Sature, 

 February 2, 192 



J 



Index 



Xlll 



Pr>-ce (F. X.), A Remarkable Minoan Bronze Statuette in 



the British Museum, 95 

 Pye-Smith (D. E.), admitted a Partner of Bowes and 



Bowes, 511 



Qua vie (E. T.), Anticipated Benefits from Irrigation in 

 Victoria and New South Wales, 27 ; Local Rain- 

 producing Influences in South Australia, 517 



Ramamurty (S. V.), Relati\-ity and Materialism, 569 



Raman (Prof. C. V.), A Method of Improving Visibility of 

 Distant Objects, 242 ; conferment upon, of the 

 Honorary Degree of D.Sc. by Calcutta University, 

 553 ; Smoky Quartz, 81 ; The Colour of the Sea, 367 ; 

 The Molecular Scattering of Light in Liquids and 

 Solids, 402 ; The Phenomenon of the Radiant 

 Spectrum observed by Sir David Brewster, 485 ; The 

 " Radiant " Spectrum, 12 ; and B. Ray, The Trans- 

 mission Colours of Sulphur Suspensions, 356 ; and 

 G. A. Sutherland, The Whispering Gallery Pheno- 

 menon, 42, 421 



Ramsay (the late Sir William), the new Chemistry 

 Laboratories at University College, London, to be 

 named after, 419 



Rankine (Prof. A. O.), Speaking Films, 276, 339 ; The 

 Structure of Some Gaseous Molecules of which H^'dro- 

 gen is a Constituent, 590 



Rao (P. R.), Acti'.aties of the Indian Board of Scientific 

 Ad\'ice, 254 



Rasmussen (K.), Ethnological Expedition to the Canadian 

 Arctic Archipelago, 189 ; Progress of his Expedition, 



Rateau (A.), A New Locking Screw Xut, 263 



Rathgen (Dr. F.j, Chemical Examination of a Babylonian 



Glass Vase. 580 

 Rayleigh (Lord), Occurrence of the Aurora Line in the 

 Spectrum of the Night Sky, 208 ; The Age of the 

 Earth, 279, 335 ; and others. The Age of the Earth, 



Raymond (Prof. P. E.), Fauna of the Trenton Group, 481 ; 



The Appendages, Anatomy, and Relationships of 



Trilobites, 481 

 Rayne (Major H.), Sun, Sand, and Somals : Leaves- from 



the Notebook of a District Commissioner in British 



Somaliland, 112 

 Read (Prof. A. A.), and R. H. Greaves, The Properties of 



Some Nickel-Aluminium-Copper Alloys, 197 

 Reboul (G.), A New Radiation of Short Wave-lengths, 555 

 Reeves (E. A.), The Tendency of Elongated Bodies to set 



in the North and South Direction, 433 

 Reid (Sir G. Archdall), Biological Terminology, 176, 401 ; 



Inheritance, Mendelism, and Mutation, 335 

 Rew (Sir R. Henry), The Progress of Agriculture, 415 

 Reynolds (Prof. S. H.), A Geological Excursion Handbook 



for the Bristol District, Second edition, 10 

 Rhodes (E. C), Smoothing (Tracts for Computers, No. 6), 



495 

 Richard (P. and M.), The General Problem of A\'iation, 389 

 Richards (E. Windsor), [obituarv], 379 

 Richards (F. S.), The Age of the Great Temple of Ammon 



at Kamak as determined bv the Orientation of its 



Axis, 587 

 Richards (Prof. J. W.). [obituarv], 286 

 Richardson (L. F.), T'he Flight of Thistledown, 340 

 Richardson (Prof. O. W.), Problems of Physics (Pre- 

 sidential Address to the Mathematics and Physics 



Section of the British Association), 56, 372 

 Richmond (H. W.), elected President of the London 



Mathematical Society, 414 

 Rideal (Dr. E. K.), Chemical Reactix-ity and the Quantum 



Theory, 259 

 Ridewood (Dr. W. G.), [obituary article], 160 

 Ridgeway (Sir W.), Totemism and the Theory of Ancestral 



Worship, 129 ; and others, Totemism, 583 

 Ris (Dr. F.), The Dragon-flies of South Africa, 224 



Ritchie (Dr. J.), Status of the Walrus as a Member of the 



British Fauna, 27 

 Rivers (Dr. W. H. R.), The Melanesian System of Land- 

 tenure, 354, 583 ; The Origin of Hypergamy, 224 

 Roberts (S. C.), A History of the Cambridge University 



Press, 1 521-192 1, 365 

 Robotham (J. A.), appointed Assistant Agricultural 



Superintendent, St. Kitts-Nevis, 190 

 Robson (G. C), Is Bisexuality in Animals a Function of 



Motion ?, 212 ; Sex-manifestation and Motion in 



Molluscs, 403 

 Rockefeller (J. D.), provision of Funds for the Purchase 



of the Birthplace of Pasteur, 576 

 Rodenhauser (W.), J. Schoenawa, and C. H. Vom Baur, 



Electric Furnaces in the Iron and Steel Industry. 



Translated bv C. H. Vom Baur. Third edition, 562 

 Roe (J. P.), [death], 127 

 Rogers (Dr. A. W.), elected President of the South African 



Association, 552 

 Rogers (H.), The History of Rubber Manufacture, 349 

 Rogers (R. A. P.), The Simplest Mode of Representing a 



Continuous Linear Orthogonal Transformation, etc., 



554 

 Rohr (Prof. M. von). Die Binokularen Instrumente : Nach 



Quellen und bis zum Ausgang von 1910 Bearbeitet. 



Zweite Auflage, 109 

 Rolfe (R. T.), The Effect of Increasing Proportions of Lead 



upon the Properties of Admiralty Gun-metal, 197 

 Rosa (Prof. E. B.), The Economic Importance of the 



Scientific Work of the [U.S.] Government ; Scientific 



and Engineering Work of the [U.S.] Government, 29 

 Roscoe (Rev. J.), The Mackie Ethnological Expedition to 



L'ganda, 583 

 Rothe (E.), The Use of Radiogoniometry in the Study of 



Storms and of Atmospheric " Parasite " Currents, 422 

 Roubaud (E.), Fertility and Longe\aty of the Domestic 



Fly, 517 

 Roux (F.), H. Vallee, H. Carre, and the late M. Nocard, 



Resume of Experim.ents on Aphthous Fever, 554 

 Rowan (W.), The Breeding Haunts and Habits of the 



Merlin, 478 

 Rowe (Lt.-Col. R. H.), Annual Report, for 1920, of the 



Gold Coast Sur%'ey Dept., 96 

 Rumbold (W. G.), Chromium Ore, 268 

 Russell (Dr. E. J.), Science and Crop Production (Farmers' 



Lecture of the British Association), 116 ; Soil and 



Soil Management, 7 ; and Miss Mary S. Ashn, A 



Catalogue of Journals and Periodicals in the Library 



of the Rothamsted Experimental Station, 444 

 Russell (E. W.), Muscular Piezo-electricity ?, 275 

 Rutherford (Sir Ernest), elected an Honorary Member of 



the Manchester Literary and Philosophical Society, 



477 



Safarik (Prof. V.), Variable Stars, 131 



Saha (Dr. M. N.), lonisation in Stellar Atmospheres, 131 : 



Rubidium in the Sun, 291 

 Sahni (Dr. B.), Preliminary Account of a Petrified Palm 



Stem (Palmoxylon sp.) from the Tertiary Rocks of 



Jammu, 591 

 Saleeby (Dr. C. W.), The Action of Sunlight : A Case for 



Inquiry, 466 

 Sanderson (E. D.), Insect Pests of Farm, Garden and 



Orchard. Second edition, by Prof. L. M. Peairs, 495 

 Sassa (K.), Effects of Constant Galvanic Currents upon the 



Mammalian Nerve-muscle and Reflex Preparations, 



485 ; Reflex Responses to the Rhythmical Stimulation 



in the Frog, 485 

 Sazerac (R.), and C. Levaditi, The Action of Certain 



Bismuth Derivatives on S\"philis, 555 

 Scharff (J. W.), appointed Lecturer in Biology at King 



Edward VII. Medical School, Singapore, 386 

 Schenck (Prof. R.), Translated and Annotated by R. S. 



Dean, The Phvsical Chemistrv of the Metals, 562 

 Schiller (Dr. F. C. S.), Novelty, 294 

 Schmidt (Dr. Jobs.), The Danish Deep Sea Expedition, 1S6 



