XXXVl 



Index 



\_Ociobe>- 7, 1920 



Dutch East Indies, Rainfall Records in the, for 1915, 1916, 

 1917, 368 



Dye Industry : Development of the Synthetic, V. Clay, 686 ; 

 Present State of the, 413 



Dyes, The Manufacture of Intermediate Products for. Dr. 

 J. C. Cain, second edition, 260 



Dynamics : Graphic, Elements of, E. S. Andrews, 65 ; The 

 Fundamental Equations of Dynamics and its Main 

 Co-ordinate Systems Vectorially Treated and Illustrated 

 from Rigid Dynamics, Prof. F. Slate, 65 



Earth : The Absorptive Power of, for Manganese, P. 

 Nottin, 666 ; The Elasticity of the. Earthquake Waves 

 and, Dr. C. G. Knott, 730 



Earthquake Waves and the Elasticity of the Earth, 

 Dr. C. G. Knott, 730 



Earthquakes in Italy in 1896 to 19 14, The Frequency of, 

 R. D. Oldham, 186 



Earth's Magnetic Field, The Daily Variations of the, Miss 

 A. van Vleuten, 401 



Earthworks and Retaining Walls, P. M. Crosthwaite, 87 ; 

 A. R. Fulton, 88 



Easter, The Date of, 6qi 



Easter Island, The Mystery of, the Story of an Expedition, 

 Mrs. Scoresby Routledge, 583 _ | 



Eastern Europe : Health Conditions in. Typhus a Serious 

 Menace, Dr. N. White, 723 



Economic: Biologists, Association of. Meeting of the, 170; 

 Entomologists, The Education of. Prof. H. Maxwell 

 Lefroy, and others, 503 



Edinburgh University : Sir George Watt to deliver the 

 course of lectures on Indian Forest Trees: J. Templeton 

 appointed Lecturer in Botany ; Dr. Bella D. MacCallum 

 appointed assistant in the Botany department ; a series 

 of lectures on Aeronautics to be delivered, 120; I'Abb^ 

 Breuil appointed Munro Lecturer on Prehistoric 

 Archaeology for 1920-21, 121: The King to lay the 

 foundation stone of new buildings ; no person not of 

 British nationality and parentage to be appointed pro- 

 fessor of German'; Dr. G. L. Malcolm Smith appointed 

 assistant in Clinical Medicine; J. Anderson aopointed 

 Lecturer in Logic and Metaphysics ; Mesozoic fossil 

 plants presented to the Geological Department by Dr. 

 R. Kidston ; loans of forestry exhibits to the Forestry 

 Department, 280 ; E. P. Stebbing appointed Professor 

 of Forestry; J. P. Dunn a Lecturer in the Department 

 of Music ; bequest by Dr. J. G. Bartholomew, 537 ; 

 Foundation-stone of new buildings laid by the King ; 

 acceptance of the Honorary Degree of LL.D. by the 

 Queen, 601 ; The New Science Buildings of, 627 



Education : and Science in the Civil Service Estimates for 

 1920-21, 246; Act of 1918, Working of the. Marquess 

 of Crewe, 22 ; L.C.C. Draft Scheme, 603 ; A National 

 System of, 3^1;; J. C. M. Garrett, 728; in the New 

 Era, Prof. F. Soddy, 561; Medical, 573;' Medical 

 Science and. Sir T. Clifford .Allbutt, and others, 661 ; 

 National, 213; Naval, a.ak: Popular, since the Act of 

 1870, Miss J. F. Wood, 213; The Relationship of, to 

 Research in Aeronautics, 14 ; University and Higher 

 Technical, 509 



Educational Systems, The Evil in Existing, F. W. Sander- 

 son, 561 



Eel Fisheries, Report on, 368 



Egypt : Discovery of a Remarkable Ebony Statue in. Prof. 

 'Flinders Petrie, 463; the Birds of. Hand-list of, M. J. 

 Nicoll, 674 ; Upper, Personal Ornaments found in, 

 Prof. Flinders Petrie and Dr. Dennison, 210 



Egyptian Cotton, Researches on. Dr. W. L. Balls. 664 



Eiffel Tower Wireless Time-Signals, Prof. R. A. Sampson, 

 265 



Einstein : Deflecton of Light, The, Dr. A. C. D. Crom- 

 melin ; Prof. C. V. Raman, 23 ; Displacement of Spec- 

 tral Lines, The, J. Evershed and C. E. St. John, 244; 

 Theory, The, Proif. E. P. Adams, 842 ; The Foundations 

 of. Dr. E. Freundlich, translated by H. L. Brose, 350 ; 

 Relativitv, Prof, A. Eddington. and others, 306 

 Elasticity, the Mathematical Theory of, A Treatise on. 

 Prof. A. E. H. Love, third edition, 511 



Electric Charge on Rain, The, Prof. J. A. McClelland and 



A. Gilmour, 498 ; Conductors, Calculation of, W. T. 

 Tavlor, 229 ; Currents in Telephone and Telegraph 

 Conductors, The Propagation of, Prof. J. A. Fleming, 

 third edition, 6ii ; Furnace in Great Britain, Recent 

 Developments of the, D. F. Campbell, 695 ; Railway 

 Contact Systems, Sir Philip Dawson, 657 



Electrical and Allied Industries, Education and Training 

 for the, 151 ; Anemometer, A New, E. Roth6, 443 ; 

 Conductivity, Measurement of, in Metals and Alloys ar 

 High Temperatures, J. L. Haughton, 602 ; Energy, 

 The Transport of, to great distances, E. Brylinski. 

 347 ; Engineering and their Application, The Principles 

 of, Prof. G. Kapp, Vol. II., Application, 418; Examples 

 in, J. F. Gill and F. J. Teago, 195; Oscillations in 

 Water, The Propagation of Sustained, and the Di- 

 electric Constant of Water, M. Sauzin, 763 



Electricity: Applications of, Dr. A. Russell, 418; Conduc- 

 tion of, through fused Sodium Hydrate, Dr. A. Fleck 

 and T. Wallace, 602 ; Distribution in France, Maps of 

 the Network of, A. Rateau, 571 ; Its Production and 

 Applications, R. E. Neale, 804 



Electro : -chemical Chlorate, Theory of, and Perchlorate for- 

 mation, N. V. S. Knibbs and H. Palfreeman, 602 ; 

 deposition of Metals, Uses of the, W. E. Hughes, 339 



Electrolytes, Colloidal, Prof. J. W. McBain, q6o 



Electrolytic : Dissociation, Influence of, on the Distillation in 

 Steam of the Volatile Fatty Acids, Dr. J. Reilly and 

 W. J. Hickinbottom, 379; Iron, The Annealing of, J. 

 Cournot, 763 ; Resistances, Measurement of, using 

 Alternating Currents, Dr. H. F. Haworth. 602 



Electrometer, An Absolute Bispherical, A. Guillet and M. 

 Aubert, SQ 



Electron : Collisions, Effects of, with Atmospheric Neon, Dr. 

 F. Horton and Ann C. Davies, 633 ; Emission from 

 Hot Bodies, The, Sih 'Ling Ting, 441 



Electro-therapy, The History of. Dr. W. J. Turrell, 81 



Elements : The Constitution of the. Dr. F. W. Aston, 8. 

 547 ; The Origin of the, Dr. J. H. Vincent, 842 



Elgie's Weather Book : For the General Reader, J. H- 

 Elgie, 739 



Ellipse, Perimeter of an. R. A. P. Rogers, 8 



Empire Timber Exhibition, The, A. L. Howard, 6gi 



Employment Psychology : The Application of Scientific 

 Methods to the Selection, Training, and Grading of 

 Employees, Dr. H. C. Link, 673 



Encephalitis I ethargica : Dr. Reece and' Dr. MacNalty, 151 ; 

 in Karachi, Capts. Malone and Maitra, 834 



Engineering : Descriptive Geometry and Drawing, Capt. 

 F. W. Bartlett and Prof. T. W. Johnson, 3 Parts, 

 515 ; Education : Essays for English, selected and 

 edited by Prof, R. P. Baker, 258 ; Naval, Progress in, 

 Vice-Admiral Sir George Goodwin, 23c : Research in 

 the United States, A. P. M. Fleiming, 598 ; Science and, 

 258 



Engineers, Education of, 152 



English : Magic and Medicine, Early, Dr, C. Singer, 337 

 Sedimentary Series, Thickness of, G, W. Lamplugh, 

 338 ; Skeleton. A Study of the Long Bones of the, 

 Prof. Karl Pearson and Julia Bell. Part I, The Femur. 

 Part I, Section II. The Femur of Man, with special 

 reference to other Primate Femora, 767 



Engrais : Amendements Produits Anticryptogamiques et 

 Insecticides, Dr. E. Demoussy, 738 



Entomological : Conference, The, 502 ; -Meteorological 

 Records of Geological Facts in the Life of British 

 Lepidoptera Major H. C. Gunton, 26 



Entomologists, Practical, The Training of, Dr. A. D. Imms, 

 676 _ 



Entomology, Economic, in the Philippines, 600 

 Eocene Flints, Naturally Fractured, J. Reid Moir, 31^8 



"Eolith" Factory, A Natural, beneath the Thanet Sand, 

 S. H. Warren. 378 



Equilibrium Constant, The Pressure Variation of, in 

 Dilute Solution, Dr, A. M. Williams, 603 



Equivalence, The Principle of, and the Notion of Force, 

 C. A. Richardson, 72 



i) Eridani, The Binary Star, B. H. Dawson, 84 



Errors, The Balancing of, T. Smith, 122 



Eruption of Katla (Iceland) in iqi8. The, A. Lacroix, 314 



Ether : -.\ir Mixtures, The Self-Ignition of, the Causes of. 



