Ju 



Index 



Clarke (Rev YV. E. C), on the Development of Education 

 in the Colony, 41 



Classen (Prof. Dr. J.), Sammlung Schubert XLU., Theorie 

 der Electrizitat und des Magnetismus, 4 ; Zwdlf Vor- 

 lesungen iiber die Natur des Lichtes, 606 



Claude (Georges), the Complete Separation of the Air into 

 Pure Oxygen and Nitrogen, a System of Fractional Dis- 

 tillation of Liquid Air, 119; Apparatus for Separation of 

 Oxygen and Nitrogen by Liquefaction of Air, 423 



Clausmann (M.), Difficulties Presented by the Estimation of 

 Carbon Monoxide in Gaseous Mixtures, 455 



Clayden (Arthur W.), Cloud Studies, 416 



Cleavage, Rock, C. K. Leith, 376 



Cleland (Prof., F.R.S.), on the Growing-point of the Ver- 

 tebrata, 40 



Clemens (Dr. H.), Variability of Iris, 279 



Gierke (Agnes M.), the System of the Stars, 505 



Climatic and Solar Cycle, a 300-Year, Thos. W. Kings- 

 mill, 413 



Climatology : Meteorologie und Klimatologie, Prof. Dr. 

 Wilhelm Trabert, 149 



Cloud Studies, Arthur W. Clayden, Prof. H. Hildcbrand 

 Hildebrandsson, 416 



Clough (H. W.), a 300-Year Cycle in Solar Phenomena, 38 



Cluster of Nebulae in Perseus, Dr. Max Wolff, 448 



Coal-mining : Coal-mining in the Philippines, O. H. Rein- 

 holt, 324 ; Unprecedented Mining Disaster at Courrieres 

 Colliery, 468, 490 



Coast Protection, Sea, 369 



Cobb (J. A.), Halation, 54 



Coblentz (William W.), Investigations of Infra-red Spectra, 

 619 



Cockayne (Dr. L.), Botany of the Far North of New 

 Zealand, 16 



Cockerell (Prof. T. D. A.), the Origin of Variations in 

 Animals and Plants, 197 ; the Effect of Food on the Colour 

 of Moths, 341 ; the Bees of Australia, 439 



Cockin (G. M.), Limestone of the Lower Carboniferous 

 Series in Cannock Chase Coalfield, 526 



Coelenterata from the West Coast of Ireland, Remarkable, 

 Prof. Sydney J. Hickson, F.R.S., 5 



Cohn (Dr. Fritz), Right Ascensions of the Eros Comparison 

 Stars, 305 



Cole (Prof. Grenville A. J.), on Marginal Phenomena of 

 Granite Domes, 91; an Introduction to Geology, J- E. 

 Marr, F.R.S., 247; Cooperation between Scientific 

 Libraries, 464 



Cole (R. Langton), Aurora of November 15, 80 



Coleman (Prof. A. P.), on the Magmatic Segregation of 

 Sulphide Ores, 91 



Colloids, Ultramicroscopic Studies of the, Dr. J. A. Milroy, 

 410 



Colombian Earthquake, the, 395 



Colonial Development, Agricultural Education and, 250 ; 

 Dr. J. Walter Leather, 485 



Colonies, the British Association and our, Prof. J. C. 

 Beattie, 222 



Colorado, Report of Progress in the Geological Re-survey 

 of the Cripple Creek District, Waldemar Lindgren and 

 F. L. Ransome, 376 



Colour of Moths, the Effect of Food on the, Prof. T. D. A. 

 Cockerell, 341 



Colour-sensitivitv of the Peripheral Retina, the, John 

 Wallace Baird, 260 



Colours, the Naming of, Alfred H. Crook. 246 



Colours, Chinese Names of, E. H. Parker, 297; Dr. 

 Giovanni Vacca, 36s; Prof. Reginald A. Fessenden, 390; 

 Alfred Sang, 390; L., 535 



Colours, Photography in Natural, 330 



Columbian Museum, Recent Ethnological Publications 

 from the, 300 



Combes (R.), Juglone, 119 



Comets: the Meteors of Biela's Comet, Mr. Denning, 64; 

 Discovery of a Comet, 19056, M. Scharr, 87 ; Comet 

 19056, Prof. Hartwig. 109; Prof. Aitken. 109: M. Ebell. 

 ioc.; 136, 160; Prof. Wolf, 160; Prof. E. Millosevich, 182; 

 M. Giacobini, 182 ; the Anomalous Tails of Comets, Prof. 

 Barnard, 136; another New Comet, 1905c, Prof. Giaco- 

 bini, 160, 1S2, 400; Mr. Morgan, ifio; Prof. E. Millo- 

 sevich. 182; Prof. Hartwig, 208; E. Stromgren, 208; 

 Mr. Denning, 208 ; Mr. Backhouse, 255 ; R. T. Craw- 

 ford, 279; Dr. Jost, 279; A. Wedemeyer, 326, 351, 375, 



425, 473, 544; New Elements and Ephemeris for Comet 

 1905c, E. Stromgren, 232 ; Observation of Comet 1905c 

 after Perihelion, Prof. H. R. Morgan, 518; Discovery of 

 a Third New Comet, 19051!, M. Slipher, 1S2 ; a Fourth 

 New Comet (1905*.*), 232 ; the Expected Return of Comet 

 1892 V., J. Coniel, 232 ; Ephemeris for Holmes's Comet 

 (1892 III., 1899 II.), H. J. Zwiers, 255; Periodical 

 Comets Due to Return this Year, W. T. Lynn, 305 ; 

 Discovery of a New Comet. M. Brooks, 326, Dr. Palisa, 

 326 ; Comet 1906a, Messrs. Crawford and Champreux, 

 352; M. Ebell, 375, 400, 425, 494; Prof. Hartwig, 375; 

 MM. Rambaud and Sy, 407; Dr. Abetti, 494; Discovery 

 of a New Comet, 1906&, Herr Kopff, 448 ; Dr. Yalentiner, 

 448 ; Comet 1906b, M. Ebell, 474, 544 ; Mr. Champreux, 

 474 ; Prof. Hartwig, 494 ; Dr. Wirtz, 494, 544 ; Prof. 

 Max Wolf, 494; Discovery of a New Comet (1906c), Mr. 

 Ross, 494; Mr. Morgan, '494 ; Comet 1906c, Dr. Strom- 

 gren, 518, 569 

 Commercial Economy in Steam and other Thermal Power 

 Plants as Dependent upon Physical Efficiency, Capital 

 Charges, and Working Costs, Prof. Robert H. Smith, 338 

 " Companion to the Observatory," the, 1906, 182 

 Compere (Mr.), Insect Enemies of Insect Pests, 373 

 Comstock (Daniel), the Existence of Absolute Motion, 5S2 

 Comstock (Geo. C), Objective-prism Determinations of 



Stellar Radial Velocities, 592 

 Concrete, Cement and, L. C. Sabin, 457 

 Concrete Construction, Reinforced, A. W. Buel and C. S. 



Hill, 457 

 Concrete Steel : a Treatise on the Theory and Practice of 

 Reinforced Concrete Construction, W. Noble Twelvetrees, 



Treatise on, Plain and Reinforced, F. W. 



457 

 Concrete, a 



Taylor and S. E. Thompson, 457 

 Conference of Delegates of Local Scientific Societies, 39 

 Congress of Applied Chemistry, the Forthcoming Inter- 

 national, 548 

 Coniel (J.), the Expected Return of Comet 1892 \ ., 232 

 Coninck (Olchsner de), Action of Glucose on Selenious Acid, 



263 

 Conrad (Henry S.), the Waterlilies, a Monograph of the 



Genus Nymphcea, 379 

 Conwav (Prof. A. W.), Electromagnetic Mass, 3S3 

 Cook (J.), Rainfall in Mvsore for 1904, 17 

 Cook (O. F.), Kinesis the Main Factor in Evolution of 



Organisms, 616 

 Cooke (W. E.), a Suggestion for the Next International 



Scheme, 63 

 Cookson (B.), Effect of the Lunar Deflection of the \ er- 



tical on Latitude Observations, 191 

 Coomaraswamv (A. K.), Mineralogy of Ceylon, 134 

 Cooper (W. R.), Alternate Current Electrolysis as Shown 



by Oscillograph Records, 117 

 Cooperation between Scientific Libraries, Dr. Thomas Muir, 



372 ■ Dr. F. A. Bather, 413 ; Prof. Henrv E. Armstrong, 



F.R.S., 438; Prof. Herbert McLeod, F.R.S., 438; Prof. 



Grenville A. J. Cole, 464; Dr. Hugh Marshall, 513 

 Copeland (Prof. Ralph), Death of, 13 ; Obituary Notice of, 



32 

 Corals : Catalogue of the Madreporarian Corals in the 



British Museum (Natural History), Henry M. Bernard, 



412 

 Cornish (C. J.), Death and Obituary Notice of, 347 

 Cornish Circles. Notes on Some, Sir Norman Lockyer, 



K.C.B., F.R.S., 366, 561 

 Corona, the Intrinsic Light of the. Chas. Fabry, 182 

 <r Corona: Borealis, the Orbit of. Prof. Doberck, 39 

 Corpuscle, the Revolution of the, A. A. Robb at Cavendish 



Laboratory, Cambridge, 321 

 Correns (C), Ueber Vererbungsgesetze, 606 

 Coste (Maurice), Electrical Conductivity of Selenium, 72 

 Cotton Boll Weevil, the Mexican, W. D. Hunter and W. E. 



Hinds. 158, 257; Fred V. Theobald, 257 

 Cotton Bollworm, the, A. L. Quaintance and C. T. Brues, 



Fred V. Theobald. 257 

 Country Life, My Strange Pets and other Memories of, 



R. Bell, 76 

 Coupin (Henri), Action of Some Alkaloids with Respect 



to Pollen Tubes, 576 

 Courtot (A.), Migration of Carboxyl in the Dehydration of 



Certain Acid Alcohols, 72 



