Nature, "1 

 Sioierg, 1919J 



Index 



XV 11 



ly (Dr. J.), The production of Industrial Alcohol, 330 ; 

 and E. Ralph, The System n-butyl Alcohol-acetone- 

 water, 179 



king (O. A.), Fungus diseases of Philippine Economic 

 Plants, 354 



aud (J.), Difficulties met with in the study of Storms 

 as a result of the uncertainty of the time of the 

 Observations, 39 



Retzius (Gustav Magnus), 448 

 I Rey (J.)f The Physical Properties of Petrol Vapour, 99 

 I Rheinberg (J.)- Graticules. 239 



Richards (Prof. C. B.), [obituary], 210 



Richards (Prof. T. W.), The Problem 6f Radio-active Lead, 

 74; II., 93; and S. Boyer, Purification of Gallium by 



(Electrolysis, etc., 19 ; W. M. Craig, and J. Same- 

 shima. Purification by Sublimation and the Analysis of 

 Gallium Chloride, 19 ; and W. C. Schumb, Refractive 

 Index and Solubilities of the Nitrates of Lead Isotopes. 

 19 

 ardson (A. E.), appointed Professor of Architecture at 

 University College, London, 278 

 ardson (L. F.), Atmospheric Stirring measured by Pre- 

 :ipitation ; Measurement of Water in Clouds, 57 

 et (C), P. Brodin, and Fr. S'aint-Girons. Some 

 Flaematic Phenomena in Anaphylaxy and Antianaphy- 

 laxy, 39 ; The Immunising Action of Sodium Chloride 

 against Anaphylactic Injection, 439 ; and H. Cardot, 

 Sudden Mutations in the formation of a new race of 

 Micro-organisms, 159 ; and G. Noizet, An Unsinkable 

 Sarment, protecting against Cold, 119 

 Richtpr (V.). Organic Chemistry, or Chemistry of 

 iie Carbon Compounds. Vol. I., "Chemistry of the 

 Miphatic Series," newly Translated and Revised by Dr. 

 _'. E. Spielmann. Second edition, 243 

 Riddle (Dr. O.), An Egg of a Pigeon produced under the 

 ■weakening influence of " reproductive over-work" 437; 

 Sex Reproduction, and Heredity in Pigeons. 436; and 

 C. E. Anderson, Quinine and the reduction in the yolk 

 size and total size of eggs, 437 ; and J. A. Harris, 

 Correlation between Fat Content in the blood of Fowls 

 and the total Egg records, 437 ; and V. K. La Mer, 

 Postmortem formation of Melanin in the pigmentless 

 Retinas an Choroids of Embryo White Ring-doves, 



437 

 Rideal (Dr. S.), Catalytic Chemistry, 281 

 Ridewood (Dr. W. G.), Cephalodiscus from Adelie Land 



and Queen Mary Land, 54 

 Ridgeway (Sir W.), Ancestor Worship and the Chinese 



Drama, 231 

 Riet (B. de St. J. v.d.). Coloration produced in Clay by 



injured roots of Finns pinea, 460 

 Righi (Prof. A.), Electro-Atomic Phenomena in the Magnetic 



Field, 384; I Fenomeni Elettro-Atomicl sotto I'Azione 



del Magnetismo, 82 

 Rintoul (D.), [death], 150; [obituary], 231 

 Ripper (Prof.), Science and Reconstruction, 296 

 Ritchie (Dr. J.), Wasps, 245 



Rivers (Dr. W. H. R.), Dreams and Primitive Culture, 70 

 Robert (M. H.), A new Laboratory form of Fractionating 



Column and the Measurement of its Efficiency, 299 

 Roberts (Major C. G. D.), The Ledge on Bald Face, 22 

 Roberts (Pcof. H. F.), A Darwinian Statement of the 



Mendelian Theory, 463 

 Robertson (Major A.), appointed Professor of Mechanical 



Engineering in Bristol University, 358, 397 

 Robertson (Dr. J.), appointed Professor of Hygiene and 



Public Health in Birmingham University, 379 

 Robertson (J. B.), appointed Lecturer in Chemistry in the 



South African School of Mines, Johannesburg, 358 

 Robertson (Miss M.), the Anaerobic Bacteria which infect 



wounds, 454 

 Robertson (Prof. T. B.), appointed Professor of Physiology 



in Adelaide University, 418 

 Robin (A.), The Hydration, Soluble Residue, and In- 

 soluble Residue in Cancer of the Liver, 320 

 Roepke (Dr. W.), Entomological Papers by, 269 

 Rogers (Lt.-Col. Sir L.), Recent Researches on Cholera, 



254 ; Scientific Enthusiasm and Official Apathy, 229 

 Rose (B. T.), appointed Demonstrator of Anatomy in 



Birmingham University, 379 



Rose (Sir T. K.), The Volatilisation of Gold, 98 

 Rosenbaum (Mr.), Comet, 1915a (Mellish), 92 

 Rosenhain (Dr. W.), Some Phenomena of Pot Attack, 

 297 ; and S. L. Archbutt, The Inter-Crystalline frac- 

 ture of Metals under Prolonged Application of Stress, 

 118 

 Rosenheim (O.), A Preliminary Study of the Energy Ex- 

 penditure and Food Requirements of Women Workers, 

 279 ; the title of Assistant Professor of Physiology con- 

 ferred upon, 479 

 Ross (D. W.), H. Insley and A, A. Klein, Properties of 

 Refractory Materials used in high-temperature furnaces, 



513 



Ross-Johnson (M.), and D. Woodman, appointed 

 Demonstrators of Physiology at the London (Royal 

 Free Hospital) School of Medicine for Women, 458 



Roubertie (P.), and A. Nemirovsky, New Fluorescent 

 screens for use in Radioscopy, 519 



Rouch (J.), The ascensional velocity of Pilot Balloons, 459 ; 

 The Velocity of the Wind in the Stratosphere, 419 



Row (Mrs.), thanked for her donation to King's College, 

 London, for a scholarship, 358 



Row (R. W. H.), [obituary], 51 



Ruddiman (Prof. E. A.), Pharmacy, Theoretical and Prac- 

 tical, including Arithmetic of Pharmacy, 83 



Ruedemann (R.), Phylogeny of the Acorn Barnacles, 19 



Ruhland (Dr. W.), appointed Professor of Botany in 

 Tubingen University, 96 



Runnstrom (J.), Movements and Physiology of Sea-urchin 

 Larvae, 390 



Russell (Dr. A.), The Principles of Radio-communication, 



423 

 Russell (B.), Propositions : What they are and how they 



Mean, 413 

 Russell (Dr. E. J.), elected a foreign member of the Royal 



Swedish Academy of Agriculture, iii ; Prof. J. J. T. 



Schlcesing, 169 ; The Credibility of Long-continued 



Experiments, 324 ; The Development of Agricultural 



Research and Education in Great Britain, 227 

 Rutherford (Sir E.), appointed Cavendish Professor of 



Experimental Physics in Cambridge University, 117; 



Collision of a-Particles with Light Atoms, 415; elected 



to a fellowship at Trinity College, Cambridge, 198 

 Ruttan (Prof. R. F.), elected President of the Royal Society 



of Canada, 438 



Sabatier (P.), A Mailhe, and G. Gaudion, Action of finely 

 divided Metals upon Pinene Vapour, 280; and A. 

 Mailhe, The CaUlytic formation of Alkyl Chlorides, 

 479 ; and G. Gaudion, Catalytic Dehydrogenation by 

 Nickel in presence of Hydrogen, 159 



Safford (W. E.), The Xochipalli, or Flower-paint of the 

 Aztecs, 32 



Salter (C), awarded the President's Premium of the In- 

 stitution of Water Engineers, 471 ; The Relation of 

 Rainfall to Configuration in the British Isles, 91 



Samaan (K.), An Experimental Study of Strophanthus, 

 Kombe. Seeds, 455 



Sampson (Prof.), Report of the Royal Observatory, Edin- 

 burgh, 453 



Sanfourche (\.), The Oxidation Cycle of Nitric Oxide in 

 Presence of Water, 39 



Sargent (F.), Observed changes on Jupiter, 134 



Saunders (Miss E. R.), The Genetics of Stocks, 432 



Sauvageau (C), and L. Moreau, Marine Algae as food for 

 tlorses, 419 



S'ayles (R. W.), A Model of the Volcano Kilauea, Hawaii, 

 ' 456 



Scarborough (E.), appointed Demonstrator in Pharmacology 

 at the London (Royal Free Hospital), School of Medi- 

 cine for Women, 458 



Schafer (Sir E. S.), The Position of PhysWogy in Medicine, 

 173, 210 



Schaumasse (A.), Observations of the Kopff Comet at 

 Nice Observatory, 519 



S'chimpf (Prof. H. W.), A Systematic Course of Qualita- 

 tive Chemical Analysis of Inorganic and Organic Sub- 

 stances, with Explanatory Notes. Third edition, 362 ; 

 Essentials of Volumetric Analysis : An Introduction to 



