Nature, ' 



S^ptemher 39, 1921. 



Index 



Vll 



Bond (Hon. Colonel C. J.), Pathogenic Organisms in the 

 Pollen of Flowers and Disease in Bees, 584 



Bond (VV. N.), The Effect of Viscosity on Orifice Flows, 

 350 



Bone (Prof. W. A.), illness of, 21 ; Researches upon Brown 

 Coals and Lignites, part i., 125 



Bonhote (J. L.), Restoration to Egypt of the Cattle-egret, 

 245 



Boodin (Prof. J. E.), Cosmic Evolution, 126 



Booth (A. L.), The Economic Selection of Coal, 282 



Bo^a (E.), The Natural History of Anopheles and their 

 Extermination, iii., 351 



Borradaile (L. A.), The Mouth-parts of Certain Decapod 

 Crustaceans, 509 



Bougault (J.), and P. Robin, The lodamidines, 94 



Boule (Prof. M.), Les Homnies Fossiles : Elements de 

 Pal^ontologie Humaine, 322 



Bourgeois (Gen.), awarded the Patron's Medal of the Royal 

 Geographical Society, 178 



Bourion (F.) and Ch. Courtois, The Formation of Julin's 

 Chloride in the Preparation of Electrolytic Chlorine, 

 542 



Bourquelot (E.), and M. Bridel, Application of the Bio- 

 chemical Method of Research on Glucose to the Study 

 of the Products of Fermentation Hydrolysis of Inulin, 

 3150 



Boutaric (A.), Actinometric and Polarimetric Measurements 

 at High Altitudes, 607; and M. Vuillaume, The 

 Flocculation of Colloidal Arsenic Sulphide, 510 



Bouvier (E. L.), The Psychic Life of Insects, 501 



Bowditch (C. P.), [death], 659 



Bower (Prof. F. O.), appointed a Governor of the West 

 of Scotland Agricultural College, 669 



Bowley (Prof. A. L.), Elements of Statistics, fourth 

 edition, 102; Official Statistics, 549 



Boycott (Prof. A. E.), Haemoglobin in Mollusca, 395 



Braak (Dr. C), Climatic Conditions of the Principal Air 

 Routes in the East Indian Archipelago, 792 



Bragg (Sir William), .^ther Waves and Electrons, 374 ; 

 .Application of the lonisalion Spectrometer to the Deter- 

 mination of the Structure of Minute Crystals, 253 ; 

 elected a Member of the Athenaeum Club, 84; Elec- 

 trons, 79, log ; The Intensity of X-ray reflection by 

 Diamond, 477; The World of Sound: Six Lectures 

 delivered before a Juvenile Auditory at the Royal 

 Institution, Christmas, 1919, 200 



Bragg (Prof. W. L.), The Dimensions of Atoms and Mole- 

 cules, 758 ; and H. Bell, The Dimensions of Atoms and 

 Molecules, 107 , , . . 



Brame (Prof. J. S. S.), elected President of the Institution 

 of Petroleum Technologists, 149 



Brammall (A.), The Trend of Reconstitution Processes in 

 Shales, Slates, and Phyllites, 605 . 



Branly (Prof. E.), awarded the Nobel Prize for Physics, 

 C98 ■ „, 



Brazier (C. E.), The Comparability of Anemometers, 286 



Brenchlev (Dr. W. E.). Indian Agriculture, 58 



Brend (Dr. W. A.), Psychotherapy and War Experience, 



Brentano (Dr. J. C. M.), appointed an Assistant Lecturer 

 in Phvsics in Manchester University, 380 



Brett (Prof. G. S.), A History of Psychology. Vols. 11. and 

 iii., 806 , , -, ... 



Bridel (M.), The Application of the Law of Mass Action 

 to the Results obtained in the Reaction of 0-galacto- 

 s-dase on Galactose in Solution in Propyl Alcohol, 

 510; and R. Arnold, The Application to Plants of the 

 Biochemical Method of Detecting Glucose, 575 



Brierlev (Dr. W. B.), Personal Impressions of American 

 Biological Research, 117; Plant Pests and their Control, 



BriffauU (R.), Pysche's Lamp : A Re-valuation of Psycho- 

 logical Principles as Foundation of all Thought, 583 



Briggs (Prof H.), An Experimental Analysis of the Losses 

 due to Evaporation of Liquid Air contained in Vacuum 

 Flasks 190 ; The Adsorption of Gas by Charcoal, Silica, 

 and other Substances, 285; The Adsorption of Gas 

 under Pressure, 638 ^ „../-.,_ 



Brighton (A. G.), awarded the Wiltshire Prize in Geology 

 in Cambridge University, 572 . 



Britton (Dr. N. L.), and Dr. J. N. Rose, The Cactaceae, 



vol ii., 580; and Dr. C. F. Millspaugh, The Bahama 

 Flora, 327 



Brodetsky (Dr. S.), Elementary Pure Mathematics, 616 



Broglie (L. de), and A. Dauvillier, The Electronic Struc- 

 ture of the Heavy Atoms, 670 



Broglie (M. and L. de), Bohr's Model Atom and Corpuscular 

 Spectra, 222 



Bronsted (Prof. J. N.), and Prof. G. Hevesy, The Separation 

 of the Isotopes of Chlorine, 619 



Brooks (A. H.), Mineral Springs of Alaska, 246 ; and M. F. 

 La Croix, The Iron and Associated Industries of 

 Lorraine, etc., 631 



Brooks (C. E. P.), Sun-spots and Weather, 599 ; The Evolu- 

 tion of Climate in North-west Europe, 286 



Brooks (Prof. W. R.) [obituary article], 340 



Brown (Prof. E. W.), Collision of Star and Nebula, 471 



Brown (Sir Hanbury), The Land of Goshen and the Exodus. 

 Third edition, 679 



Brown (Prof. N. C), Forest Products : Their Manufacture 

 and Use, 326 



Brown (N. E.), A New Book on Cactaceae, 580 



Brown (R. G.), The pre-Buddhist Religion of the Burmese, 

 791 



Brown (Dr. R. N. Rudmose), The Principles of Economic . 

 Geography, 774 



Brown (T. A.), appointed Senior Lecturer in Pure Mathe- 

 matics at University College, London, 379 



Brown (Dr. W.), elected Wilde Reader in Mental Philosophy 

 in Oxford University, 507 ; Psychology and Psycho- 

 therapy, 711 



Browne (A. D.), elected to a Fellowship at Queen's College, 

 Cambridge, 60 



Browne (W. R.), Relation of Streams to Geological Struc- 

 ture, 832 ; THe Igneous Rocks of Encounter Bay, South 

 Australia, 795 



Browning (K. C.), appointed Professor of Chemistry and 

 Metallurgy at the Artillery College, Woolwich, 540 



Bruce (A. B.), x-rays and their Physiological Effects, 145 



Bruce (Dr. VV. Ironside) [obituary], 148 



Bruhat (Prof. G.), The Variation of the Specific Heats of 

 Substances at Low Temperatures, 280 ; and Mile. M. 

 Hanot, The Lippich Black Fringe and the Precision 

 of Polarimetric Measurements, 542 



Bruni (G.), A New Process for the Cold Vulcanisation of 

 Rubber, 671 ; Solubility of Crystalline Substances in 

 Caoutchouc, 254 



Bruylants (P.), The Action of the Organo-magnesium Com- 

 pounds on Glutaric Nitrilc, 703 



Bryant (W. W.), Kepler, 713 



Bryce (Prof.), A Hunian Embryo, 180 



Buchanan (Dr. G. S.), International Organisation and 

 Public Health, 150 



Budden (Miss M. T.), elected to an Associates' Fellowship 

 in Mathematics at Newnham College, 474 



Buisson (H.), and C. Fabry, The Displacement of the Solar 

 Lines under the Action of the Gravitational Field, 382 



Bull (F. E.), and J. W. Meares, Hydro-electric Survey of 

 India. Vol. ii. ; Second Report on the Water-power 

 Resources of India, ascertained during the Season 

 1919-20, 263 



Bull (L.), The Brightness of the Electric Spark, 253 



Buller (Prof. A. H. R.), The Ocellus Function of the Sub- 

 sporangial Swelling of Pilobolus, 574 



Burkitt (M. C), Prehistoric Art in Caves and Rock- 

 shelters, 460 , »T . 1 ■ 



Burnett (Major R.), A Remarkable Tribe in the Neighbour- 

 hood of Mosul, 756 



Burnett (W. C), appointed Secretary of the Delegacy of 

 Local Examinations, Oxford University, 604 



Burnham (Prof. S. W.), [jobituary article], 212 



Burroughs (J.), [death], 148: [ipbituary article], 177 



Burton (Sir Richard F.), The Centenary of. 52 ; Proposed 

 Institution of an Annual Memorial Lecture and a 

 Medal, 630 



Bury (Col. H.), Progress of the Mount Everest Expedition, 



661 

 Butler (B. S.) G. F. Loughlin, V. C. Heikes, and others, 



The Ore Deposits of Utah. 484 

 Butler (Sir Harcourt), The University of Lucknow, _25i 

 Butterworth (C. F.^), Photographs of Nova Aquilae. m., 182 



h 2 



