Nature, 
October 7, 1915 

Stock, the Double, Miss E. R. Saunders, 600 
Stone: Age in Egypt, the, Prof. Flinders Petrie, 
Implements collected on the Monapo River, 
Wayland, 569 
Stonehenge, Forthcoming Sale of, 378, 433 
tonyhurst College Observatory, Report of the, 126 
_ Stratigraphy and Petrology of Lower Eocene Deposits, 
; P. G. H. Boswell, 167 
Subdivision of Ships, Prof. J. J. Welch, 130 
_ Submarines, Velocity and Range of, L. E. Bertin, 195 
_ Suess’s Classification of Eurasian Mountains, Prof. J. W. 
* Gregory, 72 
Sugar and the Sugar-cane, Dr. C. A. Barber, 52 
Sugar-canes at Sabour, Characters of the, E. J. 
d house, 710 
Sugar, the Retarding Action of, in the Development of 
) Photographic Negatives, J. Maldiney, 637 
_ Summer: Courses in England, Table of, 334; Courses in 
Ireland for Teachers, 54; School of Mining and Engin- 
eering at Swansea, 304; Vacation Course for Teachers, 
193 
Sun: Anomalous Dispersion in the, C. E. St. John, 17; 
Cures, A. de Vevey, 529; Observations of the, J. Guil- 
laume, 223, 279, 417 
Sun’s Temperature, the, Prof. H. N. Russell, 444 
Sunset Colours, Experiment on, F. W. Jordan, 590 
Sun-spot: and Magnetic Activity in 1913, Prof. A. Wolfer, 
> 75; Wortices, Direction of Rotation of, Prof. G. E. 
Hale, 553 
_ Sun-spots and Flocculi, the Nature of, Prof. G. E. Hale and 
G. P. Luckey, 553 
Superstition and Magic, Implements of, Dr. R. Hamlyn- 
Harris, 490 
Suppuration in War Wounds, Suppression of, V. Wallich, 
490 5 
1s Ie 
Wood- 
id 
93 
Surface Tension: and Cell Metabolism, W. Cramer, 279; 
and Ferment Action, E. Beard and W. Cramer, 279; 
Dr. E. F. Armstrong and Prof. H. E. Armstrong, 425 ; 
Dr. W. Cramer, 561; Dr. H. T. Brown, 616; and 
Surface Energy and their influence on Chemical Pheno- 
mena, Dr. R. S. Willows and E. Hatschel, 506; the 
Determination of, T. W. Richards and L. B. Coombs, 
638 
Surfaces, the Dynamics of, Prof. L. Michaelis, translated 
by W. H. Perkin, 337 
Surgery : of the War, the, 566; the Telephone in, 92 
Survey of India, General Report on the Operations of the, 
during the Year 1912-13, Col. S. G. Burrard, 439; 
Records of the, vol. v., Reports of Survey Parties, 
TQO12=13;, 439 
Swamp Vegetation at Los Banos, F. C. Gates, 351 
Swarthmore Lecture by Prof. S. P. Thompson, 297 
, Sydney, Botanic Gardens and Government Domains, Report 
of, 351 
Symbiogenesis, H. Reinheimer, 695 
Synthetic Production of Nitric Acid, the, 452 
Syringic Acid and its Derivatives, E. Plaut and M. T. 
Bogert, 443 
Syrphidz, the, of the Ethiopian Region based on Material 
in the Collection of the British Museum (Natural His- 
tory), Prof. M. Bezzi, 584 
Systematic Natural History, Rev. T. R. R. Stebbing 
i g, 368 
Systematic Zoology of the Invertebrate, 303 
Taal Volcano, Vegetation on, F. G. Gates, 215 
Tables Annuelles de Constantes et Données Numeriques de 
Chimie, de Physique et de Technologie, vol. ii., 1911; 
vol. iii., 1912 ; certain Sections of vol. iii. in parts, 475 
Tali-pot Palm, 98 
Tattooing Ceremony of the Osage Tribe, F. La Flesche, 276 
Teak Seeds, Germination of, 546 
Telephone : Attachment in Surgery, Sir J. Mackenzie David- 
son, 92; in Surgery, the, 92; Systems, Damage done to, 
W. LI. Preece and others, 241 
Telluric “ Lines, Variation of the 
A. Perot, 279 
Tempel’s Comet, 353 
Temperature : Coefficient of Magnetic Permeability of Irons, 
Wave-length of the, 
Lndex 


xlv 

R. L. Stanford, 547; 
America, H. 
relation to Mechanical Measurements, E, Raverot, 501 ; 
the Effect of, on the Hissing of Water, S. Skinner and 
Fluctuations of, in Europe and 
Arctowski, 100; Interval, a, Regarded in 
F. Entwistle, 500; the Influence of, on the Optic Axial 
Angle of Sanidine from the Eifel, Dr. S. Kézu, 
501 
Termites: from East Indian Archipelago, H. Oshima, 181; 
in the Eastern United States, T. E. Snyder, 214 
Ternary System, Stability Relations of, G. A. Rankin, 125 
Tertiary : Formations of the Basin of the Sea of Marmora, 
N. Arabu, 336; Mollusca of New Zealand, H. Suter, 
460 
Tewa Tribe, the, Mrs. M. C. Stevenson, 275 
Texas University, Gift to, 278 
Textile Testing at Belfast, 273 
Therapids, New Carnivorous, Dr. R. Broom, 249 
Theoretical Physics, Prof. Tommasina, 6o1 
Thermal Conductivity, Change of, with Fusion, Prof. A. W. 
Porter and F. Simeon, 194; Researches on, T. Peczal- 
ski, 473 
Thermionic Current, the, Prof. A. S. Eve, 174 
Thermal : Properties of Carbonic Acid at Low Temperatures, 
C. F. Jenkin and D. R. Pye, 334; Radiation, Prof. 
T. L. Civita, 240 
Thesidium, New Species of, Hill, 352 
Thesium in South Africa, A. W. Hill, 154. 
Thomson Lecturer in Chemistry, appointment of Prof. A. 
Findlay, 278 
Three-colour Photography, the Fundamentals of, 641 
Three Naturalist Travellers, 209 
Thunderstorm of May 6, the, 517 
Timber, Destruction of, on the Victorian Flood-plain, J. G. 
O’Donohue, 516 
Time: and Space, Dr. A. A. Robb, 1; Intervals marked by 
Sounds, 238 
Tits, Long-tailed, Miss W. Austen, 7: 
Tokyo, Imperial University of, Calendar of the, 528 
Tomato Fruits, Antioxydase of, M. Lubimenko, 223 
Tomes, John, Prize, award of, 180 
Torpedo, the, 653 
Trachelomonas, the Genus, G. J. Playfair, 553 
Tracing Rays through an Optical System, T. Smith, 472 
Trees, Care of Old, 182; Studies of, J. J. Levison, 555 
Trematodes, New Species of Ectoparasitic, 682 
Tribal Societies among the Plains Indians, C. Wissler, 
638 
riehGsnees vulpecula, Eye-muscles in, Miss E. A. Fraser, 
362 
Trigonometry : Numerical, N. J. Chignell, 392; Plane, 
Prof. H.,S. Carslaw, 392; Plane and Tables, G. Went- 
worth and D. E. Smith, 62; Solutions of the Questions 
in, Prof. H. S. Carslaw, 392 
Trinity College, Dublin, Notes from the Botanical School 
of, 244 2 
Troop College of Technology, Gift to, 693 
Tropical : Diseases and Biology in Honduras, Expedition for 
Study of, 679; Diseases: Statistics and Research, 686; 
Teratology, Drs. J. C. Costerus and J. J. Smith, 
681 
Trypanosomes, Artificial Acentrosomic Varieties of the, 
A. Laveran, 279; Causing Disease in Man and 
Domestic Animals in Central Africa, Sir D. Bruce, 
659 
Tsetse-Fly, a New, from Zululand, E. C. Chubb, 538; 
Bionomics of the, W. Yorke and B. Blacklock, 711 
Tube Arc Spectrum in Iron, the, Dr. A. S. King, 713 
Tuberculin, Experiments with, F. C. Mason, 239 
Tuberculosis, Influence of Segregation on, Dr. 
658 
Tubes Wrought Iron and Steel, J. G. Stewart, 156 
Tusks of the Mastodon, etc., Measurements of the, 
G. F. Kunz, 460 
Tychonis Brahe Dani Opera Omnia, Edited by Dr. J. L. E. 
Dreyer, tomus i., 141 
Typhoid: Bacillus, Dissemination of, 
Weill-Hallé, 140; Inoculation and, 42; States, 
tory, J. Spillmann, and Ph. Lasseur, 27 
Typhus Fever, 321 
Tyrosine, the Use of, Dr. H. C. Bastian, 460, 537 
A. ‘Lee; 
Dr. 
P. Carnot and B. 
A. Sar- 
