h 



Nature ■, 1 

 ««tf ib', 1903 ] 



Index 



xv 



Dixon (E. T.). a point in a recent paper by Prof. 



D. Hilbert, 382 

 Dixon (Dr. Henry H.), Experiments made to determine the 



Resistance of Seeds to High Temperatures, 19 ; the 



Cohesion Theory o7 the Ascent of Sap, 431 

 Dixon (Will. A.), Recent Dust Storms in Australia, 203 

 Dobbie (Dr.), Relation between Absorption Spectra and 



Chemical Structure of Certain Alkaloids, 358 

 Dobbie (Mr.), Constitution of Cotarnine, 551 

 Dogs : My Dog Frizzie, and Others, Lady Alicia Black- 

 wood, 202 ; Our Dog's Birthday Book, Mrs. F. H. 



Barnett, 246; Can Dogs Reason? Dr. Alex Hill, 55S ; 



Sir William Ramsey, K.C.B., F.R.S., 609 

 Donard (E.), Maisine, a New Albuminoid from Maize, 47 

 Doncaster (L.), Notes on Rearing the Later Stages of 



Echinoid Larva;, 215 

 Donnan (Dr. F. G.), Solubilities and Transition Points of 



Lithium Nitrate and its Hvdrates, 382 

 Double Stars, New Catalogue of, W. J. Hussey, 496; 



Catalogue of Measures of New Double Stars, Prof. 



R. G. Aitken, 619 

 Dove (H. Stuart), Recent Dust Storms in Australia, 203 

 Dove Dale Revisited, with Other Holiday Sketches, 173 

 Dowzard (E.), Determination of Strychnine and Brucine in 



Nux Vomica, 117 

 Dresser (H. E.), the Reproduction of Colours by Photo- 

 graphy, 127 

 Driesch (Hans), Die organischen Regulationen, Vor- 



bereitungen zu einer Theorie des Lebens, 50 

 Dron (Robert W.), the Coalfields of Scotland, 125 

 Drude (Paul), the Theory of Optics, 413 

 Dublin, Royal Irish Academy, 143 

 Dublin Royal Society, 166, 262, 406, 431, 599 

 Dubois (Raphael), Formation of the Purple of Purpura 



lapillus, 287 

 Duerden (Dr. J. E.), Importance of Boring Algas in the 



Disintegration of Corals, 88 

 Dulau (Em.), Manganese Aluminate, 143 

 Dufour (Prof. C), Death of, 468 

 Dufour (Henri), on the Diminution of the Intensity of the 



Solar Radiation, 504 ; Variation of Solar Radiation re- 

 ceived on the Earth's Surface, 545 

 Dugmore (A. Radclyffe), Nature and the Camera, 534 

 Duhem ,(E.), Le Mi'xte et la Combinaison Chimique Essai 



sur 1'Evolution d'une Ide>, 29 

 Duhem (P.), Quasi-waves, 71 ; Thermodynamique et 



Chimie, 366 

 Duncan (F. Martin), First Steps in Photo-micrography, 



609 

 Duncan (J.), Applied Mechanics for Beginners, 245 

 Dunlap (O. E.), a Remarkable Diversion in the Waters of 



Niagara caused by Ice, 618 

 Dupont (Maurice), Apparatus for Determining the Duration 



of Luminous Impressions on the Retina, 96 

 Duporcq (M. E.), Death of, 589 

 Durham (H. E.), Report of the Yellow Fever Expedition 



to Pari, of the Liverpool School of Tropical Medicine, 

 172 

 Dust: Volcanic Dust Phenomena, T. W. Backhouse, 174; 



Fall of Coloured Dust on February 22-23, Wm. Marriott, 



391 ; March Dust from the Soufriere, Prof. T. G. 



Bonney, F.R.S., 584 

 Dust Problem, the, Sir James Crichton-Browne, 113 

 Dust the Formation of Definite Figures by the Deposition 



of, Dr. W. J. Russell, F.R.S., 545 

 Dust Storms in Australia, Recent, Will. A. Dixon, 203 ; 



H. Stuart Dove, 203 

 Dutch Prime Minister on Economics, a, Dr. N. G. Pierson, 



457 



Duty-free Alcohol for Scientific Purposes, 164 



Dyeing, the Principles of, G. S. Fraps, 5S1 



Dynamics : the Waste of Energy from a Moving Electron, 

 Oliver Heaviside, F.R.S., 6, 32; Sur les Principes de la 

 Mecanique Rationelle, C. de Freycinet, 27 ; Interpretacion 

 Dinamica de la Division Cellular, A. Gallardo, Prof. 

 Marcus Hartog, 42; the Use of the "Inertia Skeleton," 

 Prof. A. M. Worthington. 351-2 : the Principle of Least 

 Action, Lagrange's Equations, Oliver Heaviside, F.R.S., 

 297; the Principle of Activity and Lagrange's Equations, 

 Rotation of a Rigid Body,' Prof. W. McF. Orr, 368; 

 Oliver Heaviside/ F.R.S., 368; Proof of Lagrange's 



Equations of Motion, &c, Prof. W. McF. Orr, 415; 



R. F. W., 415 

 Dynamo, the Modern, C. F. Guilbert, 4 

 Dyson (Dr.), Combination of Carbon Monoxide with 



Chlorine under the Influence of Light, 71 



Earle (Walter), " Eyes Within," 173 



Earp (Rowland A.), Analysis of the " Red Rain " of 

 February 22, 414 



Earth and Sky, J. H. Stickney, 6 



Earth's Surface, Variation of Solar Radiation received 

 on the, Henri Dufour, 545 



Earthquakes : the Turkestan Earthquake of August 22, 

 R. D. Oldham, 8 ; Earthquake at Oran, 63 ; Earthquakes 

 and Earth Physics, Prof. J. Milne, F.R.S., at the Royal 

 Geographical Society, 69 ; Earthquake at Oued Marsa, 

 S6 ; Earthquake at Andijan, 180, 208, 230, 250, 541; 

 Deaths caused by Earthquake at Andijan, 324"; Earth- 

 quake at Syracuse, 208 ; Recent Earthquakes in Trans- 

 caucasia and Transcaspia, 230 ; Earthquake Observations 

 in Galicia, Prof. J. Milne, F.R.S., 235 ; Recent Earth- 

 quakes in Guatemala, Edwin Rockstroh, 271 ; Earth- 

 quake at Davos, 276 ; at Charleston, 303 ; Recent 

 Earthquakes, Prof. J. Milne, F.R.S., 348; Earthquake 

 Shocks in U.S.A., 349; Earthquake in Western Jamaica, 

 349; at Guam (Ladrones), 396; at Tuxpan, 421; Earth- 

 quakes in Vogtland and the Erzgebirge, 443 ; Earthquake 

 in Dominica, 443 ; at Aquila, 443 ; at Bunder Abbas, 471 ; 

 Earthquake Shocks, March 19-20, 491 ; Earthquake in 

 the Midlands, 519; Prof. Milne's Views, 491; Earth- 

 quake at Jerusalem, 519; in the Southern Urals, in 

 Catania, at Mentone, 541 ; Earthquake Shocks at Colon 

 and at Panama, 589 ; Causes of Weather and Earth- 

 quakes, Captain A. J. Cooper, 616; Earthquake In- 

 vestigation Committee of Japan, Dr. F. Omori, 619 



L'Eau dans l'Alimentation, F. Malmejac, 246 



Ebbels (Arthur), Genius and the Struggle for Existence, 

 4'5 



Ebell (M.), Comet 1902 d, 183, 233 ; Comet 1903 a (Giaco- 

 binii, 307; Comet 1902 b, Perrine, 424; Elements and 

 Search-Ephemeris for Comet 1896 v. (Giacobini), 447 



Ebert (Prof.), Atmospheric Carriers of Electricity, 140 



Eclipses: Total Eclipse of the Moon, April 22/1902, Dr. 

 W. van der Gracht, 184 ; Colour of the Eclipsed Moon, 

 Prof. E. E. Barnard, 376; Report on the Total Solar- 

 Eclipse of January, 1898, Kavaoji Dadabhai Naegam- 

 vala, 307 ; Solar Eclipse of 1900, May 28, Spectroscopic 

 Results, J. Evershed, 381 ; Magnetic Observations during 

 Eclipses, Dr. L. A. Bauer, 496 



Economic Vegetable Products, Dr. Julius Wiesner, Prof. 

 Henry G. Greenish, 553 



Economics, Principles of, Dr. N. G. Pierson, 457 



Edgecomb (D. W.), Observations with a Binocular Tele- 

 scope, 233 



Edinburgh Geological Society, 358 



Edinburgh Mathematical Society, 287 



Edinburgh Royal Society, 167, 239, 263, 334, 455, 1599 



Edison (Mr.), New Storage Battery Invented by, 494 



Edkins (J. S.), Practical Physiology, 388 



Edser (Edwin), Light for Students, 340 ; Spherical Aberra- 

 tion of the Eye, 559 



Education : Mr. Chamberlain on Education, 34 ; Mathe- 

 matics in the Cambridge Locals, Prof. John Perry, 

 F.R.S., 81 ; Cambridge Mathematics, Prof. John 

 Perry, F.R.S., 390; the Needs of King's College. 

 London, 85 ; Agricultural Industry and Eiducation in 

 Hungary, 102 ; Cost of Scientific Education in Germany 

 and England, Walter Smith, 127; Education in Ger- 

 many and England, Dr. F. Mollwo Perkin, 226; Univer- 

 sity Education in the United Kingdom and Germany, 

 Prof. J. Wertheimer, 463 ; The Student's Handbook to 

 the University and Colleges of Cambridge, 149 ; 

 Secondary and Technical Education, Prof. J. Wertheimer, 

 176 ; Technical Education at Home and Abroad, Prof. 

 Victor C. Alderson at the Chicago Literary Club, 356 ; 

 the University in the Modern State, 103. 433 ; Sir Oliver 

 Lodge, 193 ; the North of England Science Conference, 

 236 ; Aims of Education, M. E. Sadler, 236 ; Curriculum 

 in Different Types of Schools, Miss Burstall, 236; Co- 

 ordination and Delimitation of Science Teaching in 



