Nature, 

 February 2, 1924 _ 



Name Index 



XXlll 



Werner (Prof. E. A.), The Chemistry of Urea : The Theory 

 of its Constitution, and of the Origin and Mode of 

 its Formation in Living Organisms, 930 ; The presence 

 of Urease in the Nodules on the Roots of Leguminous 

 Plants, 202 



Wertenstein and Jedrzejewski, The Evaporation of 

 Carbon, 347 



Westerdijk (Prof. J.), Phyto-Pathology in Horticulture, 



913 

 Wheeler (Prof. W. M.), The Dry-rot of our Academic 



Biology, 346 

 Whetham (W. C. D.), The Theory of Experimental 



Electricity. Third edition, 825 

 Whipple (F. J. W.), Determination of the Temperature 



of the Upper Atmosphere by Meteor Observations, 759 

 White (C. T.), A New Conifer from Southern Queensland, 



924 

 White (D.), Oil and Gas Resources, Osage, Oklahoma, 112 

 White (F. B. H.), Nickel : the Mining, Refining, and 



Applications of Nickel, 430 

 White (Dr. G. N.), Chemical Porcelain, 704 

 Whyte (Rev. C), Our Solar System and the Stellar 



Universe : Ten Popular Lectures, 200 

 Wiedersheim (Prof. R.), [obituary], 908 

 Wigglesworth (V. B.) and C. E. Woodrow, The Relation 



between the Phosphate in Blood and Urine, 885 

 Wignall (T. C.) and G. D. Knox, Atoms, 320 

 Wilberforce (L. R.), Illustration and Detection of Inclined 



and Horizontal Dispersion in Bi-axial Crystals, 779 

 Wild (Comdr. F.), From the Official Journal and Private 



Diary kept by Dr. A. H. Macklin, Shackleton's Last 



Voyage : the Story of the Quest, 754 

 Wilkie (J. M.), [obituary article], 908 

 Wilkins (Capt. G. H.), leader of a collecting expedition 



to Australia, 665 

 Wilkinson (G.), appointed lecturer in the history of 



medicine in Sheffield University, 920 

 Williams (C. B.), Bio-climatic Study in the Egyptian 



Desert, 217 ; Multiple Temperature Incubator, 134 

 Williams (E. C), appointed Ramsay professor of chemical 



engineering at University College, London, 346 

 Williams (Prof. J. F.), The Organisation and Administra- 

 tion of Physical Education, 6 

 Willis (Prof. B.), Geologic Structures, 897 

 Willows (Dr. R. S.), A Text-book of Physics. Third 



edition, 649 

 Wills (L. J.) and E. E. L. Dixon, Development of the 



Severn Valley, etc., 886 

 Willway (Dr. F. W.), Nanook of the North, 840 

 Wilson (Dr. C. T. R.), Investigations on X-rays and 



/3-rays by the Cloud Method. Pt. I. X-rays, 26 ; 



Pt. II. |S-rays, 27 ; Recoil of Electrons from 



Scattered X-Rays, 434 

 Wilson (Dr. D. R.), Fatigue Research in Factories, 633 

 Wilson (Prof. D. T.), [death], 871 

 Wilson (R. E.), The Cepheid Variables and the Distance 



of the Clusters, 143 

 Winchester (D. E.), Oil-Shale from the Rocky Mountains, 



218 



Winge (H.), [obituary article], 946 



Winogradsky (S.), The Direct Method in the Microbiological 



Study of the Soil, 887 

 Winter (L. B.) and W. Smith, Is the Pentose of the 



Nucleotides formed under the Action of Insulin ? 829 ; 



Use of Yeast Extracts in Diabetes, 205 

 Wisnom (H.), bequest to the Queen's University, Belfast, 



708 

 Wissler (C), The Correlation of Respiratory and Circulatory 



Data for Adult Males, 228 

 Withers (T. H.), An Australian Cretaceous Cirripede, 76; 



Fossil Barnacles of India, 294 

 Withycombe (C. L.), The Function of the Bladders in 



TJtricularia vulgaris Linn., 922 

 Wolfers (F.), The Diffusion of the X-rays and Bragg's 



Law, 747 

 Wolff (J.), The Conditions favourable or prejudicial to 



the Germination of the Seeds of Orchids and to the 



Development of the Seedlings, 815 

 Wood (Canon T.), [deathl, 947 

 Woodland (Prof. W. N. F.), The One-Host Life-Cycle of 



Hymenolepis fraterna. Stiles, of the Mouse, 436 

 Woods (Prof. F. S.), Higher Geometry : an Introduction 



to Advanced Methods in Analytic Geometry, 428 

 Woog (P.), Some Phenomena of the Artificial Alteration 



of Glass, capable of Detection by High-tension 



Currents, 75 ; The Hydration of Hydrocarbons, 152 

 Woolcock (W. J. U.), preparations for the chemical section 



of the British Empire Exhibition, 552 

 Woolley (C. L.), Ur of the Chaldees, 14 

 Worsnop (B. L.) and Dr. H. T. Flint, Advanced Practical 



Physics for Students, 467 

 Worster-Drought (Dr. C. C), elected to the E. G. Fearn- 



sides research scholarship in Cambridge University, 



149 

 Wright (Dr. F. E.), Tests of Natural and Culture Pearls, 293 

 Wright (L.), enlarged and rewritten by Dr. A. H. Drew, 



The Microscope : A Practical Hand-book, 52 

 Wright (W. B.), Search for Concealed Coalfields in the 



North of Ireland, 923 

 Wrinch (Dr. Dorothy), Certain Aspects of Scientific 



Thought, 921 

 Wyatt (S.), Efficiency in Cotton Weaving, 177 



Yokoyama (Prof. M.), Japanese Tertiary Fossils, 218 

 Young (Mrs. Grace Chisholm), The Zermatt Meeting of 



the Swiss Society of Natural Science, 605 

 Young (H. C), Sulphur as a Fungicide, 634 

 Young (Prof. W. H.), elected president of the London 



Mathematical Society, 768 



Zalessky (M. D.), New Species of Permian Osmundaceae, 



922 

 Zelinsky (N. D.), Synthesis of Benzene, 915 

 Zellner (J.), Chemical Analysis of the Leaves and Flowers 



of Knautia sylvatica, 675 

 Zenith Manufacturing Co., Catalogue of Adjustable 



Resistances, 737 



