ilbtr ^, 1910J 



Index 



Lavison (Jean de Rufz de), the Elective U6lc of the Root 

 in the Absorption of Sails, 556 



Law of Definite Proportions, the, C. E., 364 



Leach (Mr.), Halley's Comet, 19 



Lead and Zinc Pigments, Dr. C. D. Holley, Dr. A. P. 

 Laurie, 325 



Leaf (Cecil H.), Death of, 468 



Leaning Tower of Pisa, the. Prof. A. Batelli, 146 ; Edward 

 G. Brown, 297; .Arthur T. Bolton, 297 



Lebedew (Dr.), the Pressure of Light on Gases, 86 



Lebon (Ernest), Prof. Emile Picard, " Savant du Jour," 

 119 



Lederer (Charles), Organic Compounds of Tetravalent 

 Tellurium, 488 



Lee (\V. T.), Western -Xrizona, 121; the " Manzano " 

 Group, 121 



Leeds Astronomical Society, the, 120 



Leger (Mr.), Establishment of the Constitution of the 

 Aloins, 3S4 



Lendenfell (Prof. R. v.), an Undescribed Feather-element, 

 436 



Lermantoff (Prof. W.), Electrical Discharge Figures, 72 



Lessings Briefwechsel mit Mendelssohn und Nicolai iiber 

 das Trauerspiel, Prof. Dr. Robert Petsch, 294 



L4vy (Prof. Maurice), Death of, 468 ; Obituary Notice of, 

 502 



Lewis (E. J.), Qualitative Analysis, 360 



Lewis (F. C), Effect of Mosquito Larva; upon Drinking 

 Water, 150 



Lewis (Francis J.), Plant Remains in the Scottish Peat 

 Mosses, 227 



Lewis (T.), Separating Power of a Telescope, 266 



Lewis (Prof. W. J., F.R.S.), Wiltshireite, a New Mineral, 

 203 



Lewis (Wilfrid), Interchangeable Involute Gearing, 155 



Lewkowitz (.A.j, Kegels Asthetik im Verhaltnis zu Schiller, 

 294 



Leyden (Prof. Ernst von), Death of, 468 



Life, the Inherent Law of, a New Theory of Life and of 

 Disease, Dr. Franz Kleinschrod, 493 



Light : the Sterilisation of Liquids by Light of Very Short 

 Wave-length, Prof. Theodore Lyman, 71 ; the Pressure 

 of Light on Gases, Dr. Lebedew, 86 ; Light and Sound, 

 A\'. S. Franklin and Barry Macnutt, E. Edser, 103 ; the 

 Pressure of Light against the Source, the Recoil from 

 Light, Bakerian Lecture at Royal Society, Prof. J. H. 

 Poynting, F.R.S., and Dr. Guy Barlow, 139 ; Dispersion 

 of Light in Interstellar Space, Herr Beljawsky, 213; 

 .■\nomalous Scattering of Light, Dr. Julius, 214; Light 

 Visible and Invisible, Silvanus P. Thompson, F.R.S., 395 



Lightning and the Churches, Alfred Hands, 238 



Lindgren (W.), Contributions to Economic Geology, 

 Part i., Metals and Non-metals except Fuels, 511 



Lindman (M.), Iron Ore Supplies, 441 



Linnean Society, 29 



Linncan Society, New South Wales, 64, 196, 422, 522 



Little (.Archibald), Across Yunnan, 177 



Lloyd (Ur. R. E.), Variation in Indian Rats, 407 



Lobner (M.), Leitfaden fiir gartnerische Pflanzenzuchtung, 

 460 



Lockyer (Sir Norman), the Relation of Spectra to the 

 Periodic Series of the Elements, 515 ; Stars and their 

 Temperatures, 516 



Lockyer (Dr. William J. S.), Death and Obituary Notice 

 of the Hon. Charles Stewart Rolls, 46; the Next Total 

 Eclipse of the Sun, 75 ; the Total Solar Eclipse of May g, 

 1910, 113; on the Meteorological Evidence for supposed 

 Changes of Climate in India, Dr. Gilbert T. Walker, 

 F.R.S., 178 



Lodge (Sir Oliver, F.R.S.), the Newer Spiritualism, Frank 

 Podmore, 489 ; Existence of a Positive Gradient of 

 Potential during Fine Weather and a Negative Gradient 

 during Wet Weather, 515; Velocity of Sound not a 

 Constant Quantity, 517 



Loewenthal (Dr. R.), a Manual of Dyeing, 295 



Logie (J.), Aqueous Solutions of Ferrous Ammonium Sul- 

 phate Form a Good Filter for Stopping Heat Rays, 

 182 



London, the British Medical Association in, 153 



London, Wild Plants on Waste Land in, 184 



Longitude, the Determination of, Dr. Jean Mascart, 404 



Lonnberg (Dr. Einar), Teeth of Very Young White Whales 



(Dclphinapteriis leucas), 270 

 I.oomis (F.), Complete Slccleton of a New Species of the 



Camel-like Genus Stenomylus from the Harrison Beds of 



Nebraska, 89 

 Lorentz (Dr. H. A.), Inhabitants of Unknown Region in 



New Guinea, 269 

 Lovassy (A.), Resultate der Wissenschaftlichen Untersuch- 



ungen des Balaton, die Tropischen Nymphseen des 



H^vezsees bei Keszthely, 299 

 Love (Prof. A. E. H., F.R.S.), Elements of the Differential 



and Integral Calculus, 136; New Gyroscopic Apparatus, 



S>3 

 Lowell (Prof. Percival), the Evolution of Worlds, 99 ; 



Mars in 1909 as Seen at the Lowell Observatory, 172 ; 



Velocities and Accelerations of the Ejecta from Halley's 



Comet, 404 

 Ludendorff (Dr.), Spectrum and Radial Velocity of 



4> Persei, 507 

 Liihe (Dr. M.), a Handbook of Practical Parasitology, 393 

 Lull (Prof. R. S.), Evolution of the Horned Dinosaurs, 



89 ; Relation of Embryology and Vertebrate Palaeonto- 

 logy, 211 

 Lumi^re (A. and L.), Various Gelatine-hardening Agents, 



2i6; Action of Quinones and their Sulphonic Derivatives 



on the Photographic Images Formed by Silver Salts, 48S 

 Luminosity of Comets, W. L. Dudley, 439 

 Luminous Paint, R. G. Durrant, 530 

 Lunge (Prof. George), Technical .Methods of Chemical 



Analysis, loi ; Coal Tar and Ammonia, 166; the Manu- 

 facture of Sulphuric Acid and Alkali, with the Collateral 



Branches, 166 

 Lushington (A. W.), the Genus Citrus, 315 

 Lussana (Prof. S.), Coefficients of Compressibility and of 



Dilation with Temperature of Certain Pure Metals and 



Alloys, 118 

 Lydekker (R., F.R.S.), the Spotted Kudu, 396 

 Lyman (Prof. Theodore), the Sterilisation of Liquids by 



Light of Very Short Wave-length, 71 



Maas (O.), Japanische Medusen, 34 



Mc.Adie (A.), Diversity of Systems of Notation in Meteoro- 

 logy, 506 



MacAlister (D. A.), the Geology of Ore Deposits, 293 



.Macallum (Prof. A. B., M.A., M.B., Ph.D., Sc.D., LL.D., 

 F.R.S.), Opening Address in Section I at the Meeting 

 of the British Association at Sheffield, 444 



Macallum (N.), Resolution of the Spectral Lines of Mercury 

 by a High-grade Echelon Spectroscope, 516 



MacBride (Prof. E. W., F.R.S.), British Marine Zoology, 

 252. 330. 396, 462 



McCabe (Joseph), Prehistoric Man, 39 



.McCall (Mr.), Bacterial Blight in Cotton caused by Bad. 

 Malvacearum, 247 



.\I 'David (J. W. M.), Specific Volumes of Solutions of 

 Tetrapropylammonium Chloride, 97 



Macdougal (Dr. D. T.), Inducing Dependent Nutrition by 

 the Insertion of Prepared Slips into a Host Plant, 505 



MacDougall (Dr. R. Stewart), Animal Pests, 157 



McEwen (G. F.), Hydrographical Work carried on by the 

 Marine Biological Station at San Diego, 82 



McFarland (Prof. Raymond), E.xploration in Western 

 Labrador, 468 



M'llroy (Dr. A. Louise), Development of the Germ Cells 

 in the Mammalian Ovary, 97 



Mclsaac (Isabel), Bacteriology for Nurses, 493 



Mack (Amy E.), a Bush Calendar, 464 



Mackinder (H. J.), Distant Lands, 426 



McLennan (John), a Manual of Practical Farming, 38 



McLennan (Prof.), Resolution of the Spectral Lines of 

 Mercury by a Biigh-grade Echelon Spectroscope, 516 



Macmillan (H. F.), Flowering Trees, 55 



Macnutt (Barry), Light and Sound, 103 



McWiUiam (Prof. A.), on the Nature, Uses, and Manu- 

 facture ot Ferro-silicon, with Special Reference to 

 Possible Dinger arising from its Transport and Storage, 

 Dr. S. M. Copeman, F.R.S., S. R. Bennett, and Dr. H. 

 Wilson Hike, 53 ; la M^tallographie Microscopique, 

 Louis R6\illon, 295 ; Fuel and Refractory Materials, 

 Prof. A. H. Sexton, 392 ; Properties of a Series of Steels 



c 2 



