Supplement to Nature, June 1, 1893
Canada: Prof. Edward Prince appointed Commissioner of Fisheries for, 37; the Inspection of Canadian Meteorological Stations, Charles Carpmael, 61; Castorologia; or the His tory and Traditions of the Canadian Beaver, Horace Martin, 224
Canals of Mars, the, 64
Candolle (Alphonse de), Death of, 561
Caoutchouc, Vulcanic, Rules for Estimating Quality of, M. Vladimiroff, 563
Cape Colony, Government Encouragement of the Fruit Export Trade, 234; Proposed Investigations of Chemical Composi- tion of Soils in, 301; Water-boring in, 349; the Dairy Industry in, A. C. Macdonald, 471
Capraja, on the Petrography of the Island of, Hamilton Emmons, 334
Carbon, Crystallised, 370
Carburation of Iron, on the, John Parry, 560
Carey (E. G.), the Value of Annealing Steel, 396
Carpmael (Charles), the Inspection of Canadian Meteorological Stations, 61
Carr (F. H.), the Composition of some Commercial Specimens of Aconitine, 430
Carrington (Dr. Benjamin), Death of, 348
Carruthers (W., F.R.S.), Yew Poisoning, 285
Carus-Wilson (Chas. A.), the Niagara Spray Clouds, 414 Cassie (W.), Printing Mathematics, 8
Cassiopeia, Parallaxes of μ and e, Harold Jacoby, 565 Castorologia; or, the History and Traditions of the Canadian Beaver, Horace Martin, 224
Cat, Electricity in, Remarkable Case of, 17
Catalogue of the British Echinoderms in the British Museum, F. Jeffrey Bell, 508
Catania, Earthquake at, 543
Caucasus, Silk Culture in the, G. Sedlaczek, 397
Cave and Cliff Dwellings in Central Arizona, J. W. Tourney,
Cave-burial, the Prehistoric Interments of the Bahi Rossi Caves, near Mentone, A. J. Evans, 239
Caves, Blind Animals in, Prof. E. Ray Lankester, F. R. S., 389, 486; J. T. Cunningham, 439, 587; A. Anderson, 439; G. A. Boulenger, 608
Caves, Yorkshire, Relics found in, Rev. Edward Jones, 112 Ceilings, Soot-figures on, E. B. Poulton, F.R.S., 608; Prof. Oliver Lodge, F. R. S., 608
Cells their Structure and Functions, Prof. Dr. Oscar Hertwig, 314
Census, Bengal, Facts significant of Progress, 617 Centipedes, Phosphorescence in, R. I. Pocock, 545 Cetacean Genus Mesoplodon, Observations on the Development of the Rostrum in the, Henry O. Forbes, 455 Cetology; Sowerby's Whale on the Norfolk Coast, T. South- well, 349
Ceylon's Contribution to the Chicago Exhibition, 156 Ceylon, the Industrial Population of, 470
Ceylon Tea Industry, the Development of the, Dr. Trimen, 613
Chalais-Meudon, Dirigible Balloon in Construction at, 112 Chaldæa, Ancient Copper Relics discovered in the course of M. de Sarzec's Excavations in, M. Berthelot, 360 Chanler's (Aston) Expedition to Lake Rudolf, 327 Chambers's Encyclopædia, 340
Champagne Trade since 1844, Statistics of, 157
Chandler (Dr.), Ephemeris for Bodies Moving in the Biela Orbit, 186
Channels of Mars, J. W. Kingsmill, 133
Chapeaux (Marcelin) on the Digestion of the Coelenterata, 621 Chapman (Abel), Wild Spain, 585
Chatham Islands and an Antarctic Continent, the, H. 0. Forbes, 474
Chauveau (A.), the Pancreas and the Nervous Centres Con- trolling the Glycemic Function, 479; the Pancreas and the Nerve Centres regulating the Glycemic Function; Experi- mental Demonstrations Derived from a Comparison of the Effects of a Removal of the Pancreas with those of Bulbary Section, 528; on the Pathogeny of Diabetes, 384; Existence of Distinct Nervous Centres for Perception of Fundamental Colours of Spectrum, 143
Chemistry: Memorial Celebration for, A. W. von Hofmann, 14; Berlin Method of Cleaning Mercury, 16; New Method of Preparing Glycol Aldehyde, Drs. Marckwald and Ellin-
of Carbonic Oxide, M. L. de Saint-Martin, 384; Chemistry of Osmium, A. E. Tutton, 400; the Preparation of Glucina from Beryl, J Gibson, 405; the Hydrocarbons derived from Dipentene Dihydrochloride, W. A. Tilden and S. Williamson, 405; Sulphonic Derivatives of Camphor, F. S. Kipping and W. J. Pope, 405; Thionyl Bromide, J. Hartog and W. E. Sims, 405; Desulphurisation of the Substituted Thioureas, A. E. Dixon, 405; Salts of Active and Inactive Glyceric Acid: the Influence of Metals on the Specific Rotatory Power of Active Acids, P. F. Frankland and J. R. Appleyard, 405; Dibromo-8-lapachone, S. C. Hooker and A. D. Gray, 405; the Conversion of Para- into Ortho-Quinone Derivatives, S. C., Hooker, 405; a Method for the Preparation of Acetylene, M. W. Travers, 406; Gases in Living Plants, J. G. Arthur, 427; on Some Recent Determinations of Molecular Refraction and Dispersion, Dr. J. H. Gladstone, F. K. S., 429; the Action of Nitrosyl Chloride and of Nitric Peroxide on some Members of the Olefine Series, W. A. Tilden and J. J. Sudborough, 430; Piperazine, W. Majert and A. Schmidt, 430; the Connection between the Atomic Weight of the Contained Metals and the Magnitude of the Angles of Crystals of Isomorphous Series, A. E. Tutton, 430; the Preparation of Phosphoric Oxide Free from the Lower Oxide, W. A. Shenstone and C. R. Beck, 430; on Isaconitine (Napelline), W. R. Dunstan and E. F. Harrison, 430; the Composition of some Commercial Specimens of Aconitine, W. R. Dunstan and F. H. Carr, 430 Synthesis of Oxazoles from Benzoin and Nitriles, F. R. Japp and T. S. Murray, 430; Stéréochimie, J. H. Van't Hoff, 436; Prof. Percy Frankland, F.R.S., 510; Prof. F. R. Japp, F.R.S., 510: Ruthenium, M. Joly, 451: on Stas's Determination of the Atomic Weight of Lead, M. G. Hinrichs, 456; the Chemical Properties of the Diamond, M. Moissan, 472; on the Industrial Preparation of Aluminium, M. A. Ditte, 479; Note on the Preparation of Platinous Chloride, and the Interaction of Chlorine and Mercury, W. A. Shenstone and C. R Beck, 479; the Action of Phosphoric Anhydride on Fatty Acid-, F. S. Kipping, 479; Regularities in the Melting Points of Certain Paraffinoid Compounds of Similar Constitutions, F. S. Kipping, 479; some Relations between Constitution and Physical Constants in the case of Benzenoid Amines, W. R. Hodgkinson and L. Limpach, 479; Electrolysis of Sodic Ethylic Camphorate, J. Walker, 479; the Hydrates of Hydrogen Chloride, S. U. Pickering, 479; a New Base from Corydalis Cava, J. A. Dobbie and H. Lander, 479; Metallic Osmium, MM. Joly and Vezes, 497; Further Studies on Hydrazine, A E. Tutton. 522; on the Preparation of a Variety of Swelling Graphite, M. Henri Moissan, 527; Origin of Colour, VII. VIII. and IX., H. E. Armstrong, 551; Formation of the Ketone 2: 6-Dimethyl-1-Ketohexaphane, F. S. Kipping, 551; Note on the Interactions of Alkali Metal Haloids and Lead Haloids, and of Alkali Metal Haloids and Bismuth Haloids, Eleanor Field, 551; Isomeric Form of Benzylphenylbenzylthiourea, A. E. Dixon, 551; on the Carburization of Iron, John Parry, 560; the Amide and Imide of Sulphuric Acid, Dr. Trau e, A. E. Tutton, 566; the Densities of the Principal Gases, Lord Rayleigh, F.R.S., 567; New Mode of Preparing Hyponitrous Acid, Dr. Wilhelm Wisticenus, 588; on Nitrogenised Copper, MM. Paul Sabatier and J. B. Senderens, 600; Isolation of Amidophosphoric Acid, H. N. Stokes, 615, 616; Cryohydrates in Systems of two Salts, Bakhius Roozeboom, 624; the Peptone of Kühne, Mr. Pekelharing, 624; Agricultural Chemistry, Drainage Waters of Cultivated Lands, M. P. P. Dehérain, 287; Proposed Investigation of Chemical Composition of Soils in Cape Colony, 301; on the Organic Substances constituting Vegetable Soil, MM. Berthélot and André, 551
Chersky (I. D.), Death of, 232
Chronology; the Calendar System of the Ancient Aztecs, Zelia Nuttall, 156
Cider, the Improvement by Wine-Yeast of, Nathan, 208 City and Guilds of London Institute; Improvements in Technological Examinations, 612
Clapham Junction and Paddington Railway, 515
Clark (G. M.), Determination of Low Temperatures by Platinum Thermometers, 95
Clark (H. L.), the Flight-Speed of Wild Ducks, 374 Clark (Prof. W. B.), the Surface Configuration of Maryland from the Meteorological point of view, 585
Clayton (H. H.), Cloud Observations at Blue Hill (Mass.) Observatory, 183
Cleveland (D.), the Trap-door Spider, 375
Cliff and Cave Dwellings in Central Arizona, J. W. Tourney,
Climate of New South Wales, Physical Geography and, H. C. Russell, F. R. S., 258
Climate, Fossil Floras and, Sir William Dawson, F. R. S., 556, J. Starkie Gardner, 582
Climate, Fossil Plants as Tests of, A. C. Seward, 267, 364; J. Starkie Gardner, 267, 364; Chas. E. De Rance, 294, 342 Climatology: Indications of a Rainy Period in Southern Peru, A. E. Douglass, 38; Recent Researches on the Influence of Forests, Dr. Schubert, 480
Climbing Plants, Dr. H. Schenck, W. Botting Hemsley, F.R.S., 514
Cline (I. M.), Hot Winds in Texas, May 29 and 30, 1892, 454 Clouds, the Niagara Spray, Chas. A. Carus. Wilson, 414 Clowes (Prof. Frank), a New Portable Miner's Safety-Lamp, 596
Co-planar Vectors and Trigonometry, the Algebra of, R. Baldwin Hayward, F. R. S., 266
Coal Bricks, Anthracite, the Manufacture of, 396 Coal Pits and Pitmen, R. Nelson Boyd, 481
Coccidæ, the Use of Ants to Aphides and, T. D. A. Cockerell, 608
Cockerell (T. D. A.), the Use of Ants to Aphides and Coccidæ, 608
Codman (J. E.), Notes on the Use of Automatic Rain Gauges, 261
Cohn (Dr. F.), Comet Holmes, 326 Coincidence of Solar and Terrestrial Phenomena, Prof. G. E. Hale, 425
Cold, Interesting Results in Application of, 184 Cole (Frank J.), British Earthworms, 295
Cole (Prof. Grenville A. J.), Geology of Scotland, 101; the Afterglow, 127; Glacial Drift of the Irish Channel, 464 Colenso (Rev. W., F. R.S.), Some Reminiscences of the Maoris, 41
Colgan (Nathaniel), What is the True Shamrock? 302 College of Science, Durham, Appeal for Relief from Financial Difficulties, 585
College of Science, Newcastle, Laying Foundation Stone of,
Colles (G. W., jun.), Distance of the Stars by Doppler's Principle, 596
Collett (Sir H.), Super-Abundant Rain, 247
Collie (J. N.). the Production of Naphthalene Derivatives from Dehydracetic Acid, 311
Collie (N.), Production of Orcinol, &c., from Dehydracetic Acid, 238
Colliery Explosions, Colliers and, R. Nelson Boyd, 481 Colonial Mete rology, C. J. Symons, F.R.S., 390 Colorado, on the High Altitudes of, and their Climates, Dr. C. J. Williams, 333
Colorimeter for Comparing Intensity of Colour in Solution, Papasogli, 131
Colour: Helmholtz on Hering's Theory of, Prof. J. D. Everett, F.R.S., 365; the Cause of the Sexual Differences of Colour in Eclectus, Prof. A. B. Meyer, 486; Sensitiveness of the Eye to Light and Colour, Captain W. de W Ahney, F. R. S., 538; Origin of Colour, VII. VIII. and IX, H. E. Armstrong, 551 Colour Blindness, Dr. W. Pole, 335; Note on the Colours of the Alkali Metals, G. S. Newth, 55; Wm. L. Dudley, 175; Iridescent Colours, Alex. Hodgkinson, 92; Baron C. B. Osten-Sacken, 102
Colson (R.), Demon tration by means of Telephone of existence of Interference of Electric Waves in Closed Circuit, 96
Columbia, British, Superstitions of the Shuswaps of, Colonel Crystals, Ice, C. M. Irvine, 31; B. Woodd Smith, 79 C. Bushe, 199
Columbia, British, a New Coaly Mineral from, 280 Columbia College, U.S. A., Astronomy at, 159 Columbia College, New York, the Loubat Prizes, 496
Comets: Comet in Andromeda, 40; Comet Barnard (October 12), 18, 40; Comet Brooks (August 28), 18, 41, 63; a Bright Comet discovered by W. R. Brooks, 114; Comet Brooks (November 19-20, 1892), 133, 208, 235, 257, 281, 304, 326, 352, 376, 399, 425, 451; Prof. Kreutz, 159; Berberich, 186; Comet Holmes (November 6, 1892), 114, 132, 159, 186, 209, 235, 281, 303, 351, 376, 425, 473; in Bigourdan, 88; Spec- trum of, 235; Lewis Boss, 256; Rev. E. M. Searle, 257; Mr. Roberts, 257; M. Schulbof, 257, 451, 498; Dr. F. Cohn, 326; Dr. R. Schorr, 326; W. F. Denning, 365; Prof. E. Barnard, 399; Prof. Keeler, Prof. C. A. Young, 518; Swift's Comet, Prof. Barnard, 186; Comet Swift (a 1892), A. E. Douglas, 546; a New Comet, 133; the New Comet, 63; W. F. Denning, 77; the Present Comets, T. W. Backhouse, 127; Remarkable Comets, Mr. Lynn, 376 Commensalism, a Strange; Sponge and Annelid, James Hornell, 78
Commission, University, I
Common (A. A.), Jupiter's Fifth Satellite, 208 Comparative Sunshine, Bishop Reginald Courtenay, 150 Conchology: Marine Shells of South Africa, G. P. Sowerby, 27; Hints for Collectors of Mollusks, William H. Dall, 140 Congo Free States: Progress of the Matadi-Stanley Pool Rail- way, Major Thys, 189
Congress at Moscow, International Zoological, 236 Conifers: List of Conifers and Texads, Dr. Masters, 619; Prof. Carl Hansen's Pinetum Danicum, 619; Coniferæ of Japan, H. J. Veitch, 619; Conifers for Economic Planting, A. D. Webster, 619; the Timber of Exotic Conifers, D. G. Mac- kenzie, 619; Insects Injurious to Conifers, W. F. H. Blandford, 620
Conjugate Angles; on the Need of ja New Geometrical Term, Prof. A. M. Worthington, 8
Continuity, Optical, Francis Galton, F. R. S., 342 Convention signed, International Sanitary, 585
Conway's Karakoram Range Expedition, 19; Crossing of the Hispar Pass, 327
Cook (C. H.), the Protection of Sea-Fish, 396
Cooke (J. H.), Discovery of Ursus Arctos in Malta Pleis- tocene, 62
Cooke (M. C.), Vegetable Wasps and Plant Worms, 99 Coote (A. H.), Note on the Action of Phenylhydrazine on Mono- and di-carboxylic Acids at Elevated Temperatures, 311
Copper Resources of the United States, the, James Douglas, 132 Coppet (L. de), Temperature of Maximum Density of Alcohol Solutions, 48
Corn-Cockle, Dangers of Adulteration of Food Seeds with, 185 Corncrake caught in Wales, December 8, 1892, 157 Corona, a New Method of Photographing the, M. H. Des. landres, 327
Corsica, Studies in, John Warren Barry, 462
Costa Rica and Nicaragua, the Boundaries of, Dr. H. Polakowsky, 257
Coues (Elliott), the Rule "Once a Synonym, Always a Synonym," 39
Courtenay (Bishop Reginald), Comparative Sunshine, 150 Couttwell (G. E. W.), Foundations of Two River Piers of Tower Bridge, 545
Craters, Lunar, Mr. H. Maw, 31
Cremation in England, the Progress of, 396
Criticism of the Royal Society, 145
Croft (W. B.), Optical Illusions, 78; Breath Figures, 187; Spectra of Various Orders of Colours in Newton's Scale, 190; Science Teaching, 359; Dust Photographs and Breath Figures, 364
Croonian Lecture, the, Prof. Virchow, 487
Cross-Striping of Muscle, the, Prof. Richard Ewald and Prof. Haycraft, 92
Crystallised Carbon, 370
Crystallites, Ice, Rev. Dr. A. Irving, 126
Crystals; Dendritic Forms, Sydney Lupton, 13
Crystals, Growth of, Prof. Sollas, 213
Crystals, Two Experimental Verifications Relative to Refraction in, J. Verschaffelt, 428
Cumming (L.), Science Teaching, 359
Cuneiform Tablet, the Tell-el-Hesy, F. J. Bliss, 302 Cunningham (J. T.), Blind Animals in Caves, 439, 537 Curie (P.), Magnetic Properties of Bodies at Different Tem- peratures, 96; Magnetic Properties of Oxygen, 240 Cuverville (Rear Admiral Cavelier de), Experiments in Use of Oil in Calming Waves, 279
Curzon's (Hon. E. M.) Journey in Indo-China, 617 Cygni, Parallax of B, Harold Jacoby, 399 Cyprus, the Vineyards of, M. Mouillefert, 517
Dairy Industry in Cape Colony, the, A. C. Macdonald, 471 Dairy Work, Manual of, Prof. James Muir, Walter Thorp, 555
Dall (William H.), Hints for Collectors of Mollusks, 140 Dallinger (Dr. W. H.), on the Chromatic Curves of Microscope Objectives, 501; Prof. Bütschli's experiments on the so-called Artificial Protoplasms, 526
Dallmeyer (J. R.), the new Telephotographic Lens, 161 Dante's "Quæstio de Aqua et Terra," Edmund G. Gardner, 295
Danzig Naturforschende Gesellschaft, 150th anniversary of, 37 Darwin, a Criticism on, Dr. Geo. J. Romanes, F. R.S., 127 Darwin and After Darwin, Geo. John Romanes, F. R. S., 290 Darwin (Charles): His Life told in an Autobiographical Chapter and in a Selected Series of his Published Letters,
Darwin (Prof. G. H., F. R.S.), the Geology of the Asiatic Loess, 30; Reduction of Tidal Observations, 402; Die Entwicke lung der Doppelstern-Systeme, T. J. J. See, 459; Roche's Limit, 581
Daubrée (M.), Observations on the conditions which appear to have obtained during the formation of Meteorites, 432 Davidson (J. Ewen), Thunderstorms and Auroral Phenomena, 582
Davies (Thomas), Obituary Notice of, L. Fletcher, F. R.S., 371 Davis (Prof. W. M.), the General Winds of the Atlantic Ocean, 574 Davos Platz, Record of Medical Experience at, Dr. Spengler, 517
Dawson (Dr. Geo., F. R.S.), Lizard-Superstition of Shuswap Indians, British Columbia, 184
Dawson (Sir William, F.R.S.), Fossil Floras and Climate, J. Starkie Gardner, 582, 556
Day of the Week, a Simple Rule for finding the, corresponding to any given day of the Month and Year, 509
Day (Mr.), Experiments on the value of the Steam-jacket, 20 De Morgan (W.), Earthenware Manufacture in Egypt, 613 Dean (Bashford), Dionea, 423
Decapods on the Minute Structure of the Gills of Palaemonetes varians, Edgar J. Allen, 261
December Meteors (Geminids), W. F. Denning, 226 Decharme (C.), Displacements of a Magnet on Mercury under action of Electric Current, 48
Decimal System, the, S. Montagu, M. P., Sir William Harcourt, J. H. Yoxall, 323
Decorative Art, the Evolution of, Henry Balfour, 606 Deduction, Induction and, Edward T. Dixon, 10, 127, E. E. Constance Jones, 78
Defence, Remarkable Weapons of, G. F. Hampson, E. Ernest Green, 199
Dehérain (M.), Influence of Manure on Development of Roots, 280; Drainage Waters of Cultivated Lands, 287 Delcommune's (M. Alexandre) Lomami Expedition, 209; Re- turn of the, 590
Demavend (Mt.), Sven Hedin's Ascent of, 19 Dendritic Forms, Sydney Lupton, 13
Dendy (Arthur), an Introduction to the Study of Botany, with a special chapter on some Australian Natural Orders, 125; the Hatching of a Peripatus Egg, 508
Denning (W. F.), the New Comet, 77; Holmes's Comet, 365; December Meteors (Geminids), 226; Astronomical Dis- coveries in 1892, 256
Densities of the Principal Gases, the, Lord Rayleigh, F.R.S., 567
Deslandres (M. H.) Motion in the Line of Sight, 88; Proper Motions, 115; a new Method of Photographing the Corona, 327
Destruction of Immature Fish, the, Ernest W. L. Holt, 160 Development, on a Supposed Law of Metazoan, R. Assheton, 176
Devenish (S.), the Alligator's Nest, 587
Dew, Herr Wollny, 398
Dew and Frost, Hon. R. Russell, 210
Diamond in Meteoric Iron, the, C. Friedel, 192
Diamond, the Chemical Properties of the, M. Moissan, 472 Diatoms, the Cultivation of, Signor Macchiati, 23
Diatoms, Fungus internally parasitic in, C. H. Gill, A. W. Bennett, 118
Dickson (H. N.), the Characteristic Form of the Coast Line as Affecting the Physical Conditions of the Waters of the English Channel, 235
Diener's (Dr. Karl), Geological Expedition in Himalayas, 133 Digestion, Influence of Bodily Exertion on Process of, Herr Rosenberg, 62
Diller (J. S.), Geology of Taylorville Region in Sierra Nevada, California, 39
Dimensions of Physical Quantities to Directions in Space, Williams on the relation of the, Profs. Fitzgerald, Henrici and Rucker and Dr. Sumpner, 69
Dines (H. W.), Anemometry, 143; Measurement of Maximum Wind Pressure, 118
Dinornithidæ, on the Cranial Osteology, Classification, and Phylogeny of the, Prof. T. Jeffrey Parker, F. R. S., 431 Dionea, Dr. Macfarlane, Bashford Smith, 423 Dipnoi, Dr. Rudolf Burckhardt, 339
Disease Germs, Flies and, 499
Diseases, Nervous, the Alleged Increase with Growth of Civili- sation of, Dr. Brinton, 280, 374
Disinfectant, Aminol a True, Dr. E. Klein, F. R.S., 149, 247; Hugo Wollheim, 246
Ditte (M. A.), on the Industrial Preparation of Aluminium, 479
Dixey (F. A.), Epidemic Influenza, 244
Dixon (A. E), Desulphurisation of the Substituted Thioureas, 405; an Isomeric Form of Benzylphenylbenzylthiourea, 551 Dixon (Charles), The Migration of Birds: an Attempt to Reduce Avian Season-flight to Law, 169
Dixon (Edward T.), Induction and Deduction, 10, 127 Dixon (Prof. Harold B.), the Rate of Explosion in Gases, 299 Dixon (Henry H.), on the Walking of Arthropoda, 56; on the Germination of Seedlings in the Absence of Bacteria, 287 Dobbie (J. A.) a New base from Corydalis Cava, 479 Doberck (W), Severe Frost at Hongkong, 536 Dodge (Frank S.), Kilauea in August 1892, 499 Dokoutchaiev (Prof. W. W.), Russian Steppes Past and Pre- sent, 523
Domestic Electric Lighting treated from the Consumer's Point of View, E. C. De Segundo, 172
Dominica, Earthquake in, W. R. Elliott, 562
Donkin (Bryan, jun.), Experiments on the Value of the Steam- jacket, 20
Dorp (W. A. van), on some Isoimides of Camphoric Acid, 288 Double Star Observations, Burnham's, 281
Double Stars, the Evolution of, T. J. J. See, Prof. G. H. Darwin, F. R. S., 459
Douglas (James), the Copper Resources of the United States, 132
Douglass (A. E.), Indications of a Rainy Period in Southern Peru, 38; Comet Swift (a 1892), 546
Douglass (G. M.), Assumption of the Male Plumage by a Peahen, 71
Dowson (J. Emerson), Gas Power for Electric Lighting, 284 Dromedaries in German South-west Africa, Capt. von François, 38
Dry Plates, Photographic, Arthur E. Brown, 11 Dublin Royal Society, 167, 287, 431
Dudley (Wm. L.), Colours of the Alkali Metals, 175 Dunbar on the Question of the Separate Identification of Typhoid and Coli Communis Bacilli, 472
Duncan (Mr.), Fishes and Water-oxygenation, 280 Dundas (Commander F. G.), the Juba Kiver, 186
Dundas (Robert), Improvements in Railway Rolling Stock, 131
Dundee Whaling Fleet, Return of the, 473
Dunell (Mr.), the Screw Propeller, 21
Duner (Dr. Nils C.), Lord Kelvin, 110
Dunn (E. J.), Notes on the Glacial Conglomerate, Wild Duck Creek, 55
Dunstan (W. R.), the Identity of Caffeine and Theine and the Interactions of Caffeine and Auric Chloride, 311; on Isaco- nitine (Napelline), 430; the Composition of some Commercial Specimens of Aconitine, 430
Durham College of Science: Appeal for Relief from Financial Difficulties, 585
Durham (James), the Ordnance Survey and Geological Faults, 510
Durston (A. J.), Experiments on the Transmission of Heat through Tube-plates, 521
Dust Photographs, W. T. Thiselton-Dyer, F.R.S., 341; F. J. Allen, 341
Dust Photographs and Breath Figures, W. B. Croft, 364 Duthie (Col.), Egg Collecting, 253
Dwarfs, African; two Akka Girls brought to Germany by Dr. Stuhlmann, 470
Dwarfs, Racial, in the Pyrenees, R. G. Haliburton, 294; Wm. McPherson, 294
Dybowski (M.), the Bonjos, a Cannibal African Tribe, 257; Use of Chloride of Potassium instead of Salt by Soudanese, 499
Dyer (W. T. Thiselton, F. R. S.), Botanical Nomenclature, 53
Dyes, Notes on some Ancient, Edward Schunck, F.R.S., 22 Dynamics in Nubibus, "Waterdale," 601
Earth Oscillations, Observations of, P. Plantamour, 254 Earth's Age, the, Bernard Hobson, 175, 226; Dr. Alfred Russel Wallace, 175, 226; Clarence King, 285 Earth's History, the, R. D. Roberts, 412 Earth-Currents, the Recording of, 586
Earthenware Manufacture in Egypt, W. de Morgan, 613 Earthquakes: Earthquake in Ponza, 86; Earthquake Shocks, E. J. Lowe, F. R.S., 247, 270; Earthquake in Zante, 323, 348, 394, 585, 620; Instruments for the Earthquake Labora- tory at the Chicago Exhibition, Prof. John Milne, F. R.S., F. Omori, 356; Earthquake in Samothrace and New Zealand, 372; Stromboli Earthquakes, A. Ricco and G. Mercalli, Dr. H. J. Johnston-Lavis, 453; Earthquake at Quetta, 470; Greater Frequency of Earthquakes in Cold Weather, 517; Earthquake at Catania, 543; in Servia, Bulgaria, Hungary, and Dominica, 562
Earthworms: On a Supposed New Species of Earthworms and on the Nomenclature of Earthworms, Dr. C. Herbert Hurst, 31; British Earthworms, William Blaxland Benham, 102; Frank J. Cole, 295; "Hare-Lip" in Earthworms, Rev. Hilderic Friend, 316; Luminous Earthworms, Rev. Hilderic Friend, 462
Eastern and Australian Lepidoptera in the Collection of the Oxford University Museum, Catalogue of, Col. C. Swinhoe, 53
Ebert (H.), An Automatic Interruptor for Accumulators, 69 Echinoderms, British, Catalogue of the, in the British Museum, F. Jeffrey Bell, 508
Eclectus, the Cause of the Sexual Differences of Colour in, Prof. A. B. Meyer, 486
Eclipse Photography, M. de la Baume Pluvinel, 326 Eclipse, Total Solar, of April 15-16 1893, 304, 376, 584, 611; M. de la Baume Pluvinel, 281, 304; A. Taylor, 317 Edinburgh Royal Society, 239, 287, 335, 431, 527 Education Meeting of Association for Improvement of Geo- metrical Teaching, 277; Appointment of Committee on Organisation of Secondary Education, 277; the University of Chicago, 278; Richard Mulcaster, Foster Watson, 279; Changes recommended by Association of New England College Officers in Grammar School Curriculum, 279; Physi- cal Education, Frederick Treves, 292; Scientific Education, Lord Playfair, 301; Higher Education in the United States, Dr. Low, 325; Work among the North American Indians, 350; Science Teaching, F. W. Sanderson, Prof. A. M. Worthington, L. Cumming, Dr. Stoney, W. B. Croft, Prof. Ayrton, E. J. Smith, Dr. Gladstone, 358; the Origin and Progress of the Educational Movement in Wales, O. M. Edwards, 421; the Proposed New Building for the Royal College of Science, Mr. Shaw-Lefevre, 448; Medical Educa- tion at Oxford, Lord Salisbury, 449; Formation of School
Gradation Committee, 613; Technical Education, Dr. W. Anderson, 155; Industrial School opened at Lucknow, I; Technical Education Conference, 130; Technical Education in London, Report of the London County Council Committee, 300; Technical Education in Birmingham, Sir Henry Roscoe, 301; the Slöjd Association of Great Britain, 324; the London County Council and Technical Education, 348; Report of the Scottish Technical Education Committee, 543; the Univer- sities and the County Councils, 586; the Cambridge Univer- sity Extension Movement, 586; Improvement in City Guilds and London Institute Technological Examinations, 612 Egg Collecting, Col. Duthie, 253
Eggs, Artificially Incubated, W. Whitman Bailey, 200 Eggs, Study of the Form of, Dr. Nicolsky, 253 Egypt: Appointment of W. Flinders Petrie to Chair of Egyptology, University College, London, III; Prof. Flinders Petrie's First Lecture, 278; Egyptian Figs, Rev. George Henslow, 102, 152: the Causes of the Defertilisation of, E. A. Floyer, 156; Ancient Egypt, Prof. Flinders Petrie, 301; Earthenware Manufacture in, W. de Morgan, 613; Egyptian Mummies, Prof. Macalister on, 623
Eichholz (A.) on Urobilin, 360
Eigenmann (C. H.), The Fishes of Southern California, 61 Elasticity, a Treatise on the Mathematical Theory of, Á. E. H. Love, Prof. A. G. Greenhill, F.R.S., 529
Electricity: Remarkable Case of Electricity in a Cat, 17; an Arc Light between Mercurial Electrodes in Vacuo, Dr. Arons, 24; Displacements of a Magnet on Mercury under Action of Electric Current, D. Decharme, 48; Cost of Electric Supply, Dr. John Hopkinson, F. R.S., 38; Power of Hydrogen- absorption of Various Metals, Herren Neumann and Streintz, 63; an Automatic Interruptor for Accumulators, H. Ebert, 69; Institution of Electrical Engineers Annual Dinner, 85; Demonstration by Means of Telephone of Existence of Inter- ference of Electric Waves in Closed Circuits, R. Colson, 96; New Mirror Electrometer for High Potentials, Dr. Heyd- weiler, 112; Electric Oscillations, Pierre Janet, 119; Electrical Standards, 128; Value of Electric Light for Lettuce and other Winter Crops, Prof. L. H. Bailey, 130; Domestic Electric Lighting Treated from the Consumer's Point of View, E. C. De Segundo, 172; Electric Lighting and Power Dis- tribution, W. Perren Maycock, 269; Gas Power for Electric Lighting, J. Emerson Dowson, 284; the Distribution of Power by Electricity from a Central Generating Station, A. Siemens, 378; Ionic Velocities, W. C. D. Whetham, 164; the Velocity of Crooke's Cathode Stream, Lord Kelvin, F. R.S., 164; Experiments in Electric and Magnetic Fields, Constant and Varying, Rimington and Wythe Smith, 165, Mr. Swinburne, 166; Prof. S. P. Thompson, 166; the Utilisation of Niagara Falls for Generating Electricity, 182; Improvement on the Herz Oscillator, MM. Sarasin and De la Rive, 184; a New Electric Furnace, H. Moissan, 192; Apparatus for Demonstrating Difference of Potential at Poles of Galvanic Cell, Messrs. Elster and Geitel, 233; Con- struction of Copies of Permanent Standard Mercury Resist- ances, 233; the Temperature of the Electric Arc, J. Violle, 240; Electric Currents in Plants, Prof. Burdon Sanderson, 255; on Thermo-electric Phenomena between two Electrolytes, Henri Bagard, 263; on the Origin of the Electric Nerves in the Torpedo, Gymnotus, Mormyrus, and Malapterurus, Gustav Fritsch, 271; Pure Gases Incapable of Producing Electrification by Friction, Mr. Wesendorck, 280; on the Temperature Coefficient of the Electrical Resistance of Mer- cury and on the Mercury Resistances of the Imperial Insti- tution, Dr. Kreichgauer and W. Jaeger, 286; Electric Oscil- lations in Wires, Direct Measurement of the Moving Wave, Kr. Birkeland, 286; Magnetism and Electricity, R. W. Stewart, 315; the Growth of Electrical Industry, W. H. Preece, F. R.S., 327; Sarasin and De la Rive's Experi- ments in Measurement of Rate of Hertz Electric Waves, Prof. Raoul Pictet, 336; Rotation of Cylin- der by Inductive Action, Signor Arno, 374; Observa- tions of Atmospheric Electricity in America, T. C. Mendenhall, Prof. Oliver J. Lodge, F. R.S., 392; on the Electric Figures produced at the Surface of Crystallised Bodies, Paul Jannetaz, 408; on Electric Spark Photographs, or Photography of Flying Bullets, &c., by the Light of the Electric Spark, C. V. Boys, F. R. S., 415, 440; Hysteresis and Dielectric Viscosity of Mica for Rapid Oscillations, M.
P. Janet, 432; a Magnetic Screen, Frederick J. Smith, 439; the Effects of Mechanical Stress on the Electrical Resistance of Metals, James H. Gray and James R. Henderson, 478; the Use of the Electric Current in producing High Tempera- tures, MM. Moissan and Violle, MM. Lagrange and Hoho, 497; Electrical Actinometer used by Messrs. El ter and Geitel in Measurement of Sun's Ultra-violet Radiation, 422; Ready Preparation of Large Quantities of the more Refrac- tory Metals by means of the Electric Furnace, M. Moissan, 424; the Teredo and Electric Cables, Sir Henry Mance, 450; Intense and Rapid Heating Process by means of the Electric Current, MM. Lagrange and Hoho, 503; Photo- graphic Registration Apparatus, Dr. Raps, 503; Electro- magnetic Waves, 505; Electrical Papers, Oliver Heaviside, 505; Apparent Attraction of Closed Circuits by Alternating Magnetic Pole, Prof. Elihu Thomson, 517; the Physiological Effects of Electric Currents of High Frequency, M. d'Arson- val, 517; Penetration of thin Metallic Plates by Cathode Rays causing Phosphorescence, Herr Lenard, 518; a New Electri- cal Process permitting the Production of Temperatures Su- perior to those Actually Realisable, Eug. Lagrange and P. Hoho, 525; Equipotential Lines due to Current Flowing through Conducting Sheet fixed Photographically, E. Lommel, 544; on Initial Capacities of Polarisation, M. E. Bouty, 552; Experiments on Phosphorescence-producing Kathode Rays of a Geissler Tube, Dr. P. Lenard, 564; Electrical Railways, Dr. Edward Hopkinson, 570; on the Differential Equation of Electric Flow, T. H. Blakesley, Prof. Perry, Prof. O. J. Lodge, Dr. Sumpner, Mr. Swinburne, 574; a Method of obtaining Alternating Currents of Constant and easily-deter- mined Frequency, I. Pupin, 586; Experiments on Loss of Electrical Charge of Bodies in diffuse Light and in Darkness, Edouard Branly, 586; the Recording of Earth-currents, 586; Dynamo-electric Machinery with Compound Excitation, M. Paul Hoho, 599; Experiments on Electric Oscillations of Medium Frequency, M. Janet, 615; Researches into the Study of Hall's Phenomenon, Prof. Kundt, 624 Elgar (Dr.), the Strength of Bulkheads, 520 Ellinger (Dr.), New Method of Preparing Glycol Aldehyde, 17 Elliott (W. R.), Earthquake in Dominica, 562 Ellis (W.), Map Showing Lines of Equal Magnetic Declination for Jan. 1, 1893, in England and Wales, 323; Relation be- tween the Duration of Sunshine, the Amount of Cloud, and the Height of the Barometer, 431
Elster and Geitel (Messrs.), Apparatus for Demonstrating Dif- ference of Potential at Poles of Galvanic Cell, 233; Electrical Actinometer used in Measurement of Sun's Ultra-violet Radiation by, 422
Embryology; on a Supposed Law of Metazoan Development, J. Beard, 79
Emmons (Hamilton) on the Petrography of the Island of Capraja, 334
Energy, the Identity of, Prof. Oliver Lodge, F. R. S., 293 Energy and Vision, Prof. S. P. Langley, 252
Engineering Institution of Mechanical Engineers, 19, 300, 353, 617; Mechanical Engineering, Report on the Value of the Steam Jacket, J. G. Mair-Burnley, Col. English, Mr. Day, Bryan Donkin, Prof. Unwin, Bryan Donkin, Jun., Mr. Morrison, and Mr. Schonheyder, 20; the Screw Propeller, Messrs. Walker, Kennedy, Barnaby, Dunell, and Shield, 21; Junior Engineering Society, 38; Institution of Electrical En- gineers, Annual Dinner, 85; Modern Mechanism, 241; a Correction, 281; Mechanical Engineering, the Apparatus at the Haslar Experimental Works, R. E. Froude, 353; the Southampton Water-softening Plant, William Matthews, 354; the Foundations of the Two River Piers of the Tower Bridge, E. E. W. Crettwell, 545; the Value of Annealing Steel, E. G. Carey, 397; Der Nord-Ostsee-Kanal, C. Beseke, 579; Steam Engine Trials, 594; the Alloys Research Committee, Second Report, Prof. W. C. Roberts- Austen, F. R.S., 617; the Action of Bismuth on Copper, Prof. W. C. Roberts-Austen, F. R.S., 618 England, American Opinion of Photography in, Xanthus Smith, 86; the Progress of Cremation in, 396; the English Flower Gardens, W. Robinson, 508
Engler's (Dr. A.) "Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie," 413 English (Col.) Experiments on the value of the Steam-Jacket, 20 Entomology; Remarkable Hornet's Nest presented to Madras Museum by Lord Wenlock, 16; a new species of Belytidæ from
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