Jnaex 





Time, Climate and, and Mars, 106 



Tissier (M.), the Aromatic Organo-magnesiuni Compounds, 96 

 Toad in Flint Nodule, Charles Dawson, 70 

 Tobago Sponges, 637 



Tocher (J. F.j, on the Frequency and Pigmentation Value of 

 the Surnames of Scottish School Children in Eastern 

 Aberdeenshire, 614 

 Todea, on the Anatomy of, A. C. Seward, F.R.S., Miss Sibille 



O. Ford, 617 

 Toll (Baron), Buried Glaciers on Great Lyakhoff Island, 310 

 Topography and Resources of Northern Ontario, Canada, Dr. 



R. Bell, 590 

 Topography, Scientific, Recherches sur les Instruments, les 

 Methodes et le Dessin Topographiques, Colonel A. Laussedat, 

 622 

 Total Solar Eclipse, May 28, 1900, Magnetic Observations 

 during, Dr. William Ellis, F. R.S., 15; Observations at 

 Santa Pola, Sir Norman Lockyer, F. R. S., 343 

 Total Solar Eclipse of May iS, igoi, the, 79, 114, 136, 2S9, 311 

 Totemism, a New Record of, Hon. Auheron Herbert, 522 

 Towers and Tanks for Water-works, J. N. Hazlehurst, 525 

 Toxicology : Poison oi Lotus arabicus, W. R. Dunstan, F.R.S., 

 and T. A. Henry, 367 ; Antimony in Organism, G. Pouchet, 

 597 

 Traction, Report of the Commiuee on the Resistance of 



Road Vehicles to, 613 

 Tradition, on Hints of Evolution in, D. MacRitchie, 615 

 Transactions of American Mathematical Society, 548 

 Transvaal and Orange River Colony, Prehistoric Implements 



in the, Stanley B. Mutt, 103 

 Traquair (Dr. R. H.), Fossil Fishes in Edinburgh Carboni- 

 ferous and South Scottish Silurian Rocks, 343 ; on the 

 Geological Distribution of the Fishes of the Carboniferous 

 Rocks and of the Old Red Sandstone of Scotland, 565 

 Travellers, Hints to, John Coles, 100 

 Treatment of Disease by Light, the, 259 

 'I rees. Fruit, Fumigation of, 642 



Trees, on the Diameter Increment of, A. W. Borthwick, 619 

 Trias of Elgin and Nairn, on the. Dr. W. Mackie, 565 

 Trillat (J. A.), Oxidation of Primary Alcohols by Contact 



Action, 120 

 Tring Museum, Novitates Zoologies:, a Journal of Zoology in 



Connection with the, 249 

 Trinidad, Notes on Natural History of, J- H. Hart, 40 

 Trouton (Dr. F. T., F.R.S.), Creeping of "Liquids and Tension 



of Mixtures, 223 

 Trowbridge (Prof. A), on a form of Artificial Submarine Cable, 



77 

 Tuberculosis : Influence of Feeding, Work and Dust on, MM. 

 Lannelongue, Achard and (.'.aillard, 71 : the Congress on 

 Tuberculosis, 301, 327 ; the Suppression of Tuberculosis, 

 Prof. Robert Koch, 312 ; Lecithin in Tuberculosis, H. 

 Claude and A. Zaky, 572; Influence of Variations ofTem- 

 l)eralure on Tuberculosis, MM. Lannelongue, Achard and 

 Gaillard, 644 

 Tucker (S. A.), New Metallic Borides, 175 

 Tuning-forks, a New Method of using, in Chronographic 



Measurements, Rev. F. J. Jervis-Smith, F.R S., 232 ' 

 Tunnel, the Simplon, 235 " 

 Turbine-driven Vessel, New, 133 

 Turbine Propulsion, the King Edward, 334 

 Turkestan, Tibet and Chinese, Captain Deasy, 653 

 Turneaure (F. E.), Public Water-supplies, Requirements, Re- 

 sources and the Construction of Works, 179 

 Turner (Prof.), Brightnessof the Solar Corona, January 22, 1S9S, 



436 

 Tutton (A. E., F.R.S.), Comparative Study of Magnesium 



Group of Double Selenates, 141 

 Twentieth Century Inventions : a Forecast, George Sutherland, 



74 

 Twigg (John Hill), Electro-Chemistry, 5 

 Tycho Brahe's Tomb, Opening of, 261 

 Type-casting, on a Machine for the Manufacture of Type, M. 



Barr, 613 ^ 



Tyrer's Marsh-Berzelius Arsenic Test Apparatus, 215 



Ueberweg (Dr. F.), Berkeley's Abhandlung liber die Prinzi- 



pien der Menschlichen Erkenntnis, 4 

 Uganda Protectorates, Veterinary Work in British East Africa 



and, R. J. Stordy, 67 



Ule (E.), Ant-Gardens in Amazon Region, 553 



Ultra-Neptunian Planet, Evidence of the Existence of an. 

 Prof. J. Forbes, 119, 524, 5S7 



Ulva laiissima, on the Absorption of Ammonia from Polluted 

 Sea-water by, Prof. Letts, John Hawthorne, 619 



Ungulate, a New Name for an. Dr. Charles W. Andrews, 577 



Uniform Transmission of Astronomical Telegrams, 167 



United States : United States Coast and Geodetic Survey, Mag- 

 netic Observations during Total Solar Eclipse, 15 ; Recent 

 Work of the United States Weather Bureau, 80 ; United 

 States Monthly Weather Review, the Colour and Polarisation 

 of Blue Sky Light, Dr. N. E. Dorsey, 138 ; Proceedings of 

 the Eighth Annual Meeting of the Society for the Promotion 

 of Engineering Education held in New York City, July 2-3, 

 1900, Prof. F. W. Burstall, 204 ; United States Department 

 of Agriculture, North American Fauna, 242 : Year Book of 

 the United States Department of Agriculture 1900, Prof. R. 

 Warington, F.R.S., 372 ; Government Aid to Higher 

 Ediication in the United States, Dr. C. D. Walcott, 261 ; 

 United States Naval Observatory, 265 ; United States 

 Monthly Weather Review. Relations between Climate and 

 Crops, H. B. Wren, 493 ; Status of the Mesozoic Floras 'of 

 United States, the Older Mesozoic, Lester F. Ward, W. M. 

 Fontaine, A. Warner and F. H. Knowlton. 633 



Universe, Studies on the Structure of the, W. Stratonoff, 

 Howard Payn, 56 



Universities: University Intelligence, 22, 43, 68, 92, 118, 140, 

 174, 198, 220, 244, 270, 295," 319, 341, 364, 392, 415, 440, 

 463, 495. 5-4. 547. 571. 595. 619, 642, 666 : the Universiiy 

 of London, 89; the Extension of Knowledge, Dr. D. T. 

 Hill, 117: the Ninth Jubilee of- Glasgow University, 186; 

 Handbook of British, Continental and Canadian LTniversities, 

 with Special Mention of the Courses open to Women, 301 ; 

 Function of a University, Oration at Universiiy College 

 Prof W. Ramsay, F.R.S., 38S ; Royal College of Science 

 and the Universiiy of London, Prof W. A. Tilden, F R S 



^5«3 

 Use of Words in Reasoning, the, Alfred Sidgwick, 231 



Vaillant (G.), Colour of Ions, 415 



Valdivia Expedition, Oceanographical Results of. Dr. G. Schott, 



263 

 Valsesia, Ricerche Petrografiche e Geologie sulla, E. Artini 



and G. Melzi, Dr. H. J.' Johnston-Lavis,'640 

 Vanderlinden (Dr. E.), Atmospheric Conditions of Fog in Bel- 

 gium. 357 

 Variability and Heredity. Statistical Investigations on. Prof 



Karl Pearson, F.R.S., 102 

 Variability of Earthshine. Causes of the. 456 

 Variable Radial Velocity, Six Stars with, 456 

 Variable Radial \elocity of SOrionis, 491 

 Variable Stars: New Variable Star 71 (1901). Aurigi^e, Stanley 



Williams. 89 ; Two New ^■ariable Stars, Prof W. Ceraski. 



167 ; New Variable Stars, 191 ; Orbits of Algol Variables, 



RR Puppis and \" Puppis, 3S4 ; Period of Mira Ceti, Pro). 



A. A. Nijiand, 410; New Variable Star 77 (1901) Herculis. 



532 ; New Southern Algol-Variable, g^g . New Algol-type 



Variable, 78 (1901), Cygni, 583 

 Variation of Eros; 63, 359, 383 

 Variation of Latitude, Formula for, 42 

 Variation, a Long Period Sunspot, Dr. William T. S. Lockyer, 



196 

 Variation in a Bee, Prof. T. D. A. Cockerell. 1 58 ; Variation, 



the Experimental Study of. Opening .Address in Section D at 



the Glasgow Meeting of the British x\ssociation, Prof. L 



Cossar Ewart, 4S2 ; on the Relation of Binary Fission to 



Variation, Dr. J. V. Simpson, 588 

 Variations of the Magnetic Needle, 3S4 

 Vatican Observatory, the. 61 



Vaults, the Graphical Mensuration of. Prof. Ernesto Breglia, 27 

 Vegetable Gardening, the Principles of, L. H. Bailey, 122 

 Velocity, Radial, of 1830 Groombridge, 491 

 Velocity, Variable Radial, Six Stars with, 456 

 Velocity, Variable Radial, of 5 Orionis, 491 

 Venus, Photography by the Light of, 336 

 Venus, Diameter of, 556 



Vermorel (V.), Luminous Traps for Pyralis in Beaujolais, 572 

 Verneuil (A.), Secondary Products of Action of Sulphuric Acid 



on Wood Charcoal, 176 

 Vertebrates, Lecithoblast und Angioblast der Wirbelthiere, 



