Nature, 

 April 14, 19] 



J 



Index 



XXIX 



Campbell, 374 ; The Universities, and Scientific 

 Workers, Prof. F. Soddy, 310 



Chemistry : A Treatise on, Rt. Hon. Sir H. E. Roscoe 

 and C. Schorlemmer. Vol. i., The Non-metallic Ele- 

 ments. Fifth edition, completely revised by Dr. J. C. 

 Cain. 400; Ancient Oriental, and its .\llied Arts, M. 

 Chikashige, 575 ; Applied, .Annual Reports of the 

 Society of Chemical Industry on the Progress of, 

 vol. iv., 1919, 45; at the British Association, 358; 

 College Text-book of, Prof. W. A. Noyes, 208 ; Colloid, 

 Prof. \V. C. McC. Lewis, 547 : Elementary, 208 ; 

 Encyclopaedic, 238 ; General and Industrial Inorganic, 

 Treatise on, Prof. E. Molinari. Second edition, trans- 

 lated from the fourth and amplified Italian edition by 

 T. H. Pope, 174; in Everyday Life: Opportunities in 

 Chemistry, E. Hendrick, 75 ; A Foundation Course in. 

 For Students of Agriculture and Technology, J. W. 

 Dodgson and J. A. Murray. Second edition, 75 ; In- 

 organic, A Junior, R. H. Spear, 240; .A Text-book of, 

 Editwl by Dr. J. Newton Friend. Vol. ix., part i., 

 Cobalt, Nickel, and the Elements of the Platinum 

 Group, Dr. J. Newton Friend, 174 ; Intermediate Text- 

 book of. Prof. \. Smith, 208 ; Organic, A Text-book 

 of, E. de Barry Barnett, 307; Emil Fischer's Contri- 

 butions to. Dr. M. O. Forster, 326; for Advanced 

 Students, Prof. J. B. Cohen. Third edition. In 3 

 parts, 627 ; for Medical, Intermediate Science, and 

 Pharmaceutical Students, Dr. A. K. Macbeth, 241 ; 

 Practical, to6 ; Recent .Advances in. Prof. A. W. 

 Stewart. Fourth edition, 565 ; Practical, Fundamental 

 Facts and Applications to Modern Life, N. H. Black and 

 Dr. J. B. Conant, 724; Physical. Problems in, with 

 Practical .Applications, Dr. E. B. R. Prideaux. Second 

 edition, 107 ; Physics and, of Colloids and their Bear- 

 ing on Industrial Questions, Prof. T. Svedberg, and 

 others, 327 ; Text-books of, 75, 174 



f'h'pstdw. The Flora of. Dr. W. .A. Shoolbred, 564 



Child, The, and the Mummy. Peart, 513 



Children's Museum of Brooklyn, Work of the, 448 



Child's Unconscious Mind :. The. The Relations of Psycho- 

 analysis to Education, Dr. W. Lay, 4 



Chimira Generale ed .Applicata all' Industria, Traftalo di. 

 Prof. E. Molinari. Vol. ii., Chimica Organica. Parte 

 Prima. Terza edizione, 174 



Chinese .Astronomical Instruments Return of, by Germany, 

 219 



Chiromyzini fDiptera), Revision of the, G. H. Hardy, 715 



Chlorinated Methyl Carbonates and Chlorocarbonates, The 

 Toxicity of the, .A. Mayer, H. Magne, and L. Plan- 

 tefol, 778 



Chlorine : The .Separation of the Element, into Normal 

 Chlorine and Mef.i-rhlorine, and the Positive Electron, 

 Dr. F. W. Aston, 375 ; The Separation of the Isotopes 

 of, D. L. Chapman, o 



Chloroaretir Acids, The Catalytic Decompoditlon of the, 

 J. B. .Senderens. 778 



Chloropicrin, The Action of, on the Gcrminative Faculty 

 of Seeds, v.. Miige, 770 



Christian Revelation, The. and Modern Science, Rev. Canon 

 E. W. Barnes, 10 



Chromosomes. The Structure of certain, and the Mechanism 

 of their Division, H. B. Lee, 840 



Chronometer. History of the, Lf.-Comdr. R. T. Gould, 642 



Citizenship, Training in. Bishop Welldon ; Sir Napier Shaw, 



("ivies: The Teaching of, A. Patterson, 579; Teaching, to 



.Adults, J. J. Clarke. ,79 

 Civil : Engineers, Institution of, Lord Moutton elected an 



Honorary Member of the, 838 ; Servant, The, and hif 



Profession, 691 

 riassificntion of the Ground from the Air, Capf. H A. 



Lloyd, 88 

 Clerida;, Morphology and Taxonomy of Beetle I.arv.-e be- 

 longing u, the Family, Boving and Champlain, 289 

 flimato nnd the Growlh of Crops, T. A. Blair, 291 

 ' !i;'ll . Young, A New Type of Teleostean Cartillaginous 



I'., toral Girdle found in. Prof. E. S. Goodrich, 489 

 Coal : J. H. Ronaldson, 505 : as a Future Source of Oil-fuel 



Supply, Sir Arthur Duckham, 709; Fire, The. A Re- 



search by .Mrs. M. W. Fishenden, 536; in Great 

 Britain, .Annual Production of, 91 ; Liquid Fuel from, 

 Prof. J. W. Cobb. 709; Our Wasteful Use of, and a 

 Remedy, W. O. Horsnaill, 353 ; Seams, Burning of, 

 in the Western U.S., G. S. Rogers, 704; Situation, 

 The Present, and the Shipping Interests of Cardiff, 

 J. O. Cheetjiam, 96; The Melting Point of, G. Charpy 

 and J. Durand, 6S3 



Coastal Navigation, .A New Problem of, 548 



Coast-line, The Evolution of a, Barrow to Aberystwyth 

 and the Isle of Man with Notes on Lost Towns, Sub- 

 marine Discoveries, etc., W. Ashton, 499 



Coconuts, Kernels, Cacao, and Edible Vegetable Oils and 

 Seeds of Commerce, The Planting, CuUivation, and 

 Expression of, H. O. Newland, 564 



Coeducation and its Part in a Complete Education, J. H. 

 Badley, 371 



Coke-oven Gases. The Composition of some, P. Lebeau 

 and \. Damiens, 682 



Colloid Chemistry : Prof. W. C. McC. Lewis, 547 ; and 

 its General and Industrial .Applications, Third Report 



on. -S47 

 Colloidal : Catalysts (Platinum, Palladium), Ageing of, 

 G. de Rocasoiano, 67; Fuel, L. W. Bates; H. O'Neill, 



4'> 



Colloids, the Phvsics and Chemistry of, and their Bearing 

 on Industrial Questions, Prof. T. Svedberg, and others, 

 327 



Colonies and Protectorates, Inhabitants of the. Appoint- 

 ment of a Committee for consideration of Research 

 Work for the, 415 



Colostrum, Experimental Researches on, C. Porcher and 

 L. Panisset, 779 



Colour: and Chemical Constitution, part xii.. J. Moir, 231; 

 of the Night Sky, Lord Rayleigh, 8 ; Reactions. New, 

 utilisable for the Diagnosis of Mycological Species, 

 J. Barlot. S2I 



Coloured : Solutions, Centres of Absorption of, E. Adinolfi, 

 522 ; Thinking', A Case of, with Thought-forms and 

 Linked Sensations. Prof. D. Eraser Harris, 725 ; F. H. 

 Perrycoste, 829 



Comet, Skjellerup, i;46 ; Prof. Barnard, C78, $42 



Comets : Secular, Observations on. G. Armellini, 619; The 

 Capture of, bv Planets, Prof. H. N. Russell, 202 : 

 Woods; R. L. Waterfield, 610 



Commercial Vehicle, A New Six-wheel, 202 



Components, Independent, The Determination of the 

 Number of. C. Raveau, 459 



Compressor with a Membrane, A, H. Corblin, 746 



Comte, Auguste, F. J. Gould, 6 



Concrete, The Uses and Properties of, 321 



Conger, Leptocephalus of, in the Firth "of Clyde, R. Elm- 

 hirst, 441 



Congo, Lepidoptera of the, Dr. W. J. Holland, 607 



Conifers and their Characteristics, C. Colfman-Rogers, 563 



Contractile Vacuoles, Prof. H. H. Dixon, 343, 441 • Prof 

 W. M. Bayliss. 376 ^ 



Co-ordinates, Transference of, along; a Geodetic, C. Mineo 



Copan, The Inscriptions at, Dr. S. G. Morley. 6?6 



Copper : The Non-toxicity of, for Moulds in General and 



for Mildew in Particular, M. and Mme. G. Villcdieu, 



363; The World's Production of, in 1917 80 

 Coptic Twists and Plaits : The Genesis of, C. G. E. Bunt 



543 ; Prof. Flinders Petrie, 543 

 Corallinace.-e of the Tripoli Coast, R. Rainerl. I.. Ii.. it • 



iii., 100 • • • JJ. 



Corn-growing. Intensive, Prof. T. Wibberley. 581 

 Cornell I'niversily, Gift bv A. Herksrher, 265 

 Corpuscles, Human Red blood, a Diurnal Variation in the 

 Dr. Price -Jones, 672 ' 



CORRESPONDENCE. 

 Absorptkxi Spectrum of Hydrogen Chloride, F. VV, fxMmis 



•70 

 Aircraft, Use* for, A. Matlock, \.\- 



Alrohol, Physiological Effects of, A. t h.nston Chapmnn. 408 

 .\nKlo.Anieric.Tn University Library for Central Eurone 



B. M. IIe.idic.ir, 694 ' •^' 



