] Index 
Nature, 
|. June 9, 1904 
the, Based on the Collection in the British Museum, 
E. E. Austen, 123 
Tsybikoff’s (M.) Journey to Lhassa, 107 
Tubercle Bacillus, Chemical Constitution of 
Bulloch and Mr. Macleod, 470-471 
Tubers of the Potato, Aérial, W. Traylen, 465; M. T. M., 
the, Dr. 
465 
Tucker (Richard H.), Meridian-circle Observations: at the 
Lick Observatory, 378 
Tuckey (C. O.), Examples in Practical Geometry and 
Mensuration, 146 
Turbine, the Steam, Robert M. Neilson, 4 
Turner on Birds, a Short and Succinct History of the 
Principal Birds Noticed by Pliny and Aristotle, O. V. 
Aplin, 73 
Turner (Prof. H. H.), the new Star in Gemini, 13; Was 
the New Star in Gemini Shining Previously as a Very 
Faint Star? 43; Method of Photographing the Moon 
with the Surrounding Stars, 95 
Turtchinowitch (Dr.), Death of, 302 
Ujfalvy (Baron de), Death of, 348 
Ultra-violet Radiations, Atmospheric Absorption and Emis- 
sion of the Extreme, Dr. Victor Schumann, 262 
Undescribed Gill-plume in the Cray-fish, an, Prof. E. Ray 
Lankester, F.R.S., 270 
United States: Mineral Resources of the United States, 2; 
United States Geological Survey, 115; Asphalt and Bitu- 
minous Rock Deposits of the United States, G. H. 
Eldridge, 115; Ore Deposits of the United States, 115; 
Water Supply and Irrigation in the United States, 226; 
the United States Naval Observatory, Captain C. M. 
Chester, 330 
Universe, Man’s Place in the, Alfred R. Wallace, F.R.S., 
389 
Universities: University and Educational Intelligence, 22, 
46,8100; 935)0117,) 40, 11OGn) 25-237 zO2ee sea TO. 
332, 357, 380, 405, 427, 452, 476, 501, 524, 550, 572, 
597, 622; Universities: their Aims, Duties, and Ideals, 
Address at the Southport Literary and Philosophical 
Society, Prof. A. R. Forsyth, F.R.S., 38; the Universi- 
ties and Technical Education, Prof. W. R. Fisher, 223 ; 
University Education in South Africa, Prof. Hele-Shaw, 
F.R.S., 544; University of London, Lecture on the 
Administration of Chloroform to Man and the Higher 
Animals, Dr. A. D. Waller, F.R.S., 572 ; Commemor- 
ation Day at the University of Glasgow, 612 
Unwin (Prof. W. C., F.R.S.), Engineering Standards 
Committee, No. 3, Report on the Influence of Gauge, 
Length, and Section of Test Bar on the Percentage of 
Elongation, 314 
Up-to-Date Tables for Use. Throughout the Empire, 
Weights, Measures, Coinage, Alfred J. Martin, 436 
Urbain (G.), a Rigorous Separation of the Rare Earths, 96; 
Use of Bismuth as a Separating Agent for the Rare 
Earths, 287; Europium, 479 
Urinary Analysis, the Praxis of, Dr. Lassar-Cohn, Prof. 
R. T. Hewlett, 54 
Uschkoff (W. A.), Chemical Action of Réntgen Rays on 
Bromide-gelatin Photographic Plates, 256 
Ussher (R. J.), Exploration of the Caves of Kesh, County 
Sligo, 189 
Vacation Days in Greece, Rufus B. Richardson, 483 
Vaccination, Statistical Data in Favour of, C. E. A. 
Winslow, 206 
Vaillant (P.), the Colour of Aqueous Solutions of Methyl 
Orange and the Change Produced by Acids, 119 
Valbreuze (M. de), Phenomena Presented by Mercury Arcs, 
143 
Vanua Levu, the Geology of, H. B. Guppy, Prof. T. G. 
Bonney, F.R.S., 31 
Varenne (E.), on the Hydrates of Ethyl Alcohol, 168; Action 
of Anethol upon the Organism, 240; Hydrates of Methyl 
Alcohol and Acetone, 624 
Variability of the Minor Planet Iris, Prof. Wendell, 305 
Variability of Minor Planets, Prof. Pickering and Prof. 
Wendell, 424 i 
Variable Stars : Wolf’s Variable Star 59, 1903, Cygni, Prof. 
Pickering, 16; Prof. Wirtz, 16; the Variable Star 1921, 
W Aurige, J. A. Parkhurst, 234; Catalogue of Long- 
period Variable Stars, Prof. Pickering, 446; Variable 
Stars of the Orion Nebula, Prof. Ernst Hartwig, 620; 
see also Astronomy 
Variation of Atmospheric Absorption, Prof. S. P. Langley, 
5; J. Talbot, 30 
Variation in Oat Hybrids, John H. Wilson, 413 
Vaughton (T. A.), Phosphorescence of Photographic Plates, 
250; Subjective Images, 297 
Vegetation der Erde, die, vi., der Heréynische Floren- 
bezirk, Dr. Oscar Drude, 49 
Vegetationsbilder, Dr. G. Karsten and Dr. H. Schenck, 435 
Velocities of B Aurigz, Radial, G. A. Tikhoff, 185 
Velocities, Determination of Standard Stellar, Prof. Frost 
and Prof. Adams, 113 
Velocities of Twenty Orion Stars, Radial, Messrs. Frost 
and Adams, 446 
Velocity Stars, Standard, M. A. Belopolsky, 521 
Venezuela, the Natural History of, Eugéne André, 513 
Venus, Observations of, during 1903, Percival Lowell, 424 
Vernon (Dr. H. M.), Oxford Science, 269 
Very (Frank W.), Absorption in the Solar Atmosphere, 543 
Vicary (William), Death and Obituary Notice of, 327 
Victoria Nyanza Jelly Fish, the, 348; J. E. S. Moore, 365 
Vine, Autophyllogeny in the (Vitis), Herbert Campion, 57 
Vines (Prof. S. H., F.R.S.), Physiology of the Yeast-plant, 
430 
Vital Statistics, Probable Error in, Carl C. Engberg, 93 
Viticulture: Mycelium Latent in Vine During Winter, Gy 
de Istvanffhi, 480 
Vivisection: Medical Science and the Anti-Vivisectionists, 
81; Effects of Joining the Cervical Sympathetic Nerve 
with the Chorda Tympani, J. N. Langley, F.R.S., and 
H. K. Anderson, 406 
Volcanoes : Volcanic Dust, the ‘‘ New Bishop’s Ring ’’ and 
Atmospheric Absorption, T. W. Backhouse, 81; the 
Crater of Etna and Changes Taking Place in the Same, 
Dr. A. Ricco, 161; Eruption of the Volcano Merapi, 
Dutch East Indies, 348; Volcanic Eruption in Comoro, 
442; Argon in the Gas from the Fumerolles at Guade- 
loupe, H. Moissan, 623; on the Production of Quartz- 
iferous Rocks in the Eruption of Mont Pelée, A. Lacroix, 
551 
Neanailes (O. U.), .Study of the Dielectric Constant of 
Water at Low Temperatures, 360 
Waals (J. D. van der, jun.), the b Constant of Van der 
Waals’s Law, 328 : 
Wager (Harold), on Some Experiments on the Staminal 
Hairs of Tradescantia virginica, 19 
Waggett (E. B.), Method of Graphically Indicating the 
Duration of the Residence in the British Islands of the 
Various Members of the Bird-fauna, 159 
Wagner (Prof. Georg), Death of, 301 
Wagstaff (C. J. L.), Practical Physics for Schools, 125 
Wahrheit, Tat und, Eine Grundfrage’ der Geisteswissen- 
schaft, Hans von Lupke, 482 
Waldo (Prof. C. A.), the Relation of Mathematics to 
Engineering, 500 
Wales, Bird Life in Wild, 
Aplin, 272 
Walker (Alfred O.), Distribution of the Nightingale, 512 
Walker (Charles), Metallurgical Analysis and Assaying, 459 
Walker (C. E.), Resemblance Between the Cells of 
Malignant Growths in Man and Those of Normal Repro- 
ductive Tissues, 285 : 
Walker (Edward E.), the Garnet-bearing and Associated 
Rocks of the Borrowdale Volcanic Series, 191 
Walker (G. W.), Stresses in a Magnetostatic Field, 454; 
Attraction Between Concentric Hemispherical Shells, 560 
Walker (Prof. James, F.R.S.), Theory of Amphoteric 
Electrolytes, Lecture at the Royal Society, 545 
Wallace (Alfred R., F.R.S.), Man’s Place in the Universe, 
389; Birds of Paradise in the Arabian Nights, 617 
Wallace (Wm.), Spawning of Plaice, 489 
Waller (Dr. A. D., F.R.S.), the Velocity of a Nervous 
Impulse, 151; Chloroform Anzesthesia, 572 
Wallis (C. Braithwaite), the Advance of Our West African 
Empire, 153 
Walpole-Bond (J. A.), Bird Life in Wild Wales, 272 
Walter (L. H.), New Method of Detecting Electrical Oscil- 
lations, 430 
J. A. Walpole-Bond, O. V. 
