The Twentieth Century Atlas of Microscopical Petrography, 341 Abbildungen der in Deutschland und den angrenzenden Gebieten vorkommenden Grundformen der Orchideenarten, Dr. F. Kränzlin, 341
Intensification and Reduction, Henry W. Bennett, 341
Annals of Coal Mining and the Coal Trade, R. L. Galloway, Bennett H. Brough, 361
Billiards Mathematically Treated, G. W. Hemming, S. H. Burbury, F.R.S., 362
Morphologie und Biologie der Algen, Dr. Friedrich Oltmanns, George Murray, F.R.S., 362
Game, Shore, and Water Birds of India, with Additional References to their Allied Species in other Parts of the World, Colonel A. Le Messurier, 363
The Species of Dalbergia of South-eastern Asia, Dr. D. Prain, 363
The Process Year Book, Penrose's Pictorial Annual, 364 The Natural History of Animals, the Animal Life of the World in its Various Aspects and Relations, J. R. A. Davis, 369
An Introductory History of England, C. R. L. Fletcher, 385
Studies on Anglo-Saxon Institutions, H. M. Chadwick, 385
Materialien der Stereochemie, C. A. Bischoff, 386
The Imperial Guide to India, including Kashmir, Burma, and Ceylon, 387
Bacteriology and the Public Health, Dr. George Newman, Dr. A. C. Houston, 388
Die Bisherige Tätigkeit Reichsanstalt, 388
Die Tätigkeit der Physikalisch-technischen Reichsanstalt im Jahre 1903, 388
The Principles of Inorganic Chemistry, Wilhelm Ostwald, 388
Report to the Government of Ceylon on the Pearl Oyster Fisheries of the Gulf of Manaar, W. A. Herdman, F.R.S., 395
Zur Theorie der Extinktion des Lichtes in der Erdatmosphäre, Dr. A. Bemporod, 402
Elements of Electromagnetic Theory, S. J. Barnett, G. F. C. Searle, 409
Astronomical Discovery, Herbert Hall Turner, 410 Zoological Results Based on Material from New Britain, New Guinea, Loyalty Islands, and Elsewhere, collected during the Years 1895, 1896, and 1897 by Arthur Willey, 411
Flora of the County Dublin, Nathaniel Colgan, 412 Exercises in Practical Physiological Chemistry, Sydney W. Cole, 412
Practical Exercises in Chemical Physiology and Histology, H. B. Lacey and C. A. Pannett, 412
Laboratory Notes on Practical Metallurgy, being a Graduated Series of Exercises, Walter Macfarlane, 413 Le Liège, ses Produits et ses Sous-produits, M. Martignat, 413
The Country Day by Day, E. K. Robinson, 418 Morphology and Anthropology, a Handbook for Students, W. L. H. Duckworth, 433
Studies from the Anthropological Laboratory, the Anatomy School, Cambridge, W. L. H. Duckworth, 433 Die Schule der Chemie, W. Ostwald, 435
Praktikum für morphologische und systematische Botanik, Dr. Karl Schumann, 436
Lawn Tennis, J. Parmly Paret, 436
Great Lawn Tennis Players, their Methods Illustrated, George W. Beldam and P. A. Vaile, 436
New Streets, Laying Out and Making up, A. Tayler Allen, 437
A Popular Guide to the Heavens, Sir Robert S. Ball, F.R.S., 437
Denkmäler mittelalterlicher Meteorologie, 438 The Birds of Calcutta, F. Finn, 438
Toning Bromide Prints, E. R. Blake Smith, 438 Laboratoire Scientifique International du Monte Rosa,
Travaux de l'Année 1903, A. Mosso, Sir M. Foster, K.C.B., F.R.S., 443
Zinc and Lead Deposits of Northern Arkansas, G. I. Adams, 450
The Copper Deposits of the Wyoming, A. C. Spencer, 450
Economic Resources of the Northern Black Hills, J. D. Irving, 450
A Geological Reconnaissance Across the Bitterroot Range and Clearwater Mountains in Montana and Idaho, W. Lindgren, 450
An Introduction to the Theory of Optics, Prof. A. Schuster, F.R.S., 457
Manual of Chemical Analysis, E. Prost, 458 Techno-chemical Analysis, Dr. G. Lunge, 458
The Zoological Record, Volume the Fortieth, Relating Chiefly to the Year 1903, 459
A Synonymic Catalogue of Orthoptera, W. F. Kirby, 459 Percentage Tables for Elementary Analysis, Leo F. Guttmann, 460
How to Photograph with Roll and Cut Films, John A. Hodges, 460
The Telescope, Thomas Nolan, 460
Archæological Researches in Costa Rica, C. V. Hartman, Colonel George Earl Church, 461
Die Kalahari, Dr. Siegfried Passarge, 481
Photography for the Sportsman Naturalist, L. W. Brownell, 483
Popular Star Maps, Comte de Miremont, 484
The History of the Collections Contained in the Natural History Departments of the British Museum, 485 Scientific Fact and Metaphysical Reality, Robert Brandon Arnold, 485
Index of Spectra (Appendix O.), W. Marshall Watts, 486 La Matière, l'Éther et les Forces physiques, Lucien Mottez, 486
The Uses and Wonders of Plant-hairs, Kate E. Styan, 486 On an Ossiferous Cave of Pleistocene Age at Hoe Grange Quarry, Longcliffe, near Brassington (Derbyshire), H. H. Arnold Bemrose and E. T. Newton, F.R.S., 488 Tales from Old Fiji, Lorimer Fison, 490
Reports of the Trypanosomiasis Expedition to the Congo, 1903-1904, Liverpool School of Tropical Medicine, Prof. R. T. Hewlett, 498
The Thompson-Yates and Johnston Laboratories Report, Prof. R. T. Hewlett, 498
Philosophy as Scientia Scientiarum and a History of Classifications of the Sciences, Robert Flint, 505 Elementary Pure Geometry, with Mensuration, E. Buddon, 507
Lessons in Experimental and Practical Geometry, H. S. Hall and F. H. Stevens, 507
The Elements of Geometry, Theoretical and Practical, B. Arnett, 507
The Elements of Trigonometry, S. L. Loney, 507 Elementary Algebra, W. M. Baker and A. A. Bourne, 507 Clive's Shilling Arithmetic, 507
Graphic Statics, T. Alexander and A. W. Thompson, 507 Zur Bildung der ozeanischen Salzablagerungen, J. H. van 't Hoff, 508
An Outline of the Theory of Organic Evolution, with a Description of some of the Phenomena which it Explains, Dr. Maynard M. Metcalf, 509
Précis de Chimie physiologique, Prof. Allyre Chassevant, 509
Unsere Pflanzen, F. Söhns, 510
Children's Wild Flowers, Mrs. J. M. Maxwell, 510 Superstitions about Animals, Frank Gibson, 510
City Development, a Study of Parks, Gardens, and Culture Institutes, P. Geddes, 511
Peeps into Nature's Ways, being Chapters on Insect, Plant, and Minute Life, J. J. Ward, 512
Grundzüge der physiologischen Psychologie, Wilhelm Wundt, 529
Principles of Physiological Psychology, Wilhelm Wundt,
A Study of Recent Earthquakes, Charles Davison, 532 A German-English Dictionary of Terms used in Medicine and the Allied Sciences, Hugo Lang and B. Abrahams, 533
Règles internationales de la Nomenclature zoologique, 534 Studies of Variation in Insects, Vernon L. Kellogg and Ruby G. Bell, 545
The Other Side of the Lantern, Sir Frederick Treves, Bart., 553
Museums, their History and their Use, with a Biblio- graphy and List of Museums in the United Kingdom, D. Murray, 554
A Primer of Physiology, Prof. E. H. Starling, F.R.S., Prof. B. Moore, 556
Elementary Practical Physiology, John Thornton, Prof. B. Moore, 550
Terrestrial Magnetism and its Causes, F. A. Black, 557 Mechanical Appliances, Mechanical Movements and Novel- ties of Construction, Gardner D. Hiscox, 557 Modern Theory of Physical Phenomena, Radio-activity, lons, Electrons, Augusto Righi, 558
The Journal of the Royal Agricultural Society, 558 Mediæval Lore from Bartholomew Anglicus, Robert Steele,
Ergebnisse und Probleme der Zeugungs- und Vererbungs- lehre, Prof. Oscar Hertwig, 559
Antarctica, or Two Years amongst the Ice of the South Pole, Dr. N. Otto G. Nordenskjöld and Dr. Joh. Gunnar Andersson, 560
Landscape in History and Other Essays, Sir Archibald Geikie, F.R.S., 577
A Magnetic Survey of Japan reduced to the Epoch 1895.0 and the Sea Level, A. Tanakadate, Prof. Arthur Schuster, F.R.S., 578
The Spinning and Twisting of Long Vegetable Fibres (Flax, Hemp, Jute, Tow, and Ramie), Herbert R. Carter, Prof. Aldred F. Barker, 579
English Estate Forestry, A. C. Forbes, 580
Index Kewensis Plantarum Phanerogamarum, W. T. Thiselton-Dyer, 581
Birds I have Known, Arthur H. Beavan, 581
The Elements of Chemistry, M. M. Pattison Muir, 582 Richard Jefferies, his Life and Ideals, H. S. Salt, 582 Lhasa, an Account of the Country and People of Central Tibet, Perceval Landon, 585
The Algebra of Invariants, J. H. Grace and A. Young, Prof. G. H. Bryan, F.R.S., 601
The Dynamical Theory of Gases, J. H. Jeans, Prof. G. H. Brvan, F.R.S., 601
A Treatise on the Analytical Dynamics of Particles and Rigid Bodies, E. T. Whittaker, Prof. G. H. Bryan, F.R.S., 601
Japan nach Reisen und Studien, J. J. Rein, Dr. Henry Dver, 603
The Agricultural Changes required by these Times and Lay- ing Down Land to Grass, R. H. Elliot, 604 Sociological Papers Published for the Sociological Society, 605
First Report of the Wellcome Research Laboratories at the Gordon Memorial College, Khartoum, Andrew Balfour, Prof. R. T. Hewlett, 606
Till the Sun Grows Cold, Maurice Grindon, 606
A Short Introduction to the Theory of Electrolytic Dis- sociation, J. C. Gregory, 606
Neolithic Dew-ponds and Cattle-ways, A. J. Hubbard and G. Hubbard, 611
Reynolds's Geological Atlas, Stanford's Geological Atlas of Great Britain based on, Horace B. Woodward, F.R.S., 315 Rhodin (J. G. A.), Mass Analysis of Muntz's Metal by Electrolysis and the Electric Properties of this Alloy, 381 Rhumbler (Prof. Dr.), Zellenmechanik und Zellenleben,
Ricco (Prof.), Gravitational Anomalies detected under Mount Etna, 20
Richardson (Hugh), Attractions of Teneriffe, 415 Richardson (Dr. O. W.), the Becquerel Rays and the Properties of Radium, Hon. R. J. Strutt, 172; the Con- struction of Simple Electroscopes for Experiments on Radio-activity, 274
Richter (Raoul), der Skeptizismus in der Philosophie, 27 Ridewood (Dr. W. G.), Cranial Osteology of the Fishes of the Families Osteoglossidæ, Pantodontidæ, and Phracto- læmidæ, 381
Riggs (E. S.), the Opisthocoelian Dinosaurs, 515 Riggs (Dr. Louis Warner), Elementary Manual for the Chemical Laboratory, 28
Righi (Augusto), Modern Theory of Physical Phenomena, Radio-activity, Ions, Electrons, 558
Rindell (Prof. Arthur), Obituary Notice of Prof. Karl Selim Lemström, 129
Risks, Fire and Explosion, Dr. von Schwartz, 122 Roaf (H. E.), Physical Chemistry of Anæsthesia, 499; Absence or Marked Diminution of Free Hydrochloric Acid in the Gastric Contents in Malignant Disease of Organs other than the Stomach, 596
Roberts (D. J.), Esterification Constants of Substituted Acrylic Acids, 550
Robinson (Edward E.), Super-cooled Rain Drops, 295 Robinson (E. K.), the Country Day by Day, 418
Robinson (F. E.), New School Arithmetic, 75; New School Examples in Arithmetic, 75
Robson (Mayo), the Treatment of Cancer, 130
Rock-carvings: North African Petroglyphs, E. F. Gautier, 570
Rocks, Manual of the Chemical Analysis of, H. S. Wash- ington, 219
Rogers (A. W.), the Glacial Conglomerate in the Table Mountain Series near Clanwilliam, 168
Rogers (Dr. L.), Fevers in the Dinajpur District, 336 Ròiti (Prof. A.), Obituary Notice of Prof. Emilio Villari, 446
Rolfs (P. H.), Citrus Parasitic Fungus Colletotrichum gloeosporioides, 542
Romanes (George), a Possible Explanation of the Form- ation of the Moon, 143; Origin of Lunar Formation, 256 Röntgen Radiation, Secondary, Dr. Charles G. Barkla, 440 Röntgen Rays, Action on Plants of, and Radium Rays, Dr. M. Koernicke, 373; see also Radiography Roozeboom (H. W. Bakhuis), die heterogenen Gleich- gewichte vom Standpunkte der Phasenlehre, 247
Rose (Dr. T. K.), Certain Properties of the Alloys of Silver and Cadmium, 164
Rosenberg (H.), Real Path of a Bright Meteor, 569 Rosenhain (Walter), Further Observations on Slip-bands, Novel Method of Investigating the Micro-structure of Metals, 500
Rosenthal (Josef), Improvements in Mercury Air-pumps of Sprengel Type, 233
Ross (Major Ronald, C.B., F.R.S.), Verb Functions or Explicit Operations, 431; Mosquitoes and Malaria, 590 Rotation, Apparatus for Measuring the Velocity of the Earth's, Prof. A. Föppl, 39
Rotch (A. L.), Present Problems of Meteorology, 423 Rotch (Dr. A. Lawrence), Inversions of Temperature and Humidity in Anticyclones, 510
Roth (Dr. Walter E.), North Queensland Ethnography, the Manufacture of Stone Implements, 68
Rotifera, New Family and Twelve New Species of, of the Order Bdelloida, J. Murray, 383
Rowan (F. J.), Smoke Problem, 210
Royal Agricultural Society, the Journal of the, 558 Royal Astronomical Society, 118, 190, 311, 502, 622 Royal Astronomical Society of Canada, the, 159 Royal College of Surgeons, Hunterian Oration at, John Hunter and his Influence on Scientific Progress, John Tweedy, 403
Royal Commission on Coal Supplies, the, 324 Royal Dublin Society, 167, 334, 503, 623 Royal Geographical Society, Geographical Results of the Tibet Mission, Sir Frank Younghusband, 377 Roval Horticultural Society, the, 571
Royal Institution, Blood Pressures in Man, Prof. T. Clifford Allbutt at the, 375; Fungi, Prof. H. Marshall Ward, F.R.S., 496
Royal Irish Academy, Dublin, 71, 431, 503
Royal Lombardy Institution, Prize Awards of, 446 Royal Meteorological Society, 119, 216, 334, 430, 503, 622 Royal Microscopical Society, 47, 142, 262, 358, 455. 550 Royal Sanitary Institute, London Conference on School Hygiene, Sir Arthur Rücker, 377
Royal Society, 46, 94, 141, 164, 189, 238, 261, 333, 357, 379, 406, 429, 454, 475, 500, 548, 573, 596, 621; Medal Awards, 35, 105; Anniversary Meeting of the Royal Society, 105; Samuel Pepys and the Royal Society, Sir Arch. Geikie, F.R.S., 415; on a Relation between Autumnal Rainfall and the Yield of Wheat of the Follow- ing Year, Dr. W. N. Shaw, F.R.S., 470; Bakerian Lecture at Royal Society, the Reception and Utilisation of Energy by a Green Leaf, Dr. Horace T. Brown, F.R.S., 522
Royal Society, Edinburgh, 263, 382, 431, 623; Prize Awards, 285
Royal Society, New South Wales, 72, 168, 335, 384 Royds (C. W. R.), Meteorological Conditions of the Antarctic Discovery Expedition, 568
Rozet (Cl.), Secondary Shadow on the Rings of Saturn, 359; Secondary Shadow on Saturn's Rings, 401 Rubber, the Cultivation and Preparation of Para, W. H. Johnson, 321, 352; C. Simmonds, 321
Rubies Memoire sur la Réproduction artificielle du Rubis par Fusion, A. Verneuil, 180
Rücker (Sir Arthur), London Conference on School Hygiene, 377
Rudaux (M. L.), the Pic du Midi Observatory, 354 Rudzki (M. P.), Propagation of Earthquake Waves, 534 Russian Geographical Society Medal Awards, 231 Rutherford (Prof. E., F.R.S.), the Heating Effect of the y Rays from Radium, 151; Slow Transformation Pro- ducts of Radium, 341; Charge Carried by the a Rays from Radium, 413
Ryan (J.), a Bright Meteor, 329
Sabat (Bronislas), Action of Radium Bromide Electrical Resistance of Metals, 479 Sabatier (Paul), the Three Methylcyclohexanones and the corresponding Methyl-cyclohexanols, 383; Catalytic Power of Reduced Nickel, 423; Reduction of Nitriles to Amines, 423; Monochloro-derivatives of Methylcyclohexane, 551 Sabin (A. H.), the Industrial and Artistic Technology of Paint and Varnish, 50
St. Bernard, Across the Great, the Modes of Nature and the Manners of Men, A. R. Sennett, 197 St. Javelle (M.), Tempel's Comet (1904 c), 185 St. Louis International Exhibition List of Awards, 36; the International Electrical Congress at St. Louis, 41; German Educational Exhibits at St. Louis, 513
St. Margaret's Bay, Dover, Landslip on January 10 at,
Salet (M.), Application of the Iris Diaphragm in As- tronomy, 455 the Iris Diaphragm in Astronomy, 545 Salisbury (Rollin D.), the Glacial Geology of New Jersey, 186; Geology, 267
Salmon (E. S.), Plants and Spore-infection, 157; Biologic Forms" of Erysiphe graminis, 468; Endophytic Adapta- tion shown by Erysiphe graminis, DC., under Cultural Conditions, 598
Salmon (W. H.), a Further Course of Practical Science, 220 Salmon Fisheries of England and Wales, the, Messrs. Archer and Fryer and Dr. Masterman, Frank Balfour Browne, 18
Salomonsen (M.), Effect of the Radium Emanations on certain Protozoa and on the Blood, 279
Salt (H. S.), Richard Jefferies, his Life and Ideals, 582 Salt-beds and Oceans, 508
Salts and their Reactions, Dr. L. Dobbie and H. Marshall,
Salzablagerung, zur Bildung der ozeanischen, J. H. van 't Hoff, 508
Sand (Dr. Henry J. S.), the Rôle of Diffusion during Cata- lysis by Colloidal Metals, 333
Sanitary Engineering, Small Destructors for Institutional and Trade Waste, W. Francis Goodrich, 246 Sankey (Captain Riall), Chrome-vanadium Steels, 305 Santos-Dumont (A.), the Future of Air-ships, 447 Sarasin (Ed.), the Genesis of Temporary Radio-activity, 143 Sarawak, Travels and Researches of a Naturalist in, Wanderings in the Great Forests of Borneo, O. Beccari, 203
Sars (Prof. G. O.), a Small Crustacean (Paracartia grani) discovered in the Oyster-beds of Norway, 61
Satellite to Jupiter, Discovery of a Sixth, Prof. Perrine, 256, 329
Satellite of Jupiter, the Reported Sixth, Prof. Wolf, 306 Satellite, Visual Observations of Jupiter's Sixth, Mr. Hammond, 569
Satellites I. and II., Rotation of Jupiter's, Dr. P. Guth- nick, 469
Satellites, Recently Observed, Sir Oliver Lodge, F.R.S., 295; Prof. William H. Pickering, 390
Saturn's Rings, Secondary Shadow on, M. Amann and Cl. Rozet, 359, 401
Saturn's Satellites, Observations of, Prof. Hussey, 449: see also Astronomy
Saunders (F. A.), Arc Spectra of the Alkali Metals, 133 Sauvage (R.), Action of the Chlorides of Phosphorus on the Organomagnesium Compounds of the Aromatic Series, 47 Schaffers (V.), Reversal of Charge from Electrical Induction Machines, 274
Schering (Forstmeister), Death of, 36 Schleussner's (Dr.) Dry Plates, 88
Schmidlin (Jules), the Tetraoxycyclohexane-rosanilines, 47: Action of Low Temperatures on Colouring Matters, 71 Schneider (Camillo Karl), Handbuch der Laubholzkunde, 76 Schofield (J.), Method of Illustrating the Laws of the Simple Pendulum, 455
School Arithmetic, New, Charles Pendlebury and F. E. Robinson, 75
School Geometry, a, H. S. Hall and F. H. Stevens, 75 School Hygiene, London Conference on, Sir Arthur Rücker, 377
Schulte-Tigges (August), Philosophische Propädeutik auf Naturwissenschaftlicher Grundlage, 27
Schulten (A. de), Fiedlerite, 359
Schumann (Dr. Karl), Praktikum für morphologische und systematische Botanik, 436
Schuster (Prof. Arthur, F.R.S.), Magnetic Storms and As- sociated Sun-spots, 311; an Introduction to the Theory of Optics, 457; a Magnetic Survey of Japan reduced to the Epoch 1895.0 and the Sea Level, A. Tanakadate, 578
Schwartz (Dr. von), Fire and Explosion Risks, 122 Schwarz (E. H. L.), the Rocks of Tristan d'Acunha, 168 Science Lectures scientifiques, W. G. Hartog, 6; Ideals of Science and Faith, 52; the Museums' Journal, 57: Science and the State, Sir William Abney, K.C.B., F.R.S., at the Society of Arts, 90; Scientific Research in the Philippine Islands, Prof. R. T. Hewlett, 162; a Further Course of Practical Science, J. H. Leonard and W. H. Salmon, 220; Scientific Reports of the Local Government Board, Prof. R. T. Hewlett, 237; a History of European Thought in the Nineteenth Century, John Theodore Merz, Prof. G. H. Bryan, F.R.S., 241; Scientific Exploration of Lake Tanganyika, 277: Con- ference of Public School Science Masters, Wilfred Mark Webb, 284; the Recent Development of Physical Science, W. C. D. Whetham, F.R.S., 291; the Science Year Book for 1905, 293; the Preparation of the Child for Science, M. E. Boole, 316; Special Method in Elementary Science for the Common School, Charles A. McMurry, 316; Dates of Publication of Scientific Books, R. P. Paraiypye, 320: Henry Frowde, 365; B. Hobson, 440; John Hunter and his Influence on Scientific Progress, Hunterian Oration at Royal College of Surgeons, John Tweedy, 403; Scien- tific Fact and Metaphysical Reality, Robert Brandon Arnold, 485; Forthcoming Books of Science, 473; Philo- sophy as Scientia Scientiarum, and a History of Classifications of the Sciences, Robert Flint, 505; the Future of Science in England, R. B. Haldane, 589 Scientific Centres, vi., the Physical Laboratory at the Muscum d'Histoire naturelle, Prof. Henri Becquerel, John Butler Burke, 177
Scientific Centres, Some, vii., the Physiological Research Laboratory of the University of London, Dr. Augustus D. Waller, F.R.S., 441
Scorpio, Variable Stars and Nebulous Areas in, Miss H. S. Leavitt, 282
Scorpion, the Legendary Suicide of the, Prof. Edward B. Poulton, F.R.S., 534
Scotland: the People of the North-east of Scotland, 186; the Fisheries of Scotland, Frank Balfour Browne, 213
Scottish National Antarctic Expedition, J. H. Harvey Pirie and R. N. Rudmose Brown, 425
Scott (Dr. Dukinfield H., F.R.S.), on the Reconstruction of a Fossil Plant Lyginodendron Oldhamium, 47; Fossil Plants from the Paleozoic Rocks, v., New Sphenophyll- aceous Cone from the Lower Coal-measures, 164; Lepidocarpon and the Gymnosperms, 201; the Early History of Seed-bearing Plants as recorded in the Car- boniferous Flora, Wilde Lecture at Manchester Literary and Philosophical Society, 426
Scott (Dr. J.), Influence of Cobra-Venom on the Proteid Metabolism, 621
Scott (Captain R. F.), the National Antarctic Expedition, 41: Geographical Results of the National Antarctic Ex- pedition, 421
Scripture (E. W.), Über das Studium der Sprach Kurven,
Sea-fishing Industry of England and Wales, the, F. G. Aflalo, 153
Sea-perch, a Large Indian, Major A. Alcock, F.R.S., 415 Searle (G. F. C.), Elements of Electromagnetic Theory, S. J. Barnett, 409
Seaton (A. E.), Need of Testing Materials to be subjected to Rapidly Repeated or to Alternating Loads otherwise than by Determining the Tensile Strength and Elastic Limit, 184
Secondary Radiation, Prof. J. A. McClelland, 390
See (Dr. T. J. J.), Observations of Occultations by Planets, 185; Physical Conditions of the Planets, 424; the Physical Cause of the Earth's Rigidity, 559
Seed Plants, Palæozoic, E. A. N. Arber, 68
Seguy (Gaston), Photogenic Radio-active Properties of Cal- cined Coral placed in a Radiant Vacuum and submitted to the influence of the Kathode Rays, 287 Seismology: Seismological Notes, 19, 308, 620; Application of Earthquake Observations to the Investigation of the Constitution of the Interior of the Earth, Prof. Láska, 19: Gravitational Anomalies detected under Mount Etna, Prof. Ricco, 20; Nature of Wave Motion in Third Phase of Record of Distant Earthquake, Prof. Grablovitz, 20; Work done by Great Earthquakes, Dr. R. von Köves- ligethy, 20; Variations of Sea Level on the East Coast of Japan, Prof. Omori, 20; Present Condition of Kilauea, Dr. Otto Kuntze, 20; Modulus of Elasticity of Rocks, S Kusakabe, 20; Level of Maximum Rate of Propaga- tion, Prof. Imamura, 20; Distribution of Submarine Earthquakes, Wilhelm Krebs, 21; Measurements of the Velocity of Propagation of Earthquakes, G. Lippmann, 95; the Inscription of Seismic Movements, G. Lippmann, 95 Earthquakes, Clarence Edward Dutton, 147; Seismology in Japan, Baron Dairoku Kikuchi, 224; the Earthquake in Transbaikalia on September 28, 231; the Leicester Earthquakes of August 4, 1893, and June 21, 1004, Dr. C. Davison, 262; the Derby Earthquakes of July 3, 1904, Dr. C. Davison, 262; Twin-earthquakes, Dr. C. Davison, 262; Device for Overcoming the Ten- dency to Adherence in the Electric Contacts of Delicate Seismoscopes, Prof Alippi, 309; Mist-poeffers, Prof. Alippi, 309: Relation between the Variations in Lati- tude at Tokio and the Occurrence of Earthquakes in Japan, Prof. Omori, 309; a Study of Recent Earth- quakes, Charles Davison, 532; Propagation of Earth- quake Waves, M. P. Rudzki, 534; Propagation of Earthquake Waves, Rev. O. Fisher, 583; the Indian Earthquake of April 4, 563: Detailed Record of the Indian Earthquake by Horizontal Pendulum at Birming- nam, Dr. Davison, 589; the Synodic Monthly Variation in Frequency, Dr. Imamura, 620; Daily Periodic Changes of Level in Artesian Wells, K. Honda, 621; Sound Waves of a Cannon have no Appreciable Effect on a Building, Prof. Vicentini, 621
Selenipedium, the Direction of the Spiral in the Petals of, George Wherry, 31
Seliers (William), Death of, 372
Senderens (J. B.), Catalytic Power of Reduced Nickel, 423: Reduction of Nitriles to Amines, 423
Sennett (A. R.), Across the Great St. Bernard, the Modes of Nature and the Manners of Men, 197 Seater (George), Studies on Enzyme Action, 46 Senter (Dr. George), Rôle of Diffusion in the Catalysis of Hydrogen Peroxide by Colloidal Platinum, 574
Serotherapy: Prof. A. E. Wright's System of Anti- typhoid Inoculation in the Army, 14; Abstention from Vaccination Diminishing, 237; Protective Inoculation against Asiatic Cholera, Dr. Strong, 352; Physical Chemistry of the Toxin-antitoxin Reaction, J. A. Craw, 598 Serrin (Victor), Death and Obituary Notice of, 325 Sertularidæ, American Hydroids, part ii., C. C. Nutting, 331
Seurat (G.), Eumedon convictor, a Crustacean accompany- ing a Sea-urchin, 479
Sewall (C. H.), Wireless Telegraphy, 1
Seward (A. C., F.R.S.), Compulsory Greek at Cambridge,
Sharpe (J. W.), Blue Flints at Bournemouth, 176 Shaw (Dr. W. N., F.R.S.), the Study of the Minor Fluctu- ations of Atmospheric Pressure, 216
Sheppard (S. E.), the Molecular Condition in Solution of Ferrous Potassium Oxalate, 358; the Theory of Photo- graphic Processes, on the Chemical Dynamics of Develop- ment, 454
Shimek (Prof. B.), the Joess of Natchez and of the Lower Mississippi Valley, 472
Shore (T. W.), Death of, 278
Shull (G. H.), Place-constants for Aster prenanthoides, 493 Sidgreaves (Father), Stonyhurst College Observatory, 592 Sifton (ford), Report of the Commission appointed by, Minister of the Interior, Ottawa, Canada, to Investigate the Different Electrothermic Processes for the Smelting of Iron Ores and the Making of Steel in Europe, 258 Signalling by Sound, Submarine, J. B. Millet, 595 Silberrad (O.), Constitution of Nitrogen Iodide, 70; Metallic Derivatives of Nitrogen Iodide, 166
Silicate Analysis, Practical, 219
Silk-raising in Ceylon, 468
Silver (A. P.), the Wild Horses of Sable Island, 615 Silver Ores, Cyaniding Gold and, H. Forbes Julian and Edgar Smart, 292
Simmonds (C.), the Industrial and Artistic Technology of Paint and Varnish, A. H. Sabin, 50; Food Inspection and Analysis, Albert E. Leach, 50; Oils for Motor-cars, 205; Inks, their Composition and Manufacture, C. Ains- worth Mitchell and T. C. Hepworth, 269; the Cultivation and Preparation of Para Rubber, W. H. Johnson, 321; Change in the Colour of Moss Agates, 54
Simon (L. J.), a Method for the Volumetric Estimation of Hydroxylamine, 504
Simpson (George C.), Atmospheric Electricity in High Latitudes, 573
Simpson (R. R.), the Jammu Coal-fields, 471
Sinclair (W. J.), Exploration of the Potter Creek Cave in California, 472
Singularities of Curves, T. B. S., 152
Singularities of Curves, Compound, A. B. Basset, F.R.S.,
Sinnesorgane der Pflanzen, die, G. Haberlandt, 123 Sirius, the Orbit of, Prof. Doberck, 133
Sirius, Variable Radial Velocity of, Prof. Campbell, 494 Skeats (Prof. E. W.), Origin of the Dolomites of Southern Tyrol, 190
Skeptizismus, der, in der Philosophie, Raoul Richter, 27 Skinner (Sidney), Experiment on Pressure due to Waves, 609 Skottsberg (C.), the Limit of an Antarctic Phytogeo- graphical Zone, 326
Skye, a Fauna of the North-west Highlands and, J. A. Harvie Brown and H. A. MacPherson, 202 Slade (Jeremiah), Death of, 491
Slator (A.), Chemical Dynamics of the Reactions between Sodium Thiosulphate and Organic Halogen Compounds, part ii., Halogen Substituted Acetates, 598
Slow Transformation Products of Radium, Prof. E. Ruther- ford, F.R.S., 341
Smart (Dr.), Encke's Comet (1904 b), 114
Smart (Edgar), Cyaniding Gold and Silver Ores, 292 Smedley (H. E. H.), Models of Paleozoic Seeds and Cones, 183
Smell? can Birds, Dr. Alex. Hill, 318
Smiles (S.), an Asymmetric Synthesis of Quadrivalent Sulphur, 550; Action of a-Halogen Ketones on Alky! Sulphides, 550
Smith (Assheton), the Late, Prof. Philip J. White, 125
Smith (G. F. Herbert), New Oxychloride of Copper from Sierra Gorda, Chili, 574
Smith (J. Kent), Chrome-vanadium Steels, 305 Smith (R. E. Blake), Toning Bromide Prints, 438 Smith (Dr. R. Greig), a Yellow Race of Bacillus pseud- arabinus from the Quince, 263; the Bacterial Origin of Macrozamia Gum, 264
Smith (W. E.), Design of the Antarctic Exploration Vessel Discovery, 594
Smithsonian Institution, Astrophysical Work at the, C. G. Abbot, 592
Smithsonian Institution Report, 494
Smoke Prevention and Fuel Economy, Wm. H. Booth and John B. C. Kershaw, 74
Smoke Problem, F. J. Rowan, 210
Snakes Tenacity to Life of a Grass-snake, E. V. Windsor, 390
Soap-films, Polyhedral, W. F. Warth, 273
Social Measurements, an Introduction to the Theory of Mental and, Edward L. Thorndike, 99
Society of Arts, Lecture at, Science and the State, Sir William Abney, K.C.B., F.R.S., 90; the Society of Arts and the London Institution, 539
Sociology Fact in Sociology, 366; H. G. Wells, 319; Studies in Eugenics, Meeting at the Sociological Society, 401; Restrictions in Marriage, Francis Galton, 401; Studies in National Eugenics, Francis Galton, 401; Dr. Haddon, 402; Dr. F. W. Mott, 402; Ernest Crawley, 402; Dr. E. Westermarck, 402; Sociological Papers Published for the Sociological Society, 605
Soddy (Frederick), the Origin of Radium, 294; Charge on the a Particles of Polonium and Radium, 438 Söhns (F.), Unsere Pflanzen, 510
Solar Atmosphere during 1900-1, the Conditions in the, N. Donitch, 329
Solar Atmosphere, Planetary Tides in the, Émile Anceaux,
Solar Eclipse Problems, Prof. Perrine, 329
Solar Eclipse of August 30, the Approaching Total, Dr. William J. S. Lockyer, 393
Solar and Magnetic Disturbances, Simultaneous Occurrence of, A. Nippoldt, 16
Solar Observers, Instructions to, 592
Solar Spectrum, Absorption by Water Vapour in the Infra- red, F. E. Fowle, jun., 115
Solar and Terrestrial Phenomena, Relations between, H. J. Jensen, 158
Solly (R. H.), Minerals from the Lengenbach Quarry Binnenthal, 118; Three New Minerals from the Binnen- thal, Smithite, Hutchinsonite, and Trechmannite, 574 Somers (P.), Pages from a Country Diary, 175 Sommerfeld (Prof.), Simplified Deduction of the Field and the Forces of an Electron moving in any Given Way, 373 South African Philosophical Society, 168
South Atlantic Ocean, Monthly Wind Charts for the, 157 South Pole, Antarctica, or Two Years amongst the Ice of the, Dr. N. Otto G. Nordenskjöld and Dr. Joh. Gunnar Andersson, 560
Southerden (F.), Chemical Analysis for Beginners, 54 Southern Hemisphere, Colours of Stars in the, Dr. J. Möller, 256
Southern Latitudes, Mean Temperatures of High, Prof. Julius Hann, 221
Southwell (Mr.), Whaling for 1904, 351
Sowter (R. J.), Ellipsoidal Lenses, 622
Spark Lines in Arc Spectra, the Appearance of, Dr. Henry Crew, 159
Spark" Wave-lengths, Constancy of, G. W. Middlekauff, 545 Spectrum Analysis: the Third Band of the Air Spectrum, H. Deslandres and A. Kannapell, 17; Deslandres's Formula for the Lines in the Oxygen Band Series, Prof. Deslandres, 63; the Transition from Primary to Secondary Spectra, P. G. Nutting, 63; the Photographic Spectrum of Jupiter, G. Millochau, 89; Enhanced Lines of Titanium, Iron, and Chromium in the Fraunhoferic Spectrum, Sir J. Norman Lockyer, K.C.B., F.R.S., and F. E. Bax- andall, 94; Photographic Spark Spectra of Titanium and other Metals, Dr. Lohse, 373: Distribution of Stellar Spectra, Mrs. Fleming, 115; Stars having Peculiar Spectra,
Mrs. Fleming, 306; Absorption by Water Vapour in the Infra-red Solar Spectrum, F. E. Fowle, jun., 115; Are Spectra of the Alkali Metals, F. A. Saunders, 133: Characteristics of Nova Auriga (1892) and Nova Persei (1902), Dr. J. Halm, 142; Sun-spot Spectra, Father Cortie, 158; the Appearance of Spark Lines in Arc Spectra, Dr. Henry Crew, 159; on the Group IV. Lines of Silicium, Sir Norman Lockyer, K.C.B., F.R.S., and F. E. Baxandall, 189; Determination of Wave-lengths in the Extreme Ultra-violet Part of the Spectrum, H. Morris- Airey, 191; Structure of the Third Cyanogen Band, Franz Jungbluth, 234; Groups of Negative Bands in the Air Spectrum with a Strong Dispersion, H. Deslandres, 239: Experiment to prove Phase-reversal in Second Spectrum from a Grating of Broad Slits, Mr. Conrady, 262; New Method for Measuring Radial-velocity Spectrograms, Prof. J. Hartmann, 306; the Anomalous Dispersion of Sodium Vapour, Prof. R. W. Wood, 327; Spectra of y Cygni, a Canis Minoris and e Leonis, E. Haschek and K. Kostersitz, 354; a Research on "Enhanced Lines," Jacob Steinhausen, 400; New Direct-vision Spectroscope, T. Thorp, 431 New Spectrum Tubes, A. Gallenkamp and Co., 448; the Stellar Line near A 4686, Sir Norman Lockyer, K.C.B., F.R.S., and F. E. Baxandall, 475; the Spectrum of μ Centauri, Sir Norman Lockyer, K.C.B., F.R.S., and F. E. Baxandall, 476; the Arc Spectrum of Scandium and its Relation to Celestial Spectra, Sir Norman Lockyer, K.C.B., F.R.S., and F. E. Baxandall, 476; Europium and its Ultra-violet Spectrum, Sir William Crookes, F.R.S., 476; Influence of Strong Electromagnetic Fields on the Spark Spectra of some Metals, J. E. Purvis, 479; Index of Spectra, W. Marshall Watts, 486; Further Researches on the Temperature Classification of Stars, Sir Norman Lockyer, K.C.B., F.R.S., 501; New Theory to account for the Duplication of Lines in the Spectra of Variable Stars, Prof. Garbasso, 516; Distribution of Light (Monochromatic) in the Differ- ent Orders of a Typical Grating, Prof. Wood, 543; Con- stancy of Spark" Wave-lengths, G. W. Middlekauff, 545; Ultra-violet Absorption Spectra of certain Enol-keto- tautomerides, E. C. C. Baly and C. H. Desch, 549: New Arrangement for the Use of the Methods of Inter- ferential Spectroscopy, Ch. Fabry, 551; Variation of the Band Spectra of Carbon with the Pressure, and some new Band Spectra of Carbon, H. Deslandres and M. d'Azam- buja, 575
Speech Curves, E. W. Scripture, Prof. John G. McKen- drick, F.R.S., 250
Spencer (A. C.), Copper Deposits of the Encampment District, Wyoming, 450
Spencer (Dr. J. W.), the Submarine Great Canyon of the Hudson River, 472
Spiders, a Note on the Coloration of, Oswald H. Latter, 6 Spinning and Twisting of Long Vegetable Fibres (Flax, Hemp, Jute, Tow, and Ramie), Herbert R. Carter, Prof. Aldred F. Barker, 579
Spiral in the Petals of Selenipedium, the Direction of the, George Wherry, 31
Spiti, the Geology of, with Parts of Bashahr and Rupshu, H. H. Hayden, 251
Spongin und der Keratine, Studien über die Albuminoide mit besonderer Berücksichtigung des, Dr. Eduard Strauss, 174
Sportsman Naturalist, Photography for the, L. W. Brownell, 483
Spot on Jupiter, the Great Red, Mr. Denning and Rev. T. E. Phillips, 211; Stanley Williams, 211 Stafford (J.), Larva and Spat of the Canadian Oyster, 468 Stahlberg (Walter), "Verant " Lens for Stereoscopic Effect with Monocular Vision, 305
Stanford's Geological Atlas of Great Britain (based on Reynolds's Geological Atlas), Horace B. Woodward, F.R.S., 315
Stanton Drew, A. L. Lewis, 584
Starks (Mr.), the Fishes of the Two Sides of the Isthmus of Panama, 590
Starling (Prof. E. H.), a Primer of Physiology, 556 Stars: Distribution of Stellar Spectra, Mrs. Fleming, 115; Stars having Peculiar Spectra, Mrs. Fleming, 306: Har- vard Observations of Variable Stars, Prof. E. C. Picker- ing, 133; Designations of the Variable Stars discovered
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