Nature, June 3, i S 



Darwin (Charles, F.R.S.), Grant Allen, Dr. Ernst Kraus, Dr. 



George J. Romanes, F. R. S., 147; and the late Prof. H. 

 Fawcett, 208 

 Darwin (F.), on the Bloom of Leaves, 404 

 Darwin (Prof. G. H., F.R.S.), Tidal Friction and the Evolution 



of a Satellite, 367 

 Darwin (Horace), an Improved Form of Temperature Regulator, 



596 

 Davidson (Dr. Thos. ), Recent Brachiopoda, 70 

 Davidson (Dr.), Obituary Notice of, 449 



Davies (Langdon), the " Phonophore," New Telephonic Inven- 

 tion, 610 

 Davies (W, ), Animal Remains found in Bone-Caves in North 



Wales, 166 

 Davison (Chas.), Iridescent Clouds, 219, 292 

 Dawson (Sir J. William, F. R. S.), Cretaceous Floras of Canada, 



31 ; Deposits of the Nile Delta, 221, 295, 417 

 Day, Proposed Change in the Astronomical, M. Raoul Gautier, 



592 

 Day (Francis), Salmo salar and S. ferox in Tasmania, S 

 Day (R. E. ), Numerical Examples in Heat, 558 

 Dearborn Observatory, 107 

 Dechevrens (Pere), Meteorology in China, 17 

 Deeley (R. Mountford), Movement of Telegraph Wires, 343 

 Delaford Park, Fish-Culture at, 327 

 Delphini, Bin.ary Star 18, 518 

 Deltas of Glacial Rivers, 343 

 De Morgan (Augustus), Newton : his Friend : and his Niece, 



557 

 Denmark, Highest Peaks in, M. Hangsen-Blangsted, 46S 

 Denning (W. F.), November Meteors, loi ; Recent Star- 

 Shower, 127, 152 ; the Return of the Leonids in 1S85, 162 

 Densities, Von Meyer's Apparatus for Determining, 63 

 Density of Saturn's Ring, 303 



Denza (P. J.), Meteoric Dust, 16; the Recent Star-Shower, 150 

 Deposits of the Nile Delta, Sir J. William Dawson, F.R.S., 



221, 295, 417 ; Prof. J. W. Judd, F.R.S., 317 

 Depths of Alpine Lakes, Dr. F. A. Fore! ; Dr. G. F. Wollas- 



ton, 19s 

 Deutsche geographische Blatter, 44 

 Devon, Rousdon Observatory, Cuthbert Peek, 538 

 Devonshire, Earthquake in, 234; Frost in, Henry Cecil, 418 

 Dew, 293 ; Mr. Aitken on, 256 ; Tropical Dew, Lieut. -Col. A. 



T. Eraser, 583 

 Dialyser, Best Material for a, Herr Zott, 497 

 Diamagnetic Substances, Residual Magnetism in. Prof. J. A. 



Ewing, 512 

 Diamagnetism, Retentiveness of Rock Crystal of. Dr. Tumlirz, 



325 

 Diastase, the Origin of, E. Jonssen, 332 

 Dickens (F. V.), Pictorial Arts of Japan, 3S6, 41S 

 Dielectric Media, on the Conduction of Electricity in. Dr. 



Schulze-Berge, 432 

 Differential and Integral Calculus, an Introduction to the, with 



Examples of Applications to Mechanical Problems, W. J. 



Millar, 99 

 Differential and Integral Calculus, A. G. Greenhill, Major 



Allan Cunningham, 412 

 Digestion, Experiments as to Effects of various Beverages on, 



326 

 Dilatancy, Prof. Osborne Reynolds, F.R. S., 429 

 Diluvial Clays, Remarkable Discovery of Rare Metals in, Dr. 



Strohecker, 461 

 Diphtheria, M. Pasteur on the Treatment of, 423 

 Directory, an Astronomical, M. Lancaster, 538 

 Displacement of Lines in Solar Prominences, 498 

 Dissipativity, Maximum, Theorem of, G. F. Becker, 548 

 Dissociation and Contact-Action, A. Irving, 485 

 Distribution of Driving-Power in Laboratories, 248 

 Distribution in Latitude of Sol.ar Phenomena, 498 

 Disturbance^, Magnetic, Prominences and, 498 

 Diurnal Inequalities of Terrestrial Magnetism, on the Forces 



concerned in Producing the Solar, Prof Balfour Stewart, 



F.R.S., 613, 620 

 Diurnal Period of Terrestrial Magnetism, on the, Arthur 



Schuster, F.R.S., 614 

 Dixon (Chas.), Evolution without Natural Selection, 26, 100, 



128 ; Evolution without Natural Selection, Geo. J. Romanes, 



F.R.S., 26 



Dixon (H. B.), Action of Steam on Carbonic Oxide, 286 



Dijiiiphtia Expedition, Proposed New, 91 



Dog, on the Intelligence of the. Sir John Lubbock, F. R.S., 



45 ; Miss Mary Knott, 418 

 Dohrn (Prof.), Italian Aid to Biological Research, 52 

 Doldrums, Atlantic, Clouds and Upper Wind-Currents over the, 



Hon. Ralph Abercromby, 294 

 Dolerites, Gabbros, and Basalts of the Tertiary .\ge. Prof. J. 



W. Judd, F.R.S., 263 

 Doria (Marquis G.), Nocturnal Hymenoptera of the Genus 



Bombus," 392 

 Dorndorf, Hill-Fissures near, 464 

 Double-Star 61 Cygni, 350 

 Douglas's (Prof.) Catalogue of Printed Maps and Charts, 



British Museum, 63 

 Dover, Deep Well-boring at, 255 ; William Whitaker, 269 

 Downes (Arthur, M. D.), on the Action of Sunlight on Micro- 

 organisms, 357 

 Draper (Henry) Memorial, Photographic Study of the Stellar 



Spectra, Edward C. Pickering, 535 

 Draper (Dr. John Christopher), Death of, 254 

 Dravidians, on the Common Origin of Malays and, M. O. Beau- 

 regard, S49 

 Dresden Geographentag, Sixth, 539 

 Dresden Museum of Science and Art, 327 

 Driving-Power, Distribution of, in Laboratories, 248 

 Dublin Roy.al Society, igi, 335, 382, 575 

 Dublin University Experimental Science Association, 455 

 Du Bois Reymond (Prof), on the Electric Ray, 106 

 Dudgeon (Dr. R. E. ), Ophthalmologic Education in the United 



Kingdom, 29 

 Duncan (Prof P. M. ), on the Perignathic Girdle of the 



Echinoidea, 119 

 Duner (N. C.), Sur les Etoiles a Spectres de la Troisieme 



Classe, Miss A. M. Gierke, 5S3 

 Dungate (E. J.), a Horrified Cat, 487 



Dupont (E.), some New Fossil Groups from Belgian Forma- 

 tions, 333 

 Dupre (A.), .Short Manual of Chemistry, H. Wilson Hake, 602 

 Durham (W. ), Chemical Affinity and Solution, 615 

 Dust in Cloud-Formation and Saturated Air, on the Action of, 



R. von Helmholtz, 552 

 Dust, Meteoric, Father Denza, Hon. R. Abercromby, l6 

 Dust, Coal-, Question, W. Galloway, 366 

 Dust-Glows, Krakata'b, of 1883-84, 483 ; E. Douglas Archibald, 



604 

 Dutch Geographical Society, the Proposed Exploration of New 



Guinea by the, 91 

 Duthie (J. F. ) the Saharunpur Botanical Gardens, 539 

 Dyer (W. T. Thiselton, F. R. S.), nominated Director of Kew 



Gardens, 105 

 Dynamo, the Law of the. Prof S. P. Thompson, 94 

 Dynamo-Electrical Machines, Investigations into Theory of. Dr. 

 Frohlich, 552 



Earth's Axis, Secidar Nutation of the, 376 



Earth's Crust, the Constitution of the, 527 



Eartli-Currents : the Automatic Record of. Prof. Shida, 235 ; 

 Dr. Weinstein, 624 



Earth's Motion, Effect upon the. Produced by Small Bodies 

 passing near it, 210 



Earth-Tremors, Records of the, of the Flood-Rock Explosion, 39 



Earthquakes: R. S. Newall, F.R.S., 129; in Sweden, 18, 41, 

 591 ; in Cashmere, 62 ; in Spain, 88, 327 ; in Switzerland, 

 88 ; in San Francisco, 88; in Algeria, 137, 161, 184, 327 ; 

 in Japan, 209 ; in Asia Minor, 161, 184, 255 ; in Devonshire, 

 234 ; in Venice, 234 ; in Roumelia, 255 ; East Anglian 

 Earthquake of April 22. 1S84, Report on, Raphael Meldola 

 and William While, 265 ; Earthquakes in Central and South 

 America, 278 ; at St. Austell, 301 ; at St. Blazey, 301 ; in 

 Madeira, 327 : in the Island of Lemnos, 349 ; at Jaska, 349 ; 

 Earthquake Shocks in Rockland County, N.Y., 375 ; in 

 Norway, 397, 424, 591 ; in Bucharest, 425 ; at Cosenza, 

 450 ; in Granada and Wiesbaden, 464 ; Earthquake Shock 

 felt at Gorebridge, 611 ; Best Method of Constructing 

 Buildings to Stand Earthquake .Shocks, 465 ; Was it an 

 Earthquake?, A. Trevor Crispin, 559; Earthquake Inven 



