huiex 



[Nature, 

 October 7, 1920 



Brodten (Dr. A. L. G.), awarded a Mary Kingsley Medal, 



697 

 Brodetsky (Dr. S.), A Graphical Treatment of Differential 



Equations, 466 ; Mathematics : Pure and Applied, 65 

 Brodie (J. A.), elected President of the Institution of Civil 



Engineers, 304 

 Broglie (L. de). Calculation of the Limiting Frequencies 



of K and L Absorption of the Heavy Elements, 218; 



The Fine Structure of X^ray Spectra, 475 

 Brook (A.), The Buzzard at Home, 746 

 Brooks (C. E. P.), ClLmates of the British Empire Suitable 



for the Cultivation of Cotton, 338 ; The Climate and 



Weather of the Falkland Islands and South Georgia, 



275 

 Brooks (F. S.), The Control of the Apple-tree Borer, 629 

 Brotherus (Prof. V. F.), elected a Foreign Member of the 



Linnean Society, 366 

 Brown (Prof. Adriari), Erection of a Memorial Tablet to, 



in the Brewing School of Birmingham University, 154 

 Brown (G. E.), The British Journal Photographic Almanac 



and Photographer's Daily Companion, 1920, 66 

 Brown (O. F.), appointed Technical Officer to the Radio 



Research Board, 463 

 Brown (S. G.), The Gyrostatic Compass, 44, 77 

 Brown (Dr. T. Graham), The Function of the Brain, 123 

 Brown (Prof. W.), The Decay of Magnetism in Bar 



Magnets, 123; and P. O'Callaghan, The Change in 



the Rigidity of Nickel Wire with Magnetic Fields, 634 

 Browne (Dr. E. G.), to deliver the FitzPatrick Lectures, 



722 

 Browne (R. Grant), Races of the Chindwin, Upper Burma, 



281 

 Bruce (Major-Gen. Sir David), The, Prevention of Tetanus 



during- the Great War, 785 

 Brunner, Mond, and Co., Ltd., Purchase of H.M. Nitrate 



Factory at Billing-ham-on-Tees, 312; Vote of ioo,oooL 



for Scientific Education and Research, 762 

 Bryan (Prof. G. H.), awarded the Hopkins Prize of the 



Cambridge Philosophical Society, 440 

 Bryant (W. W.), The Cost of Scientific Publications, 327 ; 



The Position of the Meteorological Office, 38 

 Bryce (G.), Structure and Development of the Small Woody 



" Burrs " or " Nodules " in Hevea brasiliensis , 20 

 Bryce (Lord), to receive the Honorary Degree of LL.D. 



from the University of Dublin, 89 

 Brylinski (E.), The Transport of Electrical Energy to Great 



Distances, 347 

 Buchanan (Capt. A.), Wild Life in Canada, 426 

 Budge (Sir E. A. Wallis), The " Book of the Dead," 755 

 Buller (Prof. A. H. R.), Essays on Wheat, 224 

 Bullock (F.), The Compilation of Bibliographies, 116 

 Bumstead (Prof. H. A.), elected Chairman of the U.S. 



National Research Council, c;26 

 Burke (E. T.), The Venereal Problem, 543 

 Burnet (A.), Conjunction of Mercury with e Geminorum, 



370 

 Burnside (Dr. W.), awarded the Hopkins Prize of the 



Cambridge Philosophical Society, 4405 Cyclical Octo- 



section. 473 

 Burrow (E. J.). The Ancient Entrenchments and Camps of 



Gloucestershire, 128 

 Burrows (Principal R. M.). [obituary article], 364 

 Burstall (Prof. F. W.), elected Dean of the Faculty of 



Science of Birmingham University. 505 

 Bury (H.). Mortlakes as a Cause of River-windings, 391 

 Bury (Prof. J- B.). The Idea of Progress : An Inquiry into 



its Origfiii and Growth. 733 

 Butler (Sir Geoffrey), appointed' Secretary of the Board 



of Research Studies in Cambridge University, 345 

 Butler (S.), Luck, or Cunning, as the Main Means of 



Organic Modification? An Attempt to Throw Addi- 

 tional Light upon Darwin's Theory of Natural Selec- 

 tion. Second edition, 773 ; Unconscious Memory. 



Third edition, '774 

 Butterworth (S.). The Maintenance of a Vibrating System 



by means of a Triode Valve, 842 



Cadman (Sir John), Impending^ Resigfnation of the Chair 

 of Mining in the University of Birmingham, 409 r 

 W. B. Hardy, and Prof. S. Young appointed Members 



of the Advisory Council to the Committee of the Privy 

 Council for Scientific and Industrial Research, 

 590 



Cahen (E.), and W. O. Wootton, The Mineralogy of the 

 Rarer Metals : a Handbook for Prospectors. Second 

 edition, revised by E. Cahen, 259 



Caillas (A.), The Search for Invertin in Pure Honey, 218 



Cain (Dr. J. C), The Chemistry and Technology of the 

 Diazo-Compounds. Second edition, 449 ; The Manu- 

 facture of Intermediate Products for Dyes. Second 

 edition, 260 



Cajal (S. R. y), elected a Foreign Associate of the U.S. 

 National Academy of Sciences, 463 



Cambage (R. H.), A New Species of Queensland Ironbark, 

 732 



Camichel (C), The Permanent Rigime in Water-chambers, 



314 

 Campbell (A.), The Magnetic Properties of Silicon Iron 

 (Stalloy) in Alternating Magnetic Fields of Low Value, 



473 



Campbell (D. F.), Recent Developments of the Electric 

 Furnace in Great Britain, 695 



Campbell (Prof. D. H.), Derivation of the Flora of Hawaii, 

 217 



Campbell (R. E.), Distribution, 'Life History^ andi Measures 

 of Control of Bruchus rufimanus. Boh, 310 



Campbell (Prof. W. W.), and J. H. Moore, Researches on 

 Nebulae, 490 



Cannon (H. G.), Production and Transmission of an 

 Environmental Effect in Simocephalus vetulus, t^^^ 



Cannons (H. G. T.), Bibliography of Industrial Efficiency 

 and Factory Management, 641 



Carmody (Prof. P.), Camphor-growing in the British 

 Empire, 757 



Carnot (A.), [obituary], 555 



Carnwath (Dr.), Influenza, 151 



Carpenter (Dr. G. D. H.), The Bionomics of Glossina pal- 

 palis on Lake Victoria, 663 



Carpenter (Prof. G. H.), elected Secretary of the Royal Irish 

 Academy, 590 ; Injurious Insects observed in Ireland 

 during the years 1916-18, 634; and F. J. S. Poltard, 

 Presence of Lateral Spiracles in the Larvae of Warble- 

 flies, 8-?i; 



Carpenter (Prof. H. C. H.), The Future of the Iron and 

 Steel Industry in Lorraine, :;88 ; and Prof. G. C. Cullis, 

 Report on the World's Production of Silver, 73 



Carr (Prof. H. Wildon), Behaviourism, 512 



Carruthers (D.), The Heart of a Continent. 330 



Case (Prof. E. C), The Environment of Vertebrate Life 

 in the Late Paleozoic in North America, 223 



Casella and Co., Ltd. (C. F.), Catalogue of Meteorological 

 Instruments, 20 



Cassel (Sir Ernest), Educational Trust Gifts to the Univer- 

 sity of London, 25 



Catteir(Dr. J. McK.), Methods, 705 



Cave (Capt. C. J. P.). A Peculiar Halo, 171 ; Weather 

 Notes of Evelyn, Pepys, and Swift in Relation to 

 British Climate, 303 ; and J. S. Dines, Soundings 

 with Pilot Balloons in theJsIes of Scilly, 663 



Cayeux (L.), The Hettangian Iron Minerals of Burgundy, 



443 



Cellerier (M.), The Verification of Screw Gauges, 184 



Ces^ro (Prof. G.), Minerals from Monte Somma and 

 Vesuvius, 464 



Chadwick (J.), elected to the Clerk Maxwell Scholarship irt 

 Experimental Physics in Cambridge University, 601 



Chalmers (Mrs. A. J.), award'ed a Mary Kingsley Medal, 697 



Chalmers CDr. A. J.), [obituary article], 271 



Chalmers (Dr. A. K.), appointed Head of the Health De- 

 partment of Glasgow, 19 



Chalmers (T. W.), Paper-making and its Machinery : in- 

 cluding Chapters on the Tub-sizing of Paper, the Coat- 

 ing and Finishing of Art Paper, and the Coating of 

 Photographic Paper, 480 



Chamberlin (R. V.), Priapulus hiimanus, 786 



Chamberlin (Prof. T. C), awarded the Hayden Memorial 

 Medal of the Academy of Natural Sciences of Phila- 

 delphia, 390 



Chapman (D. 'L.), The Separation of the Isotcpes of 

 Chlorine, 487, 611 



