vi Name Index 
Brammall (A.) and H. F. Harwood, Dartmoor Occurrences 
of Rutile, Brookite, and Anatase; Zircon, 135 ; 
The Dartmoor Granite (Widecombe area), 486 
Bramwell (J. C.), R. J. S. McDowall, and B. A. McSwiney, 
The Variation of+ Arterial Elasticity with Blood 
Pressure in Man, 274 
Brandt (Prof. A.), Plea for the Compulsory Teaching of 
English in Germany, 518 
Brauner (Prof. B.), elected an honorary fellow of the 
Chemical Society, 439; Transcription of Russian 
Proper Names, 290 
Brazier (C. E.), Magnetic Measurements in Normandy, 588 
Breeze (M. S. G.), Some Causes of Sterility in Solanaceous 
Plants due to Protozoa and Chytridiaceous Parasites, 
866 
Bréguet (A. L.), approaching centenary of the death of, 855 
Brémond (P.), The Persistence of the Colour of the Ions 
in Ceramic Colours or Colouring Materials obtained 
at a High Temperature, 727 
Brenans (P.) and C. Prost, The Iodosalicylic Acids, 903 
Brentano (Dr. J. C. M.), appointed lecturer in physics 
in Manchester University, 240 
Breton (J. L.), Spark-gaps in which the Spark in a Gaseous 
Dielectric is deflected by a Strong Air Current, 383 
Brewster (G. W.), Common Sense of the Calculus, 837 
Bride (Dr. T. M.), appointed chemical lecturer in ophthal- 
mology in Manchester, 901 
Bridgman (P. W.), The Compressibility of Metals at High 
Pressures, 208 
Briggs (G. E.), re-appointed demonstrator in plant 
physiology in Cambridge University, 273 
Briggs (H.) and J. Mallinson, Further Tests upon Metal 
Dewar Flasks intended to hold Liquid Air, 830 
Bright (Sir Charles), Relations between the Empire’s 
Telegraphs and Trade, 371 
Brill (Dr. A. A.), Fundamental Conceptions of Psycho- 
analysis, 316 
Brinkmann (Prof. A.), The New Marine Biological Research 
Station of the Bergen Museum, 358 
Brinkmann (H. W.), On Riemann Spaces conformal to 
Euclidean Space, 554 
Briquet (A.), The Invasion of the Sea on the Coast of 
Berck and the Teachings of Recent Geology, 275 
Briquet (Dr. J. I.), elected a foreign member of the 
Linnean Society, 680 
Brislee (Dr. F. J.), Instruction and Training in the Practical 
Use, etc., of the Modern Microscope, 239 
British Drug Houses, Ltd., Chemical Catalogue. 
issue, 197 - 
Briton-Jones (H.), appointed lecturer in mycology at the 
Agricultural and Horticultural Station, Long Ashton, 
New 
273 
Britton (N. L.) and J. N. Rose, The Cactaceae: Descrip- 
tions and Illustrations of Plants of the Cactus Family. 
Vol. 3, 426 
Broad (Prof. C. D.), Scientific Thought, 872 ; 
Meanings of the Term ‘‘ Unconscious,” 587 
Brochet (A.), The Hydrogenation and Dehydrogenation 
of Castor Oil and its Derivatives, 383 
de Broglie (M.), Isotopes, 510; and E. Friedel, The 
Diffraction of the X-rays by Smectic Bodies, 487 ; 
and J. Cabrera, The Gamma Rays of the Radium 
and Thorium Family studied by their Photo-electric 
Effect, 275; and A. Lepape, The K Absorption 
Discontinuity of Krypton and Xenon, 903; and J. 
Cabrera, The K Absorption Spectrum of Element 72 
(Celtium), 347 
Broili and Schlosser, The Tooth of Hesperopithecus, 406 
Brooke-Smith (Com. L. A.), Weather Forecasting in the 
North Atlantic and Home Waters for Seamen, 107 
Brooks (C. E. P.), The Evolution of Climate, 561 
Brooks (F. T.) and C. C. Hansford, Moulds on Meat in 
Cold Storage, 582 
Brown (E.), Poultry Keeping on the Farm, 804 
Brown (Dr. E. V.), Quaker Aspects of Truth, 145 
Brown (Prof. E. W.), The Eighth Satellite of Jupiter, 546 
Brown (Miss Ida), Hornblende and Bytownite from 
Hypersthene Gabbro, Black Bluff, near Broken Hill, 311 
Brown (N. E.), The Cactus Family, 426 
Brown (W.), Growth Rate and Cultural Factors of the 
same Species of Fusarium, 274 
Various 

Nature, 
August 11, 1923 
Brown (Dr. W.), Psychology and Criminal Responsibility, 
581; Suggestion and Mental Analysis: an Outline 
of the Theory and Practice of Mind Cure. Third 
edition, 803 ek 
Brown (W. A.). The Problem of Classification in Religion 
134 ; 
Brown (W. E. L.), Adsorption and Hemoglobin, 881 ~~ 
Browne (Rev. H. C.), A Simple Form of Photographic — 
Depth Chart, 831 : : 
Browne (W. R.), Occurrence of Calcite in a Basalt from 
the Maitland District, N.S.W., 311; and W. A. Greig, 
An Olivine-bearing Quartz-monzonite from Kiandra, 
N.S.W., 311 e 
Browning (Dr.), The Microscope in Leather-making, 239 
Brownlie (D.), Boiler Plant Testing: a Criticism of the 
present Boiler Testing Codes and Suggestions for an 
Improved International Code, 215; Early History 
of the Gas Process, 512 
Bruce (Sir David), the Albert Medal of the Royal Society 
of Arts awarded to, 854; the work of, 507 
Bruce (the late Dr. W. S.), foundation of a memorial 
prize to, 854 
Briihl (P.) and K. Biswas, A New Species of Cylindro- 
spermum from Bengal, 555 
Brunt (D.), A Double-Vertical-Reflection Mirage at Cape 
Wrath, 222; Waterspouts, 82; and J. Durward, 
Notes on Meteorological Corrections for the Use of 
Gunners, 107 
Brunton (D. W.) and J. A. Davis, Modern Tunneling. 
(New Chapters on Railroad Tunneling, by J. V. 
Davies.) Second edition, 494 
Brutzkuo (M.), The Theory of Internal Combustion 
Motors, 903 
de Bruyn (Miss), The Saprophytic Life of Phytophthora 
in the Soil, 305 
Bryan (Prof. G. H.), Recent Contributions to Aviation 
Problems, 886; The Definition of Limiting Equality, 
183; The Phantom Island of Mentone, 430 / 
Bryant (W. W.), [obituary article], 229 
Bryce (Viscount), Memories of Travel, 770 
Buchanan (Sir Walter), gift to Victoria College, Wellington, 
N.Z., 518 
Budge (Sir E. Wallis), elected a foreign correspondent 
of the Lisbon Academy of Sciences, 855 
Bugnon (P.), The Number of Cotyledons of Ficaria, 488 
Bull (P. G.), Chemistry of To-day: the Mysteries of 
Chemistry lucidly explained in a Popular and Interest- 
ing Manner free from all Technicalities and Formule, 
145 
Bullen (G. E.), [ore ee 506 
Buller (Prof. A. H. R.), Rea’s “ British Basidiomycete,”’ 213 
Burgess (Dr. G. K.), appointed director of the U.S. 
Bureau of Standards, 819 
Burkill (J. C.), awarded a Smith’s prize in Cambridge 
University, 417 
Burkitt (A. N. St. G. H.) and Prof. J. I. Hunter, A 
Neanderthaloid Australian Skull, 198 
Burkitt (M. C.), The Copper Age in Spain and Portugal, 
563 
Burne (Miss Charlotte Sophia), [obituary], 156 
Burnham (T. H.), Special Steels: a Concise Treatise on 
the Constitution, Manufacture, Working, Heat Treat- 
ment, and Applications of Alloy Steels, for Students, 
Operators, and Users of Special Steels, chiefly 
founded on the Researches regarding Alloy Steels of 
Sir Robert Hadfield, 804 
Burns (C. D.), The Contact of Minds, 794 
Burt (ek: E. A.), The North American Species of Clavaria, 
2 
Burtt-Davy (J.), Geographical 
Transvaal Leguminose, 902 
Butler (Prof. A. S.), [death], 335; [obituary article], 474 
Butler (Dr. E. J.), Diseases of Plants in England in 
1920-21, 416; Virus Diseases of Plants, 551 
Buxton (L. H. D.), Ethnology of Malta and Gozo, 858 
Byzov (V. V.), Vulcanisation of Rubber, 648 
Distribution of some 
Cabaud (R.), Installations électriques 
Installation—Entretien—Controle, 427 
industrielles : 

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