Nature, "I 



1 1911J 



Septentber 28 



Index 



XXXlll 



Thompson (A. Beeby), Relationship of Structure and 

 Petrology to occurrence of Petroleum, 33 



Thompson (Prof. S. P.), a New Method of Harmonic 

 Analysis by Averaging Selected Ordinates, 607 ; Demon- 

 stration of the Subjective Nature of the Difference Tone, 

 607 



Thomson (A. Landsborough), Britain's Birds and their 

 Nests, 552 



Thomson (Prof. J. Arthur), Outlines of Zoology, 413 



Thomson (J. C), Rusting of Iron, 25 



Thomson (Sir J. J.), Photographs of Kanal Strahlen, 167 ; 

 Elected Correspondent for the Section of Physics of the 

 French Academy of Sciences, 235 ; a New Method of 

 Chemical Analysis, Discourse at the Royal Institution, 

 466 



Thomson (Dr. J. S.), Alcyonaria of the Cape of Good Hope 

 and Natal, 504 



Thomson and Peltier Effects, F. W. Jordan, 380 



Thomson (W.), Influence of Atmospheric Pressure and 

 Humidity on Animal Metabolism, 303 



Thornely (Miss L. Roscoe), Marine Polyzoa of the Collec- 

 tion made by Mr. J. S. Gardiner in the Indian Ocean, 

 100 



Tian (A.), Decomposition of Water by Ultra-violet Light, 

 304 ; the Radiations causing the Decomposition of Water 

 and the Extreme Ultra-violet Spectrum of the Mercury 

 Arc, 507 



Tillyard (R. J.), Life-histories of Australian Odonata, e^'^(i 



Time : Standard Time in France, 92 ; Standard Time- 

 keeping, 464 



Tims (Dr. H. W. M.), Tooth-germs in the Wallabv, 505 



Tirard (Mrs. H. M.), the Book of the Dead, 37 



Tissot (C), Periods of Electrical Oscillations, 135 



Todd (Mr.), Covered Fishing Nets, 418 



Tokyo Imperial University, 46 



Tommasina (Th.), Action of Slight Elevations of Tempera- 

 ture on induced Radio-activity, 67 



Torre (Prof. K. W. von Dalla), das Tierreich, 4 



Transformers, Treatise on the Theory, Construction, 

 Design, and Uses of. Prof. H. Bohle, Prof. D. 

 Robertson, 442 



Travelling at High Speeds pn the Surface of the Earth 

 and above it, Prof. H. S. Hele-Shaw, F.R.S., 330 



Treadgold (Dr. A. F.), Mental Defect, Pauperism, and 

 Heredity, 486 



Trebisch "(Dr. R. O.), bei den Eskimos in Westgronland, 

 550 



Tree Planting in Towns, E. P. Stebbing, 195 



Tremearne (Mary and Captain A. J. Newman), Fables and 

 Fairy Tales for Little Folk, or Uncle Remus in Hausa- 

 land, 109 



Tremearne (Captain A. J. N.), the Niger and the West 

 Sudan, or the West African's Note-book, 175 



Trigonometry : a Class Book of Trigonometry, Dr. C 

 Davison, 377 ; Elements of Plane and Spherical Trigo 

 nometry, Prof. D. A. Rothrock, 479 



Truschel (M.), the Sense of Direction in the Blind, 304 



Tsvett (M.), a New Plant Colouring Matter, Thujo- 

 rhodine, 167 



Experimental Tuberculosis in the Dog, P. Chauss^, 235 



Tunnelling under Streets, Partial, M. Rabut, 430 



Turbines, Recent Advances in. Discourse at the Royal 

 Institution, Hon. C. A. Parsons, F.R.S., 259 



Turner (C. C), the Aeroplane : an Elementary Text-book, 

 556 



Turner (Dr. D.), Radium, its Physics and Therapeutics, 

 339 



Turner (Prof. H. H., F.R.S.), Determination of Positions 

 of Reference Stars Photographically, 166 ; What can we 

 learn from Rainfall Records? 233 



Tutton (Dr. A. E. H., F.R.S.), Crystalline Structure, 

 Royal Institution Lectures, 163 



Typhoid Vaccination, Anti-, J. Courmont, A. Rochain, 168, 

 304 



Ultra-violet Rays : Action of Ultra-violet Ravs on Blood 

 Sera, W. M. Scott, loi : Reflection of Ultra-violet Rays 

 by Snow, Prof. J. v. Kowalski, 144 ; Action of Ultra- 

 violet Light on Starch, L. Massol, 202 ; Decomposition 



of Water by Ultra-violet Light, A. Tian, 304 ; Action of 

 the Ultra-violet Rays upon the Green Pods of Vanilla, 

 J. Pougnet, 406; Action of the Ultra-violet Rays upon 

 Lactic Acid, M. Landau, 439 ; the Radiations causing the 

 Decomposition of Water, and the Extreme Ultra-violet 

 Spectrum of the Mercury Arc, A. Tian, 507 ; Velocities 

 of the Electrons produced by Ultra-violet Light, 

 LI. Hughes, 541 ; Action of Ultra-violet Light on 

 Saccharose, 542 

 University, the Business Side of a, M. L. Cooke Prof 



G. H. Bryan, F.R.S., 147 

 University of London, Reconstruction of, 115 

 Usher (F. L.), the Mechanism of Carbon .Assimilation, 540 



Vaccine Therapy, its Theory and Practice, Dr. R. W. 



Allen, 243 

 Vanderlinden (Dr. E.), les Ph^nom^nes P^riodiques de la 



V6g6tation dans leurs Rapports avec les Variations 



climatiques, 192 

 Vaughan (Dr. A.), the Faunal and Lithological Sequence 



in the Carboniferous Limestone (Avonian) of Burrington 



Combe, Somerset, 540 

 Vavon (G.), the Addition of Hydrogen to Limonene, 609 

 Veblen (Prof. O.), Projective Geometry, 207 

 Vector Analysis : Elements de Calcul vectoriel, avec de 



nombreuses Applications, Prof. C. Burali-Forti, Prof- 



R. Marcolongo, 75 ; Fundamental Notions in Vector 



Analysis, Maumatha nath Ray, 280; C. G. K., 281 

 Vegard (L.), the Radiation producing Aurora Borealis, 212 

 Vermorel (V.), an Anticryptogamic Colloidal Copper 



Solution, 439 

 Very (Prof. Frank W.), Water-vapour on Mars, no 

 Vidal (Dr. Paulino C), Apparatus for finding the Real 



Roots of an Equation, 22 

 Vignon (L^o), Action of Water Vapour upon Carbon in 



Presence of Lime, 201 

 Villard (P.), Direct-reading Electrostatic Voltmeter for 



High Potentials, 40.=; 

 Villavecchia (Prof. V.), Dizionario di Merceolcjgia e di 



Chimica applicata, 346 

 Vilmorin (P. de). Case of Gametic Coupling in Pisum, 



199 

 Vincent (Dr. R.), Photomicrographs illustrating the 



Morphology of Organisms concerned in Production of 



acute Intestinal Toxaemia in Infants, 199 

 Voigt (Prof. W.), Lehrbuch der Kristallphysik (mit 



Ausschluss der Optik), 544 

 Vries (Prof. H. de), the Mutation Theory, 103 

 Vuillemin (P.), a Disease of the Weymouth Pine, ,£;o7 

 Vulcanological Institute, Proposed International, 180 



Wade (A.), the Eastern Desert of Egypt, with Considera- 

 tions on the Origin of the British Trias, 234 ; the 

 Llandovery and Associated Rocks of N.E. Montgomery- 

 shire, 405 



Walker (Dr. E. W. Ainley), Variation and Adaptation in 

 Bacteria, 199 



Walker (Prof. J., F.R.S.), Introduction to Physical 

 Chemistry, 551 ; Chemistry Programme at the British 

 Association, 585 



Walker (R. J.), the Geared Turbines of the Vespasian, 

 226 



Wallace (Dr. Alfred Russel, F.R.S.), the World of Life, 

 a Manifestation of Creative Power, Directive Mind, and 

 Ultimate Purpose, 480 



Wallace (Dr. William), Belgium's Contribution to the 

 Plaice Problem, G. Gilson, 316; Natural History of the 

 Plaice, 417 



Wallis (F.), the Dynamo : its Theory, Design, and Manu- 

 facture, 3 



Wang (K. T.), the Differentiation of Quaternion Functions, 

 t;o6 



Ward (John J.), Life Histories of Familiar Plants, 2ir 



Warren (S. H.), Classification of the Prehistoric Remains 

 of East Essex, 472 



Water : das Wasser, Dr. O. Anselmino, 177 ; Determination 

 of Salinity of Sea-water by Measurement of Refractive 



