Nature 

 February 



re, -1 

 , 1922 J 



Index 



xvu 



TITLE INDEX. 



Aberdeen University, Graduation Ceremony in, 588 



Absorption Spectra, Prof. E. C. C. Baly, 311 



Acacia Seedlings, R. H. Cambage, 199 



Acetone, Researches on the Micro-organisms producing, 

 A. Berthelot and Mile. E. Ossart, 389 



Achirns capensis, The Pectoral Fin of, Dr. J. D. F. 

 Gilchrist, 32 



Actinomycetes, The, Dr. W. B. Brierley, 397 



Adularia and Moonstone, The Structure of. Dr. A. E. H. 

 Tutton, 352 



Aerial : Float, A New, O. Cahen, 263 ; Photography and 

 Photo-topography, L.-P. Clerc, 292 



Aeronautical : Maps, Lt.-Col. E. F. W. Lees, 165 ; 

 Research Committee, The, 201 



Aeronautics, Dr. S. Brodetsky, 36 



Aeroplane : Design, The Theory- and Practice of, S. T. G. 

 Andrews and S. F. Benson, 36 ; Patrol for Scaring 

 Ducks, An, 224 ; Photographs and Map Production, 

 R. B. Unwin, 350 ; Photography for Archaeology, 

 A. P. Trotter, 275 ; Structures, A. J. S. Pippard and 

 Capt. J. L. Pritchard, with an Introduction by Prof. 

 L. Bairstow, 36 



Aeroplanes and Dirigibles in Mist on Dark Nights, Solution 

 of the Problem of the Direction of, W. Loth, 555 



^ther : of Space, The, Sir Oliver Lodge, 223 ; Speech 

 through the. Sir Oliver Lodge, 88 ; Uniform Motion 

 in the, E. H. Synge, Dr. H. Jeffreys, 80 



African Death : Cerertionies, The Influence of Egypt on, 

 T. F. McIlwTaith, 163, 418, 583 



Agricultural : Botany, National Institute of, 258 ; 

 Economics: Prof. J. E. Boyle, 79: The Study of, 

 C. S. Orwin (Presidential Address to the Agriculture 

 Section of the British Association), 61, 501 ; Enter- 

 prise, An, 549 ; Geology, Dr. F. V. Emerson, 7 ; 

 Meteorology, The Effect of Weather on Crops, J. 

 Warren Smith, 300 ; Research at Rothamsted, 29 



Agriculture : A Tropical College of, 265 ; and Irrigation 

 in Continental and Tropical Climates, K. D. Doyle, 7 ; 

 Climatic Factors in, B. A. Keen, 300 ; How to Teach, 

 A Book of Methods in this Subject, Prof. A. V. Storm 

 and Dr. K. C. Davis, 334 ; in the Maryut District, 

 west of Alexandria, 585 ; ^linistry of. Leaflets of 

 the, 545 ; The Progress of. Sir R. Henry Rew, 415 



Air, Tapper, The International Commission lor the Scientific 

 Investigation of the, 255 



Aircraft, "" Leader " Cables for, 539 



Airman's International Dictionary : including the most 

 important Technical Terms of Aircraft Construction, 

 English, French, Italian, German, M. M. Dander, 11 1 



Airship R 38, The Disaster to the, 17; W. L. Jordan; 

 The Writer of the Article, 114 



Alcohol, Power and Industrial, with Colonies and Protec- 

 torates, Sir C. H. Bedford appointed Honorary 

 Adviser to the Secretary of State for the Colonies on, 



25 . 



Alcoholic Grandparents, Influence of, upon the Behaviour 

 of White Rats, E. C. Macdowell and E. M. Vicari, 67 



Algebraical Identity, An, R. F. Whitehead, 212 



Alinda, the Minor Planet, Finding of, 291 



Alizarine, the Synthesis of. Identity of the Dibromo- 

 anthraquinone which ser\'ed for, M. Grandmougin, 357 



AUotropie, Die Theorie der, Prof. A. Smits, 298 



Alluvial Terraces of Sebou above Fez, The, E. Passemard, 

 230 



Alt-Azimuth Tables, New, 65" N. to 65" S., 206 



Alternating-current Bridges, Earth Capacity Effects in, 

 S. Butterworth, 388 



Aluminium : Alloys, The Thermal Treatment of Certain 

 Complex, L. Guillet, 486 ; Constitution and Age- 

 hardening of the Alloys of, with Magnesium and 

 Silicon, Dr. D. Hanson and Marie L. V. Gayler, 198 ; 

 K and L, Discontinuities of the Absorption of. 

 Critical Potentials relative to the, M. Holweck, 357 ; 

 The Production of Single Crvstals of, and their 



Tensile Properties, Prof. H. C. H. Carpenter and 



Constance Elam, 356 

 American Astronomical Society, Prof. C. V. L. Charlier 



elected an Honorary Member of the, 190 

 American Colleges, The Staffing of, 386 

 Ammon, Note on the Age of the Great Temple of, at 



Karnak as determined by the Orientation of its 



Axis, F. S. Richards, 587 

 Ammonites, Type, S. S. Buckman, 481 

 Amp6re Centenary Celebration, 477 

 Amundsen's Expedition, Reported Recovery of the 



Bodies of two lost Men of, 507 

 Anaphylactic Shock and the Introduction of Precipitates 



into the Circulation, Relations between the, A. 



Lumifere and H. Couturier, 135 

 Anaphylactised Animals, The Desensibilisation of, bjr 



means of several Antigens, A. Lumiere and H. 



Couturier, 389 

 Anatomic Illustration in its Relation to Anatomic Science 



and the Graphic Arts, History and Bibliography of. 



L. Choulant. Translated and edited by Dr. M. 



Frank, with additions by Drs. F. H. Garrison and 



E. C. Streeter, 141 

 Anatomical Illustration, The History of, Dr. C. Singer, 141 

 Anatomic, \'orlesungen iiber vergleichende. Prof. O. 



Biitschli. 3 Lief. : Sinnesorgane und Leuchtorgane, 



236 

 Ancient Earthworks and Fortified Enclosures, Report of 



the Committee on, 508 

 Anderson's Bridge, The Use of, for the Measurement of 



the Variations of the Capacity and ESective Resist- 

 ance of a Condenser with Frequencv, S. Butterworth, 



388 

 Andes of Southern Peru, The, Geographical Recon- 

 naissance along the Seventy-third Meridian, I. 



Bowman, 78 

 Angola, Some Remarkable Rocks from, P. de Sousa, 389 

 Animal : Light, The Nature of. Prof. E. N. Harvey, 174 ; 



Tissues, Measurement of the Influence of Heat and 



Light on the Acti\-ity of Reduction by, and Applica- 

 tion to HeUotherapy, J. Vallot, ^^^ 

 Annealing, The Re-crvstallisation produced bv, P. Gaubert, 



5i6 

 Anode Rays and the Determination of the Isotopes in 



Lithium, etc., G. P. Thomson, 446 

 Anopheles which do not attack Man, A Biological Race of, 



B. Grassi, 390 

 Anophelism and Rabbit-breeding, J. Legendre, 294 

 Antares and its Comoanion, F. G. Pease. 193 

 An thocyani dines in the Free State in the Flowers and 



Red Leaves of .=ome Plants, St. Jonesco, 135 

 Anthocyanine in the Flowers of Cobaea scandens. The 



Formation of, at the Expense of the Pre-existing 



Glucosides, St. Jonesco, 422 

 Anthracene and Anthraquinone, E. de B. Bamett, 108 

 Anthropology : Applied, 329 ; Dr. N. Annandale, 370 ; 



at the British Association, 582 

 Anti-tuberculosis Work, Practical, 172 

 Antwerp Royal Geographical Society, The Gold Medal of 



the, presented to Mrs. Rosita Forbes, 316 

 Aphthous Fever, Resume of Experiments on, F. Roux, 



H. Vallee, H. Carr6, and the late M. Nocard, 554 

 Aplysia, Nellie B. Eales, L.M.B.C. Memoirs, No. 24, 398 

 Apple Canker : Two Centuries' Practice in its Control, 



E. R. Swales, 290 

 Archaeology, Aeroplane Photography for, A. P. Trotter, 



275 



Arctic : Expedition, Stefansson's new, 414 ; Medusas, 385 ; 

 Station, The Danish, Prof. A. C. Seward, 320 



Aristotle, The Works of. Translated into English under 

 the Editorship of W. D. Ross. Vol. 10, Politica, 

 B. Jowett ; Oeconomica, E. S. Forster ; Athenien- 

 sium Respublica, Sir Frederic G. Kenyon, 463 



Arithmetic of the Decimal System, The, Dr. J. Cusack, 174 



