Index 



[/, 



Nature, 

 (He 1 4, 1900 



Lewis (P.), Influence of Impurities^ on Gaseous Spectrum, 93 

 Lewis (W. J.), A Treatise on Crystallography, 485 

 Lewkowitsch (J.), the Theory of Saponification, 94 

 Liais (Emmanuel), Death and Obituary Notice of, 450 

 Lieben (Prof.), the Aldoles, 64 



LiQbig (Justus von) and Medical Science, Prof. Klemperer, 63 ; 



Justus von Liebig und Christian Friedrich Schonbein, Brief- 



wechsel, 1853-1868, Georg W. A. Kahlbaum und Eduard 



Thon, 513 



Liebknecht (O.), Molecular Susceptibility of Paramagnetic Salts 



of Iron Group and of Salts of Rare Earths, 432 

 Lie's Theory of Continuous Groups, the Chief Theorem of, S. E. 



Slocum. 572 

 Life and Happiness, Auguste Alarrot, 365 

 Life under other Conditions, Cieoffrey Martin, 452 

 Light, Kinematical Theory of Propagation of, M. Sagnac, 136 

 Light Curve of Ceraski's First Algol Variable, 355 

 Lighthouse Apparatus, Modern, Dr. J. A. Purves, 393 

 Lightning : Dark Lightning Flashes, Dr. W. Ainslie HoUis, 7, 

 Dr, W. J. S. Lockyer, 7; on the Cause of Dark Lightning 

 and the Clayden Effect, Prof. R. W. Wood, 104 ; Lightning 

 and Wire Fences, F. J. Brodie, 257 ; the Effects of Lightning 

 upon Electric Lamps, Sydney Webb, 343 ; Sir G. G. Stokes, 

 Bart., F.R.S., 343, 413, 539; Prof. R. W. Wood, 391; 

 Telephones and Lightning Discharges, A. R. Hunt, 368 

 Lindgren (W.), Mining Districts of Idaho Basin, 600 ; Grano- 



diorite, 626 

 ■Linnean Society, 94, 142, 213, 264, 358,406, 458, 506, 555, 627 

 Lippmann (Prof. G.), Unites Electriques Absolues, 539 

 Lippmann's Photography, a Fault in, O. Wiener, 93 

 ■Liquefaction of Gases : the Rise and Development of the Lique- 

 faction of Gases, Willett L. Hardin, 98; La Liquefaction des 

 . Gaz et ses Applications, Prof. Julien Lefevre, 98 

 Liquid Air as Anoesthetic, Dr. A. C. White, 258 

 Liquids : Application of Thermodynamics to Ramsay and Shields' 

 . c Results upon Association of Liquids, J. A. van Laar, 283 ; 

 New Formula for Ostwald's Dilution Law, Dr. W. D. Ban- 

 croft, 303 ; Surface Tension of some Organic Liquids, Paul 



- ■ Dutoit and Louis Friderich, 383 ; Surface Tension Experi- 



ment, C. E. S. Phillips, 481 

 Little (Charles E.), Cyclopjedia of Classified Dates, 513 

 Liveing (Prof.), Absorption Spectra of Solutions of Didymium 



and Erbium Salts, 214 

 Liverpool Marine Biology Committee's Memoirs, I. Ascidia, 



Prof. W. A. Herdman, F.R.S., I26 

 .Liverpool School of Tropical Diseases, 342 

 Liverpool, Hartley Botanical Laboratories of University College, 



454 

 Lloyd (A. B.), In Dwarf Land and Cannibal Country, a Record 



of Travel and Discovery in Central Africa, 314 

 -Lloyd (Captain), Method which has been Developed at Elswick 



for Discharging Torpedoes below Water from the Broadside 

 , of a Ship when Steaming at a High Speed, 21 

 Lockyer (Sir Norman, K.C.B., F.R.S.), On the Distribution of 



the Various Chemical Groups of Stars, 8 ; the Great Paris 



Telescope, 178; the Piscian Stars, 213 ; the Eclipse Expe- 

 . dition at Viziadurg, 229, 249 ; Spectrum of Silicium, 262 ; 



Preliminary Table of Wave-lengths of Enhanced Lines, 262 

 , Lockyer (Dr, William J. S.), Dark Lightning Flashes, 7; the 

 , November Meteors, 132 ; Photographs of Stars, Star Clusters 



and Nebulae, together with Records of Results obtained in the 

 V pursuit of Celestial Photography, Dr. Isaac Roberts, F.R.S., 



533 

 'Locust Plague in New South Wales, the, W. W. Froggart, 620 

 .Lodge (Prof. Oliver^, the -Controversy on Volta's Contact- 

 force, 382 

 Loiwy (M.), Observations of the Leonids, 119 

 Logarithms : to Calculate a Simple Table of. Dr. Arthur 

 . Dufton, 415; Prof. John Perry, FiR.S., 415; Mechanical 

 ■ Method of Calculating Logarithms, H. C. Pockhngton, 469 

 Lohmann (Dr. Hans) the Origin and Occurrence of Cave-Ice, 



591 

 Lommel (Eugene), Text-book of Experimental Physics, 557 



- London : the University of London, 492 ; Representation of 



the University of London, 275 ; London University Election, 

 ' 299, 324, 369; Rev. Dr. A. Irving, 318 



Long Focus Photographic Telescope, 41 

 i Longevity and Mental Work, Prof. R. Manterola, 400 

 Lonnberg (Dr. Einar), Onohippidium, 579 ; the Greenland 

 MuskOx, 45» 



Loomis (E. H.), Freezing Points of Solutions, 399; Limiting 

 Value for Molecular Depression of Freezing Point in ^on- 

 electrolytic Solutions, 521 



Lorenz (L.), Ouvres Scientifiques de, Revues et Annotees, H. 

 Valentiner, 465 



Lory (C. A.), Electrical Thermostat, 528 



Lowe (Dr. E. J., F.R.S), Death and Obituary Notice of, 498 



Lowerison (Harry), Field and Folklore, 102 \_ 



Lownds (L.), Reflection and Transmission of Electric Waves 

 along Wires, 334 



Loyez (Marie), Ovarian Follicle of Reptiles, 287 



Lucas (W. J.), British Dragon Flies, 418 



Lucet (M.), a New Pathogenic Miicor, 192 



Luff (Dr. Arthur P.), a Manual of Chemistry, Inorganic and 

 Organic, 442 



Lukchun Depression (Central Asia), the, General Tilk), 328 



Luke (W. G.)j the Rolling of Ships, 371 



Lunge (Prof. G.), Impending Changes in the General Develop- 

 ment of Industry, and particularly in the Alkali Industry, 92 



Lupins : the Culture of White Lupins, P. P. Deherain and 

 C. Demoussy, 287 ; Culture of Blue Lupins, P. P. Deherain 

 and E. Demoussy, 435 



Luther (Dr. C. T. R.), Death of, 449; Obituary Notice of, 

 473 



Lynn (W. T.), Difficulties of the Calendar, 493 



Lyra, Central Star of Ring Nebula in, W. Stratonoff, 260 



MacBride (Prof. T. H.), the North American Slime Moulds, 



173 

 McClelland (J. A. ), Conductivity of Gas near Incandescent Wire, 



95 

 McConnell (F. V.^, Zoology of Mt. Roraima, 406 

 McCormick (L. J.), Death and Obituary Notice of, 476 ^ 

 McDougall (Alexander), Death of, 84 

 McDougall (A.), Production of Nitric Acid from Air by Electric 



Flame, 507 

 MacDowall (Alex. B. ), Compensation in Weather, 295; a 



Curious Fact about London Summers, 627- 

 Macfadyen (Dr. Allan), on the Influence of Temperature of 



Liquid Air on Bacteria, 529, 603 

 McGee (Prof. W. J.), Primitive Mathematics, 259 

 Macgregor (Prof. f. G.), the Utility of Knowledge-making as 



a Means of Liberal Training, 159 

 Maclver (D.), on Recent Anthropometrical Work in Egypt, 43 

 Mack (K.), Strains in Rupert's Drops, 262 

 McKendrick (Dr. J. S.), the Zymolysis of Tissues, 238 

 Maclagan (Sir A. D. ), Death and Obituary Notice of, 571 

 Maclagan (Dr. W. C), Heather Beer and Birch Ale, 286 

 Maclean (Prof. M.), Effects of Strain on Thermo-electric 



Qualities of Metals, 481 

 McMahon (Lieut. -General C. A., F.R.S. ), Geology of Gilgit, 



530 

 McMurtrie (Kenneth), an Interesting Case of Resonance, 445 

 Maercker (Prof.), Progress of Agricultural Chemistry, 116 

 Magnetism : Some Remarks on Radiation Phenomena in a 

 Magnetic Field, Prof. Thomas Preston, F.R.S., 11 ; Influence 

 of Magnetic Field on Radiation of Radio-active Bodies, H. 

 Becquerel, 192; Magnetic Properties of Iron and Alu- 

 minium Alloys, Dr. S. W. Richardson, 23 ; Magnetic 

 Properties of Aluminium, Nickel and Tungsten Steels, 

 Prof. Barrett, 23 ; Spasms in Earth's Magnetic Force, Dr. 

 W. van Bemmelen, 72 ; Magnetism and Electricity, J. 

 Paley Yorke, 102 ; Magnetism and Electricity for Beginners, 

 H. E. Hadley, 200 ; Magnetic Deflection of Kathode Rays, 



E. Wiechert, 262 ^ Magnetic Deflection of Becquerel Rays, 



F. Giesel,' 262 ;- Action of Magnetic Field on Becquerel 

 Rays, P. Curie, 287 ; Penetration of Becquerel Rays which 

 are not deviable in Magnetic Field, Mme. Curie, 287 ; Hall 

 Phenomenon and Thermomagnetic Currents, G. Moureau, 

 311 ; Radium and Polonium Rays in Magnetic Field, Henri 

 Becquerel, 355 ; Dispersion of Radium Rays in Magnetic 

 Field, H-ehri, Becquerel, 407 ; Polarised Light in Magnetic 

 Field, R. Dongier, 360 ; the Evoy Compass, 398 ; Cause of 

 the Hall Effeotj G. Moreau, 407 ; A.symmetrical Change in 

 Spectral Lines of Iron radiating in Magnetic Field, Dr. P. 

 Zeeman, 4o8-; Magnetic Qualities of Building Brick, G. A. 

 Gage and H. E. Lawrence, 421 ; Magnetic Viscosity, L. R. 

 Laird, 432 % Instantaneous DisappearancC'of Rotatory Polari- 

 sation, H. Abraham and J. Lemoine, 435 ; Magnetic Dis- 

 turbances in Isle of Skye, Alfred Harker, 459; Magnetic 



