Index 



.J" 



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- 



arabiiuis 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, \Vm. 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 England, 385 

 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 Gallon, 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 



Sohns (F.), Unsere Pflanzen, 510 



Solar Atmosphere during 1900-1, the Conditions in the, 

 N. Donitch, 329 



Solar Atmosphere, Planetary Tides in the, Emile Anceaux, 



^ 424 



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, 138 



Solly (R. H.), Minerals from the Lengenbach Quarry 

 Binnenthal, iiS: Three Nn%v 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, .'\ntarctica, or Two Years amongst the Ice of 

 the. Dr. N. Otto G. Nordenskjbld and Dr. Joh. Gunnar 

 Andersson, 560 



Southerden (F.), Chemical Analysis for Beginners, 54 



Southern Hemisphere, Colours of Stars in the. Dr. J. 

 Moller, 256 



SoutTiern Latitudes, Mean Temperatures of High, Prof. 

 Julius Hann, 221 



Southwell (Mr.), Whaling for 1904, 351 



Sowter (R. J.), Ellipsoidal Lenses, 622 



Spark Lines in .\rc Spectra, the Appearance of, Dr. Henry 

 Crew, 15Q 



" Spark " Wave-lengths, Constancy of, G. W. MiddlekaufT, 

 S4.S 



Spectrum Analysis : the Third Band of the .Air Spectrum, 

 H. Drslandres and A. Kannapell, 17; Deslandres's 

 Formula for the Lines in the Oxygen Band Series, Prof. 

 Deslandres, 63 ; the Transition from Primarv to Secondary 

 Spectra, P. G. Nutting, 63 ; the Photographic Spectrurn 

 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, 04 ; 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; .Arc 

 Spectra of the Alkali Metals, F. A. Saunders, 133 ; 

 Characteristics of Nova Aurigaj (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 I\'. 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 ; 

 E.xperiment 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 .\nomalous Dispersion of Sodium 

 Vapour, Prof. R. W. Wood, 327 ; Spectra of 7 Cygni, 

 a Canis Minoris and t 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 fi Centauri, Sir Norman Lockver, 

 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, 4S6 ; 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 iiber die .Albuminoide 

 mit besonderer Beriicksichtigung 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, 5S4 



Starks (Mr.), the Fishes of the Two Sides of the Isthmus 

 of Panama, 1^90 



Starling (Prof. 'E. H.), a Priiner of Physiology, 556 



Stars: Distribution of Stellar Spectra, Sirs. Fleming, 115; 

 Stars having Peculiar Spectra, Mrs. Fleming, 306 : Har- 

 vard Observations of Variable Stars, Prof. E. C. Picker- 

 '"S. '33 • Designations of the Variable Stars discovered 



