Nature, 1 



. 1921J 



September 29 



Index 



Haldane (Viscount), The Reign of Relativity, 578 

 Haldane (Dr. J. S.) Mechanism, 'Life, and Personality : 

 An Examination of the Mechanistic Theory of Life and 

 Mind. Second edition, 136 

 Heath (the late A. G.), The Moral and Social Significance 



of the Conception of Personality, 777 

 Hoernld (Prof. R. F. A.), Studies in Contemporary Meta- 

 physics, 228 

 Hollander (Dr. B.), In Search of the Soul and the 

 Mechanism of Thought, Emotion, and Conduct. 2 vols., 

 644 

 Laird (Prof. J.), A Study in Realism, 228 

 McDowall (S. A.), Beauty and the Beast : An Essay in 



Evolutionary ^Esthetic, 35 

 Norsworthy (Dr. Naomi), and Dr. Mary T. Whitley, The 



Psychology of Childhood, 164 

 Pitt (St. George Lane-Fox), Free Will and Destiny. With 

 Open Letter on the International Moral Education Con- 

 gress and League of Nations, by Rt. Hon. Sir Frederick 

 Pollock, and appendix by F. J. Gould, 35 

 Reinheimer (H.),' Symbiosis : A Socio-physiological Study 



of Evolution, 35 

 Rignano (E.), Psychologic du Raisonnement, 612 

 Starch (Dr. D.), Educational Psychology, 164 

 Ward (S.), The Ways of Life : A Study in Ethics, 35 

 Warren (Prof. H. C), Human Psychology, 164 

 Watts (F.), Abnormal Psychology and its Educational 

 Applications (2nd edition of " Echo Personalities "), 264 



Technology : 



Knapp (A. W.), Cocoa and Chocolate : Their History 



from Plantation to Consumer, 357 

 Whymper (R.), Cocoa and Chocolate : Their Chemistry 



and Manufacture. Second edition, 713 



Rhacodiella castaneae, Ascophorous Form of, B. Peyronel, 



Rhodesia Museum, Bulawayo, conditional gift to, by Sir 

 Otto Beit, 469 



Rhynchodemus Scharffi, An Addition to the British Fauna, 

 Prof. A. Dendy, 298 



Rhyolites of Lipari, The, H. S. Washington, 795 



Rideal-Walker Test," "Approved Technique of the. Dr. 

 S. Rideal and A. Walker, 150 



Rio Guadiato Depression (Sierra Morena), The Geology 

 and Physical Geography of the, H. Joly, 254 



River and Canal Engineering, Practical, R. C. R. Mini- 

 kin, 48 



Road to Ruin, The, and the Way Out, Dean Inge, 506 



Rockall : An Expedition of the Pourquoi-Pas to, Dr. J. 

 Charcot, 799 ; Landing upon, by Dr. J. Charcot, 755 



Rockallite, The Mineralogical Composition of, A. Lacroix, 



799 

 Rockefeller Foundation : Activities of the, 791 ; Help of 



the, to the Medical Schools of Central Europe, 28 

 Rock-gypsum of Nottinghamshire, The Micropetrography 



of the, W. A. Richardson, 605 

 Rocks, Minerals and, Recent Work on, 794 

 Rome, Reported Fall of a " Thunderbolt " in, 149 

 Rontgen : Society, Election of Officers and Council of the, 

 563 ; Spectrographic Investigations of Iron and Steel, 

 Dr. A. Westgren, 437 

 Rosasite, The True Nature of, C. Perrier, 351 

 Roses, British, The Study of, J. R. Matthews, 26 

 Rotatory Power of Mannite, The Influence of Ammonium 



Molybdate on the, G. Tanret, 607 

 Rothamsted Experimental Station : Parliamentary Visit to 

 the. Speeches by Lord Bledisloe and Sir Arthur Grif- 

 fith-Boscawen, 375 ; The, Lord Bledisloe and others, 

 699 . 



Royal : Academy, The, 305 ; Anthropological Institute, The, 

 120 ; Astronomical Society, Prof. A. S. Eddington 

 elected President of the, 51 ; College of Science, Ad- 

 dress to the Old Students' Association of the. Prof. 

 H. E. Armstrong, 28 ; College of Surgeons of England, 

 Appointments at the, 507 ; Commission for the Exhibi- 

 tion of 1 85 1, The Prince of Wales made President of 

 the, 21 ; (Dick) Veterinary College, Bequest to, by A. 

 MacCulium, 507; Geographical Society Awards, 178; 



Institution, Lecture Arrangements, 52 ; Sir J. J. Thom- 

 son elected Honorary Professor of Natural Philosophy, 

 and Sir Ernest Rutherford Professor of Natural Philo- 

 sophy at the, 342 ; Gifts to the, by Sir Humphry D. 

 RoUeston and Sir David L. Salomons, 467 ; Presenta- 

 tion of a Loving Cup by Members of the, to Sir James 

 and Lady Dewar, 530 ; Irish Academy, Prof. S. Young 

 elected President of the, 115; Observatory, Greenwich, 

 Visitation of the, 472 ; Sanitary Institute : Folkestone 

 Congress, June 20-25, 5^7 ; Scottish Museum, Natural 

 History Department of the, Retirement of Dr. W. Eagle 

 Clarke from the Keepership of the. Appointment of 

 Dr. J. Ritchie as Keeper, 243 ; Society, Selected Candi- 

 dates of the, 20 ; Prof. A. Calmette, Dr. H. Deslandres, 

 Prof. A. Einstein, Prof. A. Haller, Prof. E. B. Wilson, 

 and Prof. P. Zeeman elected Foreign Members of the, 

 342 ; Conversazione, The, 377 ; The Second, 536 ; 

 Society of Arts, Award of the Albert Medal of the, to 

 Prof. J. A. Fleming, 499 ; Albert Medal, The, Presented 

 to Dr. J. A. Fleming, 562 ; Award of Medals, 598 ; The 

 Colonial Section of the, Changed to the " Dominions 

 and Colonies Section," 629; of Edinburgh, Election of 

 Fellows of the, 51 ; Election of Honorary Fellows of 

 the, 597; of Medicine, Award of the Gold Medal of 

 the, to Sir Almroth Wright, 657 ; Bequest to, by 

 Sir Felix Semon, 530; Bequest to, by Dr. H. 

 Barnes, 637 ; of Victoria, Election of Officers and Coun- 

 cil of the, 435 



Rubber : Bisulphide of Thiouramine and the Vulcanisation 

 of, E. Romani, 671 ; Cold Vulcanisation of, A New Pro- 

 cess for the, G. Bruni, 671 ; Exhibition, The Fifth 

 International, 499 



Rugby School, Natural History Society of. Report of, 

 for 1920, 308 



Runners, The " Second Wind " of, P. Chailley-Bert, R. 

 Faillie, and J. P. Langlois, 640 



Russia, Scientific Publications for, 594 



Russian : Men of Science, Appointment of a Committee by 

 the University of Finland to Aid, 660 ; Scientific and 

 Literary Men, An Appointments Committee for, 

 Formed, 116 



Rust Resistance, Inheritance of, H. K. Hayes, J. H. Parker, 

 and C. Kurtzweil, 251 



St. Andrews University : Honorary Degrees to be Conferred 

 on Prof. W. M. Bayliss, Sir William Henderson, 

 Emeritus Prof. D. Macewan, and Prof. A. N. White- 

 head, 507 ; Dr. R. Robinson appointed Professor of 

 Chemistry and Director of the Chemical Research 

 Laboratory, 540 ; Conferment of Honorary Degrees, 

 637 



Saccammina Carteri, Brady, and the Minute Structure of 

 the Foraminiferal Test, Prof. W. J. Sollas, 92 



Salaries for Full-time Teachers in Technical Schools, etc., 

 Report of the Burnham Committee on, 766 



Salicinase, The Influence of Heat on the Activity of, G. 

 Bertrand and A. Compton, 127 



Saline Double Decompositions and their Graphical Repre- 

 sentation, H. Le Chatelier, 62 



Salmon, The Alaskan. Prof. B. W. Evermann, 219- 



Salt and Gypsum Resources of South Australia,. The, R. L. 

 Jack, 795 



Samoa, Western, Geology of, J. Allan Thomson, 828 



San Domingo, The Rainfall of, 470 



Sarracenias, Some Hybrid, and their Parent Species, The 

 Macroscopic and Microscopic Structure of. Miss 

 Alice M. Russell, 764 



Saturn, The Flattening of the Spheroid of, P. Stroobant, 

 319 



Saturn's Ring : Re-appearance of, • A. Danjon and G. 

 Rougier, 119; The Influence of Satellites upon the 

 Form of, Dr. G. R. Goldsbrough, 445 



Scaphopoda, The, of the Eastern Coast of America, J. B. 

 Henderson, 117 



Scarlet-runner Beans, Bees and, H. J. Lowe, 684, 747 



Science Abstracts, Physics and Electrical Engineering Sec- 

 tions, 216 



Science : An Historical Catalogue of, 294 ; and Civilisation, 

 J. Henderson Smith and Major A. G. Church, 684; 



