Nature, 

 September 21, 



1916. 



3 



I 71 d ex 



Vll 



Davies (G. M.), Rocks and Minerals of the Croydon 



Regional Survey Area, 473 

 Davies (Rev. J. Llewelyn) [obituary], 265 

 Davis (B. M.), Mutation Phenomena in CEnothera, 291 

 Davis (C. A.), Fossil Algae of Petroleum-yielding Shales, 



215; [obituary], 246 

 Davis (W. M.), Clift Islands in the Coral Seas, 395 ; Sink- 

 ing Islands versus a Rising Ocean in the Coral-Reef 

 Problem, 492 ; and others. The Exploration of the 

 Pacific, 515 

 Davison (Dr. C.), A First Course of Geometry. 439 ; The 

 Ochil Earthquakes, 1900-19 14, 17:; : The Propagation 

 of Sound by the .Atmosphere, 402 ; The Sound of Big 

 Guns, 471 

 Dawkins (Prof. W. Boyd), The Lake Villagers of Glaston- 

 bury, 473 

 Dawson (C.) [obituary], 503 

 Day (B. J.), Manufacture, Properties, and Testing of 



Portland Cement, 329 

 Day (T. C), Incorporation of Dolomite in an Intrusive 



Basaltic Sill at Gullane, 350 

 Dedekind (R.) [obituary], 12 ; [obituary article], 103 

 Demoussy (E.), Influence of Hydrogen Peroxide on Ger- 

 mination, 135 

 Dempster (.\. J.), The Light Excitation by Slow Positive 



and Neutral Particles, 515 

 Dendv (Prof. A.), Gelatinous Spicules in a new Genus of 

 Siliceous Sponges, 253 ; Sponges from the Indian Ocean, 

 408 

 Denning (W. F.), A June Meteoric Display, 388 ; A Large 

 Daylight Fireball on May 20, 288 ; Bright Display of 

 Aurora Borealis on August 27, 551 ; July Meteors, 

 August Meteors, 490 ; Pons-Winnecke's Comet and the 

 Meteoric Shower of June 28, 451 ; The Lyrid Meteors 

 of 19 16, 229 ; The Remarkable Meteors of February 9, 

 1913. i8i 

 Dennv (Sir A.), Subdivision of Merchant Vessels, 170 

 Desch (Dr. C. H.). The Decay of Metals, 169 

 Despott (Dr. G.), Destruction of Birds in Malta, 309 

 Devaux (H.), Rapid Action of Saline Solutions on Living 



Plants, 195 

 Dewar (D.), A Bird Calendar for Northern India, 239 

 Dewey (H.), Origin of some River-gorges in Cornwall and 



Devon, 73 

 Dibdin (E. R.), Effpct of the War upon Art Museums, 472 

 Di^nert (F.), and L. Gizolme, Influence of the Algae on 

 submerged Sand Filters on the Purification of Water, 

 514 

 Dillcr (J. S.li Lassen Peak, 367 



Dines (W. H.), Meteorological Conditions of a Blizzard, 280 

 Dixon (Prof. H. H.), and T. G. Mason^ The Primary Sugar 



of Photosynthesis, 160 

 Dixon (Prof. W. E.), A Manual of Pharmacology, Fourth 



Edition, 79 

 Debbie (Sir J.), Chemists and their Training, 47 

 Dobbs (F. W.), and H. K. Marsden, Arithmetic, part i., 439 

 Dobrowolski (A. B.). Les cristaux de glace, 450 

 Dodge (Dr. R.). and Prof. F. G. Benedict, Psychological 



Effects of Alcohol. 465 

 Dominian (L.), The Worlds Coal Resources, 66 

 Don (J.), A Peculiar Thunderclap, 500 

 Donaldson (Sir H. F.) [death], 307 ; [obituary], 324 

 Donaldson (H. H.), The relation of Myelin to the loss of 

 Water in the Mammalian Nervous System. 5i.«; : The 

 Rat : Reference Tables and Data for the Albino Rat and 

 the Norway Rat, 120 

 Doncaster (Dr.), Abraxas grossulariata, 51 : and D. W. 



Cutler, Sex-limited Colour-inheritance in Cats, 232 

 Donnan (Prof. F. G.). Chemical Organisation in Germany 

 during the War, 82 ; The relation of the Engineer and 

 the Chemist, 495 ; The Rdle of Chemical Science in 

 Civilisation, 370 

 Douerlas (Capt. S. R.), The R6le of the Blood Fluids in the 



Intraleucocytic Digestion, 455 

 Drake (E.), The Univer^.Tl Mind and the Great War. 400 

 Duane (Dr. W.), Some Relations between Matter and Radia- 

 tion, 493 

 Du Cros (A.). Gifts to the London (Royal Free Hospital) 



School of Medicine for Women, 17'; 

 Duffield (Prof. W. G.\ Apparatus for the Determination of 

 Gravity at Sea, 73 



Duncan (L.) [obituary], 42 



Dunlop (W. R.), Rearing of Sponges in the Caicos Islands, 



etc., 171 

 Dunstan (Prof. W.), Work of the Imperial Institute for 



India, 468 

 Du Pont Family, Gift of, to the Massachusetts Institute oJ 



Technology, 454 

 Durham (Earl of). Address to the Institution of Naval 



Architects, 170 

 Dussaud (M.), Separation of the Luminous and Calorific 



Effects of a Source of Light, 476 

 Dutt (C. P.), The Internal Structure of Pityostrobus 



(Pinites) tnacrocephalus from the Lower Eocene, 355 



Eccles (Dr. W.), appointed to the Professorship of Electrical 



Engineering and Applied Physics at the Finsbury 



Technical College, 454 

 Edmonds (H. H.), and N. N. Lee, Brook and River Trout- 



ing, 378 

 Edridge-Green (Dr.), Subjective Phenomena produced by 



Gazing, etc., 525 

 Edwards (Prof. C. A.), J. N. Greenwood, and H. Kikkawa. 



Remarkable Properties of a Chromium Steel, 452 

 Ehrenfeld (Prof. F.), Jointing as a Fundamental Factor in 



the Degradation of the Lithosphere, 492 

 Ehrenfest (Prof.), and Prof. J. J. van Laar, Osmotic Pres- 

 sure or Osmotic Suction?, 68 

 Einarsson (S.), and M. Harwood, Daniel's Comet (1909 e), 



■^69 

 Elder (T. C), Address on Competition with Germany, 105 

 Ellis (Dr. D.), Phycomycites Frodinghamii, Ellis, 355 

 Ellis (J. H.), Chemical Activity of the Ions of Hydrochloric 



Acid, 75 

 Ellsworth (C. E.), and R. W. Davenport, Surface Water 



Supply of the Yukon-Tanana Region, Alaska, 369 

 Enock (F.) [obituary], 366 

 Esclangon (E.), The Sound of Gun-fire and Zones ol 



Silence, 556 

 Esson (Prof. W.) [obituary article], 547 

 Etheridge (R.), Origin of the Warrigal, 526 

 Evans (Sir .\.), The Old Roman Route from Lombardy to 



Belgrade, 206 

 Evans (A. H.), The Birds of Britain : their Distribution and 



Habits, 540 

 Evans (E. J.), and C. Croxson, The Structure of the Line 



of Wave-Length 4686 A.U., 56 . 

 Evans (Major H. M.), The Poison Organ of the Sting-ray, 



214 

 Evans (J. H. N.), Aboriginal Tribes of Upper Perak, 266 

 Evans (Dr. J. W.), A New Microscope .Accessory, 174 ; 



International Latin, 122 ; Relations between Different 



Laws of Twinning giving the same Twin-crystal, 374 

 Everdingen (Dr. E. van), The Propagation of Sound in the 



Atmosphere, 402 

 Everest (Dr. .\. E.), appointed Head of the Department for 



Specialised Study and Research in Coal-tar Colour 



Chemistry at Huddersfield Technical College, 373 

 Everest (Miss E. G.), Bequests for a Home of Rest, a Bird 



Sanctuan,-, and a College in India, 308 ; [obituary], 308 

 Evershed (J.), A Large Solar Prominence, 507; and Dr. T. 



Rovds, On Centre-limb Shifts of Solar Wave-Lengths. 



388 

 Ewart (A. J.), Function of Chlorophyll, Carotin, and Xan- 



thophyll, 51 

 Ewing^ (Sir A.), appointed Principal of the University of 



Edinburgh, 265 

 Ewing (Dr.), Broadening the Basis of Higher Education in 



India, 272 

 Eyles (F.), Plants collected in Southern Rhodesia, 408 



H. O. F., A Peculiar Thunderclap, 520 



Falconer (Dr. J. D.), Temporan,- .Assistant District Officer, 



Nigeria, 12 

 Fallaize (E. N.), The Routledge Expedition to Easter Island, 



261 

 Fantham (Dr.), and Dr. Porter, Induced Herpetomoniasis in 



Birds, 18 

 Fawcett (Lt.-Col. P. H.\ awarded the Founder's Medal of 



the R.G.S.. 86 



