p 
Nature, 
August 11, atl 
Name Index Vv 

Belling (J.) and A. F. Blakeslee, The Reduction Division 
in Haploid, Diploid, Triploid, and Tetraploid Daturas, 
86 
Bellingham (L.), Use of the Triode Valve in Spectrometry, 
3 
Bencicien (Dr. W. van), retirement from the directorship 
of the Royal Magnetical and Meteorological Observa- 
tory, Batavia, 29 i 
Bender (Prof. H. H.), The Home of the Indo-Europeans, 111 
Benedict (F. G.) and E. G. Ritzman, Under-nutrition and 
its Influence on the Metabolic Plane of Steers, 554 
Benest (E. E.), The ‘“‘ Sumatras ” of the Malacca Straits, 
727 
_ Bennet-Clark (T. A.), A. D. Hobson, and L. H. Matthews 
awarded Frank Smart prizes in Cambridge University, 
900 
Bennett (Dr. G. T.), Paradromic Rings, 882 
Benson (Dr. W. N.), The Devonian Formation in Australia, 
719 
Berland (L.), The Origin of the Spiders of New Caledonia, 
994 
Berry (A.) and Lorna M. Swain, The Steady Motion of 
a Cylinder through Infinite Viscous Fluid, 205 
Bert (L.), A New Synthesis of Cumene and p-Cymene, 520 
Bertrand (G.) and Mlle. S. Benoist, A New Sugar, Pro- 
cellose, 903 
Besson (L.), The Loss of Light in Paris and its Neighbour- 
hood, 207 
Best (E.), Dominion Museum Monographs 1 to 4, 790 
Betts (Annie D.), A Puzzle Paper Band, 882 
Beveridge (Sir William), The Universities and Training 
for Administrative and Municipal Life, 722 
Bhatia (Prof. B. L.), A New Gregarine Parasite of 
Leptoplana, 116 
Bidder (Dr. G. P.), The Wegener Hypothesis and the 
Great Pyramid, 428 
Biggs (H. F.), Time Relations in a Dream, 290 
Bigot (A.), Action of Heat on Kaolins, Clays, etc., 171, 
383, 831 4 
Bigourdan (G.), The “‘ Cabinet du Roi’’ and the Forgotten 
Discoveries of Rochon, 310; The Propagation of 
Hertzian Waves over Great Distances, 691 
Bingham (Prof. H.), Inca Land: Explorations in the 
Highlands of Peru, 665 
Bird (H. F.), proposal to confer an honorary degree upon, 
by Cambridge University, 760 
Birge (R. T.), The Value of e/m, 287; The Value of the 
Planck Constant h, 811 
Bishop (H. E.), The Present Situation in the Radium 
Industry, 614 
Bjerknes (Prof. V.), Meteorological Physics, 871 
Black (Lt.-Col. J. A.), Crime and Poisoning, 268 
Blackett (P. M. S.), elected a fellow of King’s College, 
Cambridge, 449; The Natural Curvature of a-ray 
Tracks, 519; The Study of Forked Alpha-ray Tracks, 
381 
Blackman (Dr. A. M.), The Plundering of the Royal 
Tombs at Thebes, 234; The Sun-Cult in Ancient 
Egypt, 499, 536 
Blackmore (H. S.), Violet Dimbleby, and Prof. W. E. S. 
Turner, A Rapid Method of Testing the Durability 
of Glassware, 519 
Blake (Major W. F.), The Attempted World Flight, 2 
Bland-Sutton (Sir John), Spolia Nemoralia: Shrunk 
Heads, Ear-plugs, and Labrets, 95 
Bledisloe (Lord) and others, The Rothamsted Experi- 
mental Station, 863 : 
Bloch (L. and E.), Spark Spectra of Higher Order, 520 
Blomefield (L.), A Naturalist’s Calendar, kept at Swaffham 
Bulbeck, Cambridgeshire. Second edition, edited by 
Sir Francis Darwin, 112 
Blondel (A.), The Electro-phonographic Method and its 
Use for the Registration of Sounds, 103 
Blum (Mile. Lucienne), Modification of Plants submitted 
to Culture under Glass, 655 
Blyth (C. E.), Dr. G. Martin, and H. Tongue, Law govern- 
ing the Connexion between the Number of Particles 
and their Diameters in Grinding Crushed Sand, 842 
Boéeseken (Prof. J.), Valency of Boron, 894 
_Bogitch (B.), The Removal of Sulphur from Metals by 
Lime, 171 
Bogue (Dr. R. H.), The Chemistry and Technology of 
Gelatin and Glue, 456 
Bohr (Prof. N.), an honorary degree to be conferred upon, 
by Manchester University, 418; The Theory of 
Spectra and Atomic Constitution: Three Essays, 523; 
proposed as an honorary member of the Cambridge 
Philosophical Society, 828; Latin oration on the 
conferment of an honorary degree on, in Cambridge 
University, 900 
Bolt and Heeres, The Spleen, 339 
Bolton (H.), A New Blattoid Wing from the Harrow Hill 
Mine, Drybrook (Forest of Dean), 902 
Bonacina (L. C. W.), Calendar Reform, 289 ; 
Continentality and Oceanity, 549 
Bonde (C. von), The Heterosomata (flat-fishes) of South 
Africa, 796 
Bone (Prof. W. A.), D. M. Newitt, and D. T. A. Townend, 
Gaseous Combustion at High Pressures. Pt. III., 622 
Bonnevie (Prof. K.), The Work of the League of Nations 
Committee on Intellectual Co-operation, 829 
Bonnier (Prof. G.), [obituary article], 264 
Bordas (F.) and T. Touplain, The Denaturation of Ethyl 
Alcohol, 554; Specific Characters of the Heavy Oils 
of Beechwood Creosote, 763 
Bordet (Prof. J.), Microbic Transmissible Autolysis, 339 
Bordier (H.), The Influence of Diathermic d’Arsonvalisa- 
tion on the Endocrinic Glands, 488 
Born (Prof. Max), Der Aufbau der Materie: Drei Aufsatze 
iiber moderne Atomistik und Electronentheorie. 
Zweite Auflage, 109; traduit par H. Bellenot, La 
Constitution de la matiére, 109; traduit par Dr. 
F. A. Finkelstein et J.-G. Verdier, La Théorie de la 
relativité d’Einstein et ses bases physiques: exposé 
élémentaire, 697 
Boruttau (Prof. H.), [death], 888 
Bosanquet (B.), [death], 230; [obituary article], 263 
Bose (Prof. D. M.) and S. K. Ghosh, Tracks of a-Particles 
in Helium, 463 
Bosworth (Dr. T. O.), with an Account of the Paleontology 
by H. Woods, Dr. T. W. Vaughan, Dr. J. A. Cushman, 
and others, Geology of the Tertiary and Quaternary 
Periods in the North-west Part of Peru, 527 
Bouguer (P.), Essai d’optique sur la gradation de la 
lumiére, 320 
Boule (Prof. M.), avec la collaboration d’A. Thevenin, 
Mammiféres fossiles de Tarija, 699 
Boulenger (Dr. C. L.), appointed professor of zoology at 
Bedford College for Women, 723 
Bourde (J.), Manuel des chemins de fer, 564 
Bourguel (M.), The Preparation of True Acetylenic 
Hydrocarbons, 488 
Bousfield (W. R.) and C. Elspeth Bousfield, Vapour Press- 
ure and Density of Sodium Chloride Solutions, 622 
Boussinesq (Prof. J.), Cours de physique mathématique de 
la Faculté des Sciences. Compléments au tome 3, 356 
Bouzat (A.), A Class of Unstable Hydrates known as 
Hydrates of Gases, 243 
Bower (Prof. F. O.), appointed chairman of the council 
of the Association of University Teachers of Scotland, 
273; Comparative Embryology of Plants, 270; 
Relation of Size to the Elaboration of Form and 
Structure of the Vascular Tracts in Primitive Plants, 
419; Spiranthes Autumnalis, 185 
Bower (W. R.), The Position of Technical Education, 760 
Bowman (Dr. A.), appointed superintendent of scientific 
investigations under the Fishery Board for Scotland, 
782 
Boys (Prof. C. V.), A Puzzle Paper Band, 774 
Braak (Dr.), appointed director of the Royal Magnetical 
and Meteorological Observatory, Batavia, 29; Cloud 
Formation, 375 
Bradford (E. J.), A Geography Test in Secondary Schools, 65 
Bradford (Dr. S. C.), The Nature of Gels, 200 
Bragg (Sir William), elected Fullerian professor of 
chemistry, and director of the Laboratory and of the 
Davy Faraday Research Laboratory of the Royal 
Institution, 783 ; Crystal Structure of Basic Beryllium 
Acetate, 532; New Methods of Crystal Analysis and 
their Bearing on Pure and Applied Science (Trueman 
Wood Lecture). Supplement (June 9), iii, and 781; 
The Nature of the Liquid State, 428 
Climatic 
