Nature, "I 

 Afril =,, 19. 3J 



Index 



during the Accelerating Period, 260 ; Load-extension 



Diagrams, 690 

 Dalton (J. P.), Energetics of the Induction Balance, 428 

 Daly (R. A.), Pleistocene Glaciation and Coral-reefs, 445 

 Dana's Manual of Mineralogy, Prof. \V. E. Eord, 286 

 Daniell (G. F.), Science at Recent Educational Conferences, 



582, 603 ; Specific Volume or " Roomage," 582 

 Danysz (J.)' and W. Duane, Electrical Charges carried by 



"the o and & Rays, 97 

 Darling (C. R.), Economising Heat, 709 

 Darlington (Miss), Statue of J. Priestley, 253 

 Darwin (C. G.), Theory of Ionised Gases and Carnot's 



Principle, AI. Gouy, 429 ; Reflection of X-Rays, 594 

 Darwin (Dr. Francis), awarded Darwin Medal, 337, 388 

 Darwin (Sir George Howard, K.C.B., F.R.S.), Illness, 168, 



195 ; Obituary, 413 

 Davenport (Prof. C. B.), Trait Book, 317; Heredity, 458 

 Davies (Dr. A. M.) and J. Pringle, Deep Borings at Calvert 



Station and the Palaeozoic Floor North of the Thames, 



716 

 Davies (L.), Cambridge County Geographies : Radnor- 

 shire, 382 

 Davis (W. A.), Chemical Effects of Light, 393 

 Davis (W. A.) and S. S. Sadtler, Allen's Commercial 



Organic Analysis, 65 

 Davis (Prof. W. M.), Dana's Proof of Darwin's Theory of 



Coral Reefs, 632 

 Davison (Dr. C); Earthquake Prediction, 340 ; Higher 



Algebra for Colleges and Secondary Schools, 697 

 Davy (Sir Humphry), Unpublished Letter on a Mercury 



Mine, 682 

 Dawson (Sir K. T.), Staff Officers in Industrial Works : 



Address, 452 

 Dawson (C), Discovery of Remains of Ancient Man, 390 

 Dawson (Charles) and Dr. S. Woodward, Palaeolithic Man, 



438 

 Dawson (S.), Brightness with Two Eyes, and with One, 



397 

 Dawson (W. Bell), Actual Conditions affecting Icebergs, 700 

 Dearie (N. B.), Production and the Public Revenue, I3r. 



N. G. Pierson, A. A. Wotzel, 431 ; Municipal Trading 



and Currency, D. Knoop, Sir D. Barbour, K.C.S.I., 



K.C.M.G., 536 

 De Cou (Mr.), Catalogue of Antiquities from Boscoreale, 57 

 Dceley (R. M.), Retinal Shadows? 594 

 Dclambre (J. B. J.), G. Bigourdan, Grandeur et Figure de 



la Terre, loi 

 Delezenne (C.) and M. Lisbonn^, Action of Ultra-violet 



Rays on the Pancreatic Juice, 273 

 Delteil, N^gre, and Raynaud (MM.), Application of 



Besredka Serum, 429 

 Dendy (Prof. A., F.R.S.), Physiology of Marine Organisms, 



396; Reissner's Fibre and the Subcommissural Organ 



in the Vertebrate Brain, 450 

 Denigfes (G.) and L. Chelle, New Reagent for Free and 



Combined Chlorine and Bromine, 37(>-7 

 Denning (W. F.), the Markings of Jupiter, 60; Shaking of 



Windows and Mcteoritic Explosions, 417 

 Derry (Dr.), Red Pigment on Ancient Bones, 343 

 Descartes' Skull, 183 



Desch (Dr. C. H.), Diffusion in Solids, 319 

 Dcslandres (H. A.), Filaments and Alignements of the 



Upper Layers of the Solar Atmosphere, 127 ; Relation 



between Solar Phenomena, 233 ; the Sun's Magnetic 



Field, 5.^1 ; General Magnetic Field of the Upper Layers 



of the Solar .Atmosphere, 561 ; awarded Gold Medal by 



Royal Astronomical Society, 707 

 Desmouli^re (A.), the .Antigen in the Wassermann Reaction, 



156, 325, 428, 63Q 

 Dessau (Prof. B.). Manuale di Fisica ad Uso delle Scuole 



Secondarie e Superior!, 538 

 Dicks {A. J.), Cambridge Geographical Text-books : Inter- 

 mediate, 157 

 Dickson (Prof. H. N.), Maps : How they are made : How 



to read them, 329 

 Dietrich (B.), Moselle Valley, 444 

 Dines (J. S.), Rate of Ascent of Pilot Balloons, 716 

 Dines (W. H., F.R.S.), Vertical Temperature Distribution 



over England, 309 

 Ditmar (Dr. R.), der Kautschuk, 668 

 Ditmars (R. L.), Feeding Habits of Snakes, 656 



Dixey (Dr. F. ^ A., F.R.S.), Physiology of Marine 



Organisms, 396 

 Dixon (Prof. H. B.), Gaseous Explosions, 498 

 Dixon (Prof. H. B.) and H. M. Lowe, Experiments on 



Abel's Theory of Effect of Fine Incombustible Dust on 



Firedamp, 663 

 Dixon (Prof. H. H.) and W. R. G. Atkins, Osmotic 



Pressures in Plants. ,06 

 Don (W. R.), Parka deci'piens, 210 

 Donald (R.), Liquid Measurement by Drops, 612 

 Donaldson (L.), the Cinematograph and Natural Science, 



187 

 Doncaster (L.), Heredity, W. E. Castle and others. Dr. A. 



Greil, 458 ; Luminous Halos surrounding Shadows of 



Heads, 621 

 Dcnitch (Prof.), the Transit of Mercury, November 14, 



1907, 580 

 Donnan (Prof. F. G., F.R.S.), the Beginning of a New 



Era in Mineralogy, J. H. van't Hoff and others, 616; 



the Nernst Festschrift, 641 

 Dony-Henault (O.), Resistances of Granulated Metallic 



Chromium for Electrical Heating, 586 

 Doolittle (Prof. C. L.), the Aberration Constant, 199 

 Douglass (Prof.), Records of Solar Radiation in Arizona, 



561 



Dow (J. S.), Photography by Artificial Light, 367 



Downing (Or. A. M. W., F.R.S.), Errors of Computed 

 Times of Solar Eclipse Phenomena, 162 



Draper (Dr. C. H.), a Course of Physics, 567 



Dreaper (W. P.), Notes on Chemical Research, 618 



Drew (Aubrev H.), Induced Cell-reproduction in the 

 Protozoa, 673 



Dreyer (G.), W. Ray, and E. W. A. Walker, Size of Aorta 

 and of Trachea in Warm-blooded Animals, 479 



Droit (L. G.), Opacity to X-Rays of Tissues loaded with 

 Lead Salts, 272 



Drude (Dr. Paul). Dr. E. Gehrcke, Lehrbuch der Optik, 567 



Drummond (L. M.), Scientific Study of Living Things as 

 Education, 583 



Drury (F. E.), Manual Training Woodwork Exercises 

 treated Mathematically, 304 



Duane (W.), Decomposition of Water by o Rays, 691 



Dubois (R.), Anaesthesia by the Digestive Canal, 613 



Duckworth (Dr.), Fragment of Palaeolithic Human Jaw 

 from Kent's Cavern, 342 ; Anthropometric Data 

 collected by Prof. S. Gardiner in Maldive Islands. 

 376 



Duclaux (J.), Specific Heat of Bodies at Low Tempera- 

 tures, 377 



Duddell (Wm., F.R.S.), Hughes Medal, 337; the Border- 

 land between Electricity and other Sciences : Presi- 

 dential Address, 345 ; awarded Medal by Royal Society, 

 388 



Durer (Albert), Pictures of Walrus, Bison, and Elk, 492 



Duffield (Prof.), Spectral Series and Arc Spectrum of 

 Nickel, 424 



Duffield (Prof. W. G.) and G. E. Collis, Deposit upon Poles 

 of an Iron Arc in Air, 422 



Duffour (A.), Case of Dimorphism, 691 



Duisberg (Dr. C), Latest Achievements of Chemical 

 Industry, 194 



Duke (H. L.), Trypanosomes, 350 



DumviUe (B.), the " Look and Say " Method of Teaching to 

 Read, 370 ; Fundamentals of Psychology, 695 



Duncan (J. C), the Spectroscopic Binary 3 Scorpionis, 394 



Dunkerley (Dr. Stanley), Death, 88 



Dupuy (L.) and A. Portevin, Thermoelectric Properties of 

 Iron-Nickel-Carbon, 428 



Du Toit (A. L.), Physical Geography for South African 

 Schools, 157 



Dyer (Dr. H.), Education and National Life, 434 



Dyson (Dr. F. W., F.R.S.), Chromospheric Lines and 

 Radium, 393, 426; Astronomy Primer, 443 



East (C. M.), Heredity. 458 



Eastman (Dr. C. R.), Remairrs of Fresh-water Herrings in 



Tertiary Deposits in New Guinea, 578 

 Ebell (Dr.), Elements of Comet 1912a (Gale), 114, 172, 232, 



495 

 Eccles (Dr. W. H.), Propagation of Wireless Waves 



