VI 11 



Index 



r Nature, 

 VFebruary 10. .923 



Dangeard (P. A.), The Structure of the Cell in the Iris, 



167, 200 

 Danois (E. Le), The Prediction of the Value of the Herring 



Catch in Winter, 864 

 Danysz-Michel (Mme.) and W. Koskowski, Some Digestive 



Functions in Normal Pigeons, fed with Polished Rice 



or kept without Food, 200 

 Dart (Dr. P. A.), appointed Professor of Anatomy in the 



University of Witwatersrand, 720 

 Darwin (C. G.), appointed Tait Professor of Natural 



Philosophy in Edinburgh University, 720 ; A 



Quantum Theory of Optical Dispersion, 841 

 Datta (S.), An Exception to the Principle of Selection 



in Spectra, 39 ; The Absorption Spectrum of 



Potassium Vapour, 655 

 Daval (M.), Construction des reseaux d'energie, 731 

 Davenport (C. B), Inheritance of Stature, 463 

 David (Dr. W. T), appointed Professor of Civil and 



Mechanical Engineering in Leeds University. 25 

 Davidge(H.T) and R. W. Hutchinson, Technical Electricity. 



Fourth edition, 8 p> 

 Davidson (Mr.), Skjellerup's Comet, S9 

 Da vies (Dr. A. Morley), Bloomsbury, 250 

 Davis (R.) and F. M. Walters, jr., Sensitometry of Photo- 

 graphic Emulsions, etc., 430 

 Davis (Prof. W. M.), Coral Reefs of the Louisiade Archi- 

 pelago, 56 

 Dawkins (Prof. R. M.), elected to an honorary fellowship 



at Emmanuel College, Cambridge, 590 

 Dean (Prof. H. R.), appointed Professor of Pathology in 



Cambridge University, 36S ; elected to a professorial 



fellowship at Trinity Hall, Cambridge, 590 

 Deb (H. K.), The Swastika, Gammadion, Fylfot, 365 ; 



The Origin of the Swastika Symbol, 228 

 Deecke (Prof. W.), Phytopalaontologie und Geologie, 375 

 Deeley (R. M), Capillarity, 543 ; Density of Adsorbed 



Films, 313 

 Deerr (N.), Cane Sugar : A Text-book on the Agriculture 



of the Sugar Cane. The Manufacture of Cane Sugar, 



and the Analysis of Sugar-house Products. Second 



edition, 4 

 Defant (A.), Turbulence on a Large Scale, 495 

 Degen (E.), [obituary], 883 

 Deguide (C.) and P. Baud, Recovery of Sugar from Beet 



Molasses, 22 

 Dejardin (G.), The Production of the Spectrum of Mercurv, 



S31 

 Delaby (R.), The Alkyl-glycerols, 895 

 Delambre (J. B. J.), centenary of the death of, 259 

 De Land (F), the work of Dr. A. Graham Bell, 427, 746 

 Delury (Prof. A. T.), appointed Dean of the Faculty of 



Arts of Toronto University, 684 

 Demolon (A.), The Accessory Elements in Thomas Slag, 168 

 Denbigh (Earl of), The Rat and its Repression, 278 

 Denning (W. F.), Large Fireballs, 821 ; Large Meteor 



on October 17, 645 ; Recent Meteors, 613 ; The 



Leonid Meteor Shower, 712 

 Densmore (Miss Frances), Music of the Ute Indians, 646 

 D'Erasmo (Prof. G.), Fossil Fish from Southern Italy, 190 

 Dervin and Olmer, Ammoniacal Silver Fluoride, 863 

 Desch (Prof. C H), Metallography. Third edition, 305 ; 



The Metallurgical Chemist, 710 ; The Metallurgy 



of Iron and Steel, 537 ; The Nitrogen Industry, 670 

 Desgrez (A.), H. Bierry, and F. Rathery, Diabetes, 



fj-oxybutyric Acid, and Levulose, 623 

 Deslandres (Dr. H.), Emission of Cathode and X-rays 



by Celestial Bodies, 847 ; The Emission of X-rays, 



Ultra X-rays, and Corpuscular Rays by the Celestial 



Bodies, 622 ; and V. Burson, The Atmospheres of 



the Stars, 268 

 Devanesan (D. W.), The Development of the Calcareous 



Parts of the Lantern of Aristotle in Echinus nulnu is, 20 

 Dibble (S. E.), Plumbers' Handbook, 602 

 Dickenson (J. H), The Flow of Steels at a Low Red Heat, 



77 6 

 Dienert (F.) and P. Etrillard, The Possibility of the 



Existence of Organisms in Rocks capable of Reviving 



after Sterilisation by Heat, 591 

 Dillon (Dr. T.), Dr. Rosalind Clarke, and V. M. Hinchy, 



A Chemical Method of separating the Isotopes of 



Lead, 167, 430 



Dines (J. S.), The Effect of a Coast Line on Precipitation, 



235 

 Dines (W. H.), retirement of, from the directorship of 



the Aerological Observatory at Benson, 188 ; The 



Cause of Anticyclones, 845 

 Dingle (H.), The Deflection of Light in a Gravitational 



Field, 389 

 Ditisheim (P.), A New Balance for compensating the 



Temperature Error of Watches and Chronometers, 830 

 Dix (Rev. G. H), the degree of D.Lit. conferred upon, 



by London University, 860 

 Dixey (F.), The Geology of Sierra Leone, 757 

 Dixon (Prof. H. B.), the impending retirement of, from 



the chair of Chemistry in Manchester University, 621 

 Dixon (Prof. H. H.), Practical Plant Biology : A Course 



of Elementary Lectures on the General Morphology 



and Physiology of Plants, 274 ; Transport of Organic 



Substances in Plants, 355, 547 

 Dodd (S.), Poisoning of Sheep by Solarium cineveum, 592 

 Dodgson (R. W.), Noctiluca as an Enemy of the Oyster, 



343 

 Doherty (W. M.), The Food Value of the Snapper 



(Pagrosomus auratus), 896 

 Donders (F. C), Reden gehalten bei der Enthiillung 



seines Denkmals in Utrecht, am 22. Juni 1921, 



Prof. C. A. Pekelharing, and others, 147 

 Doublet (E.), Histoire de l'astronomie, 600 

 Douglas (C. K. M.), Observations of Upper Cloud Drift 



as an Aid to Research and to Weather Forecasting, 



235 

 Dover (A. T.), Industrial Motor Control : Direct Current, 



805 

 Downing (E. R.), A Naturalist in the Great Lakes Region, 



444 

 Downs (Dr. C. R.) and J. M. Weiss, awarded the Howard 



N. Potts Medal of the Franklin Institute, 643 

 Drew (Dr.), The Growth of Normal and Malignant Tissues 



in vitro, 266 

 Drew (Dr. C.) and Dr. Mottram, Vitamin Deficiencies, 266 

 Dreyer (Dr. J. L. E.), Flamsteed's Letters to Richard 



Towneley, 525 

 Druce (J. G. F.) and A. Glazunov, Transcription of 



Russian Names, 512 

 Drummond (Dr. J. C), appointed Professor of Biochemistry 



at University College, London, 165 ; and Watson, 



Testing for Vitamins, 557 ; and others, Vitamins, 652 

 Drummond (Dr. W. B.), The Miraculous Draught of 



Fishes, 666 

 Dubois (E.), The Minimum Potential of Electric Discharge 



in Gases at Low Pressures, 831 

 Dubois (R.), The Destruction of Mosquitoes by Eels, 468 

 Dubrisay (R.), The Action of Boric Acid on Mannite in 



Alkaline Solution, 723 

 Dudgeon (G. C), The Agricultural and Forest Products 



of British West Africa. Second edition, 210 

 Duerden (Dr. J. E.), Problems of Race and Nationality 



in South Africa, 21 

 Duff (Prof. A. W.), The Teaching of Physics to Engineering 



Students, 792 

 Duffieux (M.), The Mass of the Particles which give the 



Spectrum of Carbon Monoxide, 268 

 Dumas (J.), D. Combiesco, and J. Baltiano, The Action 



of the Tetanic and Diphtheric Toxins administered 



by the Mouth, 724 

 Duncan (J.), An Introduction to Engineering Drawing, 476 

 Dunk (J. L.), Hyperacoustics. Division II. : Successive 



Tonality, 41 1 

 Dunkerly (J. S.), Medical Education, 846 

 Dunn (Prof. J. S.), appointed Procter Professor of Path- 

 ology and Pathological Anatomy in Manchester 



University, 133 

 Durand (Jean), The 1 hernial Modifications of some Cast 



In uis, 623 

 Durham (Earl of), elected President of the University of 



Durham Philosophical Society, 784 

 Dwerryhouse (Dr. A. R.), The Glaciation of the Counties 



ni Allium, etc., 167 

 Dyson (Sir Frank), conferment upon, of an honorary 



degree by Leeds University, 561 ; speech at the 



unveiling of a portrait medallion of Sir Norman 



Lockyer, [92 



