xxxu 



Index 



[ISiature, 

 October 7, 1920 



and Calculations, Profs. F. J. Wilson and I. M. 

 Heilbron, Second Edition, 805 



Chemistry : Annual Reports on the Progress of, for 19 19, 

 Vol. XVI., 708; and its Mysteries: The Story of 

 what Things are Made of, told in Simple Language, 

 C. R. Gibson, 99 ; Applied, A Practical Handbook 

 for Students of Household Science, and Public Health, 

 Dr. C. K. Tinkler and Helen Masters, Vol. I., 227 ; 

 Manuals on, 382 ; Elementary Agricultural, H. Ingle, 

 Third Edition, 773 ; Practical, for Medical and other 

 Students, Dr. J. E. Myers and J. B. Firth, Second 

 Edition, 705 ; for Public Health Students, E. G. 

 Jones, 705; for Textile Students, B. North, assisted 

 by N. Bland, 382 ; from the Industrial Standpoint, 

 P'. C. L. Thoriie, 227 ; French Text-books of, 63 ; 

 Industrial, New Books on, 227 ; Institute of, Annual 

 General Meeting of the, 19 ; Legal, and Scientific 

 Criminal Investigation, A. Lucas, 772 ; of Coal, The, 

 J. B. Robertson, 382; Organic, A Class-book of. Prof. 

 J. B. Cohen, Vol. IL, 195; Physical, Introduction 

 to, Prof. J. Walker, Eighth Edition, 129 ; Practical, 

 33'; A Course of, for Agricultural Students, Vol. I., 

 L. F. Newman and Prof. H. A. D. Neville, 291 ; 

 Vol. 11. , Part I., H. A. D. Neville and L. F. New- 

 man, 33 ; Leather, A. Harvey, 382 ; Service, the late 

 Prof V. B. Lewes and Prof. J. S. S. Brame, Fifth 

 Edition, Sir T. E. Thorpe, 287 



Chemists : British, Central Headquarters for, 697 ; Indus- 

 trial, The National Association of, A. B. Searle 

 elected President of, 785 ; Year Book, 1920, Edited 

 by F. W. Atack, assisted by L. Whinyates, 2 vols., 

 740 



Child Physiology : The Principles of Ante-Natal and 

 Po3t-Natal, Pure and Applied, W. M. Feldman, 638 



Children, Physical Efificiency of, Investigation and 

 Standardisation of the, Dr. A. A. Mumford, 26 



Chile and Argentina, Botanical Exploration in, W. B. 

 Turrill, 433 



Chimica delle Sostanze Esplosive, Prof. M. Giua, 483 



Chimie : Cours de, h. I'usage des Etudiants P.C.N, et 

 S.P.C.N., Prof. R. de Forcrand, Deuxi^me Mition, 

 Tome I. et Tome II., 63; Organique, Notions Fonda- 

 mentales de, Prof. C. Moureu, Sixi^me Edition, 63 



Chindwin, Upper Burma, Races of the, R. Grant 

 Browne, 281 



Chloride of Bromine, The : Its Combination with Ethyl- 

 ene, M. Del6pine and 'L. Ville, 539 



Chlorine : and Various Vapours, The Action of, upon 

 Plants, P. Guerin nad Ch. Lormand, 59 ; The Separa- 

 tion of the Isotopes of, D. L. Chapman, 487, 611; 

 Prof. F. Soddy, 516, 642 ; The Separation of the 

 Element, into Normal Chlorine and Meta-chlorine, and 

 the Positive Electron, Prof. W. D. Harkins, 230 ; 

 Dr. F. W. Aston, 231 ; A. F. Core, 582, 677 _ _ 



Chlorobenzenes, Commercial, Analysis of, by Distillation, 



F. Bourion, 347 



Chloropicrin : Act Upon Soluble Ferments? Does, G. 

 Bertrand and Mme. Rosenblatt, 690 ; Action of. Upon 

 Yeast and Saccharomyces vini, G. Bertrand and Mme. 

 Rosenblatt, 507; Activity of, Towards the Higher 

 Plants, Conditions which may Modify the, G. 

 Bertrand, 347 ; Upon Some Bacterial Fermentations, G. 

 Bertrand and Mme. Rosenblatt, 571 ; Upon the Higher 

 Plants, G. Bertrand, 283 ; on the Parasites of Wheat 

 and on Rats, A. Piutti, 283 



Chondriome of the Vaucheria, The, G. Mangenot, S/i 



Cinchona : Bark, " Grey," Some Recent Samples of, B. F. 

 Howard and O. Chick, 726; Botanical Station, Con- 

 tinued American Lease of the, 19 



Civil : Aviation, Report of the Advisory Committee on, 

 5^6 ; Engineers, Institution of. Awards of the, 303 ; 

 Election of Officers of the, J. A. Brodie President, 

 304 ; List Pensions, Some, 654 ; Service Estimates for 

 1920-21, Education and Science in the, 246 



Clark University and Clark College, Resignations of Dr. 



G. Stanley Hall and Dr. E. C. Sanford ; Appoint- 

 ment of Dr. W. W. Atwood as Head of Both Institu- 

 tions, 602 



Clifton College Scientific Society, 631 

 Climate of the Netherlands, 600 



Climatic : Cycles and Evolution, Dr. Griffith Taylor, 728 ; 

 Cycles and Tree-growth, Prof. Douglass, 502 



Climatology of North-west Russia and France, 119 



Cloud and Sunshine, The Relationship between, J. R. 

 Sutton, 667 ; Distribution at Aberdeen during the 

 years 1916-18, An Analysis of, G. A. Clarke, 148 



Clouds as Seen from an Aeroplane, Capt. C. K. M. 



Douglas, 218 

 Cluster Pine, The, Dr. M. Grabham, 675 



Clytocosmus, An Undescribed Species of, Skuse {Tipulidoe, 



Diptera), Dr. C. P. Alexander, 635 

 Coal : Measures in the Central Marsif and at its Edges, 

 The Course of the, L. De Launay, 634 ; Supplies, 

 Our, The Conservation of, Prof. J. W. Gregory, 108; 

 The Chemistry of, J. B. Robertson, 382 ; The Oxida- 

 tion of, M. Godchot, 666 



Coastal Limestones of the Cape Province, W. Wybergh, 

 689 



Coke-oven : Construction, Modern By-product, W. A. Ward, 

 695 ; and Blast-furnace Gases for Heating and Power, 

 rhe More Economical Utilisation of the, G. W. Hen- 

 son and S. H. Fowles, 695 ; Gas, By-products from, 

 Dr. E. W. Smith, 6q!^ ; for Town Supply. U. 1'.. 

 Wright, 695; Walls, The Corrosion of, W^ J. R< < -. 

 69s 



Colloid Chemistry, Elementary, Laboratory Manual of, 

 E. Hatschek, 705 



Colloidal : Complexes and Sera, G. Riquoir, 187 ; Electro- 

 lytes, Prof. J. W. McBain, 760; Systems, The Pro- 

 perties of, IV. : Reversible Gelation in Living Proto- 

 plasm, Prof. W. M. Bayliss, 26; Therapy, 351 



Colloids : in Health and Disease, The Use of. A. B. 

 Searle, 351 ; The Filtration of, Dr. W. R. Ormandy. 

 696 ; The Physics and Chemistry of, Forthcoming 

 Symposium and Discussion on, 654 



Cologne Post, Anniversary of the, 211 



Colour: and Chemical Constitution, Part XI., J. Moir, 667 ; 

 Blindness, Card Test for. Dr. F. W. Edridge-Green, 

 .S75 ; Index of the British Isles, The, Prof. F. G. 

 Parsons, and others, 531 ; Vision, The Theory and 

 Facts of, 575 



Colouring Matters of Plants, 139 



Columbia and Vicinity, Flora of the District of, A. S. 

 Hitchcock and P. C. Standley, 242 



Columbian Tradition, The, on the Discovery of America 

 and of the Part Played Therein by the Astronomer 

 Toscanelli, H. Vignaud, 803 



Combustibles, The Application Value of, E. Damour, 634 



Commercial Parasitism in the Cotton Industry, O. F. 

 Cook, 548 



Compass : The Gyrostatic, S. G. Brown, 44, 77 ; The 

 Mariner's, 44 



Complex Combinations : A New Series of, the Antimony 

 Oxyiodides, A. C. Vournazos, 475 



Compositfe : Ancestral Studies of, 450 ; The Origin and 

 Development of the. Dr. J. Small, 450 



Concrete, Light, C. Rabut, 91 



Conflict. The Philosophy of, and other Essays in Wtir- 

 time, Havelock Ellis, Second Series, 353 



Congress, Librarian of. Report of the, for the year end- 

 ing June 30th, 1919, 537 



Congruences with respect to Composite Moduli, Major P. A. 

 MacMahon, 474 



Conic Curves, A New Apparatus for Drawing, A. F.Dufton, 

 187 



Conjoint Board of Scientific Societies, Report for 1919, 343 



Conquest, August, 756 



Continent, The Heart of a, D. Carruthers, 330 



Continuation Schools and their Relation to Technical Insti- 

 tutes and Colleges, Principal C. L. Eclair-Heath, 728 



Contour Colouring, the Layer System of. Dr. J. G. 

 Bartholomew and, G. G. Chisholm, 328 



Coolidge Tube : The Manufacture of the. Dr. W. D. 

 Coolidge, 655 : The Radiator Dental Type of, 758 ; Its 

 Scientific Applications, Medical and Industrial, H. Pilon 

 translated, 739 



Copper : A Case Favourable to the Action of, on Vegetation, 

 L. Maquenne and E. Demoussy, 634 ; in Plants, 

 The Presence of, and particularly in food of Vegetable 

 Origin, B. Gu^rithault, 763 



