Nature, "1 



September 26, 1918J 



Index 



IX 



Jaugeas (Dr.), Precis de Radiodiagnostic Technique et 



Clinique. Second edition, 382 

 Jeans (Prof. J. H.), elected a Member of the Athenseum 



Club, no 

 Jeffcott (H. H.), The Periods of Lateral Vibration of Loaded 



Shafts, 420 

 Jeffreys (Dr. H.), Early History of the Solar System, 273, 



/147 : The Motion of the Perihelion of Mercury, 103, 145 

 Johnston-Lavis (Prof. H. J.), Bibliography of the Geology 



and Eruptive Phenomena of the More Important Vol- 

 canoes of Southern Italy. Second edition, 501 

 Johnstone (S. J.), and others, The Zinc Ore Resources of 



the Empire, 226 

 Joly (Prof. J.), Method of Avoiding Collision at Sea, 298 

 Jonckheere (R.), Discovery of Wolf's Periodic Comet, 393, 



479 ; Encke's Comet, 12 ; The New Star in Aquila, 440; 



The Period of Sirius, 414 

 Jones (Miss G.), Gift to the Galton Laboratory, 338 

 Jones (G.) [obituary], 49 

 Jones (Dr. H. Lewis), Medical Electricity. Seventh edition, 



revised and edited by Dr. L. VV. Bathurst, 302 

 Jones (L. R.), Disease Resistance in Cabbage, 480 

 Jones (Sir R.), The Problem of the Disabled, 316 

 Jone? (Capt, W. N.), Effect of Falling Dummy Bombs on 



Sheep and Cows, 288 

 Jones (Dr. W. R.), Age of the Detrital Tin Deposits of 



the Kinta District, Perak, 174 

 Jordan (D. S.), assisted by B. W. Evermann, The Genera 



of Fishes from Linnaeus to Cuvier, 1758-1833, 323 

 J^rgensen (L), and W. Stiles, The Electro-culture of Crops, 



Jourdain (P. E. B.), A Proof that Any Transfinite Aggre- 

 gate Can be Well-ordered, 84 : A Proof that Any Aggre- 

 gate Can be Well-ordered, 304 



Jupp (W. J.), Wayfarings, 463 



Jutson (J. T.), Influence of Salt on Rock Weathering in 

 Subarid Western Australia ; Formation of Natural 

 Quarries in Subarid Western Australia, 19 



Kaburaki (Dr. T.), Zoological Results of a Tour in the 

 Far East ; Brackish-water Polycads, 259 



Kains (M. G.), The Principles and Practice of Pruning, 101 



Kalmbach (E. R.), The Crow and its Relation to Man, 152 



Kamensky, Ephemeris of W^olf's Periodic Comet, 375 ; 

 Wolf's Periodic Comet, 491 



Keen (Dr. W. W.), .Anti-Vivisectionists and the .American 

 Red Gross, i6q 



Keith (Prof. A.). Discovery of Neanderthal Man in Malta, 

 404 ; The Value of Science to Medicine, 494 



Keitt (Prof. T. E.), The Chemistry of Farm Practice, 61 



Kellas (Dr. A. M.), Possibility of Exploration in the 

 Himalaya by .Aeroplanes, 310 



Kellaway (Mr.), The Present Status of Nitrogen Fixation, 

 188 



Kendall (Rev. H. G. O.), Discovery at Winterbourne 

 Monkton of a Fine Laminated Micaceous Sandstone, 

 151 



Kennard (A. S.), and B. B. Woodward, The Post-Pliocene 

 Non-marine Mollusca of Ireland, 212 



Keogh (Sir A.), and the .Army Medical Services, 12 ; 

 Appointment to the Order of the Companions of 

 Honour, 8 



Kerr (Major J.). An Ideal British Standard of Height, 272 



Kidd (B.). The Science of Power, 181 



Kidston (Dr. R.), and, Prof. W. F. Lang, Old Red Sand- 

 stone Plants. Part ii., 478 



Kilbourne (C. H.), The Pasteurisation of Milk from the 

 Practical Viewpoint, 102 



King-Salter {J. J.), awarded the Premiiim of the Institu- 

 tion of Naval .Architects, 69 



Kingzett (C. T.), Chemistry for Beginners and School Use. 

 Third edition* 503 



Klein (Prof. L. A.), Principles and Practice of Milk 

 Hyciene, 322 



Knipe (H. R.) [obituary].' 430 



Knowlson (T. S.), Originality, 141 



Knox (Dr. R.). Practical Uses of Radiography, 512 ; Radio- 

 graphy and Radio-therapeutics. Second edition. Part i., 

 Radiography, 22; Part ii., Radio-therapeutics, 283; 

 Sinple-inipulse Radiography : its Limitations and Possi- 

 bilities, 137 



Korda (D.), The Rotation of the Earth, 53 

 Kowalke (O. L.), The Use of Iron in Thermo-couples, 43a 

 Kunz (Dr. G. F;), Platinum, 428 



Kustner (Prof. F.), Corrections to the Bonn Durch- 

 musterung, 114 



J. L., The Stimulation of Plant-growth by Electric. Fields, 

 4 



Lace (J. H.) [death], 309 



Lachelier (J.) [obituary], 289 



Lacroix (A.), Constitution of a Salt from Plants grown in 

 the Cameroons, 380 ; Some Sodium Rocks of the Archi- 

 pelago of Los, French Guiana, 179 



Lake (P.), Shell Deposits formed by the Fkx)d of January, 

 1918, 39 



Lai (Sir Sundar) [death], no 



Lallemand (Ch.), Proposal for an Entente Body for Geo- 

 detic Work, 90 ; and J. Renaud, The Substitution of 

 Civil Time for Astronomical Time in Nautical Almanacs, 

 80 



Lamb (Prof. H.), appointed Halley Lecturer at Oxford 

 University for 1919, 318; Elected a Foreign Member 

 of the Reale Accademia del Lincei, 371 



Lambe (L. M.), Gorgosaurus from Alberta, 250 



Lang (H.), and J. P. Chapin, Nesting Habits of the African 

 Hornbills, 372 



Lang (W. D.), .A Map showing the known Distribution in 

 England and Wales of the Anopheline Mosquitoes, with 

 Explanatory Text and Notes, 463 ; The Kelestominae, 319 



Lang (Prof. W. H.), awarded the Neill Prize of the Royal 

 Society of Edinburgh, 189 



Langley (Prof. J. N.), elected a Foreign Member of the 

 Reale Accademia dei Lincei, 371 



Lankester (Sir Ray), Natural Science and the Classical 

 System in Education, 483 



Lapicque (L.), and J. Chaussin, Food Value of Whole 

 Wheat, etc., 159 



Larmor (Sir J.), The Nature of Heat as directly Deducible 

 from the Postulate of Carnot, 18 



Larsen (E. S.), and G. V. Brown, Johannite or Uranopilite, 



174 * 



Laskovski (Prof.), and others. The New Star in Aquila, 375 



De Launav (Dr. L.), Cultivation of the Eucalyptus and 

 Pine for the Production of Paper-pulp, 273 ; The 

 Economic Importance of Alsace-Lorraine, 229 



Laurie (R. D.), appointed Head of the Department of 

 Zoology in the University College of Wales, Aberyst- 

 wyth, 419 



Le Beau (O. A.), Chemical Change, '^74 



Lebour (Miss M.), Food of Small, Larval, and Post-larval 

 Fishes. 455 



L^caillon (.A.), Manner in which Psammophila hirsuta Cap- 

 tures and Carries its Prey, 140 



Le Chatelier (H.), and B. Bogitch, Action of Oxide of Iron 

 on Silica, 259 ; Use of the Brincll Ball for Testing 

 Construction Materials, 299 



Leclainche (E.), Serotherapy in Gas Gangrene, 479 



Lecornu (L.), The Sign of Rotations, 199 



Leduc (A.), Density, Compressibility, aod Atomic Mass of 

 Argon, 440 



Lee (H.), A Chart for Finding the Number of Lenses in, 

 and Size of, a Block, 339 



Lees (Prof. C. H.), "Air Standard" Internal-c6mbustion 

 Engine Cycles and their Efficiencies, 79 



Lefranc (Lti), Armament and Bomb-dropping Arrange- 

 ments of the German Aeroplane, 229 ; German Bomb- 

 ing Machines, 32 



Leftwich (Dr. R. W.), Aids to Rational Therapeutics with 

 U.S.A. Pharmacopoeia Equivalents, 343 



Legendre (R.), and .A. Thevenin, Comment Economiser le 

 Chauffage Domestique et Culinaire, 102 



L^ger (E.), a-Oxycinchonine, 339 



Leiper (Dr. R. T.), awarded the Bellahouston Gold Medal 

 of Glasgow University. 348 



Leonard (A. G. G.), Refrigeration and Related Subjects, 

 162 ; and P. Whelan, Spectrographic Determination of 

 Lithium, etc., 173 



Lerov (M.), Examination of Eggs by Photography, 272 



Lescher (F. H.) [obituary], 280 



Letts (Prof. E. A.) [obituary article], 7; Bequest to 

 Queen's University, Belfast, 278 



