . Amalgams . . . . . . .RUYSSEN (F.) and E . VARENNE . Solubility of Mercurous Chloride in Hydro-chloric Acid . . . . . . . . . . . .RESIONT (A.). Actioe of Flame on Platinum . . . . . .TROOST (L.). New Compounds of Hsdrobromic and Hydriodic Acidswit. h Ammonia . . . . . . .MALLET (J . W.). Molecular Weight oi Hytkofluoric Acid . . . .ARSISTEOSG (G . F.). Diurnal Variation of Carbonic Anhydride in the Air .YAPASOGLI ((2.). Action of Carbonic Acid on Potassium Iodide and onBERNTHSEN (A.) . Sodium Hyposulphite . . . . . . .SCH~TZENBEROER (P.). Hyposulphurous Acid . . . . . .DEMARQAY (E.). Some Compounds of Sulphur and Nitrogen . . .DITTE (A.). Action of Lead Peroxide on Alkaline Iodides .. . .NOBLE and F . A . ABEL . Note on the Existence of Potassium Thiosulphate . . . . . .Carbonic Aiihydride ; its Colour in the Liquid State . . . .Action of Potassium Nitrite on Ammonium Chloride .ILES (M . W.). Lead Chlorobromide . . . . . . . .Hydrogen, and Nitrogen in Presence of Inert Liquids . . . .Action of Nitric Acid on MetalsOzonoscopic Papers . . . . . . . . . .in the Solid Residue of Fired GunpowderPAGE68368468468568568668678478417857857867877887887897897897917917928748758768768768778788788788798798798808808808b18818829729%9749759769769769769'7xii CONTESTS.TOMMASI (D.). Decomposition of Sodium Salts by Cuprio Hydrate , .PRECHT (H.) and B.WITTJEN. Solubility of Mixtures of Salts of theAlkalis and Alkaline Earth Metals . . . . . . . .ANDRB. Strontium and Bari-inn Oxychlorides , . . . . .DELAFONTAINE. Decipium and Samarium . . . . . . .LIMOUSIN (S.). Esplosion in preparing Oxygen . , . . . .FILHOL (E.) and SENDERENS. Action of Sulphur on Certain Metallic Snlu-tions . . . . . . . . . . . . .WINKLER (C.). Amount of Sulphuric Anhydride in Fuming SulphuricAcid . . . . . . . , . . . . .CURTIUS (T.). Contribution to the Knowledge of the Poljthionic Acids con-tained in Wackenroder's Solution . . , . . . .CAMERON (C. A.) and E. W. DAIT. New Selenium Compounds . . .FILHOL (E.) and SENDERENS. A New Series of Phosphates and Arsenates .DITTE (A.).Solubility of Silver in Presence oi' Iodides . . . .ENGEL (M.) and J. VILLE. Solubility of Magnesium Carbonate in WaterCharged with Carbonic Acid . . , . . . . . .BOISBAUDRAN (L. DE). Anhydrous Gallium Chlorides. . . . .PHIPSON (T. L.). Actiniixm, a New Metal . . . . . . .REMSEN (I.). Conduct of Finely Divided Iron towards Nitrogen. . .CHRISTENSEN (0. T.). Chromammonium Compounds . . . . .PORUMBARU. Cobaltamines. . . . . . . . . .LEEORT (J.). Action of Arsenic and Phosphoric Acids on Sodium Tung-states . . . . . . . . . . . . .AXAGAT (E.) . Action of Oxygen on Mercury at the Ordinary Temperature .Min,eralogicab Chemistry.ROSIXI (B.). The Zundererz or Tinder Ore of Clausthrtl . . . .BUCKING (H.). Freislebenite from Hiendelaencina, Spain .. . .STRENG (A.). Quartz from the Eleanor0 Mine, on the Dunstberg nearGiessen . . . . . . . . . . . . .ERHAKD (T.) and A. STELZNER. Fluid Enclosures irn Topaz . . .BERTRAND (E.). Andalusite from Brazil . . . . . . .SCHULTEN (A. DE) . Artificial Analcime . . . . . . .ROTH (L.). A New Occurrence of Gismondine . . . . . .CORSI (A.). Occurrence of Prelinite in Tuscany , . . . . .DOLTEX (C.). Acmite and Aegerine . . . . . . . .LORETZ (H.). Dolomite of South Tyrol . . . . . . .WOLF (F. M.). Examination of Melaphyr from the neighbourhood ofKleinschmalkalden . . . . . . . . . . .HANSEL (V.). Petrographical Constitution of the Monzonite of Predrazzo .TORNEBOHN (A. E.). The Ferruginous Rocks of Ovifak and Assuk . .SMITH (J. L.). A New Meteoric Mineral .. . . . . .REICHARDT (E.). Examination of the Grossliider Mineral Spring at Salz-schlirf . . . . . . . . . . . . .HULWA (F.). Analysis of the Kanizer or Kainzen Spring . . . .BURI (E.). Analysis of the Mineral Water of Niederbronn in Unter-ElPass .DELACHANAL. The Hot Spring a t Bagnoles de l'Orne, and the DepositsFormed in the Conduits . . . . . . . . . .SCHMELCK (L.). Results of the Norwegian North Sea Expedition . .PRECHT (H.). .DAUBRBE. Conteinporaneous Production of Native sulphur in the Subsoil ofParis . . . . . . . . . . . . .HOCHSTETTER (F. v.). Covellin occurring as Encrusting Pseudomorph on aBronze Celtic Axe found on thesalzberg . . . . . .CLARKE (F. W.) and MARY E. OWENS. .BRAUN (J.1. Nickel Sueiss . .. . . . . . . .Formation of Hydrogen in the Stassfurt Potash Mines.A new Form of Tetrahedrite .PAGE91759789'79979109710971097109810991101110111021103110 E110411104411061107110CONTENTS .BRTXH (G . J.) and E . 8 . DANA . Two new Mineral Species from FairfieldCo., Comecticut . . . . . . . . . . .RAMMELSBERO (C.). Composition of Kjerulfin . . . . . .RATH ((3 . v.). Mineralogical Contributions . . . . . . .ZEPHAROVICH (V . v.). Mispickel, FeSAs. from Pribram . . . .ZEPHAROVICH (V . v.). Halotrichite and Melanterite from Idria . . .TSCIIERNAK (G.) and L . SIP~CZ . TheClintonite Group . . . .COSSA (A.). Green Garnet from Val Maleneo . . . . . .LINDSTROM (G.). Thaumasite, a New Mineral from Aareskutan . . .SCHRAUF (A.) . Eggonite .. . . . . . . . .LASSAULX (A . v.). Mineralogical Notices . . . . . . .Fall of Meteorites at Gnadenfrei, in Silesia . . . . . . .DAUBRBE . Products from a Crater . . . . . . . .DAUBRBE . Action of Mineral Waters on Metals . . . . . .PFAFF (F.). Variability of the Angles of Crystals . . . . .JANNETTAZ (E.). Colours of the Diamond in Polarised Light . . .INOSTRANZEFF (A.). A New Variety of Native Carhon . . . .DOLTER (C.). New Resin from Eoflach, in Styria . . . . .RICHARD (A.). Minerals of the Sarrabus Mine, Sardinia . . . .HIDEGH (K.). Chemical Analvsis of Hungarian Fahl-ores . . . .COLLINS (J . H.). Crystophite‘from St . Agnes. Cornwall . . . .MALLET (J . W.). Chemical Composition of Guanajuatite . . . .NORDENSTROM (G.).Occurrence of Anthracite in an Iron Mine in Norberg,Sweden . . . . . . . . . . . . .BRUSH (G . J.) and W . J . COMSTOCK . American Sulpho-selenides ofMercury . . . . . . . . . . . .WEISBACH (9.). Mineralogical Notices . . . . . . .SADEBECK (A.). The Crystal System of Manganite . . . . .ALLEN (0 . D.) and W . J . COMSTOCE . Bastnasite and Tponite fromColorado . . . . . . . . . . . .PENPIELD (S . I,.). Analyses of some Apatites containing Manganese . .BRUSH ( G . J.) and E . S . DANA . Relation between Childrenite andEosphorite . . . . . . . . . . . .DAMOUR and DES CLOIZEAUX . Hopeite . . . . . . .PRIEDEL C . and E . SARASIN .SCHRAUF (A.) . Phosphorised Copper Ores . . . . . . .LINGER (S.). Sulphates occurring in the Bauersberg, near Bischofsheim .COSSA (A.).Rutile in Gastaldite-Eclogite from Val Tournanche . .LASAULX (A . v.). Titanomorphite, a new Calcium Titanate . . .~)OLTER (C.). Constitution of the Pyroxene Group . . . . .BAUER (M.). Barsowite . . . . . . . . . .DAMOUR (A.). Xote on a Chromiferous Garnet, found on the Pic Posets,near the Maladetta (Pyrenees) . . . . . . . .BERWERTH (F.). Nephrite and Bowerite from New Zealand . . .GONNARD (F.). A new Locality of Szaboite . . . . . .I)AMOUR (A.). Note on yenasquite . . . . . . . .BAUER (M . 0.). .LASAULX (A . v.). Idocrase from Gleinitz and the Johnsberg, near Jordans-miihl . . . . . . . . . . . . .SIIEPARD (C . U.). Mineralogical Notices . . . . . . .If-4UGHTON (8.). .FUIEDEL (C.) and E . SARASIN .Artificial Production of a Felspatliic Sub-stance . . . . . . . . . . . . .COSSA (A.). Corundiferous Felspar of Biella in Piedmont . . . .~ICDDLE (M . F.). Hauzhtonite . a new Mica . . . . . .KRENNER ( J . L4.). Telluric Silver from BotAs, in Transylvania . . .YENFIELD (S . L.). Chemical Composition of Childrenite . . . .BAUEX (M.). Kjerulfin . . . . . . . . .Artificial Libethenite . . . . .GENTH (F . A.). P-jrophillites from Schuykill Co., Pennsylvania . . .Parallel Combination of different Varieties of EpidoteSJOGREN (H.). Pyroxene from Nordmark in Sweden . . . . .Mineralogy of the Counties of Dublin and Wicklow .... XlllPAGE2292302313593593593603603613613623643643643643653653663663673683693703’7137137537637737837837937938038138138238338438XiV CONTENTS .HAUSHOPER (K.).Oligoclase from Diirrmosbach . . . . .AN~ELBIS (C.). The Picrites of Nassau and the Labradorite Porphyries ofHAUGHTON (T . S.). . . .COSSA (A.) . . . .FOUQUB (F.). Hypersthene from the Pumice of Santorin . . . .HAUTEFEUILLE (P.) . A Potassio-ferric Silicate analogous to Leucite . .COLLINS (J . H.). Penwithite, a new Cornish Mineral . . . . .ATTWOOD (G.). A Contribution to South American Geology . . .GUMBEL (C . W.). Fossil Plants from the Carboniferous Strata of theTarentaise . . . . . . . . . . . .GUNBEL (C . W.) . Rocks of Kecgnelen’s Land and the neighbouring IslandsMARTIN (K.). Phosphoritic Limestones of the Island of Bonaire, WestIndies .. . . . . . . . . . . .COHEN (E.). .v . KOENER . Pumice from Launsbsch . . . . . . . .DAUBREE . Examination of the Material of some French “ Vitrified Forts ” .HIDDEN (W . E.). Meteorite from Cleborne Co., Alabama . . . .SEEPARD (C . U.). Meteoric Iron from Ivanpah, California . . . .SHEPARD (C . U.). Meteorite of Estherville, Emmet CO., Iowa . . .SMITH (J . L.). The Emmet Co . Meteorite . . . . . . .GALLE (J . (3.) and A . v . LASAULX . Pall of Meteorites a t Gnadenfrei inSilesia . . . . . . . . . . . . .HOUZEAU (A.) . Amount of Iron in the Mineral Waters of Rouen andSELIGMEN (G.). Crystallographic Notices . . . . . . .Westphalia . . . . . . . . . . . . .Note on an Olivine-gabbro from CornwallPeridotiferous Diabase of M osso in the BielleseLavas from Hawaii and other Islands of the Pacific OceanForges les Eaux .. . . . . . . . . .WEISBUCIT (R.). Crystalline Form of Leucite . . . . . .BAUMHAUER (R.). Artificial Calcspar Twins . . . . . .ZEPBAROVICH (V . v.). Enargite from the Muntzenkopf, near Brixlegg, inTyrol . . . . . . . . . . . . .SELLA (Q.). Crystalline Forms of the Anglesites of Sardinia . . .BSUMHAUER (H.) and E . MALLARD . Boracite . . . . . .DES CLOIZEAUX (A.). On the Monoclinic Form to which Epistilbite shouldbe referred . . . . . . . . . . . .ARZRUNI (A.) . Coquimbite . . . . . . . . . .SCEUSTER (M.). Optical Orientation of Plagioclases . . . . .RUMPF (J.). Crystalline Structure of Apophyllite . . . . .BAUMHAUER (H.). Perowskite .. . . . . . . .ZEPHAROVICH (V . v.). Crystalline Form of Silver Iodide . . . .ENOP (A.) . Artificial Production of Hollow Pseudomorphs . . .~ O H L E R (F.). Remarks on the Native Iron of Greenland . . . .HABERMEHL (H.). Composition of MngneticPgrites . . . . .CANENGE (E.). Gtuejarite: a New Mineral Species . . . . .FRIEDEL (C.) . Crystalline Form of Guqjarite . . . . . .BAHEX (A . L.). Artificial Production of Livingstonite . . . .PREDA ((3.). dntimonious Acid, a Vesuvian Product . . . . .LOVISATO (D.). The Kinzigites of Calabria . . . . . . .BECKE (F.). Twin-formation and Optical Properties of Chabasite . .LIEBISCII (T.) . Analytical Geometric Treatment of Crystallography . .PAGE (W . T.).PAGE (W . T.).Cox (E . T.).Examination of Livingstonite from a New Mexican LocalityExamination of an Altered Livingstonite from Guadalcizar ..Extensive Lodes of Antimony Oxide a t Sonora, Mexico .SCEULZE (H.) and A . STEINEIL . Conversion of the Distillation Vessels ofXOESCHAROW (N . VON) . Materials for the Mineralogy of Russia . .BABCOCK (S . M.). Celestine from the Musclielkalk of Jiihnde, nearOottingen . . . . . . . . . . . .Zinc Furnaces into Zinc-spinelle and Tridymite . . . . .PATERN& (E.). Analysis of Native Sodium Sulphute from Sicilp . . .BREZINA (A.). Herrengrundite, a New Basic Copper Sulphate . . .IIOFFMANN (C.). Canadian Apatite . . . . . . . .PAGE38638738838838838938939039039139139239339439439439539539539739739739739739739739739739730739839839539851551551651751751751751851851851052052352452452452CONTEXTS .ZiYPAGE(&men . . . . . . . . . . . . . 52.5MASSIE (F . A.). Composition of Dufrenite from Rockbridge. Co., Va . . 529BRUSH (G . J.) and E . S . DANA .Connecticut . . . . . . . . . . . . 529BREZINA (A.). Autunite . . . . . . . . . . 531LINDSTROM (G.). Hedyphane containing Baryta. from Laangban . . 531NIES (A.). Two New Minerals from the Eleonora Mine. on the Dunsberg. nearSTRENa (A.) . The Phosphates of Wddgirmes . . . . . . 525Two new Mineral Species from Fairfield.SCHRAUF (A.). Arsenates from Joachimsthal . . . . . . 532NORDSTROM (T.). Analyses of Minerals . . . . . . . 532RAMYELSBERG (C.).Chemical Composition of the Micas . . . . 533COSSA (A.). Euphotide of Elba . . . . . . . . . 53’7MASSIE (€7 . A.). Aiialyses of Amphibole from Amelia Co., Va . . . .LOSCH (A.). Lime Iron Garnet from Syssertzk in the Urals . . . 538BECKE (F.). Hypersthene from Bodenmais . . . . . . . 539HELMHACKER (R.). Minerals of the Clay Group . . . . . 540Ottawa Co., Quebec . . . . . . . . . . ,542,LASPEYRES (H.). Mineralogical Observations . . . . . . 543SCHARIZER (R.). Notices on Some Austrian Minerals . . . . . 544HOFFNANN (C.) . Canadian Minerals . . . . . . . . 545RATH (G . v.). Contributionq to Mineralogy . . . . . . 548538RAYMOND (R . W.). The lhnite of the Jenks Mine. Macon Co., N .Minerals of some of the Apatite-bearing Veins ofCarolina .. . . . . . . . . . . . 540EARRINGTON (B . J.).COHEN (E.). (( Eklogite” which occurs in the Diamond Mines of Jagers-fontain . . . . . . . . . . . . . 552DOLTEX (c.). Chemical Composition of Arfvedsonite and some AlliedMineral . . . . . . . . . . . . . 552BAEER (A . L.). Analysis of a Perruginous Mineral from Anihurst Co., Va . 554PAGE (W . T.). Analysis of a Highly Aluminous Pyroxene from AmhurstCo.,Va. . . . . . . . . . . . . . 554RATH (G . v.) and A . DAMOUR . Kentrolite. a New Mineral Species from Chili 554WIXKLER ((2.). Examination of the Iron Meteorite from Rittersgrun . . 560SMITH (J . L.). The Meteorite which fell a t Estherville. U.S.A. . . . 561~ILVESTRI (0.). Meteoric Dust containing Metallic Iron which fell atCatania. 29th March.1880 . . . . . . . . . 561ADAMS (F . D.). Analyses of the Waters of the Assiniboine and Red Rivers.Canada . . . . . . . . . . . . 562BOUSSINGAULT . The Hot Spring of the Littoral Chain of Venezuela . . 563564LIVERSIDQE (A.). Water from a Hot Spring. Fiji Islands . . . . 564CHAPER (M.).United States . . . . . . . . . . . . . 687PIESZCZEK (E.). New Fossil Resins from East Prussia . . . . 687BUCIINER (\I.). Boqhead Coal from Resiutta . . . . . . 688SJOGREN (H.). Some Bismuth Minerals from Nordmark in Wermland . 688BLAKE (W . P.). Occurrence of Cinnabar in California and Nevada . . 689FOUQUB (F.). Santorin and its Eruptions . . . . . . . 555LIVERSIDGE (A.). Water from a Hot Spring. New Britain . . . .LIVERSIDQE (A.). Formation of Moss-gold and Silver .. . . . 687Mode of Occurrence of Gold in Certain Minerals from theROLLAND ((3.). Occurrence of Mercury in California . . . . . 689URBA (K.). Analysis of Frieseite . . . . . . . . . 689THOULET (J.). Note on Chrome-iron . . . . . . . . 690MALLARD (E.) .690SJOGREN (H.). Manganese-calcium Carbonate containing Barium . . 690RAFFELT (R.). Aluminite from Muhlhausen. near Krulup in Bohemia . 691DES C ~ o ~ z s a u x and A . DAMOUR . Chalcomenite. 8 New Mineral . . 691DES CLOIZEAUX and A . DAXOCR . Note on Cabrerite from Laurium . . 691BAUNHAUER (H.). Note on Mica. more especially Zinnwaldite . . . 692Production of Crystallieed Iron Phosphide and of Anor-thite by the Fires in the Coal Beds at Commentry . . . . .FILHOL (E.). Felspars from the Valley of RagnBres-de-Luchon .. . 69xvi CONTENTS .VBLAIN (0.). Microscopical Study of the Glasses resulting from the Fusionof the Ashes of Grass. &c . . . . . . . . . .COSSA (A.). Serpentine from Verrayes. in the Valley of Aosta . . .DAXOUR (A.). Note on Titaniferous Peridote from Zermatt . . .JOIIN (K.). Halloysite from Tuffer . . . . . . . .SELIGMANN (G.). Russian Topaz and Enstatite from Snarum . . .DOELTER (C.). Spodumene and Petalite . . . . . . .GRENER (L.). Artificial Pyroxene (Diopside) . . . . . .LIVERSIDGE (A.). Stilbite from Kergueleii’s Island . . . . .HUSSAK (E.). The So-called “ H-jpersthene-Andesite” from St . Egidi, LowerStyria . . . . . . . . . . . . .FRESEKIES (W.). Phillipsite and its Relations to Harmotome and Desmin .DAMOER (A.).Note on Zinc-Spinelle from Brazil . . . . .WALLER (J.). Analysis of Demantoid from the Urals . . . . .BOEQU~ (F.) and A . M . LBVP . Artificial Production of Opbitic Structure .S ~ i i a REN (A.). Mineralogical Notes . . . . . . . .HJORTDAHL (T.). Mineral Anahses . . . . . . . .SCHUMACHER (E.). The Maintain Group of the Rummelsberg, nearStrehlen . . . . . . . . . . . . .DORLTEE (C.). Occiimence of Propylite in Transylvania . . . .KA LKOWS KY (E . ) . Pipern o . . . . . . . . . .ECKENBRECRER (C . v.). .LECEARTIER (G.). .DOELTER (C.). Products of the Volcano, Monte Ferru . . . . .HAWES (G . W.). A Group of Eruptive Rocks in Campton, New Hamp-shire . . . . . . . . . . . . .WICHMANN (A.). Some Lavas from the Island of Niuafou .. . .RICCIARDI (L.). Lavas from the Neighbourhood of Catania . . .Kocn (A.). Mineral and Rock Enclosures in the Basalt of the PersanyerGebirge . . . . . . . . . . . . .DAEBRBE . Examination of the Material of “Vitrified Forts” a t CraigPhadrick. Inverness . . . . . . . . . .SMITH (J . .L. ). Anomalous Magnetism of the Meteoric Iron a t Sainte-Catherine . . . . . . . . . . . .SMITH (J . L.). .111x0~ (W. A.). Inorganic Constituents of the Coals OP New SouthWales . . . . . . . . . : . . .DUDLEY (W . L.) and F . W . CLARKE . Graphite from Ducktown, in Ten-PISCRER (H.). Miscellaneous Contributions to Microscopical Mineralogy .Changes produced by Weathering of PhonolitePresence of Phosphorus in the Rocks of Brittany .Nodules of Chromite in Meteoric Iron from CohahnilaLIVERSIDGE (A.).Composition of New South Wales Coals . . .nessee . . . . . . . . . . . . .LIVERSIDGE (A.). New South Wales Minerals . . . . . .ZEPH~ROVICH (V.) . Mineralogical Notices . . . . . . .CORNWALL (H . B.). Gallium in American Blendes . . . . .DOMEPKO (I.). Bismuth Ores of Bolivia, Peru, and Chili . . . .DEWALQUE (F.). Diadochite from the VBdrin Mine . . . . .Pey chagnard . . . . . . . . . . . .GIRA~~DON (J.). Artificial Production of Vivianite . . . . .DOMEYKO (I.). Crystals of Metallic Copper from the Mines of Coro.Coro,Bolivia . . . . . . . . . . . . .Fredricite. a Mineral resembling the Fahlerz from Falu . SJOGREN (H.).LENZECARNOT (A.).. . . . . . Calcspar in Basalt Tufa from Oweiier BolleTwo Varieties of Diadochite found in the Coal Mine a tBERTRAN-D (E.) and A .E . NORDEBSKIOLD .RAMMELSBERG (C.) .WEBSKY .\\VEBSKP .Thaumasite and Melanophlo-gite . . . . . . . . . . . . .Composition of Descloizite and the Natural VanadiumConipo im ds in general . . . . . . . . . . . . . . . . . Crystalline Form of DescloiziteCrystalline Form of Vanadinite from Cordoba . . . .I)TTNNIKGTOX 1%’. P.). Microlite from Amelia Co., Virginia . . . .PAQE692693693693694694694695695695696697697697698698698699700700700701701701703’703704705980983989990991995997997998998998999999100010001000100110021002 ........... \ I . v COKTENTS. s viiSTRUVER (J.).Perowskite of Val Malenco . . . . . . .RICCIARDI (L.). On Flint . . . . . . . . . .RANNELSBERG ((3.). Composition of Pollucite from Elba . . . .MICHEL-LETT (A.). Sillinianite in the Gneiss of the Norvan . . .JULIEN (A. A.). Spodumene and its Alterations . . . . . .BLONSTRAKD (C. W.). Arctolite, a Mineral from Spit~bergen . . .LUEDECKE (0.). Mesolite and Scolecite . . . . . . .COLLIER (P.). Analysis of a Mineral resembling Thorite . . . .GRATTAROLA (G.). Rosterite, a New Variety of Beryl from Elba . . .LIVERSIDQE (.4.), Composition of some Coral Limestones, &c., from theSouth Sea Islands . . . . . . . . . . .COSSA (A). Composition of Tuscan Serpentines . . . . . .RCKENBRECRER (C.) Metamorphoses of Nepheline Rocks . .. .HOPFNER (C.1. The Rock of Monte Tajumbina, in Peru . . . .ARKOLD (A. 2.). .CARNOT (A.). A Volcanic Breccia . . . . . . . .HARRIS (W. E.). A New Meteoric Iron from North Carolina . . .DAUBRBE (A.). On a Meteorite which fell on Nov. 36, 1874, at Kerilis,CGtes-du-Nord . . . . . . . .MEUKIER (S.) . Litliological and Geological Examination of a Meteoritewhich fell 15th Oct., 1872, near Soko-Banya, Serria . . . .MEUNIER ( S . ) . Synthetic Imitation of Meteopic Nickel-iron . . .DIEULAFAIT. Law of the Formation of Saline Mineral Waters . . .MUGGE (0.). Felepar from the Rhombic Porphyry of Christiania . .HANNAT (J. B.). On the Artificial Formation of the Diamond . . .DIEULAFAIT. Esistence of Bormic Acid in Saline Lakes and NaturalSaline Waters .. . . . . . . . . . .ROMANIS (It.). .LIVERSIDGE (A.). Water of Hot Springs in New Britain and the FijiIslands . . . . . . . . . . . . .SILLIMAN (B .) . Mineralogical Notices . . . . . . . .HIDDEN (W. E.). Notes on Mineral Localities in North Carolina . .GENTH (F. A.) . ’ Spanish Minerals . . . . . . . .CAMPBELL (J. L.). Dufrenite from Rockbridge Co., Virginia . . .SHEPARD (C. U.). Meteoric Iron of Unknown Locality, in the SmithsonianMuseum . . . . . . . . . . . .JOHKSTOKE (W.). Chalybeate Spring, Kingstead, St. Edmunds . . .VILLE (J.). Ferruginous Carbonated Waters . . . . . .‘hCHERNAK and SIPOCZ. ZO’iSite . . . . . . . . .Note on a Crptallised Slag isomorphous with OlivineHot Spring at Nnbmoo, near Manlmnin, British Burmah0 rg anic Chemistry .VILLIERS (A.).Etherification of Hpdrobromic Acid . . . . .FORCRAND. Hydrate of Methyl Iodide . . . . . . .LIEBERXABN (C.) and L. LANDSHOFF. Compound of Ether with PhosphorusPentachloride. . . . . . . . . . .J~VILLIER (E.). and A. BUISINE. Action 0; Methyl Bromide and MethylIodide on Monomethylamine . . . . . . . . .PLIMPTON (R. P.) . Amylamines from Inactive Amy1 Alcohol . . .BARBAGLIA (G. A.) . Thiovaleraldehyde . . . . . . .BARBAGLIA (G. A.) and P. GUCCI. Action of Chlorine on Di-isopropyl-ketone . . . . . . . . . . . . .BREDT (J.). Constitution of Lactones . . . . . . . .GIRARD (J.). Propylacetal and Isobutylacetal . . . . . .BARBAGLIA (G. A.) and P. GUCCI. Dry Distillation of Calcium IsobutyrateANSCHUTZ (R.) and W.PETRI. Itaconic Anhydride . . . . .ANSCHUTZ (R.). Decomposition of Citric Acid by Distillation . . .HILL (H. B.). Mucobromic Acid. . . . . . . . .MEXSCHUTKIN (N.). Influence of Isomerism of Alcohols on the Formationof Ethereal Salts . . . . . . . . . . .VOL. XL. 2,PhQE1002100310031005100510051006100710091009101110121013101510161016101710171017101810181019101910191019101911081109111011111111111211123236333333343434344353535363xviii CONTENTS .PAGEMENSCHUTKIN (N.) . Influence of Isomerism of Monobasic Saturated Acidson Etherification . . . . . . . . . . .MABERY (C . I?.) and H . B . HILL . Oxidation-products of DimethyluricAcid . . . . . . . . . . .. .BRE~RE . Conversion of Terebenthene into Cymene . . . . .ARMSTRONG (H . E.) and W . A . TILDEN . Remarks on Kelbe’s Discovery ofa New Cymene in Light Rosin Oil . . . . . . . .FRIEDEL (C.) and J . M . CRAFTS . Synthesis of Hexmethylbenzene and ofMellitic Acid . . . . . . . . . . . .LEHNE (A.). Paraditolylnitrosamine . . . . . . . .LEHNE (A.). Paraditolylhydrazine . . . . . . . .STEBBINS (J . H.). Azo-derivatives . . . . . . . .SCHULEI~UD (L.). Action of Hydrochloric Acid on Organic Amides . .REIMER (C . L.) . Alphatoluylamide . . . . . . . .VOLTZKOW (M.) . Phenjl and Tolylthiocarbimide-glycollide . . .BAMBERGER (E.) . Guanylthiocarbamide and some Guanylguanidines . .LIEBERMANN (C.). Constitution of the Thiourethanes . . . . .LIEBERMANN (C.) and S .NATANSON . Para- and Ortho-tolylthiouretlianes .MEYER (R.) and A . BAEER . Introduction of the Hydroxyl Group by directOxidation . . . . . . . . . . . .FITTICA (F.) . A Fourth Mononitrophenol . . . . . . .FITTICA (F.). New Nitrophenols . . . . . . . .REIMER (C . L.) . Action of Bromine on Benzyl Cyanide and on PhenylaceticAcid a t High Temperatures . . . . . . . . .BENDER (G.). Action of Ethyl Chlorocarbonate on Phenols . . .LORENZ (C.) . Methyleuecaffeic and Methylenehomocaffeic Acids and theirDerivatives . . . . . . . . . . . .HARMSEN (W.). Bitrometaxylenesulphonic Acid . . . . .JACOBSEN (0.) and H . LONNIES . a-Isophthalosulphonic Acid . . .JACOBSEN (0.). Anhydrosulphonamine-isophthalic Acid . . . . LONNIES (H.) . 7-Isopl~thalosulphonic Acid and y .Hydroxyisophthalic AcidFISCHER (E.) and H . TROSCHKE . Amarine and Lophine . . . .GIRAUD (E.) . Indoline . . . . . . . . . .MCHOEL (D . A.) . Derivatives of Anthraquinonesulphonic Acid . .HARRIOT (M.) and E . DOASSANS . A Substance from Thalictrum macrocar-pum . . . . . . . . . . . . .LIEBERMANT (C.) and TAECHERT . Catechin . . . . . .Derivatives of Santonin . . .STILLMANN (J . M.). Gum Resin from Arizona and CaliforniaDOASSANS (E.). Thalictrine . . . . . . . . . .CARNELETTL (G.) and R . NASINI . Alkannin . . . . . .CANNIZZARO (S.) and J . CARNELUTTI .MEYER (E . v.). Cyanethine, and New Bases derived from itCONTWCK (0 . DE) . Bases of the Pyridine SeriesJOBST (J.). Crystalline Quinoydine Borate . . . . .. .LADENBURG (A.). Hyoscine . . . . . . . . .. . .. . . . . . . . .HESEMANN (T.). Ptoma’ines considered in relation to Forensic Chemistryand Toxicology . . . . . . . . . . .WURTZ (A ) . Papa% . . . . . . . . . . .TENABLE (F . P.). Derivatives of the Heptane from Pinus sahinia.raa . .HOPPE-SEYLER (F.). Fermentation of Glycerol . . . . . .KOLBE (H.). Di- and Tri-carbinole . . . . . . . .EISENBERG (L . J.) . Methylamine in Commercial Trimethylamine Hydro-chloride . . . . . . . . . . . . .LIPP (A.). Some DeriFatives of Tsobutaldehyde . . . . . .PLOCHL (J.). Lead Formacetate . . . . . . . . .DUVILLIER (E.). Amido-acids of n-Hydroxybutyric Acid . . . .SCHREINER (L.). Two Remarkable Cases of Metamerism in Carbon Com-pounds . . . . . . . .. . . . .SCHEIBE (E.). Borocitrates . . . . . . . . . .THOMSEN (J.). Constitution of Benzene . . . . . . .39393940404141414243434344454546474-74848495050515 15 1515252525253535456565657588282828384868788888CONTENTS .KOHLER (H.). Action of Phosphorus Trichloride on Benzene . . .POST (J.).HR~~CENER (A . ) .JAHNS (E.).Action of Sulphuric Acid on the Substituted Nitro- and Amido-benzenes . . . . . . . . . . . . .Oxidation of Nitrogenous Methplated Benzene Derivatit-esSome Constituents of the Essential Oil of Origanum vulgareAction of Resorcinol on Ureaand Thymus Serpyllum . . . . . . . . . .BIRNBAUM (K.) and G . LURIE .LINE ((3.). Phloroglucol-phthale'in and Diresorcinol-phthale'in .. .BEYER (B.). Some Derivatives of Isophthalic Acid . . . . .SCHWARZ (H.), Preparation of Orcinolcarboxylic Acid . . . .SPIEGEL (A.). Vulpic Acid . . . . . . . . . .ROSENSTIEHL . Bayer's Process for the Synthesis of Indigotin . . .. . .PECHMANN (H . v.). Compounds of Orthobenzoylbenzoic Acid with PhenolsKOHLER (H.). Action of Phosphenyl Dichloride on some Chlorides . .LUNGE (G.) End T . STEINKAULER . New Hydrocarbon from Sequoia giganteaLIEBERMANN (C.) and L . LINDEMANN . Combinations of Anthracene withthe Oxides of Nit. rogen . . . . . . . . . .LIEBERMANN ((2.). Derivatives of Anthraquinone . . . . .SCHROTTER (H.). Reduction-products of Camphor . . . . .CECH (C . 0.). Coffee Oil . . . . . . .. . .SAALFELD (E.) . Yalembang Benzo'in . . . . . . . .TILDEN (W . A.). Light Rosin Oil . . . . . . . .ISSLEIB (M.). The Bitter Principle and Resin of Hops . . . .LLOYD (J . U.). Resin of Leptandra . . . . . . . .WARDEN (C . J . H.). Gloriosa superba . . . . . . .ALLEN (H.) . Vibui*nztm prunifolium . . . . . . . .HOLZHAUER (W . C.). Eriodictyon californicum . . . . . .HOLDEN (L . H.). Aralia spinosa . . . . . . . .PARSONS (A . B.) . Analysis of Damiana . . . . . . .REINSCH (H.). Coal . . . . . . . . . . .WULFSBERG (N.). Aspidospermine and Paytine . . . . . .HARNACK (E.). DitaYne . . . . . . . . . .HOOGEWERFF (S.) and W . A VAN DORP . LepidineGERICHTEN (E . v.). Apophyllic Acid . . . . . . . .HUFNER (G.). Researches on the Phjsical Chemistrj of Blood .. .Hydrocarbons . . . . . . . . . . .LIEBERMANN (C.) and R . KNIETSCH . Composition of Aesculin and Aescu-letin . . . . . . . . . . . . .. . . . .CECH (C . 0.). Investigation of the Processes of Decomposition occurringduring the Rotting of Eggs . . . . . . . . .JAHN (H.). Decomposition of Simple Organic Compounds by Zinc-dust .])EMOLE (E.). Action of Oxygen on the Bromo-derivatives of UnsaturatedTANATAR (S.). Preparation of Sodium Ferrocyanide . . . . .BANNOW (A.). An Isomeric Potassium Cyanate . . . . . .MENSCHUTEIN (N.). Influence of Isomerism of Glycols on the Formation oftheir Acetates . . . . . . . . . . . .LIEBEK and ZEISEL . Synthesis of Glycerol . . . . . . .MORAWSEI (T.). Lead Glycerides, and the Quantitative Estimation ofFERNBACH (A.).Action of Soda on Glycerol . . . . . .nfARKOWNIKOFF (w.). A Six-carbon Gtlycerol . . . . . .R~ENSCHUTEIN (N.) . Polyhydric Alcohols . . . . . . .TXIOMSEN (T.). Multiples of the Optical Rotary Powers of Carbohydrates .VINCENT (C.). Sorbin arid Sorbite . . . . . . . .LIPPMANN (E . 0 . v.). Inversion of Raw Sugar by Carbonic Acid, and someProperties of Inverted Sugar . . . . . . . . .LJPPMANN (E . 0 . v.). Presence of Saccharin in Osmosed Sugar . . .SCHEIBLER (C.). Saccharin and Saccharinic Acid . . . . . .ALLIHN (F.). Conversion of Starch into Sugar by the Action of Dilute Sul-pfiuric Acid at High Temperatures . . . . . . . .Glycerol . . . . . . . . . . . . .b 2xixPAQE919193959595969696979798989910010010010110110110310310410510510610710710810910911011011114114214314414414514514514614614714814814814914xx CONTENTS.LEFRANC.Specific Identity of Jnulins and of Natural Levulins . . .MEISSL (E.). Specific Rotatory Power of Lactose. . , . . .ERDMANN (E. 0.). Anli~drous Nilk-sugar . . . . . . .SCHMOEGER (M.). A Hitherto Unobserved Property of Milk-sugar . .MORLEY (H. T.) . Isopropylene-neurine . . . . . . .RENOUF (E.) . Dimethylhgdrazine . . . . . . . .CAZENEUVE (P.). .CLAISEN (L.) and P. J. ANTWEILER. Some Derivatives of TrichloracctjlCyanide . . . . . . . . . . . . .MELIKOFF (P.). Formation of a- and P-Chlorolactic Acids . . . .CLAISEN (L.) and E. MORITZ.Propionylformic Acid . . . . .BOURGOIN (E.) Action of Bromine on Malonic Acid . . . . .HJELT (E.). .MARKOWNIKOFF (W.) . Itaconic Anhydride . . . . . . .BOTTINGER (C.). Behaviour of Glyoxglic Acid with Potash . . . .BOTTINGER (C.). Formation of Uvic (Pprotritartaric) Acid. . . .BISCHOFF (C. A.). Synthesis of Tri- and Tetra-basic Fatty Acids . .KEKUL~ (A.) and R. ANSCHUTZ. Tanatar’s Dioxyfuniaric Acid . . .CLARKE (F. W.) and H. STALLO. Constitution of Taytar-emetic . . .TANRET (C.). Ferrous Sucrocarbonate . . . . . . . .LATSCHINOFF (P.). On Cholic Acid containing Solid Patty Acids. . .MICHAELIS (A.). Ethyl Yhosphodicliloride, and its Homologues . . .TROMSEN (J.). Formula of Benzene . . . . . . . .BEILSTEIN (F.) and A. KURBATOW. Nature of Caucasian Petroleum ..BEILSTEIN (F.) and A. KURBATOW. IIydrocarbons from American Petro-leum . . . . . . . . . . . .SCHOOP (P.). Action of Dimethylaniline on Ethjlene ‘Bromide and Acetyl-ene Tetrabromide . . . . . . . . . . .STEBBINS (J. H.) . Action of Nitroso-dimet?iylaniline Hydrocliloride on thePhenolsulphonic Acids which do not contain the Methyl Group .LIPPMANN (E.) and R. LANGE. Condensation of Tertiary Bases by NitricOxide . . . . . . . . . . . . .FISCHER (E. and 0.). Rosaniline. . . . . . . . .HEUMANN (K.). Nomenclature of Some Azo-compounds . . . .LAUBENHEIMER (A.) and R. GORING. Hydrocyancarbocliphenylimide .HIRSCH (A.). Quinonechlorimide and Similar Substances . . . .ELANDER (S. U.). Action of Sulphonic Chlorides on Urea .. . .DOEBNER (0.). Compounds of Beazotrichloride with Phenols and TertiaryAromatic Bases . . . . . . . . . . .HANTZSCH (A.) . Parahydroxyphenol and Some Aldehydes and Alcoholsderived from Quinol . . . . . . . . . .TONNIES (P.). Action of Nitrous Acid on Anethol . . . . .LA COSTE (W.). Arsinobenzoic Acid . . . . . . . .PLOCIIL (J.). Phenylsmido-acetic Acid . . . . . . .CONRAD (M.). Synthesis of Cinnamic and Phenjl-lactic Acids from EthylMalonat e. . . . . . . . . . . . .CLAISEN (L.) and P. J. ANTWEILER. Cinnamyl Cyanide and Cinnamylfor-mic Acid. . . . . . . . . . . . .TIEMANN (I?.) and J. OPPERMANN. Three Isomeric Arnidocinnsmic AcidsLADENBURG (A.) and L: RUGHEIMER. Sycthesis of Tropic Acid. . .BO~TINGER ((3.). Preparation of a-Hydroxyuvitic Acid .. . .JACOBSEN (0.). Hydroxyuvitic Acid . . . . . . . .BOTTINGER (C.). Constitation of Uvitonic Acid . . . . . .SPIEGEL (A.). Vulpic Acid . . . . . , . . . .ANDREWS (L. W.). Bromorthamidoparabenzenesulphonic Acid . . .ANDREWS (L. W.). Bromorthonitrobenzenesulphonic Acids . . .CLAUS (A.) . Cymenesulphonic Acids . . . . . . . .SALKOWSKI (E. and H.). Skatole-forming Substance . . . . .ZIMNEBMANP (J.) . Azo-compounds of Paramononitrodiphenyl . . .Decomposition of Copper Acetate in Presence of WaterAction of Water on Ethyl Malonate at a High Temperature.and Carbostyril . . . . . . . . . .FAGE14.915015 115115115 11531531 <5415%1551551551551551551561561571581581591591591601611611621631631631641651661671681651681691691711731721731’7317417417417517CONTENTS .XXlZCMMEltMANN (J.). Derivatives of Paramidodiphenyl . . . . .STREIFF (J.). a- and P-Naphthylphenylamine . . . . . .GRAEBE ((2.). Reactions of Naplitliol . . . . . . . .HANTZSCR (A.) . Action of Commercial Trimethylamine on ?-Naphthol .KOELLE (G.). Derivatives of Naplithol . . . . . . .NIETZKI (R.). Biebrich Scarlet . . . . . . . . .GBIESS (P.). /3-Naphtholdisulphonic and Dihydroxynaphthalene-disulpho-nic Acids . . . . . . . . . . . .BURG (0.). Picene, a New Hydrocarbon from Peat-tar . . . .CAZENEUJ-E (P.) and IMBERT . Conibiiiation of Chloral Hydrate with Cam-phor . . . . . . . . . . . . .SCH~FF (I€.). Acetyl-derivatives of Aesculin and Aesculetin .. .HESSE (0.). Calycin . . . . . . . . . . .CARNELUTTI (J . ) and R . NASINI . Optical Rotary Powers of Sailtonin-deri-vat i B es . . . . . . . . . . . . .SOUBEIRAN (L.). Thapsia garganica . . . . . . . .HOTTINGER (C.). Synthetical Pyridinetricarboxylic Acid . . . .BOTTIXGER (C.). Synthesis of Quinoline . . . . . . .CLAUS (A.) and P . HIMNELNANN . Quinoline . . . . . .CLAUS (A.). Alkaloids of Peruvian Bark . . . . . . .CLAUS (A) and M . DANXENBAUM . .ULAUS (A.) and R . BOCK . .CLAUS ( A ) and C . BATCKE . Phenylhomocinchonidine . . . .~IESSE (0.). Relation of Echitamine to Dita'ine . . . . . .1)ANILEWSKY (A.) . Crystalline Decomposition-product of Albuminous Sub-stances . . . . . . . . . . .. .J~DERHOLM (A.). Metahaemoglobin . . . . . . . .UANOISEAU (A.). Chlorine and Bromine Derivatives of Methane . . .BNRTRAND (A.) and E . FINOT . Action of Ant. imony Pentachloride on CarbonBisulphide . . . . . . . . . . . .C'ONINCK (0 . DE) . Preparation of Ethyl-vinyl Hydrocyanide . . .YIWNIER (L.) and E . VARESNE . Products from Petroleum Coke . . .BANDROWSKI (E.). Potassium P r i p r g j l a t e . . . . . . .SBUBERLICH (K.). Preparation of Potassium Ferricyanide . . . .EICHARD (A.) and A . BERTRAND . Magnesium and Potassium Platino-'BERTRAND (A) . Combination of Titanium Tetrachloride with Ethyl Etlier .CLAESSON (P.) and C . F . LUNDVALL . Action of Amnionia and Amines onEtlijI and Methyl Sulplistes . . . . . . . . .Di-iodopropyl Alcoliol and i k o d - a l l y lAlcohol .. . . . . . . . . . . .~ J R E C H (P.). Inversion of Canc-sugar by Hydrochloric Acid a t the OrdinaryTOLLENS (B.). .KILIBNI (H.). .KILIANI (IT.). Identity of Arabinose and Lactose . . . . .KILIANI (H.). Inulin . . . . . . . . . . .SCHEIBLER (C.). Relation between Cqstalline Form and Rotatory Power ofcertain Carbohydrates . . . . . . . . . .Y'HONSEN (T.). Optical Rotatory Power of the Carbohjdrates and theirDerivatives . . . . . . . . . . . .BISENBERG (J . L.). Separation of Trimethylamine from the CoiiimercialEthjl-derivatives of Cinchonidine .Methyl-derivatives of Homocinchonidines .cyanide . . . . . . . . . . . . .BERTRAND (A) . Reduction of Ethyl Nitrate by Alcohol . . .VALENTE (L.). Supposed Synthesis of Glucose .. . .f l WBNER (H.) and LELLNARN .Temperature . . . . . . . . . . .Specific Rotation of Cane-sugar in Different Solvents .Oxidation of Lactose and Lactonic Acid by Siher O d eHydroch1or;de . . . . . . . . . . . .SCHULZ (H.). Action of Oxalethylin . . . . . . . .WURTZ (A) . An Oxygenated Basic Derivative of Aldol . . . .CIAMICIAX (G . L.). Aldehyde Resin . . . . . . . .SCHXIDT (J . G.). Action of Aldehyde on Furfuraldcli~tlc . . . .13yAssox (11.). Transformatiou of Chloral into Metaolilorul . . . .PAQE17517617717717717817817918018018018018118118218218318318418418418518523823923923923923924024024024224224224324324324324324524524624624624724724xxii CONTEXTS .HOERMAXN (J .v.). Symmetrical ,B .Dichloracetone . . . . .URECIJ (F.). Action of Bromine on Acetic Anhjdride, Acetic Bromide.UEUTHER (A) . .LUBAVIN . Conversion of Ethyl Acetate into Butyric Acid . . . .HELL (C.). Occurrence of a Fatty Acid in Beech-wood Tar Paraffin . .Ethyl Acetate. Etliyl Snccinate. &c . . . . . . . .Conversion of Chlorocarbonic Acid into Formic Acid .HELL (C.) arid 0 . HERMANN . Lignoceric Acid . . . . . .KAHLBAEM (G . w . A.). Polymerides of Methyl Acrylate . . . .COENCLER (C.) . Methyl Carbonate . . . . . . . . KILIANI (H.). Preparation of Glycollic Acid from Sugar . . . .ROSE (B ) . Ethereal Salts of Carbonic Acid . . . . . . .PIC~ET (A.) . Anhydride and Ethers of Isodibromosuccinic Acid .. .BOTTINGER (C.). Oxyethylideiiesuccinic Acid . . . . . .HUBXER (H.). Formulae of Maleic and Fumaric Acicls . . . . .CLAUS (A.) and F . VOELLER . Action of Ammonia on Ethyl Chloromaleate .DEMARFAY (E.). Tetrolic and Oxytetrolic Acids and their Homologues .CAYPANI (G.) and D . BIZZARRI . Tartronic Acid produced by the OxidationHJELT (E.). Dihydroxyadipic Acid . . . . . . . .KONIQ (F.). Fermentation of Tartaric Acid . . . . . . .EEKEL~ (A.). Synthesis of Citric Acid . . . . . . .ANDREASCH (R.). Carbamidttcetosulphonic Acid . . . . . .THOXSEN (T.). Miiltiples in the Optical Rotatory Power of Organic Com-pounds . . . . . . . . . . . . .LANDOLT (H.). Inversion of the Rotation of Optically Active Substances .MOLLER (H.). Cynnamido-compounds of Succinic Acid .. . .FRIEDEL (C.) and M . BALSOHN . Action of Ethylene Bromide on Toluene inHOFMANN (A . W.). Hexmethylbenzene . . . . . . .HEPP (P.). oxidation of Di- and Tri-nitrobenzene . . . . .EISENBERG (L . J.). Ferrocyanides of Amines . . . . . .MOHLAU (R.). Action of Primary Aromatic Amines on AcetophenoneBromide . . . . . . . . . . . . .ALEXEJEFF . Diazo-compounds . . . . . . . . .GABRIEL [S.). A Base from Phthalimide . . . . . . .Etherification of Phenols . . . . .Direct Introduction of Carboxjl intoPhenols and Aromatic Acids . . . . . . . . .of Glycerol with Potassium Permanganate . . . . . .FRIEDEL (C.) and M . BALSOHN . Oxidation of Triethylbenzene . . .presence of Aluminium Chloride . . . . . . . .SPICA (P.).Action of Nascent Hydrogen on ‘Nitrils . . . . .ROSENSTIEHL (A.). Existence of Three Isomcric Rosanilines . . .LADENBURG (A.). Constitution of Tropine . . . . . . .FLEISSNER (I?.). Tribenzylphosphine Oxide . . . . . . .MERZ (v.) and w . \vEITII .SUIDA (W.) and S . PLOHN . Orthoethylphenol . . . . . .CANZONERI (I?.). Oxidation of the Methyl Ether of Pnraxylenol . . .CONINCK (0 . DE) . Dimethylresorcinol . . . . . . . .KARIOF (K.). Dipropylresorcinol and some of its Derivatives . . .TIEMANN (I?.) and A . PARRISIUS . Resorcinol Derivatirev . . . .EARIOF (K.). Derivatives of Dimethylquinol . . . . . .GAUTIER (A.). Ieomerides of Phloroglucol . . . . . . .BURCKER (E ) . Synthesis of Benzoylpropionic Acid . . . . .SENHOFER (C.) and C . BRUNNER .BERTRAND (A.). Combination of Titanium Tetracliloride and BeilzoicChloride .. . . . . . . . . . . .FRIEDEL (C.) and M . BALSOHN . Synthesis of Diphenylacetic Acid . .GABRIEL (S.) and J . ZIYMERNANN . DinitroliSdrocinnamic Acid and itsDerivatives . . . . . . . . . . . .BAEYER (A.). Relation of Cinnamic Acid to the Indigo-group . . .LIPMANN (E . v.) and R . LANGE . IIydroxycumic Acid . . . . .OQLIALORO (A.) . Phenoxycinnamic Acid . . . . . . .SPIEQEL (A.). Synthesis of Tropic Acid from Acetophenone . . .PAQE24824482482492402492502512512512532542542542552562562562662572572372582592802602612612662662622632632632632642652682682692692702722722’7327327327427427627627CONTENTS .xxiiiETTI (C.). Quemitannic Acid . . . . . . . . .SCIEOOP (P.) . Sulphotereplithalic Acid . . . . . . .BOTTINGER (C.). Constitution of Aniluvitonic Acid . . . . .B~~TTINGER (C.). Dimethyl a-Hydroxyuvitste . . . . . .BAEYER (A.). Preparation of Skatole from Indigo . . . . .FRIEDEL (C.) and M . BALSOHN .FRIEDEL (C.) and M . BSLSOHN .Action of Ammonia on Nonobromodi-phenylniethane . . . . . . . . . . .Action of Sulphuric Acid on Phenyl-acetylene . . . . . . . . . . .CARNELUTTI (G.). Ethylnaphthaiene . . . . . . . .TASSINARI (GI.. ) Acetyl-a-naphthol . . . . . . . .HONIG (M.). Action of Oxalic and Sulphnric Acids on Naphthol . .RICHTER (M.), Dinaphthylniethane . . . . . . . . KNECHT (W.) and J . UNZEITIG .a- andp-Dinaphthylene Oxide . . .ARX (v . J.). u- and P-Nephthylenephenylene Oxides . . . . .SCHREDER (J.). Decomposition of Itufigallic Acid . . . . . .GOLDSCHMIDT (G.). Idryl . . . . . . . . . .GRAEBE (C.) and J . WALTER .VALENTE (L.). Essential Oil from Hemp . . . . . . . Picene . . . . . . . .Amidine Bases from Dibasic Acids .The Two Isomerides of Santonincalled Metasantonin . . . . . . . . . .Action of Phosphorus Pentachlorideon Santonic Acid . . . . . . . . . . .Picrotoxin . . . . . . .TERREIL (A.). Phytolaccic Acid . . . . . . . . .BERNHEIMER (0.). Products from the Roasting of Coffee . . . .KRAKAU (A.). Quinoline . . . . . . . . . .CLAUS (A.). Quinoline . . . . . . . . . .CONIKCK (0 . DE) . Lutidine Aurochloride .. . . . . .HESSE (0.). Cinchonine . . . . . . . . . .WALLACH (0.). and I . KAMENSKI .CANNIZZARO (S.) and G . CAENELUTTI .CANNIZZARO (S.) and G . CARNELUTTI .BARTII (L.) and M . KRETSCHY .SKRAUP (Z . H.). Synthesis of Qninoline . . . . . . .CAROURS (A.) and A . ETARD . Nicotine . . . . . . .CLAUS (A.) and H . M u u m . Methyl-derivatives of Cinchonine . . .CLAUS (A.) and KEMPERDICK . Ethyl-derivatives of Cinchonine . . .CLAUS (A. ) and W . TREUPEL . Benzjl-derivatives of Cinchonine . . .SKRAUP ( Z . H.). Cinchomeronic Acid . . . . . . . .HESSE (0.). Cinchonidine and Homocinchonidine . . . . .RICFIET (C.) and G . BOUCHARDAT . Chlorinated Derivatives of Strychnine .SCHNIDT (E.). Alkaldids from Belladonna and Datum Stramoniunz . .PESCI (L.).Atropine . . . . . . . . . . .SPICA (P.). .C L ~ E (P . T.). Oxidation-products of Cholic Acid . . . . .HOFNEISTER (F.). Chemical Structure of Collagen . . . . .TAWILDAROFF . Action of Chlorine and Bromine on Ethylidene Chloride andEthyl Bromide . . . . . . . . . . .GTJSTAVSON (G.) . Reactions of Aluminium Chloride and Bromide withOrganic Compounds . . . . . . . . . .GUSTATSON (G.). Action of the Alcoholic Bromides, and of Eesbrom-ethane on Para5ns in presence of Aluminium Bromide . . . .SABAN~EFF . Boiling Points of Ethylene and Ethane Derivatives . . .KEHRER (E . A. ) and B . TOLLENS . Hydrocarbons obtained as Bye-products . . .FiiRsr (E.). Chlorine Tetroxide and Ethylene . . . . . .LWOW (0.). Polpmerisation of Vinyl Bromide . .. . . .ELT~KOFF . Atomic Migration . . . . . . . . .HESSE (0.). The Bark of Aspidosprrma Quebracho . . . . .Some Alkaloids found in the Animal Organism during LifeWEIDEL (H.) and G . L . CIAMICIAN . Dry Distillation of Gelatin . . .Lwow (0.). Hexmethylethane . . . . . . . . .in the Decomposition of Levulic Acid by Hydriodic AcidKOKOVALOFP . Isobutylene . . . . . . . . .PAGE2772782782782782792792802802802812812822822832842842842852%28628628728728728728828828828928929029029129329329329429429429429539839839939939939939940040040xxiv CONTENTS.KONOVALOPF. Action of Kitric Acid on IsodibutSlene . . . .\~7ALITZKY (w. E). Cholestene (Cholesterilene) .. . . .DAVY (E. W.). Nitroprussides of the Alkaloids . . . . . .STCHERBAEOFF. Formation of a Secondary Alcohol . . . . .BOBOMOLETZ. Action of Zinc-methyl on Chloracetic Cliloride . . ,SENLJANITZIN (A.) . All~lmethylpropyl Carbinol and P-Methylpropj lethj 1-en elactic Acid . . . . . . . . . . . .YRZYBYTEK. Oxidation of Erythrol and Glycerol . . . . .COLIXY aiid VAKOVITCH. Preparation of Sucrose from Glacosc . . .A ~ O R I X (I€.). Gelose . . . . . . . . . . .PORUMBIRU. Gelose . . . . . . . . .LAXDOLT (H.). Mull iples in the Rotatorv Powers of Organic Componnds .RJABININ (I<.). Methyl and EthylEtheiek of Uialljlcarbinol . . .CLAISEN (L.). Condensation of Aldehjdes with Ethyl Acctnte and MalonateXEWBURY. Preparation of Crotonaldehyde .. . . . . .GRIMAUX (E.) and P. ADAM. Deri\atives of Acrole’a . . . . .FRIEDRICH (R.). Dichloraldrhyde Hydrate . . . . . . .ENGEL and MOITESSIER. Dissociation of But~lchloral IIydratc . . .WINOBRADCFF. Action of Aluminium Chloride on Acetic Cliloridc . .FRIEDRICH (R.). Dry Distillation of Potassium Dichloracetate . . .KABLOUKOFF. Triacetin . . . . . . .SAYTZEFF (A.). Calcium a n j Barium Salts of Dicthjl- and Methylpropyl-acetic Acids . . . . . . . . . .GUTHZEIT (M.). Cetgl- and Dicetjl-acetic and iiialonic Acids . . .WISLICENUS (J.1. Decomposition of l’olybasic Acetoacetates by Alkalis .GROTE (A. F.), E. KEIIRER, and B. TOLLENS. Preparation and Properties ofLevulic or @-Acetopropionic Acid . . . . . . . .GROTE (A. v.) and B. ‘~!oLI,E~s. Formation of Levulic Acid from DextroseRODEWALD (€1.) and B.TOLLUKS. Formation of Levulic Acid froin Milk-sngar . . . . . . . . . . . . .KEHBER (E. A.) and 13. TOLLEFS. Conrcrsion of Levulic Acid into KormalValeric Acid . . . . . . . . . . . .TOLLENS (13.). Oxidation of L,evulic Acid . . . . . . .BISCHOFF (C.). Two Homolsgues of Acetopropionic Acid . . . .FRIEDRICH (A. R.). Action of Potash on Bromomethacrylic Acid . .LAGERMARK (A.). Tetrolic Acid . . . . . . . . .KLIMENPO (11.). Isomerides of Lactic Acid. . . . . . ,SCHIROKOFF (A.). Conversion of Hydroxjraleric Acid from All? lcliniethylCarbinol into Isopropylacctic Acid . . . . . . . .MAUMEN~ (E. J.). Ammonium Carbonate . . . . . . .SOROKIN (B.) . Formation of P-Methosyglutaric Acid from DialljlmcthylCnrbinol .. . . . . . . . . . . .URECH (F.). Product of the Action of Bromiiie on Ethyl Succinate . .BOTTINGER (C.). Decomposition of Mesoxalie Acid . . . . .BALLO (M.) . Isobutylallylnialonic Acid . . . . . . .OSSIPOFF. Halogen Derivatives of Fumaric and Maleic Acids . . .KRUSEMARK (I?.). Citraconic and Mcsnconic Acids . . . . .FRANK (E.). .ERLENMEYER (E.). Action of DehFdrat ing Agcnts on Glyceiic and TartaricAcid . . . . . . . . . . . . .DOTT (D. B.). Meconic Acid . . . . . . . . .RENNIE (E. H.). Double Salts of Meconic Acid . . . . . .COOICE (J. P.). Argento-antimonious Tarti*ate . . . . . .DUVILLIER (E.) and A. BTTISNE. Separation of Trimethjlamiiic froni theCommercial Product . . . . . . . . . .HEINTZ (W.). Triacetonediamine. .. . . . . . .HEINTZ (W.). An Acetone Base containing Sulphur . . . . .LADENBERG ( A.) . Trone’ines . . . . . . . . .IIANRIOT. Action of Hydrochloric Acid on Aldehyde . . . .Synthesis of Glyceric Acid from Monochlorolactic Acid .BOTTINGER ((3.). Ethyl Pyroraceinate . . . . . . .PAO E40040140140140140240240240340340340440$40540540640740740740840840840840040941041041142141241 341341341441441441441541541641641641‘341841841841941942048042CONTENTS . XXYWBOBLEWSPY . Oxidation of Xitroxylene and Xylidine . . . .GOLOUBEFF . Dinitro-derivatives of Deoxybenzo'in . . . . .CLAISEN (L.) and A. CLAPAK~DE . Compounds of Acetone and MesitylPAT ERN^) (E.).and S . SCICHILONE . Synthesis of Aroinntic Aldehydes byGOLDSTEIN . Oxidation of Ketones . . . . . . . .PILETI (M.) . Two Modifications of Amidocumic Acid : Acet amidocumic AcidKRAUT (K.) and G . MERLING . .KAST (H.). Atrolactic, Phenpllactic, and Atroglj-eeric Acids . . .BOSLER (M.). Cumino'in and Anisoin . . . . . . . .Oxide with Benzaldehyde : Constitution of AcetophoroneMeans of Clironiyl Chloride . . . . . . . . .Preparation of Benzoic Acid and of Benzaldehyde . . . . . .FITTIG (R.). Isatropic Acid . . . . . . . . .GRIESS (P.). Benzidinedisulphonic Acid . . . . . . .CLAESSON (P.) . Tolucnetrisulplionic Acid . . . . . . .. . .Addition-compounds of L4tropic Acid .JACOBSEN (0.). Sulphamine- and Hydroxy-acids derived from Mesitylene .BORSILOWSKY (J.).Azo-derivatiues of Toluene . . . . . .WROBLEWSKY (E.). Isomeric Xylidines . . . . . . .SOMMARUGA (E . v.). Action of Aniniunia on Isatin . . . . .HEMILIAN . Diphenylpnraxylylnietliane and Diplzenylnaphthylmcthane .HEMILIAN . Diplienylenephenylmctl~ane and Dipheriylenetolylmetliane .S C H M I D T ~ ~ ~ S C H U L T Z . Oiphenylbenzenes . . . . . . .BEILSTEIN and KOURBATOFF . Oxidation of a- and p-Dinitronaphthalcne byNitric Acid . . . . . . . . . . . .REINGRUBER (F.) . Methylnaphthalene . . . . . . .bfELUoLA (R.). Nitroso-P-naphtholsulphonic Acid . . . . .FLAVITZKY (F.). Comniercial Lemon Oil . . . . . . .FLAVITZKY (F.). The Terebecthenes . . . . . . . .USLLO (M.). A New Property of Camphor . . . . . . .ALEXEJEFF (W.).Liquid Camphor . . . . . . . .BALLO (M.). Oxidation Products of Camphor . . . . . .SCHIFE (R.). Action of Bromine and Chlorine on Nitrocamphor . .SCH~FF (i3.). Decomposition of Glucosides by Heat . . . . .SCHIFP (H.). A Modification of Heliciu . . . . . . .VERNET (L.). Glucosjde irom the Ivy . . . . . . .PATERNZ, (E.) and A . OGL~ALORO . Kemarks on the Chemical Nature ofPicrot oxin . . . . . . . . . . . .TABRET (C.). TValdivin . . . . . . . . . .PATLEVSKY . Acid from P-iscum album . . . . . . .GREENISH (H . G.). Cape Tea . . . . . . . . .C'HUECH (A . 11.). Cape Tea . . . . . . . . .CONISCK (0 . cle) . Pyridine Bases . . . . . . . .CLAUS (A.) and P . IIIIKVIXLMANN . Reduction of Quinoline . . . .WICHNEGRADSKY . Reduction of Quinoline and Bthjlpyridine .. .GERICHTEN (E . v.). Cotarnine . . . . . . . . .FILETI (&I.). Distillation of Cinchonine with Zinc .LADENBDEG (A.). The Mydriatic or Pupil-dilating Alkaloihs : . :LLOYD (J . U.). Citrate of Caffeine . . . . . . . .POHL . Pilocarpine . . . . . . . . . . .IIESSE (0.). Bark of Alstonia spectabilis . . . . . . .DANSLEWSKI and P . BADENHAUSEN . Albumino'ids in Milk . . . .SCHAFFER (F.). Mgcoprote'in . . . . . . . . .BLEUNARD (A.). Legumin . . . . . . . . . .CATILLON (A.) . Preparation of Peptoncs . . . . . . .'L'IIOMSEN (J.). Ethane . . . . . . . . . .H~~CHAMP (A.) . Formation of Chloroform from Alcohol and Bleaching-powder . . . . . . . . . . . . .ZAGOUMENNY . Tetraphenykthane . . . . : . . .HESSE (0.).AIkalo'ids from Dita Bark . . . . . .H e s R Y (L.). Dipropargyl . . . . . . . .PAGE4204214224224234234.234244254254274284294294324334'3E43443443443;43543643643744374384384384384.394'31)4404404414. 4144144344344444.444544 644 64474.4744744844944944944956556556xxvi CONTENTS .ARONSTETN (L.) . .HENRY (L.) . Ally1 Iodide and RiIonobromallyl Alcohol . . . .BERTHELOT . The Saccharoses . . . . . . . . .KULZ (E.j. Maltose . . . . . . . . . . .YOSHIDA (H.). Maltose . . . . . . . . . .STEINER (J.). Remarks on Some Experiments with Maltose . * .KULZ (E.) and A . BORNTRAGER . .KULZ (E.). Specific Rotatory Power of Glycogen . . . . .KULZ (E.).Action of Mineral Acids on Glycogen . . . . .KULZ (E.). SchtscherbakoPs A, B, C, and D Glycogen . . . .MUSCULUS (F.) and A . MEYER . Conversion of Glucose into Dextrin . .MUSCULUS (F.) and A . MEYER . Erythrodextrin . . . . . .HOFMANN (A . W.). . . .GURKE (0.). Ethylhydroxylamine . . . . . . . .WALLACH (0.) and E . SCHULZE . Bases of the Oxalic Series . . . .SCHMIDT (J . G.) . Action of Furfuraldehyde on Aldehydes and Acetone inPresence of Sods . . . . . . . . . . .TBOOST (L.). The Vapour of Chloral Hydrate . . . . . .BECKURTS (H.) and R . OTTO . Action of Heat and Water on the Halogen- . . . . . .ARONSTEIN (L ) . Action of Ethyl Bromide on Ethyl Bromacctate . .ARONSTEIN (L.) and J . M . A . KRAXPS . Action of Methyl Iodide on MethylIodacetste .. . . . . . . . . . .LEGLER (L.). Etheric or Lampic Acid . . . . . . . .CLARKE (F . W.) and E . A . KEBLRR . .CONRAD (M.) . Ethyl Chloronialonate . . . . . . . .HJELT (E.). A Neutral Bromide from Diallylmalonic Acid . . . .SCHACHERL (G.). Preparation of Monobromo- and Dibromo-succinicAcids . . . . . . . . . . . . .CLAUS (h.) and J . HELPENSTEIN . Action of Ammonia on Ethyl Dibromo-succinate . . . . . . . . . . . .GANTTER (F.) and C . HELL . Azelaic Acid . . . . . . .BISCHOFF (A.) and M . GUTHZEIT . .BAYLEY (T.). Preparation of Potassium Hydrogen Saccharate . . .KILIANI (H.). Potassium Idactonate . . . . . . . .PAGE (W . T.). . . . .CLAESSON (P.). Dithioglycollic Acid . . . . . . . .CARL (F.). Zsethionic Acid . . . .. . . . . .LEEDS (A . R.). Action of Nitrogen Peroxide on Carbon Compounds . .CLAUS (A. ) and P . RAUTENBERG . Decomposition of DimethylanilineMetliiodide and Ethiodide by Potash, and Action of Amy1 Bromide onDimethylaniline . . . . . . . . . . .GURKE (0.). a- and p-Ethyl Dibenzoylhydroxamate and a- and j3-Ethylben-zoylhydroxamic Acid . . . . . . . . . .COHN (L.) . l’hthalylhydroxylamine : Conversioll of Phthalic into SalicylicAcid . . . . . . . . . . . . .FISCHER (0.). Condensation-products of Aromatic Bases . . . .ANDRESGN (AI.). Thymoquinonedichlorimide . . . . . .LANDAUER (J.) . Absorption Spectra of Chrysoi’din and Related Azo-colour-ing Matters . . . . . . . . . . . .Action of Glacial Acetic Acid on Phenyl-thiocarbiinide . . . . .. . . . . .Compounds of Monobasic and Dibasic Acidswith Phenols . . . . . . . . . . . .Cresol-derivatives . . . .Conversion of Normal into Isopropyl Bromide by HeatElementary Composition of GlycogenAction of Heat on the Ammonium Basessubstituted Acids of the CnHBn02 SeriesChromium Barium Osalate .j3~Methylethenyltricarboxylic Acid .Solubility of Carbon Bisulpliide in Water~CTARD . Chlorochromic Acid as an Oxidising Agent . . . . .RAU (H . M.). Benzolone and Benzostilbene . . . . . .CLAUS (A) and M . VOLTZKOW .NENCKI (ill.) and N . SIEBER .MICHAEL (11.). Action of Aromatic Hydroxy-acids on Phenols . . .I~OFMANN (A . W.) and w . 17 . MIrLER .PATERNZ) (E.) and F . CANZONERI . Synthesis of ThymolHALLOCK (E . J.). Bromonitro- and Chloronitro-phenetoi’ls .. . .. . . .PAGE5675675675675685685695695695705705705705’735735745765765765765775775775’775785795 8058058058058158158458458458558759059159159 159159259259359CONTENTS . xxviiMAGATTI (G.). A Derivative of Quinol . . . . . . .ZINCEE (T.). Action of dinines on Quinones . . . . . .VINCENT (C.). Benzhydryl Acetate . . . . . . . .HESSE (C.). Amidotoluene Sulphjdrates . . . . . . .~ I D N A N (0.). Cnmino’in . . . . . . . . . .PATERN& (E.). Organic Fluorine Compounds . . . . . .REBUFFAT (0.). Barium and Calcium Cinnamates . . . . .FISCHER (E.). Orthohydrazincinnamic Acid . . . . . .JACOBSEN (0.). Hydroxytoluic and Hydroxyphthalic Acids .. .JACOBSEN (0.). Hydrox~mesitylenic Acid from Xylenol . . . .RUGEEIMER (I,.) . Phenglsnccinic Acid . . . . . . .RUGHEIMER (L.). Etlijlatrolactic Arid . . . . . . .DOEBNER (0.). Formation of Aromatic Ketonic Acids . . . .LOEW (0.). Schizomycetic Fermentation of Quiiiic Acid . . . .ARATA (P . N.) . .SPICA (P.) . Cpmenesulphonic Acids . . . . . . . .SCHIAPARELLI (C.). Ethereal Salts of Phenyl and some of their Deri-vati1 es . . . . . . . . . . . . .SCHULTZ (G.) and H . STRASSER . .MERZ (v.) and W . WEITH . Mononaphthylamines from Naphthols . .COSINER ((2.). Derivatives of P-Naphthylamine . . . . . .LIEBERMANN (C.) and L . LANDSHOFF . Action of Nitric -4cid on AnthraceneDihydride and Ethylanthracene Dihydride . . . . . .PERQER (H .R.). Formation of Dihydroanthranol and of Anthracenc fromAn thmqui non e . . . . . . . . . . .SIMON (S . E.) . Dinitroxyanthraquinone . . . . . . .LIEBERMANN (C.). Alkyloxanthranols . . . . . . . .LIEBERMANN (C.) and L . LANDSHOFF . Derivatives of Ethyl, Amyl, andMethyl Oxanthranols . . . . . . . . . .LIEBERMANN (C.) and WALDER . Butyloxanthranol . . . . .SCHIFF (H.). Researches on Glucosides . . . . . . .LIEBBRMANN (C.) and H . MASTBAUM . Aesculetin . . . . .JACKSON (C . L.). Curcumin . . . . . . . . .HALBERSTADT (W.) and M . A . v . REIS . . . . . .HOOG-EWEEFF (S.) and W . A . v . DORP . Yyridine- and Methylpyridine-carboxylic Acids . . . . . . . . . . .BOTTINGER (C.). Synthetic Picoline-monocarboxj lie and Pyridine-dicar-CONINCK (0 DE) .Fractional Distillation of Crude Quinoline . . .BEDALL (K.) and 0 . FISCHER . Hydroxyquinoline . . . . .WILLIAMS (C . G.). Action of Sodium on Quinoline . . . . .BOTTINGER (C.). Forination of Pyrroline . . . . . . .FISCHER (E.). Caffeine . . . . . . . . . .HESSE (0.). Constitution of some Alknloi’ds of the Cinchona Barks . .CLATJS (4.) and F . MALLMANN . Methyl- and Ethyl-derivatives of Quinine .HESSE (0.). Propionylquinine . . . . . . . . .CLAUS (A.) and C . BOTTLER . Tolyl-quinines . . . . . .CLAUS (A.). Cinchonidine . . . . . . . . . .FORST (C.) and C . BOHRINGER . Cinchotine . . . . . .HOFMANN (A . W.). Action of Heat on Ainines . . . . . .ARATA (P . N.). Supposed Identity of Paptine and Aspidoapermine . .HESSE (0.). Alkaloids of Alstonia constpieta .. . . . .HAMMERSTEN (0.). A New Oxidstion-product of Cholic Acid . . .GRUBLER (G.). Crystallisable Albumin from Pumpkin Seeds . . .HUFNER ((2.). Crystalline Haemoglobin . . . . . . .SCHUTZENBERGER (P.) and N . IONINE . Con;position of Petroleum from theCaucasus . . . . . . . . . . .WILM (T.). .Chemical Extimination of Persea Liiigue and its TanninMICHAETJS (A.) and C . PAXEK . Benzophoephinic Acid . . . .CLATJS (A.) and E . RISLER .Diphenyline and 6-DiamidodiphenylReactions of Benzictine . . . . .Hremate’in. boxylic Acids . . . . . . . . . . . .Action of Palladium, Rhohium, and Platinum on Coal-gasPAGE5955955%59659759759559859959959960060060060260260260360460560560560650760860860860961061061061161161261261361361461461561962062062062062162265362462562570570xxviii CONTENTS .GOLDSCHMIDT (11.). .SCHOLTZ (R.).Double Platinocyanides . . . . . . .ETARD (A.). Action of Ammonium Chloride on Glycerol . . . .THOMSEN (‘T.). Rotatory Power of Carbon Compounds . . . .FRANCHIMONT . Acetic Derivatives of Cellulose . . . . . .BERTHELOT . Ethyl Peroxide . . . . . . . . .<ECONOMID~S (S.) . Action of Phosphorus Pentachloridc on Isobutaldeliyde.LIEBEN (A.) and S . ZIESEL . Condensation-products of Aldehj des and theirDerivatives . . . . . . . . . . . .(ECONOMIDBS (S.). Preparation of Isobutylal . . . . . .LIEBEN (A.) and S . ZIESEL . . . .SPRING (W.).Formation of Acetone and Tliiacetone . . . . .HELL (C.). New Method of Bronunating Organic Acids . . .LIEBEN (A.). .MELIKOFF . P-lodolactic Acid . . . . . . . . .DUVILLIER (E.). Amido-acids dcrived from Iso-hydroxyvaleric Acid . .EDEE ( J . M.) and E . VALENTA . Iron Oxalates and some of their DoubleSalts . . . . . . . . . . . . .XULDER (E.) and H . L . MEULEN . Action of Zinc-rthyl on Ethyl Tartrate .KEKUL% (A.) and R . ANSCHUTZ . . . .CLAESSON (P.) . A Compound of ‘I‘hiocyanacetic Acid and Cai.baiiiinctliiogly-collie Acid . . . . . . . . . . . .CLAESSON (P.). Thiocyanuracetic Acid . . . . . . .GABRIEL (8.). Sulphonacctic Acids . . . . . . . .BEHREND (R.). Action of Sulpliurjl Chloride on Dimethylamine . .LETTS (E . A.). Phosphorus-bcta‘ints .. . . . . . .WALLACH (0.). Substituted Oxamides, Formamidcs, and DiethyloxamicAcid . . . . . . . . . . . .LEEDS (A . R.j. Action of Ozone, Pu’ascent Oxygen, and Hydrogen Pcroxideon Benzene . . . . . . . . . . . .BERTHELOT and OGIER . Researches on Isomerism : Benzene and Dipro-Action of Molecular Silver on Carbon Chloride3 .Reduction of Crotonyl ChloralCompounds of Calciuni Chloride with the Fatty Acids .BOTTINGER (C.). Tartronic Acid . . . . . . . .WALLACH (0.). Derivatives of Pyromucic Acid . . . . . .Tanstar’s Trioxymaleic AcidFRANCHIMONT . Action of Sulphuric Acid on Arctic dnhydricic . . .pargyl . . . . . . . . . . . .RENARD (A.). Electrolysis of Toluene . . . . . . .YIENNE and STEINER . Preparation of Metatoluidine .. . . .LICHTENSrEIN (L.). Dry Distillntion of the Mucates of Aniline and Para-toluidine . . . . . . . . . . . .STAEDEL (W.) and 0 . SIEPERXANN . New Synthesis of Organic Bases con-taining Oxygen . . . . . . . . . . .LETTS (E . A.) and N . COLLIE . Salts of Tetrabenzylphosphonium . .MICHAELIS (A.) and C . SCHULTE . Arsenobenzene . . . . .ALEXEJEFF (W.). Preparation of Pure Phenol . . . . . .N~LTING (E.) and EL SALIS . Nitro-cresols . . . . . . .ZULKOWSKY (K.). Crystallisable Constituents of Corallin . . . .LORENZ (C.) . Derivatives of Piperonal . . . . . . .GABRIEL (S.) and R . NEYER . Dinitrophenylacetic Acid . . . .ROSER (I,.). Synthesis of Ketonic Acids . . . . . . .GABRIEL (S.). Phthnlic Anhydride Condensation-products . . . .BARTH (L.) and J .IIERZIG . Mesitylcnedisulphonic AcidJACKSON (0 . R.). Methylketolo . . . . . . . . ..T ACOBSEN (P.). @Derivatives of Naphthalenc . . . . . .CLSCS (h.) and ii . IIEWTEI. . lntliraquinone DerivativesSTAEDEL (W.) and others . Action of Nitric Acid on somc Phenol Ethers .WESELSKY (P.) and R . BENEDIKT . Resorcinol Colouyiiig Matters . .HALBERSTADT (W.). Action of Bromine on Paranitrobcnzoic Acid . .FRIEDEL (C.) and J . M . CRAFTS . Compounds of Phtlialic Bnhjdride withHydrocarbons of the Benzenc Series . . . . . . .. . . .LIEBERNANN (C.j and G . TOBIAS . Syntliesis of Homologncs of Anthracene . . . .PAUE70770770870970970970971071171 171171171272271371371471471471471571571s7 M71671771771971972172172172272272272372372572572672772972973173173373373473673673COXTEXTS .xxixMOBIN (H.). Essence of Linaloes . . . . . . . .RRNARD (A.). Products of the Distillation of Colophony . . . .TTEMANN (F.) and W . WILL . IIesperidin and its DerivativesLA COSTE (W.). Bromine-derivatives of Quinoline . . . . .JACKSON (0 . R.). Tetrahydromethyl-quinoline . . . . . .. . .SCHMIDT (E.) and E . LOWENHARDT . Constituents of the Seeds of CocculusIndicus . . . . . . . . . . . . .WIEDEL (H.) and A . COBENZL . Cinchonic Acid and Quinoline Deri-vatives . . . . . . . . . . . . .HOOQEWERPF (S.) and W . A . v . DORP . Pyridinecarboxylic Acids . .SKRAUP (Z . H.). Isomerism in the Pyridine and Quinoline Series ..SCHNIDT (E.). Caffeine . . . . . . . . . .HOFMANN (A . W.). Action of Heat on Ammoniuni BasesMALY (R.) and F . HINTEREBQER .CLAUS (A.) and K . GLASSNER . Strychnine . . . . . . .LEXTXAIT . A Coinpound of Strychnine with Iodoforrn . . . .CLAUS (A.) and R . ROHRE . Brucine . . . . . . .Vegetable Alkaloids . . . . . . . . . .C L ~ V E (P . T.). Oxidation of Cholic Acid . . . . . . .. . . .Caffeine and Theobromine . . .BROVARDFL (P.) and E . BOUTMY . Test to distinguish Ptoniajines fromWURTZ (A.). Papaine : a New Contribation to the History of Soluble Fer-ments . . . . . . . . . . . . .STRUVE (H.). Blood Crystals . . . . . . . . . .~ ~ C O I T O M I D E S (S.). Action of Ammonia on Isobntglidene Chloride . .PINNER (A.) and W .SCHATJMANN . Action of Sodium and Carbonic Anhy-dride on Allylene Chloride . . . . . . . . -MAUMES~ (E . J.). Decomposition of Mercury and Silver Cjanides . .HARTINB (E . C.). Oil of Wine . . . . . . . . .MULLER (W.) and J . HAGEN . Reduction of Cupric Hydrate in Keutral andAcid Mixtures by Grape-sugar . . . . . . . .MULLER (W.) and J . HABEN . Reduction of Cupric Hydrate in AlkalineLiquids . . . . . . . . . . . . .MULLER (W.) and J . IIABEN . Decompositions which occur in the Use ofTrommer’s Test . . . . . . . . . . .CLASSON (P.). Arabinose . . . . . . . . . .MEYER (V.) and F . P . TREADWELL . . . . . . .PINNER (A.). Condensation of Acetone . . . . . . .FITZ (A.) . Double Salts of the Lower Membm of the Acetic Acid Series .LANDOLT (H.).T . Thornsen’s Law of Multiple Rotations . . . .KetinesLUBAVIN (N.). Action of Ammonium Cysnate on Aldehydos . . .BOUNGUB (M.). Electrolysis of Formic and Mellic Acids . . . .CLAUS (A . ). Potassium Cyanide and Ethyl Dichloracetate . . . .FITZ (A.) . Ferrnciltation of Normal Valeric Acid . . . . .MICHAEL (A ) and L . M . NORTON . Monobromocrotonic Acids . . .C L A ~ S (A.) and G . LISCHKE . Action of Potassium Cyanide on Ethyl Clilor-isocrotonate . . . . . . . . . . .LIEBERMANN (C ) and A . LANGE . Lead Plumbothioglycollate . . .ALLARY (E.). Purification of Carbon Eisulphide . . . . . .LIPPMANN (E . 0.). Occurrence of Malonic Acid in the Manufacture ofKRESTOWNIKOFF (M ) . Homo-itaconic Acid . . . . . . .CIAMICIAN (C . L.) and M .DENNSTEDT . .MULDER (E.). Action of Bromine on Urarnil . . . . . .BECKE H. (A.) . Optical Rotatory Power of Asparagine and Aspartic Acid inDifferent Solvents . . . . . . . . . . .POMEY (E.) . Phosphoplatinic Compounds . . . . . . .JACKSON (C . L.) and A . W . FIELD . Yarachlorobenzyl Compounds . .JACKSON (C . L.) and J . F . WHITE . Parachlorobenzgi Compounds . .JANNASCH (P.) and C . STUNKEL . Crystallisation of a- and B-Dinitropua-xylenes . . . , . . . . . . . . .Beet-sugar . . . . . . . . . . . .Derivatives of Pyromucic AcidPAGE738$3873974074174.27437447447457467477477.48749749749750751793793794794795795795795795796796’796797798798798798 .80080080080080180180180180880380 680xxx CONTENTS.KELBE (W.).Occurrence o€ an Aromatic Hydrocarbon, CllHI6, in RosinOil. . . . . . I . . . . . . BERTHELOT and VIEILLE. Diazobenzene Nitrate . . . . . .NERGER (F.). Action of Acetainide on Phenyl Cyanamide . . . .PINNER (A.) and W. SCHAUMANN. Action of Hydrochloric Acid Gas onThiocarbimides and Thiocyanic Ethers in presence of Absolute Alrohol .NENCKI (M.) and N. SIEBER. Compounds of Mono- and Di-basic Acids withPhenols . . . . . . . . . . . . .KNAPP (H. v.). Action of Ammonia and Amines on Chloroquinones . .WIESER (H.). Pyroguajacol . . . . . . . . .BORODTN (A.). Action of Nitric Acid on Deoxxbenzoh . . . .R ~QOUMENNY (A.) . Benzopinacone and Benzopinacolin . . . .t LAUS (A.) and A. LADE. .L‘HoMPsoN (C.T.). .BOTTINGEX ((3.). Introduction of Aromatic Hydrocarbons into Ketonic andAldehydic Acids . . . . . . . . . . .OSER (J.) and W. KALXANX. A New Derivative of Gallic Acid . . .FAHLBERG (C.). a-Toluenedisulphonic Acid and its Derivatives . . .MEYER (R.) and H. BAEER. Oxidation of lsocymenesulphonic Acid . .REMSEN (I.) and W. BURNEY. Sulphoterephthalic Acid . . . .YLOCHL (J,). Action of Hydrocyanic Acid on Hydrobenzamide . . .IIALL (L. B.) and I. REXSEN. .GRAEFF (F.). Naphthalene Derivat ires. . . . . . . .JACKSON (C. L.) and J. F. WHITE. Synthesis of Anthracene and Phe-nanthrene from Orthobromobenzyl Bromide . . . . . .LIEBERMANN (C.) and S. E. SIMON. Hydroxyanthrauol . . . .ROEMER (C.). Deoxyalizarin. . , . . . . . . .GOLDSCHMIEDT (G.) and M.v. SCHIDT. Examiliation of “Stuppfett ” .MICHAEL (A.) and C. GUNDELACH. Synthesis of Methylconine and Consti-tution of Conine . . . . . . . . . . .C’AROURS (A.) and A. ETARD. Action of Selenium on Nicotine . . .CIAMICIAN (a. L.) and M. DENNSTEDT. Action of Chloroform on Potassiuml’yrroline . . . . . . . . . . . .KRETSCHY (M.) . Eya uric Acid . . . . . . . . .GRIMAUX (E.) . Transformation of Morphine into Code’ine and HomologousBases . . . . . . . . . . . . .FORST (C.) and C. BOHRINGER. Cinchotine and Hydrocinchonidine . .WEIDEL (H.). Tetrahydrocinchonic Acid . . . . . . .RAMMELSBERG (C.). Sttrychnine Sulphate . . . . . . .BAUMERT (G.). Lupinine . . . . . . . . . .TANRET (C.) . Peptones and Alkdonds . . . . . . . .RITTHAUSEN (H.).Crystalline AlbuminoTds from different Oil-seeds . .KUTSCHEROFF (M.). Monobromethylene . . . . . . .KUTSCHEROFF (M.). Direct Addition of Water to the Hydrocarbons of theAcetylene Series . . . . . . . . . . .EERNHEIMER (0.). Organic Nitroprussides . . . . . .~IENSCHUTKIN (N.). Influence of Isomerism on the Etherification of Alcoholsand Acids . . . . . . . . . . .BERTHELOT. Ethylene Chlorhydrin . . . . . . . .FOXHLET (F.) and others. Relation of various Sugars to Fehling’s Solution3fuscuLus (F.). Modifications of Starch . . . . . . .],IPPMANN (E. 0. v.). Lsevdan, LL New Species of Gum occurring in Beet-root Molasses . . . . . . . . . . . .GRIMAUX (E.) and P. ADAM. Chloropropaldehyde . . . . .SCHMIDT (J. G.). Action of Acetone on Furfuraldehyde and Benzaldchydein presence of Alkalis .. . . . . . . . .BranTHNER (J.) and w. SVTDA. Brominated Propionic and Acrylic Acids .&IEYER (P. J.). Ethyl Mono- and Di-chlorothiacetates : Action of Phospho-rus Pentasulphide on Chlorinated Acetic Acids . . . . .GANTTER (F.) and C. HELL. .Action of Bromine on Orthonitrobenzoic AcidNitration of Benzoyl Cyanide and its Derivatives.Oxidation of Mesitglenesulphonamide .Separation of Suberic and Azelaic AcidsPAGE809809e11081 181181281281381381481451481581681 881982082082282282382382382582582682782983083083 183183283388288388388388788788888888888988989089CONTENTS . sxxi1SCRNEIDER (Q .H ) .BAUER (A.) and M . GROGER .Rotatory Power of Malic Acid and its Salts .... HONIG (M.). New Isompride of Gluconic Acid . . . . . .TREADWELL (F . P.). A New Series of Volatile Organic BasesMEYER (V.) and E . J . CONSTAN . Ethylazaurolic AcidHERTH (R.). Synthesis of Biguanide . . . . . . . .Acids, and of Thio-cholestrophane . . . . . . . .CIAM~CIAN (G . L.) and M . DENNSTEDT . FurfurylamineSTUDER (A.). Butylation of Aniline . . . . . . . .Production of Hydrogen Peroxide by Hydrogenised Palla-dium.-Ozobenzene . . . . . . . . . .ZULKOWSEY (C.). Cryatallisable Constituents of Corallin . . . .LOWE (J.). Tannin of Oak-bark . . . . . . . . .Derivatives of Metachloronitrobenzene and Orthochloroben-zenesulphonic Acid . . . . . . . .. .LIMPRICHT (J.) Hydrazobenzenetetrasulphonic Acid . . . . .L A COSTE (W.). Benzarainic Acid and its Derivatives . . . .WILL (W.). Action of Carbonyl Chloride, and of Alcoholic Bromides, &c., onsubsti tilted Thiocarbamides . . . . . . . . .SCHTJLTZ (G.). Constitution of Diphenyl Derivatives . . . . .SCIIULTZ ((3.). Diphenyl Bases . . . . . . . . .SCHMIDT (H.) and G . SCHTJLTZ . Benzidine . . . . . . .SCHULTZ (G.) and others . Diphenyline . . . . . . .SCHWARZ (H.) . Preparation of Triphenylmethane, Tetraphenylethylene, andTetratolylethylene . . . . . . . . . . .SILTA (R . D.). Products accompanying Dibenzyl in the Alumiuium ChlorideReaction . . . . . . . . . . . .CLATJS (A.) and 0 . ZIMMERMANN . Action of Phosphorus Pentachloride onZINCKE (T.).Action of Amines on Quinones . . . . . .New Acid of the C,H, --4 O6 Series . . .. . . .ANDREASCH (R.) . Synthesis of Methylparabanic and Methyl-thioparabanic. . . .LEEDS (A . B.).ALLERT (R.) .P-Naphtholsulphonic Acid . . . . . . . . .FLUCKIGER (F . A.). Cananga Oil . . . . . . . .BATTR (J.). Hydrangea arborescens . . . . . . . .GREENISH (13 . (3.). Nerium odorum . . . . . . .EYKMAN (J . F.). Illiciurn religiosuin . . . . . . .SKRATJP (H.). Synthesis of the Quinoline Series . . . . .HOFMANN (A . W.). Pyridine Bases . . . . . . . .CHASTAIKG (P.). Constitution of Morphine . . . . . .HESSE (0.). Quinamine . . . . . . . . . .KUTSCHEROFF (M.). Oxidation of Cholic Acid . . . . . .TJANDOLT (H.). Optical Rotatory Power . . . .. . .MAUMENB (E . J.). Deciline . . . . . . . . .LE BEL (J . A.). Active Proppl Glycol . . . . . . .PRZYBYTEK . Oxidation of Glycerol by Nitric Acid . . . . .BOTTINGER (C.). Sugar from the Tannin of the Oak-bark . . . .TANRET and VILLIERS . Inosite . . . . . . . . .THOXSEN (T.). Optical Rotatory Power of Cane-sugar in Alkaline SolutionsTHOMSEN (T.). Rotation Constants of Cane-sugar . . . . .HERZFELD (A.). Effects of Diastase on Starch-paste . . . . .RDCHAMP (A.) . Viscose . . . . . . . . . .NASINI (R.). Specific Rotatory Power of Parasantonide . . . .HESSE (0.). New Platinochlorides of Cinchona Alkalosda . . . .THOXSEN (T.). Optical Rotatory Power of Organic Compounds . . .BEILSTEIN (F.) and A . KURBATOW . Caucasian Petroleum . . . .HEBOUL (E.). Action of Triethylamine on the Monohaloid Parafin Deriva-IhJVILLIER (E.) and A .BTJISINE . .HANTZBCH (H.) . Condensation-products from Aldehyde-ammonia andKetone Derivatives . . . . . . . . . .tives from Secondary and Tertiary Alcohols . . . . . .Separation of Compound AmnioniasCRIMATJX (E.) and P . ADAM . Dibromopropaldehyde . . . . .?AGB892893894895895896896897898898899901902903903905907907909911912913914915916916916918919919921921922922926102010201020102110211021102110221023102310241024102410251028102x xxii CONTENTS .HILL (I-I . 13.) and C . F . XABERY . Tetrasubstitution-dtu.iratives of Pro-HILL (H . B.). Structure of Disubstitiitrd Acrylic Acid .. . .HILL (H . B.) and C . W . ANDREWS . . . . .OTTO (R.) and H . HRCKURTS . . . .CLARKE (F . W.) and E . A . KEBLEB . Some I)ouLle and Triple Oxalates con-FUNARO (A.). l~econiposition of Calcium Succiijate by Heat . . .PETRI (W . ) . .BOTTINGER (C.). Pyroracemic Acid Compounds . . . . . .RENNIE (E . 13.). Acids of the Australian Currant . . . . .SCH~TZENBERGER (P.). Carboglucosic Acid . . . . . .CONRAD (M.) and M . GUTHZEIT . Barbituric Acid . . . . .SARRAU and VIEILLE . Decomposition of Potassium Picrste . . .SMITH (E . F.). Synthesis of Salicylic Acid . . . . . .BOTTIKGER ((2.). Introduction of Aromatic Hydrocarbons into Kctonic andPOST (J.) and C . G . MEYER . Metachloronitro- and Metachlommido-bcnzene-COALE (R .D.) and I . REMYEN . Oxidation of Sulphaniinemetatoluic Acid in . . . . . . . .MRYER (P . J.). A New Phenylthiohydantoic Acid . . . . .KUHARA (M.). Yhthalimide . . . . . . . . .MARCHETTI ((2.). Action of Aluminium Cliloyide on a Xixture of Naphtha-MILLER (0.). Naphthaquinone . . . . . . . . .kEBERMANN (C.) . Conversion of p-Naplltllaquinonei~nilide into a-Naphtha-. . . pionic Acid . . . .Dibromacrylic AcidConstitution of Glyoxylic Acidtaining Chromium . . . . . . . . . . .Derimtives of Itaconic, Mesaconic, and Citraconic AcidsMANN (W . ) . Methyldeoxybcnzoin . . . . . . . .Aldehjdic Acids . . . . . . . . . . .SPIEGEL (A.) . Vulpic Acid . . . . . . . .sulphonic Acids . . . . . . . . . .Alkaline and in Acid SolutionsBONDET (L.).Cork-tar . . . . . . . . . .lene and Ethyl Chloride . . . . . . . . .quinoneanilide . . . . . . . . . . .HALLER ( A.) . Cyano-camphor . . . . . . . . .SADTLER (S . P.) and W . L . ROWLAND . Colouring-matter from Beth-a-barrnU’ood . . . . . . . . . . . . .DEWAR (J.). Studies on the Quinoline Series . . . . . .BRIMAUX (E) . Some Reactions of Morphine and its Congeims . .GRIMAUX (E.). Ethereal Deri\ratires of Morphine . . . . .HESSE (0.). Cinchamidine . . . . . . . . . .ETARD (A.) . Homologue of Pelletieyine . . . . . . .CASALI ( A.) . Biliarp Acids in Toxicological Researches, and tlic ChcinicalNature of Selmi’s Ptomai’nes . . . . . . . .BLEUNARD (A.). Products of the Decomposition of Protei’n Compounds .GAMGEE (A.) and E . BLANKENIIDRN .The Existence of Liebreich’s Protagonin tlie Brain . . . . . . . . . . . .LOUGUININE IT.). E a t of Combustion of Heptane and HexhydrotolueneDOMAC (J.). Hexylene from Mannitol . . . . . . . .BOCCHARDAT (G.). Action of Sulpliuric Acid on Bromamylene . . .HAITINGER (L.). Nitro-olefines . . . . . . . . .Lead, Cadmium, and Mercury Oxycpanidcs . . . . . JOANNIS .MENSCHTJTKIN (N . ). Determination of the Reaction-values of the Com- . . . . . . . .HENRY (L.) . .MARKOWNIKOFF (W.). Dichlorhydrin and its Oxidation-products . .ponents of Alcohols and AcidsAction of Hypochlorous Acid on Propargylic CompoundsWILLIAMS (E.). Absorption of Moisture by GlScerol . . . . .HENRY (L.). Pyruvic Alcohol and its Derivatives . . . . .LEVALLOIS (A.). A Sugar present in the Grain of soja hispidrtBEVAN (E .T.) and C . F . Clzoss .REBOUL (E.). Action of Methylamine on Xpichlorhydrin . . . .SILVA (R . D.). Gljceric EtherMICHAEL (A.). Preparation of Formic Aldehyde . . . . .. . .Bast Fibres . I11 . . . . .. . . . . . . . .PAGE102910301030103010311031103210321033103310331033103410351035103610371038103910391040104110411041104110421043104.4.10451045104610461 04 7104’711131113111411141116111711201120112011211121112111221122112CONTEXTS . xsxiiiPAGECLARKE (F . W.) and MARY OWENS . Some New Cranium Salts . . .Substituted Acrylic Acids from Bromopro-Di-iodobromacrylic and Chloro-1124HILL (H.) and C . F .MABERY .MABERY (C . F.) and RACHAEL LLOYD .piolic Acid . . . . . . . . . . . . 1124bromacrylic Acids . . . . . . . . . . . 1125SCHMIDT (E.). Methylcrotonic and Angelic Acids . . . . . 1126Acids . . . . . . . . . . . . . 1126SENFP (M.). Substituted Glycollic Acids . . . . . . . 1127(Homoitaronic Acid) . . . . . . . . . . 1127MICHAEL FA.). A New Formation of Ethqlthiocarbimide . . . . 1128SCHMIDT (E.). Calcium Double Salt of MethJicrotonic and IsobutylformicMARKOWNIKOFF (W.) and A . KBEYTOWNIKOFF . Tetrylenedicarboxylic AcidSMITH (W.). Certain Volatile Products in Crude Coal-tar Benzenes . . 1128SADTLER (S . P.) and I€ . G . MCCARTER .Destrurtive Distillati011 of Petroleum . . . . . . . 1128MIXTER (W . G.) .Sulpliate . . . . . . . .. . . . . 1129TIUBNER ( H . ) . Anhydro-compounds . . . . . . . . 1130SARAUW (E.). Quitlone Derivatives . . . . . . . . 1135WEDDIGE (A.). Ethylenic Ethers of Phenol and Xitrophenol . . . 1136into Phenols and Aroniatic Acids . . . . . . . . 1140MERLIhCf (G.). Addition-products of Atropic Acid . . . . . 1143MICHAEL (A) . Sthylphthalic Acid . . . . . . . . 1147FISCHER (H ) . Reeorcinolsulphonates . . . . . . . . 1147LTTZGE ((3.). Preparation of Pure Naphthalene . . . . . . 1151BALLANT . Phytolacca dioi'ca . . . . . . . . . 1151BOWMAN (W . J.). Aspidiumrigidurn . . . . . . . 1152d R A T a (P . N.). Qiiebrachitannic Acid . . . . . . . 1162DUDLEY (W . L.) Spigeline, a New Volatile Alkaloid . . . . .HESSE (0.). Methyl Ether of Morphine . . . .. . . 1153DE VRIJ (J.). Quino'idine Borate, a New Febrifuge . . . . . 1154OUDEMANS (A . C.). Conquinamine . . . . . . . . 1154HESSE (0.). Conquinamine . . . . . . . . . . 1156LADXNBURGC (A.). Alcamines . . . . . . . . . 1157BODEEER (K.). Lycopodine . . . . . . . . . . 1158RITTHAUSEN (H.). Vicin and Convicin . . . . . . . 1158SPRINGER (A.). Ethjl Glycocholate . . . . . . . . 1160Pecrocene, a Product of theCompounds of Aromatic Amines with Silver Nitrate andBENEDIKT (R.) and A . v . HUBL . Dinitro- and Trinitro-resorcinol . . 1132WESELSKY [P.) and R . BESEDIKT . Ethers of Quinol and Orcinol . . 1139SEN~OFER (C.) and F . SARLAY . Direct Introduction of Carboxyl-groupsCURTIUS (T.). Action of Bmzoic Chloride on Glycocine-silver . . . 1144HART (E.).Nitrosulphohenzoic Acids and some of their Derivatires . . 1144MICHAE; (A.). 1150-VIGIEB (F.) and C . CLOEZ . Eeseilce of Zriywoa canadense . . . 1151A New Formation of Stilbene and some of its Derivatives .1163RITTHAUSEN (H.) . Action of Salt Solutioiis on Conglutin and Legumin . 1160Pli y siol ogicnl Chemistry .MUNK (E.) and others . Nutritive Value of Glycerol . . . . .KELLNER (0.). Relations between Work and the Decomposition of Food intheBody . . . . . . . . . . . .BROWN (I€ . T.) and J . HEBON . Hjdrolytic Action of the Pancreas andSmall Intestine . . . . . . . . . . .ENGEL (R.). Phenol in the Animal Economy . . . . . .XUBNER (M.). Decomposit. ion of Pease in the Intestine of Man . . .MOTT (H . A.). Effects of Alumina Salts on Digestion .. . . .CAMERER . Researches on Tissue Change in Children . . . . .VOlT (E.). Iniportance of Lime to the Animal Organism . . . .BORNTR~GER (A) . Urine after Administration of Quinine and Morphine I)VOL . XL . C1141141141141871f918919019sxxiv CONTENTS.DRECHSEL (E.). Formation of Urea in the Animal Organism . . .STUTZER (A.). Action of Acid Gastric Juice on the Nitrogenous Consti-tuents of Fodder . . . . . . . . . . .KELLNER (0.). Researches on the Digestion of Proteids . . . .SCHRODT (M.) and others. Feeding Cows with Rice Meal . . . .BECPHUSEN (H.). Results of Fattening Calves with Skimmed Milk . .LEPINE (R.) and FLAVARD. .MALY (R.). Formation of Free Sulphuric Acid in the Gasteropoda . .DONATH (J.) .Physiological and Physiologico-chemical Effects of QuinolirieKERN (E.) and H. WATTENBERG. Duration and Composition of the Increasein Li-oe Weight of Lambs when Fattening . , . . . .DARBY (S.). Fluid Meat . . . . . . . . . .RTJBNER. Fluid Meat . . . . . . . . . . .GRUBER. Elimination of Nitrogen from the Animal Body . . . .GRUBER. Influence of Borax on the Decomposition of Protei'ds . . .FEDER and VOIT. Formation of Urea from Ammonia Salts of Organic AcidsXULZ (E.). Formation of Glycogen in the Liver . . . . . .KULZ (E.). Influence of Severe Bodily Exercise on the Amount of Glycogenin the Liver . . . . . . . . . . . .XULZ (3.). Influence of Cold on the Amount of Glycogen in the Liver .KULZ (E). Does Injection of Sodium Carbonate into the Portal Vein causethe Disappearance of Glycogen from the Liver ? .. . . .KULZ (E.). Nature of the Sugar found in the Liver after rigor morfis .KULZ (E.). Amount of Glycogen in the Liver and Muscles after Death .KULZ (E.). Does Glycogen occur in the Blastoderm of the Chick ? . .KULZ (E.). Formation of Glycogen in Muscle . . . . . .KULZ (E.). Glycogen in the Livers of Hybernating Animals . . .BLAKE (J.) . Relation between the Molecular Properties of Inorganic Coin-pounds and t8heir Action on Living Animal Organisms . . . .WEITH (TIT.). Relation of the Number of Fish to the Lime present inWaters . . . . . . . . . . . . .FLEISCHMANN (IT.) and P. WEITH. Quantity and Quality of Milk yieldedby Different Races of Cows . . . . . . . . .FORSTER (J.).Composition of Human Milk . . . . . .DEMANT (B.). Serum Albumin in Muscle . . . . . . .XOSSEL (A.). Phenol Ethers in the Animal Body . . . . .SOTNISCIFEWSPY. Glycerolphosphoric Acid in R-ormal Human Urine . .SCHIFFER (J.) Occurrence and Origin of Methylamine and Illethylcarba-mide in Urine . . . . . . . . .NENCKI (M.) and P. GIACOSA. Oxidation of Aromatic Hydrocarbons in theAnimal Organism . . . . . . . . . . .FLEISCHER (R.). .EXKEN (F.). Influence of Malt Liquids on Digestion . . . . .I~OLRERG (L.). .MUNTZ (A.). Influence of Food on the Canstitution of the Fat of Animals .MOLESCHOTT and others. Influence of Light on Chemical Action inAnimals. . . . . . . . . . . . .WOLBERG (L.) . .Fattening of Shecp . . . . . . . . . . .MALY (R.).Changes of Temperature during Digestion . . . .Fattening Pigs with the Soja-bean . . . . . . . .Fattening Pigs with Fleshmeal . . . . . . . . .XELLNER (0.). Comparison of the Influence of Field Beans and Lupines onthe Production of Milk . . . . . . . . . .BBCHAMP (J.). Presence of Alcohol in the Aninid Tissues . . .CAZEXEUVE. Lactic Acid Fermeiitation in Urine. . . . . .SCHRODER JW.) and others. Formation of Hippuric Acid in the AnimalOrganism . . . . . . . . . . . .T ) ' A 4 ~ ~ ~ ~ ~ T ~ L (A.). Animal Heat . . . . . . . .Incompletelv Oxidised Sulphur in the UrineInfluence of Alcohol, Beer, and Wine on Digestion .Influence of Certain Salts and Alkalo'ids on DigestionInfluence of certain Salts and Alkalo'ids on Digestion .PAUE19229629629 729729829829845045045145145345362662666'76276286286296296296296306306:'063068 163163 16327557537524 0283 583483492691 792792792892892810.19*-'&&OM and D~TZEL. Nutritive Value of Gelatin .. . . . . 101'CONTENTS . xsxvPAGERUBNER (M.). Absorption of Food passin? through the Human Body . 1050LUNIN (N.). Importance of Inorganic Salts in Feeding Animals . . 1050D'ARSONVAL (A.) and COUTY . . 1051ROBERTS (W.).Pancreatic Extracts . . . . . . . . . . 1031MITSCHEE-COLLANDE (F.).Effect of Mat6 on the Gases of the BloodEstimation of the AniSloljtic and Proteoljtic Activity ofRelation of wool to Body Weight in MerinoSheep . . . . . . . . . .. . 1054of the Urine in Disease . . . . . . . . . 1055by Man at Rest . . . . . . . . . . . 1056NEELSOW (F.). Blue Milk . . . . . . . . . . 1055RUSSELL (W . J.) and S . WZST . Relation of the Urea t o the Total NityogenWEST (S.) and W . J . RUSSELL . Amount of'Nitrogen Excreted in the UrineMACMTJKN (C . A.). Researches on the Colouring-matters of Human Urine . 1056KENNEPOHL (G.). Nitrogcnous Constituents of Excrement . . . 10%PAVY (E . W.). 1058BRUNTON (T . L ) and T . CASH .Hydrocyanic Acid, on Muscle and Ncrve . . . . . . 1058WILLIAMS (C . G.). Physiological Action of B-Lutidine . . . . 1058DUBELIR (D.). Influence of the Continued Use of Sodium Carbonate on theComposition of the Blood . . . . . . . . . 1161BOUCHERON (F.). Abnormal Presence of Uric Acid in the Salira,Gastric Juice, and other Secretions .. . . . . . 1161DEICHM~LLEE (A.). Diabetic Urine . . . . . . . . 1162TOLLENS (B.). Diabetic Uriuc . . . . . . . . . 1162PORTELE (K.). Milk of Tyrolese Cows . . . . . . . 1163and their Artificial Production from Bilirubin and from HaenlatinPhysiology of Sugar in the Animal System . . . .Action of Ammonia and its Salts, and ofChemistry of Vegetable Physiology and Agriculture .BUCHNER (H.). Artificial Generation of Spleen Fungus . . . .LADUREAU (A.). The Function of Fat in Germination . . . .KEAUS (K.). Growth of Sprouts on Potatoes . . . . . .MAQUENNE . Vegetation of Oil-producing Plants . . . . . .MEUNIER (F.). Distribution of Sugar in Sorghum . . . . .OEHME and others .Successful Growth of Flax in Saxony . . . .WOLLNY (E.). Cultivation of Beet . . . . . . . .BRIER (C.) and L . JEIILE . Experiments with various kinds of Beet . .PAGNOUL (A.) . Cultivation of Beetroot . . . . . . .WOLLNY (E.). Influence of Trenching on the Temperature and Moisture ofSoil . . . . . . . . . . . . .RIEGLER (W.). Descent of Rain-water down Tree-steins . . . .DEHBRAIN (P . P.) and MEYER . Worthlessness of Phosphates as Manure forCertain Soils . . . . . . . . . . . .SCHTJMACHER (A.). Manuring Experiments on Arable Land . . .PO~~E-ROGGOW (H.) . Manuring Experiments with Mangold Wnrzel andBeet . . . . . . . . . . . . .HOLDEFLEISS . Analysis of Pond Slime . . . . . . .PATOW.LALENDORF . Best Method of Manuring Potatoes . . ..DUDOTTY (A.). Manuring of Beetroot . . . . . . . .TIEGHEM (P . v.). Alcoholic Fermentation in the Roots of an Apple Tree .EJELDAHL (M . J.). Fermenting Power of Diastase . . . . .PELLET (H.). Ammonia in Plants . . . . . . . .LADUREAU (A.) . Chemical Composition of Linseed . . . . .GRANDEAU (L.) and A . LECLERC . . . . .VOELCEER (A.). Fattening of Oxen . . . . . . . .SCHIRXER.NEUHANS . Cultivation of Furze . . . . . . .PUTTKAMMER and others . Use of Lupiiies as Fodder . . . . .BOHN (J.). Pressure in Plant Stems . . . . . . . .HULWA (F.). Curapao Guano . . . . . . . . .Composition of Oatsc 25959606060606060606060616161( i lc i l61616111531511611611611613611sxxvi CONTENTS .~IARZ (C .0.). Cultivation of Soja Bean . . . . . . .GODEFROY (J.) and A . DOUDOUP . .SCHILLER (R.). Drainage Water from Moorlands . . . . .ALBERT (H.) and R . WAGXER . Behaviour of Phosphates in Water chargedwith Carbonic Acid . . . . . . . . . .PITSCH (0.). Organic Matters in Soil ; Examination of Grandeau’s Theory .MORGEN (A.). Solubility of Certain Slaniire Materials . . . . .WEIN (E.). Experiments with Various Phosphates as Manure . . .3Ianure for Fruit Trees . . . . . . . . . . .~VAGNER (P.) and H . PRINZ . Manuring of Vines . . . . .~ A G E L I (v.) and 0 . LOEW . Nutrition of the Lower Orders of Fungi byCarbonaceous and Nitrogenous Matter . . . . . . .KRAUS (C.). Influence produced on the Growth of the Plant by previouslyFLEISCHER (M.). Injurious Effect of Kainite and Superphosphate on theGermination of Potatoes .. . . . . . . .RICCIARDI (L.). Comparison of Diseased and Sound Lemon Trees . .HEIHE (F.). Cultivation of several Varieties of Potatoes . . . .PETERXANN (A.). Analysis of Cocoa and Palm-meal . . . . .KLEIN (G.). Experiments on Sugar-beet . . . . . . .PETERMAKN (A.). .RELLR’ER (0.). Changes produced in Beet-leaves by Permentation . .KELLER-EDERSTADT (A.). Flesh-meal as Fodder . . . . . .MENDEL (H . J.). Preparation of Food for Pigs . . . . . .a 4 ~ ~ f o s (G.). Permeability of Soils to AirSEELI-IEIM (F.). Percolation of Wat. er through Soils . . . . .DUNKELBERG and others . Artificial Manures . . . . . .On Sandy Soils and Manuring with Artificial Manures . . . ..FITTBOGEN (J.). Manuring Potatoes . . . . . . . .Rendering Acid Gases Inactive . . . . . . . . .Spores . . . . . . . . . . . . .posed to Rain . . . . . . . . . . .Cultivation of various kinds of BeetWEIN (E.), Pigeons’ Dung . . . . . . . . . .WEIN (E.). Growth of Yellow Lupines . . . . . . .Steeping the Seed . . . . . . . . . . .Composition of “ Diffnuion” and “ Press” Residues. . . . . . .SCIIINDLER (F.).ENNERLING (A.).DBHBRAIN (P . P . and others) .KRAUS ((2.).Influence of Temperature on the Germination of BuntThe Loss which Newly Mown Grass Suffer8 when ex-Cultivation of Potatoes, Maize, Oats, andSainfoin . . . . . . . . . . . .The Influence on the Growth of Potato and Jerusalem Arti-choke Plants of allowing the ‘‘ Sets ’’ to Decay before Planting ..SCHIPIIDT (C.). Examination of various Soils and Subsoils . . . .KOSTITCHEFF . Phosphoric Acid in the Sail . . . . . .BELETZBY . Decomposition of Phosphorite by Peat . . . . .MEYER (L4.). Potassinin Salts as Manures . . . . . . .FIEDLER . Influence of Sodium Nitrate on Absorption of Phosphoric Acidand Potash . . . . . . . . . . . .ALBERT (H.) and SIEGFRIED . Manuring Cress with Dicalcium Phosphate onSoil free from Humus . . . . . . . . . .CRAPEISIS (E.). Action of Ozone on Germs contained in the &r . .Ronx (E.) . .BRIEM (I€.). .LrmENBmm . Fertilisation of Cereals . . . . . . . .COLLIER (I?.). Development of Sugar in Sorgho . . . . . .SCHULZE (E.). Decomposition of Albumin in Plants . . . . .ICUIIN (J.).Investigation into the Cause of Beet Sickness in SoilsComposition of Fodder . . . . . . . . . . .PRESSER (I<.). Cotton-seed Meal as Fodder for Milch Corns . . .~IOLDENFLEISS (I?.). Examination of Liiiqecd-cake and Meal . . .WARDEN (C . J . H.). Analysis of Forage BiscuitsMAYER (A.). Estimation of the Absorptive Power of Soils . . . .A Yeast incapable of Producing Invertive Fermentation .Influence of Heat on the Growth of Beets and Potatoes. .. . . . .PAGE1161171171171171201201211211212992993003003003013013013013023023023023033043043053054554554554564564574574574594<6263%63263 363363463463463663663663763PXTZ (C.). Removal of Iron from Newly Broken Soil .. . . .VOELCKER (A.). Continuous Cropping of Wheat and Barley . . .KONIG (J.). Action of Water in the Process of IrrigationVOELCKER (A.). Rotation of Crops . . . . . . . .GENAY (P.). Experiments with Artificial Manures . . . . .PETERXANN (A) . Composition of Two Samples of Peat . . . .PELT. ET (H.). Constancy in Composition of Plants . . . . .RODEWALD and J . REINKE . Coniposition of Protoplasm . . . .LADUREAU (A.). Chemical Composition of Linfeed . . . . .MEUKIER (F.). Composition of Wheat Ashes . . . . . .LINDE (S.). Clover-sickness . . . . . . . . .PIERRE (I.) and LEMETAYER . Spring Barley as Green FodderPELLET (H.) and M . L~EBSCEINITZ . Analysis of Beet-seeds . . . .DE LEEW . Composition of Brandy Distillery Residues .. . .. . . .FLEISCHER . Manure . . . . . . . . . . .VOELCKER (8.). Comparative Value of Soluble and Insoluble Phosphates .W . H . Potatoes Manured with Peat, “ Nitrophosphatc, ” and PodiumNitrate . . . . . . . . . . . . .. . .PHILIPPAR (E.). On Swedes . . . . . . . . .SIMON.LEGRAND . Comparison of “ Diffusion ” and “ Press ” Residues asFoods . . . . . . . . . . . . ..Comparative Experiments onthe Manurial Values of Soluble, Reduced, and Precipitated PhosphatesPETERMANN (A.). African Guano . . . . . . . .MIQUEL (P.) and L . BENOIST . Sterilisation of Animal and PegetableLiquids . . . . . . . . . . . . .DURST (0.). Microscopic Researches on Yeast . . . . . .MAYER (A.) and others . Fermentation in Presence of Organic Salts ..GAYON (W.). Influence of Succinic Acid on the Fermentation of Canc-sugar . . . . . . . . . . . . .BOUSSINGAULT . Dissociation of Nitric Acid by Vegetation . . . .SESTINI (I?.). Action of Vapours on Seeds . . . . . . .TIEGHEM (P . v.) and G . BONNIER . Torpid Condition of Seeds . . .VOGEL (A.). Ash of Various Parts of a Plant . . . . . .BREYMANN (E.). Crushed Oats as Fodder . . . . . . .OPPENAU ( F . v.). Stripping of Maize . . . . . . . .HABERLANDT (G.). Colour of Clover Seed . . . . . . .KELLNER (0.). Purification and Digestibility of Lupines . . . .ROMANIS (R.). Analysis of Rice Soils froni Burmsh . . . . .PITSCH (0.). The Humus extracted from Soil by Alkalis . . . .MARCKER (M.). Employmerit of Potassium Salts as Manure . . .MAYER (A.).Manuring with Potassium Salts . . . . . .Potassium Salts a8 Manure for Grass . . . . . . . .MAECKER (M.). Stable Dung as Manure for Beet . . . . .MULLEE (A.). Irrigation with Sewage . . . . . . . .ROUSSET and others . .COCHIN (D.). Nature of the Alcoholic Ferment . . . . . .Yeast. and Fermentation . . . . . . . . . .GRAWITZ (P.). Behaviour of Fungi in the Animal System . . . .WIESNER . Influence of Intermittent Light. on the Formation of Cliloro-BRIEM (H.). . . . .LEVY (A.). Influence of Light on the Ripening of Grapes . . . .MACCAGNO (J.). Influence of Atmospheric Electricity on the Growth ofMUNTZ . Cultivation of Hops . . . . . . . . .CAUVET . Evolution of Carbonic Anhvdride bv Plant Roots . . .SCHKODT (M.) and H . v . PE~EH .MULLEE (C.) and W .C . MULLFR.SCHEE~EL .American Fleshmeal for Milch Cowson Sandy Soils . . . . . . . . . . .CHAMBERLAND and ROUX . Non-existence of iWicrozymu &eta . . .Phylloxera vastutrix and Means of Destrojing itphyll . . . . . . . . . . . . .Influence of Light on the Growth of BeetGrapes . . . . . . . . . . . . .PAGE63863863863‘361‘16-1064.16-1161875375375375475575575675775775775s75875883583583583683683683783 i‘8378378378378388388398398408428428428 42925988930930930930931COKTESTS . xssv1s x x viii CONTENTS.NOBBE (F.). Gemination of Fir Seeds . . . . . . .LATOUR (E.). Analysis of Lichen esculentus . . . . . .DSHBRAIN (P . P.).Report on the Experimental Plots a t Grignon in 1879 .JACOBS (F.) and others . Experiments with Potatoes . . . . .FRESENIUS (H.). Specific Gravity of Potatoes . . . . . .MF.ISE . Chunnos Potatoes from Peru . . . . . . . .MARCKER (M.). Preservation of Diffusion Residues from Beet-sugar Manu-facture . . . . . . . . . . . . .PELLET (H.) and C . LE LAVANDIER . Nutritive Value of Diffusion Pulpand Pulp from the Hydraulic Press . . . . . . .KUHN (J.). Prevention of Lupine Sickness . . . . . . .BECQUEREG (E . and H.). Temperature of the Soil under Snow . . .WOOLNY (E.). Influence of Superficial Drying on the Temperature andMoisture of the Soil . . . . . . . . . .DBH~ERAIN (P . I?.) and KAYSER . The Form of Combination in which Phos-plioric Acid exists in the Soil .. . . . . . .ZALOMANOFX (R.). New Nethod of Ascertaining the Absorptive Power ofa s o i l . . . . . . . . . . . . .RADIANU (S . P.). .SCHAFFERT (F.) . Manuring Experiineiits on " Donaumoos " . . .Manuring Experiments at Lutter . . . . . . . . .MARI&DAVY (kf.). Experiments with Sewage . . . . . .SORAUER (P.). Manuring Xxperiments on Fruit Trees . . . .LAUCHE (W.) and A . ORTH . . . .MEDIC~S . Testing the Progress of Putrchction in Manure Heaps . .BIRSER and BEIMMER . Researches on the Changes occurring in StableManure when kept . . . . . . . . . . .Woo1 Waste as Manure . . . . . . . . . . .Preparation of a Maniire from Molasses Waste . . . . . .CHANCELLOX (H.). .WEIN (E.). Cultivation and Manuring uf Legurninom .. . .CILLMPONNOIS and PELLET . Manuring of sugar Beet . . . .NAGELI (C.). Nutrition of the Lower Fungi . . . . . .HAYDUCK (M.). .ATKINSON (R . W.). Diastase of Kbji . . . . . . . .RICHET (C.) Fermentation of Urea . . . . . . . .SOILA-~ER (P.). Studies on Evaporation . . . . . . .WOLLNY (E.). Amount of Water Appropriated by Agricultural Plants .YAJ~INTZIN (A) . Influence of Light 011 tlre Liberation of Carbonic Anhydrideby Plants . . . . . . . . . . . .NAYER (A.) . Infliiencc of an Increased Quantity of Carbonic Anhydride onthe Growth of Plants . . . . . . . . . .SCHIMPER (A . F . W.). Formation of Starch Grains . . . . .SCECIMPER (A . F . W.). Growkh of Starch Gr;iinsMechanical and Chemical Analyses of Roumanian SoilGarden 5Innuring ExperimentsRfanuring of Wheat, Barley, and Oats with SaltpetreInfluence of Rochelle dalts on the Activity of Yeast ... . . .STEBLER .MACH (E.) and K . PORTELE .SCEULZE (E.) and J . BARBIERI .Influence of Light on the Germination of Seeds . . . .Composition of Farious Parts of Grapes .Occurrence of Allantoin in Vegetable Or-ganisms . . . . . . . . . . . . .Injurious Effect of Furnace Gases on the Forests of the UpperHarz . . . . . . . . . . . . .. . . . . . . . .Experiments with Darnel and Lucerne as a Mixture forMeadows . . . . . . . . . . . .VINES (5 . H.). Chemicd Composition of Alewone-grains . . . .HXINE (2.). New English kinds of W'heat . . . . . . .K~AMER (E.). Feeding Value of Alpine Hay . . . . . .XUHN . The Sand Vetch, a New Fodder Plant .. . . . .KEOCKER . Analysis of Plantain Seeds . . . . . . .BIRNER . Effect of the Moisture in Soils on the Yield of Potatoes . .Utilisation of Diseased Potatoes . . . . . . . . .REUSS .Djugara, a New Kind of CornWITTMANN .PAUE931931.932932932932932933934934934934935935935935936936936937937937937938931593810581058105910591059106010601060106110611061106110611062106410651065106510651065106610661G6CONTENTS . xsxisROHL and 0 . HESS . Prevention of Rot in PotatoesDIXOX (W . A.). On Salt-bush and Native Fodder Plants of New South ’SVsles. . . . .KONIG (J.). Money Value of Feeding Stuffs . . . . . .SAMEK (J.). Cultivation of Various Agricultural Plants .. . .Rotation of Crops in Kitchen Gardens . . . . . . . .VALERY-MAYET and others . Researches on Phylloxera . . . .SCHIKIDT (C.). “ Black-earth ” of Russia . . . . . . .LIEBENBERQ . Investigations on Warintli in Soils . . . . .PARSKY (F.). Potash Salts as a &.lanure . . . . . . .RNDOYNAUD (A.) and B . CHAUZIT . Permeation of Water through the Soil .FITTBOGEN and others . Manuring Experiments with Phosphoric Acid inDifferent Combinations . . . . . . . . . .MARCKER (K) Relative Value of Soluble and Insoluble Phosphates asManure . . . . . . . . . . . . .WOLPF (E.) and others . Manuring Experiments to Determine the ValueNANQUETTE and others . Gypsum as Manure . . . . . .LECOUTEUX (E.). Money Value of Stable Nanure .. . . .Lake Mud and Marsh Earth as ManureGround Wood as Horse LitterGAUDICH (H.) and others . Manuring Experiments on Oats . . . .ZOEBL (A.) Manuring Experiments with Summer Barley . . . .TIEDE (H.). Manuring Potatoes . . . . . . . . .PETERS (J . F.) Manuring Experiments . . . . . . .of Phosphoric Acids Soluble in Citrate Solution . . . . .. . . . . . .. . . . . . . . .TAPPENTHAL (H.) and others . .MARCKER (M.). Manuring Experiments with Sugar-beets . . . .NERGER (C.). Comparative Manuring Experiments . . . . .TEAUB (C . G.). Bark of Sambucus canadensis . . . . . .LECHARTIER (G.). Analyses of Buckwheat . . . . . .FASSBENDER (G.) . Analyses of Fodder . . . . . . .TUXEN (C . F . A.). Absorption of Salts by the Soil . .. . .TUXEN (C . F . A.). Grandeau’s Theory of the Fertility of a Soil . . .KROCKER and H . CRAHL . 3Ianuring Experiments with various PhosphatesManuring Experiments with Potatoes .Arzaiytical C1temisti.y.SCEWARZ (H.). Apparatus for the Volumetric Estimation of Nitrogen .BOLTON (H . C.). . . . .GBUPE (A.) and others . Estimation of Retrograde Phosphoric Acid . .MILLOT (M . A.). Retrograde Phosphoric Acid . . . . . .LEPEL (B . v.). Alkanet Red as a Test for Magnesium Salts . . .LEPEL (F . v.). Vegetable Colouring Matters as Tests for Magnesium Salts .WILM (T.). Chromium Sesquioxide . . . . . . . .HEME (0.). The O5cinal Test of Quinine, and Water of Crystallisation ofQuinine Sulphste . . . . . . . . . . .KERNER (G.). Testing Commercial Sulphate of Quinine for Foreign Alka-londs .. . . . . . . . . . . .MEDICUS (L.) and others . Butter Analysis . . . . . . .DUPRB (A.) . On Accurate Perception of Colour-change in Titration . .ZIMMERMANN ((3.). Action of Uranyl Salts on Turmeric Paper . . .ZIMMERNAXN (C.). Separation of the Heavy Metals of the AmmoniumSulphide Group . . . . . . . . . . .BING (I.). Occurrence and Estimation of Nitrates in some Vegetable Sub-stances . . . . . . . . . . . . .OSSIKOVSZKY (J.). Arsenious Sulphide as a Poison, and its Importance inJudicial Cases . . . . . . . . . . .VANDERBURG (E . A.). Ash of Light-coloured Cod-liver Oil . . .SCHWARZ (€1.) and P . PASTROVICH . Elementary Analysis of 01.ganic Saltsof Alkalis and Alkaline Earths . . . . . . .Action of Organic Acids on MineralsPAGE1066106710671069106910691070107110711072107210731075107610761077107710771017107810181078107910791163116411651165116611676262626262636363636612112212212212312412Sl COSTEXTS .VANDERBURG (E .A.). Analysis of Iodine-iron Cod-livey Oil . . .FLUCKIGER (F . A.). Testing of Mustard Oil . . . . . .FLAVART . Apparatus for the Estimation of Nitrogen in Organic Com-pounds . . . . . . . . . . . . .STAEDEL (W.). Apparatus for the Collection of Nitrogen in ElementaryAnalysis . . . . . . . . . . . . .LUX (F.). Simp!e Aspirator . . . . . . . . . .KONINCK (L . L . DE) . Solution of Bromine as a Reagent . . . .Lux (F.). Flavescin, a New Indicator .. . . . . . .WAGXER (A.). Analysis of Gunpowder . . . . . . .LUNGE (G.). Determination of Sulphur in Pyrites . . . . .HASWELL (A . E.). Quantitative Determination of Phosphorus and Siliconin Iron and Steel . . . . . . . . . . .PEITZSCH (B.) and others . Estimation of Phosphoric Acid . . . .OTTO (R.). Detection of Zinc in Toxicological Cases . . . . .REICHEL (F.). Qualitative Separation of Cobalt from Nickel . . .FISCHER (E.). Separation and Estimation of Arsenic . . . . .REICHARDT (E.). Detection and Estimation of Arsenic . . . .MAYER (L.). New Method for the Estimation of Arsenious in presence ofArsenic Acid . . . . . . . . . . . .BAUDRINONT (E.). Analysis of Bismuth Subnitrate . . . . .WAGNER (A.). Deterniination ot’ Ash in Coal and Coke .. . .SMETHAM (A.). Estimation of Organic Carbon in Potable Waters . .PERKINS (F.). Determination of Carbon in Water Residues . . .CAZENEUVE and COTTON . .REBOUL . Wine from Raisins . . . . . . . . .KNIGHTS (J . W.). Estimation of the Insoluble Patty Acids in Butter . .CAEPENTIN . Estimation of Batty Acids in Oils . . . . . .RBYONT (A.). Analysis of Heavy Mineral Oils, of Rosin and Fatty Oils,and of Rosin in Oils of Commerce . . . . . . . .SCHACHT (C.). Estimation of the AlkaloYds in Quinine Wine . . .KAPOUSTIN (M.). Rapid Estimation of Atmospheric Carbonic Anhydride .WAGNER (A.). Limits of Error in Analysis of Combustion Gases . .FASSBENIIE K. (G.) . Quantitative Determiuatiou of Albumin by CupicHydrate . . . . .. . . . . . . .PIESSE (C . H.) and L . STANSELL . Analyses o€ Black and White Mustard .PELLIEUX (J.) and E . ALLAKY . . . . .WEYL (T.) and X . ZEITLER . Oxygen Absorption of Alkaline Pyrogdlate .HOFMANN (A . W.) . Estimation of Small Quantities of Carbon Uisulphide .MACAGNO (J.). Estimation of Carbon Bisulphide . . . . .SELMI (F.). Cliemical Toxicology of Phosphorus . . . . . .EMMERLING (A.). Determination of the Helative Values of Precipitatedand Soluble Phosphates . . . . . . . . . .BERNTHSEN (A.). Use of Sodium Hyposulphite, NaBS02, in the EstimationBEBNTHSEN (A.). and A . DREWS . Titration of Hjposulphite with IndigoCarmine . . . . . . . . . . . . .SELMI (B’.). Chemical Toxicology of Arsenic . . . . . .SCHULZE (E.) and J . BARBIERI .Estimation of Nitrogen-compounds inPlants . . . . . . . . . . . . .JAY (H.). Detection of Alcohol in Transparent Soaps . . . . .CASALI (A.). Testing for Sulphuric Acid in Wine and in Vinegar . .KONIG (F.). Detection of Rosaniline in Wine . . . . . .HESSE (0.). Optical Estimation of Cinchoiiidine in Commercial QuinineSulphate . . . . . . . . . . . .CARXELUTTI ((3.) and L . VALENTE . Estimation of Glucose in Urine . .ESBACH (G.). Urea, Sugar, and Sodium Hypobromite . . . .WaxandHoney . . . . . . . . . . . .PETERMANN (A.) . Presence of Corn-cockle Seeds in Meals . . . .PILETI (U.). Notes on Gas Analysis . . . . . . . .Detection of Methyl Alcohol in Ethyl AlcollolAn lodometric Processof Copper, of Indigo, and of Oxygen dissolved in Water . .. .rAa E12 412519219219219319319319319419419419419519519519619619619719719820120320220420420520520530’730730830830030931031031131231431431431531531631631746COKTESTS .POUCHET (A . G.). Destruction of Organic Matter when Searching forMetallic Poisons . . . . . . . . . . .MORGEN (A.) . .KONIG (A.) . Estimation of Retrograde Phosphoric Acid by iiieans of Ammo-nium Citrate . . . . . . . . . . . .DREWSEN (S.). Estimation of Soluble Phosphate in Superphosphates . .EGGERTZ . Determination of Phosphorus in Iron and Iron Ores . .P~REER (J . 8.). Varying Condition of Carbon in steel, and its Influence onEggertz’s Process . . . . . . . . . . .LARSEN (G.).Separation of Copper and Zinc by Precipitation with Sulphu-RHICHEL (F.). Estimation of Arsenic as Magnesium Pyroarsenate . .BRAME (C.). Use of Baryta to obtain Metallic Arsenic from ArseniousMARECK (F.). Quantitative Determination of Silver in Galvanic Silver-baths . . . . . . . . . . . . .MUNTZ (A.) aiid E . AUBIN . Estimation of Carbonic Anhydride in the Air .ENGLER (C.) and R . HAASE . Apparatus for Testing the Inflammability ofPetroleum . . . . . . . . . . . .BERT HELOT . Remarks on the Properties of Vapours of Chlorinated OrganicCompounds . . . . . . . . . . . .CLAUSNIZER (F.). Estimation of Glycerol in Beer . . . . .HEMPEL (W.). Estimation of Nitroglycerol in Dynamite . . . .BORNTRAGER (A.). Detection of Salicylic Acid in Urine .. . .Use of the Azotometer for Agricultural InvestigationsKONINCK (L . de) . Aluminium Phosphate . . . . . . .retted Hydrogen . . . . . . . . . . .Oxide and Arsenic Sulphides . . . . . . . .MARCHAND (E.). The Acidity of Milk . . . . . . .MASON (A . H.). Adulterated Linseed Oil . . . . . . .FRAUDE (G.) . Test for Quebracho Bark . . . . . . .LOWENTHAL (J.). Estimation of Tannin . . . . . . .RIMMINGTON (F . M.). Analysis of Coffee . . . . . . .PAWLEWSKI (B.). A Simple Method of Determining Boiling Points . .BOLTOK (H . C.). . . . .DALKOWSEI . Quantitative Estimation of Chlorides in Urine . . .FIELD (F.). Detection of Iodine in Urine . . . . . . .FIELD (F.). Laboratory Observations . . . . . . . .KONIG . Estimation of Small Quantities of Phosphoric Acid .. .FLEISCHER . Insoluble PhosphateEstimation . . . . . .PHIPSON (T . L.). Grains of Silica and Micrococci in the Atmosphere . .ILES (M . W.). Decomposition of Slags and Silicates . . . . .DROWX (T . M.). Determination of Sulphur in Sulphides and in Coal andCoke . . . . . . . . . . . . .CLAESSON (P.). Characteristic Colour Reactions with Sulphydmtes . .ARNOLD (J . 0.). Estimation of Phosphorus in Steel . . . . .ARNOLD (J . 0.). . . .DROWN (T . N.) and P . TiT . SHIMER . Estimation of Silicon and Titanium inPig Iron and Steel . . . . . . . . . . .BETTEL (W.). Determination of Basic Cinder and Oxides in Manufac-tured Iron . . . . . . . . . . . .CHITTENDEN (R . H.) and H . H . DONALDSON . Detection and Estimation ofArsenic in Organic Matter .. . . . . . . .FIELD (F.). Detection of Small Quantities of Platinum . . . .WEYL (T.) and X . ZEITLER . Relation between the Oxygen and OrganicMatter found in Natural WatersKOENIB (F.). Apparatus for Studying the Diffusion of Carbon Bisulphide inthe Ground . . . . . . . . . . . .SKALWEIT (F.). Examination of Petroleum . . . . . . .ALLEN (A . H.). Notes on Petroleum Spirit and Allied Liquids . . .BOTJSSINC+AULT (J.). Rapid Alcoholic Fermentation . . . . .ALLEN (A . H.). Specific Rotatory Power of Cane and Invert Sugar . .. Swecific Rotatory Power of Cane and Invert Sugar . . .Action of Organic Acids on MineralsEstimation of Chromium in Iron and Steel. . . . . . . .xliPAGE46346446446546546546646746 7a746846846947047047.24734734734736426-1264364864464q b64564564564664661664764864864965065065065 16526534472417364.xlii CONTENTS.CASAMAJOR (P.) .Detection of Starch-sugar Mechanically Mixed with Com-mercial Cane-sugar . . . . . . . . . .RULZ (E ). Quantitative Estimation of Glycogen . . . . .WALLER (E.). Testing of Phenol . . . . . . . .FENTON (H. J. H.). Tartaric Acid Reaction . . . . . ,KRAKAO (A.). Quinoline Reactions . . . . . . . .ST. CAPRANICA (S.). New Guanine Reaction . . . . . .HAXLET (W. M.). Estimation of Fat in Milk . . . . . .SOXHLET (F.). .CALDWELL ((3. C . ) . Milk-testing with the Lactobutyrometer . . .GEILBER (N.) and others. Milk Analysis . . . .. . .MACAGNO (H.). Detection of Aniline Colours in Red Wine . . .SPILLER (J.). Identification of Coal-tar Colours . . . . .STGTZER (A.). Quantitative Estimation and Separation of Protei’n Matter inPlants . . . . . . . . . . . . .GOTTWALT. Quantitative Analysis of the Albumino’ids of the Kidney Sub-stance . . . . . . . . . . . .HUGHES (J.). Analysis of Shoddy and Wool Waste . . . . .ZIXXRRMAXN (C.) . Use of Yotasaium Permanganate in VolumetricAnalysis . . . . . . . . . . . .KONIQ (A.). Influence of Ammonia on the Estimation of Bicalcium Phos-phate . . . . . . . . . . . . .GRUPE (A.) and B. TOLLENS. Action of Citric Acid on Phosphates . .DONATH (E.). Direct Estimation of Alumina in Presence of Iron . .DONATH (E.)* Volumetric Determination of Chromium and Manganese inPresence of Ferric Oxide and Alumina .. . . . . .DONATH (E.) Separation of Silver from Lead . . . . . .HESSE (W.). Quantitative Estimation of Dust in Workshops . . .PIZZI (L4.). Detection of Logwood in Wine . . . . . .MEUNIER (F.). Asparagine . . . . . . . . .HAUSAMANN (0.). Determination of Undecomposed Fat in Mixtures of FattyAcids . . . . . . , , . . . . .v. BORRIES ((3.). Composition of Milk from the same Cow on ConsecutiveDays . . , . . . . . . . . . .TISSANDIER ((3.). Dust in the Air . . . . . . . .TERREIL (A.). Volumetric Determination of Peroxides . . . .KESSLER (F.). Employment of Potassium Permanganate in QuantitativeAnalysis . . . . . . . . . . . . .REIS (M. A. v.). Use of Oxalates in Analysis .. . . .MAGAGNO (H.) . Strength of Solutions of Sulphur in Carbon Bisulphide, andits Application to the Analysis of Sulphur Ores . . . . .GRUPE (A) and B. TOLLENS. Action of Ammonium Citrate on Phos-Areometric Method for the Estimation of Fat in NilkPAGE6546.5565565565565565665665765765965966066166175075075576076076076176 176 1’762762843843843843844phates . . . . . . . . . . . . . .TERREIL (A.). Solubility of Tricalcium Phosphate in Ammoniacal andNeutral Alkaline Salts . . . . . . . . . .HERCHER (R.) and P. WAGNER. Employment of Ammonium Citrate inExamination of Phosphates in Manure . . . . . . .ANTZ (C.) and E. ERLENMEYER. Action of AmmoniumCitrate on Phos-WARDER (R. B.). Alkalimetry with Yhenolphthale‘in as Indicator ..MossE (H. N.). Estimation of Barium as Chromate . . . , .KUPFER-SCHLBGER. Separation of Zinc from Cadmium . . . .ROUX. Quick Method for the Estimation of Lead . . . . .HASWELL (E,). Titration of Iron with Sodium Thiosulphate . . .KNUBLAUCH (0.). Determination of Ethylene and Benzene Vapour in Coal-gas. . . . . . . . . . . . . .MULLER (W.) and J. HAGEN. Sensitiveness of Trommer’s Test and Fehling’sSolution as a Qualitative Test for Sugar . . . . . . .TOLLENS (B.). Scheibler’s Method of Estimating Sugar in Beet . . .KNAUER (I!.). Value Constant fOT Beet . . . . . . .phates . * . . * . . . . . . .84584584684784884884984984985085 1.85 185COXTENTS .SHARPLES (S . P.). Determination of Fat in Milk .. . . . .MACAGNO (H.). Detection of Artificial Colouring Matters in Red Wines byMeans of the Spectroscope . . . . . . . . .DITT-MAR (W.). Differential Method of Specific Gravity Determination .WANKLYN (J . A.) and W . J . COOPER . New Apparatus for Use in GasAnalysis . . . . . . . . . . . . .LOWE (J.). Note on Incineration . . . . . . . . .BUNTE (H.). Analyses of Furnace Gases . . . . . . .MULLER (C.). .SALZER (T.). Nessler’s Test for Ammonia . . . . . . .HERZFELD (A.) and G . FEUERLEIN . Estimation of Reduced and Precipi-tated Phosphates . . . . . . . . . . .ZUCESCEWERT and WEST . Estimation of Potassium as Platinochloride .FRESENIUS (B.). Solubility of Cadmium Sulphide in Ammonium Sulphide .ARBOLD (C.). Fehling’s Solution .. . . . . . . .MORSE (H . N.) and W . C . DAY . Determination of Chromium in ChromeIron Ore . . . . . . . . . . . .BARDP (C.). Wood Spirit for making Methylated Spirit . . . .HIRSCIISOHN (E.). Comparative Experiments on the Behaviour of ThymolEstimation of Phosphorus in Slag from Blast Furnaces .Determination of Sulphur . . . . . . . . . .and Phenol with Different Reagents . . . . . .HAYDUCK (M.). Determination ofv Starch in Pressed Yeast . . .GLADDING (T . S.). Estimation of Carbonic Anhydride . . .Mvsso ((3.). .R~MONT (A.). Estimation of Salicylic Acid in Beverages . . .PETIT (A.). Rapid Estimation of Uric Acid . . . . .MYLIUS (B.). Estimation of Morphine in Opium . . . . .CONROY (&I.). Adulteration of Olive Oil .. . . . .Examination of Milk . . . . . . . . . .BACHMEYER (W.) . Tannic Acid as Alkalimetric Indicator . . .GRIESMAYER (V.). Valuation of Barley . . . . . .FLUCEIQER (F . A.). Testing Peru Balsam . . . . . .PICCINI (A.). Separation and Estimation of Nitric and Nitrous AcidsCARNOT t A.) . SerJaration of Aluminium from Iron and ChromiumLactic Acid in, and Alcoholic Fermentation of MilkCECH (C . 0.). Valuationof Hops . . . . . . .GROVES (R . H.). Borntrager’s Alocs Test . . . . . .DEPRESNE . Estimation of Peptones . . . . . . ..CLASSEN ‘(A:) andlM . A . v . REIS .JOHWSON (S . W.) and R . H . CHITTENDEN .MAURO (F.) and L . DANESI .Elcctrolytir Estimations and SeparationsDistribution of Arsenic in theAnimal Body . . . . . . . . . ..New Method for the Volumetric EstimationDELVAUX (G.). Separation of Nickel and Cobalt . . . . .of Molybdenum . . . . . . . . . . .COUTTOLENC ((3.). Evaporation of Glycerul . . . . . .MAUMENB (E . J.). New Method of Anall-sing Oils . . . . .MACCAGKO (I.). Estimation of Tannin in Sumach . . . . . NINGER (F.). Influence of Frost on Bndjses of Sugar-beets . . .QUINQFAUD . Estimation of Urea by Means of Standard Sodium Hypobro-mite . . . . . . . . . . . . .ST . MARTIN (L.). Estimation of the Residues of Wines . . . .KLEIN (M . D.). A Solution of Density 3’28 suitable for the Analysis of MineralsGOOCII ( F . A.) . Estimation of Phosphoric Acid as Magnesium Pyrophos-pliate . . . . . . . . . . . . .LINDO (D.). Estimation of Potassium as Ylatinochloride .. . .REINHARDT (H.) and R . IHLE . Electrolytic Estimation of Zinc . . .BROWN (T . M.). Reduction of Iron-ores by Powdered Zinc . . . .MOORE (T.). Separation of Cobalt and Nickel from Iron . . . .COBENZL (A.). Separation of Tungsten from Antimony, Arsenic, and ITon .WIGNER (G . W.) and R . H . HARLAND . Action of Potassium PermanganatesliiiPAGE8518529389399399399399409.1094094194194294294694294394494494494594594694694694694694694794710801081108 I10821082108310F4108410841085108610861168116811691179117011711171.on Potable Waters a t Different Temperatures . . . . . 117sliv CONTENTS .WEST-KIJIGHTS (J.). Estimation of Nitrates in Potable Waters .. .PFJRKINS (F . P.). Estimation of Nitrates in River Water . . . .HARVEY (S.). Detection of Lead in Potable Waters . . . . .BARDY (C.j. Assay of Wood-spirit for the Preparation of MethylatedSpirit . . . . . . . . . . . . .MUTER (J.). Volumetric Estimation of Glycerol . . . . .LUDWIG (E.). and J . WAUSHNER . Detection of Hydrocyanic Acid . .CROSS (C . F.). .PELLET (H.) and J . DE GROBERT . Determination of Salicylic Acid in Food-New Demonstration of Carbonic Anhydride in the Breathstuff s by a Colorimetric Reaction . . . . . . . .HILL (A.). Estimation of Tannin in Tea . . . . . . .BLYTII (A . W.). Estimation of Quinine . . . . . . .ALLEN (A . H.). Isolation of Strychnine . . . . . . .DYER (B.). Analysesof Milk . . . . . . . ..CAMERON (C . A.). Analyses of Milk . . . . . . . .TUCKEX (J . XI.).Products on Alkaline Copper Oxide Solution . . . . .BBNARD and J . GIRARDIN . Estimation of Gluten in Flour . . .Action of Organic Matter, not Sugar, in Cane and Beet. .RIMMINGTON ( F . M.). Method for Examination of Coff‘ee . . .RBMONT (A.). Separation of Wool and Silk in Textile Fabrics . .Technical Chenzistry .VOIT . .BIRNBAUM (K.). Analpes of Gluten Bread . . . . .BRAGA (J . I?.). Hair-djes . . . . . . . . .THOMPSON (W.). Composition of Ink . . . . . . .QUAJAT (E.), Combustibility of Tobacco . . . . . .GERMAIN (R.). A Photo-electric Regulator for Painted-glass FurnacesCECH (C . 0.). Disinfecting Power of the Chlorophenols . . .STRUVE (€3.) and 0 . JACOBSBN ..BRUNCK (H ) and C . GRAEBE . Action of Soda on Cast-iron . . .DELBRUCK (M.) and G . HEINZELMANN . New Method of FermentationMACS (E.) and PORTELE . Nashingof Grapes . . . . .BOUSSINGAULT . .PELLET (H.). .DURIN . Inversion of Sugar during Manuhcture . . . . .JUNEXANN and C . SCHEIBLER . .WURM (E.). Manufacture of Vinegar by Means of Bacteria . .The Changes Undergone by Meat in the Process of PicklingWickerheim’s Preservative FluidSaccharine Matters in the Friiit of the Coffee PlantAction of Animal Charcoal in the Sugar ManufactureSeparation of Sugar from MolassesSTIMNEL (C.). Apparatus for Skimming Milk . . . . .CECH (C . 0.). Colouring Matter of Xlcbus chamcemorus . . .ROTHER (R.), Coccus Red . . . . . . . . .BELOIIOUBECK . Analysis of Bohemian Tea .. . . . .VALAENBURQ (S . D . von) . .RENOUAKD (A) . Steeping of Hemp . . . . . . .v . NORDLINGER . Hardness and Resistance of Wood . . . .WEITZ (M.). A Eakmg Powder . . . . . . . .SARAUER (P.). Preservation of Fruit in Winter . . . . .RUDIGER (A.). Analvsis of Ice . . . . . . . .Preparation of Iodine-iron Cod-liver OilPELLIEUX ‘( J.) and E . Y A ~ ~ ~ ~ ~ . Manufacture of Iodine . . .OTTO (R.) and G . GABLER . Comparative Examination of Samples of Mag-nesium Carbonate . . . . . . . . . . .Freiberg Lead Furnaces . . . . . . . . . . .Enamelling metals . . . . . . . . . . . .CECH (C . 0.). Russian Fruit Wines . . . . . . . .Margarine, a Substitute for Butter and Lard . . . . .Saponification of Fats . . . . . . . .. . .Use of Methyl Alcohol in preparing Colouring Matters . . . . .BONG (G.).RICHE .Residue from the Manufacture of Para5n Oil from Schists .PAGE11731173117311741174117511751175117611’761176117611761177117711771177666767676812512612612612612612712712712812812012913013113113213213213220720720820820820820920921021CONTENTS. xlvPAGE211212212-2123173183183193193 203213223233233243 243253263283283293293303 303313313313323323324744744764754754764774774784784794794804814814 24824824834834834834 83662WIGNER ( 0 . W.). Analysis of Tinned Foods . .: . . ,MASING (E.). Examination of Various Kinds of Gum Arabic and of Traga-canth . . . . . . . . . . . . .EDER (J. M.). Aqueous Varnish for Prints on Unglazed PaperKOLBE (H.). Destructive Action of Wood on Salicylic Acid . . . .EDER (J. M.).Carbonic Oxide in the Air of RoomsTHIERCELTN.ALLARY (E.) a d J. PELLIEUX.. . .New DeT elopers for Silver Bromide D1.y Plates . . . . . . . . .Incineration of Seaweeds in the Manufacture of Iodine . .Extraction of Potassium Iodide fromK e l p . . . . . . . . . . . . .ALLARY (E.). Analysis of Marine Algae . . . . . . .COLSON (A.). Extraction of Phosphoric Acid . . . . . .Novelties in the Soda IndustryLUNGE (G.). Technical Notes . . . . . . . . .JEZLER. Composition of Weldon-mud and Similar Substances .. .MULLER (M.). Technology of Glass . . . . . . . .SEGER (H.). Composition of Clay for Porcelain . . . . . .FISCHER (F.). Zinc Distillation . . . . . . . . .FISCHER (F.) . Derhosyhorising Pig Iron . . . . . . .. . . . . . . . .Contributions to the Knowledge of Clay and Earthenware Goods . , .POCHIN (W.). Slag obtained during the Dephosphorising of Iron . .Boiler Incrustation . . . . . . . . . . .KNUBLAUCH. Illuminating Power of Benzene, Toluene, Ethylene, and EtherRUDNEW (W.). Products irom the Manufacture of Petroleum Gas . .OGLOBLINE. Commercial Petroleums . . . . . . . .Use of Maize in the Preparation of Starch, Sugar, Spirit, and Beer .GRIMMER (H.). The Decrease of Nitrogen in Malt Wort during Fermenta-tion . . . . . . .. . . . . ..SEUCEER (P.).CECII (C. 0.). Wines from Cloudberry and Cranherry . . . . .GAYON (U.). Spontaneous Changes in Raw Sugar . . . . .FISCIIER (E.). Dry Distillation of Wood . . . . . . .Rendering Furnace Gases inactive . . . . . . . .MASON (A. H.). Hydrogen Peroxide . . . . . . . .KRAUT (It ). Inflammation by Nitric Acid . . . . . . .Treatment of Must in the Press-house . . . . .NESSLER (J.). Composition and Unwholesome Effects of a Potato-sugar ,E'LEKKEL. Extraction of Potash from Suint of Russian Wool . . .LASNE and BENKER. Loss of Oxides of Nitrogen in the Manufacture of . . . . .GIRARD (C.) and J. A. PABST. . Sulphuric Acid, and a Means of Preventing itApplication of Lead Chamber CrystalsSTOKLASA (J.). Bohemian Chalk Fossils .. . . . . .Clay and Earthenware Goods . . . . . . . . .upoii it . . . . . . . . . . . . .MAYER (A.). Oxygen and Alcoholic Fermentation . . . . .SADLOW (K.). Tanning . . . . . . . . . .HOCKXANN (F.). Celluloid . . . . . . . . . .EDER (J. M.). Aqueous Shellac Varnish . . . . . . .New Dyestuff . . . . . . . . . . . .TCHECH. Hops of Southern Europe . . . . . . . .DE LA BASTIE.Hoaa (T. W.).WARTH 9 (V.)Resistance of Toughened Glass to Flexure . . . .Condition ofcarbon in Steel and the Effect of HardeningOn an Explosion Produced while Heating Wine, and a NewProcess for the Estimationof Alcohol . . . . . .GAYON (U.) . Recovery of Cane-Sugar from Molasses by Fermentation .HAEDICKE (H.). Spontaneous Tgnitjon of Coal . . . . . .LAFAURIE (J.). .Solid Preparation of Risulpliide of Carbon for Vines .MARECK (F.). Pigment for Floors, Wood, Stone, and Brickwork . .MOLLEB (J.) and J. POHL. .SARRAU and VIEILLE. Decomposition of Explosives in Closed Vessels .THOHPE (T. E.) . .Seeds of Cawin occidentalbs from MartiniqnePreparation of Pyrogallol for Dry-plate Developmcnxlvi CONTENTS .WALLACE (W.). Chemistry of Sewage Precipitation . . . . .SUILLIOT (H.). Nitric Oxide a Disinfectant . . . . . .HARGREA~ES (J.). Manufacture of Soctinm Sulpliate by the Direct ProcessALLDRED (C . H.). Treatment of Mineral and other Substances containingSmall Quantities of Calcium Phosphate . . . . . .KYNASTON ( J . W.). Production of Aluminium Sulphate free from Ironfrom Aluminous Minerals containing €ron . . . . . .NAWOKICHI MATSUI . Examination of the Raw Materials used for AritaPorcelain . . . . . . . . . . . .KERN (S.). Note on Siemens-Martin Stecl . . . . . . .PARNELL (E . A.). Metallurgic Treatment of Complex Ores containing ZincEDER (J . M.). Photochemistry of Siller Bromide . . . . .Novelties in the Soda Industry . . . . . . . . .JURISCH (K . W.). Oxidation of Soda Liquors . . . . . .SCHEURER.KESTNER . New Methods for the Desulphurisation of AlkalineSolutions . . . . . . . . . . . .L'HOTE (L.). Phosphorite from the South of France . . . . .FORQU~~NON (L.). Malleable Cast-iron . . . . . . .DELESSE (M.). Removal of Earthy Matters from Poor Lead-ores by ineansof an Air-blast . . . . . . . . . . .Novelties in Metallurgv . . . . . . . . . .DOREMIJS (C . A.). Wilkinson's Process of making Illuminating Gas fromWood . . . . . . . . . . . . .NICKELS (B.). Removal of Carbon Bisulphide from Commercial Benzene .ALLIHN (I?.). Grape-sugar from Starch . . . . . . .XEDZIE (R . C.). Hurtful Action of Potato-sugar . . . . . .SCHRODT (M.). Creaming of Milk in Earthen Pans . . . . .trifugal Separator . . . . . . . . . . .NAYER (A.). American Preserved Meats . . . . . . .WATSON (W . H.). Action of Oils on Metals . . . . . .MULLER (A) . Purification of Foul Water . . . . . . .Chemical Technology of Alkalis . . . . . . . . .GRUNEBERG (H.). Preparation of Potassium Sulphate from the Salts of theStassfurt Deposits . . . . . . . . . . .VINCENT . Thiocsrbonates of Potassium and other Metals . . . .DONATH (E.). Occurrence of Arsenic and Vanadium in Commercial CausticSoda . . . . . . . . . . . . .ROBERTS (W . C.). Steel for the Manufacture of DiesSTaVELEY (w . m-.). A Pure Coke . . . . . . . .CECH (C . 0.). Preparation of Braga Beer . . . . . . .Preparation of Soap . . . . . . . . . . .Dialysis . . . . . . . . . . . . .EITNER (W.). Preparation of Leather . . . . . . . .RCHLUMBERQER . Applications of Salicylic Acid . . . . . .ABEL (F . A.). Colliery Explosions . . . . . . . .GALLOWAY (W.) . Influence of Coal-dust in Colliery Explosions . . .ALBERT (E.) and H . Preparation of Phosphates . . . . . .KERN (S.). Manganese in Steel . . . . . . . . .zene by Alcoholic Potash . . . . . . . . .DELBRUCK (M.). Souring of Yeast . . . . . . . .Action of Cold on Ropy WineNEALE (A.) and others . New Fermentation of Beet-root Molasses . .VOELCKER (A.). Composition of Cream and Skim-milk from De Laval's Cen-HAXS (R.).BIEFEL (R.) and T . POLECK .Inflamniability of Vegetable Substances with Nitric Acid .Poisoning by Choke-damp and Coal-gas .... . . . .JACKEL.HANDWERK . Prevention of the Occurrence of Lactic Acid inBeer . . . . . . . . . . . . .SCHRODT (M.) and v . PLOTHO . .KOHLRAUSCH (0.). New Process for Extracting Tannin by Means ofCreaming of Milk by Surface Cooling .NICKELS (B.). Eliinination of Carbon Bisulphide from Commercial Ben-. . . . . . . . .PAGE662664664665666667667668762764765766766766767765769770770'7707'io771771771.77177285385485485585585685655785785755785885E8508609489509509509509519:CBX’TENTS . xlviiInfluence of Temperature on the Composition and Amount of Extract obtainedfrom Malt . . . . . . . . . . . .HOLZBECKER (H.). ’Influence of Oxygen on the Clarif~ing of Beer . .SALOMON and M . HERTER . Method of Preserving Brewers’ Grains . .Sugar Manufacture . . . . . . . . . . .ECESTEIN (A.). Use of Parchment Paper in Osmose . . . . .BERGMANN (A.). Ziemann’s Process for the Manufacture of Butter andCheese . . . . . . . . . . . . .Milk. Butter, and Cheese . . . . . . . . . .Peculiar Property of Gutta-percha . . . . . . . .CAMERON (C . A.). Sewage in Oysters . . . . . . . .GRUBER (M.). Poisoning by Carbonic Oxide . . . . . .ENGEL (R.). Manufacture of Potassium Carbonate . . . . .BODENBENDER (H.) and others . Analpses of Beet Molasses . . .DOREMUS (C . A.). Wilkiason’e Process for the Manufacture of Gas fromwood . . . . . . . . . . . . .Relation betxeen Oxygen and Organic Matterin Various Waters . . . . . . . . . . .SCHLOESING (T.) . Magnesia Industry . . . . . . . .Contributions to our Knowledge of Cement . . . . . . .CASAMAJOR (P.) and others . .WLTTELSH~~FER (P.) . Disadvantages of Cooling-pans in Distilleries . .NESSLER . Fermentation of Italian Wines . . . . . . .MACH (JF.) and K . POBTELE . Influence of Acids on the Preservation ofWine . . . . . . . . . . . . .MORITZ (J.). Analyses of Wine and Must . . . . . . .LINTNER . Influence of Malt on the Quality and Keeping Properties of BeerALBERT (J.) . Coloured Photographs . . . . . . . .JANSSEN (J.). .REUSS . Injurious Effect of Furnace-gases in the Forests of the UpperHarz . . . . . . . . . . . . .LANGFELDT . Destruction of Microscopio Animals in Potable Water . .Production of Magnesia . . . . . . . . . .SCHLCESING (T.) . Magnesia Industry . . . . . . . .On Cement . . . . . . . . . . . . .Composition of some Cements . . . . . . . . .WEBER (R.). Explosion of Petroleiim nncl other Combustible Liquids .ASHBY (A.), Formula for Calculating tlie Quantity of Water added toDiluted Spirit . . . . . . . . . . .ULBRICHT (R.), Analyses of Wine and Must . . . . . .GEISSLER (E.). Esamination of Preped Yeast . . . . . .PETER (H.). Milk Analysis . . . . . . . . .ARNOLD (L . B.) Effect of Oxygen on the Quality of Butter . . . .MUSSO (G.) and others . Ripening of Cheese . . . . . .PORTELE (K.). Use of Salicylic Acid in the Dairy . . . . .BALLAUD . A Cause of Alteration of Textile Fabrics . . . . .Use of Cadmium in Calico-printing . . . . . . . .GLENCK (C.). Preparation of Aniliiie Black . . . . . .SADLON (K.). New Observations in Tanning . . . . . .WEYL (T.) and X . ZEITLER .Adulteration of Cane-sugar with GlucoseMARPXANN . Interference of Bacteria with Brewing . . . . .Changes of Photographs by the prolonged Action of LightSLOETEN (W . v.). Air of Hospitals dnring Yellow Fever . . . .MAYER (-4.). The Action of Rennet under mrious Conditions . . .PAaE95195195195195295295395395395410561087108710871088108910891089109010901090109010901175117911791179117911801180l l h O1181118111831182118311831184.118-41 1 8 h1185118511851186118