Nature, 
June 9, 1904 
Index 
xlix 
Tawareks, a Search for the Masked, W. J. Harding King, 
152 
Tea Plant, the Pests and Blights of the, Sir G. Watt and 
H. H. Mann, 580 
Tebbutt (Mr.), Report of the Windsor, N.S.W., Observ- 
atory, 259 
Technical Education in Germany, 163 
Technical Education, the Universities and, Prof. W. R. 
Fisher, 223 
Technical Institute, the Transvaal, John Robinson, 271 
Technical Laboratories, the County, Chelmsford, 66 
Technical Mechanics, Prof. E. R. Maurer, 314 
Technical Reports and Scientific Papers, Imperial Institute, 
C. Simmonds, 2 
Technology, Engineering Equipment of the Manchester 
School of, Prof. John T. Nicholson, 79 
Telautography, New Receiver for, Dr. A. Korn, 540 
“ Telefunken System,’’ New Method of Wireless Telegraphy, 
W. Schloemilch, 257 
Telegraphy : Telegraphic Disturbances in Spain on October 
31, 1903, Prof. Augusto Arcimis, 29; Utility of Wireless 
Telegraphy at Sea, 157; ‘‘ Telefunken System,’’ New 
Method of, W. Schloemilch, 257; Onde hertziani e Tele- 
grafo senza Fili, Oreste Murani, 460 
Telephone, Production of High Frequency Currents by, M. 
Ducretet, 540 
Telephony, Photo-, Shelford Bidwell, F.R.S., 373 
Temperature and Elevation, Relation between, 
Teisserenc de Bort, 500 
Temperature, Sun-spots and, Alex. B. MacDowall, 607 
Terby (M.), the Leonid Shower of 1903, 446 
Terrestrial Changes, Simultaneous Solar and, Sir J. Norman 
Lockyer, K.C.B., F.R.S., 351 
Terrestrial Magnetism: Solar and Magnetic Disturbances, 
Dr. Charles Chree, F.R.S., 6; Prof. A. Fowler, 6; Mag- 
netic Storms, Aurore and Solar Phenomena, Dr. William 
J. S. Lockyer, 9; Possible Connection of Diurnal Vari- 
ation of Terrestrial Magnetism with Meteorology, A. S. 
Steen, 540; Department of International Research in 
Terrestrial Magnetism of the Carnegie Institution, Dr. 
L. A. Bauer, 580; see also Magnetism 
Teutsch (Julius), Prehistoric Studies in Austria, 277 
Thames Estuarine Fisheries, Dr. James Murie, 577 
Thayer (A. H.), Photographs to Illustrate his Views on 
the Significance of the Colours and Patterns of Butter- 
flies’ Wings, 165, 191 
Theobald (Fred. V.), First Report on Economic Zoology, 290 
Therapeutics: Action of Anethol upon the Organism, E. 
Varenne, J. Roussel and L. Godefroy, 240; the Use of 
Light and Other Radiations in the Treatment of Disease, 
535 
Thermodynamics : Hypothese zur Thermodynamik, Versuch 
Prof. 
einer leichtfasslichen Darstellung einiger Prinzipe der | 
Molekulartheorie mit Zugrundelegung der Keplerschen 
Gesetze fiir Planetenbewegung, Victor Griinberg, 171; 
Treatise on Thermodynamics, Dr. Max Planck, 194; 
Entropy or Thermodynamics from an Engineer’s Stand- 
point, and the Reversibility of Thermodynamics, James 
Swinburne, Prof. John Perry, F.R.S., 561 
Thermostat, an Electric, Horace Darwin, 118 
Thomas (E. N.), on the Structure of the Embryo Sac and 
the Phenomena of Fertilisation, 18 
Thompson (Dr. Ashburton), the Second Outbreak of Plague 
at Sydney in 1902, 280 
Thompson (Elizabeth), Science Fund Grants, 442 
Thompson (Sir Henry), Death and Obituary Notice of, 586 
Thompson (Isaac Cooke), Death of, 34; Obituary Notice 
of, 60 
Thompson (R. C.), the Devils and Evil Spirits of Babylonia, 
26 
Thompson (Prof. S. P.), on Dr. William Gilbert’s Life and 
his Contributions to Science, 162 
Thompson-Yates and Johnston Laboratories Reports, the, 
285 
Thomson (A. G. M.), the Position of the Old Red Sandstone 
in the Geological Succession, 53 
Thomson (Prof. J. J., F.R.S.), Conduction of Electricity 
through Gases, 74; Negative Electricity given off by a 
Metal Exposed to Réntgen Rays, 143; Occurrence of 
Radio-active Constituents in Common Substances, 454 
Thomson (W.), Electrolytic Method for the Detection of 
| Tinkler 
Minute Quantities of Arsenic in Malt, Beer and Food 
Stuffs, 263 
Thorium, the Complex Nature of, Prof. Bohuslay Brauner, 
606 
Thorium, the Occurrence of, in Ceylon, Prof. Wyndham 
Dunstan, F.R.S., 510; Sir William Ramsay, K.C.B., 
FOR@S., 533;.559; Dr. LT. A. Henry, 559 
Thorp (T.), a Radium Bromide Vacuum Tube, 167 
Thoulet (M.), Transparency of the Sea, 72 
Thovert (J.), a Diffusiometer, 239; Relation between 
Diffusion and Viscosity, 431 
Threlfall (Prof. R.), Instruments Used in Testing of 
Electric Generators by Air Calorimetry, 118 
Thurburn (Alex.), Subjective Images, 297 
Thurston (Prof. Robert H.), Death of, 61; Obituary Notice 
of, 109 
Thurston (R. H.), a Treatise on Friction and Lost Work 
in Machinery and Mill-work, 339 
Tibet, Central Asia and, Sven Hedin, 225 
Tibet, the Survey Expedition to, Captain Rawling and 
Lieutenant Hargreaves, 61 
Tibet, Temperatures and Conditions of Life at High Alti- 
tudes in, 540, 565 
Tickell (Rev. S. Claude), an English Grammar, 532 
Tidal Harbours, the Sanding-up of, A. E. Carey at the 
Institution of Civil Engineers, 332 
Tides, Atmospheric, W. Krebs, 597 
Tikhoff (G. A.), Radial Velocities of 8 Aurigz, 185 
Tilden (Prof. W. A., F.R.S.), Specific Heats of Metals and 
the Relation of Specific Heat to Atomic Weight, 526 
Time, on the Measurement of Certain very Short Intervals 
of, Lord Rayleigh, O.M., F.R.S., 560 
(Mr.), Relative Strengths of the Alkaline 
Hydroxides and of Ammonia as Measured by their Action 
on Cotarnine, 238 
Tissot (C.), Amount of Energy Set Free in a Receiving 
Antenna at Different Distances, 503 
Tissot (G.), Measurement of the Effect of Electric Waves 
at a Distance by the Bolometer, 119 
Titoff (Dr.), Examples of Positive and Negative Catalysis, 
446 
Tod (W. M.), Farming, 172 
Tokunaga (S.), the Fossil Echinoids of Japan, 257 
Tombs of the Third Egyptian Dynasty at Reqaqnah and 
Bét Khallaf, John Garstang, 486 
Tompkins (Herbert W.), Marsh-country Rambles, 510 
Totton (J. S.), on the Occurrence of Ulva latissima and 
Enteromorpha compressa ‘in Sewage Effluents, and on 
Variations in the Composition of the Tissues of these 
and Allied Seaweeds, 19 
| Tower (W. L.), Development of Colour in Insects, 14 
Toxicology : on the Physiological Action and Antidotes of 
Colubrine and Viperine Snake Venoms, Dr. Leonard 
Rogers, 263; the Resistance of Rats to Arsenical Poison- 
ing, F. Bordan, 552 
Toxins, Intra-cellular Bacterial, Dr. Allan Macfadyen, 134 
Traction, Arnold Electropneumatic System of, 565 
Traction, Road, a Propulsion Continue, Charles Renard. 
239 
Transvaal Technical Institute, the, John Robinson, 271 
Travers (Dr. Morris W.), Formation of Solids at Low 
Temperatures, 477; the Vapour Pressure of Liquid 
Oxygen on the Scale of the Constant-volume Oxygen 
Thermometer, 70 
Traylen (W.), Aérial Tubers on the Potato, 465 
Trigonometry : Generalisation of the So-called ‘‘ Problem 
of Eight Points,’ Dr. N. Herz, 565 
Trillat (A.), on the Oxidation Caused by Manganese Salts, 
287; on Manganese Salts Acting as Oxydases in the 
Presence of a Colloid, 359; Action of Formaldehyde on 
Milk, 504 : 
Trinidad, the Industrial Resources of, Prof. Carmody, 158 
Tropfke (Dr. Johannes), Geschichte der Elementar-Mathe- 
matik in systematischer Darstellung, 76, 409 
Tropical Laboratory, American, N. L. Britton, 247 
Truth, in Search of, 482 
Trypanosoma noctuae, Halteridium of 
(Athene noctua), Herr Schaudinn, 566 
Trypanosomiasis, Pathogenic Agent of Human, A. Laveran, 
the Little Owl 
75 
Tsetse Flies (Genus Glossina, Westwood), a Monograph of 
