Nature, 

 February 2, 1924, 



Name Index 



Xlll 



James (G. W.-), [death], 908 



Jarry-Desloges (R.), The Influence of the various Elements 

 of an Objective on the Quality of Telescopic Images, 



304 

 Jauncey (G. E. M.) and C. H. Eckart, Is there a Change 

 of Wave-length on Reflection of X-rays from Crystals ? 



325 

 Jeans (Dr. J. H.), The Equation of Van der Waals, 798 

 Jeffreys (Dr. H.), Tidal Dissipation of Energy, 622 

 Jehu (Dr. T. J.) and R. M. Craig, Geology of the Barra 



Isles, 886 

 Jellinck (A.) and T. Koppanyi, Mental Capacity of Rats 



with an Injured Brain, 675 

 Jenkin (A. P.), On the Structure of the Molecule, 326 

 Jenkinson (Dr. F. J. H.), [death], 482 [obituary article], 516 

 Jenness (D.) and J. Cameron, The Copper Eskimo, 951 

 Jennings (H. S.), Crossing-over and the Theory that the 



Genes are arranged in the Chromosomes in Serial 



Order, 120 ; Some Consequences of Different Extents 



of Interference in the Crossing-over of the Genes, 120 

 Jennison (H. M.), Causal Organism of Potato Blackleg, 951 

 Jensen (H. I.), The Permo-Carboniferous and overlying 



Systems in Central Queensland, 348 

 Job (P.), The Complex Ions formed by Silver Salts and 



Ammonia or the substituted Ammonias, 75 ; and G. 



Emschwiller, The Photo-chemical Reduction of Zinc 



Sulphide, 347 

 Johnson (G.), The Star People, 783 

 Johnson (M. C), appointed demonstrator in physics in 



Birmingham University, 811 

 Johnson (Dr. W. B.) and Dr. L. Lloyd, Tsetse Flies in 



Nigeria, 66 

 Johnson (Ven. W. G.), Nyasa, the Great Water : being a 



Description of the Lake and the Life of the People, 129 

 Johnston (R. G.), Repellants of Clothes Moths, 622 

 Johnston (T. H.) and G. H. Hardy, A Revision of the 



Australian Diptera belonging to the Genus Sarcophaga, 



348 

 Johnstone (Prof. J.), The Mechanism of Life in relation 



to Modern Physical Theory, 352 

 Jolibois (P.) and Chassevent, The Setting of Plaster, 184 

 Joly (Prof. J.), to deliver the Halley lecture for 1924, 673 

 Jones (H. Spencer), appointed H.M. Astronomer at the 



Cape, 246 

 Jones (M. G.), Physiological Classification of Oats, 556 

 Jones (Dr. Tudor), Biology at the Cross-roads, 642 

 Jordan (Dr. D. Starr), The Days of a Man : being Memories 



of a Naturalist, Teacher, and Minor Prophet of 



Democracy. 2 Vols., 231 

 Jordan (F. C), A Variable of very Short Period, 65 

 Joslin (Dr. E. P.) and Dr. F. G. Benedict, Metabolism in 



Diabetes, 739 

 Jung (Dr. C. G.), translated by H. G. Baynes, Psychological 



Types : or the Psychology of Individuation, 87 



Kammerer (Dr. P.), Breeding Experiments on the Inherit- 

 ance of Acquired Characters, 237 ; Experiments on 

 Ciona and Alytes, 826 



Kapitza (Dr. P.), elected to the Clerk Maxwell scholarship 

 in Cambridge University, 303 



Karl (A.) and S. Lombard, Estimation of Radium in the 

 Natural Titano-niobates, 887 



Karpen (N. V.), The Electromotive Force of Batteries, 

 Chemical Affinity, and Molecular Attraction, 408 



Karsten (R.), The " Shrunken Heads " of the Jibaros, 739 



Kato (Prof. T.), Late Mesozoic Batholites and Ore- 

 deposits in Japan, 67 



Kaye (Dr. G. W. C), Dr. J. A. Harker, 629 ; Physics and 

 its Applications, 155 ; The Physics of the X-rays, 125 ; 

 The Practical Applications of X-rays, 277 



Kearton (W. J.), Mercury as a Working Substance for 

 Binary Fluid Turbines, 844 



Keith (Sir Arthur), Embryology and Use-inheritance, 360 ; 

 Facts and Fancies in Modern Anthropology, 854 ; 

 presented with the Fothergillian gold medal and 

 prize, 599 ; Skeleton from an Ancient Working in 

 Rhodesia, 334 ; The Adaptational Machinery con- 

 cerned in the Evolution of Man's Body (Huxley 

 Memorial Lecture), 245, 257 



Kelley (Prof. T. L.), Statistical Method, 825 



Kellogg (R.), New Oligocene Toothed Cetacean from 



South Carolina, 806 

 Kennelly (A. E.), The Constant Ratio of Mean-to-mid 



Potential of Current at successive Equidistant Points, 



etc., 228 

 Kenner (Dr. J.), Stereoisomerism among Derivatives of 



Diphenyl, 539 

 Keys (Dr. D. A.), Standardising Piezo-electric Apparatus, 



807 

 Kidd (Dr. F.) and Dr. C. West, " Brown Heart " in Apples 



and Pears, 636 

 Kidson (Capt. E.), Remarkable Ascending Currents at 



Melbourne, 938 

 Kidston (Dr. R.), The Carboniferous Flora of Great 



Britain, 145 ; and Prof. W. H. Lang, On PalcBopitys 



Milleri (McNab) ; Notes on Fossil Plants from the 



Old Red Sandstone of Scotland, I., 27 ; Plants of the 



Middle Old Red Sandstone, 807 

 King (E. S.), Photovisual Magnitudes of One Hundred 



bright Stars, 815 ; The Extrafocal Method of studying 



Magnitudes, 769 

 King (Major H. H.), experimental demonstration by Prof. 



I. P. Pawlow of the Inheritance of an Acquired Nervous 



character, 664 

 King (Prof. H. S.), Hafnium and Celtium, 9 

 King (Col. W. G.), The Conquest of Malaria, 3 

 King (Rt. Hon. W. L. N.), conferment upon, of an honorary 



degree by Edinburgh University, 777 

 Kirsch (Dr. G.) and Dr. H. Pettersson, Long-range 



Particles from Radium-active Deposit, 394, 687 ; 



The Destruction of Atoms by a-particles, 675 

 Kistiakowsky (Prof. Wl.), Methods of Chemical Reactions, 



936 

 Klaatsch (Prof. H.), edited and enlarged by Prof. A. 



Heilborn, translated by J. McCabe, The Evolution 



and Progress of Mankind, 854 

 Kleine (Prof.), Bayer, 205, 909 



Kloss (C. B.), Blyth's Bulbul {Xanthixus flavescens), 76 

 Klyce (S.), Universe, 159 



Knibbs (Sir George H.), Science and its Service to Man, 672 

 Knight (Capt. C. W. R.), A Kinematograph Nature 



Lecture, 517 

 Knipping (Prof.), Hard X-ray Tubes, 487 

 Kober (Prof. L.), Bau und Entstehung der Alpen, 322 

 Koch (L.), Surveys in Greenland, 486 

 Koehler (Prof. R.), Anatomy of the Shield-urchins, 144 ; 



Brittle-stars of the Philippines, 67 

 Kofoid (Prof. C. A.), The Life-cycle of the Protozoa, 253 

 Kohn-Abrest (E.) and J. Ricardoni, A New Method of 



Estimating Hydrocyanic Acid in Cyanogenetic Plants, 



747 

 Konig (Dr. A.), Die Fernrohre und Entfernungsmesser, 434 

 Koref (F.), Cultivation of Metal Crystals by Separation 



from the Gaseous State, 251 

 Kossel (Dr. A.), the seventieth birthday of, 599 

 Krafft (Prof. F.), [death], 172 

 Krappe (Dr. A. H.), Rodrick, the Last of the Visigoth 



Kings, 404 

 Kraus (Prof. C. A.), The Properties of Electrically Con- 

 ducting Systems : including Electrolytes and Metals, 



498 

 Kravkoff, Contraction and Dilatation of Blood-vessel, iii 

 Krenkel (Prof. E.), Die Bruchzonen Ostafrikas : Tektonik, 



Vulkanismus, Erdbeben und Schwereanomalien, 514 

 Krepelka (Dr. H.), Phosphorescence caused by Active 



Nitrogen, 134 

 Krichewsky (S.), Effect of Wind Direction at Jerusalem, 



335 



Kroeber (A. L.), Relationship of the Australian Languages, 

 256 



Krogh (Prof. A.), The Anatomy and Physiology of 

 Capillaries, 270 



Kiihn (Dr. A.), Grundriss der allgemeinen Zoologie fiir 

 Studierende, 200 



Kuhn (W.), The Decomposition of Ammonia by Ultra- 

 violet Light and the Law of Photo - chemical 

 Equivalence, 851 



Kiikenthal (Prof. W.), Herausgegeben von Dr. T. 

 Krumbach. Handbuch der Zoologie : eine Natur- 

 geschichte der Stamme des Tierreiches. Erster Band. 

 Erste Lief., 649 



