VI 



Index 



r Nature, 



\_Septeniber 26, 191 S 



Davis (A. P.), Irrigation Works Constructed by the United 



States Government, 301 

 Davis (B. M.), Criticism of the Evidence for the Mutation 



Theory of De Vries, 20 

 Davis (Prof. E. W.) [death], 28 



Davis (W. A.), The Natural Indigo Industry, 116; The 

 Present Position and Future Prospects of tlie Natural 



Indigo Industry, 388 

 Davis (Prof. W. M.), Geological Aspects of the Coral-reef 



Problem, 38; Sublacustrine, Glacial Erosion in Montana; 



The Isostatic Subsidence of Volcanic Islands, 19 

 Davison (Dr. C), The Sound-waves and Other Air-waves 



of the East London Explosion of January 19, 1917, 



Dawkins (Prof. Boyd), So-called Cart-ruts in Malta, 290 



Dean (R. S.), The Deposition of Flint, 432 



Delage (Y.), Lymphatic Bleeding as a Means of De- 

 intoxication, 339 ; Vitamines and Symbiotes, 340 



Deniker (Dr. J.) [obituary], 189 



Denning (W. J.), The August Meteors, 472 ; The Discovery 

 of the New Star in Aquila, 325 



Dennis (Senator), Gift to Dalhousie University, 17 



Denny (C. W.), Reinforcing Metals, 134 



Denny (Major M.), Possibilities of the Ferro-concrete Ship, 

 "3 



Depage (Dr. A.), Ambulance de "L'Oc^an," La Panne. 

 Tome i., fasc. ii., Travaux, 444 



Dershem (E.), Resolving Powers of X-ray Spectrometers 

 and the Tungsten'' X-ray Spectrum, 480 



Desborough (Lord), The Close Season for Coarse Fish, 49 



Desch (Dr. C. H.), appomted Professor of Metallurgy in the 

 Royal Technical College, Glasgow, 478 ; Attempted 

 Improvements in the Puddling Process, 374 



Dewar (Sir J.), awarded the Medal of the Society 6i 

 Chemical Industry, 249 



Dickinson (A.), Water-power in India, 412 



Di^nert (F.), A. Guillerd, Concentration of the Micro- 

 organisms of Water, 59 



Diplock (B. J.) [obituary], 488 



Dixon (Prof. A. F.), Crossing of the Nerve-tracts Connect- 

 ing, the Brain and Body, 312 



Dixon (Dr. H. H.), Microscopic Characteristics of 

 Mahogany, 199 



Dixon (Prof. S. G.) [obituary], 69 



Dobbie (Sir J. J.), elected a Member of the Athenaeum Club, 

 27 ; Work of the Institute of Chemistry, 10 



Dobbs (C. M.), A Small Stone Bowl Found in Sotik, 211 



Doelter (Prof.), The Phosphate Deposits of the Ukraine, 212" 



Doidge (E. M.), South African Perisporiaceae, II., 320; 

 III., 400 



Dommett (W. E.), A Dictionary of Aircraft, 123 



Donnan (Prof. F. G.), Ozone as a Hygienic Agent, 202 



Dorman (Rev. S. S.), Native Ideas of Cosmology, 330 



Douglas (Capt. C. K. M.), Cloud Formations as observed 

 from Aeroplanes. 85 



Douthitt (H.), The Stegocephalian Diplocaulus, 231 



Downing (E. R.), The Third and Fourth Generation, 462 



Doyle (J.). MorpKo'logv of Larix leptolepis, 198 



Drever (N. B.). and Prof. C. S. Sherrington, Brevity, 

 Frequence of Rhythm, and Amount of Reflex Nervous 

 Discharge as indicated by Reflex Contraction, 318 



Drughorn (Mr. and Mrs. J. F.). Endowment of Science 

 Buildings at King's School, Canterbury, 439 



Drummond (J. C), Attempt to Isolate the "Water-soluble 

 B." .1^2 : Doctorate conferred upon, by the University 

 of London, -77; "Water-soluble B," 471 



Duchesne (M. C), Afforestation, 375 



Duncan (J.), and S. G. Starling. A Text-book of Physics 

 for the Use of Students of Science and Engineering, 142 



Dunlace (Viscount), and Capt. Greenwood, An Inquiry 

 into the Composition of Dietaries, with special refer- 

 ence to the Dietaries of Munition Workers. 465 



Dunniclifif /Prof. H. B.), Laboratory Glassware Economy. 43 



Dunstan (Dr. A. E.), and Dr. F. B. Thole, Lubricating 

 Oils, 214 • ^ 



Durand (A.), Correlation between Condensation and 

 Smell, 140 



Duret (P.), A New Method for the Rapid Destruction of 

 Organic Materials, 460 



Durham (Lord), elected Chancellor of Durham Univer- 

 sity, 357 



Durrant <J. H.), and Col. W. W. O. Beveridge, Infesta- 

 tion of Army Biscuits by Flour-moths, 248 



Durz (W. P.), Damage to Tomatoes, etc., by Heterodera 

 radicicola,. 412 



Du Toit (Dr. A. L.), The Phosphate Deposits of Saldanha 

 Bay, 175 ; and Rogers, Geology of Part of the Trans- 

 kei, 174 



Dyson (Sir F. W.), elected a Foreign Member of the Reale 

 Accademia dei Lincei, 371 ; elected a Foreign Member of 

 the Society of Italian Spectroscopists, 288 ; The New 

 Star in Aquila, 285 



Eales (Miss N. B.), Experiments and Observations on the 



Cheese Mite, 70 

 Easterbrook (Dr.), Work of the Crichton Royal Institu- 

 tion, Dumfries, 172 

 Easton <Dr. C), History of Nova Aquilae, 492 

 Eccles (J. R.), Lecture Notes on Light, 142 

 Eddington (Prof. A. S.), Gravitation and the Principle of 



Relativity, 15, 34 ; Relativity, 454 ; Relativity and 



Gravitation, 126 

 Egerton (Sir W.), The Development of British Guiana, 312 

 Ellis (D.), Bee Disease, 103 

 Ellis (M. T.), The Plant Sterols, 401 

 Elod (E.), The Formation of Nitric Oxide by the Electric 



Arc, 510 

 Emery (Dr. W. D'Este), Tumours : Their Nature and 



Causation, 422 

 Engler (Prof. E. A.) [obituary], 69 

 Eredia (Prof. F.), Papers on Italian Meteorology, 415 

 Etchells (H.), Applications of Electric Furnace Methods 



to Industrial Processes, 78 

 Etheridge, jun. (R.), Some Fossil Invertebrata, 250 , 

 Ettles (Dr. W. J. M.) [obituary], 411 



Evans (Dr. G.), awarded the Mary Kingsley Medal, 488 

 Evans (I. B. Pole), The Plant Geography of South 

 Africa, 509 ; and A. M. Bottomley, The Genera Diplo- 



cystis and Broomeia, 320 

 Evans (Dr. J. W.), Linear Rock-Diagrams, 99 

 Everest (Dr. A. E.), Production of Anthocyanins and 



Anthocyanidins, Part iii., 298 

 Everitt (P. F.), and others. The Design of Telescope 



Objectives, 252 

 Evermann (Dr. B. W.), "Habitat Groups" in American 



Museums, 365 

 Evershed (J.), Photographs of the Spectrum of Venus, 192 

 Ewart (A. J.), The Flora of Australia, 19 



Fabre (J. H.), The Wonders of Instinct. Translated by 

 A. T. de Mattos and B. Miall, 286 



Fairgrieve (J.), Conditions Precedent to the Occurrence of 

 Summer Thunderstorms, 179 



Fairgrieve (McCullum), The Climograph, 138 



Farmer (Prof. J. B.), Science and the Rubber Industry, 469 



Farrant (R.), and others, .'\ World's Record in Rivet- 

 driving, 209 



Farrer (R.), On the Eaves of the World. 2 voLs., 167 



Fawcett (C. B.), Frontiers : A Study in Political Geo- 

 graphy, 183 



Fay (Dr. H,), Microscopic Examination of Steel, 125 



Fayet (M.), Borrelly's Comet. 472 



Fayol (M.), L'Importance de la Fonction Administrative 

 dans le Gouvernement des Affaires, 266 



Federov (Prof. E. S.), Graphical Operations with Four 

 Independent Variables. 99 



Feldman (Dr. W. M.), The Jewish Child: Its History. 

 Folklore, Biology, and Sociology, 42 



Fenton (Capt. E. G.), Remarkable Cart-ruts in 

 Malta, 290 



Fcrmor (Dr. L. L.). Crystallisation of Hollandite, 392 



F^ry (M.). .'\ New Form of Voltaic Cell, 172 



Fewkes (Dr. J. W.), appointed Head of the Bureau of . 

 American Ethnology, Smithsonian Institution, 28 



Findlay (Prof. J. J.), appointed Director of Education in 

 Salonika, "-S 



Firth (Sir A. F.), Scientific Research and Industrial Develop- 

 ment, 333, 336 



Fischer (C). Flora of the Anaimalais. 259 



Fisher (C. S.), Excavations at Memphis, 431 



Fisher (Hayes), Vaccination and Small-pox, 132 



