Index 



TITLE INDEX. 



a-particles : and Atomic Nuclei, The Shocks between, P. 



Auger and F. Perrin, 400 ; as Detonators, Dr. H. H. 



Poole, 148; The Detonating Action of, Dr. H. H. 



Poole, 830 



a-ray Photographs, The Analysis of, P. M. S. Blackett, 



721 ; Tracks, Some, C. T. R. Wilson, 861 

 a- and (3-rays, The Theory of the Scattering of, Dr. J. H. 



Jeans, 721 



Aberdeen University: Conferment of degrees, 133 ; G. P. 



Thomson appointed Professor of Natural Philosophy, 



399 ; Dr. A. W. Gibb appointed Kilgour Professor of 



Geology, 754 



Aberwrach, Tests for the Utilisation of Tidal Power at. 492 



Absorption of Water by Root and Stem Tips, Prof. 



Priestley and others, 786 

 A.C. High Tension Transmission Lines, The Electrical 



Design of, H. H. Jeffcott, 1G7 

 Acacia Seedlings, Part viii., R. H. Cambage, 592 

 Accipitres (Diurnal Birds of Prey), A Synopsis of the. 

 Parts 1, 2, and 3, H. Kirke Swann. Second edition, 

 339 

 Acids, The Manufacture of, during the War, Prof. T. M. 



Lowry, 777 

 Acoustic Research, 565 ; Prof. T. Lyman, 773 

 Acoustics : American Research on, A. E- Munby ; Prof 

 P. E. Sabine, 575 ; of Enclosed Spaces, The, Sir Arthur 

 Schuster, 247, 341 

 Actinometer, An, with Electrodes of Mercury, G. Athanasiu, 



299 

 Adhesives, E. Hatschek, 528; Research Committee, First 



Report of the, 528 

 Adipose Cells, Mechanism of Working of the, A. Policard, 



623 

 Adolescent Girl, The Care of the : a Book for Teachers, 

 Parents, and Guardians, Dr. Phyllis Blanchard, 411 

 Adsorbed Films, Density of, R. M. Deeley, 313 

 Advisory Council to the Committee of the Privy Council 

 for Scientific and Industrial Research, Eng. Vice- 

 Admiral Sir George Goodwin and Dr. J. C. Irvine 

 appointed members of the, 321 

 Aeration and Air Content : the Role of Oxygen in Root 



Activity, F. E. Clements, 58 

 Aerial Photography, Results obtained in 1921 and 1922 by 

 the Application of, to Precision Plans on the Large 

 Scale, H. Roussilhe, 831 

 Aeroplane Performance Calculations, H. Booth, no 

 Aesthetics, 443 ; The Foundations of, C. K. Ogden, I. A. 



Richards, and J. Wood, 375 

 Afforestation, State, The Progress of, 369 

 After-image, Positive, The Movement of the, Dr. F. W. 



Edridge-Green, 772 

 "Age: and Area," Dr. J. C.Willis, 710 ; Index of a Popula- 

 tion, The, Prof. R. Pearl and T. J. Le Blanc, 687 

 Agricultural : Co-operation in England and Wales, W. H. 

 Warman, 404 ; Industry, The Proper Position of the 

 Landowner in relation to the, Lord Bledisloe, 392 ; 

 Progress in Western India, G. Keatinge, 442; Research: 

 and the Farmer : a Record of Recent Achievement, 

 V. E. Wilkins, 93 : in Great Britain, 93 

 Agriculture : British, A Short History of, J. Orr, 204 ; The 

 History of, Sir John Russell, 204 ; Effect of Post-war 

 Conditions on, J. McClare Clark, 743 ; Ministry of, 

 Educational Work of the, 39S ; Second Secretary and 

 Director-General of Land Settlement at the, Resigna- 

 tion of Sir Lawrence Weaver of the post of, 461 ; and 

 Industrial Fluctuations, Weather Cycles in relation 

 to, Sir William Beveridge and others, 889 ; in India, 

 Position of, Dr. B. A. Keen, 442 

 Air, Exploration of : Out of the World North of Nigeria, 



A. Buchanan, 35 

 Air: 14,000 Miles through the. Sir Ross Smith, 631 ; as 



a Cooling Agent, The Use of, M. Leblanc, 63 

 Alcohol : Acids, The Direct Oxidation by Oxygen or Air 

 of the Esters of the, L. J. Simon, 592 ; Commercial 

 Absolute, A Method for the Preparation of, and its 

 Application to the Preparation of a National Motor 



Fuel C. Mariller and Van Ruymbeke, 623 ; Power, 

 its Production and Utilisation, G. W. Monier- Williams, 

 172 : as a Beverage in its relation to certain Social 

 Problems, Prof. Mellanby and others, 294 ; as a Fuel, 



Aldebaran, Occultation of, 613 



Aldehydes and Ketones, The Hydrogenation of, in the 

 Presence of Pure and Impure Platinum Black. M. 

 Faillebin, 863 



Algemeene Erfelijkheidsleer, Handboek der, Dr. M. J. 

 Sirks, in 



Algerian Tribes, Folklore among the, M. W. Hilton- 

 Simpson, 161 



Algol Variable, An Interesting, A. H. Joy, 461 



Alkaline Carbonates, The Estimation of, in Presence of 

 Phenolphthalein, M. Bonnier, 723 



Alkaloids of the Isoquinoline Group, The Ultra-violet 

 Absorption Spectra of the, P. Steiner, 895 



Alkyl-glycerols, The, R. Delaby, 895 



Aluminium : Alloys of, The Constitution and Age-hardening 

 of, with Copper, Magnesium, and Silicon in the Solid 

 State, Marie L. V. Gayler, 499 ; -copper Alloys, The 

 Copper-rich, D. Stockdale, 499 ; Experiments on the 

 Oxide Method of determining, J. E. Clennell, 499 ; The 

 Effects of Over-heating and Melting on, Dr. W. Rosen- 

 hain and J. D. Grogan, 500 ; Utensils, Cleaning, R. 

 Seligman and P. Williams, 500 



Ameghino, Florentino, Obras completas y correspondencia 

 cientifica de, vol. 3, 540 



America : Broadcasting in, A. P. M. Fleming, 294 ; Immi- 

 grant Groups in, Prof. K. Young, 713 



American : Biological Societies, a Federation of, Proposed 

 Formation of, 394, 582 ; British and, Fine Chemicals, 

 653 ; Council on Education, The Work of the, 330 ; 

 Cretaceous Dinosaurs, W. D. Mathew and B. Brown, 

 21 ; Dyestuff Industry, The, 426 ; Ethnology, Thirty- 

 fifth Annual Report of the Bureau of, 1913-1914. In 

 2 Parts. Part 2, 176; Museum of Natural History, 

 Gifts to, by J. D. Rockefeller, Jr., and G. F. Baker, 

 126, 880; Oligocene Mammals, W. J. Sinclair, 888; 

 Research on Acoustics, A. E. Munby ; Prof. P. E. 

 Sabine, 575 ; Universities, Relative Support given to 

 the Arts and the Sciences in the Graduate Schools of, 

 234 ; Vertebrate Palaeontology, E. L. Troxell and 

 others, 585 



Americanists, The International Congress of, at Rio de 



Janeiro, 523 

 Ammoniacal : Liquor Stills, The Design of, P. Parrish, 130 ; 



Silver Fluoride, Dervin and Olmer, 863 

 Ammonium Nitrate, The Preparation of, Mile. Wurmser, 28 



Amundsen Expedition, The, 87 



Analysis, General, Generalised Limits in, C. N. Moore, 687 

 Anaphylaxie, Die, Prof. Ch. Richet. Translated by Dr. 



J. Negrin y Lopez, 694 

 Andaman Islanders, The : a Study in Social Anthro- 

 pology, A. R. Brown, 106 ; concerning the review of, 

 A. R. Brown, 554 

 Andes, The Physiology of Life in the, J. Barcroft, 152 

 Anellaria separata growing in the Alps, S. Hastings, 563 

 Animal : and Vegetable Pathology in relation to Human 

 Disease, Profs. Hobday and Lang, 293 ; Associations 

 of some Crustacea, Dr. S. Kemp, 888 ; Mechanism, 

 333 ; Some Aspects of, Sir C. S. Sherrington, 346 ; 

 H. S. Row^ell, 542 

 Animals : and Plants : in New Zealand, The Naturalisa- 

 tion of, Hon. G. M. Thomson, 868 ; Dr. J. Ritchie, 

 868 ; Diseases of, Collected Leaflets on, 427 

 Animaux venimeux et venins, Dr. Marie Phisalix, Tome 



Premier et Tome Second, 691 

 Annelids of Iceland and the Faroes, The, Rev. H. Friend, 



342 



Annual Register, The, 1921, 75 



Antarctic : Lands, Geology of, D. Ferguson and others, 96 ; 

 Wintering in the, T. W. Bagshawe and M. C. Lester, 



5° 

 Anthrax in Stock in Australia, Incidence of, M. Henry, 236 



