, 1975 19, 1935 Periods, W. C. Baker, 541; Mechanics, a School Course, W. D. Eggar, 601; Elements of Mechanics, Prof. Mansfield Merriman, 601; an Intermediate Course of Mechanics, A. W. Porter, 601; Phenomena of Permanent Deformation in Metals, G. H. Gulliver, co9; the Mechanics of the Ascent of Sap in Trees, Prof. J. Larmor, Sec.R.S., at Royal Society, 644; Mécanisme et Education des Mouvements, Prof. Georges Demeny, Supp. to October 19, v Medicine: Medical and Surgical Ability of the Japanese, Sir Frederick Treves, 38; New Methods of Treatment, Dr. Laumonier, 122; the Surgery of the Diseases of the Appendix Vermiformis and their Complications, W. H. Battle and E. M. Corner, 122; Clinical and Pathological Observations on Acute Abdominal Diseases, E. M. Corner, 122; a Short Treatise on Anti-typhoid Inoculation, Dr. A. E. Wright, 122; the Suppression of Tuberculosis, Prof. E. von Behring, 122; Death of Prof. Hermann Northnagel, 252; Harvey and the Progress of Medical Science, Dr. Frederick T. Roberts, 258; Medical Education, Past, Present, and Future, Cooper Franklin, 330, the Meeting of the British Medical Association, 330, 354: Hospital Isolation, Dr. George Wilson, 331; Medicine, Present and Prospective, Dr. Henry Maudsley, 331; the Treatment of Sleeplessness, Dr. Collier, 331; Lycium or Rusot is Berberis Extract, D. Hooper, 435; Pharmacology of Indaconitine and Bikhaconitine, Dr. J. Theodore Cash, F.R.S., and Prof. Wyndham R. Dunstan, F.R.S., 551; the Opening of the Medical Session in London, 592; Scientific Research in Medicine, Dr. George Nuttall, F.R.S., at London School of Tropical Medicine, 643 Mee (Arthur), a Solar Outburst? 320 Meek (A.), Migrations and Growth of Plaice, 348 Mees (C. E. K.), the Theory of Photographic Processes, part ii., on the Chemical Dynamics of Development, including the Microscopy of the Image, 141 Mellanby (Mr.), Efficiency of the Steam Jacket, 213 Mellor (E. T.), the Glacial (Dwyka) Conglomerate in the Transvaal, 263 Mellor (Dr. J. W.), the Crystallisation of Iron and Steel, an Introduction to the Study of Metallography, 532 Mendelism, an Hereditary Abnormality in the Human Hand and its Relation to, Dr. W. C. Farabee, 254 Menschen, Physiologie des, Dr. Luigi Luciani, Dr. J. A. Milroy, Supp. to October 19, x Menschen, Studien ueber Hautelektricität und Hautmagnetismus des, Dr. Erik Harnack, Dr. George J. Burch, F.R.S., 602 Menschheit, das Alter der wirtschaftlichen Kultur der, ein 42 Mental and Physiological Effects of Definite Meteorological Conditions, Weather Influences, an Empirical Study of the, Dr. E. G. Dexter, 147 Mercury, Proposed Observation of, during the Solar Eclipse, Merrifield (F.), Influence de l'Alimentation et de l'Humidité Metallography: the Crystallisation of Iron and Steel, an Introduction to the Study of, Dr. J. W. Mellor, A. McWilliam, 532 Metallurgy: the "Lead Voltameter," A. G. Betts and E. F. Kern, 42; Effect Produced by Liquid-air Temperatures on the Properties of Iron and its Alloys, R. A. Hadfield, 68; Recent Developments in the BertrandThiel Process of Steel Manufacture, J. H. Darby and George Hatton, 68; Note on the Failure of an Iron Plate through Fatigue, Sidney A. Houghton, 68; Behaviour of Sulphur in the Blast Furnace, Prof. F. Wüst and F. Wolff, 69; Magnetic and Electric Properties of Sheet Steel and Steel Castings, G. Dillner and A. F. Enström, 69; Alloys of Iron and Steel Tested at Liquid Air Temperature, R. A. Hadfield, 91; Magnetic Qualities of some Alloys, Prof. J. A. Fleming, F.R.S., and R. A. Hadfield, 190; the Liége Mining and Metallurgical Congress, 236; Method of Cutting Metals by a Jet of Oxygen, F. Jottrand, 236; Special Steel, L. Guillet, 237; Electric Furnace for the Direct Production of Steel from Magnetic Sands of Taranaki, New Zealand, D. R. S. Galbraith, 299; Notes on Assaying ard Metallurgical Laboratory Experiments, Prof. Richard W. Lodge, 340; Influence of Nitrogen on Iron and Steel, Hjalmar Braune, 540; the Elastic Properties of Steel at High Temperatures, Prof. B. Hopkinson and F. Rogers, 480; Copper, Cobalt, and Nickel in American Pigirons, Prof. E. D. Campbell, 573; Thermal Transformations of Carbon Steels, Prof. J. O. Arnold and A. McWilliam, 572; Overheated Steel, A. W. Richards and J. E. Stead, F.R.S., 573; Special Steels used for Motorcar Construction in France, L. Guillet, 573; Use of Vanadium in Metallurgy, L. Guillet, 573: Segregation in Steel Ingots, B. Talbot, 573; Reversible and Irreversible Transformations of Nickel Steel, L. Dumas, 573; Investigation of a Series of Steels of Constant Nickel with Varying Carbon Percentages, G. B. Waterhouse, 573; the Presence of Greenish Coloured Markings in the Fractured Surfaces of Test-pieces, Captain H. G. Howorth, 573; Wear of Steel Rails on Bridges, Thomas Andrews, F.R.S., 573: Experiments on the Influence of Phase Changes on the Tenacity of Ductile Metals at the Ordinary Temperature and at the Boiling Point of Liquid Air, G. T. and H. W. Beilby, 642 P. Metaphysics: Metaphysik in der Psychiatrie, Dr. Kronthal, 29; Principien der Metaphysik, Dr. Branislav Petronievics, 75 Meteorology: Flashes of Lightning which leave a Glow in their Wake, Em. Touchet, 18; Meteorological Results obtained at the Magnetical Observatory at Toronto for the Year 1904, 41; New South Wales Meteorology, 41; Beiträge zur Physik der freien Atmosphäre, 53; a Relation between Spring and Summer, Alex. B. MacDowall, 56: a Feather-like Form of Frost, H. M. Warner, So; Rainfall of the Nile Basin in 1904, Captain H. G. Lyons, 88; Continuous Observations of the Rate of Dissipation of Electric Charges in the Open Air, Dr. C. Coleridge Farr, 94; Rainfall of the Ben Nevis Observatories, Andrew Watt, 108; Islands for Weather Forecasting Purposes, Dr. William J. S. Lockyer, 111; W. Ernest Cooke, 343; Weather Report for the Week Ending June 3, 131; Measurement of Evaporation, R. Strachan, 141; Royal Meteorological Society, 141, 216; Rainfall of the Drainage Area of the Talla Reservoir, B. H. Blyth and W. A. Tait, 143; Solar Changes and Weather, Dr. William J. S. Lockyer, 129, 175; A. B. M., 175: Weather Influences, an Empirical Study of the Mental and Physiological Effects of Definite Meteorological Conditions, Dr. E. G. Dexter, 147; Work of the U.S. Weather Bureau, Gilbert H. Grosvenor, 157; Aboriginal Methods of Determining the Seasons, William E. Rolston, 176; the Thames Flow and British Pressure and Rainfall Changes, Dr. William J. S. Lockyer, 178; Frequency of Sunshine at the Summit of the Sonnblick with that at Other Mountain Stations, A. Edler von Obermayr, 183; Relation between Variation of Barometric Pressure and Sea Level on the Coast of Japan, Prof. Omori, 228; Rainfall of Bombay, 229; the Exploration of the Atmosphere above the Atlantic, A. Lawrence Rotch, 244; Report on the Currents at the Entrance of the Bay of Fundy and Southern Nova Scotia for the Year 1904, Bell Dawson, 205; Normal Electrical Phenomena of the Atmosphere, G. C. Simpson, 216; Use of Rockets Against Hail, E. Vidal, 288; Fernley Observatory Report, 253: Pulse-rate and Atmospheric Pressure, T. Okada, 253; the Norwegian North Polar Expedition, 1893-1896, Scientific Results, 265; an Omitted Safeguard, Richard Bentley, 269; Report of Mauritius Observatory for 1904, 300: Records of Differences of Temperature between McGill College Observatory and the Top of Mount Royal, Montreal, Prof. C. McLeod, 328; the Connection of Meteorology with Other Sciences, Captain D. Wilson Barker, 328; some Aspects of Modern Weather Forecasting, Dr. W. N. Shaw, F.R.S., at Royal Institution of Great Britain, 354; Weather Report for the Week Ending August 12, 384; Weather for Week Ending August 31, 433: the Storm of July 22 and 24 at Gujarat, 463; October Rainfall, 463; Ben Nevis Observatory and the Argentine Republic, William S. Bruce, 485; Observations of the Electric Conditions of the Atmosphere during the Recent Solar Eclipse, Prof. F. Elster and Prof. H. Geitel and F. Harms, 490; Weather during Last Week, 494; the Gales from the Great Lakes to the Maritime Provinces, Canada, B. C. Webber, 494; International Meteorological Conference at Innsbruck, 510, 562; Snowfall and Avalanches during 1904 on the South-west Flank of Mont Blanc, M. Mougin, 561; Death of Dr. W. von Bezold, 563; the Monte Rosa Observatory, Dr. Alessandri, 565; New South Wales Rainfall for 1901-2, 566; Rainfall in British East Africa, A. Linton, 590 Meteors Winter Fireballs in 1905, Mr. Denning, 66; Determination of Meteor Radiants, Mr. Denning, 158; Perturbation of the Bielid Meteors, Dr. A. M. W. Downing, F.R.S., 189; July and August Meteors, 255; Observations of Perseids, Robert Dole, 279; Observations of Perseids, August, 640; a Remarkable Meteor, Dr. G. Johnstone Stoney, 279; Determination of Meteor Radiants, M. Eginitis, 303; Prof. Nijland, 303; Real Paths of Lyrid Meteors, Mr. Denning, 465; Incandescence of Meteors, George A. Brown, 604; A. S. H., 604 Metrology: le Système des Poids, Mesures et Monnaies des Israélites d'après la Bible, B. P. Moors, 506 Metschnikoff (M.), the Microbe of Syphilis, 85 Meyer (A. B.), Studies of the Museums and Kindred Institutions of New York City, Albany, Buffalo, and Chicago, with Notes on some European Institutions, 340 Michelson and Morley's (Messrs.) Experiments on Ether, Prof. Fitzgerald and Prof. Lorentz, 566; E. W. Morley and D. C. Miller, 566 Micrometer, an Electric, Dr. P. E. Shaw at Royal Society, 495 Microscopy: Royal Microscopical Society, 23, 142, 262; the Ashe-Finlayson Comparascope, D. Finlayson, 90 ; Microscopic Preparations Illustrating the Development of Calcareous Spicules in Various Invertebrate Animals, Prof. E. A. Minchin and W. Woodland, 92; Microscopic Structure of Minerals forming Serpentine, Prof. T. G. Bonney, F.R.S., and Miss C. A. Raisin, 215; Elementary Microscopy, F. Shillington Scales, 268 Middleton (Prof. T. H.), the Woburn Experimental Fruit Farm, 461 Midlay (Dr. A.), Determinations of the Viscosities of Liquid Mixtures at the Temperature of their Boiling Points, 642 Miers (Prof. H. A., M.A., D.Sc., F.R.S.), Opening Address in Section C at the Meeting of the British Association in South Africa, 405 Milk, Bacteriological Standard of Purity of, Dr. Newman, 307 Milk Depôts, Infantile Mortality and Infants', G. F. McCleary, 6 Millais (J. G.), the Black Rat (Mus rattus ater), 229 Miller (D. C.), Messrs. Michelson and Morley's Experiments on Ether, 566 Miller (J. A.), Double Star Observations, 135 Miller (N. H. J.), Effect of Plant Growth and of Manures upon the Soil, 94 Millosevich (Prof.), Recent Observations of Eros, 256 Milne (James R.), General Principles of Absorption Spectrophotometry, and a New Instrument, 391 Milroy (Dr. J. A.), Physiologie des Menschen, Dr. Luigi Luciani, Supp. to October 19, x Minchin (Prof. E. A.), Microscopic Preparations illustrating the Development of Calcareous Spicules in Various Invertebrate Animals, 92; Sponge Nomenclature, 95 Minchin (Prof. George M., F.R.S.), Elements of the Differential and Integral Calculus, 26 Mineralogy: Growth of Crystals in the Contact-zone of Granite and Amphibolite, Prof. Grenville A. J. Cole, 23; Amber in United States, Dr. A. Hollick, 40; the Large Diamond found in the Premier Mine, Transvaal, A. Determination des Espèces minérales, L. M. Granderye, 54; Fœtid Calcite found near Chatham, Canada, B. J. Harrington, 158; Gladkäite, L. Duparc and F. Pearce, 192; Chemical Composition of Lengenbachite, Hutchinson, 215; Chemical Composition of Hutchinsonite, G. T. Prior, 215; Identity of the Amiantos of the Ancients with Chrysotile, Dr. J. W. Evans, 215; Mineralogical Society, 215; the Isomorphism and Thermal Properties of the Felspars, Arthur L. Day and E. T. Allen, 258; Clays and Clay Industries of Iowa, S. W. Beyer, G. W. Bissell, I. A. Williams, J. B. Weems, and A. Marston, 388; Clays and Clay Industries of New Jersey, H. Ries and H. B. Kümmel, 388; Mechanical Properties of Iron in Isolated Crystals, F. Osmond and Ch. Frémont, 392; a New Formation of Diamond, Sir William Crookes, F.R.S., 527; Troostite, Dr. C. Benedicks, 573 Minerals a Handbook to a Collection of the Minerals of the British Islands in the Museum of Practical Geology, F. W. Rudler, 76; Mineral Production of India, T. H. Holland, F.R.S., 162; Remarkable Finds of Rare Minerals in Texas, W. E. Hidden, 206; Mineral Resources of United States, Report for 1903, Dr. David T. Day, 540; Mineral Statistics of Peru for 1904, 609 Minet (Adolphe), le Four Électrique, son Origine, ses Transformations et ses Applications, 267 : Mining the Mount Morgan Gold Mine, Queensland, E. J. Modern Electric Practice, Maurice Solomon, 99 Moffat (C. B.), Duration of Flight among Bats, 132 Moissan (H.), New Synthesis of Oxalic Acid, 71; Chloride and Bromide of Thorium, 167; Reactions between Fluorine and the Compounds of Nitrogen and Oxygen, 183: Action of Fluorine on some Compounds of Nitrogen, 205 Molecular Data, the Constant of Radiation as calculated from, the Right Hon. Lord Rayleigh, O.M., F.R.S., 243 Molesworth (Major), a Suspected Sudden Change on Jupiter, 207; the Planet Mars, 388 Molliard (M.), Pure Culture of Green Plants in a Confined Atmosphere in Presence of Organic Substances, 424 Mollusca: the British Slugs, Prof. T. D. A. Cockerell, 245 Monck (W. H. S.), Periodicity of Aerolite Falls, 230 Moncrieff (Colonel Sir C. Scott, K.C.S.I., K.C.M.G., R.E., LL.D.). Opening Address in Section G at the Meeting of the British Association in South Africa, December 14, 1905 Monpillard (F.), Method for Establishing Coloured Screens Moore (Charles), Death of, 275 Moore (J. E. S.), Cellular Constituents Peculiar to Can- Moors (B. P.), le Système des Poids, Mesures et Monnaies 64 Morbology: Death of Dr. J. E. Dutton, 15; Obituary Morgan (G. T.), New Diamines, 166 Morgan (R. B.), Introductory Mathematics, 101 Morley's (Messrs. Michelson and) Experiments on Ether, Morphology: Morphology of the Ungulate Placenta, R. Mortality, Infantile, and Infants' Milk Depôts, G. F. Mortimer (J. R.), Forty Years' Researches in British and Morton (Prof. W. B.), the Effect of Radium on the Mosquitoes: a Monograph of the Anopheles Mosquitoes Moss (R. J.), Gases Liberated on Pulverising Monazite, Moss-flora, the British, Dr. R. Braithwaite, 425 Mosso (Prof. Angelo), Mountain Sickness, Respiration at Mougin (M.), Snowfall and Avalanches during 1904 on Mountaineering: Estimation of the Red Corpuscles in Moureu (Charles), Sparteine and its Reaction with Mouton (H.), Magnetic Double Refraction, New Active Moye (M.), French Observations of the Total Solar Eclipse, Muller (P. Th.), Method for Determining the Specific Heats Muller (Prof. Victor René), Death of, 62 Murray (Donald), Setting Type by Telegraph, 568 Music, Field Book of Wild Birds and their, F. Schuyler Musil (Prof. A.), Bau der Dampfturbinen, 219 Mycology: Beiträge zur physiologischen Anatomie der Mythology of the British Islands, the, Charles Squire, 145 "N" Rays, the, a Collection of Papers Communicated Nagaoka (Mr.), Phosphatic Fertilisers on Limed and on Nakano (Mr.), Variations of Latitude, 437 Natal, Colony of, Report of the Technical Education Com- Natal Government Observatory, the, 592 Natural Selection: the Causation of Variations, Dr. G. Nature and Man, Romanes Lecture at Oxford, Prof. E. Ray Lankester, F.R.S., 184 Nature and Man, Prof. John Perry, F.R.S., 199 Naturalistische und Religiöse Weltansicht, Rudolf Otto, 77 Naturwissenschaft, Prinzipienfragen in der, Max Verworn, Supp. to October 19, viii Naumann Festival at Cöthen, the, Prof. Alfred Newton, F.R.S., 36 Naval Architecture: Institution of Naval Architects, 303; Experiments with Models of Constant Length and Form of Cross Section, but with Varying Breadths and Draughts, Lieut.-Colonel B. Rota, 303: Experiments upon the Effect of Water on Speed, Harold Yarrow, 303; Influence of the Depth of Water on Speed, W. W. Marriner, 303; Causes of Accidents to Submarine Boats, Captain R. H. Bacon, 306; Institution of Naval Architects, a Century's Progress in Warship Design, Sir Philip Watts, 320 Naval Strategy and Tactics, the Mathematics of, Captain 209; Navlor (W. A. H.), Standardisation in Pharmacy, Presidential Address at British Pharmaceutical Conference, 334 Nebulæ, Faintness of Planetary, J. E. Gore, 43 Nettell (R.), an Introduction to Elementary Statics (Treated New Jersey, Clays and Clay Industries of, H. Ries and H. B. Kümmel, 388 New South Wales Linnean Society, 47, 192, 312, 528, 552 New South Wales Royal Society, 240, 504, 576, 648 Newman (Dr.), Bacteriological Standard of Purity of Milk, 307 Newstead (R.), Ticks Concerned in the Dissemination of Disease in Man, Tick Fever in Congo Free State, 354 Newton (Prof. Alfred, F.R.S.), the Naumann Festival at Cöthen, 36 Newton (E. T., F.R.S.), Death and Obituary Notice of, 15 Nicholson (E. W. B.), Keltic Researches, 145 Nicklès (René), Discovery of Coal at Abaucourt (Meurtheet-Moselle), 264 Nijland (Prof. A. A.), Comet 1904 I, 43: Magnitudes of Nova Persei and Nova Geminorum, 110; Determination of Meteor Radiants, 303; Observations of Jupiter's Satellites, 567 Nitrogen Atom, the Romance of the, Rev. A. Irving, 151; Dr. E. P. Perman, 176 Noaillon (Ed.), Ferro-concrete, 213 Noble (Sir Andrew, Bart., K.C.B., F.R.S.), Researches on Explosives, 358 Noble (H. R.), Death and Obituary Notice of, 491 Nordgaard (O.), Hydrographical and Biological Investigations in Norwegian Fjords, 45 Nordmann (M.), French Observations of the Total Solar Norman (G. M.), Action of Water on Diazo-salts, 239 Norwegian Fjords, Hydrographical and Biological Investigations in, O. Nordgaard, 45 Norwegian North Polar Expedition, 1893-1896, Scientific Results, the, 265 Nova, Discovery of a, Mrs. Fleming, 465; Prof. Pickering, 465 Nova Aquila No. 2, Prof. Max Wolf, 494, 611; Dr. P. Guthnick, 494, 611; Prof. Hartwig, 518; Mrs. Fleming, 542; Prof. Pickering, 640 Nova Geminorum, Magnitudes of Nova Persei and, Prof. A. A. Nijland, 110 Nova Persei and Nova Geminorum, Magnitudes of, Prof. A. A. Nijland, 110 Number of Strokes of the Brush in a Picture, 198 14 Nuttall (G. C.), Prof. G. Haberlandt's Investigations on the Sense-organs of Plants, 505 Nuttall (Dr. George, F.R.S.), Scientific Research in Medicine, Address at London School of Tropical Medicine, 643 Nuttall (Mrs. Zelia), a Penitential Rite of the Ancient Mexicans, Drawing Blood, 88 Nutting (P. G.), Study of the Spectra of Alloys of Different Metals, 591 Oak, the Cowthorpe, 43, 182; John Clayton, 43 Oblique and Isometric Projection, John Watson, 629 Observatories: Mount Wilson Observatory, Prof. Hale, 19; Oxford University Observatory, Prof. Turner, 110; the Royal Observatory, Greenwich, 135; West Hendon House Observatory, 184; New Observatory in Algiers, Lucien Libert, 207; Harvard College Observatory Annual Report, Prof. E. C. Pickering, 256; Prof. Wendell, 256; Mrs. Fleming, 256; Prof. Frost, 256; the Royal University Observatory of Vienna, 388; the Cape Observatory, 437; Ben Nevis Observatory and the Argentine Republic, William S. Bruce, 485: Observatory of Paris, M. Loewy, 495; the Solar Physics Observatory Eclipse Expedition, Dr. William J. S. Lockyer, 508; the Natal Government Observatory, 592; Visibility of Faint Stars at the Lowell Observatory, Mr. Lampland, 592; Mr. Lowell, 592 Occlo [475], an Interesting Asteroid, R. H. Frost, 330 Oceanography: Exploration of the Indian Ocean, A. Sedgwick, F.R.S., 341; the Percy Sladen Expedition in H.M.S. Sealark, the Chagos Archipelago, J. Stanley Gardiner, 571 of the Ocllo (475), the Minor Planet, R. H. Frost, 388 Ophiuchus, a Probable Nova in, Mr. Fleming, 158; Miss Ophthalmology: the Treatment of Diseases of the Eye, Dr. Victor Hanke, 292 Oppert (Prof. Jules), Death of, 421; Obituary Notice of, 432 Optics Light Emitted by Crystals of Arsenious Anhydride, D. Gernez, 23; Variations of Lustre given by a Crookes's Tube, S. Turchini, 23; Triboluminescence of Arsenious Acid, M. Guinchant, 47; Triboluminescence of Potassium Sulphate, D. Gernez, 71; Action of Light and of Radium upon Glass, Sir William Crookes, F.R.S., 90; Optical Congress and Exhibition, Inaugural Address, Dr. R. T. Glazebrook, F.R.S., 112; the Optical Convention, 137; New Method of Producing Coloured Plate Glass, H. Stansfield, 167; the Spinthariscope and Retinal Excitability, Prof. Francis Gotch, F.R.S., 174: Entoptoscope, a New Form of Ophthalmoscope, Prof. W. F. Barrett, F.R.S., 208: Ettles-Curties Ophthalmometer and Ophthalmic Microscope, C. Baker, 208; Luminosity and Colour, Dr. F. W. Edridge-Green, 222; Magneto-optics of Sodium Vapour and the Rotatory Dispersion Formula, Prof. R. W. Wood, 286; the Fluorescence of Sodium Vapour, Prof. R. W. Wood, 286; Action of Radium Bromide on the Electromotive Phenomena of the Eveball of the Frog, Prof. McKendrick and Dr. W. Colquhoun, 287 Diagnosis of the Eye by Means of Pinhole-vision, Prof. W. F. Barrett, F.R.S., 288; Luminescence Emitted by Certain Crystals under the Action of Radium and Röntgen Rays, A. Pochettino, 300; Fluorescence, 1905 Prof. W. Spring, 350; Influence of Light in Causing a Migration of Pigment in the Retina of Cephalopods, Prol. Hess, 354: Colours in Metal Glasses, in Metallic Films, and in Metallic Solutions, J. C. Maxwell Garnett, 350; General Principles of Absorption Spectrophotometry, and a New Instrument, James R. Milne, 391; the Synthetic Factor in Tactual Space Perception, T. H. Haines, 404; Method for Study of a Luminous Phenomenon Varving in Intensity with the Time, A. Turpain, 48c Refractive Index of Gaseous Fluorine, C. Cuthbertson and E. B. R. Prideaux, 480; an Introduction to the Study of Colour Phenomena, Joseph W. Lovibond, 603 Orbit of Comet 19054, Miss Lamson, 66; Elliptical Elements for the, Prof. Banachiewicz, 207; A. Wede mayer, 207 Orbit of Corona Borealis, the, Mr. Doberck, 424 Origin of Eoliths, on the, Marcellin Boule, 438, 635; Dr. Orion Nebula, Monochromatic Photographs of the, Prof. Hartmann, 230 Orion Type, Stars with Spectra of the, Prof. Pickering, Orton (Kennedy J. P.), Rival Parents, 8 a • White Osmond (F.), Mechanical Properties of Iron in Isolated Crystals, 302 Osterhout (Dr. W. J. V.), Experiments with Plants, 364 Ostwald (W.), Conversations on Chemistry, 364 Otsuki (Prof.), View that Hydrogen Peroxide gives Rise to a Special Radiation Capable of Affecting a Photographic Plate, 100 Otto (Dr.), die physikalischen Eigenschaften der Seen, 316 Otto (Rudolf), Naturalistische und Religiöse Weltansicht, 77 Ovulation, Researches on, A. Sedgwick, F.R.S., 176 Pace (S.), the Millport Marine Station, 456 Palæobotany: the Investigation of Fossil Seeds, 108; Plant Remains, A. C. Seward, 539 Palæontology: Death and Obituary Notice of E. T. Newton, F.R.S., 15; the New Diplodocus Skeleton, 82; the Internal Structure of Sigillaria elegans, R. Kidston, 143; Relation of the Miocene of Maryland to that of Other Regions, and to the Recent Fauna, W. H. Dall, 162; on the Dimorphism of the English Species of Nummulites, and the Size of the Megalosphere in Relation to that of the Microspheric and Megalospheric Tests in this Genus, J. J. Lister, F.R.S., 188; the Age and Affinities of Tritylodon, Dr. R. Broom, 285; Restoration of Huge Miocene American Perissodactyle of Genus Megacerops, Prof. R. S. Lull, 348; Catalogus Mammalium, tam Viventium fossilium, E. L. Trouessart, 427; on the Origin of Eoliths, Marcellin Boule, 438, 635; Dr. Hugo Obermaier, 636; Neue Fische und Reptilien aus der böhmischen Kreideformation, Prof. Dr. Anton Fritsch and Dr. Fr. Bayer, 454; Dinochoerus hollandi from the Loup-Fork Beds of Nebraska, O. A. Peterson, 492; Value of Fossil Mollusca in Coal-measure Stratigraphy, John T. Stobbs, 519; the Topography and Geology of the Fayum Province of Egypt, H. J. L. Beadnell, 535; Vertebrate Remains, Dr. A. S. Woodward, 539 Palæozoische Arachniden, Prof. Dr. Anton Fritsch, R. I. Pocock, 577 Palisa (Dr.), Variation of a Newly Discovered Asteroid, 494; the Variable Asteroid 1905 Q.Y., 518 Palmer (A. de Forest), a New Thermojunction, 610 Palmer (Dr.), Twelve Stars with Variable Radial Velocities, 89 Panama Canal, Problems of the, Brig.-General Henry L. Abbot, 394 Panek (M.), Bacteriological Study of " Barszcz," 182 Papillons, Influence de l'Alimentation et de l'Humidité sur la Variation des, Arnold Pictet, F. Merrifield, 632 Pará, Memorias do Museu Goeldi (Museu Paraense) de Histoire Natural e Ethnographia, iv., Os Mosquitos no, Prof. Dr. Emilio Augusto Goeldi, 607 Parasite of the House-fly, a, M. D. Hill, 397; Prof. Sydney J. Hickson, F.R.S., 429; R. I. Pocock, 604 Parents, Rival, Kennedy J. P. Orton, 8 Paris Academy of Sciences, 23, 47, 71, 95, 119, 143, 167, 191, 216, 239, 263, 288, 311, 336, 359, 392, 424, 452. 480. 504, 528, 552, 576, 600, 624, 648; on the Origin of Eoliths, Marcellin Boule at the, 438 Paris, the Observatory of, M. Loewy, 495 Parravano (N.), Metallic Stannates and Plumbates derived from Similar Acids, 109 Pass (A. C.), Death of, 607 Pastureau (M.), Mode of Formation of Acetol by the Direct Oxidation of Acetone, 192 Patent Law and the New Practice, the Inventor's Guide to, James Roberts, 53 Pathology: Clinical and Pathological Observations on Acute Abdominal Diseases, E. M. Corner, 122 Pavement, the Modern Asphalt, Clifford Richardson, 316 Peake (A. H.), Determination of the Specific Heat of Superheated Steam by Throttling, &c., 116 Pearce (Dr. Francis), Eruptive Rocks of the Chain of Tilai-Kanjakowsky-Cérébriansky, Perm, 18 Pearce (F.), Gladkaite, 192 Pearson (Prof. Karl, F.R.S.), the Problem of the Random Walk, 294, 342 Peary's (Commander) Expedition to North Pole, 274 Peckham (Elizabeth G.), Wasps, Social and Solitary, 395 Peckham (George W.), Wasps, Social and Solitary, 395 Peddie (Dr. W.), Magnetic Quality of a Boschovichian Assemblage of Molecular Magnets, 167 Pelée, the Tower of, New Studies of the Great Volcano Periodicity of Aerolite Falls, W. H. S. Monck, 230 |