Nature, 

 February 2, 1924 



Name Index 



Blackwell (Miss E. M.), The Flora of Solomon's Pools, 813 

 Blakely (W. F.), The Loranthaceae of Australia. Part 



IV., 348 

 Bland (M. C), Handbook of Steel Erection, 617 

 Bloch (E.), Les Phenomenes thermioniques, 787 

 Bloch (L. and E.), New Extension of the Spark Spectra 



of Tin and Zinc in the Schumann Region, 887 

 Blondel (A.), A Rational Method for Tests and Specifica- 

 tion of Triode Lamps intended to work as Valves, 380 

 Bloxam (C. L.), Eleventh edition, revised by A. G. 

 Bloxam and Dr. S. J. Lewis, Chemistry, Inorganic 

 and Organic : with Experiments, 434 

 Boerema (Dr. J.), Rainfall in Sumatra, 914 

 Bohr (Prof. N.), The Structure of the Atom, 29 

 Bolton (E. A.), The Cause of Red Stains on Sheet Brass, 



490 

 Bonacina (L. C. W.), Barometric Pressure in High Lati- 

 tudes, 100, 325 ; The European Drought of 1921, 488 ; 

 Polar Climate and Vegetation, 436 

 Bone (Prof. W. A.), Gaseous Combustion at High 



Pressures, 364 

 Bongards (H.), Positive Rays and the Polar Aurora, 405 

 Bonney (Canon T. G.), The 90th birthday of, 140 ; [death], 



871 ; funeral of, 948 

 Bonnier (C), Aqueous Solutions of Ammonium Bicar- 

 bonate, 711 

 Boodle (L. A.), Nitrogen-fixing Bacteria in Leaf Nodules, 



703 

 Booth (E. H.), Atmospheric Dust and Atmospheric lonisa- 



tion, 639 



Booth (Mildred) and F. Schlesinger, Parallaxes of Fifty- 

 seven Stars, 176 



Bordas (J.), A Cause of Error in the lodlbauer Method for 

 the Estimation of Total Nitrogen, 711 



Borley (J. O.), The Marine Deposits of the Southern North 

 Sea, 706 ; and others, Recent Fishery Investigations, 

 250 



Bose (Sir J. C), Effect of Infinitesimal Traces of Chemical 

 Substances on Photosynthesis, 95 ; The Physiology 

 of the Ascent of Sap, 234 



Boswell (Prof. P. G. H.) and J. Reid Moir, Flint Imple- 

 ments at Foxhall Road, Ipswich, 224 



Boule (M.), the services of the late Prince Albert I. of 

 Monaco to the study of man, 19 



Bourguel (M.), Action of Sodium Amide on the Chlorides 

 derived from an Aldehyde or a Ketone by the use of 

 Phosphorus Pentachloride, 780 ; The Preparation of 

 true Acetylene Hydrocarbons by Sodium Amide, 711 



Bourion (F.) and E. Rouyer, The Association of Mercuric 

 Chloride, 152 ; The Determination of Double Salts 

 in Solution by the Boiling-point Method, 28 



Boutaric (Prof. A.), La Vie des atomes, 161 



Bouvier (E. L.), Ormiscodes gregatus, 958 



Bowen (R. H.), The Origin of Secondary Granules, 815 



Bower (Prof. F. O.), Botany of the Living Plant. Second 

 edition, 51 ; elected president of the Royal Society 

 of Edinburgh, 667 ; Size and Form in the Vascular 

 Tracts of Primitive Plants, 112 ; The Present Outlook 

 on Descent, 710 ; The Ferns (Filicales) treated com- 

 paratively with a view to their Natural Classification. 

 Vol. I., 499 



Bowie (Prof. W.), Isostasy, 843 



Bowley (Prof. A. L.), Death-rates, Density, Population 

 and Housing, 74 



Boycott (Prof. A. E.), The Concentration of Haemoglobin 

 in Blood Corpuscles, 164 



Brady (Dr. O. I^.), conferment upon, of the title of reader 

 in organft chemistry, 149 



Bragg (Sir V/illiam H.), X-rays and Crystal Symmetry,6i8; 

 The Lengths of the Carbon Chains in the Fatty Acids 

 and Esters, 180 ; and Prof. G. T. Morgan, Crystal 

 Structure and Chemical Constitution of Basic Beryl- 

 lium Acetate and Propionate, 778 ; and others. 

 Cohesion and Molecular Forces, 773 



Brambell (F. W. R.) and Prof. J. B. Gatenby, The Sup- 

 posed Homology of the Golgi Elements of the Mam- 

 malian Nerve Cell, etc., 922 



Brame (Prof. J. S. S.), Fire Hazards and Fire Extinction 

 on Oilfields, 344 



Bramley (A.), Notion of an Electric Particle in a Riemann 

 Space, 460 



Brammall (A.) and H. F. Harwood, The Accessory 

 Minerals of the Dartmoor Granite, 117 



Brauner (Prof. B.), elected an honorary foreign member 

 of the French Chemical Society, 401 



Brazier (C. E.), The Magnetic Agitation at Pare Saint- 

 Maur and at Val-Joyeux, and its relation with Solar 

 Activity, 75 



Brecher (L.) and F. Winkler, The agreement of positive 

 and negative " dopa " - reactions both in frozen 

 sections and extracts, 675 



Breguet (L.), Calculation of the Weight of Combustible 

 consumed by an Aeroplane during Ascent, 814 



Breit (G.), The Heisenberg Theory of the Anomalous 

 Zeeman Effect, 396 ; The Interference of Light and 

 the Quantum Theory ; The Width of Spectral Lines 

 due to Collision and Quantum Theory, 228 



Brenans (P.) and C. Prost, The /?-iod-oxybenzoic Acids, 747 



Brentano (Dr. J.), A New Method of Crystal Powder 

 Analysis by X-rays, 652 



Brepson (Mile.), The Formation of Soils in the Region of 

 Saulien (Morvan), 75 



Bresson (P.), Manuel du Prospecteur, 430 



Breton (Miss A. C), [obituary article], 62 



Bridel (M.), Biochemical Study of the Composition of 

 Monotropa Hypopitys : a new Glucoside, Monotro- 

 peine, 28 ; Biochemical Study on the Composition of 

 Monotropa hypopitys, 674 ; and J. Charpentier, The 

 Biochemical Characterisation of Galactose in a 

 Mixture containing Galactose and Arabinose, 815 ; 

 and P. Delauney, Properties of Loroglossin and its 

 Products of Hydrolysis : Glucose and Loroglossi- 

 genine, 747 



Bridgman (Prof. P. W.), Heat Conduction in Liquids, 915 ; 

 The Thermal Conductivity of Liquids, 815 



Bridre (J.) and A. Donatien, The Micro-organism of 

 Contagious Agalaxy and its Culture in vitro, 780 



Brillouin (L.), La Theorie des quanta et I'atome de Bohr, 

 232 ; The Possibility of Studying the Phenomena of 

 Radiotelegraphy on Reduced Models, 75 



British Drug Houses, Ltd., Standard Lactose B.D.H., 291 



Brodie-Brockwell (Rev. C. A.), Early Arithmetical Pro- 

 cesses, 601 



de Broglie (L.), Waves and Quanta, 540 



de Broglie (M.), Les Rayons X, 125 



Brooks (C. E. P.), Sea Temperature, Pressure Distribution, 

 and Weather of May 1923, 112 ; Variations in Level 

 of Lake Victoria Nyanza, 456 ; Weather Influences 

 in the British Isles, 834 



Brooks (F. T.), Virus Diseases of Plants, 955 ; and others. 

 Silver-leaf Disease, 740 



Brown (Prof. Campbell), bequests to Liverpool University, 

 116 



Brown (F. J.), appointed assistant lecturer in zoology in 

 Leeds University, 638 



Brown (J. C), Tlie occurrence of Ostrea gryphoides 

 Schlotheim in Calcutta, 227 



Brown (R.), Some Recent Measurements of Transatlantic 

 Radio Transmission, 228 



Brown (Dr. R. N. Rudmose), with five chapters by W. G. 

 Burn Murdoch, A Naturalist at the Poles : the Life, 

 Work, and Voyages of Dr. W. S. Bruce, the Polar 

 Explorer, 821 



Brown (S. G.), The Frenophone, 673 



Browndson (H. W.), Brinel Hardness Numbers, 490 



Browne (Dr. C. A.), appointed chief of the U.S. Bureau of 

 Chemistry, 402 



Browne (Prof. A. W.), A suggested modification of 

 " Proton " to " Prouton " as a memorial to William 

 Prout, 793 



Brownlee (Dr. J.), Log V {x) from;ir = I to 50-9 by intervals 

 of -oi, 322 



Bruce (Sir David), nominated as president of the Toronto 

 meeting of the British Association, 401 ; elected 

 president of the Toronto meeting of the British 

 Association, 452 ; presented with the Manson medal 

 of the Royal Society of Tropical Medicine and 

 Hygiene, 842 



Bruce (J.), The Americas, 201 



Bruce (Rt. Hon. S. M.), an honorary doctorate conferred 

 upon, by Edinburgh University, 920 ; elected an 

 honorary fellow of Trinity Hall, Cambridge, 777 



