Nature, 1 



September 29, 1921J 



Index 



XXIX 



No. 2, Vera If win-Smith, 799 ; Fresh-water Flagellates, 

 G. I. Playfair, 575; Game Laws, C. M. Hoy and 

 others, 435 ; Grasses, Certain, The Nutritive Value of, 

 Margaret H. O'Dwyer, 800 ; Lepidoptera, Revision of, 

 Hysidas, Anthelidae, Dr. .\. J. Turner, 640 ; Museum, 

 Sydney, New Appointments at the, 434 ; Museum 

 Magazine, No. i, 758 



Austrian Universities, Fees in the Medical Faculties for 

 Foreigners, 251 



Auto-colloidoclasia by Cold, Experimental Research, F. 

 Widal, P. Abrami, and E. Brissaud, 767 



Automatic and Semi-automatic Machine, The Influence of 

 the, on the Skill and Resourcefulness of the Mechanic 

 and Operator, A. H. Hall, 596 



ySyS-Dichloroethyl Sulphide, Researches on, Del^pine, Fleury, 



and Ville, 478 

 B. coli communis. The Enzymes of, E. C. Grey and E. G. 



Young, part ii., 61 

 Baconi, Rogeri, Opera hactenus inedita, fasc. v., Secretum 



Secretorum cum glossis et notulis ; Tractatus brevis et 



utilis ad declarandum quedam obscure dicta, Fratris 



Rogeri. Nunc primum edidit R. Steele, 771 

 Bacterial Diseases of Farm Crops, 155 

 Bahama Flora, The, Prof. N. L. Britton and Dr. C. F. 



Millspaugh, 327 

 Bakerian Lecture, The, Drs. T. M. Lowry and C. P. 



Austin, 476 

 Bala Country, The, Its Structure and Rock-succession, 



Dr. Gertrude L. Elles, 158 

 Balances and Weights, Students', Gallenkamp and Co.'s 



List of, 310 

 Balsa Wood, Structure and Uses of, R. C. Carpenter, 279 

 Barbados — Antigua Expedition, C. C. Nutting, 829 

 Barrows, Excavation of, on Brightwell Heath, near 



Ipswich, J. Reid Moir, 723 

 Basal Glume-rot of Wheat, 155 



Basic Slags : Their Production and Utilisation in Agricul- 

 ture, 7 

 Batetela, The, E. Torday, 179 

 Battery Depolarised by Air, A, C. F^ry, 30 

 Baudot Telegraph, The Use of the, in Wireless Telegraphy, 



H. Abraham and R. Planiol, 447 

 Beans, White-runner, Bumble Bees and, A. S. E. Acker- 



mann, 822 

 Beast and Man in India, 805 

 Beauty and the Beast : An Essay in Evolutionary ^Esthetic, 



S. A. McDowall, 35 

 Bee Disease, Researches on, a Correction, P. B. White, 



373 

 Beer, Scientific and oth'Cr Aspects of, 698 

 Bees and Scarlet-runner Beans, H. J. Lowe, 684, 747 ; 



Disease in, Pathogenic Organisms in the Pollen of 



Flowers and, Hon. Col. C. J. Bond, 584 ; Hive, Isle of 



Wight Disease in, Dr. J. Rennie, and others ; Dr. 



A. D. Imms, 283 

 Belt Fellowships for Scientific Research awarded to H. L. 



Riley and W. A. P. Challenor, 700 

 Berlin University, Prof. W. Nernst elected Rector of, 732 

 Beryllium, Anode Rays of, G. P. Thomson, 395 

 Betty and Bobtail at Pine-tree Farm, Lilian Gask, 41 

 Bible, The, Its Nature and Inspiration, E. Grubb, 738 

 Bibliotheca Chemico-mathematica, 2 vols.. Compiled and 



.'\nnotated by H. Z. and H. C. S., 294 

 Binary Forms, Geometric Theory of, ii., 127 ; iii., 128, 



A. Comessatti, 127 

 Binauii-al Localisation of Pure Sounds, A. Lo Surdo, 351 

 Biochemistry, Elementary Practical, Prof. W. A. Osborne, 



Biological Terminology, Sir G. Archdall Reid, 265 ; Dr. 



F. A. Bather, 301; Sir G. Archdall Reid, 425- Dr. 



F. A. Bather, 489; Sir G. Archdall Reid, 680; Dr. 



F. A. Bather, 778 

 Bio-Technolc^y, Bureau of. Bulletin No. 2 of the, 278 

 Birds of the British Isles, The, and their Eggs, T. A. 



Coward. Second series, 40 

 Birkbeck College, J. W Low appointed Lecturer in Zoology 



at, 156 

 Birmingham University, .Appointments in. 90 : W. H. 



Moberley appointed Professor of Philosophy ; Dr. 



H. J. W'. Tillyard Professor of Russian; Signorina L. P. 

 di Castelvecchio Professor of Italian ; E. H. F. Mills 

 Librarian in, 474; Conferment of Degrees; gift by 

 C. Hyde, 603 

 Birth Control. Constructive, Discussion on, 692 ; and Racial 

 Progress, Society for, Dr. Marie Stopes elected Presi- 

 dent of the, 821 

 Birthday Honours, The King's, 466 



Bismuth, The Action of, on Syphilis and on the Nagana 

 Trypanosome, R. Sazerac and C. Levaditi, 543 



Blattoid (Archimylacris), A New Species of, from the Keele 

 Group (Stephanian) of Shropshire, H. Bolton, 29 



Blood : and of Sperm, Method of Individual Diagnosis of 

 the, M. Dervieux, 543 ; Plasma of Birds, Coagulation 

 of the, The Action of Chloroform on the, P. Nolf, 703 



Blow-pipe Co?istruction, A New Principle in, H. G. Becker, 

 446 



Board of Trade, Standards Department, J. E. Spears, jun., 

 appointed Deputy Warden in succession to Major P. A. 

 MacMahon, 307 



Bohr's Model Atom and Corpuscular Spectra, M. and L. de 

 Broglie, 222 



Bombay, The Development of, Sir G. Curtis, 757 



Bombus in the Indian Plains, The Occun'ence of, C. Dover, 

 362 



Bones, Conformation of. The Influence of Function on the 

 A. B. Appleton, 190 



Boric Acid, The .Action of, on Glycerol and the Polyvalent 

 Alcohols, R. Dubrisay, 670 



Bose Research Institute, Grant to and Work of the 821 



Botanical Papers from Pennsylvania, 764 



Botanist, The Outdoor, A. R. Horwood, 293 



Botany : and Geologv during the W^ar Period, Work Done 

 in. Prof. A. J. Ewart, 441 ; College, Structure, 

 Physiology, and Economics of Plants, Dr. M. T. Cook, 

 807 ; Descriptive, 346 ; for Medical and Pharmaceutical 

 Students, a Text-book of, Prof. J. Small, 777 ; General, 

 for Universities and Colleges, Prof. H. D. Densmore, 

 69 ; General, Laboratory and Field Exercises for, Prof. 

 H. D. Densmore, 6g ; with Agricultural Applications, 

 Prof. J. N. Martin. Second edition, 168 



Bothalia, No. i, 691 



Botulism, 53 



Boyle : Medal of the Royal Dublin Society, Award of the, 

 to Dr. G. H. Pethybridge, 51 ; Robert, Lecture, 

 Sir William Bragg, 374 



Bradford Technical College, Appointments at, 28, 411 



Brain Injuries : Diagnosis and Treatment of. with and 

 without a Fracture of the Skull, Prof. W. Sharpe, 484 



Bray Series, The Problem of the. Prof. G. A. J. Cole, 510 



Brazilian National Observatory Annual, 192 1, iig 



Break-shock Reflexes and " Supra-maximal " Contraction- 

 response of Mammalian Nerve-muscle to Single-shock 

 Stimuli, 509 



Breathed-on Plates, The Colours of. Prof. C. V. Raman, 



Bright Object near the Sun, 759, 793 

 Brinell Hardness Testing Machine, A Small, 762 

 Bristol University : Colston Society Committee, the Title of 

 the, changed to Colston University Research Society, 

 60 ; impending Retirement of Sir Isambard Owen from 

 the Vice-chancellorship, 442 ; .Appeal for Funds, 443 ; 

 Gifts to, by H. H. Wills, 604, 700 ; Students from 

 Abroad at, 669 ; .Appeal Fund of, 733 

 British: Academy, A. J. Balfour elected President of the, 

 629 ; American and. Engineers, Conference of, .i;94 ; 

 American and. Superannuation Systems, 545 ; W. Palin 

 Elderton, 651 ; and German Volumetric Glassware, A 

 Comparison of, Sir J. E. Petavel. 297; Association, 

 Combined Meetiing of Organising Committees of the 

 Sections of the. 20 ; Report of the Corresponding 

 Societies Committee of the, 153 ; 1921 Presidents of Sec- 

 tions, 114; The Edinburgh Meeting of the, 472; Prof. 

 J. H. .Ashworth, 1590, 818; Birds, Field Observations 

 on, .A Sportsman-naturalist (the late Dr. F. M. 

 Ogilvie), 259 ; Cast-iron Research .Association, 

 The, .Approved bv the Department of Scientific 

 and Industrial Research. 499 ; Chemists during 

 the War, Work of. Prof. N. T. M. Wills- 

 more, 440 ; Coal-fields, 38 ; Coccidae, Observations on 

 part v* E. E. Green, 724 ; Dyes and Dycstuff's, 673 ; 



