57< 

 •aw 



H/>/>lement to Nature,~\ 

 November 26, 1891 J 



Index 



xiu 



iometry of Oatcaste Tribes of Panjab, Dr. R. H. Charles, 



576 

 w-Craw, the Disease, 367 

 Crawford (J.), the Amerrique Indians of Nicaragua, 502 

 Cremona (I. uigi), Graphical Statics, translated by Prof. Thomas 



Hudson Beare, 221 

 Crichton (D. A.), the Farmers and the Victoria Department of 



Agriculture, 550 

 Criminality, Instinctive, Dr. S. A. K. Strahan on, 511 

 Cromer Forest Bed and its Fossil Mammalia, 612 

 Crook (H. T.), on our Ordnance Survey, 508 

 Crookes (William, F.RS.): the Electrical Evaporation of 

 Metals and Alloys, 212, 455 ; a Souvenir of Faraday, 230 

 ross (B. P.), the Crowing of the Jungle Cock, 151 

 Crosskey (Rev. Dr.), on the Distribution of Erratics in England 



and Wales, 480 

 Crova (A.), Analysis of Sunlight Diffused by Sky, 119, 144 

 1 lozet's Voyage to Tasmania, New Zealand, the Ladrone 

 Islands, and the Philippines in the Years 1771-72, 492 

 ryogen, the, an Apparatus for quickly Lowering Temperature 

 by Expansion of Liquid Carbonic Acid, M. Ducretet, 232 

 tal Palace Electrical Exhibition, 450, 597 

 stalline Roc'<s of the Lizard District, Prof. T. G. Bonney, 

 R.S., and General C. A. McMahon, 22 

 stallizalion, G. D. Liveing, F.R.S., 156 

 stallography for Students of Chemistry, Physics, and 

 ineralogy, George Huntingdon Williams, Prof. John W. 

 udd, F.R.S., 193 



stallology : Dr. O. Lehmann on Micro-Chemical Analysis, 76 

 stals of Platinum, J. Joly, 124 

 tals, the Rejuvenescence of. Prof. John W. Judd, F.R.S., 



I 



koo, the, 223 



ingham (Surgeon-General), on the Mode of Preventing the 



pread of Epidemic Disease fron one Country to another, 



Dningham (Dr. Daniel John), Proposed Fellow of the Royal 

 "jciety, 15 



mingham (J. T.) : on the Reproduction of the Pilchard, 

 |!48r ; on the Rate and Growth of Age of Sexual Maturity 



in Fish, 482 

 Curgenven (J. Brendon), Eucalyptus as a Disinfectant, 445 

 Curtis (Prof. Geo. E.), Rain-making in Texas, 594 

 Curtius (Prof.): Neutral Sulphate of Hydrazine, 550; the 



Ketazines, 551 

 Cycles, Weather, Prof. J. P. O'Reilly, 541 

 Cycles, Weather, and Severe Winters, 591 

 Cyclone at Martinique, 416 

 Cyclone of August 28, 1891, the Martinique, 575 

 Cyclone Belts, Physical and Geological Traces of Permanent, 



Marsden Man-on, 389 

 Cyclones, Currents that give rise to, H. Faye, 168 

 Cyclones, M. Faye's Theory of, Henry F. Blanford, F.R.S., 



348 

 Cyclones, Prof. W. von Bezold on the Theory of, 437 

 Cyprus, Orange Disease in, A. E. Shipley, 528 



Dairy Work in New South Wales, 436 

 Dallas (W. L. ), Climatology of Northern Afghanistan, 529 

 Dalton, Death of one of the last Surviving Pupils of, 574 

 Damas (Damascus?), "Kamme,"a New Species of Truffle from, 



A. Chatin, 512 

 Danish Academy of Sciences, Prizes offered by, 324 

 D'Arsonval on Stimulating Muscles by Means of Light, 390 

 Darwin (Charles), his Life and Work, Chas. Frederick Holder, 



Prof. R. Meldola, F.R.S., 337 

 Darwin (Francis, F.R.S.): on Growth- Curvature in Plants, 



407 ; on the Artificial Production of Rhythm in Plants, 484 

 Darwinian Theory of the Origin of Species, Francis P. Pascoe, 



247 

 Daubrce (M.) : Experiments on Mechanical Action on Rocks of 



Gas at High Pressures and in Rapid Motion, 240 ; Iron in 



Gold Washings about Berezowsk, 336 ; Probable Role of 



Gases in various Geological Phenomena, 360 

 Davidson (J. M.), Analyses of Kamacite, Tsenite, and Plessite 



from Welland Meteoric Iron, 310 

 Davison (C), the Inverness Earthquakes of 1890, 240 

 Dawkins (Prof. W. Boyd, F.R.S.): on the Geology of the 



Country around Liverpool, G. II. Morton, 172; on the 



Channel Tunnel Boring and the Discovery of Coal, 479 



Dawson (Dr. George Mercer), Proposed Fellow of the Royal 



Society, 15 

 Dawson (Oliver S.), Existing Schools of Science and Art, 547 

 Deakin (Rupert), Rider Papers on Euclid, Books I. -II., 76 

 Deane (Henry), Luminous Insects in Australian Bush, 233 

 Deep Well, Wheeling, W.Va., a Preliminary Report of Obser- 

 vations at the, William Hallock, 472 

 Definition, Photographic, A. Mallock, 552 

 Deir-el-Bahari, Mummies, Papyri, &c., from, 66 

 Delacre (M.), the Constitution of o-Benzopinacoline, 312; 



Pinacone and Desoxybenzoin, 312 

 Demography and Hygiene, International Congress of, 65, 307, 



337, 344 

 Dendy (Arthur) : Syntitepulchella, a New Species of Calcareous 



Sponge, 120; Oviparous Species of Peripatus, 468 

 Denning (W. F. ): Telescopic Work for Starlight Evenings, 

 467 ; Jupiter and his Markings, 439 

 [ Desinfection, Ueber die. Dr. Pistor, 487 

 I Deslandres (M ), Photography of Solar Prominences, 438 

 I D'Espine (Prof.), on Diphtheria, 369 

 I Destruction of Mosquitoes, W. Mattieu Williams, 519 

 i Determinism and Force: Evan McLennan, 198; Prof. Oliver 

 ! J. Lodge, F.R.S., 198, 272 ; Edward T. Dixon, 249, 319; 

 I Prof. C. Lloyd Morgan, 249, 319; Rev. T. Travers Sher- 

 j lock, 320; D. Wetterhan, 320 

 Dextrose, Compounds of, with the Oxides of Nickel, A. C. 



Chapman, 71 

 Diamond Island, the Flora of, W, Botting Hemsley, F.R.S., 



138 

 Diamonds, Emission of Light by, in Darkness, G. F. Kunz, 



88 

 Diatoms : C. Haughton Gill on, 23 ; Grenfell on the Structure 



of, 481 

 Dickins (F. Victor), University of London Question, 54 

 Dickinson (Dr.), Harvey's Discovery, 597 

 Dictionary of Applied Chemistry, Sir H. E. Roscoe, M. P., 



F.R.S., 268 

 Dictionary of the English Language, Webster's, 102 

 Dictionary of Political Economy, 564 

 Differential and Integral Calculus, by Prof. A. G. Greenhill, 



F.R.S., 170 

 Difficulty in Weismannism, a. Prof. Marcus Hartog, 613 

 Dines (W. H.), on the Formation df Storms, 95 

 Dinotherium en Roumanie, sur 1' Existence du. Prof. Gregoire 



Stefanescu, 602 

 Diphtheria, the Congress of Hygiene on, 368 

 Disease and Population, Studies in Statistics, George Blundell 



Longstaff, 4 

 Disease and Weather, Herr M^elssen, 113 

 Disinfectant, Eucalyptus as a, J. Brendon Curgenven, 445 

 Dismorr(J. S.,), an Alphabet of Motions, 225 

 Distant (W. L.), Hemisaga hastata and Danais chysippus 



(Butterfly), 48b 

 Ditte (Prof. A.), Lemons sur les Metaux, Prof. W. C. Roberts- 

 Austen, F.R.S., 245 

 Dixon (A. E.), New Benzylic Derivatives of Thiocarbamide, 



118 

 Dixon (Edward T.), Force and Determinism, 249, 319 

 Doberck (Dr.), Meteorology of the Eastern Seas, 389 

 Doelter (Dr. C.), Allgemeine chemische Mineralogie, 516 

 Dog in Ancient Egypt, M. Maspero, 207 

 Dog Story, John Bell, 521 



Domestic Comfort in United States, Science and, 354 

 Dongola, the Engineering Importance of, Mr. Willcocks, 301 

 Double-Star Observations, S. W. Burnham, 283 

 Double Stars, 631 

 Douglas (Prof. R. K.), on the Social and Religious Ideas of the 



Chinese, 510 

 Douillot (M.), Scientific Expedition to Madagascar,"! 1 1 

 Doyle (Denis), a Journey in Gazaland, 209 

 Drag )n-flies v. Mosquitoes, 491 

 Draper (Harry Napier), Alum Solution, 446 

 Draper Catalogue of Stellar Spectra, 89 

 Draper Catalogue, the. Rev. Dr. T. E. Espin, 133 ; Prof 



Edward C. Picketing, 223 

 Dredging Products, Alexr. Meek, 344 

 Dreux, Destructive Tornado at, Teisserenc de Bort, 112 

 Dreyer (Dr. J. D. E. ), a Rare Phenomenon, 541 

 Drift-Implement of Unusual Form found in Oxford Street, G. 



F. Lawrence, 282 

 Du Boys (P.), Fluctuations in Height of LakeVVaters, 120 



