XXXIV 
Index 
Nature, 
December 14, 1899 
Time, Geological, Rev. O. Fisher, 544 
Tin Trade of Prehistoric Europe, the, Salomon Reinach, 596 
Tissandier (Gaston), Death and Obituary Notice of, 511 
Tobacco, Bacteria and, G. C. Nuttall, 159 
Todd (Sir Charles), Meteorology of South Australia, 134 
Todhunter (I., F.R.S.), the Elements of Euclid, 290 
Tomlinson (H. J.), Magnetic Hysteresis of Cobalt, 213 
Top, Mathematics of the Spinning, F. Klein and A. Sommer- 
feld, 319, 346; Prof. A. G. Greenhill, F.R.S., 319, 346, 
391 
Topography, the Art of, ror 
Tornadoes, J. R. Musick, Prof. Cleveland Abbe, 328 
Torpedoes, Ether Wave Apparatus for Directing, Walter Jamie- 
son and John Trotter, 85 
Torres Straits and Sarawak, the Cambridge Anthropological 
Expedition to, Prof. Alfred C. Haddon, F.R.S., 413 
Torsion Structure in the Alps, Prof. Suess and Dr. Maria M. 
Ogilvie, 443 
Tortoises, the Giant, of the Galapagos, W. Herbert Purvis, 
199 
Townsend (J. S.), Diffusion of Ions into Gases, 212 
Transmission, a Measure of the Intensity of Hereditary, Francis 
Galton, F.R.S., 28 
Transparency and Opacity, the Right Hon. Lord Rayleigh, 
F.R.S., 64 
Trantom (Dr. W.) on the Action of Caustic Soda on Benzalde- 
hyde, 609 
Travels in New Guinea, H. Cayley Webster, 49 
Triboluminescence, Prof. A. S. Herschel, F.R.S., 29 
Trinidad Cacao-Fungus, the, G. Massee, 353 
Trotter (John), Ether Wave Apparatus for directing Torpedoes, 
8 
sree (A. H.), a Welsh Variety of Achlya amerzcana, 37 
Trowbridge (A.), Quantitative Investigation of Coherer, 516 
Trowbridge (J.), Explosive Effect of Electrical Discharges, 
611 
Trucot (P.), L’éclairage 4 Incandescence, 517 
Tsetse Fly Disease, Organism of, H. J. Plimmer and J. R. 
Bradford, F.R.S., 309 
Tsvett (M.), the Reversible Liquefaction of Albuminoids, 612 
Tuatara, the Development of the, Prof. Wm. Blaxland Benham, 
79; the Parietal Eye of New Zealand Tuatara, Dr. A. Dendy, 
184 i 
Tuberculosis, the Administrative Control of, Sir Richard Thorne 
Thorne, K.C.B., F.R.S., 73 ; Berlin Tuberculosis Congress 
(1899), Dr. F. W. Tunnicliffe, 108, 154; Milk and Pigs asa 
Source of Infection to Mankind, Dr. Bollingen, 108 ; Relation 
of Tubercle Bacillus to Tuberculosis, Prof, Fliigge, 109 ; 
Nature and Modus operandi of Infection, Prof. C. Frankel, 
109; Mixed Infection, Prof. Pfeiffer, 109; Heredity and 
Tuberculosis, Prof. Loffler, 109 ; Presence of Tubercle Bacillus 
in Berlin Market Milk and Butter, Dr. K. Obermiiller, 109; 
Tubercle Infection from Cows, Drs. Rabinowitsch and 
Kempner, 206 ; Zoological Distribution of Tuberculosis, Dr. 
W. Hutchinson, 215 ; Sanatoria for Consumptives in various 
Parts of the World, F. Rufenacht Walters, 221 
Tunnicliffe, (Dr. F. W.), Berlin Tuberculosis Congress (1899), 
108, 154; Meeting of the British Medical Association at 
Portsmouth, 341 
Turner (Dr. Dawson), the Electrical Resistance of the Blood, 
245 
Turner (H. W.), Rosccelite, 212 
Turner (Prof. Sir W.), Craniology of Hill Tribes of North-east 
Indian Frontier and of the Burmese, 311 
Tutton, (A. E.), Thermal Expansion of Pure Nickel and Cobalt, 
93 
Tyrrell (J. B.), the Klondyke Gold Field, 159 
Under-currents, Rear-Admiral Sir W. J. L. Wharton, K.C.B., 
F.R.S., 316 
Under-currents, the Cause of, Admiral S. Makaroff, 544 
Underground Fires, the Extinguishment by Carbonic Acid Gas 
of, George Spencer, 375 
United States: Chapters on the Natural History of the United 
States, R. Shufeldt, 170; United States Geological Survey, 
182; the United States National Museum, 225 ; the Proposed 
Magnetic Survey of the United States, 235 ; Year-Book of the 
United States Department of Agriculture (1898), 315; Bee 
Culture in the United States, Frank Benton, 352; United 
States Deep-Sea Exploring Expedition, H. M. Smith, 378 
Universities : Higher Education in. Paris, A. T. Simmons, 10; 
University Intelligence, 22, 44, 65, 90, 117, 141, 164, 189, 
211, 237, 263, 287, 307, 335, 358, 382, 407, 431, 455, 488, 
516, 539, 563, 588, 611, 634; Local University Colleges for 
London, 201; the University of London, 246, 325; the 
Housing of the Offices of the University of London, 232 ; 
on the Characteristics of a University, Prof. Riicker, F.R.S., 
598 
Unscientific Notes, 5 
Urmi Salt Lake, Physical and Chemical Investigation of Waters 
of, R. T. Giinther and J. J. Manley, 359 
Vaccination, the Progress of, Right Hon. H. Chaplin, 350 
Vaccine : Is Insusceptibility to, produced by Small-pox, Charles 
G. Stuart-Menteath, 436; Prof. G. Sims Woodhead, 436 
Vai Language, the, M. Delafosse, gor 
Valdivia Expedition, the Results of the, Dr. Supan, 114 
Valeur (Amand), Volumetric Estimation of Quinones derived 
from Benzene, 612 
Vallentin (Rupert), the Sea-Elephant, 190 
Vanadium in Meteorites, M. B. Hasselberg, 487 
Vancouver Island, Rock Carving in, 485 
Variable Stars: Variable Radial Velocity of ¢ Geminorum, 114 ; 
the New Algol Variable, 354; M. Ceraski, 114; Two New 
Variable Stars, M. Luizet, 161; Dr. T. D. Anderson, 551 ; 
New Algol Variable in Cygnus, 232, 442, 538 ; New Spectro- 
scopic Multiple Star, Prof. W. W. Campbell, 513 ; Southern 
Variable Stars, R. T. Innes, 513 ; the Polaris Multiple Star, 
Prof. W. W. Campbell, 577 
Variation, Heredity and, Prof. J. Mark Baldwin, 591 
Variation and some Phenomena connected with Reproduction 
and Sex, Adam Sedgwick, M.A., F.R.S., 502 
Variation and Sexual Selection in Man, E. T. Brewster, 401 
Variation of Species, J. W. Sharpe, 102 
Variationsstatistik, die Methode der, Georg Duncker, 338 
Vast (A.), Action of Toluylene- Diamine on Red Blood Corpuscles, 
Vegétaux, les, et les Milieux Cosmiques (Adaptation-Evolution), 
J. Constantin, 409 
Venable (Prof. F. P.), the Definition of the Element, 515 
Verneuil (A.), Constitution of Oxides of Rare Metals, 240 
Verworn (Max), General Physiology, 565 
Vibrating Strings, Beats given by, C. Maltézos, 456 
Vibration, Effect of, on a Level Bubble, A. Mallock, 615 
Victorium, on, a New Element associated with Yttrium, Sir 
William Crookes, F.R.S., 317 
Views on some of the Phenomena of Nature, James Walker, 
197 
Vignon (Léo,, Osazones from Oxycelluloses, 24 
Vigouroux (Emile), Action of Chlorine on Mixture of Silicon, 
Silica and Aluminium, 384 
Vilmorin (H. L. de), Death of, 440 
Virchow (Prof.), Death of Johannes Miiller, 595 
Visit of the Institution of Electrical Engineers to Switzerland, 
Prof. Richard Threlfall, F.R.S , 578 
Viticulture ; Late Watering of Vine, A. Miintz, 215% Physique 
et Chimie Viticoles, A. de Saporta, 364 
Vivisection, the Ethics of, 329 
Vivisection in 1898, Statistics of, 156 
Volcanoes, their Structure and Significance, T. G. Bonney, 
F.R.S., 27; Early Tertiary Volcanoes of Absaroka Range, 
Arnold Hague, 112 
Vole, James Dallas, 546 
Voller (A.), Spectrum of Wehnelt Spark, 456 
Volta Centenary Exhibition at Como, the, Prof. G. H. Bryan, 
BRS. or 
Waddell (John), the Arithmetic of Chemistry, 100 
Waite (E. R.), the “‘ Palu” Fish, 536 
Walden (A. F.), Condition of Dissolved Substances in Non- 
Aqueous Solutions, 259 
Walker (James), Views on some of the Phenomena of Nature, 
197 
Wallich (Surgeon-Major G. C.), Obituary Notice of, 13 
Walrus, Kumagusu Minakata, 150 
Walter (B.), the Nature of Electric Sparks, 87; Spectrum of 
Wehnelt Spark, 456 
