Nature, "1 

 February 2, I924J 



Title Index 



xxxui 



Deinosaur, The Eggs of a, 838 ; R. C. Andrews, 910 



Dental : Anatomy and Physiology, A Text-book of, J. 

 Humphreys and A. W. Wellings, 501 ; Radiology, 

 the " Harley " Unit for, Newton and Wright, Ltd., 

 769 



Descent, the Present Outlook on. Prof. F. O. Bower, 

 710 



Devonian Fish, Dissecting a. Dr. E. Stensio, 740 



Diabetes : Metabolism in, Dr. E. P. Joslin and Dr. F. G. 

 Benedict, 739 ; Use of Yeast Extracts in, L. B. 

 Winter and W. Smith, 205 



Diamond, The Genesis of, J. R. Sutton, 959 



Diathermy Apparatus, Watson and Sons (Electro-medical), 

 Ltd., 555 



Diesel Engine, The, A. Orton, 468 



Differential Equations, Prof. H. B. Phillips, 897 



Dimethyl Sulphate, Action of, on Salicylic Acid, etc., L. 

 J. Simon and M. Frerejacque, 564 



Diphenyl, Derivatives of. Stereoisomerism among : E. E. 

 Turner, 439 ; Prof. T. M. Lowry, 654 ; Dr. J. Kenner, 

 539 



Discoveries, New, and Paintings of Palaeolithic Date in 

 the Department of the Lot (France), 695 



Discovery : Lieut. J. R. Stenhouse appointed Master of 

 the, 174 



Discovery : proposed discontinuance of, 839 



Disease : Godlings in Eastern Bengal, S. C. Mitra, 633 ; 

 The Fight against, July, 214 ; The Treatment of, by 

 Artificial Light, 866 



Dockyard Schools, Continuative Education in, 459 



Doliomorph Type in Lithology, The Notion of, A. Lacroix, 

 710 



Dolomite, Constitution of, A. E. Mitchell, 21 



" Dopa "- reactions both in Frozen Sections and Ex- 

 tracts, Agreement of Positive and Negative, L. 

 Brecher and F. Winkler, 675 



Double : Binary (2, 2) Form, A Geometrical Interpreta- 

 tion of the Complete System of the, H. W. TurnbuU, 

 886 ; Bonds, The Polarisation of ; Profs. A. Lap- 

 worth and R. Robinson, 722 ; Sir J. J. Thomson, 826 ; 

 Salts in Solution, Determination of, by the Boiling- 

 point Method, F. Bourion and E. Rouyer, 28 



Drapers' Company, The, and Statistical Research, 91 



Duree et simultaneite : a propos de la theorie d 'Einstein, 

 H. Bergson. Deux, edition, 426 



Durham, University of. Philosophical Society, election of 

 officers and committee of the, 840 



Dutch : Pendulum Observations in Submarines, Dr. J. 

 J. A. Muller, 393, 788 ; Potters and their Work, W. 

 Burton, 893 ; Pottery and Tiles, Old, Elisabeth 

 Neurdenburg. Translated, with annotations, by B. 

 Rackham, 893 



Dye-producing Industry, The British, 461 



Dyers, Worshipful Company of, award of the gold research 

 medal of the, to Dr. S. Judd Lewis, 805 



Dye-stuffs Industry of Great Britain, The, Prof. G. T. 

 Morgan, 519 



Dyes and their Application to Textile Fabrics, S. J. Hall, 

 318 



Ears, Normal, Correlation between Physical and Medical 

 Findings on, J. P. Minton and J. G. Wilson, 460 



Earth : and Sun : an Hypothesis of Weather and Sun- 

 spots, E. Huntingdon. With a chapter by H. H. 

 Clayton, 681 ; The Age of the, T. C. Chamberlin : 

 J. M. Clarke ; E. W. Brown ; W. Duane, Dr. A. 

 Holmes, 302 ; The Rotation of the, and its Influence 

 on Optical Phenomena, Prof. H. A. Lorentz, 103 



Earthquake : in the Bay of Chijiwa, S. Nakamura, 486 ; 

 . of Nov. 19, 1923, The, B. de Lenaizan, 958 ; Warn- 

 ings, Dr. J. W. Evans, 538 



Earthquakes : and Pheasants, Prof. Omori, 20 ; in France 

 in 1920-21, E. Roche, 639 ; in 1922, 711 



Earth's : Electrostatic Field, The, Dr. S. J. Mauchly, 915 ; 

 Magnetic Field, The, for 1922, Dr. L. A. Bauer, 249, 

 295 



Earthworks Committee of the Congress of Archaeological 

 Societies, Report of the, 736 



Earthworms, The Relation of, to Soil Reaction, E. J. 

 Salisbury, 813 



East : Indian Seas, Meteorology in the, 557 ; Into the. 



Notes on Burma and Malaya, R. Curie, 129 

 Easter Island Statues, The, H. G. Beasley, 334 

 Eastman Kodak Company, Abridged Scientific Publica- 

 tions from the Research Laboratory of the. Vol. v., 



215 



Echinoids, The Spawning of, H. M. Fox, 922 



Economics, Science and. Prof. F. Soddy, 55 



Edinburgh : and East of Scotland College of Agriculture, 

 Appointments gained by students, 957 ; University : 

 conferment of honorary degrees, 183 ; two lectures 

 by Prof. J. J. R. MacLeod ; Inaugural Address by 

 Prof. T. J. Mackie ; resumption of duty of Dr. J. E. 

 M'Cartney, 638 ; conferment of an honorary doctorate 

 upon the Rt. Hon. W. L. M. King, 777 



Education : International, 220 ; of the People, The, Prof. 

 T. P. Nunn, 424, 692 ; Officialism in, 610 ; Week, A 

 National, 714 



Educational : Directory, The, 1922-23, 183 ; Journalism, 

 Prof. C. Ryan, 346 



Eel, Tenacity of Life of an. Dr. Johs. Schmidt, 205 



Egg Cells, The Formation of New, during Sexual Maturity, 

 Prof. J. B. Gatenby, 8 



Egypt : Antiquarian Work in, Sir W. M. Flinders Petrie, 

 669 ; as a Field for Anthropological Research, Prof. 

 P. F. Newberry, 422, 940 ; Geographical Work in, 

 806 ; Weather in, 1918, 218 



Egyptian : Desert, Bio-climatic Study in the, C. B. 

 Williams, 217 ; Government Almanac, 1923, 454 



" Eigenbewegungs-Lexicon," Prof. Schorr, 247 



Einstein : and the Philosophies of Kant and Mach, 253 ; 

 Displacement of Solar Lines, The, F. Croze, 335 ; 

 Paradox, An, J. T. Combridge, 134 ; An Apology, 

 Prof. R. W. Genese, 283 ; Shift : in the Solar 

 Spectrum, The, Prof. C. E. St. John, 912 ; Dr. J. Ever- 

 shed, 632 ; in the Solar Spectral Lines, The, Prof. 



C. E. St. John, 912 



Elasmobranch Fishes, The, Prof. J. F. Daniel, 616 



Elastic Couplings, M. Lecornu, 887 



Election : Address of H. G. Wells, 777 ; Pledges, Educa- 

 tion and Scientific Research in, 812 



Electric : Carrier in Metals, Further Experiments on the 

 Mass of the, R. C. Tolman, S. Karrer, and E. W. 

 Guernsey, 120 ; Discharge, the Electromagnetic 

 Rotation of the. Motion of the Gas in, C. E. Guye, 958 ; 

 Light, History of, H. Schroeder, 735 



Electrical Engineering : Alternating Current, W. T. 

 Maccall, 720 ; Laboratory Experiments, Prof. C. W. 

 Ricker and C. E. Tucker, 587 ; Practice, J. W. 

 Meares and R. E. Neale. Fourth edition. In 2 vols. 

 Vol. I, 896 ; Engineers : Handbook for, a Reference 

 Book for Practising Engineers and Students of 

 Engineering, edited by H. Pender and W. A. Del 

 Mar, 235 ; Institution of: award of scholarships, 708 

 Col. R. E. B. Crompton elected an honorary member 

 of the, 701 ; election of officers and council of the 

 108 ; Theory, Modern, Supplementary Chapters 

 Chapter 17 : The Structure of the Atom, Dr. N. R 

 Campbell, 895 



Electrically Conducting Systems : The Properties of 

 including Electrolytes and Metals, Prof. C. A. Kraus 

 498 



Electrician's Pocket Book for 1923, The Practical, edited 

 by H. T. Crewe, 129 



Electricity : Experimental, The Theory of, W. C. D. 

 Whetham. Third edition, 825 ; in Thunderstorms, 

 The Origin of. Problems of Hydrone and Water : 

 Dr. G. C. Simpson, 620; Prof. H. E. Armstrong, 827 



Electro-chemistry related to Engineering, W. R. Cooper, 

 824 



Electrode Potential, The Significance of the, J. A. V. 

 Butler, 778 



Electrodiffusion (Migration of the Ions), Researches on, A. 

 Gillet, 304 



Electrometric Methods in Analytical Chemistry, Prof. W. 



D. Treadwell, 776 



Electron : in Chemistry, The, being five lectures delivered 

 at the Franklin Institute, Philadelphia, Sir J. J. 

 Thonison, 819; The, in Relation to Chemistry, Sir J. 

 J. Thomson and others, 179 



Electronic Theories for Chemists, 819 



