.\ature, 

 July 2i, Is, 



Index 



XV 



Christopher (J. E.). Modern Coking Practice, including the 

 Analysis ot Materials and Products, 307 



Chronology : the Dates of Genesis, Rev. F. A. Jones, 244 



Chronometry : the Physical Aspect of Time, H. Bateman, 

 448 



Chuard (E.), Method of Treating for Mildew by Oxy- 

 chloride of Copper, 180 



Cirera (M.), Further Observations of Halley's Comet, 470; 

 the Transit and Tail of Halley's Comet, 502 ; Observa- 

 tions on Halley's Comet made at the Observatory of 

 Ebra, Spain, 513 



Cirkel (Fritz), Report on the Iron Ore Deposits along the 

 Ottawa (Quebec side) and Gatineau, 261 



Clarke (J.), Physical Science in the Time of Nero, being a 

 Translation of the " Quaestiones Naturales " of Seneca, 



305 

 Classics and Science in Education, A. E. Crawley, 161 

 Claude (Georges), Observations of Halley's Comet, 410: 

 . Cotnposition of the Atmosphere after the Passage of 



Halley's Comet, 419 

 Clausmann (P.), Action of Ozone upon Carbon Monoxide, 



419 

 Clegg (E.), Observations of Halley's Comet, 386 

 Clegg (Dr.), Leprosy Bacillus, 499 

 Clement (J. G.), Thermal Conductivity of Fire-clay at High 



Temperatures, 200 

 Clewell (C. E.), Dynamo Laboratory Manual for Colleges 



and Technical Schools, 155 

 Climatological Reports, 351 

 Clouds, the Temperature Conditions within, Andrew H. 



Palmer, 396 ; E. Gold, 488 

 Coal : Modern Coking Practice, including the Analysis of 



Materials and Products, T. H. Byrom and J. E. 



Christopher, 307 ; Changes undergone by Stored Coal, 



S. W. Parr and VV. F. Wheeler, 348 

 Coca (A. F.), Cancer treated with a " Vaccine," 499 

 Coccidae of Ceylon, the, E. Ernest Green, 309 

 Cochin Tribes and Castes, the, L. K. Anantha Krishna 



Iyer, 400 

 Cockerell (Prof. T. D. A.), a Link in the Evolution of the 



Bees, 311 

 Coggia (M.), Observations of Halley's Comet, 359, 386 

 Cohen (B. S.), Demonstration of Telephone Currents in 



Loaded and Unloaded Lines, 239 

 Cohen (Ernst), Solubility of Ordinary Phosphorus in 



Carbon Bisulphide, 319 

 Cohen (Prof. E.), Infectious Diseases of Metals, 467 

 Coking Practice, Modern, including the Analysis of 



Materials and Products, T. H. Byrom and J. E. 



Christopher, 307 

 Cole (Prof. F. J.), Tone Perception in Gammarus pulex, 



269 

 Cole (Prof. Grenville A. J.), the Book of Nature Study, 



525 ; Vorschule der Geologie, Prof. J. Walther, 525; 



die Vuikanischen Gewalten der Erde und ihre Erschein- 



ungen, 525 

 Cole (Langton), Halley's Comet, 439 

 ^le (W. E.), Rain-making Chiefs, 531 

 Hinge (Walter E.), Feeding-habits of Rooks. 263; Form 



of the Egg of the Horse Bot-fly (Gastrophilus equi), 



414 

 »"ollins (F. Howard), Title of the Natural History 



Museum, 7 

 llins (Mr.), Direct Determination of the Total Solids in 



Milk bv Use of a Slide Rule, 229 



'.Iyer (H. C), the British Camp at Wallington, 298 

 v.olonsay, one of the Hebrides. Murdoch McNeill, 309 

 Colorado Geological Survev, R. D. George, 326 

 Colour Blindness, H. M., 36; Prof. Frank .Allen, 69 

 Colour Vision, Vision and. Dr. F. W. Edridge-Green, 7 

 Colour of Water, the, Sir E. Ray Lankester. K.C.B., 



F.R.S., 68: Prof. H. T. Barnes, 188; Prof. W. N. 



Hartley. F.R.S., 487 

 Colours of Sea and Sky, Right Hon. Lord Rayleigh, CM., 



F.R.S.. at Roval Institution, 48 

 Colson (Alfred^, Death of. 405 



Colston (E.). Some Questions of Indian Ethnology. 531 

 C<mandon (Dr.), Application of the Kinematograph to the 



Photography of Micro-organisms, 317 

 Combarieu (Prof. Jules), Music, its Laws and Evolution, 91 



Combes (Raoul), Part Played by Oxygen in the Formation 

 and Destruction of the Anthocyanic Red Pigments in 

 Plants, 360 ; Simultaneous Production of Oxygen and 

 Carbon Dio.xide in the Course of the Disappearance of 

 the Anthocyanic Pigments in Plants, 480 



Comets: Comet 1910a, M. Esclangon, 19; J. Comas Sola, 

 19 ; Mr. Innes, 45 ; M. Qu^nisset, 79 ; Comte de la 

 Baume Pluvinel, 79 ; Dr. Wright, 79 ; Dr. Albrecht, 79 ; 

 Messrs. Merrill and Oliver, 79 : Prof. Barnard, 79 ; Dr. 

 Kobold, 79, 108, 383 ; Herr Pechiile, 79, 260 ; Michie 

 Smith, 108 ; Mr. Evershed, 108 ; Herr Konkoly, 108 ; 

 Dr. F. J. Allen, 108 ; Knox Shaw, 169 ; Dr. Risten- 

 part, 20I ; Herr Castro, 201 ; Herr Tscherny, 

 260 ; Prof. Stroobant, 260 ; the Spectrum of Comet 

 1910a, MM. Deslandres and Idrac, 119, 140; 

 Colour of Comet 1910a during its Perihelion Passage, 

 Mr. Innes, 534 ; Halley's Comet, 20 ; W. B. Brodrick, 

 46 ; Mr. OJivier, 79 ; G. Renaudot, 109 ; Jean Mascart, 

 169. ajo : Kno.x Shaw, 169, 409; Dr. Ebe... 201. 286, 

 410; M. Baldet, 201, 224; Dr. Smart, 223, 322; C. E. 

 Guillaume, 224, 470 ; M. Flammarion, 225 ; Dr. Risten- 

 part, 259 ; Mr. Ryves, 259 ; Mr. Innes, 259, 386, 534 ; 

 M. Giacobini, 259, 299, 386, 470, 479 ; Mr. Denning, 

 260; C. Leach, 277, 321, 348, 384, 410, 471; W. B. 

 Tripp, 290 ; Sir Robert Ball, 290 ; Dr. H. N. Russell, 

 290; J. Holetschek, 291, 348; G. Gillman, 321, 348; 

 Dr. A. Jordan, 321 ; Mr. Gruning, 321 ; Mr. Bellamy, 

 321 ; Mr. Crommelin, 321 ; Dr. Pio Emanuelli, 321 ; 

 Prof. Attilio Sesta, 348; J. Franz, 348; Dr. Wright, 

 349; Prof. Frost and Dr. Slocum, 349; M. Coggia, 359, 

 386 ; Dr. F. Ifiiguez, 384 ; Prof. Michie Smith, 384 ; Prof. 

 Dyson, 385 ; Rev. Dr. A. Irving, 385 ; Prof. Birkeland, 

 385; E. Clegg, 386; W. E. Rolston, 3S6 : MM. Bernard 

 and Idrac, 38b ; V. M. Slipher and Mr. Lamp- 

 land, 386 ; Mr. Evershed, 386 ; M. Esclangon, 409 ; 

 M. Borrelly, 410: Prof. George Forbes, 410: G. W. 

 Grabham, 410 ; M. Eginitis, 410, 439 ; M. Andr^, 410 ; 

 Georges Claude, 410; MM. Angot, Lebel, Limb, and 

 Nanty, 410 ; Langton Cole, 439 ; Dr. Franz, 439 ; Dr. 

 Wolf, 439 ; Prof. Franz, 439 ; Prof. Sykora, 439 ; Prof. 

 Donitch, 439 ; Herr .Archenhold, 439 ; Dr. Hartmann, 

 439; E. Marchand, 439; M. Popoff, 439; J- Baillaud 

 and G. Demetresco, 439 ; Prof. Max Wolf, 470 ; 

 Dr. Cerulli, 470 ; A. Miethe, 470 ; Herr Osthoff, 

 470; Dr. Banschiew^icz, 470; M. Luizet, 470; MM. 

 Cirera and Ubach, 470 ; J. Comas Sola, 470, 479, 534 ; 

 J. W. Scholes, 471; H. E. Wood, 534; W. M. Worssell, 

 534 ; H. C. Reeve, 534 ; Mr. Finlay and Prof. Rudge, 

 534; Halley's Comet in Japanese Records, K. Hirayama, 

 140 ; Halley's Comet as seen in 1835 compared with 

 Donati's in 1858, A. Brothers, 148; Transit of Halley's 

 Comet across Venus and the Earth in May, Prof. Kr. 

 Birkeland, 217; Cardboard Model showing the Relative 

 Positions of Halley's Comet, the Sun, and the Earth 

 during Present Apparition, Rupert Hicks, 230; Halley's 

 Comet, its History, with that of other Noted Comets, 

 and other Astronomical Phenomena, Superstitions, &c., 

 Rev. John Brown, 276; Halley's Comet and Meteor- 

 ology, 320 ; Proposed Meteorological Observations during 

 Progress through the Tail of Halley's Comet, Prof. 

 Hergesell, 320 ; Messrs. Assmann and Teisserenc de 

 Bort, 320 ; Meteors from Halley's Comet, Mr. Denning, 

 320 ; Changes in Halley's Comet, Ernest Esclangon, 

 330; Observations of Halley's Comet and. Venus, E. T. 

 Mullens. 339 ; Halley's Comet and Magnetic and Elec- 

 trical Phenomena, E>r. C. Chree, F.R.S., 367; Halley's 

 Observations on Halley's Comet. 1682, A. S. Eddington, 

 372 ; Hallev and his Comet, .Aldred Lecture at Society 

 of Arts, Prof. H. H. Turner, F.R.S., 387: Meteor- 

 ological Observations during the Passage of the Earth 

 through the Tail of Halley's Comet, W. H. Dines, 

 F.R.S., 427 ; J. N. Pring, 427 ; the Tail of Halley's 

 Comet on May 18-19, Howard Payn, 487 ; W. H. Finlay 

 and W. A. Douglas Rudge. 487 ; the Transit and Tail 



of Halley's Comet, Knox Shaw, 501 ; Dr. Meyermann, 

 501 ; Father S. Chevalier, 502 ; M. Marchand, 502 : MM. 

 Cirera and Pericas, 502 ; M. Eginitis, 502 ; J. Baillaud 

 and M. Boinot, 502 ; Dr. Rambaut, 502 ; H. H. 

 Gruning, 502 ; L. Whitaker, 502 ; Observations on 

 Hallev 's Comet made at the Observatory of Ebra, Spain, 



