xliv 



Index 



Nature, 

 , June 14, 1900 



Wheat, the Price of, at Haddington, 1627-1897, R. C. 



Mossman, 519 

 Wheeler (W. H.), the Colour of Flints, 106 

 Whetham (W. C. D.), lonisation of Dilute Solutions at Freezing 



Point, 504 

 White (A. C), Liquid Air as Ancesthetic, 258 

 Whitmell (C. T.), Planets at their Greatest Brilliancy, 540 

 Who's Who, 1900, an Annual Biographical Dictionary, 270 

 Wiechert (E. ), Magnetic Deflection of Kathode Rays, 262 

 Wiedemann's Annalen, now Annalen der Physik, 93, 190, 262, 



432, 554, 626 

 Wieland (G. R. ), the Archelon Turtle from Fort Pierre Cre- 

 taceous Strata of South Dakota, 626 

 Wiener (O.), a Fault in Lippmann's Photography, 93 

 Wiglesworth (A. B.), the Birds of Celebes, 605 

 Wild Beasts in the "Zoo," Bartlett's Life among, 267 

 Williams (Mr.), on the Life-history and Cytology oi Halidrys 



stliquosa, 65 

 Williamson (R. B.), the Elements of Alternating Currents, 587 

 Willis (B.), Coal-fields of Puget Sound, Washington, 600 

 Willis (E. C), the Meteors of Biela's Comet, 78 

 Willis (J. C), an English Station for Botanical Research in the 

 Tropics (Ceylon), 32 ; on the Morphology and Life-history 

 of the Indo-Ceylonese Podostemaceoe, 68 

 Wills (A. P.), Molecular Susceptibility of Para-magnetic Salts 



of Iron Group, 432 

 Willson (Robert W.), Specific Heat of Marble, 367 

 Wilson (Sir C. W., K.C.B., F.R.S.), Elements of Precise 



Surveying and Geodesy, 77 

 Wilson (H. C), Variable Stars of the Algol Type, 521 

 Wilson-Barker (Commander D.), Butterfly Shadows, 128 

 "Wilt" Disease, the, of Cotton, &c., E. F. Smith, 186 

 Wind during Eclipses of the Sun, John W. Evans, 200 

 Wind, the Eclipse, O. L. Rotch, 589 

 Wire Fences and Lightning, F. J. Brodie, 257 

 Wireless Telegraphy : Recent Developments of, 78 ; a History 

 of, J. J. Fahie, 243 ; La Telegraphic sans Fils, Andre Broca, 

 243 ; Wireless Telegraphy between Chamounix and Mont 

 Blanc, Leon and Louis Lecarme, 280 ; Wireless Tele- 

 graphy in the War, 350 ; Wireless Telegraphy, G. Marconi, 

 377 ; Use of New Radio-conductors for, C. Tissot, 579 

 Wires, Apparatus for Measuring Extension of, G. F. C. Searle, 



459 

 Witham (E.), Substituted Hydroxytriazoles, 335 

 Witness of Creation, the. Nature Sketches from the Book of 



Job, M. Cordelia Leigh, 466 

 Woad, on the Blue Colour in, Dr. Charles B. Plowright, 331, 



563 

 Wolflf (W.), Explosions in Air, 93 

 Wood (E. M. R.), the Lower Ludlow Formation and its 



Graptolite Fauna, 578 

 Wood (J. K.1, Solid Ammonium Cyanate, 119 

 Wood (Prof. R. W.), on the Cause of Dark Lightning and the 



Clayden Effect, 104 ; Effects of Lightning upon Electric 



Lamps, 391 ; Photographs of Sound-waves, 433 

 Wood (T. B.), Volumetric estimation of Potassium, 405 

 Wood's Holl, Massachusetts, 1898, Biological Lectures from 



the Marine Biological Laboratory, 244 

 Wooden Ball of Unknown Origin, a, Prof. H. Mohn, 31 

 Woodwork : the New Education, Manual Training, Richard 



Wake, 53 

 Work and Thought at Wood's Holl, U.S.A., 244 

 Worms : the Planarians, W. G. Vanhame, 15; a Pyrenean 



Land Planarian, Dr. R. F. Scharff, 458 

 Worsdell (W. C), Comparative Anatomy of Encephalartos, 142 

 Wright (Prof. A. E.), Indian Anti-typhoid Inoculations, 327 

 Wright (H.), Diffuse Reflection of Light, 432 

 \\'ullner (Adolph), Lehrbuch der Experimental Physik, 221 

 Wyatt (G. H.), School Science and Knowledge-making Power, 



274 



X-Ray Case Book, the, foi* Noting Apparatus, Methods and 

 Results, David Walsh, 150 



Yangtze Valley and Beyond, the, Mrs. J. F. Bishop, 252 

 Yaraikanna Tribe of Cape York, the, Dr. A. C. Haddon, 44 

 Year of Biology, a, 313 

 Yeast Increase without Fermentation in presence of Limited 



Quantity of Air, A. Rosenstiehl, 336 

 Yeast-cells, the Rate of Multiplication of. Dr. H. P. Hoyer, 



"3 



Yellowstone Park, Decline of Geyser Activity in. Prof E. H. 

 Barbour, 398 



Yermak, Account of the Trial Trip of the Great Russian Ice- 

 breaker, Admiral Makaroff, 17 



Yorke (J. Paley), Magnetism and Electricity, 102 



Young (G.), Substituted Hydroxytriazoles, 335 



Zappa (Dr. E.), Formalin as a Preventive of Silkworm Disease, 



520 

 Zeeman (Dr. P.), Assymetrical Change in Spectral Lines of Iron 



Radiating in Magnetic Field, 408 

 Zeeman, le Phenomene de, A. Cotton, 270 

 Zeiss Photo-micrographic and Projection Apparatus, the. Dr. 



J. W. Measures, 506 

 Zenneck (J. ), Photography of Current Curves, 262 

 Ziegler ( W. ), Analysis of Oscillating Discharges by means of 



Braun Tube, 627 

 Zietz (A. H. C. ), Memoirs of Royal Society of South Australia, 



275 



Zittel (Prof Karl Alfred v.), Geschichte der Geologie und 

 Palaontologie bis Ende des 19 Jahrhunderts, 145 ; Text- 

 book of Palaeontology, vol. i. , 608 * 



Zomotherapy, Treatment of the Tuberculous by, J. Hericourt 

 and Charles Richet, 459 



Zoo-geography : Studien zur Geographie, Dr. W. Kobelt, 99 ; 

 Dr. Kobelt and the Mediterranean Fauna, Prof. Henry H. 

 Giglioli, 227 



Zoology: Zoological Gardens, Additions to, 16, 40, 61, 86, 

 114, 136, 157, 186, 236, 260, 283, 305, 330, 355, 374, 402, 

 423, 450, 453, 479, 501, 521, 547, 573, 597, 621 ; Zoological 

 Society, 95, 165, 214, 335, 406, 458, 482, 555, 579 ; the New 

 York Zoological Park, in, 303; Zoologia, Prof. Achille 

 Griffini, 175; Formalin as a Preservative, 204; the New 

 Zealand Zoological Region, H. Farquhar, 246 ; Is New 

 Zealand a Zoological Region? Dr. Alfred R. Wallace, F.R.S., 

 273; Prof. Alfred Newton, F.R.S., 295; Charles Headley, 

 589 ; a New Peripatus from New Zealand, Prof. Arthur 

 Dendy, 444 ; Zoology of Norwegian North Atlantic Expedi- 

 tion, Hans Kirer and Kristine Bonnevie, 258 ; Bartlett's Life 

 among Wild Beasts in the "Zoo," 267 ; Zoology and the 

 Australian Museums, 275 ; a Descriptive Catalogue of the 

 Indian Deep-sea Fishes in the Indian Museum, 291 ; an 

 Account of the Deep-sea Brachyura, being Systematic Reports 

 upon the Materials Collected by the Royal Indian Marine 

 Survey Ship Investigator, A. Alcock, 291 ; Zoology of Mt. 

 Roraima, British Guiana, F. V. McConnell and J. J. Quelch, 

 406 ; the Life of James Dwight Dana, Scientific Explorer, 

 Mineralogist, Geologist, Zoologist, Professor in Yale Univer- 

 sity, Daniel C. Oilman, Prof John W. Judd, C.B., F.R.S., 

 409 ; the Newly-born Kangaroo, D. le Souef, 423 ; Notes on 

 the Occurrence of Amphioxus at Singapore, F. P. Bedford, 

 444 ; the Land Fauna of Christmas Island, C. W. Andrews, 

 458 ; the Greenland Musk Ox, Dr. E. Lonnberg, 458 ; 

 Mammals of Mount Kenya, O. Thomas, 458 ; a Pyrenean 

 Land Planarian, Dr. R. F. Scharff, 458 ; Obituary Notice of 

 Prof. Emile Blanchard, 473 ; a Complete Mosasaur's Skeleton 

 and a Skeleton of Diplodocus, H. F. Osborn, 534 ; a Manual 

 of Zoology, Prof. T. J. Parker and Prof. W. A. Haswell, 

 559 ; an Elementary Course of Practical Zoology, Prof. T. J. 

 Parker and Prof. W. N. Parker, 559 ; Marine Zoology in 

 Australia, Prof. W. A. Herdman, F.R.S. , 590; Typhloinolge, 

 the American Gilled and Blind Salamander, Dr. Stejneger, 

 620 



Zoutpansberg, Mineral Wealth of, Dr. S. S. Steuart, 281 



Zuber (Prof. R.), Geology of Oil-bearing Strata of Galicia, 452 



Zwilling (R.), Essais du Commerce et de I'lndustrie, 176 



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