xvi 
Index 
Nature, 
October 24, 1912 
Stopes (Dr. Marie C.), Halo during the Solar Eclipse of 
April 17, 217; Petrifactions of the Earliest European 
Angiosperms, 258, 641 
Story (Louisa), Organisation of Teaching of Mathematics 
in Secondary Schools for Girls, 
Strachan (James), Beekite in Fossil Shells, 
Strasburger (Prof. Eduard), Obituary, 379 
Strauchon (J.), Report on New Zealand Survey Operations, 
222 
Stringer (E. B.), a Modified Form of the Lever Fine- 
adjustment, and a Simple Turn-out Device for the Sub- 
stage Condenser, 234. 
Stromeyer (C. E.), Unity in Nature: 
Music and Life, 86 
Stroude (F.), the Steinmetz Index for Transformer Iron, 
Stalloy, and Cast-iron, 466 
Strutt (Hon. R. J.), After-luminosity of Electric Discharge 
in Hydrogen observed by Hertz, 103; the Ammonia 
Flame, 320; Chemically Active Modification of Nitrogen, 
produced by Electric Discharge, 415; Molecular Statistics 
of some Chemical Actions, 493 
Struve (Dr.), Axis and Compression of Mars, 121 
Suess (Prof. Ed.), la Face le da Terre, 3 
Sumner (E. J.), Chemistry Note-book, 291 
Supan (Prof. A.), Grundziige der physischen Erdkunde, 500 
Sutton (Dr. J. R.), Some Meteorological Conditions con- 
trolling Nocturnal Radiation, 287; Physical Significance 
of the mean Diurnal Curve of Temper ature, 678; Earth- 
quakes of the South African Table-land, 678 
Suzuki (S.), Age of the Earth, 564 
Swanwick (F. ms) Elementary Trigonometry, 655 
Swinburne (J., F.R.S.), Actual Chemistry, Prof. 
Kay Thompson, 136 
Swinton (A. A. C.), Electricity Supply: Past, Present, ana 
Future : Royal Institution Discourse, 281 
145 
an Analogy between 
M. de 
Tansley (A. G.), Types of British Vegetation, 212 
Tattersall (W. M.), Clare Island Survey: Schizopoda and 
Cumacea, 260 
Taylor (R. L.), Action of Bleaching Agents on the Colour- 
ing Matter of Linen, 287 
Taylor (R. L.) and C. Bostock, Action of Dilute Acids on 
Bleaching Powder, 78 
Thole (F. B.), Qualitative Organic Analysis, 552 
Thomas (H. H.), Stachypteris Hallet, a new Jurassic 
Fern, 467 
Thomas (H. H.) and Prof. O. T. Jones, Pre-Cambrian and 
Cambrian Rocks of Brawdy, &c., in Pembrokeshire, 259 
Thomas (Oldfield), Mammals from Eastern Asia, 17 
Thomas (Prof. V.) and D. Gauthier, Notions Fondamentales 
d’Analyse Qualitative, 578 
Thompson (Prof. D’Arcy W., C.B.), Lobsters in the 
4Egean, 321; the Dundee Meeting of the British Associa- 
tion, 349; the North Sea and its Fisheries, 593; an 
Introduction to Aristotelian Science, Dr. T. E. Lones, 653 
Thompson (H. Stuart), Sub-alpine Plants, 654 
Thompson (Prof. M. de Kay), Applied Electrochemistry, 136 
Thompson (Prof. Silvanus P., F.R.S.), Optical Science : 
Presidential Address at Optical Convention, 436; Oersted 
and the Electric Theory of Light, 664 
Thomson (Harold), the Brazilian Eclipse on October 10, 433 
Thomson (Sir J. J.), Order of Merit, 65 
Thornton (Prof. W. M.), Electrical Conductivity of Bacteria 
and Rate of Inhibition of Bacteria by Electric Currents, 
76; Dielectric Hysteresis at Low Frequencies, 546 
Thorpe (Sir Edward, C.B., F.R.S.) and others, a Dictionary 
of Applied Chemistry, 162 
Thoulet (Prof. J.), Etude Lithologique de Fonds recueillis 
dans les Parages de la Nouvelle-Zemble, 107 
Thurston (Edgar, C.I.E.), Omens and Superstitions of 
Southern India, 530 
Tian (A.), Variations 
Mercury Lamp, 547 
Tikhoff (Dr. G. A.), Nova Geminorum No. 2, 384 
Tilden (Sir W., F.R.S.), Prof. S. Cannizzaro: 
Lecture, 455 
Timiriazeff (Prof. C. A.), Miss Anna Chéréméteff, the Life 
of the Plant, 393 
Timmermans. (Dr. Jean), 
Density of Liquids below 0° C-, 
in the Radiations of the Quartz 
Memorial 
Experimental Researches on the 
157 
Tobler-Wolff (Dr. G.) and Prof. F. Tobler, ‘Anleaehen zur 
pr yicen oprnen Untersuchung von Pflanzenfasern, 497 
re Oe ie ew inpate Optical Properties of Muscle, Dr- 
s 
Torii (R. ip AE tie of Formosa, 326 
Townsend (J. S.), Diffusion and Mobility of Ions in a 
Magnetic Field, 233 
Tremearne (Major A. J. N.), Hammock Dance of Sierra 
Leone, 510 
Trillat (A.) and M. Fouassier, Influence of Gases dissolved 
in Water on Vitality of Micro-organisms, 105 
Trotter (A. P.), Alleged Ultra-violet Rays from Filament 
Lamps, 377 
Trouton (Prof. F. T., F.R.S.), Osmotic and Liquid Mem- 
branes, 32 
Turner (Dr. Dawson), Production of the Thorium Emana- 
tion and its Use in Therapeutics, 468 
Turner (Prof. H. H., F.R.S.), Tentative Explanation of the 
“Two Star Streams” in terms of Gravitation, 208; the 
Great Star Map, 398 
Turner (R. E.), Fossorial Wasps of the Family Scoliidz, 312 
Tutton (Dr. A. E. H., F.R.S.), Crystallo-chemical Analysis, 
Prof. E. von Fedorow, 503 
Tyrrell (J. B.), Law of the Paystreak in Placer Deposits, 337 
Unstead (Dr. J. F.), Climatic Limits of Wheat Cultivation 
in Canada, 457 ‘ 
Urbain (Prof. G.), Introduction A 1’Etude de la Spectro- 
chimie, 211 
Ussher (R. J.), Birds (Clare Island Survey), 313 
Usteri (Prof. A.), Flora der Umgebung der Stadt Sao Paulo 
in Brasilien, 421 
Vaillant (P.), Influence of Temperature and of Light on the 
Conductivity of a Phosphorescent Body, 157 
Vallery (L.), Coagulation of Albumen by Heat, &c., 
van t’ Hoff, see Hoff 
Vasey (S. A.), Soot: Correction, 42 
Vavon (G.), Catalytic Hydrogenation of Ketones, 599 
Vernon (R. D.), Geology and Paleontology of the War- 
wickshire Coalfield, 573 
Verschaffelt (J. E.), Physics and Astrophysics, 176 
Viés (Dr. Fred), Propriétés Optiques des Muscles, 462 
Volk (Ernest), Archaeology of the Delaware Valley, 307 
Volterra (V.), E. Rutherford, R. W. Wood, and C. Barus, 
Lectures on Physics at the Twentieth Anniversary of 
Clark University, 528 
626 
Wace (A. J. B.) and M. S. Thompson, Prehistoric Thessaly, 
294 
Waddell (Lieut.-Col. L. A., C.B.), Western Culture in 
Ancient Cathay, Dr. M. Aurel Stein, 88 
Wade (Dr. John), Death, 639 
Wahl! (A.) and M. Doll, Preparation of a-diketonic Esters, 
313 
Wahl (Dr. W.), Optical Determinations at High Pressures, 
363; Optical: Investigations of Crystallised Nitrogen, 
Argon, &c., 494 
Wailes (G. H.), Fresh-water Rhizopoda from the States of 
N.Y., N.J., and Georgia, and Species from the Seychelles, 
286 
Wait (F. G.), Analysis of Canadian Ores, Minerals, &c., 37 
Walcott (Dr. C. D.), Fossils from British Columbia, 334 
Walker (E. W. A.), Variability of Streptococci in Relation 
to Fermentation Tests, 442 
Walker (Dr. G. T.), Forests and Rainfall in India, 664 
Walker (J.), a Leucocytozoon Infection of the Ostrich, 469 
Walker (T. L.), Molybdenum Ores of Canada, 378 
Wallace (Dr. Alfred Russel, O.M., F.R.S.), Letter to 
Biology Class of University of Colorado, 12; Biography 
(“Scientific Worthies”), by Prof. H. F. Osborn, 370 
Wallis (B. C.), a Geography of the World, iii 
Walther (P.), a Mineral from Copper Ore, 322 
Wang (Chung Yu), Bibliography of the Mineral Wealth 
and Geology of China, 615 
Ward (Prof. R. De C.), Value of Non-instrumental Weather 
Observations, 92 
