Nature, ^ 

 October 7, 1920J 



Index 



Coating and Finishing of Art Paper, and the Coating 

 of Photographic Paper, 480 



Mortiimer (G.)i Aluminium: Its Manufacture, Manipula- 

 tion, and Marketing, 805 



Neale (R. E.), Electricity : Its Production and Applica- 

 tioiis, 804 



Rosenhain (Dr. W.), Glass Manufacture. Second edition, 

 128 



Summers (A. L.), Asbestos and the Asbestos Industry : 

 The World's Most Wonderful Mineral, and other Fire- 

 proof Materials, 193 



White (B.), Gold : Its Place in the Economy of Man- 

 kind, 774; Silver: Its Intimate Association with the 

 Daily Life of Man, 774 * 



Rcvista di Biologia, A New Italian Review, 756 

 Rhodesia Museum, Bulawayo, Report of the, 367 

 Rhodium, Colloidal, C. Zenghelis and B. Papaconstantinou, 



411 

 Rhone, Utilisation of the Water-power of the, M. Fourniols, 



465 



Richards, Ellen, Research Prize, The, 366 



Riebeckite-rhyolite from North Kordofan, Sudan, W. C. 

 Smith, 156 



Rigidity of Wires, A. Bifilar Method of Measuring the, 

 G.'F. C. Searle, 473 



River : Flow, Estimating, from Rainfall Records, Lt.-Col. 

 J. E. E. Craster, 42 ; -windings, Mortlakes as a 

 cause of, T. S. Ellis, 264 



Roast Beef of Old England, The, 62 



Roccamonfina, Leucitic Lavas of the Volcano of, V. Saba- 

 tini, 844 



Rochester University, Endowment from the U.S. General 

 Education Board and G. Eastman, for a School of 

 Medicine, etc., 601 



Rockefeller Gift to Medical Science, The, Prof. W. M. Bay- 

 liss, 501 



Romanes Lecture, The, Dean Inge, 431 



Rostro-carinate Flint Implements and Allied Forms, Some, 

 Sir Ray Lankester, 631 



Rotary Club of London and Demobilised Klen out of 

 employment, 402 



Rothamsted Experimental Station, Visit of the Association 

 of Economic Biologists and the Imperial Entomological 

 Conference to the, 464 



Rousillon, The Romantic, in the French Pyrenees, Isabel 

 Savory, 163 



Royal : Academy, The, 300 ; the Portrait of Sir Clifford 

 Allbutt in the, 335 ; Botanic Society of London, 

 Quarterly Summary, July, of the, 835 ; College of 

 Physicians, Edinburgh, The Dr. Jessie Macgregor 

 Prize awarded to Miss Lucy Davis Cripps, 794 ; of 

 London, Arrangement for the Delivery of Lectures of 

 the, 722 ; Appointment of Lecturers in connection with 

 the, 755 ; College of Science, Annual Dinner of Old 

 Students of the, Speeches by Sir Richard Gregory, the 

 Marquess of Crewe, and others, 281 ; for Ireland, 

 Award of the Fellowship Diploma of the, to H. Ramage 

 and R. L. Wills, 25 ; College of Surgeons of England, 

 Subject for the Jacksonian Prize for 1921, 249; The 

 Duke of Connaught admitted an Honorary Fellow of 

 the, 556 ; Gift to the Museum of Microscopical Pre- 

 parations by Sir Charles Tomes, 557 ; Elections in 

 connection with the, 622 ; College of Veterinary Sur- 

 geons, Dr. O. C. Bradley elected President of the, 601 ; 

 Danish Society of Science, Sir Ernest Rutherford, Sir 

 Joseph Thomson, Sir George Grierson, and Prof. W. M. 

 Lindsay elected Fellows of the, 209 ; Geographical 

 Society, Awards of the, 112; Institution Lecture Ar- 

 rangements, 80 ; Election of Officers of the, the Duke 

 of Northumberland President, 304 ; Irish Academy, 

 H. L. Le Chatelier, Prof. G. E. Hale, Prof. A. E. H. 

 Love, and Sir Ernest Rutherford elected Honorary 

 Members of the, 113; Prof. G. H. Carpenter elected 

 .Secretary of the, 590 ; Military Academy, The, J. 

 Young, 487 ; Navy, Fifty Years in the, Admiral Sir 

 Percy Scott, 94 ; Observatory, Greenwich, Annual 

 Visitation of the. 469 ; Society, Recommended Candi- 

 dates for the Fellowship of the, 17 ; Reports of the 

 Grain Pests (War) Committee, Nos. 4 to 7, 236 ; Con- 



versazione, The, 373 ; H. A. L. Fisher and Sir James G. 

 Frazer elected Fellows of the, 556 ; Society of Edin- 

 burgh, The Prince of Wales nominated as an Honorary 

 Fellow of the, 335 ; W. W. Campbell, Prof. Y. Delage, 

 Prof. H. A. Lorentz, A. G. Nathorst, Ch. E. Picard, 

 Prof. C. Richet, and Prof G. O. Sars elected Foreign 

 Honorary Fellows of the, 550 ; Society of Arts, 

 The Albert Medal of the, awarded to Prof. A. A. 

 Michelson, 496 ; Award of Medals of the, 556 ; A. A. 

 Campbell Swinton elected Chairman of the Council of 

 the, 654 ; Statistical Society, Election of Officers of the, 

 526 



Rubber : Cold Vulcanisation of, A Process for the, S. J. 

 Peachey, 625 ; The Industrial Uses of, Offer of Prizes 

 in connection with, 496 ; The Stretching of, in Free 

 Balloons, Dr. H. P. Stevens; W. H. Dines, 613 



Riicklaufige Differenzierung und Entwicklung, A. Cohen- 

 Kysper, 164 



Rupture and Flow in Solids, The Phenomena of, A. A. 

 Griffith, 58; Russia, North-West, The Climate of, 119 



Rutherford Atom, A Law of Force giving Stability to the, 

 J. Marshall, 666 



Safety 'Lamps in Chemical Works, Need of, W. Payman, 

 116 



Sage Grouse, Habits of the, B. Horsfall, 786 



St. Andrews University, Forthcoming Conferment of 

 Honorary Degrees, 440 



Sainte-Genevi^ve Observatory, Instruments and Work of 

 the, G. Bigourdan, 475 



Salisbury Public Library, Report for 1919-20 of the, 240 



Salt-Land Reclamation, Practical, G. S. Henderson, 434 



Salts necessary for Plant Nutrition, The Physiological 

 Balance of the, J. W. Shive, 310 



Salvarsan, The Composition of, Fargher and Pyman, 185 



San Juan District, Porto Rico, The Geology of the, D. R. 

 Semmes, 148 



Sands, Stratified, and Gravels replaced by " Snow-white 

 Granular Silica," W. H. Collins, 242 



Saturn, Occultation of a Star by, 244 



Savages of the Far Past, 384 



Sawing Metals by Hand, Work done in, Ch. Fremont, 251 



Saxon Remains, Supposed, Discovery of, in Windsor Great 

 Park, Capt. Vaughan-Williams, 209 



Scabiosine, A New Glucoside capable of Hydrolysis by 

 Emulsion, Em. Bourquelot and M. Bridel, 187 



Scandinavian Mountain Problem, The, O. Holtedahl, 633 



Schaumasse Comet, 1920b, Discovery and Observations of, 

 A. Schaumasse, 794 



Scholarships, Plea for an Ampler Provision of. Dr. R. S. 

 Clay, 23 



Scholasticism, Science and, Prof. J. J. Walsh, 547; Dr. C. 

 Singer, 548 



School : and University Training, Formation of a Consulta- 

 tive Council of the Overlapping of, 602 ; Celebrations, 

 A First Book of. Dr. F. H. Hayward, 707 ; A Second 

 Book of. Dr. F. H. Hayward, 804 



Science : and Crime, 772 ; and Engineering, 258 ; and Life : 

 Aberdeen Addresses, Prof. F. Soddy, i ; and Pharmacy, 

 Progress in, C. A. Hill, 659; and Philosophy, Greek, 

 Dr. C. Singer, 373 ; and Research in the Air Service 

 142; and Scholasticism, Dr. C. Singer, 127; Prof. 

 J. J. Walsh, i;47; Dr. C. Singer, 548; and Scientific 

 Research in Medicine and Surgery, Sir Aston Webb, 

 304; and the Nation. Lord Sydenham, 468; and the 

 New Army, 61 ; Col. E. H. Hills, 103 ; Prof. L. N. G. 

 Filon ; Prof. R. Whiddington, 133 ; Lt.-Col. E. Gold ; 

 Dr. C. S. Mvers, 135 ; Prof. A. R. Richardson, 170 ; 

 Col. K. E. Edgewoith. 237 : C. S. Wright, 391 ; and 

 Technology, The Imperial College of, 173 ; and 

 Theology : their Common Aims and Methods, F. W. 

 Westaway, 607 ; Applied and Industrial Research, J. W. 

 Williamson, 387 ; Prof. F. Soddy, 422 ; Major A. G. 

 Church, 423; J. W. Williaimson, 518; Major A. G. 

 Church, 547; Artillery, Sir George Greenhill, 268; 

 Education and, in the Civil Service Estimates for 

 iq20-2i, 246; General, First Course, L. ElhufT, 35a; 

 History of, Courses on the, 279 : in Medical Education, 

 Prof. S. J. Hickson. 643 : in the Elementary School, 



