XXVlll 



Index 



r Nature, 



\_AugKSt 12, 1922 



Fundamental Principles of, Prof. C. Moureu. Trans- 

 lated by W. T. K. Braunholtz, 505 ; Organic, History 

 of, 806 ; Organic, or Chemistry of the Carbon Com- 

 pounds, V. von Richter. Edited by Prof. R. 

 Anschutz and Dr. R. Meerwein. Translated by 

 Dr. E. E. Fournier d'Albe. Vol. 2 : Chemistry of 

 the Carbocyclic Compounds, 709 ; Practical Physio- 

 logical, Dr. J. A. Milroy and Prof. J. H. Milroy. 

 Third edition, 704 ; Pure and Applied, International 

 Conference of, 623 ; Textile, Introduction to, H. 

 Harper, 268 ; The Profession of, A. Chaston Chapman, 

 322 ; The Solvay Institute of, 718 



Chile, Southern, Volcanic Eruptions in, 488 



Chimie generale, Traite de. Prof. W. Nernst. 2e edition 

 fran9aise. Prof. A. Corvisy. Premiere Partie, 574 



Chlorine : Isotopes of. An Attempt to separate the, 

 E. B. Ludlam, 398 ; Separation of the, by Diffusion, 

 W. D. Harkins and A. Hayes, 120 ; The Atomic 

 Weight of, Mile. Ellen Gleditsch. and B. Samdahl, 

 456 



Cholesterol in the Animal Organism, The Origin and 

 Destiny of. Part 12. J. A. Gardner and F. W. 

 Fox, 126 ; Part 13, 730 



Chromium : and the Chrome-nickel Alloys, The Expansion 

 of, over a Wide Temperature Interval, P. Chevenard, 

 127 ; Steels, Constitution of, T. F. Russell, 23 



Chronograph, A Printing, 217 



Chuchki Natives of North-eastern Siberia, The, H. V. 

 Sverdrup, 792 



Cihary Movement, The Mechanism of. Parts i and 2. 

 J. Gray, 193 



Cinematograph Films, American, Exhibition of, 85 



Circular Cylinders in a Viscous Fluid, Rotation of two, 

 G. B. Jeffery, 326 



Cirrus Clouds, The Significance of, in the Prediction of 

 Weather. P. Schereschewsky and P. Wehrle, 226 



City and Guilds (Engineering) College, impending retire- 

 ment of Prof. T. Mather, 192 ; Prof. C. L. Fortescue 

 appointed Professor of Electrical Engineering in 

 the, 664 



Civil : Aviation Advisory Board, terms of reference of the, 

 316; Engineers, Institution of. Awards of the, 527; 

 Service, New Regulations relating to the Examination 

 for the Clerical Class of the, 254 ; The Call for Economy 

 in the, 349 



Cladocera, Selection Experiments with. Dr. A. M. Banta, 

 187 



Classics and Science, 33 



Claude Process, Burst Tubes in the, G. Claude, 219, 424 



Climates of the Past, Dr. C. Schuchert and others, 424 



Cloud-forms, Sir Napier Shaw, 301 ; Prof. W. J. 

 Humphreys, 657 



Coal : Resources of South Africa, 564 ; Sampling and 

 Analysis of, Appointment of a Committee to advise 

 upon the, 216 ; Seams, the Study and Classification 

 of, 118 ; the Chemistry of. Researches on, Prof. 

 W. A. Bone, A. R. Pearson, E. Sinkinson, and W. E. 

 Stockings. Part 2, 156 ; The- Microstructure of, 

 from an Industrial Standpoint, A. L. Booth, 290 



Cobalt, The Absence of, in Cornetite from Katanga, 

 Belgian Congo, Dr. A. Schoep, 127 



Cocoa, Edith A. Browne, 269 



Coco-fat in Butter, A New Method for the Detection of, 

 C. F. Muttelet, 194 



Coccidia of the Margarodes Group, The Metamorphosis 

 of- the Females and Hypermetamorphosis of the Males 

 in the, P. Marchal, 667 



Cohesion, W. Taylor, 10 ; The Molecular Forces involved 

 in. Prof. H. Chatley, 731 



Coke-oven and By-product Works Chemistry, T. Biddulph 

 Smith, 4 



Colloidal: Solutions, The Physical Properties of, Prof. 

 E. F. Burton. Second edition, 39 ; Content of Soils, 

 The, T. B. Frankhn, 225 



Colloids : Physics and Chemistry of. Report of Discussion 

 on the, 150 ; Physics and Chemistry of. An Intro- 

 duction to the, E. Hatschek. Fourth edition, 270 ; 

 Protective : a pretty Lecture Experiment, Dr. J. N. 

 Friend, 341 ; The Chemistry of, and Some Technical 

 Applications, Dr. W. W. Taylor. Second edition, 204 



Colonial Scientific Services, The Universities and, 365 



Colour : -blindness, a New Method of Investigating, Dr. R. 

 A. Houstoun, 225 ; The Proposed Standard of Rejec- 

 tion of Seamen for, Dr. F. W. Edridge-Green, 185 ; 

 Photography, Byepaths of, O. Reg. Edited and 

 with an Introduction by W. Gamble, 547 ; Sensitive 

 Photographic Plates, F. M. Walters, jun., and R. 

 Davis, 529 



Colston University Research Society, 696 



Columnar Structure: in Sandstone Blocks, J. Currie, 763; 

 in Sandstone Walls of a Glass Furnace, Dr. J. Weir 

 French, 274 



Combustibles liquides et leurs applications, Les, 577 



Combustion, The Chemistry of. Dr. J. N. Friend, 709 



Comet : New, Mr. Skjellerup, 690 ; Notes, H. Mahnkopf, 

 W. Reid, 186 



Comets : M. Kamensky, H. M. Jeffers, 725 ; Observa- 

 tion of, W. F. Denning, 613 



Compression, the Susceptibility of Feebly Magnetic 

 Bodies as Affected by. Prof. E. Wilson, 762 



Concrete : Expansion of. The Effect of Moisture Content 

 upon the, T. Matsumoto, 320 ; Mirrors for Astro- 

 nomical Work, Suggested, F. J. W. Crowe and Dr. 

 J. W. French, 185 



Condenser Tubes, Season-cracking and its Prevention, 

 H. Moore and S. Beckinsale, 397 ; the Corrosion and 

 Protection of, G. D. Bengough, 396 



Conductors, the Flow of Heavy Currents in. Dr. C. Hering, 

 119 



Confectioners' Raw Materials : Their Sources, Modes of 

 Preparation, Chemical Composition, the Chief Im- 

 purities and Adulterations, their more Important 

 Uses, and other Points of Interest, 269 



Confucius, The Tomb of, C. W. Bishop, 319 



Connecticut, Geological Research and Education in, 757 



Continents, The Flotation of. Prof. Wegener ; A. L. 

 du Toit, 757 



Copper: and Phosphorus at Various Temperatures, Rate 

 of Combination of, C. A. Edwards and A. J. Murphy, 

 397 ; The Catalytic Activity of. Part III. W. G. 

 Palmer, 326 ; Mixtures, Anticryptogamic, the Study 

 of, M. and Mme. G. Villedieu, 464 



Corals, The Origin of Existing, Prof. P. C. Raymond, 657 



Cork, University College, L. P. W. Renouf elected Professor 

 of Zoology in, 254 



Corona in 1918, The Spectrum of the, Slipher, 656 



Correlations, Correlation between Arrays in a Table of, 

 C. Spearman, 533 



CORRESPONDENCE. 



Adaptations, Species and, J. T. Cunningham, 779 

 Aeronautics, Units in, A. R. Low, 12, 139 ; H. S. Rowell, 



44 ; Sir George Greenhill, 74 

 Aeroplane Crashes : The " Hole in the Air," the " Spin," 



Dr. W. Galloway ; Prof. L. Bairstow, 612 

 Jither, Space and, S. V. Ramamurty, 75 

 Ammonia, The Oxidation of. Prof. J. R. Partington, 137 

 Antitrades, The, Dr. W. van Bemmelen, 172 ; Sir Napier 



Shaw, 206 

 Arabic Chemistry, E. J. Holmyard, 778 

 Araucaria imbricata. Sir Herbert Maxwell, 209 

 Asymmetry, The. Notion of, T. Iredale, 779 

 Atmospheric Refraction, Dr. J. Ball, 8, 444 ; Instr. 



Comdr. T. Y. Baker, 8, 105, 550 ; Dr. J. de Graafif 



Hunter, 549 

 Atomic Constitution, A Magnetic Model of, J. K. Marsh 



and Prof. A. W. Stewart, 340 

 Atoms in Crystals, Optical Observation of the Thermal 



Agitation of the. Prof. C. V. Raman, 42 

 Audition, The Resonance Hypothesis of, C. R. G. Cosens 



and Dr. H. Hartridge, 11 

 Aurora Borealis of January 30, C. S. Leaf, 176 

 Barnardiana, the Minor Planet No. 907, The Naming of, 



Prof. E. E. Barnard, 176 

 Benzenoid Substances, Atomic Vibrations in the Mole- 

 cules of. Prof. R. Robinson, 476 ; Cotifigurations of 



Molecules of. Dr. J. Kenner, 581 

 Biological Problems, Some, Sir G. Archibald Reid, 307 

 Blue Flame produced by Common Salt on a Coal Fire, The, 



