Hi 



Index 



r N, 



VOct,b. 



the Teaching of, G. H. Trafton, 420 ; Museum, South 

 Kensington, Col. H. G. Lyons appointed Director and 

 Secretary to the, 463 ; the Geological Survey and 

 Museum of Practical Geology, Reports on the, for 

 1919, 656; Practical for Girls: as Applied to Domestic 

 Subjects, E. E. Jardine, 705; The Eederation of, 317; 

 The Story Book of, J. H. Fabre, 651 » 



Scientific : and Technical Books, Sir R. A. Gregory, 41 ; 

 Apparatus and Laboratory Fittings, C. Beck, 355 ; B. H. 

 Morphy ; C. Baker, 356 ; Bellingham and Stanley, Ltd. ; 

 W. Taylor; H. W. Ashfield, 357 ; Apparatus, British and 

 Foreign, D. H. Baird, 390; J. W. Ogilvy, 424; J. S, 

 Dunkerly, 425; F. W. Watson Baker, 518; Prof. 

 W. M. Bayliss, 641 ; Apparatus from Abroad, Prof. 

 W. M. Bayliss, 293 ; Direction of Industrial Research, 

 Major A. G. Church, 40 i Method: Its Philosophy and 

 its Practice, F. W. Westavvay. New edition, 5 ; Publi- 

 cations, The Cost of, 285 ; Prof. W. A. Herdman ; 

 Prof. H. H. Turner, 326; E. B. Knobel ; W. W. 

 Bryant, 327; Prof. G. H. Hardy; Dr. A. B. Rendle, 

 353; Dr. C. S. Myers, 3i;4; Dr. C. G. Knott, 425; 

 Research, Dr. J. W. Evans, 358 ; and the Glass Industry 

 in the United States, Dr. M. W. Travers, 9 ; Importance 

 of Co-operative, E. B. Wedmore, 339 ; The Public Sup- 

 port of, Prof. F. Soddy, 309 ; Reunions at the Natural 

 History Museum, Dr. G. F. H. Smith, 72 ; Societies, 

 Conjoint Board of, Report for 1919, 343 ; Work, Ex- 

 penses of. Major A. G. Church, 72 ; in India, The 

 Organisation of, 565 ; Sir Thomas H. Holland, 452 ; 

 Work: Its Spirit and Reward', Dr. G. J. Fowler, 387; 

 Organisation of, Dr. W. Bateson ; J. S. Gamble, Sir 

 Ronald Ross, 6; Dr. E. J. Russell; Prof. A. C. 

 Seward, 7; Sir J. C. Bose, 39; Sir T. H. Middleton, 

 .103; Sir Leonard Rogers, 292 



Scotland, The Economic Geology of the Central Coalfield 

 of, 656 



Scottish Shale Oil Scientific and Industrial Research 

 Association, Approval of the, 210 



^crew Gauges, Verification of, for Munitions of War, 

 M. Cellerier; B. Powell, 184 



Sea : and' Sky at Sunset, Lt.-Col. K. E. Edgeworth ; J. S. D., 

 358 ; -anemones, The Transplanting of, by Hermit 

 Crabs, R. P. Cowles, 668 ; -birds : Their Relation to the 

 Fisheries and' Agriculture, Dr. W. E. CoUinge, 172 ; 

 Fisheries, Oceanography and the, Prof. W. A. Herd- 

 man, 813; The, Dr. j' T. Jenkins, 397; -waves, the 

 Height of, J. Rouch, 219 



Seed : Electrification, Experiments in, Sutton and Sons, 

 337; -wheat, the Treating of, for Bunt, 211 



Seedlings which turn Green in the Dark. H. Coupin, 411 



Seismological Observations at De Bilt, Report of the, for 

 1916, 276 



Selous Memorial at the Natural Historv Museum, The, 



504 



Sensation and the Cerebral Cortex, Dr. H. Head, 363 



Serum, Proteins of the, Separation of the, M. Piettre and 

 A. Vila, 571 



Service Chemistry, the late Prof. V. B. Lewes and Prof. 

 J. S. S. Brame. Fifth edition, Sir T. E. Thorpe, 

 287 



Sewage : Filters, Insect Life on. Dr. W. H. Parkinson 

 and H. D. Bell, 131 ; Systems, Past and Present, 

 A. J. Martin, 702 



Shamanism among the Cahuilla Indians, Miss L. Hooper, 

 592 



Sheep, the Fattening of, Application of the Food-unit Sys- 

 tem to. Prof. J. Wilson, 282 



Sheffield : University, Dr. W. E. S. Turner appointed 

 Professor of Glass Technology ; J. Husband, Professor 

 of Civil Engineering ; Dr. Mellanby, Professor of 

 Pharmacology ; R. E. Pleasance, Demonstrator in 

 Patholog-v, 60T ; Dr. R. B. Wheeler appointed Pro- 

 fessor of Fuel Technology ; D. Knoop, Professor of 

 Economics, 66:; 



Shell Flight. The Dynamics of, R. H. Fowler, 459 



Shepherd 's-nursp, A Third Duplication of Genetic Factors 

 in, Prof. G. H. Shull, 7qc; 



Shilluks' Belief in ModiciiK? Men, The Rev. D. S. Oyler, 

 52- 



Sierra Leone, Pleistocene Movements of Elevation in, 

 F. Dixey, 689 



Silicate and Carbonate Rocks, Analysis of, W. F. Hille- 

 brand, 836 



Silicon Iron (Stalloy), The Magnetic Properties of, in Alter- 

 nating Magnetic Fields of Low Value, A. Campbell, 

 473 



Silver: Its Intimate Association with the Dailv Life of 

 Man, B. White, 774 ; The World's Production of, Report 

 on, Prof. H. C. H. Carpenter and Prof. C. G. Cullis, 

 72 



Simocephcdus vetulus, Production and Transmission of an 

 Environmental Effect in, H. G. Cannon, 538 



Sky, the Blue, and the Optical Properties of Air, Lord 

 Rayleigh, 584 



Slag, a New Use for, 434 



Sleeping Sickness Commission of the Royal Society, Re- 

 ports of the. No. xvii., 663 



Smithsonian, Lessons from the, 627 



Smoke Nuisance, The, 471 



Snowdon, Little Book About, H. V. Davis, 787 



Social : Diseases, The, Tuberculosis, Syphilis, Alcoholism, 

 Sterility, Dr. J. H^ricourt. Translated, and with a 

 final chapter, by B. Miall, 543 ; Service in Rural Areas, 

 Sir Henry Rew, 731 



Soci^t^ Helv^tique des Sciences Naturelles, Forthcoming 

 Annual Meeting of the, 687 



Society of Tropical Medicine and Hygiene, The, to be 

 known in future as the Royal Society of Tropical 

 Medicine and Hygiene, 526 



Sodium Fluoride, The Usefulness of. Employed as an 

 Antiseptic for the Preservation of Railway-sleepers, 

 H. Devaux and H. Bouygues, 379 



Softwoods, African, for Pulp Production, A. H. Unwin, 

 599 



Soil: Cultivation, Physical Problems in, B. A. Keen, 438; 

 Erosion, Observations on, W. Torrance, 434; Tem- 

 peratures, F. L. West, N. E. Edlefsen, and S. Ewing ; 

 Capt. T. B. Franklin, 628 ; Effect of Weather Changes 

 on, Capt. T. B. Franklin, 282 ; The, An Introduction 

 to the Scientific Study of the Growth of Crops, 

 Sir A. D. Hall. Third edition, 384 



Soils : A Standard Book on, 384 ; Ammoniating Power of, 

 Measure of the, R. Perotti, 844 ; and Manures, A 

 Student's Book on, Dr. E. J. Russell. Second edition, 

 130; in New Zealand, L. J. Wild, 130 



Solanacae, The Embryogeny of the, R. Sou^ges, 442, 475 



Solar : Constant of Radiation, A New Method of Determin- 

 ing the, C. G. Abbot, 667 ; Chromosphere, lonisation 

 in the, M. N. Saha, 232 ; Eclipse, The Total, of 1918, 

 June 8, Dr. Slipher, and others, 117: of May, 1919, 

 The, Prof. L. A. Bauer, 311 ; Radiation Station, New, 

 in Arizona, 726 ; Variation and the Weather, Dr. C. G. 

 Abbot, 678 



Solifugae of South Africa, Survey of the, J. Hewitt, 275 



Solvay, International Institute of Physics, Impending Re- 

 sumption of the Work of the, 399 



Somersetshire : Archaeological and Natural History Society, 

 Annual Meeting of the, Presidential Address to the, 

 H. Balfour, 835 



Sorby Research Fellowship, The, awarded to Dr. F. C. 

 Thompson, 377 



Sorosporella uvella, Experiments on, A. T. Speare, 310 



Sound : -ranging as practised by the U.S. Army during the 

 War, Prof. A. Trowbridge, 116 



South : Africa, Ostrich Study in. Prof. J. E. Duerden, 106 ; 

 African Entomophthoraceae, Some, S. H. Skife, 507; 

 America : In the Wilds of. Six Years of Exploration in 

 Colombia, Venezuela, British Guiana, Peru, Bolivia, 

 Argentina, Paraguay, and Brazil, L. E. Miller, 159 : 

 The Wilds of. \zq: American Monkeys, External Char- 

 acters of, R. I. Pocock, 218; -Eastern Union of Scienti- 

 fic Societies. Annual Congress of the, t;30 



Southampton. University College of, S. Mangham ap- 

 pointed Professor of Botany at the, 698 



Southern Pine .Association, Gift from the, for Forestry 

 Work, i;2 



Space : and Time in Contemporary Physics : An Introduc- 

 tion to the Theorv of Relativity and Gravitation, Prof. 



