l^ 



Index 



(NaUire, 

 October 7, 1920 



edition, 451 ; Weather Forecasts for London and Soulh- 

 East England, 465 '. , ■ 



Wood, Treatment and Preservation . of, 401 

 Woods and Water Supply, Dr. H. R. Mill, 158 ■ , 

 Woolwich: The Research Department, Sir Robert Robert- 

 son, 710, 743; Exhibits of the, at the Imperial War 

 Museum, .622 

 Wound-shock, The Circulating Blood in Relation to, Prof. 



W. M. Bayliss, .9 

 Wright, Wilbur, Unveiling a Statue to the Memory of, 

 654 



Xenolithic Tertiary Minor Intrusions in. the Island of Mull, 

 Certain, Dr. H. H. Thomas, with Chemical Analyses 

 by E. G. Radley, .473 .' ■ . 



Xenopus laevis, The Reflex Times in, W. A. Jolly, 699 



X-ray : Spectra, The Fine Structure of, M. de Broglie, 475 ; 

 Tube Stands, Manipulation and Precision in Adjusting. 

 625 



X-rays : of the L Series, The Intensities of, D. L. Webster, 

 667 : The Examination of Materials by, A General Dis- 

 cussion held by the Faraday Society and the Rontgen 

 Society, April 29, 1919. 132 



Year-book of the Scientific aijd Learned Societies of Great 

 Britain and Ireland, The, Thirty-sixth Annual Issue, 



580 ■• • ■•• ■ ■ 



\orkshire Summer School of Geography, Forthcoming, 

 185 



Zeeman EfYect in Furnace Spectra, The, A. S. King, 529 



Zinc : and Copper, The Constituents formed by Reciprocal 

 Penetration of, at a Temperature where One of the 

 Two Metals and all their Alloys are in the Solid State, 

 H. Weiss, 699; and its Alloys, Dr. T. E. Lones, 193; 

 Copper Minerals, Rare, from the Rhodesian Broken 

 Hill Mine, F. P. Mennell, 569 ; in the Human Organism, 

 S. Giaya, 315; Metallurgy of. Reactions of the, 

 M. Lemarchands, 282 



Zonal Deposition, 498 



Zoological Bibliography and Publication, Recommendations 

 of the British Association Committee on, 724 



Zoology : Elementary, A Manual of, L. A. Borradaile. 

 Third edition, 804 ; Practical, A Junior Course of, the 

 late Prof. A. Milnes Marshall and the late Dr. C. H. 

 Hurst. Ninth edition, revised bv Prof. F. W. Gamble, 

 516 



