' Index 



r feature, 

 [,Aprll 14, 1921 



to Advise on the Administration of the, in Scotland, 

 87 ; Creatures of Gardeh and Hedgerow, Frances Pitt, 

 246 



Winchester : City and Westgate Museums, History of the, 

 R. W. Hoolcy, 354; College Museum, Rev. S. A. 

 McDowall, 221 



Wind : -tunnel, Air-pressure in a, Experiments on, H. L. 

 Uryden, 513; Velocity at Different Heights, Diurnal 

 Oscillations of, M. Tenani, 35 ; of the, at Kimberley, 

 A Possible Lunar Influence upon the, J. R. Sutton 

 (third paper), 36 ; fourth paper, 426 ; The Measure- 

 ment of the Vertical Component of Uie, with the Aid 

 of Anemometric Vanes, C. E. Brazier, 618 



Wirbeltiere, Die Stamme der. Prof. O. Abel, 274 



Wireless : Communication, Developments of, A. A. Camp- 

 bell Swinton, 422 ; Messages, Automatic Printing of, 

 472 



Wistar Institute, Abstract Library Cards, 513 



Wistman's \Vood, M. Christy, 840 



Woburn Fruit Farm, Impending Closing of the, 383 



Wollaston Expedition to I)utch New Guinea, The Mosses 

 of the, H. N. Dixon, 425 



Women at Cambridge, 202 



Wood, The Radial Secretory Canals of, H. Lecomte, 231 



Wool : Industries of Great, Britain and the U.S.A., In- 

 vestigations in the, 4^0 ; Storage of, A Dep6t for the, 

 .387 



X-ray : Analysis and Mineralogy, 754 ; Plate, A New, 

 Thorne Baker and Dr. L. A. Levy, 841 ; Spectra, The 

 Fine Structure of the Absorption Discontinuities in, 

 M. de Broglie and A. Dauvillier, 290; Tubes, Catalogue 

 of, C. Andrews, 481 



X-rays: and Malaria, Prof. Grass i, 100 ; of Great Wave- 

 length, Experimental Researches on, M Holwcck, 42(1: 

 The Absorption Spectrum of Phosphorus for the, J. 

 Bergengren, 298 ; The Mechanism of the Chemical 

 Reactions caused by the. A. Dauvillier, 2qq : Twenty- 

 fifth Anniversary of the Discovery of, Special issue of 

 Die Naturwissenschaften to commemorate the, 840 



Y.M.C.A. Universities Committee, Educational Handbook 



of the, 265 

 Yorkshire Numismatic .Society's Medal, The, awarded to 



T. Sheppard, 768 

 Vunnan. The Mines and Mineral Resources of, J. Cogpin 



Brown, 252 

 Vurok Geography, T. T. Waterman, 188 



Zeeman Effect, the rwentyfifth Anniversary of the Dis- 

 covery of the, 838 



Zi-Ka-Wei Observatory .^tlas of the Tracks of 620 Typhoons, 

 1893-1918, Father Froc, 190 



Zinc : in the Horse, The Distribution of, G. Bertrand and 

 R. Vladesco, 363 ; The Electrolytic Method of Extract- 

 ing, Field, 359 



Zoological Nomenclature, the International Commission on. 

 The Re-organisation of, 606 



Zoology : A Text-book for Colleges and Universities, Prof. 

 T. D. A. Cockercll. 529; at the British Association, 

 Prof. J. H. Ashworth, 48"; : Economic and Educational 

 Aspects of. Prof. J. Stanley Gardiner (Presidential 

 Address to Section D of the British Association), 63 ; 

 New World, 529 ; 



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