XXVI 



Index 



[Nature, 

 October 9, 1919 



Cepheid Variables: J. H. Jeans, 10; Prof. A. S. Eddington, 



92 

 Cereal Reserves, The Conservation of our, Prof. A. Dendy, 



55 



Cerebral Cortex, The Significance of the. Prof. G. Elliot 

 Smith, 396 



Cetacea stranded on the British Coasts during 1918, Dr. 

 S. F. Harmer, 237 



Chalk, A Remarkable Piece of Carved, J. Reid Moir, 9 ; 

 Curious Markings on, Dr. C. W. Andrews, 25 ; J. Reid 

 Moir, 45 



Channel Tunnel, The Proposed, 50 



Chemical: Age, No. i, 373 ; Analysis of Inorganic and 

 Organic Substances, Qualitative, A Systematic Course 

 of, with Explanatory Notes, Prof. H. W. Schimpf, 

 Third edition, 362 ; Analysis, Text-books of, 362 ; 

 Annual, Van Nostrand's, Fourth issue, 1918. Edited 

 by Prof. J. C. Olsen ; Assistant editor, M. P. Matthias, 

 221 ; Industry, Society of, Forthcoming Annual Meet- 

 ing of the, 150 ; Annual Meeting of the, 412 ; Science 

 and the State, 247 ; Service, A Suggested Government, 

 34 ; Society, Extension of the Hours of Opening of the 

 Library of the, 131 ; Sir J. J. Dobbie Elected Presi- 

 dent of the, 89 ; Valency and Combination, An Analy- 

 sis of an Electron -Transference Hypothesis of, J. 

 Marshall, 298 ; Waste Products Committee, Report on 

 the Investigations Carried out by the, 285 



Chemistry: Applied, 221, 421; Reports of the Progress of. 

 Vol. III., 421 ; Biological, An Introduction to the Study 

 of. Prof. S. B. Schryver, 43 ; Boiler, and Feed-Water 

 Supplies, J. H. Paul, 421 ; Catalytic, 281 ; Colloquial, 

 62; Everyman's, E. Hendrick,- 62; Inorganic, Prof. 

 J. Walker. Eleventh edition, 283 ; Recent Discoveries 

 in, J. Hart-Smith, 322 ; Inorganic and Physical, Prof. 

 W. C. McC. Lewis, 322 ; in Reconstruction, Sir W. 

 Tilden, 392 ; in the National Service, Sir W. J. Pope, 

 214; Institute of. Work of the, During the War, 

 Sir H. Jackson, 7 ; Inter-Allied Co-operation in, 187 ; 

 Modern, and Chemical Industry of Starch and Cellu- 

 lose (with reference to India), Prof. T. C. Chaud- 

 huri, 243 ; Organic, or Chemistry of the Carbon Com- 

 pounds, V. von. Richter. Vol. I., " Chemistry of the 

 Aliphatic Series," Newly Translated and Revised by 

 Dr. P. E. Spielmann. Second (revised) edition, 243 ; 

 Physical, A System of. Prof. W. C. McC. Lewis. 

 Second edition. In three volumes, 161 ; Physical and 

 Inorganic, Recent Advances in. Dr. A. W. Stewart. 

 Third edition, 322 ; Physiological, Practical, Prof. P. B. 

 Hawk. Sixth edition, 462 ; The Profession of. Dr. 

 M. O. Forster, 24 ; The Profession of. The Chemist 

 and Druggist on, 50 



Chemists : British, War Work of, Lord Moulton and others. 

 92 ; in Conference, 412 



Chert in Kansas and Oklahoma, W. H. Twenhofel, 433 



Chevrotains (Tragulina), External Characters of Existing, 

 R. I. Pocock, 17 



Chickens, Male or Female, Possibility of Chicken-Breeders 

 obtaining at Pleasure, M. Lienhart, 460 



Children's Newspaper, Nos. 2 and 3 of the, 114 



Chimpanzee, A, in the Open Air in England, G. Jennison, 

 219 



China, South-West Flora of. Prof. I. Bayley Balfour, W. W. 

 Smith, and W. G. Craib, 151 ; Temperature in, 42 



Chinese Astronomical Instruments, Impending Return of 

 the, by Germany, 51 



Chloropicrin, The High Toxic Power of, Toward Cer- 

 tain of the Lower Animals, G. Bertrand, 179 



Chlorosulphonic Acid, Action of, on Methyl Hydrogen 

 Suphate, R. Levaillant and L. J. Simon, 480 



Cholera, Recent Researches on, Lt.-Col. Sir L. Rogers, 



254 

 Civil : List Pensions Granted for the Year ended March 



31, 389: Service Estimates, Education and Science in 



the, 116 

 Civilian Air Routes, 175 



Classical Association, Annual Meeting of the, 234 

 Classics, The, in British Education, 387 

 Clay in its Relation to Piles, Experiments with, A. S. E. 



Ackermann, 72 

 Clays, Electrical Purification of, 516 



Clifton College, Bequest to, by Bishop Percival, 198 

 Climaxodus, The Dentition of. Dr. A. Smith Woodward, 



319 



Ck)ck Escapements, A. T. Hare, 155 



Cloud Phenomenon, A Striking, Prof. J. Mascart, 371 



Cnidonema capensis, Dr. J. D. F. Gilchrist, 390 



Coal : Bituminous, Ingredients of. Dr. Marie C. 

 S topes, 473 ; Combustion of, in the Flue-Gases, 91 ; 

 Conservation, Prcrf. H. E. Armstrong ; Prof. W. A. 

 Bone, 393 ; Consumption of Steam-Power Plant, R. 

 H. Parsons, 33; in Thrace, Rev. Canon E. M'Clure; 

 Prof. H. Louis, 45 ; Rev. Canon E. M'Clure, 85 ; Meter 

 for Boilers, A, 91 ; in Railway Locomotives, Economic 

 Use of, 213; Researches on the Chemistry of. Part I., 

 Prof. W. A. Bone and R. J. Sarjant, 258 ; Tar and 

 Some of its Products, A. R. Warnes, 221 ; Dyes and 

 Intermediates, E. de Barry Barnett, 221 



Cobalt, Organic Compounds of, Spontaneous Oxidation of 

 Complex, H. Colin and O. Lievin, 499 



Cobar Stope-Measurement Methods, W. S. Curteis, 99 



Cocoa Production of the Empire, 410 



Coelonautilus trapezoidalis, J. W. Jackson, 18 



Coir : Philippine and Coir-Cordage, The Mechanical Pro- 

 perties of, 433 ; The Mechanical Extraction of, 433 



Coke, Conditions of Formation of, G. Charpy and G. 

 Decorps, 419 



Colloidal Particles, A New Method of Weighing, Prof. E. 

 F. Burton, 258 



Colloid-Chemistry : A Handbook of, Dr. W. Ostwald. 

 Second English edition, translated from the third Ger- 

 man edition by Prof. M. H. Fischer. With notes 

 added by E. Hatschek, 401 ; and its General and In- 

 dustrial AppRcations. Second Report of the British 

 Association Committee on, 454 



Colloids and Chemical Industry, Prof. W. C. McC. Lewis, 

 454 



Colombia : A Journey in, M. T. Dawe, 133 ; The Birds of, 

 462 



Colour: -filters, "Photographic Vision," 513; -sense of 

 Wasps, H. Wager, 58 ; Transparency Process, A new, 

 for Illustrating Scientific Lectures, A. E. Bawtree, 296 



Comet: A New, Mr. Metcalf ; M. Giacobini, 514; 1914c 

 (Neujmin), J. Svardson, 92 ; 1915a (Mellish), Rosen- 

 baum, 92 



Comets of the Jovian Family, 73 



Compete? Can We, G. E. Mappin, 241 



Concentration Results, Comparison of, with Special Refer- 

 ence to the Cornish Method of Concentrating Cassiterite, 



E. Edser, 17 



Concrete : Fraijies, Reinforced, Analyses and Tests of 



Rigidly Connected, M. Abe, 373 ; Roads, 33 ; Ships, 



Economic Size of, E. O. Williams, 33 

 Conifers, Seedling Diseases of, C. Hartley, T. C. Merrill, 



and A. S. Rhoads, 354 

 Conjoint Board of Scientific Societies, Second Report of 



the, 193 

 Conjunctions, Coming, 212 

 Connecticut College for Women, Bequest to the, by M. 



F. Plant, 138 



Conscience and Fanaticism : An Essay in Moral Values, 



G. Pitt-Rivers, 342 

 Consumption, The Cost of, 71 



Coolidge, Le Tube, Ses Applications Scientifiques, Medicales 



et Industrielles, H. Pilot], 224 

 Co-operation and Profit-Sharing, Krupp von Bohlen, 211 

 Co-ordination of Research in Works and Laboratories, the 



late H. R. Constantine, 152 

 Copper : A very Sensitive Reaction for, L. Maquenne and 



E. Demoussy, 99 ; near Beaudoinville, Belgian Congo, 



Discovery of, 310 

 Corona, Painting the, H. R. Butler, 374 



CORRESPONDENCE. 



Absorption of Gases by Charcoal, Sir W. A. Tilden, 24 

 Acquired Characters, The Inheritance of. Prof. E. W. 



MacBride, 225 ; Dr. Kammerer's Testimony to Prof. 



W. Bateson, 344 

 Aggregate can be Well-ordered, A Proof that any, P. E. B. 



Jourdain, 45 



