Nature, Index Platinum, Walter Rosenhain, 262; Metallography, an Introduction to the Study of the Structure of Metals, chiefly by the Aid of the Microscope, Arthur H. Hiorns, 415; Recovery of Tin from Tin-scrap, 449; the Over-heating of Mild Steel, Prof. Heyn, 487; Compression of Steel during Solidification in the Ingot Mould, A. Harmet, 487; Assaying and Metallurgical Analysis for the Use of Students, Chemists and Assayers, E. L. Rhead and Prof. A. Humboldt Sexton, 628; Aluminium and its Alloys, Prof. E. Wilson, 655; W. Murray Morrison, 655 Metals, Film Structures in, George Beilby, 84 Metaphysics: Elements of, J. S. Mackenzie, 198; Zur Metaphysik des Tragischer, L. Ziegler, 342 Meteorology: Pilot Chart of the North Atlantic and Mediterranean for May, 15; for June, 114, 206; for August, 307; for November, 635; Caucasian Snow, A. Brun, 16: Temperature Indicator for Use with Platinum Thermometers, R. S. Whipple, 22; Sun-Pillars and Parhelion, Prof. Grenville A. J. Cole, 32; the Sun-Pillar of March 6, 38; Sun-Pillar ? Sir W. J. Herschel, Bart., 77; a Solar Halo, R. T. Omond, 103; the Halos of May 1, 8 and 22, Rev. T. C. Porter, 223; Meteorological Observations at Stonyhurst College Observatory for 1901, 38; Der grosse Staubfall von 9 bis 12 Marz, 1901, in Nordafrica, Sud- und Mitteleuropa, G. Hellmann, W. Meinardus, 41; the Hurricanes of the Far East, Prof. Dr. Paul Bergholz, 51; Mont Pelée Eruption and Dust Falls, Dr. William J. S. Lockyer, 53; Volcanic Eruption in Java, Brilliant Sunset Glows in 1901, and Probable Glows from the Eruption in Martinique, Henry Helm Clayton, 101; the Recent Volcanic Eruptions in the West Indies, Prof. J. Milne, F.R.S., 67, 107, 151, 370; Observations of Volcanic Activity in the West Indies, 178; Possible Connection between Volcanic Eruption and Sunspot Phenomena, H. J. Jensen, 360 (see also Volcanoes); the Sunspot Curve and Epochs, 186; Mean Maximum Temperature and the Rainfall of Jamaica and Sunspot Frequency, Maxwell Hall, 206; Sunspots and Wind, Alex. B. MacDowall, 320; Apparatus for Registering Thunderstorms, Father J. Fényi and Father Johann Schreiber, 65; Meteorological Results of the Balloon Ascents of February 6, Dr. Hergesell, 66; Brückner's Cycle and the Variation of Temperature in Europe, Alex. B. MacDowall, 77; the Weather in May, 85; Connection between Thunderstorms and the Lunar Phases, V. Ventosa, 85; Tides in the Bay of Fundy, W. Bell Dawson, 85; the Daily Period of Rainfall, Dr. P. Polis, 86; the Prediction of the Minimum Yield of the Sources of the Vanne, Edmond Maillet, 95; Symons's Meteorological Magazine, use of the Monthly Rainfall Tables, 114; Sandstorms, 114; Coast Fog Signals, E. Price Edwards, 115; Sea Temperature and Shore Climate, 116; Cornish Dust Fall of January, 1902, Dr. H. R. Mill, 119; Wind-Force Experiments on H.M.S. Worcester, 119; Royal Meteorological Society, 119, 215; Rainfall of Saxony, Dr. G. Hellmann, 136; Increase in the Electrical Conductivity of Air Produced by its Passage through Water, Prof. J. J. Thomson, 143; Radio-active Rain, C. T. R. Wilson, 143; Fall of a Yellow Powder on June 1 and 2 during a Thunderstorm, C. Turner, 157; Čurious Effect Produced by Lightning, Dr. Enfield, 158; Remarkable Shower of Hailstones, R. Swordy, 159; the Temperature of Kingston, Jamaica, Maxwell Hall, 159; Effects of Solar Eclipses on the Motion of Air-currents, Luigi de Marchi, 159; Meteorological Conditions Accompanying "Föhn" and UpBank Thaws in Glen Nevis, R. C. Mossman, 167; Meteorological Items from Australia, India and South Africa, 183; Remarkable Sunsets at Madeira, F. W. T. Krohn, 199, 540; A. R. Tankard, 254; the Coloured Sunsets, Dr. William J. S. Lockyer, 222; J. Edmund Clark, 223; Peculiar Appearance at and after Sunset, Dr. C. B. Plowright, 230; A. R. Jenkin, 230; Recent Coloured Sunsets, 254; Brilliant Sky Effects at Morges directly after Sunset, F. A. Forel, 278; Height of Sunset Afterglows in June, 1902, Prof. A. S. Herschel, F.R.S., 294; Sunsets of West of Switzerland and Dust from Mont Pelée, 306; Colours between Clouds at Sunset, John Baddeley, 370; Sunset Effects, Prof. G. H. Bryan, F.Ř.S., 390; S. Pace, 390; Recent Sunset Effects and those which Followed the Eruption of Krakatoa, A. W. Clayden, 659; an Attempt to Reproduce an Aurora Borealis, Prof. W. Kamsay, F.R.S., 204; the Term "Indian Summer," A. Matthews, 205; Surface Temperature of the Atlantic during April, 206; English Climatology 1891-1900, F. C. Bayard, 215; Rainfall in India, 230, 278; Cold Weather in South Meteorites; the Action of Copper Sulphate upon Iron Meteorites, Meteors: a Remarkable Bolide observed at Lyons on March Metric System, Chart of the, Prof. C. Bopp, 630 Metric System, Report on a Bill for Adoption of the, in the Metz (G. de), Accidental Double Refraction of Liquids 324 Meyer (Dr. M. W.), Der Untergang der Erde und die Miall (L. C., F. R.S.), Injurious and Useful Insects, 293 448; Relations between the Mouth organs of Diptera and Those of Other Insects, Walter Wesché, 512-13 Midi, les Fleurs du, P. Granger, 368 Miers (Prof. H. A.), Yukon Gold-fields, 86 Miethe (Dr.), Uncomfortable Balloon Voyage, 254 Milk, Apparatus by which, can be Brought into the Form of Milk Industry, Mechanical Treatment in the, M. F. Bordas and Sig. de Raczkowski, 456 Milk, Influence of Cream Separation on the Principal Con- Miller (Hugh), the, Centenary, 156 Miller (Hugh), his Work and Influence, Sir Archibald Geikie, D.C.L., F.R.S., 426 Miller (Dr.), Ammonia, Nitrates and Chlorine in Rothamsted Rain-water, 22; Nitrates and Chlorine in the Drainage through Uncropped and Unmanured Land, 22 Milligan (W. H.), Fall of a Meteoric Stone near Crumlin (Co. Mills (J. E.), Applications of the Kinetic Theory of Gases, 400 Mineral Waters, the Evolution of Artificial, William Kirkby, 602 66 Mineralogy; Yukon Gold-fields, Prof. H. A. Miers, 86; Mineralogical Constitution of the Finer Material of the Bunter Pebble-bed in the West of England, H. H. Thomas, 95; Catalogue of the Educational Collection of Minerals of West Ham, Dr. H. A. Auden, 137; Flames from Mud on a Sea-shore, Rev. H. T. Dixon, 151; Relation of the Plutonic and other Intrusive Rocks in West Cornwall to the Mineral Ores, J. B. Hill, 159; Composition of the Volcanic Dust of Barbadoes on May 7 and 8, 204; Mineralogical Society, 215; Discrepancy in the Results of Meigen's Method of Discriminating Calcite and Aragonite, Dr. A. Hutchinson, 215; Reasons for the Non-existence of "Kalgoorlite " and 'Coolgardite" as Mineral Species, J. L. Spencer, 215; Crystallographic Characters of Liveingite, R. H. Solly, 215; Greenockite on Calcite from Joplin, Missouri, H. B. Cornwall, 310; Meteorite Ploughed up at Admire, Kansas, G. P. Merrill, 422; Bauxite, Dr. H. Lienau, 539; on the Rocks Thrown Out by the Actual Eruption of Mont Pelée, A. Lacroix, 544; Enclosures in the Andesites from Mont Pelée, A. Lacroix, 572; the Casas Grandes Mass of Meteoric Iron, Mr. Fletcher, 556; Fall of a Meteoric Stone near Crumlin (Co. Antrim), September 13, W. H. Milligan, 577; Dr. L. Fletcher, F.R.S., 577; Death of the Rev. Dr. Wiltshire, 658 : Mining the Misuse of Coal, Walter Rosenhain, 29; Prof. J. Perry, F.R.S., 30; W. Hibbert, 102; D. E. Hutchins, 246; the Anthracite Coal Industry, Peter Roberts, 50; the Mining Statistics of the World, Prof. C. Le Neve Foster, 163; Coal Cutting by Machinery in the United Kingdom, Sydney F. Walker, 414; Persons Employed and Accidents at Mines and Quarries in the United Kingdom in 1901, Prof. C. Le Neve Foster, F. R.S., 449; Death of Prof. O. G. Nordenström, 538; Gold Production and Life of the Main Reef Series, Witwatersrand, T. H. Leggett and F. H. Hatch, 659 Minot (Prof. C. S.), Address at the Pittsburg Meeting of the American Association, 300 Miquel (P.), Traité de Bactériologie Pure et Appliquée à la Misuse of Coal, the, Walter Rosenhain, 29; Prof. J. Perry, Moidrey (M. de), Phenomena Observed at Zi-Ka-Wei, China, during the Martinique Eruption, 408 Dec. 18, 1902 Moissan (Henri), Lithium Silicide, 95; Liquid Hydride of Molloy (Gerald), Stopping Down the Lens of the Human Eye, Mont Pelée, 53, 659; Mont Pelée Eruption and Dust Falls, Moon: Changes on the Moon's Surface. Prof. William H. Moor (E.), Curious Optical Effect, 127 Morbology: New Febrile Blood Parasite in Man, J, Everett Dutton, 15; Acute Polymicrobial Osteomylitis, M. Ragalski, 48; Trypanosoma Theileri, New Parasite in Blood of Cattle in South Africa, 15; Lieut. -Colonel Bruce, F.R.S., 84: Malarial Fever, its Cause, Prevention and Treatment, Ronald Ross, F.R.S., 269; Treatment of Malarial Fevers by Latent Arsenic, Armand Gautier, 47; Tuberculosis as a Disease of the Masses and How to Combat it, S. A. Knopf, 270; Death of Prof. Gerhardt, 305; Bats Capable of Transmitting Bubonic Plague, Dr. B. Gosio, 329; the Bacillus of Beri beri, Major Rost, 378; the role Played by Flies in the Propagation of Disease, Sir James Crichton Browne, 397; Prizes Awarded for Essays on Tropical Diseases, 397; the Thermal Death Point of the Tubercle Bacillus in Milk, Bovine Tuberculosis and Milk Supplies, H. L. Russell, 399; Screw-worm in Cattle at St. Lucia, Mr. Maxwell-Lefroy, 400; Horse Disease, 423; the Plague in the Punjaub, 484; the Sleeping Sickness of Uganda, 484; Recent Studies of Immunity with Special Reference to their Bearing on Pathology, Prof. Welch, 611 Mordey (W. M.), Electricity Meter, 84 Morel (M. A.), Does Lipase Exist in Normal Serum? 48 Morgan (J. Livingston R.), the Elements of Physical Chemistry, 100 Morgan (Prof. Lloyd), Nature-study in Elementary Education, 326 Morin (M.), Fatal Accident to, 610 Morphology: Morphological Value of the Centrosome, Dr. Th. Morse (G. H.), Rectifier for Alternating Currents, 328; the Morton (Dr. Henry), Death of, 113 Morton (Prof.), Experiments on the Motion of a Detached Thread of Liquid in a Capillary Tube, 618 Mosquitoes: a Monograph of the Culicidae of the World, Mossman (R. C.), Meteorological Conditions Accompanying | Mount Macedon, Geology of, Prof. J. W. Gregory, 207 Dec. 13, 1902 Mountain Masses and Latitude Determinations, Major S. J. Moureaux (Th.), Magnetic Perturbation on May 8, 96 Muir (Dr. Thomas, F. R.S.), Symbol for Partial Differentiation, Municipal Engineering and Sanitation, M. M. Baker, 173 Murchison Falls, the, C. Steuart Betton, 188 Museums Catalogue of the Collection of Birds Eggs in the Mushrooms: the Most Effectual Plan for Starting the Germin- Mycology: Mycoplasm, E. M. Freeman, 7; Fungal Diseases of Nascius (F. C. de), à la Conquête du Ciel, 199 Natural History: Linnean Society, 22, 47, 94, 263; the Sweet Briar Natural Selection: Colour-Variation in the Guinea Fowl, F. Naval Architecture: the Proposed Experimental Tank for Test- : Naval Balloon Accident, French, Lieutenant Baudic Drowned, Naylor (W.), Trades' Waste, its Treatment and Utilisation, Nebula, the Orion, and Movement in the Line of Sight, Prof. Nebulosity, Remarkable Naked Eye, W. H. Robinson, 233 Neal (W. G.), the Ancient Ruins of Rhodesia, 34 An- Negris (Ph.), Plissements et Dislocations de l'Écorce Terrestre Neptune, the Discovery of, by the late Prof. J. Couch Adams, 84 Nerves, on the Regeneration of, Prof. Halliburton, Dr. Mott, Nevado de Chani, Archæological Remains on the Summit of the, New South Wales Linnean Society, 96, 264, 312, 384, 516 New York Central Railway to be Worked Electrically, D. J. New York School Children, Ophthalmia among, 539 Newell (Lyman C.), Experimental Chemistry, 170 Neyroz (Dr. U.), Experimental Investigations on the Depth of Niagara Falls Power Plant as a Factor in Engineering Develop- Nicholls (Dr. H. A. Alford), Notes on the Recent Eruptions of Niedenfuhr (Mr.), a Comparative Economic Study of the Nile, the Black Coloration of the Rocks Forming the Cataracts Norddeutschlands, die Heide, P. Graebner, 27 Nordenskiöld (Dr. Erland, F.R.S.), Archæological Remains on Nordmann (M.), Propagation of Electric Force from the Sun North Atlantic Pilot Chart for May, 15; for June, 114, 206; North Queensland Ethnography, Walter E. Roth, 380 Nova Persei, 282; Observations of, 233; Discoverer of Nova Nugent (Paul C.), Plane Surveying, a Text and Reference Book Nutting (P. G.), the Effect of Light on Cyanin, 416 Oates (E. W.), Catalogue of the Collection of Birds' Eggs in at Windsor, N.S.W., 258; Annales de l'Observatoire Oceanography: Cape of Good Hope Department of Agri- Oceans, a New Theory of the Tides of Terrestrial, Rollin Occultations of Stars and Solar Eclipses, Francis Cranmer Oddone (Dr. Emilio), Seismology, Observations on Explosion Odone (Prof. E.), Proposed Non-pendulum Forms of Apparatus, Ogawa (Mr.), Preparation of Sulphamide from Ammonium O'Gorman (Mervyn), Schule des Automobil Fahrers, Wolfgang Oil, the Use of, as Fuel for Engines, 207 Oil Chemist's Handbook, the, Erastus Hopkins, 52 Oliver (Dr.), Dangerous Trades, the Historical, Social and Olmsted (F. E.), Working Plans for Forests in Arkansas, 661 Omori (Dr. T.), on the Deflection and Vibration of Railway Ophir, Rhodesia and, R. N. Hall and W. G. Neal, Prof. A. H. Ophthalmia among New York School Children, 539 Organography: Organographie der Pflanzen insbesondere der Orion Nebula and Movement in the Line of Sight, Prof. Orion Nebula, Radial Velocity of the, Prof. H. C. Vogel and Ornithology: More Tales of the Birds, W. W. Fowler, 4; Orton (Dr.), Preparation of Highly Substituted Nitroamino Osborne (Dr.), Researches on Glycogen, 666 Oscillographs, the Study of Resonance by Means of, M. Ostenfeld (C. H.), Flora Arctica, 490 Osteology of the Owls, W. P. Pycraft, 263 Ostfriesischen Inseln, Flora der, Dr. Fr. Buchanau, 149 Outer Isles, A. Goodrich-Freer, 548 Ovenden (Rev. C. T.), the Face of Nature, 439 Owls, Osteology of the, W. P. Pycraft, 263 Oxford, the Rise of the Experimental Sciences at, Boyle Oxy-acetylene Blowpipe, M. Fouché, 159 Pace (S.), Sunset Effects, 390 Pachundaki (D. E.), Geological Constitution of the Neighbour- Packard (Alpheus S.), Lamarck, the Founder of Evolution, Pailheret (F.), Action of Alcoholic Fermentation on the Palæobotany: on Fossil Pollens, &c., in the Coal-measures, Paleontology: Death of Henri Filhol, 14; Obituary Notice Palestine: Legends of Palestine and Arabia, 517; on a Pre- Dec. 18, 1902, Papuan Gulf, on the Sacred Initiation Ceremonies Undergone Parallels, a Method of Treating, Dr. S. W. Richardson, 223; Parel (Very Rev. G.), Last Days of St. Pierre, 372 Parks (G. J.), Heat Evolved or Absorbed when a Liquid is Brought in Contact with a Finely Divided Solid, 262 Parsons (Hon. C. A.), Steam Turbines, 643 Parsons (J.), Evidence of a "Seiche" on a Scottish Loch, 192 Partial Differentiation, Symbol for, Prof. John Perry, F.R.S., Patagonia, the Larger Mammals of, Hesketh Prichard, 46 Pathology: Some Thoughts on the Principles of Local Treat- ment in Diseases of the Upper Air Passages, Sir Felix Semon, 149; Pathologie Générale et Expérimentale, Les Processus Généraux, A. Chantemesse and W. W. Podwyssotsky, 363; Death of Prof. Rudolph Ludwig Karl Virchow, 483; Obituary Patten (Prof. William), Structure and Classification of the Patterson (Dr. J. Hume), on the Causes of Salmon Disease, 640 Pauw (L. F. de), the Iguanodons of Bernissart, 231 Pax (F.), Grundzüge d. Pflanzenverbreit i. d. Karpathen, 27 Peary Arctic Expedition, Return of the, 542 Peat, Use of, in Sweden as a Substitute for Coal for Steam Pechmann (Prof. H. von), Death and Obituary Notice of, 37 Pécoul (M.), Quantitative Examination of Atmospheric Air, 308 Peddie (Dr. W.), Use of Quaternions in the Theory of Screws, Pendulum, the Compound, S. A. F. White, 22 Penning (William Henry), Death and Obituary Notice of, 15 Pennsylvania, Anthracite Mining in, Peter Roberts, 50 Fenrose (Francis Cranmer), Occultations of Stars and Solar Penrose (G.), Series of Meteorological Tables at Truro, 611 174 Perkin (A. G.), Constituents of Gambia and Acacia Catechus, Perkin (Dr. F. Mollwo), Enzymes and their Applications, J. Perkin (W. H., jun.), an Introduction to Chemistry and Perkins (H. F.), Degeneration-process in Larval Coelenterates Perrine (Prof.), Search for an Intra-Mercurial Planet during the Perrine, Photograph of Comet b 1902, 638 Perrine's Comet 1902 6, Observations of, 558 Perrot (F. Louis), on the Formation of Liquid Drops and the Perry (Prof. J., F.R.S.), the Misuse of Coal, 30; Symbol for Persei, Nova, 282; Observations of, 233; Discoverer of Nova Perseids Photographs of the, in 1901, 309; Perseid Meteoric Persia, Ten Thousand Miles in, or, Eight Years in Irán, Major Persulphuric Acids, Prof. Henry E. Armstrong, V. P. R. S., and Petavel (Mr.), on the Production of a Standard Light, 618 Petroleum Districts, Spring Waters from, Contain no Sulphates, Petroleum Formation, Chemical Theory of, Paul Sabatier and Pharmacology: Pharmacology at the British Medical Associa- Philadelphia, Report of the Zoological Society of, 159 Phillips (Theodore), a Dark Spot on Jupiter, 401 Philosophy: the Basis of Social Relations, D. G. Brinton, 221; the Criterion of Scientific Truth, G. Shann, 221; Die Philosophie August Comte's, L. Levy Bruhl, 369; Philosophy of Conduct, G. T. Ladd, 389; Death of Prof. J. J. Hummel, 511; Helmholtz on the Value of the Study of Philosophy, Phisalix (C.), Poison of the Toad, 288 Phosphorus versus Lime in Plant Ash, Dr. P. Q. Keegan, 655 Photography: Photographic Apparatus, Making and Repairing, F. W. Cooper and D. W. Gawn, 4; the Lens, a Practical Guide to the Choice, Use and Testing of Photographic Objectives, T. Bolas and George E. Brown, 75; New Fluid Lens, Dr. E. F. Grün, 135; Stereoscopic Method of Photo- graphic Surveying, H. G. Fourcade at the South African Philosophical Society, 139; Employment of Urine in the Development of the Photographic Plate, R. A. Reiss, 144; Photography as an Aid to the Surveyor, Arthur O. Wheeler, 206; Photography as Applied to Architectural Measurement and Surveying, J. Bridges Lee at Society of Arts, 235; Dis- tribution of the Stars in the Cape Photographic Durch- musterung, Dr. Downing, 238; Reduction of Measures of Swift's Comet (a 1899) from Photographs taken with a Portrait Lens of 30-inch Focus and 5-inch Aperture, Mr. Filon, 238; Reductions of Photographs of Eros for the De- termination of Solar Parallax, Mr. Hinks, 238; Influence of the Photographic Magnitude of Stars upon the Scale of Re- duction of a Negative, Prosper Henry, 240; Photographic Magnitude of Stars, Prosper Henry, 282; Photographs of the Perseids in 1901, 309; Photograph of Comet 6 1902 (Perrine), 638; the Watkins Manual of (Photographic) Ex- posure and Development, Alfred Watkins, 245; Photographic Lenses, Method by which the Focal Length may be Reduced, Messrs. Taylor and Co., 280; Photography of Diffraction and Polarisation Effects, W. B. Croft, 354; the Dictionary of Photography, E. J. Wall, 368; the Prin- ciples of Simple Photography, F. W. Sparrow, 389; Birds in the Garden, G. Sharp, 444; P.O. P. (the Use of Silver Printing-out Papers), A. Horsley Hinton, 519; the Scientific and Technical Exhibits at the Royal Photographic Society's Exhibition, 582; Parallax Stereogram, F. E. Ives, 582; Photograph of the Spectrum of the Arc Light, Edgar Senior, Photometric Tests of the Bremer Arc Lamp, M. Laporte and Physic Garden, the Chelsea, 321 Physical Geography, Margaret A. Reid, 653 Physics a Laboratory Manual of Physics, H. Crew and R. R. Tatnall, 4; Physical Society, 21, 70, 118, 262; Prisms and Plates for Showing Dichromatism, Prof. R. W. Wood, 31; |