/« 



Indc. 



xlv 



Soddy (Mr.), the Radio-active Emanation produced by 

 Thorium Compounds, 309 



Sodium Vapour, the Anomalous Dispersion of, R. W. Wood, 

 284 



Sodium, Preparation and Properties of the Hydride of, Henri 

 Moissan, 2S7 



Solar Eclipses : the Total Solar Eclipse of September 9, 1904, 

 Dr. A. W. W. frowning, F.R.S., 30; the Annular Eclipse of 

 ihe Sun, November 10, igoi, 62 ; Observations in Lower 

 p'.gypt of the Annular Eclipse of the Sun, November II, 

 1901, A. cle la Baunie-Pluvirel, 215, 232 ; Magnetic Observa- 

 tions during Total Solar Eclipse, 210; Dr. W. Van Bern - 

 melen, 305 ; the Total Solar Eclipse, May iS, 1901, 210, 

 2S3 ; Results of International Magnetic Observations made 

 during the Total Solar Eclipse of May 17-18, 1901, Dr. L. A. 

 Bauer, 246 



Solar Temperatures, Monthly Results and Extremes of, 178 



SoUas (Prof. W. J., F.R.S ), Process for the Mineral Analysis 

 of RocUs, 358 



Solly (R. H. ), Baumhauerite, 94 



Sound, the Interference of. Lord Rayleigh, F. R.S., 27S 



Sound, Light and Heat, Practical Exercises on, J. S. Dexter, 



197 



Soundings from Eastern Mediterranean, Dr. F. Berwerth, 3S 



Sounds, Change of Pitch of certain, with Distance, Frederick 

 M. West, 129; Dr. D. Van Gulik, 174; Paul R. Heyl, 

 273; R. Freeman, 317 



Sounds Associated with Low Temperatures, Sir W. H. Preece, 

 F.R^S., 487; Prof. J. D. Everett, F.R.S., 512; Charles 

 ]. P. Cave, 512 ; Spencer Pickering, F.R.S. , 536 



Sounds, on the Registration of. Prof McKendrick, 114 



South Polar Regions, to the, Expedition of 1S98-1900, Louis 

 Beinicchi, 153 



South Seas, Sunshine and Surf, a Year'.s Wanderings in the. 

 Dr. B. Hall and Lord Albert Osborne, 57 



Southern Stars, Photographed with the 13-inch Boyden Tele- 

 scope as Part of the Henry Draper Memorial, Spectra of, 

 Annie J. Cannon, A. Fowler, 155 



Southpori, Report ol the Fernley Observatory 'at, for 1901, J. 

 Baxendell, 572 



Southwell (T.), Whaling for the Year 1901, 399 

 Spark o( the Hertz Exciter, the, C. Tissot, 143 



Species Problem in Corals, the, Henry M. Bernard, 560 



Spectrum Analysis : Spectra of Hydrogen, John Trowbridge, 

 22 ; the Red (C) Line of Hydrogen and the Zeeman Effect, 

 Lord Blylhswood and H. S. Allen, 79 ; the Arc Spectrum of 

 Hydrogen, O. H. Basquin, 421 ; Effect of a Magnetic Field 

 on Spectra of Helium and Mercury, Prof. Andrew Gray, 

 F.R.S., and Dr. Walter Stewart, 54 ; Multiple Transmission 

 Fixed-arm Spectroscopes, Prof W. Cassie, 93 ; a Comparative 

 Study of the Spectra, Densities and Melting Points of some 

 (iroups of Elements and the Relation of Properties to Atomic 

 Mass, Hugh Ramage, 140, 600 ; the Determination of some 

 Coefficients of Self-induction, G. A. Hemsalech, 119; 

 Spectra of Bright Southern Stars, Photographed with the 

 13-inch Boyden Telescope as a Part of the Henry Draper 

 Memorial, Annie J. Cannon, A Fowler, 155; Notes on 

 Ouantitalive Spectra of Beryllium, Prof. W. N. Hartley, 

 F.R S., 190; the Anomalous Dispersion of Sodium Vapour, 

 R. W. Wood, 2S4 ; Limits of Resolving Power of the 

 Michelson Echelon Grating Spectroscope, Prof. P. Zeeman, 

 303 ; Recherches Experimentales sur les Spectres d'Etincelles, 

 G. A. Hemsalech, 365 ; Variations in Spark Spectra, 

 B. Eginitis, 603 ; the New Bruce Spectrograph for the 

 ^'eikes Refractor, 374 ; the Spectrum of the Chromosphere, 

 S. A. Mitchell, 423 ; on the Absorption, Dispersion and 

 Surface-colour of Selenium, Prof. R. W. Wood, 430 ; on 

 certain Chemical and Physical Properties of Haemoglobin, 

 read before the Royal Society by Dr. Arthur Gamgee, F.R.S., 

 520 ; Band Spectra of Nitrogen, H. Deslandres, 551-2 



Speech : Experimental Phonetics, Prof. John G. McKendrick, 

 F.R.S., 182 



Spencer (Prof. J. W. W. ), on the Geological and Physical 

 Development of Dominica and of Barbados, 238 



Spencer (L. J.), Ilornsilvers, 383 



Spermaloph)tes, Morphology of, John M. Coulter and Charles 

 J. Chamberlain, 150 



Spherical Trigonometry, I. Todhunter, 435 



Spiral Horns in Ovis nivicola, Use and Value of, Dr. George 

 Wherry, 334 ; J. E. Harting, 334 



Spleen, Experiments in Examination of the asserted Hasmato- 

 poietic Functions of the, Drs. Noel Paton, Gulland and 

 Fowler, 115 



Spore Formation, Cultures of Saccharomyces and the Conditions 

 of, B. T. P. Baker, 518 



Squilla desmaresti. Prof F. Jeffrey Bell, 366 



Staffordshire, North, Coalfield, Ironstones of the, John Cad- 

 man, 519 



Stag, the Trail of the Sandhill, Ernest Seton-Thompson, 

 T. Digby Pigott, C.B., 25 



Stanford's Compendium of Geography and Travel, 512 



Stapf (Dr. O.), on the Fruit of Mehcanna bambiisoides, 548 



Stark (A. C), the Birds of South Africa, 244 



Starling (Ernest H., F.R.S.), on the Causation of the so-called 

 "Peripheral Reflex Secretion" of the Pancreas, 333 



Stars: the Period of Algol, 15 ; Early Observations of Algol 

 Stars, 325 ; Nebulosity Susrounding Nova Persei, 38 ; the 

 New Star in Perseus, Sir Norman Lockyer, K.C.B., F.R.S., 

 112 ; the Photographs of Nova Persei, Sir Norman Lockyer, 

 K.C.B., F.R.S., 133; the Distance of Nova Persei, W. E. 

 Wilson, F.R.S., 19S ; Stars near Nova Persei, 210; Mean 

 Parallax of Stars, 39; New Variable Stars, 62, 137, 574;- 

 A. W. Roberts, 62 ; Herr F. Schwab, 63 ; Variable Star 

 Catalogue, 258; New Variable Star, 3, 1902 (Monocerotis), 

 Prof. W. Ceraski, 475 ; Spectra of Bright Southern Stars 

 Photographed with the 13-inch Boyden Telescope as a Part 

 of the Henry Draper Memorial, Annie J. Cannon, A. 

 Fowler, 155 ; Heights of Shooting Stars in August 1901, C. 

 Flammarion, 167 ; on the State of Equilibrium of Stellar 

 Atmospheres, Dr. Halm, 191-2 ; Catalogue of 100 New 

 Double Stars, 258 ; Observations of 900 Double and Mul- 

 tiple Stars, Prof. Doolittle, 400; Observations of 194 Double 

 Stars, R. G. Aitken, 400; the Stars, a Study of the Universe,. 

 Simon Newcomb, Prof. R. A. Gregory, Supp. March 13, 

 1902, viii 



State, Prof Exner on Science and the, 569 



Statics : a Treatise on Elementary Statics for the Use of 

 Schools and Colleges, W. J. Dobbs, 125 



Statistical Study of Biological Problems, Biometrika, a Journal 

 for the, 106 



Statistics : Population Statistics, 255 



Steam Pipes, Explosions of, due to "water-hammer," C. E. 

 Stromeyer, 23, 497 



Steamers, a Successful Application of Oil Fuel for, 179 



Stearns (Dr. R. E. C), Formation of the Colorado Desert, 282 



Steel (Thos.), the Chemical Properties of Bacterial Gum Levan, 

 168 



Steel : Thermoelectricity of Steels and Nickel-steels, G. 

 Belloc, 288 ; Experimental Researches on Drawn Steel. 

 Part i. Magnetism and its Changes with Temperature : Part 

 ii. Resistivity, Elasticity and Density and the Temperature 

 Coefficients of Resistivity and Elasticity, J. Reginald Ash- 

 worth, 526 



Steinen (Dr. Karl von den), Is the Screw an Eskimo Invention ? 

 281 



Stellar Atmospheres, on the Equilibrium of, Dr. Halm, 143 



Stellar Universe, the, Simon Newcomb, Prof. R. A. Gregory, 

 Supp. March 13, 1902, viii 



Stenhouse (E.), Experimental Hygiene, 173 



Step (E.), Shell Life : an Introduction to the British MoUusca, 

 29 



Stereomicrography, Prof. G. P. Girdwood, 142 



Stereoscopic Fluoroscope, New Form of, E. W. Caldwell, 135 



Stevens (Catherine O.), Sun Pillars, 512 



Stewart (Dr. Walter), Effect of a Magnetic Field on Spectra of 

 Helium and Mercury, 54 



Stirling (J.), the Brown Coal-beds of Victoria, 59 



Stirling (Prof.), Method of Injecting and Drugging Sublingual 

 Lymph Sac and Related Muscles of P'rog, 67 



Stocks (H. B.), on the Origin of Certain Concretions in the 

 Lower Coal-measures, 141 



Stokes (Dr. H. N.), Pyrites and Marcasite, 38; on the Dis- 

 tinguishing of Pyrite and Marcasite, 190 



Stolzle (Dr. Remigius), A. von KoUiker's Stellung zur Descend- 

 enzlehre, 76 



Stone (Herbert), the Use of Anatomical Characters in the 

 Identification of Wood, Paper read at the Society of Arts, 



379 

 Stone Age, a Gallery of Engravings of the, 299 

 Stonehenge, an Attempt to Ascertain the Date of the Original 



