Nature, Nov. 28, i£i>9j 



INDEX 



XUl 



Comets : a New Comet, E. E. Barnard, 231 ; Comet, Discovery 

 of a New, 1889 e, 329 ; Comet 1889 b (Barnard, March 31), 

 64, 329, 448 ; Prof, Millosevich, 255 ; Comet 18894.- (Barnard, 

 June 23), 307 ; Dr. H. Kreutz, 255 ; Comet 1888 e (Barnard, 

 September 2), 109, 255, 329, 448 ; Comet 1889 d (Swift), 

 Prof. Lewis Swift, 255 ; Comet 1S89 ^(Brooks, July 6), 284, 

 656 ; Dr. H. Oppenheim, 328 ; Dr. K. Zelbr, 448 ; Dr. Otto 

 Knopf, 424, 550 ; Comet 1889 e (Davidson), 384, 424, 538 ; 

 Dr. Becker, 424 ; Cometic Nebulae, Prof. A. W. Riicker, 

 F.R.S., on, 583 



Commercial Geography, Dr. Hugh Robert Mill on the Physical 

 Basis of, 629 



Commercial Organic Analysis, Alfred H. Allen, Dr. C. R. 

 Alder Wright, F.R.S., 289 



Commissioners for the Exhibition of 185 1, Proposals of the, 

 265 ; the Estate at Kensington, 367 



Concurrent Faulting and Deposit in Carboniferous Times, 

 R. H. Tiddeman, 609 



Conductors, on the Relative Effects of Steady and Alternate 

 Currents on Different, W. H. Preece, F.R.S., 586 



Congo, Journeys of the Ngala and Aruwimi Tributaries of the, 

 J. R. Werner, 65 



Congress on Education, the, 548 



Congress of Ethnographic Sciences, International, 547 



Congress on Hygiene, International, 326, 350, 372 



Congress, International, of Astronomy, 516 



Congress, the International Geodesic, 576 



Congress, the International Medical, 576 



Congress, the International Oriental, 556 



Congress of Physiological Psychology, the Paris, 304, 372 



Congress of Sanitary Institutes, 326 



Conies, Geometrical, a Treatise on, A. Cockshott and Rev. 



F. B. Walters, 390 

 Conifer, a New, Dr. Marion, 61 



Coniferas, Comparative Morphology of the. Dr. Masters, 22 



Conjunctions, Two Remarkable, A. Marth, 180 



Connecticut Valley, Topographical Development of Triassic 



Formation of, W. M. Davis, 189 

 Contejean (M.), Erosions due to Wind- Action, 192 

 Cook (A. J.), Alimentary Apparatus of Bee, 559 

 Cooke's (Dr. M. C.) Herbarium of Fungi, 207 

 Cope (Prof. E. D.), Mr. Lydekker on Phenacodus and the 



Athecae, 298 

 Copenhagen, Meteor at, 229 

 Copper, Influence of, on the Tensile Strength of Steel, E. J. 



Ball and A. Wingham, 59 

 Coral-like Structures from the Limestone of Culdaff, Prof. E. 



Hull, F.R.S., 608 

 Coral-Reefs, Structure and Distribution of. Dr. H. B. Guppy, 53, 



102, 173, 222; Prof. T. G. Bonney, F.R.S., 77, 125, 222; 



W. Usborne Moore, 203, 271 ; Dr. John Murray, 222, 294; 



P. W. Bassett-Smith, 223 

 Cordeaux (John), Report to the British Association on the 



Observations made at Lighthouses and Light-vessels on the 



Migration of Birds, 556 

 Cornell University, Mr. H. W. Sage and, 179 

 Cornu (A.), Elliptical Polarization by Reflection, 71 

 Cornwall, Earthquake in, 576 

 Coronse round a Light produced by a Peculiar Structure in the 



Eye, James C. McConnel, 342 

 Correspondence of Christian Huygens, A. M. Gierke, 591 

 Cossipore, Calcutta, on the Phenomena of the Lightning Dis- 

 charge as illustrated by the Striking of a House in, Walter 



G. McMillan, 295 



Costa Rica, Earthquake in, 84 



Coste (J. H.), Monobenzyl-derivatives of Phenylenediamines, 



335 

 Cotton-tree, the American, in Russian Turkestan, Culture of, 



A. Wilkins, 180 

 Coudreau (H.), the Tumuc-Humac Mountains of Guiana, 353 

 Couetoux, Intermittent Vision, 86 

 Count, Do Animals, Dr. H. A. Hagen, 316 ; Do Cats, J, T. 



Walker, 394 

 Courtenay(Dr. R.), Sailing Flight of Large Birds over Land, 573 

 Courtney (W. L.), Kant's Critical Philosophy for English 



Readers, J. P. Mahaffy and J. H, Bernard, 362 

 Cow-Disease, Scarlet Fever and, 55 

 Cowl (Dr.), Experiments on Mechanical Latent Period of 



Muscle, 408 

 Crab (Cocoa-nut), Lately Added to Zoological Gardens, 305 



Craniology : Cephalic Index of Proven9al Population, Fallot, 



285 ; Results of Observations on 5000 Baden Soldiers, P 



Ammon, 653 

 " Crank," Prof, von, 244 

 Creation, the Centre of, M. Lombard, 92 

 Crew (Henry), Rotation Period of the Sun, 550 

 Crimea, Winters of South Coast of, 286 

 Criminals, the Senses of, 596 

 Croajingolong, Trip through District of, Prof. Baldwin Spen 



and C. French, 421 

 CroU (James, F.R.S.), Stellar Evolution and its Relation to 



Geological Time, A. Fowler, 199 

 Cross (C. v.), a Text-book of Paper-making, 414 

 Crouch (Arthur P.), Glimpses of Feverland, or a Cruise in West 



African Waters, 53 

 Crova (M.), Analysis of the Light Diffused by the Sky, 563 

 Crustacea;, the Phosphorescent Infection in, A. Giard, 563 

 Cryolite, Dr. Netto's Process for the Manufacture of Aluminium 



from, Prof. Bedson, 587 

 Cryptogamic Botany, a Hand-book of, Alfred W. Bennett and 



Geo. Murray, 217 

 Cryptogams, on the Antherozoids of, Alfred W. Bennett, 610 

 Crystalline Schists of Norway, on the. Dr. A. Geikie, F.R.S,, 



608 

 Crystallography : Apparatus to Illustrate Crystal Forms, Prof, 



R. J. Anderson, 71 

 Crystals, Iridescent, Lord Rayleigh, F.R.S., 227 

 Cuckoo, the. Does it Ever Hatch its Own Eggs, 133 

 Culdaff, Coral-like Structures from the Limestone of. Prof. E. 



Hull, F.R.S., 608 

 Cumuli, the Formation of, Dr. M. A. Veeder, 203 

 Cundill (Major J. P.), Dictionary of Explosives, 341 

 Cunningham (Prof. D. J.), on the Occasional Eighth True Rib 



in Man, 632 

 Cunningham (Howard), State of Stonehenge, 547 

 Cunningham (J. T.), Lamarck versus Weismann, 297 

 Current-weigher, New Form of. Prof. Jas. Blyth, 586 

 Currents : Ocean, the Formation of, A. W. Clayden, 66 ; 



Chemistry of Ocean, Dr. John Gibson, 84 ; Surface Currents, 



of North Atlantic, Prince Albert of Monaco, 187 ; G. Pouchet, 



577 ; Upper Wind Currents over the Equator in the Atlantic 



Ocean, E. Foulger, 224 ; Measurement of the Baltic, Herr 



Dinklage, 351 

 Curiosa Mathematica, Charles L, Dodgson, 148 

 Curve Ranger, Alex. P. Trotter on a, 631 

 Customs and Beliefs of the Torres Straits Islanders, Prof. A. C. 



Haddon, 633 

 Cyanogen, the Nomenclature of, 370 

 Cyclone of Jougne (July 13, 1889), C. Dufour, 540 

 Cyclones and Anticyclones, Biological Considerations in. Dr. 



W. Koppen, 422 

 Cyclones, Exceptional Deviations of some Tropical, H. Faye, 



191 . 

 Cyclonic Storms in Various Regions, Movement of, H. Faye, 23 

 Cygni, Variable X, Mr. Yendall, 15 

 Cygni, Spectrum of X, I3S 

 Cyslidea of Bohemia, 267 



Dale (Rev. T. P.), Relation between Density and Refraction of 

 Gaseous Elements, 143 



Dalgleish (Mr. ), Erection of Monument to late, 595 



Damon (Robert), Obituary Notice of, 44 



Darbishire (Otto V.), Halo of the Moon and Formation of 

 peculiarly-shaped Clouds at Oxford, 55 



Darby (J. H.), Basic Open-heanh Steel, 59 



Darwin (Prof Francis), Dinner to, 207 



Darwinism : Alfred Russel Wallace, Prof. E. Ray Lankestc, 

 F.R.S., 566; Prof. Geo. J. Romanes, F.R.S., 645 



Das Wetter, 286, 334, 422 



Date-Palm, Egyptian, in India, Cultivation of, 595 



Davidson, Comet 1889 ^. 384, 538 ; Dr. Becker on, 424 



Davies (G,), Physiological Diagrams, 317 



Davis (W. M.), Topographical Development of Triassic Forma- 

 tion of Connecticut Valley, 189 



Day (Dr. Francis), Death and Obituary Notice of, 282 



Deboutteville (M.), on Gas-Engines, 262 



Defective Far- Sight and Colour- Blindness among the Seamen of 

 the Mercantile Marine, 438 



Deherain (P. P.), Loss and Gain of Nitrogen in Soils, 48 



