Xaturt, -| 

 OKI I, igoSj 



Index 



Wilson (R. E.J, Measures of Double Stars, 281 



Wilson (Dr. W. E., F.R.S.), Death and Obituary Notice 



of. 443 

 W ind-pressure, Experiments on, Dr. T. E. Stanton, ijq 

 Winding of Rivers in Plains, Sir Oliver Lodge F.fi.b., 

 7, 79; R. D. Oldham, 55; R. C. Slater, 79 ; J . Y. 

 Uuchanan, b'.R.S., 100; J. Lomas, 102; Dr. John 

 .■\itken, F.R.S., 127 

 Winds of Northern India, the, 353 

 Winkelmann (Dr. .\.), Handbuch der Physik, 559 



Wireless Telegraphy : Wireless Telegraphy Apparatus on 

 board French Warships, 62 ; Magnetic Oscillators as 

 Radiato'rs in Wireless Telegraphy, Dr. J. A. Fleming, 

 71 ; the Use of \'ariable Mutual Inductances, A. Camp- 

 bell, 71 ; New Transatlantic Wireless Station at Knockroe, 

 the Poulsen System of Wireless Telegraphy by Undamped 

 Waves, 88 ; Determination of the Time, both on Land 

 and at Sea, with the Aid of Wireless Telegraphy, 

 Bouquet de la Grye, 551 ; Jahrbuch der drahtlosen Tele- 

 graphie and Teleplaonie, Supp. lo March 5, i.\ 



Wireless Telephony : Telephoning without Wifes, Valdemar 

 Poulsen, 587: Jahrbuch der drahtlosen Telegraphie und 

 Telephonic, Supp. to March 5, ix ; Wireless Telephony 

 in Theory and Practice, E. Ruhmer, Supp. to March 5, ix 



Wires, Inductance in Parallel, Dr. J. W. Nicholson, 295 



Wirtz (Dr.), Ephemeris for Comet I907e, 281 



Wilherby (Mr.), Spread of the Little Owl in England, 564 



Wolf (Prof.), Further Observations of Comet 1907a, 158; 

 Return of Encke's Comet (igoSa), 234 ; Observation of 

 Encke's Comet on December 25, 1907, 281 ; Photographic 

 Observations of Encke's Comet, 302 ; Encke's Comet 

 '908". 353 



Wolff (F. A.), Investigation on the Clark and Weston 

 Standard Cells, 280 



Wdlogdine (S.), the Density of Graphite, 287 



Wood (J. M.), Flora of Natal, 565 



Wood (Prof. R. W.), How to tell the Birds from the 

 Flowers : a Manual of Flornithology for Beginners, 7 



Woodlands, Heaths and Hedges, Our, W. S. Coleman, 554 



Workshop Practice, Engineering, Charles C. Allen, 28 



Worms and Tree-planting, E. A. Andrews, 205 



Worsdell (W. C), Abnormal Structures in Leaves, 142 



Wray (L.), "Biak," Opium Substitute favoured by the 

 Malays, 517 



Wvede (Franz), Manganese Chloride as Fi.\ed Point in 

 Thermometry, 207 



Wright (Prof. G. F.), Chronology of the Glacial Eroch 

 in North .America, 334 



Wright (Herbert), Rubber Cultivation in the British 

 Empire, 99 



Wright (Dr. William), I'Europe pr^historique, Sophus 

 Mijller, 578 



Wright (W. B.), the Two Earth Movements of Colonsay, 

 454 



Wrighlson (Sir Thomas, Bart.), on the Impulses of Com- 

 pound Sound Waves and Mechanical Transmission 

 through the Ear, 2.S0 



Wye, Kent, the Journal of the South-Eastern Agricultural 

 College, 345 



X-Radialors, Classification of Secondary, Dr. C. G. 

 Barkla and C. .'\. Sadler, 343 ; Dr. B. W'alter, 462 



Yanianouchi (S.), Sporoyenesis in the Fern Genus Nephro- 



diuni, 418; Fertilisation in Ncplnodium inolle, 614 

 Yerkes (Robert M.), the Dancing Mouse, a Study in 



Animal Behaviour, 533 

 Yorkshire, the Birds of, T. H. Nelson, W. Eagle Clark, 



and F. Boyes, 511 

 Young (A. P.), Stages of Soil Denudation and Forest 



Destruction in the Tyrol, 334 

 Young (Prof. C. A.), Death of, 277 ; Obituary Notice of, 



3^4 

 Young (Ernest), a First Year's Course in Geometry and 



Physics, 482 

 Young (M. S.J, Development of Pollen Grain in 



Dacrydium, 114 



Zacharias (Dr. Otto), das Siisserwasser-Plankton, 556 



Zambonini (Dr. F.j, Striiverite and its Relation to 

 Umenorutile, 358 



Zeeinan (Prof. P.), Scientific Worthies, Sir William 

 Crookes, i ; an Early Acoustical Analogue of Michelson's 

 Echelon Grating, 247 ; Magnetic Resolutions of Spectral 

 Lines and Magnetic Force, 615 



Zellner (Dr. Julius), Chemie der hbheren Pilze, eine Mono- 

 graphic, 553 



Zenghelis (Prof. C), Ancient Dies for Coinage, 65 



Zenneck (Dr. J.), Theory of a Receiver consisting of a 

 Comparatively Short Vertical Wire, 327 



Ziegler Polar Expedition of 1903-5, Results obtained by 

 the, J. A. Fleming, 207 ; Anthony Fiala, Dr. C. Chree, 

 F.R.S., 544 



Zcdiacal Stars, a Catalogue of, H. B. Hedrick, 353 



Zoology : the Fauna of Madagascar, Frank E. Beddard, 

 F.R.S., 8; Zoology of Egypt, the Fishes of the Nile, 

 G. A. Boulenger, F.R.S., 10; "False Scorpion," 

 Chelifer cancroides in Great Britain, 15 ; Suggestion for 

 Subdivision of Australasian Zoological Region, G. W. 

 Kirkaldy, 16; National Antarctic Expedition, 1901-4, 33; 

 die Fauna Siidwest-Australiens, Ergebnisse der Ham- 

 burger siidwest-australischen Forschungsreise, 1905, Prof. 

 W. Michaelsen and Dr. R. Hartmeyer, 51 ; the Nervous 

 System of Vertebrates, Prof. J. B. Johnston, Dr. W. 

 Page May, 73 ; Grundziige der Tierkunde fiir hbhere 

 Lehranstalten, Prof. Karl Smalian, 76 ; Young Stages of 

 Freshwater .American Crayfishes, Prof. E. A. Andrews, 

 87; .Additions to the Zoological Society's Menagerie, 87; 

 the Family and Genera of Bats, G. S. Miller, 91 ; Death 

 and Obituary Notice of Dr. Carl Bovallius, 112; the 

 Extermination of Animals by Man, W. L. Distant, 113; 

 Zoological Society, 119, 189, 334, 430, 477, 526, 599; 

 the Dorsal Sense-organs of Chitons, Dr. M. Nowikoff, 

 135; Nest Eggs of Platypus, Prof. Gregg Wilson, 149; 

 Muscles of the Head in Birds and Reptiles, Prof. H. F. 

 Edgeworth, 155 ; Structure of the Roof of the Mouth in 

 Birds and Mammals, Dr. W. Sippel, 155 ; Luminiferous 

 Echinoderms, 179 ; Ergebnisse und Fortschritte der 

 Zoologie, 246 ; a Monographic Revision of the American 

 Tortoises of the Family Cinosternida;, F. Siebenrock, 304 ; 

 Distribution of tne Pine-marten in England and Wales, 

 H. E. Forrest, 325 ; Resemblances between the Sirenian 

 and the Cetacean Tongue, J. F. Gudernatsch, 350 ; L. 

 ka-ivaii, New Chinese Freshwater Medusa, Dr. Asajiro 

 Oka, 398; Relation between the Geographical Distribu- 

 tion and the Classification of the Onychophora, Prof. 

 Sedgwick, 478 ; Evolution of the Elephant, R. S. Lull, 

 494 ; Effects of Pressure upon the Direction of Hair in 

 Mammals, Dr. W. Kidd, 526; Experimental-Zoologie, 

 Dr. Hans Przibram, 529 



Zweckmassigkeit, organische, Entwicklung und Vererb- 

 ung von Standpunkte der Physiologic, Dr. Paul Jensen, 

 100 



Index to Literary Supplement. 



Archaeology : the Tabernacle, its History and Structure, 

 Rev. W. Shaw Caldecottj Supp. to March 5, x ; Solo- 

 mon's Temple, its History and Structure, Rev. W. Shaw 

 Caldecott, Supp. to March 5, x 



Baker (Dr. H. F.), an Introduction to the Theory of 

 Multiply-periodic Functions, Supp. to March 5, v 



Bose (Prof. J. C), Comparative Electro-physiology, Supp. 

 to -March 5, iii 



Caldecott (Rev. W. Shaw), the Tabernacle, its History and 

 Structure, Supp. to March 5, x; Solomon's Temple, its 

 History and Structure, Supp. to March 5, x 



Concrete Construction, Principles of Reinforced, F. E. 

 Turneaure and E. R. Maurer, Supp. to March 5, vi 



Dannemann (Dr. F.), der naturwissenschaftliche Unter- 

 richt auf praktisch-heuristischer Grundlage, Supp. to 

 March 5, viii 



Dress, the Heritage of, being Notes on the History and 

 Evolution of Clothes, W. M. Webb, Supp. (o March 5, 



