IV 



Index 



r Nature, 

 X^April 15, 1Q20 



Barcroft (J.), Time Relations in a Dream, 154 



Barker (Capt. D. Wilson), Use of a Prismatic Binocular for 

 Viewing near Objects, 532 



Barlow (the late G. T.), assisted by J. W. Meares. Com- 

 piled by J. VV. Meares. Hydro-electric Survey of India. 

 Preliminary Report on the Water-power Resources of 

 India, 363 



Barnard (Edith E.), A Memorial Fellowship to, in Chicago 

 University, 67 



Barnard (J. E.), Construction and Use of Microscopes, 546 



Barnes (Rev. Dr. E. W.), Address on James Watt, 75 



Barnes and Morris's "Algebraic Cube," 79 



Barnett (E. de Barry), appointed Lecturer in Organic 

 Chemistry at the Sir John Cass Technical Institute, 

 186 



Barren (Prof. J.), [obituary], 444; The Nature and Bear- 

 ings of Isostasy ; The Status of the Theory of Isostasy, 



64s 



Barrett (Sir J. W.), A Vision of the Possible : What the 

 R.A.M.C. Might Become. An Account of some of the 

 Medical Work in Egypt, together with a Constructive 

 Criticism of the R.A.M.C, 21: The War Work of 

 the Y.M.C.A. in Egypt, 580; and Lt. P. E. Dcane, The 

 Australian Army Medical Corps in Egypt, 560 



Barrow (G.), Some Future Work for the Geologists' Asso- 

 ciation, 510 



Barrs (C. E.), Fibroferrite from Cyprus, 649 



Barter (E. G.), Radiation Pressure^ 188 



Bartholomew (Dr. J. G.), The Times Survey Atlas of 

 the World. Part i., 658 



Barus (Prof. C), Report on .Achromatic Interferometry, 677 



Bateson (Prof. W.), Linkage in the Silkworm : a Cor- 

 rection, 315; The Progress of Mendelism, 214; and 

 Caroline Pellew, Genetics of " Rogues " among Culinary 

 Peas, 649 



Baudouin (M.), The Fibula of a Newly-born Infant of the 

 Polished Stone Period, and Consequences in Anatomical 

 Philosophy, 4:10 



Baume (G.), and M. Robert, Some Properties of Pure 

 Nitrous Anhydride and of its Solution in Nitrogen 

 Peroxide, 407 



Bausor (H. W.), Senior Practical Chemistry, 497 



Baxendell (J.), Meteorological Observations made at the 

 Fernley Observatory, 1918, 477 



Baxter and Fargher, .Arsenic Compounds for Direct Intra- 

 venous Injection in Simple Aqueous Solution, 342 



Baycux (R.), The Ozogenic Power of the Solar Radiation at 

 the Altitude of the Mont Blanc Observatory, 407 



Bayliss (Prof. W. M.). awarded the Copley Medal of the 

 Royal Society. 205 : 362 ; An Introduction to General 

 Physiology : With Practical Exercises, 61:4 : Cross-Cir- 

 culation as a Physiological Method, 479 ; Intravenous 

 Injections of Gum Solutions in Cholera, 73 ; Physiology 

 and Medicine, 389 



Bazile (G.), New Methods for the Destruction of Acridians, 

 168 



Beale (Sir William P.), re-elected President of the Minera- 

 logica! Society, 296 



Beaver iW. N.). Unexplored New Guinea, 663 



Bedford (the Duke of), and S. Pickerintj, Science and Fruit- 

 growing : Being an Account of the Results obtained at 

 the Woburn Experimental Fruit Farm since its Founda- 

 tion in 1804, '^^8 



Bedson (Prof. P. P.). Presidential Address to the Chemistry 

 Section of the British Association, 37 : i^q 



Becbe (C. W.), awarded the Elliot Medal of the U.S. 

 National Academv of Sciences, 376 



Bell (A. Graham), The Magnetic Storm of August 11-12, 



I9I9, -7' 



Bell (F. Jeffrey), Retirement from the Natural History 

 Museum. 1^7 



Bell fSir Hugh), Presidential Address to the Economic 

 Science and Statistics Section of the British Associa- 

 tion, 3*7 : 162 



I^ell (L.),'The Albedo of Saturn's Ring.s, 138 



Bell CDr. R. J. T.). apnointed Professor of Pure and Applied 

 Mathematics in the T'niversity of Otago. 146 



Bellay (G. du), and M. Houdard, The Chemical Properties 

 of Humus and their Utilisation for the Protection of 

 Combatants against Asphyxiating Gases,- 683 



Belot (E.), Vulcanicity, Natural and Artificial, 575 



Benedicks (C), The Thermo-electricity of Liquid Mercury 

 Demonstrated by means of the Galvanometer, 187 



Benedict (F. G.), W. R. Miles, P. Roth, and H. M. Smith, 

 Human Vitality and Efficiency under Prolonged Re- 

 stricted Diet, 644 



Bennett (G. M.). and E. E. Turner, Organo-metallic De- 

 rivatives of Chromium, Tungsten, and Iron, 148 



Benson (W. A. S.). Rudiments of Handicraft, 72 



Bent (A. C), Nearctic Diving Birds of the Order Pygopodes, 

 320 



Bergstrand (Dr.), The Group of Helium Stars in Orion, 299 



Berry (Dr. E. W.). Cretaceous Plant-remains from Ten- 

 nessee, etc., 542 



Bertrand (G.), Brocci-Rousseu, and Dassonville, Compara- 

 tive Action of Chloropicrin on, the Weevil and on Tri- 

 bolium, 619 ; Influence of Temperature and other Physical 

 Agents on the Insecticidal Power of Chloropicrin, 41:9 ; 

 The Destruction of Bed-lice by Chloropicrin, 68 ; and 

 M. Dassonville, Treatment of Scab in Horses by the 

 Vapours of Chloropicrin, 88 



Bertrand (L.), and A. I.anquine, Relations between Chemi- 

 cal Composition, Microscopic Structure, and the Ceramic 

 Qualities of Clays, 523 



Besson (T,.), Diminution of the Transparency of the Air 

 at Paris, 651 



Beuzeville (W. A. W. de), Determination of the Increment 

 of Trees by Stem .Analysis : Kticalvttus vimhialis, 587 



Bichet (A.), A System of Aimingf at Objects in the Air, 307 



Bierrv (H.), Carnivora and the Three Classes of Food, 387 



Biesbroecl<. (G. van), Relative Masses of Binary Stars, 643 



Biles (H. J. R.), awarded the Cammell Laird Scholarship 

 by the Institution of Naval .Architects, i.% 



Bilham (E. G.), Barometric Pressure and L^nderground 

 Water-level. 366 



Bintner (J.), The Symptoms and Distribution of Silver- 

 leaf Disease, ';C9 



Bird (W. B. M.), Work of the Salters' Institute of Industrial 

 Chemistry, 398 



Birmingham (the Bishop of), and others. The Declining 

 Birth-rate, niy 



Bissell (Dr. W. G.), [death], 3.i;7 



Bjerknes (Prof. V.), Structure of the .Atmosphere when 

 Rain is Falling, 346 



Black (F. -A.), Planetary Rotation Periods and Group Ratios, 



.370 

 Blair (K. G), The Australian Genus Cestrinus, Er. (fam. 



Tenebrionidc-e), and Some Allied Genera, 407 

 Blair (Sir Robert), Continuation Schools, 1:22 

 Bland-Sutton (Sir John), elected First President of the 

 Association of Surgeons of Great Britain and Ireland, 



507 



Blaringhem (L.), Vigour of Growth, compensating Sterility 

 in the Hybrids of Species of Digitalis, 88 



Blatter (Prof.' E.), "Flora Arabica," Part i., 609 



Blatterman (Capt. A. S.), The Theory and Use of Radio- 

 direction-findinsr Apparatus, 137 



Bliss (Major H. J. W.), Research Associations and Con- 

 sulting- Work and the Collection and Indexing of In- 

 formation, 399 



Bloch (E.). A Spectroscopic Arrangement for the Study of 

 the Extreme Ultra-violet, 683 



Bloch (L.), Industrial Applications of Amplifying Electric 

 Valves, 647 



Blondel (A.), A Solution of Heterochromatic Photometry 

 permitting of a Physical Measurement of the Luminous 

 Intensity, 367 



Blount (B.)', and J. H. Sequeira, The Colours of "Blue 

 lohn " and other Varieties of Fluorite, 61; 



Boldiian (Dr. C. F.), and J. Koopman, Immune Sera, 

 Fifth edition, 434 



Bolton (Dr. C), Award of the Charles Graham Gold Medal 



to, .•?44 

 Bolton (H.), Report on the Bristol Museum and Art Gallery, 



1918-10. ^7d 

 Bond (F. B.), The Hill of Vision : A Forecast of the Great 



War, ; nd of Social Revolution with the Coming of the 



New Race, 6go 

 Bonde (C. v.). Some .Abnormalities in the Cape Crawfish 



(Jasus lalandii), 148 



