Index 



t Nature, 

 Manft 25, X909 



C hiononietry ; a Simple Instrument for finding the Correct 

 Time, Piof. S. de GInsenapp, loS 



Chrj'stal (Prof.)i Investigation of the Seiches of Loch Earn 

 by the Scottish Lake Survey, 209, 210 



Chubb (E. C), Rhinoceros Bones in Cave in North-western 

 Rhodesia, 497 



Church (Dr. A. H.), Types of Floral Mechanism, 62 



Church Property, Sequestrated, Francis Galton, F.R.S., 

 30S 



Cluvolson (O. D.), Traitd de Physique, 425 



Circulation, Therapeutics of the, Eight Lectures delivered 

 in the Spring of 1905 in the Physiological Laboratory of 

 the University of London, Sir Lauder Brunton, Bart., 

 F.R.S., 451 



Ciscato (Dr. Giuseppe), Death of, 195 



Clark (A. II.), Habits of Crinoids, 199 



Classen (Dr. J.), Value of the Quotient Electric Charge by 

 -Mass for the Kathode Rays, 200 



Classical Research, Flaws in Modern, Dr. J. P. Postgate, 

 '6 



Clayton (Henry Helm), Diurnal and Semi-diurnal Atmo- 

 spheric Variations, 397 



Clement (Mr.), the Gas Thermometer, 230 



Clements (Prof. F. E.), Plant Physiology and Ecology, -,151 



Climatology : Climate, considered especially in Relation to 

 Man, Prof. Robert de Courcy Ward, 155 ; Handbuch der 

 Klimatologie, Dr. Julius Hann, 363 



Clock, an " Empire," 374 



Clubb (Joseph A.), the Fauna of the Magellan Region, 150 



Coal : the Coals of South Wales, with Special Reference to 

 iho Origin and Distribution of .Anthracite, Aubrey Strahan 

 and W. Pollard, 33 ; Discovery of Coal in Madagascar 

 by Captain Colcanap, Marcellin Boule, 59 



Coastal Navigation, Practical, including Simple Methods 

 of finding Latitude, Longitude, and Deviation of Com- 

 pass, Comte de Miremont, Commander H. C. Lockyer, 

 340 



Cockerell (Prof. T. D. A.), the Tertiary Fossils of Floris- 

 sant, Colorado, 44 : Corr. , 376 



Cocoa-nut, Preservation of the, M. Dybowski, 2q 



Cohen (E.), the E.M.F. of the Weston Cell, 377^ 



Cold, the Mechanical Production of, J. A. Ewing, 484 



Cole (F. C), the Tinggians of the Philippine Islands, 293 



Cole'(Prof. Grenville A. J.), Canada's Fertile Northland, 95 



Coles-Finch (William), Water : its Origin and Use, 271 



Collins (J. H.), Geological Features of Carpalla China-clay 



Pit, St. Stephen's, Cornwall, 508 

 Colour Photography : Animated Photographs in Natural 

 Colours, Albert Smith, 314; the " Omnicolore " Plate, 

 Messrs. Jougla, 409 

 Colour-sense Training and Colour Using, E. J. Taylor, 272 



Colours of Stars in Galactic and Non-Galactic Regions, Mr. 

 Franks, 410 



Colson (.Mbert), Method of producing Ethylene Hydro- 

 carbons, 170 

 Comets : Comet Morehouse, iqo8c, M. Borrellv, 48 : L. 

 Rabourdin, 48: M. Gautier, 48; Prof. Barnard,' 48 ; Prof. 

 Kobold, 48 ; M. Ou(^'nisset, So ; MM. Deslandres and 

 Bernard, 80; Dr. Smart, 108, 143; Prof. Frost, 142; 

 Prof. E. C. Pickering, 142 ; Herr Winkler, 142 ; M. 

 Geelmuyden, 143 ; Herr Ebell, 143 ; M. Flammarion, 231 ; 

 MM. le Comte de la Baume Pluvinel and Baldet, 231 ; 

 R. C. Johnson, 295 ; the Spectrum of Comet More- 

 house, igoSc, A. de la Baume Pluvinel and F. Baldet, 

 20; MM. Deslandres and Bosler, 169; M. Bernard. 169; 

 Observations of the Comet iqoSc, Luc Picart, 29 : Photo- 

 graphs of the Morehouse Comet, L. Rabourdin, 29 ; 

 the Changes in the Tail of Comet Morehouse, 169; 

 Prof. Max Wolf, 351 ; Acceleration of Matter in 

 the Tail of Morehouse's Comet, MM. Baldet and 

 Qu^nisset, 200 ; Prof. Barnard, 200 ; Further Observa- 

 tions of Morehouse's Comet, 1908c, J. Guillaumo, 

 260 : Further Photographs of Morehouse's Comet, Prof. 

 Barnard, 320: the Spectrum and Form of Comet More- 

 house, Prof. Frost and Mr. Parkhurst, 439 ; Prof. Bar- 

 nard, 439 : Prof. Campbell and Dr. S. Albrecht, 439 ; 

 Donati's Comet and the Comet of (So v..c., Herr Kritz- 

 inger. 48 ; a Research on the Movement of Comet Wolf, 

 M. Kamensky, So ; Halley's Comet, Mr. Wendell, 108 ; 

 Search Ephemeris for Halley's Comet, 320: Periodical 

 Comets due to return this Year, Mr. Lvnn, 3:1 



Commercial Products of India, the, being an Abridgment 

 of " The Dictionary of the Economic Products of India," 

 Sir George Watt, Captain A. T. Gage, 184 ; Sir George 

 Watt, C.I.E., 2S1 



Companion to the Observatory, the, 232 



Compressed-air Illness, the Prevention of, A. E. Boycott, 

 G. C. Damant and J. S. Haldane, 40 



Comstock (D. F.), an Electromagnetic Problem, 67, 310 



Conference, the North of England Education, 322 



Connold (E. T.), British Oak Galls, 394 



Constable (F. C), Moral Superiority? 282 



Consumption, the Economic Open-air Chalet for the 

 Hygienic Treatment of, and other Diseases, R. Foster 

 Owen, 307 



Contremoulins (M.), Application of Geometrical Principles 

 to Practical Radiography, 30 



Conway (Prof. A. W.), Application of Quaternions to 

 Problems of Physical Optics, 25 ; Distribution of Elec- 

 tricity in a Moving Sphere, 25 ; an Electromagnetic 

 Problem, 160 



Cook (O. F.), Methods and Causes of Evolution, 435 



Cooper (C. S.), the Young Botanist, 245 



Copau.K (H.), Molecular Weight of the Borotungstic Acids, 

 149 



Core {\.), an Electromagnetic Problem, 310 



Cormorants, Australian, and Local Fisheries, 167 



Correlation of Teaching, the, Charlie Woods, 310; Prof. 

 John Perry, F.R.S., 310 



Cortie (Father), the Reflecting Telescope and its Suit- 

 ability for Physical Research, 23 ; Water-vapour Lines 

 in the Sun-spot Spectrum, 438 



Cotton (A.), Ratio of Charge to Electrons, 149 



Cotton Weaver's Handbook, the, H. B. Heylin, 63 



Country Home, the, 249 



Cousins (H. H.), Value of Small Dressings of Lime on the 

 Sugar Plantations, 168 



Cowan (J. L.), Aboriginal American Industries, 349 



Crabs: L.M.B.C. Memoirs, XVI., Cancer, J. Pearson, 214 



Cracks in an Isotropic Material, Extensions of, A. Mallock, 

 F.R.S., 478 



Craig (J. I.), Changes of Atmospheric Density in Storms, 

 26-7; the Isothermal Layer of the Atmosphere, 2S1 



Cranes : their Construction, Mechanical Equipment, and 

 Working, Anton Bottcher, 301 



Craniology : Remains of Primitive Man discovered in 1843 

 near Lagoa Santa, Brazil, Dr. Rivet, 46 



Cr^mieu (V.), New Determination of the Equivalent of 

 Heat, 59 



Crocodiles and Tsetse-flies, Prof. E. A. Minchin, 458 



Cromlechs in North Wales, Some, Sir Norman Lockyer, 

 K.C.B., F.R.S., 9 



Crookes (Sir William, F.R.S.), Mercury Bubbles, 37 



Crops, their Characteristics and their Cultivation, Primrose 

 McConnell, 427 



Crossland (Cyril), Reform of Zoological Nomenclature, 190 



Crowther (J. A.), Effect of Pressure on the lonisation pro- 

 duced \>y Rontgen Rays in Different Gases and Vapours, 

 178 ; Variation of the Relative lonisation produced by 

 Rontaren Rays in Different Gases with the Hardness of 

 the Rays, 178 ; Secondary Rontgen Radiation from Air 

 and Etlivl Bromide, 509 



Crustacea": L.M.B.C. Alcmoirs, XVI., Cancer, J. Pearson, 

 214 



Crystallography : Hints for Crystal Drawing, Margaret 

 Reeks, 97 ; the R6le of Liquid Crystals in Nature, 286 ; 

 the Spontaneous Crystallisation of Solutions as Spheru- 

 lites, J. Chevalier, 448 ; Cross-planes in Twin-crystals, 

 Dr. J. W. Evans, 448; Comparison of the Refractive 

 Indices of .Adjoining Crystals in a Rock Slice which have 

 their Directions of Vibration Oblique to One Another, 

 Dr. J. W. Evans, 448 



Cunnington (M. E.I, .Arretine Ware from a Late Celtic 

 Rubbish-heap at Oare, 319 



Cupric Chloride Flame Spectrum, the Brilliancv and In- 

 tensity of the. Prof. W. N. Hartley, F.R.S., 487 



Cuthbertson (Ci, Ratios of Gaseous Refr.active Indices, 47 : 

 Refraction and Dispersion of Krypton and Xenon and 

 their Relation to those of Helium and .Argon, 20S 



Cuthbertson (M.). Refraction and Dispersion of Krypton 

 and Xenon and their Relation to those of Helium and 

 Argon, 20S 



