Nature, 

 December lo, 1903, 



Index 



XXVll 



Reduced Copper, 119; Determination of the Electro- 

 chemical Equivalent of Silver, 240 

 Lee (Sidney), Scientific Investigation and Experimental 



Philosophy, 552 

 Leeds Astronomical Society, the, 89 



Lees (Dr. C. H.), Physics at the British Association, 609 

 Lees (F. H.), Electrolytic Reduction of Pheno- and 



Naphtho-morpholones, 94 

 Legislation, the Effect of Education and, on Trade, Dr. 



E. Molhvo Perkin, 602 

 Leidi6 (.M.), .\nalysis of Osmiridium Alloys, 168 

 l.emoult (P.), Dibromoacetylene. 137, 263; an Organic Base 



Containing Phosphorus, 240 

 Lepidoptera : Wet and Dry Season Forms of Rhodesian 



Butterflies, Guv A. K. Marshall, 185 

 Lcpine (R.), the 'Production of Sugar in the Blood during 



the Passage of the Latter through the Lungs, 544 

 Leprosv : Our Present Knowledge of, George Pernet, 41 ; 



Leprosv Connected with the Consumption of Fish, 



Jonathan Hutchinson, F.R.S., 135 ; the Cause of Leprosy, 



Dr. Jonathan Hutchinson, 211 

 Lesage (Pierre), Respiratory Hygrometer, 48 

 Leslev (J. Peter), Death of, 277 

 Leteu'r (F.), Action of Hydrogen Sulphide upon Methyl- 



ethvl-ketone, 192 

 Letts' (Prof. E. A.), on the Reduction of Nitrates by 



Sewage, bii 

 Levasseur (fimile), Wages, 372 

 Levi-Cevita (T.), Singular Solutions in the Problem of 



Three Bodies or Particles which Attract Each Other, 



.According to the Newtonian Law, 231 

 Lewis (A. L.), on Some Stone Circles in Derbyshire, 118; 



on Some Notes on Orientation, 118 

 Lewkowitsch (Dr. J.), Hydrolysis of Fats in vitro by 



Means of Steapsin, 189 

 I.owton-Brain (L.), Anatomy of the Leaves of British 



Grasses, 262 

 Lick Observatory, the Crossley Reflector of the, 162 

 Life, Coleridge's Theory of. Sir Samuel Wilks, Bart., 



F.R.S., 102 

 Light : the Influence of Light and Darkness upon Growth 



and Development, D. T. Macdougal, 10; Practical 



E.vercises in Light, being a Laboratory Course for 



Schools of Science and Colleges, R. S. Clay, Edwin 



Hidser, 217 

 Lighting : Two Incandescent Electric Lamps Designed to 



(iive Good Illumination Vertically Downwards, E. 



Bohm, 350; the Luminous Efficiency of Oil Lamps and 



Flames Generally, Charles Henry, 628 

 Lighthouse on Heligoland, New, 206 

 Lightning Flash, a .Multiple, Dr. William J. S. Lockyer, 



270 

 Lightning, Rocket, 599, 627; Prof. J. D. Everett, F.R.S., 



594 ; W. H. Everett, 599 

 Lightning, Summer, Sir Arch. Geikie, F.R.S., 367 

 Limits of Unaided Vision, Heber D. Curtis, 256 

 Lincei, Reale Accademia dei. Prizes for 1903, 488 

 Lindet (.M.), Le F'roment et sa Mouture, i 

 Ling {A. R.), on the .Action of Diastase on the Starch 



(Granules of Raw and Malted Barley, 611 ; on the Action 



of .Malt Diastase on Potato Starch Paste, 611 

 Linnean Society, 94, 118, 191, 262 



Linnean Society, New South Wales, 72, 264, 384, 520, 640 

 Lipschitz (Prof^ Rudolf), Death of, 603 

 Literature, Uniformity in Scientific, Prof. G. H. Bryan, 



F.R.S.. 598 

 Liverpool .Astronomical Society, 519 

 Liverpool, Opening of the Johnston Laboratories for 



Medical Research in the University College, 43 

 Liverpool School of Tropical Medicine and Medical Parasit- 

 ology, Report of the Malaria Expedition to the Gambia, 



'902, of the, J. E. Dutton, 428 

 Livingstone (B. E.), the Role of Diffusion and Osmotic 



Pressure in Plants, 174 

 Li/ard, an '\nt Robbed by a, J. W. Stack, 600 

 Lloyd (J. S ), Heat Treatment of Steel Rails High in 



.\ianganese, 462 

 l.oat (W. S.), Survey of the Fishes of the Nile, no 

 1 ockyer (Sir Norman, K.C.B., LL.D., F.R.S.), Inaugural 



Address at the Southport Meeting of the British Associa- 

 tion, 439 



Lockyer (Dr. William J. S.), the Solar and Meteorological 

 Cycle of Thirty-five Years, 8 ; Obituary Notice of Dr. 

 A. A. Common, F.R.S., 132 ; on a Probable Relation- 

 ship between the Solar Prominences and Corona ; Paper 

 Read at Royal Astronomical Society, 257 ; a Multiple 

 Lightning Flash, 270 



Lodge (Sir Oliver, F.R.S.), .Action of Live Things in 

 Mechanics, 31; Psychophysical Interaction, 33, 53, 126, 

 150; Note on the Probable Occasional Instability of All 

 Matter, 128; Human Personality and its Survival of 

 Bodily Death, Frederick W. H. Myers, 145 ; Glow-worm 

 and Thunderstorm, also Milk, 527 ; Expansion Curves, 

 599 ; on the Introduction of Vectorial Methods into 

 Physics, 610 ; on the Nature of the limanations from 

 Radio-active Substances, 611 



Lodge-Muirhead System • of Wireless Telegraphy, the, 

 Maurice Solomon, 247 . 



Loewy (M.), Structure and History of the Lunar Crust, 

 215; Report of the Paris Observatory for 1902, 532 



Logarithmen und Antilogarithmen, Siebenstellige, O. 

 Dietrichkeit, 388 



Logarithmic and other Tables, Five-figure, Alex. M'Aulay, 

 388 



Logarithms, Tables of Four-figure, Prof. John Perry, 

 F.R.S., 199, 270; M. White Stevens, 270 



Logic : Death of Dr. Alexander Bain, 516 



Loir (A.), the Destruction of Termites, 120 



Lomas (J.), on the Land Gaining on the Sea at Southport, 

 612 ; Geology of the Country Around Southport, 612 ; on 

 the Distinction between Intrusive and Contemporaneous 

 Igneous Rocks, 613 



London, a Charlottenburg Institute for, 203 



London County Council Shrinkage of the Thames and Lea, 

 Maurice Fitzmaurice, 104 



London Education Bill, the, 36 



London, the University of, 179, 201 



Lones (T. E.), the Birds Mentioned by Aristotle, 328 



Lorenz (Prof. Dr. Hans), Lehrbuch der technischen Physik, 



364 

 Loudon (Dr.), Action of the Becquerel Rays on the Nervous 



System and on the Eye, 180 

 Lounsbery (Mr.), Entomology at the Cape, 140 

 Lovett (E.), on the Origin of the Brooch, 637 

 Lowell (Mr.), Projection on Mars, 353 

 Lowenthal (Dr. v.), Health of the Great .Armies of Europe, 



60s 

 Lowry (Dr.), an Anhydride of Camphoryloxime, 167 ; 



Mutarotation of Glucose, 167 ; the Solubility of Dynamic 



Isomerides, 167 ; Experiments on the Effects of Low 



Temperature on the Properties and Spectrum of Radium, 



611 

 Lowry (T. M.), Spontaneous Decomposition of Nitro- 



camphor, 94 ; Influence of Impurities in Conditioning 



Isomeric Change, 94 ; the Phenomena of Luminosity and 



their Possible Correlation with Radio-activity, 430 

 Lumm3r (Prof.), Interference of Light-waves, 15 

 Lydekker (Mr.), Use of the Bilobed Canine Tooth of the 



Giraffe, 255 

 Lydon (Noel S.), a Junior Geometry, 434 

 Lyons (Commander T. A.), a Treatise on Electromagnetic 



Phenomena and on the Compass and its Deviations 



Aboard Ships, 524 

 Lvrids, the, 1903, Alphonso King, 270 ; John R. Henry, 

 ■526 



.M'Aldowie (Dr. Alex. M.), the Human Plantar Reflexes, 



143 

 M'.Aulav (.Alex.), F""ive-figure Logarithmic and other 



Table's, 388 

 McClelland (J. A.), lonisation in Atmospheric .Air, 262 

 McClung (R. K.), Effect of Temperature on the lonisation 



of Gases Acted on by Rontgen Rays, 142 

 McClure (Rev. Edmun'd), the Propagation of Phthisis, 56 

 MacDonald (H. M., F.R.S.), Investigation 01 the Bending 



of Electric Waves round a Spherical Obstacle, 232 

 MacDougal (D. T.), the Influence of Light and Darkness 



upon (irowth and Development, 10 

 McDougall (W.), Psychophysical Interaction, 32 ; Reports 



of the Cambridge Anthropological Expedition to Torres 



Straits, 409 



