XXX 



Title Index 



[Nature, 

 February 2, 1924 



Atmospheric Electricity, Solar Activity and. Dr. L. A. 



Bauer, 203 ; Dr. C. Chree, 361 

 Atoms, A Method of Photographing the Disintegration of, 



and of Testing the Stability of Atoms by the Use of 



High-speed Alpha Particles, Prof. W. D. Harkins and 



R. W. Ryan, 54 

 Auroral Observations, On, Prof. S. Chapman, 99 

 Ayrton, Mrs. Hertha, Dr. H. H. Mills ; Prof. H. E. 



Armstrong, 865 ; Prof. T. Mather, 939 

 /3-rays, Direction of, produced by Polarised X-rays, Prof. 



F. W. Bubb. 363 

 Balmer Lines, The Doublet Separations of, Prof. J. C. 



McLennan, 166 

 Barometric Pressure in High Latitudes, L. C. W. Bonacina, 



100, 325 ; R. M. Deeley, 240 

 Bessemer Steel, Prof. H. C. H. Carpenter, 830 ; The 



Reviewer, 831 

 Birds, Powers of Perception of, C. W. Palmer, 688 

 British Journal of Experimental Biology, The, F. A. E. 



Crew and others, 133 

 Calcium Thiosulphate Hexahydrate, Symmetry of, W. T. 



Astbury, 53 

 Cancer, A Possible Cure for. Dr. J. H. Orton, 688 

 Cape Verd Islands, Suggested Botanical Exploration of 



the Higher Summits of the, H. B. Guppy, 472 

 Cementite in Steel, Crystalhsation of. Dr. F. Rogers, 902 

 Chemical Reactions, Methods of. Prof. W. C. Kistia- 



kowsky, 936 

 Chemistry : Early Greek, Prof. J. R. Partington, 590 ; 



National Certificates in, R. B. Pilcher ; The Writer of 



the Article, 793 

 Ciona : and Al)d;es, Experiments on. Dr. P. Kammerer, 



826 ; Dr. H. Przibram ; Dr. W. Bateson, 899 ; 



intestinalis, Experiments on, Prof. E. W. MacBride, 



759 ; J- T. Cunningham, 864 

 Civilisation : The Menace to, an Appeal to Men of 



Science, W. D. Evans, 395 

 Clothes Moths, Repellents of, R. G. Johnston ; E.E.A., 622 

 Cloud, An Uncommon Type of, Dr. W. J. S. Lockyer, 725, 



793 ; G. M. B. Dobson, 793 ; Dr. J. Evershed, 901 

 Colour Vision : and Colour Vision Theories, Dr. F. W. 



Edridge-Green, 283, 473, 687, 900 ; Prof. W. Peddie, 



362, 621, 828 ; Prof. F. Allen, 900 ; The Tri-chromatic 



Theory of. Prof. W. Peddie, 163 

 Commensals, Some New, in the Plymouth District, Dr. 



J. H. Orton, 861 

 " Concihum Bibliographicum, " The, Dr. J. Strohl, 540 

 Continental Drift and the Stressing of Africa, E. J. 



Wayland, 279, 938 ; Dr. J. W. Evans, 438 

 Copper : and Silver, lonisation Potentials of, A. G. 



Shenstone, 100 ; Positive Ray Analysis of, Prof. A. J. 



Dempster, 7 ; The Mass-spectrum of. Dr. F. W. Aston, 



162 

 Crystal ; Powder Analysis by X-rays, A New Method of. 



Dr. J. Brentano, 652 ; Symmetry, X-rays and, T. V. 



Barker, 502 ; Sir W. H. Bragg, 618 

 Crystalhsation Phenomenon, A, C. R. Bailey, 10 

 Cyclone ? the Angular Momentum of a. Can the Geo- 



strophic Term account for, L. H. G. Dines, 473 

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



Turner, 439 ; Dr. J. Kenner, 539 ; Prof. T. M. Lowry, 654 

 Double Bonds, The Polarisation of. Prof. A. Lapworth and 



Prof. R. Robinson, 722 ; Sir J. J. Thomson, 826 

 Dutch Pendulum Observations in Submarines, Dr. J. J. A. 



Muller, 393, 788 

 Earthquake Warnings, Dr. J. W. Evans, 538 

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

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

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



Prof. J. B. Gatenby, 8 

 Einstein Paradox, An : J. T. Combridge, 134 ; an 



Apology, Prof. R. W. Genese, 283 

 Electricity in Thunderstorms, the Origin of. Problems of 



Hydrone and Water, Prof. H. E. Armstrong, 827 

 Electrons, Light and, Prof. H. S. Allen, 279 

 Embryology : and Use-Inheritance, Prof. E. W. MacBride, 

 359 ; Sir Arthur Keith, 360 ; Human, and Evolution, 

 J. T. Cunningham, 538 

 Ephemeridae, Life History of the, R. B. Marston, 762 

 Filamentous Forms from Eocene Beds, Origin of certain, 

 W. N. Edwards, 9 



Fish, Consumption of, by Porpoises, Dr. Johs. Schmidt, 



902 

 Fluorescence of certain Lower Plants, The, Prof. F. E. 



Lloyd, 132 

 Fogs, The London, of November 25-27, 1923, Dr. J. S. 



Owens, 862 

 Formaldehyde, Photochemical Production of. Prof. E. C. 



C. Baly, Prof. I. M. Heilbron, and W. F. Barker, 323 

 Fossil Caddis-case, A, Prof. T. D. A. Cockerell, 794 

 Globe Lightning, Thunderstorms and, Hydrone and 



Water, Sir Oliver Lodge, 898 

 Globular Lightning, E. Kilbum Scott, 760 ; Dr. W. C. 



Reynolds, 903 

 Gorilla's Foot, The, Dr. W. K. Gregory, 758, 933 ; Sir E. 



Ray Lankester, 758 ; R. I. Pocock, 827 

 Greek Orthography in Scientific Names, Sir Herbert 



Maxwell, 502 

 Greywether Sandstone, Probable AeoUan Origin of, F. 



Chapman, 239 

 Haemoglobin in Blood Corpuscles, The Concentration of. 



Prof. A. E. Boycott, 164 

 Hafnium : and Celtium, Prof. H. S. King, 9 ; or Jar- 



gonium. Prof. T. L. Walker, 831 ; The Optical Spectrum 



of, Prof. H. M. Hansen and Dr. S. Werner, 618, 900 

 Heisenberg Theory of the Anomalous Zeeman Effect, The, 



G. Breit, 396 

 Hehum, The Crossed-orbit Model of. Dr. L. Silberstein, 53 

 Human Embryological and Cytological Material, Fixation 



of. Prof. J. B. Gatenby, 830 

 Hydrogen : Active, by Electrolysis, Prof. Y. Venkatara- 



maiah and Bh. S. V. Raghava Rao, 57 ; Chlorine 



Combination, Mechanism of the, A. L. Marshall and Prof. 



H. S. Taylor, 937 

 Hydrone and Water : Problems of, the Origin of Elec- 

 tricity in Thunderstorms, Dr. G. C. Simpson, 620 ; Prof. 



H. E. Armstrong, 537, 827 ; Thunderstorms and Globe 



Lightning, Sir Oliver Lodge, 898 

 Hymenolepis fraterna, Stiles, of the Mouse, The One-host 



Life-cycle of, Prof. W. N. F. Woodland, 436 

 Indian Meteors of 1592, Shakespeare and the, H. 



Beveridge, 57 

 Industrial Research Associations, Dr. K. Lee, 898 

 Insecticides, Lp. de Costobadie, 791; Dr. J. Ritchie; 



F. J. Stubbs, 792 

 Insulin ? the Action of. Is the Pentose of the Nucleotides 



formed under, C. Berkeley, 724 ; L. B. Winter and W. 



Smith, 829 

 Isotopes : Spectra of. Prof. A. L. Narayan, 651 ; the 



Atomic Weights of, A Calculation of. Dr. A. S. Russell, 



588 

 " J " Phenomena, The, and X-ray Scattering, Prof. C. G. 



Barkla, 723 

 Jargonium, Hafnium or. Prof. T. L. Walker, 831 

 Kammerer's, Dr. : Ciona Experiments, H. M. Fox, 653 ; 



Lecture to the Linnean Society, J. T. Cunningham, 133 

 Korean Amber, Insects in. Prof. T. D. A. Cockerell, 622 

 Lazear, Dr. Jesse W., and Yellow Fever, Sir Ronald Ross, 



762 

 Lead : Common, Separation of, into Fractions of Different 



Density, R. H. Atkinson, 282 ; The Isotopes of, Dr. A. 



S. Russell, 619 

 Lens, A Primitive, Sir R. A. S. Paget, 326 

 Lepidoptera : Expansion of the Wings of, after Emer- 

 gence from the Chrysalis, A. Mallock, 7 ; Melanism in 



the, and its Possible Induction, F. C. Garrett and Dr. 



J. W. H. Harrison, 240 

 Lichens and their Action on the Glass and Leadings of 



Church Windows, N. Heaton, 505 ; Dr. Ethel Mellor, 506 

 Liesegang Phenomenon, The, an Historical Note, J. R. I. 



Hepburn, 439 

 Light : and Electrons, Prof. H. S. Allen, 279 ; Gravita- 

 tional Deflexion of, Some Consequences of the. Prof. G. 



A. Schott, 471 ; -Quanta and Interference, H. Bateman, 



239 ; The Scattering of, by Anisotropic Molecules, 



Prof. C. V. Raman, 165 ; by Liquid and SoUd Surfaces, 



Prof. C. V. Raman, 281 

 Limncea pereger and L. truncatula, Distribution of, 



Kathleen E. Carpenter, 9 

 Linnean Nomenclature, Dr. F. A. Bather ; The Reviewer, 



830 



