Nature, 
March 26, 1914 
a Kensington, 350; Scott’s Last Expedition, 373 
Scottish Meteorological Society, 565 
Scottish Ornithology in 1912, Leonora J. Rintoul and 
Evelyn V. Baxter, 171 
_ Sea, International Conference on Safety of Life at, 355, 616 
Sea-birds, Our Common, P. R. Lowe, 688 
Sea-elephants, Prospects, R. C. Murphy, 381 
Sea-sand, Coloured Organisms on, Prof. 
FRiSs5& 
Sea-weeds, Cultivation in Japan, Prof. K. Yendo, 598 
Seine from Havre to Paris, Sir E. Thorpe, 234 
Seismology: the Undagraph, Dr. O. Klotz, 97; Italian 
Seismological Society, 106; Laibach Seismogram and 
the Earthquake in Japan, Prof. Belar, Dr. C. Davison, 
716; see Earthquakes 
Selection: Darwinism roo Years Ago, Dr. H. Gadow, 
F.R.S., 320 
_ Semi-absolute, “Enquirer,” 530 
_ Series, New Theory of, F. Tavani, 538 
Serum Therapy, Dr. Besson, Prof. Hutchens, 193 
_ Service Chemistry, Prof. V. B. Lewes and J. S. S. Brame, 
Herdman, 
125 
Severn-Avon Plain, N. E. MacMunn, 498 
Sex Proportions of Earwig in. Scilly, H. H. Brindley, 441 
Sharks’ Teeth from Southern Tertiaries, 640 
Sheffield, Applied Science in University of, 277 
Shells: Aldrich Collection, 202 
Ship Resistance, Dr. T. H. Havelock, 416 
Silica, Expansion of, Prof. H. L. Callendar, 467; F. J. 
Harlow, 467 
Six : Bromine and other Compounds of 606; J. Danysz, 625 
Skin, Microscopical Examination of, G. Abt, 206 
Skye, Oil Shale in, 169 
Sleeping Sickness: New Mild Form, Dr. Macfie, 14; 
Report of Luangwa Commission, Dr. Kinghorn, Dr. 
Yorke, and Mr. Lloyd, 49; 139; Sleeping Sickness in 
Island of Principe, Surgeon-Capt. da Costa, Lieut.-Col. 
Wyllie, 509 
Smithsonian Report for 1912, 493 
Smoke and Smoke Prevention: 
McClelland, 699 
Snow in United States, Dr. J. E. Church, jun., 520 
Scaps and the Skin, Dr. Gardner, 317 
Société Helvétique des Sciences Naturelles, 240 
Societies : 
Asiatic Society of Bengal, 25, 443, 705 
Cambridge: Philosophical Society, 310, 441, 468 
Challenger Society, 335, 650 
Faraday Society, 441 
Geological Society, 363, 467, 545, 623, 678, 729 
Gottingen, 259 
Institution of Mining and Metallurgy, 545, 678 
Linnean Society, 364, 440, 468, 546, 624 
Linnean Society of New South Wales, 157, 225, 336, 469, 
Bibliography, E. H. 
547 
Manchester Literary and Philosophical Society, 335, 442, 
468, 546, 650, 704 
Mathematical Society, 364, 468, 624, 704 
Mineralogical Society, 364, 703 
Physical Society, 335, 390, 467, 703 
Royal Anthropological Institute, 363, 411, 624 
», Dublin Society, 495, 598, 704 
» Irish Academy, 624, 678 
1, Meteorological Society, 440, 520, 624 
» Society, 334, 363, 390, 416, 440, 494, 623, 649, 677 
7931 729 
»» Society of Edinburgh, 442, 520, 730 
1, Society of South Africa, 123, 258, 391 
Society of Chemical Industry, 441, 572 
Zoological Society, 335. 416, 440, 704 
Sociology: the Task of Social Hygiene, Havelock Ellis, 59 
Sodium, Temperature Variation of Latent Heat, E. 
Griffiths, 650 
Soil: Soil Mycology, Prof. A. Kossowicz, 131; Lime 
Chlorosis of Green Plants, P. Mazé and others, 192; 
Insect Fauna of the Soil, A. E. Cameron, 352; Use of 
Antiseptics in Soil, Dr. E. J. Russel and W. Buddin, 
441; Soil-fertility, Dr. R. Greig-Smith, 547; Nitro- 
genous Constituents, O. Schreiner and J. J. Skinner; 
Carbonised Material, O. Schreiner and B. E. Brown; 
Soil Catalysis, M. X. Sullivan and F. R. Reid, 560; 
Index 
XXXVil 
Effect on Plant Growth of Removal of Calcium Car- 
bonate, A. Wieler, 560; Swamp Rice Soils, W. H. 
Harrison and S. Aiyer, 564; Soil Protozoa, K. R. 
Lewin and C. H. Martin, 632, 677; Illinois System of 
Permanent Fertility, Prof. Hopkins, 642 
Solar Electrical Phenomena, K. Birkeland, Dr. ‘J... eas 
Harker, F.R.S., 131 
Solutions of Radio-active Products, Dr. T. Godlewski, 409; 
Physical Chemistry of Solutions, Prof. H. C. Jones, 
461; Preparing Aqueous Colloidal Solutions of Metals, 
H. Morris-Airey and J. H. Long, 511 
Soot, Products Isolated from, Prof. E. 
E. Hibbert, 442 
Sound: Aural Illusion, N. Alliston, 61; an Aural Illusion, 
T. B. Blathwayt, 293; Sound Effects at Contacts with 
Alternating Current, R. Dongier and C. E. Brazier, 
258; Pianoforte Touch, Prof. S. Pickering, F.R.S.; 
Prof. G. H. Bryan, F.R.S., 425; Abnormal Propaga- 
tion of Sound-waves in Atmosphere, S. Fujiwhara, 592 
South African Association for the Advancement of Science, 
174; Astronomy in South Africa, Dr. A. W. Roberts, 
Knecht and Miss 
435 
South America, Antiquity of Man in, A. Hrdlitka and 
others, Dr. A. C. Haddon, F.R.S., 144 
South Georgia, Birds and Seals, 381 
South London Entomological Society, 175 
Southern Hemisphere Seasonal Correlations, R. C. Moss- 
man, 17, 300, 538, 669 7 
Species, Group-origin of, Prof. H. de Vries, 395 
Specific Heats and the Periodic Law, Dr. H. Lewkowitsch, 
661; Analogy from Sound, R. G. Durrant, 686 
Spectacles, Eye-preserving Glass for, Sir W. Crookes, 
O.M., F.R.S., 357 
Spectra: Spectra of Helium and Hydrogen, E. J. Evans, 5; 
Prof. A. Fowler, F.R.S., 95, 231; Dr. N. Bohr, 231; 
Kathode Spectrum of Helium, Prof. P. G. Nutting, 
401; Watt’s Index, 435; Second Spectrum of Neon, 
T. R. Merton, 495; Electrodeless Spectra of Hydrogen, 
Irvine Masson, 503; Mount Wilson Standard Wave- 
lengths, 512; Band Spectrum of Aluminium, A. de 
Gramont, 521; Arc Spectrum of Iron, K. Burns, 566; 
see Stars, Sun, and X-Ray Spectra 
Spectroheliographic Results from Meudon, H. Deslandres 
and L, d’Azambuja, 178 
Spectroscopy: New Laboratory Results, 86; Death of Sir 
W. N. Hartley, F.R.S., 102; Magneto-optics, P. 
Zeeman, 313; Action of Magnetic Field on Ultra-violet 
in Water-vapour, H. Deslandres and L. d’Azambuja, 
364; Observation of Separation of Spectral Lines by an 
Electric Field, Prof. J. Stark, 401; Action of Magnetic 
Field on Lines of Lighting Gas, H. Deslandres and 
V. Burson, 495; Mt. Wilson Standard Wave-lengths, 
512; Stark-Zeeman Effect in an Electric Field, A. Lo 
Surdo, 536; Measurement of Small Displacements of 
Lines, J. Evershed, 540 
Spinning, Cotton, W. S. Taggart, 231 
Sponges, Amcebe in, J. H. Orton, 371, 606; Prof. Dendy, 
F.R.S., 399, 479; G. P. Bidder, 479 
Spontaneous Generation, Prof. R. T. Hewlett, 579; Dr. 
H. C. Bastian, F.R.S., 579, 685; Prof. J. B. Farmer, 
F.R.S., and Prof. V. H. Blackman, F.R.S., 660 
Springs, Intermittent, at Rajapur, H. H. Mann and S. R. 
Paranjpye, 705 
Stability of Aéroplanes, Dr. G. A. Shakespear, 165 
Stars: Summary of Stellar Spectra, G. Abetti, 18; Spec- 
trum of a Wolf-Rayet Star, P. W. Merrill, 109; 
Europium in Stellar Spectra, F. E. Baxandall, 329; 
Radial Velocities with the Objective Prism, Dr. 
Schlesinger, 329; M. Hamy, 599, 616; with Objective 
Grating, M. Hamy, 383; Classification of Spectra, 
P. W. Merrill; Miss E. Phoebe Waterman, 354; Photo- 
graphic Magnitudes of Comparison Stars, C. H. 
Gingrich, 411; Distribution in Relation to Spectral 
Type, Prof. A. S. Eddington, 468; Magnesium Lines 
in Stellar Spectra, F. E. Baxandall, 468; Spectra of 
Stars near North Pole, Miss Cannon, 594; the Study 
of the Stars: Address, Prof. E. C. Pickering, 673 
Double : Orbits of Eclipsing Binaries, Dr. H. Shapley, 
240; Magnifying Powers used, T. Lewis, 354; RZ 
Cassiopeiz, K. Graff, 411; Faint Companion to 
Capella, Dr. R. Furuhjelm, 724 
