Index 





Glasgow Meeting of the British Association, Prof. D J 

 Cunningham, F.R.S., 539; on the "Temporary Fissures" of 

 the Human Cerebral Hemisphere, Prof. J. Symington, 614; 

 on a Skull found in Peat in the Bed of the River Orwell, Miss 

 Nma Layard, 614; the Earliest Inhabitants of Abydos • a 

 Craniological Study, D. Randall-Maciver, 647 

 Creak's (Capt.) Modified Dip Circle : on the Determination of 



Magnetic Force on board Ship, 586 

 Cremieu (V.), the Existence of Open Currents, 71; a very 

 Sensitive Electric Balance, 143 ; on the Magnetic Effects of 

 Electrical Convection, 5S6 

 Cresswell (J.), Observation of Comet a (1901), 410 

 Crete, Excavations of Ancient Sites in, 615 

 Croes (J. J. R.), Progress of Civil Engineering, Address at 



American Society of Civil Engineers, 438 

 Crompton (Col. R. E. ), Opening Address in Section G at the 



Glasgow Meeting of the British Association, 517 

 Crook (Z.), New Magnetic Yoke for Measuring Hysteresis, 92 

 Crops, Relations between Climate and, H. B. Wren, 493 

 Crustacea, the Stalk-eyed, of British Guiana, West'lndies and 



Bermuda, Dr. Charles G. Voung, 9S 

 Crystallisation ; Results of chilling Copper-Tin Alloys C T 



Heycockand F. H. Neville, 221 

 Crystallisation of Salt Solutions, the. Dr. H. M. Dawson 336 

 Crystallography : Comparative Study of Magnesium Gro'up of 

 Double Selenates, A. E. Tutton, F.R.S.,' 141 ; Isomorphic 

 Relations between Sulphates and Orthophosphates, (;. T. 

 Prior, 247 ; Determination of Three Principal Optical Para- 

 meters of a Crystal by Refractometer, A. Cornu, 320: Die 

 Krystallisation von Eiweissstoffen und ihre Bedeutung fiir die 

 Eiweisschemie, Dr. Fr. N. Schulz, 375 

 Crystals of Calaverite, Herbert Smith, 247 

 Cuba, the Bituminous Deposits of, H. E. Peckham, 365 

 Cubic and Biquadratic Equations, Solution of. Prof G 



Chrystal, 5 

 Cultura del Frumento, 1S99-1900, Prof. Italo Giglioli, 229 

 Culture (1492-1899), Annals of Politics and, G. iP. Gooch e^ 

 Culture, Greek Philosophy and Modern, Theodor Gom'perz, 



345 

 Cunningham (Brysson), First Stage Building Construction, 62=; 

 Cunningham (I'rof. D. J., F.R.S. ), Opening Address in Section 



H at the Glasgow Meeting of the British Association, 539 

 Cunningham (J. T.), Long-tailed Japanese Fowls, 158 

 Curie (P.), Physiological Action of Radium Rays, 171; ; Radio- 

 activity of Radium Salts, 36S 

 Curious Phenomenon, a, Stanley B. Hutt, 233 

 Current Measurements, Earth, Dr. B. Wein.stein 230 

 Curvature of the Earth's Surface, on the Experimental Demon- 

 stration of the, H. Yule Oldham, 591 

 Cyanophycea;, on the Cytology of the, Harold Wager, 616 

 Cyatheacea;, on the Yascular Anatomy of the, D. T Gwvnne- 



Vaughan, 616 

 Cygni, Hisgen's Variable, 13 (1900), 114 

 Cygni, New Algol-type Variable, 78 (1901), 583 

 Cygnian Stars and Basic Rocks, Chemistry of the. Sir Norman 



Lockyer K.C.B., F.R.S., Prof. Edw. Suess, 629 

 Cylinders, Circular, Elastic Equilibrium of, L. N. G. Filon '46 

 Cytology: Lecithoblast und AngioblastderWirbelthiere, Wilhelm 

 His, 75 ; Les Problemes de la Vie, Essai d'une interpretation 

 scientihque de phenomenes vitaux, la Substance Vivante et la 

 cytodierese, Dr Ermanno Giglio-Tos, 321 ; on the Cytology 

 of the Cyanophycea:, Harold Wager, 616 ^ &/ 



Davis (A. S.), Pseudoscopic Vision without a Pseudoscope, 376 

 Davis (B.), Behaviour of Small Closed Cylinders in Organ 

 Pipes, 547 ; Interesting Phenomenon in Connection with 

 Theory of Sound, 554 

 Davison (Dr. Charles), the Reported Earthquakes in the 

 Channel Islands and South Devon on April 24, 126; the 

 Inverness Earthquake of September 18, 527 

 Dawson (Charles), Toad in Flint Nodule, 70 

 Dawson (Dr. H. M.), the Crystallisation of Salt Solutions, 336 

 Day (A. L.), Expansion of Metals at High Temperatures, 92 

 Deasy (Captain), Tibet and Chinese Turkestan, 653 

 Debierne (A.), Radio-activity of Radium Salts, 368 

 Decay of our Sea-fisheries, the, 310 

 Decomposition of Copper Oxide, Philip Harrison, 233 

 Dedekind (Richard), Essays on the Theory of Numbers, 374 

 Deer, an Instance of Adaptation among the, R. Lydekker, 



F.R S., 257 

 Definitive Orbit of Comet 1894 II. (Gale), 89 

 Deformation of the Sun's Disc, Signor A. Ricco, 289 

 Delacroix (G. ), Bacterial Disease of Potato, 464 

 Delange (R.), Hydration of Amylpropiolic Acid with formation 



ofCaproylacetic Acid, 71 ; Method of Synthesis of Acetylenic 



Aldehydes, 296 

 Demarcay (Eug. ), Europium, a new Element, 224 

 Demerara. " Fish-arrows " from, W. E. Hoyle, 644 

 Denison (F. N.), the Seismograph as a Sensitive Barometer, 271 ; 



that the Depression of the Earth's Crust due to an Area of 



High Barometric Pressure can be Detected by a Seismograph 



at Great Distances from the Centre of the Depression, 587 

 Denning (W. F. ), April Meteors of 1901, 21 ; the Planet 



Saturn, 114; the Meteoric Epoch of July and August, 240; 



Markings on Jupiter, 351 ; the .\ugust Meteors of 1901, 410 ; 



the October Orionids, 651 

 Denoyes(M.), Action of Currents of High Frequency on Urinary 



Secretion, 272 

 Density and Figure of Close Binary Stars, Dr. Alex W. Roberts, 



Dansa, on the Anatomy of, and other Marattiaceoe, George 

 Brebner, 617 ^ 



Danby Dale, Landslip in, 41 



Dark Spot on Jupiter, 240 



Darwin (Horace), Vertical Stone-movements due to Soil- 

 moisture and Frost, 222 



Darwinism, the Elements of, a Primer, A. J. Ogilvy 28 



Darwin'schen Selectionsprincips, Ueber Bedeutung'und Trac- 

 weite des, L. Plate, 49 & t, 



Davenport (Prof. C. B.), Zoology of the Twentieth Century, 

 Address at American Association for Advancement of Science 

 at Denver, 566 



David (P.), Direction of Magnetisation in Clay-beds Baked by 

 Lava Flow, 320 



David (Prof. 1. W. E., F.R.S.), Geological Notes on Kos- 

 ausko New South Wales, 143 ; New Rock from Kosciusko, 

 New South Wales, 416 



Denver Meeting of theiAmerican Association, Address by Prof. 

 R. S. Woodivard, President of the Association, 49S ; Zoology 

 of the Twentieth Century, .Address at American Association 

 for Advancement of Science, Prof. C. B. Davenport, 566 

 Derby Medical Society, Paper read at, Reflex Action and In- 

 stinct, Dr. W. Benthall, 459 

 Deschanel's Natural Philosophy, Electricity, J. D. Everett, 50 

 Descude (Marcel), Action of Acid Chlorides on Ether Oxides in 

 presence of Zinc Chloride, 72 ; Action of Acid Chlorides on 

 -Aldehydes in presence ofZinc Chloride, 248 

 Desmots (H.), Synthesis of Primary Acetylenic Alcohols, 120 

 Devaux (H.), Generality of Metal-fixation by Cell-wall in 



Plants, 272 

 Devon, South, the Reported Earthquakes in the Channel 



Islands and, on April 24, Dr. Charles Davison, 126 

 Dewar (Prof. James, F.R.S.), the Nadir of Temperature and 

 Allied Problems, Bakerian Lecture at Royal Society, 243 ; 

 on the Separation of the Least Volatile Gases of Atmospheric 

 Air and their Spectra, 294 

 Diameter of Mercury, 523 

 Diameter of Venus, 556 

 Diary 18S9-1S91, Notes from a. Sir Mountstuart E. Grant Duff, 



Lord Avebury, F.R.S., 22S 

 Dickson (H. N.), on the Mean Temperature of the Atmosphere 

 and the Causes of Glacial Periods, 590 ; Circulation of the 

 Surface Waters of the North Atlantic Ocean, 665 

 Diffusion, some Recent Work on. Lecture at Royal Institution, 



Dr. Horace T. Brown, F.R.S., 171, 193 

 Digits of Man, Hair on the. Dr. Walter Kidd, 351 

 Dimorphism in Foraminifera, J. J. Lister, 588 

 Dina (Alberto), Hysteresis of Iron under various Magnetic 



Fields, 638 

 Dines (W. H.), Fallacy of Explanation as to Double Diurnal 



Barometer Wave, 308 

 Disease, the Treatment of, by Light, 259 

 Dispersion, Theorie Nouvelle de la, M. G. Quesneville, 625 

 Distribution of Rainfall over the Land, the, Dr. Andrew T. 



Herbertson, 423 

 Dixon (Dr. Henry H.), Vitality of Seeds, 256 

 Dobbie (J. J.), the Absorption Spectra of Cyanogen Compounds 



175 

 Doflein (F.), von den Antillen zum Fernen Westen ; Reiseskizzen 

 eines Naturforschers, 2 



