Xxil 
Name [ndex 
[ Nature, 
August 11, 1923 

Robinson (H, C.) and C. B. Kloss, Some Remarks on 
Mr. C. S. Baker’s Birds (second edition) in the “‘ Fauna 
of British India,’ 656 
Robinson (W.) and H. Walkden, Cancer in Plants, 858 
Roche (A.) and V. Thomas, Researches on Picryl Sulphide, 
51 
Bochod-Daviewmand (Dr.) and Prof. C. Maurain, Terrestrial 
Magnetism and the Orientation Faculty of Birds, 712 
Roddick (Sir Thomas), [death], 437 
Roebuck (A.), Insect Pests and Fungous Diseases of Farm 
Crops, 804 * 
Rogers (Dr. A. W.), Post-cretaceous Climates of South 
Africa, 162 
Rogers (Sir Leonard), Treatment of Leprosy, 858 
Rohde (Eleanour Sinclair), The Old English Herbals, 143 
Ronaldshay (Earl of), Clash of Ideals in Modern India, 581 
Roéntgen (Prof. W. K. von), [death], 230; [obituary 
article], 262 
Rose (W. N.), Mathematics for Engineers, Part I. Third 
edition, 181 
Rosen (A.), The Use of the Wien Bridge for the Measure- 
ment of the Losses in Dielectrics at High Voltages, 
with special reference to Electric Cables, 829 
Rosenhain (Dr. W.), The Inner Structure of Alloys, 647; 
S. L. Archbutt, and Dr. D. Hanson, Institution of 
Mechanical Engineers : Eleventh Report to the Alloys 
Research Committee : On Some Alloys of Aluminium 
(Light Alloys), 389 
Ross (Prof, A, D.), Solar Eclipse Investigations, 510 
Ross (G. R.), appointed lecturer in bacteriology in Leeds 
University, 900 
Ross (Sir Ronald), The Albert Medal of the Royal Society 
of Arts awarded to, 854; proposed Ross Clinique for 
Tropical Diseases in honour of, 889 
Rosseland (S.), Origin of Radioactive Disintegration, 357 
Rossignol (J.), Researches on the Cathode Phosphorescence 
of the Ruby, 831 
Rothschild, Fleas and Plague in India, 302 
Rothwell (P.), Multiple Resonance, 254 
Roudaire-Miégeville (J.), The Grapho-mechanical Deter- 
minations of Systems of Real or Imaginary Solutions 
of Algebraical Equations, 310 
Row (D. E.), Forecasting Sky-types, 35 
Rowell (H. S.), Action of Cutting Tools, 84 
Rubigny (F.), Manuel de filature, 356 
Ruffer (Sir Marc Armand), edited by Prof. R. L. Moodie, 
Studies in the Palzopathology of Egypt, 874 
Runge (Prof. C.), ‘“ Uber den Segelflug,”’ 62 
Russ (Prof. S.), The Effect of X-rays of different Wave- 
lengths upon some Animal Tissues, 793; The Release 
of Electrons by X-rays, 534 
Russell (Dr. A.), Electrical Distribution on two Spherical 
Conductors, 62 
Russell (Dr. A. S.), The Relation of Actinium to Uranium, 
7°23 
Russell (Hon. B.), The Structure of the Atom, 477 
Russell (E. S.), Psycho-biology, 419 
Russell (Sir John), A Great American Agricultural Cyclo- 
pedia, 140; Partial Sterilisation of Soil, 347; 
Rothamsted and Agricultural Science, 466; Sander- 
son of Oundle School, 731; The Influence of Geo- 
graphical Factors on the Agricultural Activities of a 
Population, 64; and A. Henderson Smith, Discovery 
of the Use of Phosphates as Fertilisers, 116 
Russell (J. C.), The Eclipse of September 1922 in Queens- 
land, 441 
Russell (Dr. L. J.), appointed professor of philosophy in 
Bristol University, 449; Some Problems in the 
Philosophy of Leibniz, 726 
Rutherford (Sir Ernest), A Decade in the History of the 
Electron, 99; The Capture and Loss of Electrons by 
a-particles, 519 
Rutter (E. O.), The Natives of British North Borneo, 309 ; 
British North Borneo: an Account of its History, 
Resources, and Native Tribe, 391 
Ryan (Prof. H.) and others, The Action of the Oxides and 
the Oxyacids of Nitrogen on Aromatic Urethanes and 
Ureas' at Low Concentrations of the Reacting 
Substances, 67 
Ryan (R. W.) and Prof. W. D. Harkins, Some Interesting 
Tracks of Alpha Particles in Gases, 114 
Ryde (J. W.), and R. Huddart, The Analysis of Bubbles 
in Glass, 691 ; : 
Ryder (Capt. C. H.), [obituary article], 749 
Ryder (Col.), Report of the Indian Survey Department, 
IQIQ—20, 515 . 
Rykatchef (the late Genl.), the family of, 716 
Sadler (Sir Michael), elected Master of University College, 
Oxford, 621 ; Intellectual Regimentation, 245 f 
Sahni (Prof. B.), Modern Psilotaceez and Archaic Terrestrial 
Plants, 84 
Sainsbury (G.), Polarity, 78 
Sainsbury (Dr. H.), The Heart as a Power-Chamber: a 
Contribution to Cardio-Dynamics, 314 
Saint-Périer (Dr. R. de), Steatopygous Figures found in 
France, 786 
Saleeby (Dr. C. W.), Sunlight and Disease, 574, 891 
Salkowski (Prof. E.), [death], 506 
Salter (M. de Carle S.) and J. Glasspoole, The Fluctuations 
of Annual Rainfall in the British Isles considered 
Cartographically, 727 : 
Salter (M. de C. S.), [death], 749; [obituary article], 780 
Samec and V. Isajevit, The Composition of Glycogen, 796 
Sampson (Dr. H. H.), appointed honorary assistant curator 
of the surgical section of the Pathological Museum, 
Birmingham University, 723 
Sampson (Prof. R. A.), appointed general secretary of the 
Royal Society of Edinburgh, 125; Lorentz’s Equa- 
tions and the Concepts of Motion, 795 
Sanchez (M. Sanchez y), The Nature and Function of the 
Reticular Apparatus of Golgi, 103 
Sankey (Capt. H. Riall), Training for Administration in 
Industry, 157 
Sargent (F.), Observations of Jupiter, 27; 
Jupiter, 580 
Satterly (Prof. J.), Stirling’s Theorem, 220 
Saunders (J. T.), A Method of measuring the Carbon 
Dioxide Output of Aquatic Animals, 243 
Sauvageot (M.) and H. Delmas, Tempering Extra Soft 
Steel at a very High Temperature, 691; The Possi- 
bility of Tempering Extra Mild Steel at a very High 
Temperature, 762 
Sax (Dr. K.), Sterility in Wheat Hybrids, 547 
Sax and Gowen, Productiveness in Apple Trees, 582 
Saxton (W. T.), ‘“‘ Nyctinasty,’” 823 
Schafer (Sir Edward Sharpey), appointed president of the 
International Physiological Congress, 613 ; to deliver 
the first Victor Horsley memorial lecture, 125 
Scheibe (Prof. R.), [death], 506 
Schmidt (Dr. J.), awarded the Weldon memorial prize of 
Oxford University, 240; Breeding Places and Migra- 
tions of the Eel, 51 
Schoep (A.), Parsonite, a New Radioactive Mineral, 207 
Scholl (Dr. A.), [death], 611 
Schénland (B. T.), The Passage of Cathode Rays through 
Matter, 623, 866 
Schramm (Dr. J. R.), The Indexing of Biological Litera- 
ture, 508 
Scott (Dr. A.), Black Maketu Sand, Constitution of, 463 ; 
elected a member of the Atheneum Club, 232; 
Hafnium and New Zealand Sand, 598 ; Second Report 
on the Cleaning and Restoration of Museum Exhibits, 
314; The Missing Element of Atomic Number 72, 195 
Scott (Dr. D. H.), The Paleo-botanical Collection of, 
acquired by the Geological Department of the British 
Museum (Natural History), 406 
Scott (G. Gilbert), elected a member of the Atheneum 
Club, 406 , ‘ 
Scripture (Prof. E. W.), appointed honorary professor of 
experimental phonetics in Vienna University, 552 
Seaman (H. J.), [death], 611 
Seligman (Prof. C. G.), The Arabs of the Sudan, 176 
Sellars (R. W.), The Double-Knowledge Approach to the 
Mind-Body Problem, 67 
Semichon (L.), The Preparation of Wine by continuous 
Fermentation, 655 
Semmens (Elizabeth Sidney), Effect of Moonlight on the 
Germination of Seeds, 49 
Senderens (J. B.), The Catalytic Dehydration of Alcohols 
by Dilute Sulphuric Acid, 520 
The Planet 
