Nature, 1 

 13, 1901J 



June 



Index 



XIX 



Guichard (Marcel), Action of Steam and Mixture of Hydrogen 

 and Steam on Molybdenum and its Oxides, 196 



Guillaume (M.), the Planet Eros, 483 



Gulf of St. Lawrence, the Currents in the, W. Bell Dawson, 

 311, 601 



Gulf Stream Myth, the, H. M. Watts, 258 



Gunn (W.), Remarkable Tertiary Volcanic Vent in Arran, 578 



Guns : Vibration of Gun-barrels, C. Cranz, K. R. Koch, 279 ; 

 Audibility of the Sound of Firing on February i, 355, 372, 

 420; Sir W. J. Herschel, 395; Arthur R. Hinks, 441; 

 Robert B, Hay ward, F.R.S., 538 



Habits and Folk-lore of Australian Aborigines, Investigations 

 of the, 88 



Haddon (Prof. Alfred C, F.R.S.), the Ethnography of British 

 Columbia — Memoirs of the American Museum of Natural 

 History, vol. ii. Anthropology ; i. the Jesup North Pacific 

 Expedition ; iv. the Thompson Indians, James Teit, 3 ; a 

 Plea for the Study of the Native Races in South Africa, 157; 

 the Ethnology of Ancient History deduced from Records', 

 Monuments and Coins, 309 ; the Origins of Art : a Psycho- 



> logical and Sociological Inquiry, Yrjo Him, 389 



• Haeckel (Ernst), the Riddle of the Universe at the Close of the 

 Nineteenth Century, 320 

 Hague (Arnold), Geology of Yellowstone Park, 216 

 Hail, Methods of Formation of, Prof. Cleveland Abbe, 337 

 Hail-dispersing Apparatus, Trials of Stiger's, Drs. Pernter and 



Trabert, 36 

 Hair-marks on Horses and Cattle, Native Indian Beliefs as to, 



J. D. E. Holmes, 382 

 Haldane (Dr.), the Red Colour of Salt Meat, 332 

 Hale (Prof.), Nova Persei, 596 



Hall (A. D.), Sugar-beet Cultivation in England, 450 

 Haller (Prof. A.), the Alkylcyanomalonic Esters and Derivative 



Alkylcyanacetic Acid, 435 ; Contact Process of Sulphuric 



Acid Manufacture, 524 

 Halse (E.), Electro-silvered versus Plain Copper Plates, 315 

 Hamburg Observatory, Catalogue of Stars, 240 

 Hammond (A. R.), the Structure and Life-hisiory of the Harle- 

 „ quin Fly (Chironomus), 230 



f Hamonet (L'Abbe J.), Electrolysis of Oxy-acids, 387 ; Tetra- 

 p methyleneglycol, 508 



Hand in Hand with Dame Nature, W. V. Burgess, 325 



Hanriot (M.), Mechanism of Diastase Reactions, 340 



Harden (A), Action of Nitrous Acid on )3-nitroso-a-naphthyl- 



amine, 291 ; Action of Bacillus coli communis on Carbo- 

 hydrates, 626 

 Hare (A. T. ), the Construction of Large Induction Coils, 229 

 Harlay (V.), Reserve Hydrocarbon in Tubercles of Arrhena- 



thererutn bulbosum, 435 

 Harlequin Fly (Chironomus), the Structure and Life-history of 



the, L. C. Miall, F.R.S. , A. R. Hammond, 230 

 Harmer (Dr.), Compensation-sac in Lepralioid Polyzoa, 195 

 Harrison (H. S.), Early Dental Developments of New Zealand 



Tuatera Lizard, 547 

 Harrison (Prof. J. B,), Geology of British Guiana Goldfields, 



506 

 Hartland (E. Sidney), Celtic Folk-lore, Welsh and Manx, 485 

 Hartley (Prof. W. N., F.R.S.), the Absorption Spectra of Saline 



Solutions, 313; Spectra of Flames in Open-hearth and 



" Basic" Bessemer Processes, 481 ; the Mineral Constituents 



of Dust and Soot from Various Sources, 552 

 Hartog (P. J.), the Owens College, Manchester, 374 

 Harvard, Chemistry from, Joseph Torrey, Prof. A. Smithells, 



606 

 Harvard College Observatory, 406 

 Harvard Medical School, Description of the Human Spines, 



showing Numerical Variation, in the Warren Museum of the. 



Dr. T. Dwight, 512 

 Hassano's (Capt.) Electrical Smelting Process, 330 

 Hastie (W. ), Kant's Cosmogony, 413 



Hastings (Mr.) Thermal Death-point of Tubercle- Bacillus, 353 

 Hawkins (C. C). the Theory of Commutation, 324 

 Hayashi (T.), Graphic Solutions of the Cubics and Quartics, 515 

 Hayes (F. C), a Handy Book of Horticulture, 229 

 Hayti, Where Black Rules White ; a Journey Across and 



About, H. Prichard, 512 

 Hay ward (Robert B., F.R.S.), Audibility of the Sound of Firing 



on February i, 538 



Headley (F. W.), Problems of Evolution, 341 

 Health Resort, Tasmania as a. Dr. Benjafield, 187 

 Heat : Temperature Observations during Solar Eclipse, C. 

 Martin, 14 ; Experiments by Continuous-flow Method of 

 Calorimetry, H. T. Barnes, 22 ; Specific Heat of Gases at 

 High Temperatures, Prof. H. B. Dixon, F.R.S., 75 ; Two 

 Groups of Loci relating to Thermodynamic Properties of a 

 Liquid, E. Mathias, 90; the Law of Caillet and Mathias, 

 Dr. Sydney Young, 90 ; the Thermal Diffusivity of Carrara 

 Marble, B. O. Pierce and R. W. Wilson, 90 ; Relations 

 between Thermo- and Electro-magnetic Effects, Dr. W. 

 Peddie, 99 ; the Use of Gas Thermometers at High Temper- 

 atures, Messrs. Holborn and Day, 163 ; a Solar Calorimeter, 

 J. Y. Buchanan, F.R.S., 195 ; Molecular Specific Heat of 

 Gaseous Dissociable Compounds, M. Ponsot, 196 ; Heat of 

 Solution of Resorcinol in Ethyl Alcohol, C. L. Speyers and 

 C. R. Rosell, 266 ; Relation between Coefficient of Expansion 

 and Melting-point of Metals, M. Lemeray, 257 ; What is 

 Heat and What is Electricity ? F. Hovenden, 274 ; Thermo- 

 chemistry of Copper-zinc Alloys, T. J. Baker, 363 ; New 

 Conception of Thermal Pressure, G. N. Lewis, 425 ; the 

 Boiling Point of Liquid Hydrogen, Prof. James Dewar, 

 F.R.S., 458; Heat Evolved when Powders are Wetted ^ 

 M. Bellati, 500 ; Action of High Temperature on Alcohols, 

 W. Ipatieff, 501 ; Thermoelectric Position of Solid Mercury, 

 Dr. Peddie, 507 ; Thermal Expansion of Silica, Prof. Callen- 

 dar, 529 ; Why Water at surface of Lake on which Ice is 

 forming is recorded as above Freezing Point, Herr Schuh,. 

 618 

 Heavens at a Glance, the, 1901, 164 

 Heavens, the Romance of the, A. W. Bickerton, 607 

 Hebert (Alex.), Specific Absorption of X-rays by Metallic 



Salts, 435 

 Hebrews, the Social Life of the, Rev. Edward Day, 559 

 Heider (Prof.), Text-book of the Embryology of Invertebrates, 



60s 

 Heliometer Measures of h and x Persei, Prof. Schur, 240 

 Hemsley (W. B., F.R.S.), Abnormal Cluster of Edible Chest- 

 nut Fruit, 169 ; New Fitchia from Raratonga Island, 169 ; 

 Curious Flask-shaped Bird's Nest from Trinidad, 169 

 Henrici (Prof. O., F.R.S.), the Publication of Books without 



Dates, 372 

 Henry (R. ), the Extinction of the Great Purple Coot, 65 

 Herdman (Prof. W. A., F.R.S.), the Naples Zoological Station, 

 68 ; the Fifth Report upon the Fauna of Liverpool Bay and 

 the Neighbouring Seas, 370 ; Geological Succession of 

 Morphological Ideals, 425 

 Heredity : Secondary Sexual Characters, J. T, Cunningham, 

 29, 231 ; Secondary Sexual Characters and the Colouration of 

 the Prong-buck, R. I. Pocock, 157 ; Sexual Dimorphism in 

 the Animal Kingdom, J. T. Cunningham, 197, 250, 299 ; 

 Prof. R. Meldola, 197, 251, 299; Huxley's Ancestry, 

 Havelock Ellis, 127 

 Hergesell (Dr.), the Balloon Ascents of February 7, 449 ; the 



International Balloon Ascents of March 7, 594 

 Herissey (H. ), Seminase in Seeds containing Horny Albumen, 



147 

 Herman (R. A.), a Treatise on Geometrical Optics, 203 

 Hermite (Prof. Charles), Death of, 280 ; Obituary Notice of, 



350 ; the Late Prof. Hermite, 396 

 Herpetology : the Crocodilians, Lizards and Snakes of North 



America, E. D. Cope, 415 

 Herrmann (Dr. O. ), Steinbruchindustrie und Steinbruchgeologie, 



27 



Herschel (Prof. A. S., F.R.S.), Electricities of Stripping and 

 Cleavage, 179 



Herschel (Sir W. J.), Audibility of the Sound of Firing on 

 February i, 395 



Hewitt (J. T.), Nitro-derivatives of Fluorescein, 75 ; the Nitra- 

 tion of Benzeneazosalicylic Acid, 123 ; Nitration of Three 

 Tolueneazophenols, 291 ; Bromination of Ortho-oxyazo 

 Compounds, 291 



Hickman (W. A.), on New Brunswick, 423 



Hill (A. C), Methods of Isolating Maltose from Glucose,. 



529 

 Hill (Prof. G. W.), Normal Positions of Ceres, 260 

 Hill (R. T.), Lower Cretaceous Gryphsea of Texas, 215 

 Himalayas : in the Ice World of Himalaya, Fanny Bullock 



Workman, William Hunter Workman, Prof. T. G. Bonney, 



F.R.S., 254 



