Index 



t Nature, 

 October 7, 1920 



Auger (V.), The Salts ,of Nitrosophenylhydroxylamine (Cup- 

 ferron) : Uranous Salts, 379 " T 



Ault (Capt. J. P.), Results of the Magnetic Survey of the 

 Atlantic made by the Carnegie, 529 ; Results of the 

 Magnetic Observations taken by the Carnegie in 

 February and March, 1920, 788 



Austen (Major), The House-fly, 787 



Austin (Major E. E.), awarded a Mary Kingsley Medal, 

 697 



Avery (Margaret), A Text-book of Hygiene for Training 

 Colleges, 259 



Ayrton (Mrs. Hertha), Anti-Gas Fans, 336, 422, 612, 613 



B. (A.), A Note on Telephotography, 488 

 Backhouse (T. W.), [obituary], 335 ; Bequests by, 630 



Bacon (Mrs. P.), Bequest to the U.S. National Museum, 



628 

 Baglioni (Sig.), Life and Work of the late Prof. L. Luciani, 

 844 



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

 •€96 



Bailey (Prof. L. H.), reorganising the American Pomologi- 

 cal Society, 623 



Bainbridge (Mr.), The Solubility of Basic Slag in Citric 

 and Carbonic Acids, 184 



Baird (D. W.), British and Foreign Scientific Apparatus, 

 390 ; History of the Formation of the British Lamp- 

 blown Scientific Glassware Manufacturers' Association, 

 Ltd., 496 



Bairstow (L.), Applied Aerodynamics, 95 ; Knowledge and 

 Power, 135 



Baker (C), Scientific Apparatus and Laboratory Fittings, 

 356 



Baker (F. C), Mollusca obtained by the Crocker Land 

 Expedition, 593 



Baker (F. W. Watson), British and Foreign Scientific 

 Apparatus, 518 



Baker (Prof. H. F.), Construction of the Ninth Intersection 

 of Two Cubic Curves passing through Eight given 

 Coplanar Points, 474 



Baker (Julian), re-elected Chairman of the London Section 

 of the Society of Chemical Industry, 526 



Baker (Prof. R. P.), Engineering Education : Essays for 

 English, selected and edited by, 258 



Baker (R. T.), The Hardwoods of Austrafia and their 

 Economics, 802 



Baker (Commander T. Y.), A New Method for Approximate 

 Evaluation of Definite Integrals between Finite Limits, 

 486 



Baldet (F.), The Diurnal Variation of the Atmospheric 

 Potential at the Algiers Observatory, 283 



Balfour (Dr. A.), awarded a Mary Kingsley Medal, 697 



Balfour (H.), Presidential Address to the Somersetshire 

 Archaeological and Natural History Society, 835 



Ball (Dr. J.), Astrolabe Diagram, 329 ; Use of Sumner 

 Lines in Navigation, 806; and H. Knox Shaw, A 

 Handbook of the Prismatic Astrolabe, 329 



Ballantyne (Dr. A. J.), appointed Lecturer in Ophthalmo- 

 logy in Glasgow University, 761 



Ballou (H. H.), Cotton Pests, "503; and others. The Re- 

 sistance of Plants to Insect Attacks, 503 



Balls (Dr. W. Lawrence), Cotton-growing in the British 

 Empire, 103 ; Researches on Egyptian Cotton, 664 ; 

 The Nature, Scope, and Difficulties of Research, 497 ; 

 Trichodynamics, 777 



Balsillie (D.), The Intrusive Rocks of the Dundee District, 

 666 



Banks (Sir Joseph), The Centenary of, 530 



Bannister (C. O.), appbinted Professor of Metallurgy in 

 Liverpool University, 630 



Barber (Dr. C. A.), appointed Lecturer in Tropical Agri- 

 culture in the University of Cambridge, 537 



Barcroft (J.), Presidential Address to Section I of the 

 British Association, 828 



Barjon (F.). Translated by Dr. J. A. Honeij, Radio- 

 Diagnosis of Pleuro-Pulmonary Affections, 4 



Barker (Prof. A. F.), A Summer Tour (1919) through the 

 Textile Districts of Canada and the United States, 789 



Barker (E.), appointed Principal of King's College, 

 London, 630 



Barling (Sir Gilbert), The Need for Increasing the Stipends 

 in Birmingham University, 730 



Barlot (J.), Determination of Poisonous Varieties of 

 Amanita by Colour Reactions, 219 



Barlow (W.), Models illustrating the Atomic Arrangement 

 in Potassium Chloride, etc., 570 



Barnard (Prof.), Photographs of the Brorsen-Metcalf Comet, 

 467 



Barratt (S.), The Origin of the " Cyanogen " Bands, 633 



Bartholomew (Dr. J. G.), [obituary article], 238 ; Bequest 

 to the University of Edinburgh, 537 



Bartlett (Capt. F. W.), and Prof. T. W. Johnson, Engi- 

 neering Descriptive Geometry and Drawing. 3 parts, 

 515 



Bartrum (C. O.), A Rainbow Inside Out, 388 



Bartsch (P.), Experiments in the Breeding of Cerions, 545 



Barus (Prof. C), An Example of Torsional Viscous Re- 

 trogression, 667 ; Displacement Interferometry by the aid 

 of the Achromatic Fringes. Part iv., 563 



Bary (P.), The Viscosity of Colloidal Solutions, 539 



Bateson (Dr. W.), Prof. L. Doncaster, 461 ; Genetic Segre- 

 gation, 531; Organisation of Scientific Work, 6 



Bather (Dr. F. A.), Museums and the State, 69 ; Presi- 

 dential Address to Section C of the British Association, 

 826 



Battestini (M.), The Optimum Magnification of a Tele- 

 scope, 443 



Bauer (Dr. L. A.), Magnetic and Electrical Observations 

 and their Reduction, 20; Results of Geophysical 

 Observations during the Solar Eclipse of May 29, 19 19, 

 and their Bearing upon the Einstein Deflection of Light, 

 842; The Solar Eclipse of May, 1919, 311 



Bayliss (Prof. W. M.), British and Foreign Scientific 

 Apparatus, 641 ; Scientific Apparatus from Abroad, 

 293 ; The Circulating Blood in Relation to Wound 

 Shock, 10 ; The Properties of Colloidal Systems, iv. : 

 Reversible Gelation in Living Protoplasm, 26 ; The 

 Rockefeller Gift to Medical Science, 501 



Beamish (A. J.), elected to the Wrenbury Scholarship in 

 Economics in Cambridge University, 601 



Beccari (Dr. O.), The Palms of the Philippines, 180 



Beck (C.) Scientific Apparatus and Laboratory Fittings, 355 



Becker (Prof. L.), Capture Orbits, 560; The Daily Tem- 

 perature Curve, 282 



Beddard (Dr. F. E;), Two Embryos of the Sperm Whale, 



27s 

 Bedford (the Duke of). The Cancer Research Fund, 696 

 Beer (R.), and Dr. Agnes Arber, Multinucleate Cells, 90 

 Beeson (C. F. C), The Toon Shoot and Fruit Borer, 629 

 Bell (A. J. M.), [obituary], 721 

 Bellingham and Stanley, Ltd., Scientific Apparatus and 



Laboratory Fittings, 357 

 Belot (E.), L'Origine des Formes de la Terre etdes Plan^tes, 



559 



Bemmelen (Dr. W. van), High Rates of Ascent of Pilot 

 Balloons, 485 



Benedicks (Prof. C. A. F.), Recent Progress in Thermo- 

 Electricity, 499 



Benedict (F. G.), The Basal Metabolism of Boys from One 

 to Thirteen Years of Age, 667 



Bennett (A. G.), The Occurrence of Diatoms on the Skin 

 of Whales, 633 



Bennett (G. T.), The Rotation of a Non-spinning Gyrostat, 

 and its Effect in the Aeroplane Compass, 378 



Benson (O. H.), and G. H. Betts, Agriculture and the 

 Farming Business, 35 



Berger (E.), Some Reactions Started by a Primer, 603 



Bernewitz (Dr.), The Duplicity of v Geminorum, 340 



Berry (A. J.), re-elected to a Fellowship at Cambridge 

 University, 761 



Berthoud (Prof. A.), The Structure of Atoms, 306 



Bertrand (G.), Action of Chloropicrin upon the Higher 

 Plants, 283 ; Conditions which may Modify the .^ictivity 

 of Chloropicrin towards the Higher Plants, 347 ; and 

 M. Brocq-Rousseu, The Destruction of Rats by Chloro- 

 picrin, 27 ; and Mme. Rosenblatt, Action of Chloro- 

 picrin upon some Bacterial Fermentations, 571 ; Action 

 of Chloropicrin upon Yeast and Saccharomyces vini, 

 .i;o7 ; Does Chloropicrin Act upon Soluble Ferments ?, 

 699 



