Index 



r Nature, 

 \_Ocioier g, 1919 



in Science for High Schools, W. P. Smith and E. G. 

 Jewett, 424; and Character-building, Prof. D. Fraser 

 Harris, 418; and Education, Prof. J. Graham Kerr, 

 318; and its Application to Marine Problems, Prof. 

 J. C. McLennan, 395; and -industrial Development, 

 .S33 ; and Industry, No. 1 of, 434 ; Reconstruction, 

 Prof. Ripper, 296; and Salaries, C., 404; and the 

 Classics, 234 ; and the Educational System of the 

 Country, Conference on, 199 ; and War, Lord Moulton, 

 292 ; Education and, in the Civil Service Estimates, 

 116; General, Elements of, Prof. O. W. Caldwell and 

 Prof. W. L. Eikenberry. Revised edition, 63; in 

 America, A Century of, with special reference to the 

 " American Journal of Science," 181&-1918, E. S. 

 Dana and others, 183 ; in Education, League for the 

 Promotion of, forthcoming ConfercJice arranged by the, 

 139 ; in Industry, 414 ; Lectures at the British Scientific 

 Products Exhibition, 392 ; in the Modern State, The 

 Function of, Prof. K. Pearson, 112; Teachers, New 

 Ideals of, Sir J. J. Thomson, 273; Sir R. Gregory, 

 274; The Nation's Debt to, 141 



Scientific : and Industrial Research, Committee of the Privy 

 Council for. Advisory Council to the. Sir J. J. Thom- 

 son appointed a member of the, 230 ; The Endowment 

 of. Dr. J. Home, 27 ; Learned Societies of Great 

 Britain and Ireland, The Year-book of the, Thirty- 

 fiftli Issue, 63 ; Industries, The Future of, 128 ; Instru- 

 ments, Early, Loan Exhibition at Oxford of, 235 ; 

 Management, The Benefit to the Workman of, forth- 

 coming Conference on, 267 ; Method, The Scope of 

 the, A. E.. Heath, 97 ; Progress, A Record of, 461 ; 

 Research, Government Grants for, The Conditions at- 

 tached to. Prof. F. Soddy, 226 



Scottish Marine Biological Association, Annual Report of 

 the, 150 



Scurvy : Experimental Investigation on, Dr. H. Chick, 454 ; 

 The Prevention of. Dr. H. Chick, and others, 71 



Sea-level, Mean, Prof. R. Witting; Prof. D'Arcy W. 

 Thompson, 493 



Sea-otter, Teeth of, M. D. Hill, 446 



Sea-urchin Larvae, Movements and Physiology of, Dr. J. 

 Runnstrom, 390 



Secret or Mystery?, 303 



Sedum, Species of, collected in China by L. H. Bailey in 

 1917, R. LI. Praeger, 38 



Seismologicai Library of Count F. de Montessus de Ballore, 

 The, Purchased by Dr. J. C. Branner, and Presented 

 to Stanford University, 350 



Seistan, The Vegetation of, N. Annandale and H. G. 

 Carter, 299 



Selection, Experimental Studies of, 354 



Selenariadse and other Bryozoa, A. W. Waters, 360 



Selenates of the Cobalt Group, Monoclinic double, Dr. 

 A. E. H. Tutton, 398 



Self and Neighbour : An Ethical Study, E. W. Hirst, 361 



Selous : Collections of Big-game Trophies and European 

 Birds' Eggs, presented by Mrs. Selous to the Natural 

 History Museum, 274 ; Life of Frederick Courtenay, 

 J. G. Millais, 125 



Sense and Senses, Translated, Prof. J. S. Macdonald, 61 



Sergestidae collected by the Siboga Expedition, Dr. H. J. 

 Hansen, 511 



Sex, Physiology of, and Reproduction in Poultry, Prof. R. 

 Pearl and Miss A. M. Boring, 332 ; Reproduction and 

 Heredity in Pigeons and Fowls, Dr. O. Riddle, and 

 others, 436 



Shap Minor Intrusions, The, J. Morrison, 473 



Sheffield : City Museums, Report on the. Dr. F. Grant 

 Ogilvie, 133 ; University, Sir Henry Hadow appointed 

 Vice-Chancellor, 318 



" Shell-pockets " on Sand dunes on the Wirral Coast. 

 Cheshire, J. W. Jackson, 18 



Ship Repairing, M. C. James and L. E. Smith, 395 



Ship's Rudder, A New Form of, 271 



Sidereal Time into Mean Tiine, Mechanical Transformation 

 of, E. Esclangon, i;i9 



Sidgwick, Miss, a Fellowship founded in Memory of, 336 



Silica, Precipitated Amorphous, P. Braesco, 18 



Siliceous Sinter from Lustleigh, Devon, Lieut. A. B. Edge, 

 98 



Silurian RocKs of May Hill, The, C. I. Gardiner, 296 



Simpson, Martin, and his Geological Memoirs, T. Sheppard, 



. 433 . 



Singapore Botanic Gardens, F. Flippance appointed Assist- 

 ant Curator of the, 309 



Skies, The Freedom of the. Prof. McAdie, 491 



Slime Treatment on Cornish Frames, Supplements, S. J. 

 Truscott, 17 



Smithsonian Institution, Proposed Establishment of .^d(Ji 

 tional Observing Stations for Solar Radiation, 210 



Snook Machine, The, 271 



Snowstorm, A severe, on April 27, 171 



Soci6t6 de Biologic of Paris, E. S. Goodricii elected 

 Membre-correspondant of the, 370 



Society of Chemical Industry, Forthcoming .Annual General 

 Meeting of the, 309 



Sodium : Chloride, Immunising Action of, against Anaphy- 

 latic Injection, C. Richet, P. Brodin, and F. Saint- 

 Girons, 439 ; Nitrate on Blood, the Reaction Velocity 

 of. Some conditions influencing. Prof. C. R. Marshall, 

 298 ; Thiosulphate, Action of, upon Hypochlorites, F. 

 Di^nert and F. Wandenbulcke, 439 



Soil : A possible-case of Partial Sterilisation in, F. Knowlo, 

 205; at Night, Cooling of the, Capt. T. B. Franklin, 

 298 



Soils and Fertilisers, Prof. T. L. Lyon, 323 



Solar: Atmosphere, The Structure of the. Prof. G. E. Hali , 

 426; Eclipse, selection of Cape Palmas, Liberia, by 

 Dr. L. A. Bauer for Magnetic and Electric Observa- 

 tions, 131 ; Radio-telegraphic Investigations in connec- 

 tion with the, 196, 252, 265; Dr. L. Bauer, 311, 492; 

 Radiation, Effect of, upon Balloons from the Thermnl 

 point of view, 410; Thermodynamics, 261 



Somatic Mitosis of Stegomyia fasciata, glossary of terni- 

 employed in article on the. Miss L. A. Carter, 192 



Somersetshire Archaeological and Natural History Society, 

 Excursions and forthcoming Annual Meeting of tlio, 

 370 



Sottomarina, L'Insidia, e Come fu Debellata, Rear-Admiral 

 E. Bravetta, 504 



Sounding at Sea ' from a Moving Vessel, A Method of, 

 M. Marti, 339 



Sound : -waves. Velocity of, A Measurement of the, in Sea- 

 water, M. Marti, 519 ; in the Atmosphere, Propagation 

 of, Lt. G. Green, 338; -ran.'^ing Service of the A.E.P\, 

 Work of the, Col. A. Trowbridge, 317 



Sounds in Water, Transmitting and Picking up. Prof. W. 

 H. Bragg, 303 ^ . r. , 



South : Africa, Cattle as a Factor m the Economic Develoj) 

 ment of. Rev. J. R. L. Kingon, 432; African Earth- 

 worm, Luminosity and its origin in a. Dr. Gilchrist, 

 433 ; Grasslands, 62 ; Microthyriacese, Miss E. M. 

 Doidge, 480 ; Pioneer, A, Sir H. H. Johnston, 125 : 

 School of Mines and Technology, Johannesburg, Capt. 

 E. H. Cluver appointed Professor of Physiology at the, 

 258; J. B. Robertson, appointed Lecturer in Chemis- 

 try in the, 358 ; Eastern Union of Scientific Societies, 

 Address of Dr. A. Smith Woodward ; Election of Sir 

 E. W. Brabrook as President, 314; London Entomo- 

 logical and Natural History Society, Proceedings of 

 the, 410 



Southern Nigeria, Outlines of the Geology of, with especial 

 reference to the Tertiary Deposits, A. E. Kitson, 



399 

 Spanish : Association for the Advancement of the Sciences, 



forthcoming Congress of the, 510 ; Caves, Paintings 



in, I'Abb^, H. Breuil, 210 

 Sparganophilus : A British oligochast, Rev. H. Friend, 426 

 Spark Discharge, Some Characteristics of the, and its 



effect in igniting Explosive Mixtures, C. C. Paterson 



and N. Campbell, 118 

 Sparking-plugs, the Relative Merits of the various Insulat- 

 ing Materials used in, F. B. Silsbee, and R. K. 



Honaman, 391 

 Spectra, Energy Distribution in. Prof. J. W. Nicholson, 



495 

 Spectrometer, Wave-length, Hilger's, 311 

 Speech, Transmission of, by Light, Dr. A. O. Rankine, 



296 

 Sperm Whales, Three foetal. Dr. F. E. Bedd'ard, 140 

 Spiral Nebulae, The, Prof. H. D. Curtis, 411 

 Sponges : Calcareous, Collected- by the Australian Antarctic 



