Nattire, June ^, 1884] 



Switzerland, Earthquake in, 272 



Sydney, I.innean Society of New South Wales, 120, 303, 423, 



543, 616; Royal Society of New South Wales, 279, 



400 

 Sylvester (Prof. J- J., F.R.S.), appointed Savilian Professor of 



Geometry at Oxford, 157, 183, 271 : Departure from America 



of. 365 

 Symons (G. J., F.R.S.), Meteorological Bibliography, 550; 



Krakatoa Eruption, 355, 365 



Tait (Dr Lawson), Deafness in White Cats, 164 



Tait (Prof. P. G.), Mechanics (Encyc. Brit.), 52 : Prof. Stokes' 



Mathematical and Physical Papers, 145 ; Diffusion of Scien- 

 tific Memoirs, 196, 311, 357; G. G. Stokes on Light, 



545 

 Talisman Expedition, the, Prof. A. Milne-Edwards, 197 ; 



Deep-Sea Fishes and the, 483 ; Deep-Sea Dredgings of the, 



Crustacea, 531 

 Tans of Beng-al, Dyes and, H. W. McCann, 147 

 Tarkhanoff (Prof.), the Structure of Birds' F.ggs, 461 

 Tarr (Ralph S.), Zoological Results of the Work of the United 



States Fish Commission in 1883, 407 

 Tashkend, Earthquakes in, 15, 317 

 Tasmania, Earth Tremors in, 244 ; Fisheries of, 534 

 Taylor (W. W.), the Remarkable Sunsets, 334 

 Taylor (Dr. J. E,), Earthquake in England, 602 

 Tea in Transcaucasia, Proposed Cultivation of, Woeikoff, 



184 

 Teachers, Prof. Bickmore's Lectures on Natural History to, 



iS4_ 

 Teaching Animals to Converse, Sir J. Lubbock, F. R.S., 



547 

 Teall (J. J. H.), the Java Eruption, 170; Petrological Notes on 



some North England Dykes, 254 

 Technical College, Fiiisbury, 158 



Technical Department (Proposed) in Firth College, 183 

 Technical Education, 392 ; in Coventry, 64 ; Dr. Harris on, 



1S4 ; the Commission on, 390 

 Technology, Text-books on. Prof. T. E. Thorpe, F.R.S., 



425 

 Telegraphy and Telephony on the same Wires simultaneously, 



554 

 Peleosts, the Embryology of the, Kingsley and Conn, 16 

 Telephone, in Germany, the, 63 ; the Static Induction Telephone 



as an Instrument of Research, Prof. Sylvanus P. Thompson, 



231 ; Anniversary of Birth of Philipp Reis, 295 ; Telephony 



and Telegraphy on the same Wires simultaneou'-ly, 554 

 Telescope (Equatorial), a New Form of, Howard Grubb, F.R.S., 



470 

 Tellurium, Atomic Weight of, Brauner, 391 

 Tempel's Comet, 1873 II., 45, 70, 185 

 Temperatures in America, Recent Low, Dr. John Rae, F. R.S., 



287 

 Thames, Abnormal High Tides, J. B. Redma", 237 

 Thermal Chemistry, Julius Thomsen, M. ^L P. Muir, 209 

 Thermochemische Untersuchungen, Julius Thomsen, 209 

 Thermo-Dynamics, General Theory of, Prof. O. Reynolds, 



F.R.S., 112 

 Thermodynamic Principles, Galvanic Polaii-ation explained 



according to. Prof, von Helmholtz, 192 

 Thermo-Electric Generators (Noe's) Prof, von Waltenhofen's 



Experiments with, 227 

 Thermo-Electric Action of Metals in Electrolytes, Relations of 



Heat to Voltaic and. Dr. Gore, F.R.S., 300 

 Thermometers, Exhibition of, 366 

 Thibet Expedition, Col. Prjevalsky's, 416, 585 

 Thierreichs, Klassen und Ordnungen des. Dr. H. G. Bronn, 



5 

 Thinphen, Prof. V. Meyer, 391 

 Tholionand Trepied (MM.), Studies made on Summit of Pic du 



Midi for Establishment of Permanent Astronomical Station, 7 

 Thompson (Prof. S. P.), Electric Shadows, 156 ; Diffusion of 



Scientific Memoirs, 171 ; the .Static Induction Telephone as 



an Instrument of Research, 231 ; Dvorak's Sound-Mdis, 363 ; 



a Cheap Insulating Support, 385 

 Thom-en's (Julius) Thermochemische Untersuchungen, 209 

 Thomson (J. J.), the Motion of Vortex Rings, Prof, Osborne 



Reynolds, F.R.S., 193 



Thomson (Sir William, F.R.S.), Obituary Notice of Sir Charles 



William Siemens, F.R.S., 97 ;theSix Gateway^ of Knowledge, 



43S, 462 ; on the Efficiency of Clothing for maintaining 



Temperatures, 567 

 Thorpe (Prif. T. E., F.R.S.), Text-hooks on Technology, 425 ; 



the Chemical Work of Wohler, 489 

 Thread-Twisting, 525 ; Dr. J. Rae, F.R.S., 55°; Henry Faulds, 



550 

 Tide, Extraordinary High, 413; J. B. Redman, 237 

 Tides (Indian), Earthquake Disturbance of, Lieut. -Gen. Walker, 



F.R.S., 358 

 Tiflis, Earthquakes at, 317 

 Tilbury, Geological Position of Human Skeleton fjund at, T. 



V. Holmes, 440 

 Tillo's Measurements of Russian Rivers, 184 

 Tillo on the Relative Level of Mediterranean and Atlantic, 



i8s 

 Time, Measurement of, J. Norman Lockyer, F.R.S., 65 

 Time, Railroad, Standard, C. A. Schott, 70 

 Time (Standard), the Signal-Service and, 3S9 

 Timorese, Cranial Characters of, Dr. Garson, 166 

 Tin, Did Iron and Cop|ier precede, A. Tylor, 84 

 Todhunter (Dr. Isaac, F.R.S.), Death of, 436 

 Toes, Abnormal Number of in Cats, 20 

 Topography of Upper Amazon Regions, Colini, 272 

 Torpedo taken off Scotch Coast, 295 

 Torpedo, Dr. W. Wolff, 448 



Torrens Observatory, the, 345 j ' 



Tonrgeniefs Brain, 389 



Towering of Bird*, Sir J. Favrer, "F.R.S., 55 

 Tracks (Fossil), Prof. T. McK. Hughes, 166 

 Train, Lighting Experiment on a, W. H. Massey, 489 

 Transcaspian Explorations, Lessar's, 416 

 Trancaucasia, Proposed Cultivation of Tea and Bam'ioo in, 



Woeikoff, 184 

 Transition-Resistance in Electrolytic Cells, 588 

 Trau ling-Grounds (Scotch) Inspection by Prof. Mcintosh of, 



200 

 Tremors, Earth, in Tasmania, 244 ; Prof. John Milne on, 



456 

 Trentler (W. J.), Reflection of Light, 104 

 Trepied (Thollon and). Studies made on Summit of Pic du 



Midi for Establishment of Permanent Astronomical 



Station, 7 

 Trewendt's Encyclopaedia of Natural Sciences, 44 

 Triassic Strata, Vertebrate Remains in, A. T. Metcalfe, 



303 



Tribe (A.), Electrolysis of Hydrated Salt^;, 422 



TrichinEe and Extreme Cold, 584 



Trigonometry, a Treatise on Higher, Rev. J. B. Lockl 

 547 



Tritylodon longaevu-:, Skull and Dentition of. Prof. Owen, 

 165 



fromholt (Dr. Sophus), Departure of, for Iceland, 44 ; Measuring 

 the Aurora Borealis, 409; Aurora Borealis in Iceland, 537; 

 Sun-Glows and Volcanic Eruptions in Iceland, 420 



Trondhjem, Starling at Christmas at, 184 



Triibner (Nicolas) Death of, 534 



Tuckwell (Rev. W.), Natural History for Working Men, 

 344 



Tunis, Discovery of Roman City in, 15 



Tunisia, Perrier's Map of, 488 



Tunnel, Arlberg, Completion of the, 64, 87 



Turkestan, Earthquakes in, 415 



Turkey, Earthquakes in, 317, 366 



Turner (Geo., LL.D.), Samoa, J. A. Farrer, 569 



Tylor (A.), Is Itkis in Cornwall? 84 ; Did Iron and Copper pre- 

 cede Tin ? 84 



Tylor (Prof. E. B, F.R.S.), Im Ihm'n's Indians of Guiana, 305 



Unconscious Bias in Walking, W. G. Simpson, 356 



United Kingdom, Geological Survey of the, 395 



United States: Bureau of Education, 11 1; Ravens in, 336: 

 Entomology in, 344 ; Zoological Results of the Work of 

 United States Fish Commission in 1883, Ralph S. Tarr, 407 ; 

 Geodetic Survey of, 573 ; Solar Eclipse Expedition Report, 

 5S2 ; Bulletin of Harvard University, 583 ; Mineral Resources 

 of the, S98 



