Index 



r Nature, 



L Deccmhcr 8, 1904 



Gutton (C), Influence of the Colour of Luminous Sources 



on their Sensibility to the n-Rays, 216 

 Guye (Ch. Eug.), Energy Dissipated in Iron by Hysteresis 



at High Frequencies, 572 

 Guye (Ph. A.), Atomic Weights of Hydrogen and Oxygen, 



23 ; New Method for the Exact Determination of the 



Molecular Weights of the Permanent Gases, the Atomic 



Weights of Carbon, Hydrogen, and Nitrogen, 95 ; Atomic 



Weight of Nitrogen, 191-2 

 Guyot (A.), on 7-Diphenylanthracene and on the Hydride of 



Symmetrical 7-Diphenylanthracene, iiq 

 Gwinnell (W. F.), Small Plesiosaurus-skeleton from the 



White Lias of W"estbury-on-Severn, 214 

 Gwynn (Stephen), Fishing Holidays, 3 



Haanel (Eugene), on the Location and Examination of 

 Magnetic Ore Deposits by Magnetometric Measure- 

 ments, 174 



Haas (Dr. Karl), the Centenary of Doppler, 30S 



Habillement, Histoire de 1', et' de Parure, Louis Bourdeau, 

 '5° 



Hackett (F. E.), Photometry of the H-Ravs, 583 



Hackford (J. E.), Use of Lead Electrodes for the Estimation 

 of Minute Quantities of Arsenic, 141 



Haddon (Prof. A. C, F.R.S.), the Popularisation of Ethno- 

 logical Museums, 7; the Arapaho Sun Dance, the Cere- 

 mony of the Offerings' Lodge, Dr. G. .\. Dorsey, 300 



Hadfield (R. A.), on the Production of Magnetic Alloys 

 from Non-magnetic Metals, 586 



Haehl (H. L.), Miocene Diabase of the Santa Cruz Moun- 

 tains, California, 504 



Hagen (Father, S.j.), Magnitude Observations of Nova 

 Persei, 30 



Hair, Hats and, 224 



Hale (Prof.), Proposed New Observatories, no 



Halifax, the Flora of the Parish of, W. B. Crump and 

 C. Crossland, 245 



Hall (A. D.), the" Effect of the Long-continued Use of 

 Sodium Nitrate on the Constitution o'f the Soil, 238 



Hall (A. L.), Geological Feature of the Diamond Mines in 

 the Pretoria District, 42 



Hall (H. R.), an Important ArchEEOlogical Discovery in 

 Egypt, 155 ; Sand-buried Ruins of Khotan, Personal 

 Narrative of a Journey of Archaeological and Geographical 

 Exploration in Chinese Turkestan," M. .\urel Stein, 275; 

 the Older Civilisation of Greece, a Prehistoric Sea-power' 

 481 



Hall (J. \V.), the Metallurgy of Steel, i 



Hall (R. N.), Recent Excavations at Great Zimbabwe, 565 



Hall (W.), Modern Navigation, 599 



Haller (A.), Application of a New Method of Preparation 

 of Alkyl and Alkylidene Derivatives of Cvclic Ketones to 

 the Preparation of Alkyl-menthones, 71 ;" on 7-Diphenyl- 

 anthracene and on the Hydride of Symmetrical 

 7-Diphenylanthracene, 119 



Haller (B.), Lehrbuch der vergleichenden Anatomic, 621 



Halm (Dr. J.), Spectroscopic Observations of the Rotation 

 of the Sun, 22 ; Cosmic Theorv of the Diurnal and Long- 

 period Changes of Terrestrial Magnetism and their 

 Possible Connection with Seismic Phenomena, 143 ; 

 Astronomical Seeing, 262 ; Structure of the Series of Line 

 Spectra, 448 



Hamberg (Dr. A.), Meteorographs on Mountains in Swedish 

 Lapland, 15S 



Hamilton (J. G.), Graphs and Imaginaries, 193 



Hamilton (W. P.), Church Stretton Mosses, 175 



Hamonet (J. L.), Syntheses of Pentamcthvlenegjvcol, of the 

 Nitrile, and of Pimelic Acid, 264 



Hamy (Maurice), Fixity of the Solar Rays, 72 ; the Stability 

 of Solar Spectrum Wave-lengths, S7 



Hankin (Dr. E. H.), the Spread of Plague, 616 



Hann (Dr. J.), Decrease of Temperature with Height up 

 to 10 Kilometres, 184 



Harbord (F. W.), the Metallurgy of Steel, i 



Hardy (Dr. W. B.), Researches on the Development of the 

 Nerves in Lepidosiren, 588; on the Distribution of 

 Potassium in Animal and Vegetable Cells, 589 



Harker (Alfred), the Tertiary Igneous Rocks o'f Skye, 506 ; 

 a Series of Tertiary Plutonic Rocks (including Gneisses) 

 from the Isle of Rum, 518 



Harmer (F. W.), the Great Eastern Glacier, 517 

 Harriman Alaska Expedition, the, vol. iii., Glaciers and 

 Glaciation, G. K. Gilbert ; vol. iv., Geology and Palae- 

 ontology, B. K. Emerson, C. Palache, W. H. Dall, E. O. 

 Ulrich, and F. H. Knowlton, 217; vol. v., Cryptogamic 

 Botany; vols. viii. and ix., Insects; vol. x., Crustaceans^ 



314 

 Harris (G. T.), Practical Slide Making, 222 

 Hart (Mr.), the Soluble Phosphorus of Wheat-bran, 446 

 Hartland (E. S.), a X'otive Offering from Korea, 563 

 Hartley (E. G. J.), Method of Measuring Directly High 



Osmotic Pressures, 213 

 Hartley (W. N.), the Absorption Spectrum of f-Nitrosodi- 



methylaniline, 239 

 Hartmann (Dr.), Spectrum and Orbit of 5 Orionis, 132 ; 



the Standardisation of Rowland's Wave-lengths, 354 ; 



Variable Radial Velocity of S Orionis, 390 

 Hartog (Prof. M. M.), Lantern Slides of Magnetic Models 



of Cellular Fields of Force, 540 

 Hartwig (Dr.), Comet 1904 a, 39 

 Hatcher (Dr. J. Bell), Death of, 303 

 Hats and Hair, 224 

 Havelaque (Emile), National and Local Provision for the 



Training of Teachers, 569 

 Havelock (T. H.), W'ave Fronts as the Characteristics of 



Partial Differential Equations, 167 

 Hawk-moth, the Striped, 305; F. H. Perrycoste, 3S9, 506; 



Rose Haig Thomas, 455 

 Hawk-moths in Sligo, Striped, Rev. Joseph Meehan, 628 

 Hawkes (Arthur J.) Moisture in the Atmosphere of Mars, 



55 

 Hawkins (Cecil), Elementary Geometry, 193 

 Hayes (Dr. Hammond), Improvement of Telephonic Com- 

 munication by Increasing the Self-induction of the 

 Circuits, 640 

 Hayward (J. W.), First Stage Steam, 453 

 Headley (F. W.), the Drumming of the Snipe, 103 

 Health : the Health Congress at Glasgow, 357 ; Physical; 

 Deterioration, its Causes and the Cure, A. Watt Smyth, 

 363 ; les Exercises physiques et le D^veloppement in- 

 tellectuel, Angelo Mosso, 363 

 Healy (Frank A.), Octopolarity and Valence, 318 

 Heat : the Melting Point of Gold, A. Jacquerod and F. L. 

 Perrot, 14 ; Daniel Berthelot, 72 ; Thermal Expansion of 

 Solutions of the Hydroxides of Sodium, G. A. Carse, 23 ; 

 the Effects of Changes of Temperature on the Modulus 

 of Torsional Rigidity of Metal Wires, Dr. Frank Horton, 

 93: e^ Lines of Total Heat, Prof. John Perry, F.R.S., 

 100 ; Source of Energy of the Heat Emitted by Radium 

 not in Itself, Lord Kelvin, 107; Cryoscopic Study of Solu- 

 tions of Antimony Sulphide, MM. Guinchant and Chretien, 

 119; Rate of Convective Loss of Heat from a Surface 

 Exposed to a Current of Air, Prof. K. Crichton Mitchell, 

 143 ; the Decomposition of Ammonia by Heat, Dr. E. P. 

 Perman and G. .'\. S. Atkinson, 238; the Decomposition 

 of Oxalates by Heat, A. Scott, 238; the Influence of 

 Moist Alcohol and Ethyl Chloride on the Boiling Point 

 of Chloroform, J. Wade and H. Finnemore, 239 ; Measure- 

 ment of Stress by Thermal Methods, Dr. E. G. Coker, 

 262 ; Liquefied Hydrides of Phosphorus, Sulphur, and the 

 Halogens as Conducting Solvents, D. M'Intosh, B. D. 

 Steele, and E. H. Archibald, 287 ; Conductivity of Air, 

 E. F. Burton, 353 ; the Formation of Ozone at High 

 Temperatures, J. K. Clement, 389 ; the .Absorption of 

 Gases by Wood Charcoal at Low Temperatures, Sir James 

 Dewar, 391 ; Telescope Pyrometer for Measuring High 

 Temperatures, Charles F^ry, 583 ; Temperatures of Trans- 

 formation of Steels, Georges Charpy and Louis Grenel, 

 620 ; Boiling Points of Mixtures of Volatile Liquids, C. 

 Marie, 644 

 Hedley (Charles), the Formation of Coral Reefs, 319 

 Hemptinne (.A. de). Remarkable Electrolytic Synthesis of 



Stearic Acid from Oleic .Acid, 487 

 Hemsalech (Dr. G.), Demonstration of Oscillating Electric 



Discharges, 206 

 Henning (Herr), Electrolytic Properties of Radium Bromide, 



285 

 Henriet (H.), Estimation of Atmospheric Formaldehyde, 



1 19 ; Atmospheric Formaldehyde, 264 ; Formaldehyde ir» 



the Atmosphere, 28^ 

 Herdman (Prof. W. A., F.R.S.), Lobster Hatching, 296 



