XXX 



Index 



[Nature, 

 Octoher 9, 1919 



Flow of Liquids, The Laws of, by Drops in Cylindrical 



Tubes, L. Abonnenc, 119 

 Fluorescent Screens, New, for use in Radiftscopy, A. 



Roubertie and A. Nemirovsky, 519 

 Fluorides : Action of, upon Vegetation, A. Gautier and 



P. Clausmann, 479 ; Influence of, on Vegetation, 



A. Gautier, 299 

 Fluorometric Method of Measuring X-rays, A Modification 



of the, and its Application to the Measurement of the 



Radiation from Coolidge Bulbs, R. Biquard, 200 

 Fluorometer, A, A. Muguet, 459 

 Folk-beliefs, Current Modes of Interpreting, Dr. R. R. 



Marett, 210 

 Folk-songs of the Teton Sioux, The, Prof. G. H. Bryan, «5 15 

 Folliculina boltoni, S. Kent, Dr. E. Penard, 219 

 Food : Problems, Researches concerned with, Drs. Harden 



and Zilva, 454 ; Requirements of Man, Report on the, 



and their Variations according to Age, Sex. Size, and 



Occupation, 148 

 Forced Movements, Tropisms, and Animal Conduct, Pfof. J. 



Loeb, 163 

 Forest : Law in America, The Development of, J. P. Kinney, 



321; Policy and Law in the United States, 321; Re- 

 search in Europe, S. Howard, 55 ; Soils and the 



Formation of Humus, H. Hesselman, 176 

 Forestry: Bill, The, 431, 441, 449; Third Reading of the, 



469 ; Research in Sweden, 175 

 Formulaire de I'Electricien et du M^canicien, Hospitalier 



et Roux, Vingt-neuvi^me Edition, G. Roux, 403 

 Forthcoming Books of Science, 11, 34, 92, 114, 134, 152, 



194, 211, 234, 274, 291, 311, 331, 353, 374, 391, 411, 



434. 452, 492 

 Fossil : Insect Wing belonging to the New Order Para- 



mecoptera. Dr. R. J. Tillyard, 519; Vertebrates In the 



American Museum of Natural History, vol. vi., 31 

 Foulerton : Fund of the Royal Society for Original Research 



in Medicine, etc., 89 ; John, Studentships, Impending 



Award of, 370 

 Foxhall Human Mandible, The, 50 

 Fractionating Column, A New Laboratory Form of, and 



the Measurement of its Efficiency, M. h. Robert, 299 

 Franklin Medals presented to Sir J. Dewar and Major-Gen. 



G. O. Squier, 309 

 Fream Memorial Prize for 1919 awarded to Miss Doris 



Anderson, 489 

 " Free Place System " in Secondary Schools in England 



and Wales, Report of the Committee of the British 



Association on the, 57 

 French : Exhibition of Optical Instruments and Perfumery 



in London, A, 248 ; Steel and Iron Masters' Associa- 

 tion, The, M. Honor^, 233 

 Fritz, John, Medal, awarded to Major. -Gen. G. W. 



Goethals, 370 

 Fuel Economy, 213 

 Fungus Diseases of Economic Plants, 354 



Galileo, W. W. Bryant, 23 



Gallium Chloride, Purification by Sublimation and the 



Analysis of, T. W. Richards, W. M. Craig, and 



J. Sameshima, 19; Purification of, by Electrolysis, etc., 



T. W. Richards and S. Boyer, 19 

 Galton Laboratory, The Financial Position of the. Prof. 



Karl Pearson, 470 

 Game Birds of California, The, J. Grinnell, H. C. Bryant, 



and T. I. Storer, 281 

 Garden : Flora, A, Trees and Flowers grown in the 



Gardens at Nymano, 1890-1915, L. Messel. Notes by 



M. Messel, 362 ; The Value of a, 362 

 Gas, The Flow of, at very High Pressures, A. Rateau, 18 

 Gases: Deadly, Defence against. Col. B. Dewey, 317; 



The Occlusion of, by Metals, Sir R. Hadfield, 168; 



Prof. McBain, 169 

 Gas-fired Pot-furnace, Experiments with a, Dr. M. W. 



Travers, 419 

 Gegenschein, The, or Counterglow, Prof. Barnard, 134 

 Genetical Society, Visit to Cambridge of the, 432 

 Genetics for the Botanist, 21 



Geodetic and Geodynamic Institute, A British, 154 

 Geological : Bibliography of India, A, 223 ; Society, 



Women to be admitted as Fellows of the, 89 



Geology : and Topography, Military, A Presentation of 

 certain Phases of Geology, Geography, and Topo- 

 graphy for Military Purposes, edited by H. E. Gregory, 

 183 ; Practical, Aids in. Prof. G. A. J. Cole, Seventh 

 Edition, Dr. J. W. Evans, 263 



Geometrical : and Mechanical Fit, Sir G. Greenhill, 193 ; 

 Crystallography, A Manual of, Prof. G. M. Butler, 103 



Geophysical Journal of the Meteorological Office, The, 352 



German : Dye Manufactures and the Supply of Explosives 

 and Poison Gases, Connection between the, Dr. H. 

 Levinstein, 412 ; Glass Factories, Impressions of a 

 Recent Tour of the, S. N. Jenkinson, 419 ; Imperial 

 Postal Department, H. Bredow appointed Director- 

 General of the, 88 



Germany : Co-operation in, 308 ; Food Conditions in. Prof. 

 E. H. Starling, 471 



Gibbs-Helmholt? Equation, Application of the, to Mono- 

 variant Systems, A. Boutaric, 280 



Giblin Tin Lode of Tasmania, The, C. W. Gudgeon, 18 



Gibson Memorial Scholarship : Gift for a, by Miss M. M. 

 Gibson, 118; awarded to Miss M. E. Harding, 336 



Gilchrist Scholarship, A Special, offered through the 

 London (Royal Free Hospital) School of Medicine for 

 Women, 358 



Girvanella and the Foraminifera, F. Chapman, 4 



Glasgow School of Metallurgy, The Aims of a. Prof. C. 

 Desch, 114 



Glasgow University: Conferment of Doctorates, 158; Con- 

 ferment of Degrees, 358 ; Prof. G. G. Henderson 

 appointed Regius Professor of Chemistry, 438 ; Dr. 

 C. H. Browning Gardiner Professor of Bacteriology ; 

 Dr. T. S. Patterson Gardiner Professor of Organic 

 Chemistry, Dr. E. P. Cathcart Gardiner Professor of 

 Physiological Chemistry, 439 



Glass : Optical, 65 ; Research Association, The, 149 ; -making 

 before and during the War, H. J. Powell, 352 ; -work- 

 ing Tools, The Spacing of, T. Smith, 159 



Glasses : for the Protection of the Eyes of Furnacemen, 

 Properties of, 290; Welding of, L. Appert, 271 



Globular : Clusters and Spiral Nebulae, Distribution of, Dr. 

 H. Shapley, 514; Cepheid Variables, and Radiation, 

 Dr. H. Shapley, 25 ; Prof. F. Soddy, 43 ; J. H. Jeans, 

 Dr. J. W. Evans, 64; Lightning, Prof. J. A. 

 McClelland, G. Gilmore, 284 



Glossina and the Extinction of Tertiary Mammals, Prof. 

 T. D. A. Cockerell, 265 



Glucina from Beryl, A Method of extracting, H. Copaux, 

 "9 , . . 



Glucose and Lasvulbse, Utilisation of, by the Higher 

 Plants, H. Colin, 159 



Glycerol, Method of Obtaining, K. Schweizer, 252 



Godman, F. Du Cane, Proposed Memorial to the late, 449 



Gold, Volatilisation of, Sir T. K. Rose, 98 



Gomontia lignicola, G. T. Moore, 71 



Goniometer, A Students', Dr. G. F. H. Smith, 98 



Gorizia, The Climate of. Prof. F. Eredia, 310 



Government : Grants for Scientific Research, The Con- 

 ditions attached to, Prof. F. Soddy, 226 ; The Functions 

 of, in Relation to Education, H. A. L. Fisher, 78; The 

 Machinery of, 85 ; A. J. Brander, 104 



Grain Pests : and their Investigation, Dr. A. D. Imms, 

 325 ; (War) Committee, Royal Society, Report No. i, 

 May, 1918, 325 



Grasses and Grasslands of South Africa, The, Prof. J. W. 

 Bews, 62 



Graticules, J. Rheinberg, 239 



Gravitation and Relativity, 2 



Greek Vase-painting, The Study of, S. B. Luce, 472 



Greenwich : Temperature Records, A Periodogram Analysis 

 of the, Capt. D. Brunt, 338 ; The Royal Observatory, 

 Report of the Astronomer Royal, 313 



Greensand (Glauconite) Deposits, Value of, as a Source of 

 the Potassium required by Growing Plants, True and 

 Geise, 271 



Guy Medal of the Royal Statistical Society, The, awarded 

 to Dr. J. C. Stamp, 309 



Gymnosperms, New Knowledge of a Puzzling Group of. 

 Prof. A. C. Seward, 115 



Gyroscopics, Sir G. Greenhill, 121 



Gyrostatics and Rotational Motion, A Treatise on. Theory 

 and Applications, Prof. A. Gray, 121 



