Nature, soe 
inces 1907 Index xl vil 
Telegraphy : the Wireless Telegraphy Conference, Maurice | Timmerman (C. E.), Physics, Theoretical and Descriptive, 
Solomon, 59; Syntonic Wireless Telegraphy, 105; 
Measurement of Received Energy at Wireless Stations, 
G. W. Pickard, 281; Manual of Wireless Telegraphy, 
A. F. Collins, 366; Wireless Telegraphy in Longitude 
Determinations, Prof. Albrecht, 544; Radio-telegraph 
Installation for Signalling across the Wash, 377 
Telephony : Wireless Telephony Experiments, Prof. Slaby, 
227; Recent Progress in Wireless Telephony, Prof. 
Fessenden, 378 
Telescopes: a 100-Inch Reflecting Telescope, 81; Through 
the Telescope, James Baikie, New Form of 
Ceelostat, Prof. Hale, 424 
Telluric Lines in the Solar Spectrum, the, M. Stefanik, 64 
Temperature of Mars, Prof. Lowell, 593 
Temperature of the Moon, the, F. W. Very, 281 
Temperatures, Inversion, for Air and Nitrogen, Prof. K. 
Olszewski, 379 
Ter-Gazarian (G.), the Density of Gaseous Hydrochloric 
Acid, the Atomic Weight of Chlorine, 263 
Terada (T.), Perception of Relief by Monocular Vision, 
22 
Merninolony: Technical, 490; J. T. Richards, 510 
Therapeutics : Influence of Radium on the Virus of Rabies, 
Dr. Bongiovanni, 15; Anaesthetic and Lethal Quantity of 
Chloroform in the Blood, Dr. George A. Buckmaster 
and J. A. Gardner, 142; Atoxyl an Effectual Remedy 
against Sleeping Sickness, Prof. Koch, 206; Early Refer- 
ence to Red-light Treatment of Small-pox, Alfred Sang, 
560; Anti-opium Drug, L. Wray, 613 
Thermodynamics: Sechs Vortrage uber das thermo- 
dynamische Potential, &c., J. J- van Laar, 77; the Scien- 
tific Papers of J. Willard Gibbs, 361; Thermodynamics 
of the Internal-combustion Engine, Dugald Clerk, 446 
Thermometry, Technical, 6 
Thiele, Comet 1906g, Prof. Hartwig, 111; Dr. E. Strém- 
gren, 111, 159; Messrs. Aitken and Faith, 231; 
Ephemeris for, Georg Dybeck, 257 
Thomas (Northcote W.), Crystal Gazing, its History and 
Practice, with a Discussion of the Evidence for Tele- 
pathic Scrying, 125 
222; a 
Thomas (V.), Molecular Combinations of Metallic Halides, 
with Organic Compounds, 431 
Thompson (Prof. Silvanus P., F.R.S.), the Manufacture 
of Light, 269 
Thompson-Yates and Johnston Laboratories Report, the, 
Prof. R. T. Hewlett, 351 
Thomson (Prof. J. A.), the ‘‘ Sea-mignonette ” (Primnoa 
reseda), 566 
Thomson (Prof. J. J., F.R.S.), Conduction of Electricity 
through Gases, 269 
Thorpe (J. F.), Anhydride of Phenylsuccinic Acid, 118 
Thorpe (Dr. T. E., C.B., F.R.S.), some Founders of the 
Chemical Industry, Men to be Remembered, T. Fenwick 
Allen, 100; Obituary Notice of Prof. D. I. Mendeléeff, 
371 
Threads, the Effect of Radium on the Strength Ofee ele. 
McKee and Prof. W. B. Morton, 224 
Threlfall (R., F.R.S.), Five Years’ Experience in Measur- 
ing and Testing Producer Gas, 527 
Thresh (Dr. John C.), Preservatives in Food and Food 
Examination, 145 
Thurso (John Wolf), Modern Turbine Practice and Water- 
power Plants, 50 
Tibet, Catalogue of the Plants of Kumaon and of the 
Adjacent Portions of Garhwal and, Lieut.-General Sir 
Richard Strachey, 171 
Tibet, das Kloster Kumbum in, Wilhelm Filchner, Lieut.- 
Colonel L. A. Waddell, 172 
Ticks, the Anatomy and Histology of, Captain S. R. 
Christophers, Dr. J. W. W. Stephens, 523 
Tierreich, das, Crustacea, Rev. T. R. R. Stebbing, Bake So5 
365 
Tiffeneau (M.), Migration of the Phenyl Group, 48 
Tilden (W. A.), Pinocamphylamine, 23 
Tilly (Lieut.-General De), Obituary Notice of, M. P. Man- 
son, 422 
Time and Clocks, a Description of Ancient and Modern 
Methods of Measuring Time, H. H. Cunynghame, CAB 
269 
430 
Tissot (C.), Utility of Resonance Phenomena in the Pro- 
duction of Strong Electric Sparks, 353 
Titsworth (A. A.), Elements of Mechanical Drawing, 172 
Tittman (G. H.), Geodetic Operations in the United States, 
1903-6, 573 
Toad, Golden Carp attacked by a, Prof. Adrian J. Brown, 
534 
Todas, the, W. H. R. Rivers, A. E. Crawley, 462 
Todd (F. H.), the Timber Tree Padauk in the North 
Andaman Island, 422 
Todd (John L.), Rapport 
1903-5, 351 
Tonge (James), the Principles and Practice of Coal Mining, 
364 
Toronto, the University of, Prof. A. B. Macallum, F.R.S., 
396 
Toxic Effects of Oysters, J. Baylac, 456 
Toyama (K.), Silk-worm Culture, 255 
Tram-car Brakes, the Action of, 86 
Tramways: Electric Tramways, R. N. Tweedy and H. 
Dudgeon, 89; Tramways and Snow, 225; Underground 
Conduit System for Tramways during Snowfall, 447 
Transit-circle Observations, Prof. Littell, 257 
Travers (Dr. Morris W., F.R.S.), Behaviour of Certain 
Substances at their Critical Temperatures, 47 
Trees, Familiar, Prof. G. S. Boulger, 319 
Trees, Indian, being an Account of Trees, Shrubs, Woody 
Climbers, Bamboos, and Palms Indigenous or Commonly 
Cultivated in the British Empire, Sir Dietrich Brandis, 
KaG sh Baise) 355 
Tregarthen (J. C.), the Life Story of a Fox, 76 
Trelease (Prof. W.), Agave, 542 
Trigonometry: a New Trigonometry for Beginners, 
R. F. D’Arcy, 74; Trigonometry for Beginners, J. W. 
Mercer, 409; Trigonometry for Beginners, Rev. J. B. 
Lock and J. M. Child, 409 
Tropical Botany, 524 
Trouton (Prof. F. T.), Rate of Recovery of 
Charge in Electric Condensers, 527 
Trypanosoma gambiense and other Trypanosomes, Glos- 
sina palpalis in its Relation to, Prof. E. A. Minchin, 
A. C. H. Gray, and the late F. M. G. Tulloch, 56 
Tsetse-Flies: the Extirpation of the Tsetse-fly, a Correc- 
tion and a Suggestion, Prof. E. A. Minchin, 30; En- 
cystation in Trypanosoma grayi, Novy, with Remarks on 
the Method of Infection in Trypanosomes generally, Prof. 
E. A. Minchin, 214 
Tswetkoff (Prof. Y. Y.), Death and Obituary Notice of, 
465 
Tuberculosis: Infection of Bovines by the Avian Tubercle 
Bacillus, Prof. Mettam, 407; Second Interim Report of 
the Royal Commission appointed to inquire into the 
Relations of Human and Animal Tuberculosis, Part i., 
Comparative Histological and Bacteriological Investiga-~ 
tions, Dr. Arthur Eastwood, 610 
‘Tuchoff (Dr. W. N.), Exploration of Shores of Kamchatka, 
sur 1’Expédition au Congo, 
Residual 
235 
Tuck (W. B.), Constitution of Hydroxyazo-compounds, 477 
Tulloch (the late F. M. G.), Glossina palpalis in its Rela- 
tion to Trypanosoma Gambiense and other Trypanosomes, 
56 
Turbines: Steam Turbines, with an Appendix on Gas 
Turbines and the Future of Heat Engines, Dr. A. 
Stodola, 50; Steam Turbine Engineering, T. Stevens and 
H. M. Hobart, 50; Modern Turbine Practice and Water- 
power Plants, John Wolf Thurso, 50; Turbines, W. H. 
Stuart Garnett, 50; Modern Steam Turbines, Vol. i., the 
Schulz Steam Turbines, Max Dietrich, 50 
Turkestan, Archzeological Discoveries in, Dr. M. A. Stein 
and Dr. von Lecoq, 245 
Turner (Dr. Dawson), the Hzemo-renal Salt Index as a 
Test of the Functional Efficiency of the Kidney, 334 
‘Turner (Prof.), Man’s Place in the Universe, 544; the Sun 
as a Variable Star, 569 
Turner (Prof. H. H., F-.R.S.), Astrographic Catalogue 
1900°0, Oxford Section, Dec. +24° to +32°, 331 
Turtle’s Flesh, Poisoning by, in Fiji, Dr. B. 
Corney, 590 
Glanvill 
