Tature, "I 

 ,6er 7, 1911J 



Index 



Physiology of Speech : Pronunciation of English by 

 Foreigners : a Course of Lectures on the Physiology of 

 Speech, Dr. Geo. J. Burch, J. G. McKendrick, 246 



Physiology of Submarine Work : Evening Discourse at the 

 British Association, Leonard Hill, F.R.S., 567 



Pigs, some East African, C. W. YVoodhouse, Sir H. H. 

 Johnston, G.C.M.G., K.C.B., 536 



Plague in England, Prof. W. J. Simpson, C.M.G., 249 : 

 see also Sanitary 



Plums : Inquiry into Gametic Composition with View of 

 putting Raising of New Plums on a Scientific Basis, 

 W. J. Backhouse, 534 



Poisons and Antipoisons, M. Arthus, Boleslawa-Stawska, 

 238 



Pole, North, Ice-drift near, O. A. Akesson, 19 



Polynesian Wanderings, the, William Churchill, Sidney H. 

 Ray. 195. 382 



Porous Porcelain Filters, F. Grenet, 494 



Potato, Sweet, Ipomoea Batatas, Dr. B. H. A. Groth, 88 



Potatoes : the Organism Spongospora subterranea pro- 

 ducing " Corky " Scab of Potatoes, T. G. B. Osborn, 

 55 ; Bacterial Diseases of the Potato Plant in West 

 Ireland, Dr. Pethybridge, 535 



Pottery from Western China of First Century B.C. and 

 onwards, 390; Evolution of English Pottery, H. Stuart 

 Page, 424 



Psychology : the Essentials of Mental Measurement, Dr. 

 Wm. Brown, 411 ; Emotions and Morals, Dr. Wm. Brown, 

 493 ; Personality and Telepathy, F. C. Constable. 41 ; 

 Proceedings of the American Society for Psychical Re- 

 search : a Case of Hysteria, Dr. W. H. Hamilton and 

 others, 549 ; Psychical Research, New Evidences in, J. 

 Arthur Hill, 41 ; Experiment on Unconscious Imitation of 

 Handwriting, D. Staret, 190; a Text-book of Psychology, 

 Prof. E. B. Titchener, 211 ; Lectures on the Experi- 

 mental Psychology of the Thought-processes, Prof. E. B. 

 Titchener, 211 ; Technique de Psychologie Expe'rimentelle 

 de Toulouse, Vaschide et Pie'ron, Ed. Toulouse, H. 

 PieVon, 346 



Psychology, Animal : Mental Processes of the Rhesus 

 Monkey, W. T. Shepherd, 53 



Quaternions as the Result of Algebraic Operations, Dr. 

 A. L. Baker, 414 



Radiant Matter, Prof. J. Joly, F.R.S., 98 



Radio-activity : the /3 Rays of the Radium Group, J. 

 Danysz, 23S ; the Nature of 7 Rays, Prof. T. H. Laby, 

 P. Burbidge, 144 ; Molecular Weight of the Thorium 

 Emanation, May S. Leslie, 238 



Radiography : Detection of Duodenal Obstruction after a 

 Bismuth Meal, Dr. A. C. Jordan, 54; Disease in Bone 

 and its Detection by the X-Rays, E. W. H. Shenton, 

 448 ; Identification of Charred Bodies by X-Rays, F. 

 de Courmelles, 576 



Radium : Variation of the Ratio of the Amounts of Radium 

 and Uranium in Radio-active Minerals, Miss Ellen 

 Gleditsch, 257 ; Radium Emanation Content of Soil 

 Gases and its Escape into the Atmosphere, Prof. J. Joly 

 and L. B. Smyth, 101, 458; Radium Emanation for Air 

 near Ground, Mr. Kinoshita and others, 458 ; Action of 

 Niton (the Radium Emanation) on Thorium Salts, Sir 

 Wm. Ramsay, K.C.B., 271 ; Necessity for an Inter- 

 national Standard of Radium, Prof. Rutherford, 89 



Railways : System of Continuous Transportation for Train 

 Services, Yorath Lewis, 470 



Rainbows, Miniature: E. Hart, 314; B. P. H., 34S ; A. L. 

 Leach, 382; Ed. A. Martin, 450; Richard Coulson, 551 



Rats, Method of Destruction in Java, M. de Kruyff, 335 ; 

 Rate of Propagation of the Brown Rat, N. Miller, 560 



Relativity Principle, Simplified, P. Gruner, 304 ; das 

 Rclativitatsprinzip, Dr. M. Laue, 413 ; Principle of 

 Relativity : British Association Discussion, E. Cunning- 

 ham, Dr. W. F. G. Swann, H. Bateman, P. Zeeman, 

 Prof. A. E. H. Love, Dr. C. V. Burton, 500 



Religious Dances at Tangiers, G. E. Holt, 494 



Reptiles of all Lands, R. L. Ditmars, 335 



Reviews and Our Book Shelf : 



Aeronautics : The Aeroplane, Past, Present, and Future, 

 C. Grahame-White and H. Harper, 245 ; Aerial Loco- 

 motion, E. H. Harper, A. Ferguson, 213 ; the Prin- 



ciples of Aeroplane Construction, R. Kennedy, 311 ; 

 Aeronautical Society of Great Britain : First Report of 

 the Bird Committee, Rt. Hon. Lord Rayleigh, O.M., 

 F.R.S., 181 ; Elementary Aeronautics, or the Science 

 and Practice of Aerial Machines, A. P. Thurston, 311 



Agriculture : Apples and Pears, G. Bunyard, 380 ; Cane 

 Sugar : a Text-book on the Agriculture of the Sugar 

 Cane, the Manufacture of Cane Sugar, and the Analysis 

 of Sugar House Products, Noel Deerr, 73 ; Text-book 

 of Egyptian Agriculture, G. P. Foaden, F. Fletcher 

 (Editors), and others, 445 ; die praktische Boden- 

 untersuchung, Prof. E. Heine, 4S2 ; (1) Handbuch der 

 landwirthschaftlichen Bakteriologie, (2) Landwirth- 

 schaftlich-bakteriologisches Praktikum, Dr. F. Lohnis, 

 480; Lessons on Soil, Dr. E. J. Russell, 414; Journal 

 of the South-Eastern Agricultural College, Wye, Kent, 

 184 ; the Sugar Industry of Mauritius : a Study in 

 Correlation, including a Scheme of Insurance against 

 Cyclones, A. Walter, 344 ; Dry Farming : a System of 

 Agriculture for Countries under a Low Rainfall, Dr. 

 J. A. Widtsoe, 543 ; School of Agriculture, Cambridge : 

 a Course of Practical Work in Agricultural Chemistry 

 for Senior Students, Prof. T. B. Wood, 312 



Anthropology : Columbia University Contributions to 

 Anthropology, vol. ii., Kwakiutl Tales, Franz Boas, 

 143 ; aus dem Werdegang der Menschheit : der 

 Urmensch vor und wahrend der Eiszeit in Europa, Dr. 

 H. von Buttel-Reepen, Prof. A. Keith, 522 ; Anthropo- 

 genie oder Entwickelungsgeschichte des Menschen, 

 Keimes- und Stammesgeschichte, Prof. E. Haeckel, 

 39 ; der Mensch : sein Ursprung und seine Entwick- 

 lung, Prof. W. Leche, 39 ; la Race Slave, Statistique, 

 D&nographie, Anthropologic, Prof. Lubos Niederle and 

 Louis L£ger, 522 ; Annals of the South African 

 Museum : the Stone Ages of South Africa, &c, Dr. L. 

 Peringuey, A. L. Du Toit, and Dr. F. C. Shrubsall, 

 Sir fi. H. Johnston, G.C.M.G., K.C.B., 450; Versuch 

 einer anthropologischen Monographic des Kantons 

 Schaffhausen speziell des Klettgaues, Franz Schwerz, 

 Prof. A. Keith, 522 ; Anthropological Report on the 

 Edo-speaking Peoples of Nigeria, N. W. Thomas, Sir 

 H. H. Johnston, G.C.M.G., K.C.B., 105 



Archaeology : The Prehistoric Period in South Africa, 

 J. P. Johnson, 183 ; the Stone Age in North America : 

 an Archaeological Encyclopaedia, W. K. Moorehead, 

 409 



Art : The Art of the Goldsmith and Jeweller : a Treatise 

 for Students and Practical Men, T. B. Wigley, J. H. 

 Stansbie, 212 



Artillery : Modern Artillery in the Field, Colonel H. A. 

 Bethell, 478 



Astronomy : Essai de Cosmogonie tourbillonnaire, E. Belot, 

 175; Publications of the Astronomical and Astrophysical 

 Society of America, C. P. Butler, 394 ; Scientific 

 Papers, vol. iv. : Periodic Orbits and Miscellaneous 

 Papers, Sir George Howard Darwin, K.C.B., F.R.S., 

 477 ! Vergleichende Mond- und Erdkunde, Prof. S. 

 Giinther, 2 ; Petit Traits d'Astronomie pratique, Com- 

 mandant Ch. Henrionnet, 128 ; Star-lore for Teachers : 

 Suggestions for the Teaching of Astronomy by Direct 

 Observation, Experiment, and Deduction, B. Loweri- 

 son, 142 ; Transit Instrument : Notes on the Use of 

 the Portable Reversible, and the Method of Calcula- 

 tion of the Observations, Captain C. E. Monro, 75 ; 

 Quelques Heures dans le Ciel, Abbe' Th. Moreux, 128 ; 

 Variable Star Observations, Max Miindler, 304 ; Star 

 Atlas and Telescopic Handbook for Students and 

 Amateurs, Arthur P. Norton, W. E. Rolston, 42 ; les 

 Progres ReVents de l'Astronomie (III. -1909), Prof. 

 Paul Stroobant, 142 ; the Star Pocket-book : or How 

 to Find your Way at Night by the Stars, R. Weather- 

 head, Sir R. Ball, 142 



Biology: Creative Evolution, Prof. H. Bergson, Dr. A. 

 Mitchell, 475 ; Plant-life on Land, considered in some 

 of its Biological Aspects, Prof. F. O. Bower, 

 F.R.S., 43 ; Prinzipien der Physikalisch-Kausalen 

 Bliitenbiologie : in ihrer Anwendung auf Bau und 

 Entstehung des Blutenapparates der Cruciferen, Dr. A. 

 Gunthart, 378 ; die Konstitution der Protistenkerne. 

 und ihre Bedeutung fiir die Zellenlehre, Prof. Max 

 Hartmann, C. Clifford Dobell, 343 ; Survival and Re- 

 production : a New Biological Outlook, H. Keinheimer, 



