Nature, ] 
October 1, 1914] . 
Index 
XXxXl 
Pathology of Growth: Tumours, Dr. C. P. White, 235; 
Konstitution und Vererbung in ihren Beziehungen zur 
Pathologie, Prof. F. Martius, 606 
Paviland Cave, Prof. Sollas, 274 
Peace, Roads towards, (China and Japan), C. W. Eliot, 22 
Pear-shaped Equilibrium Figures, J. H. Jeans, 522 
Peat, Bacterial Treatment, Prof. Bottomley, 196 
Pellagra, 195 
Pendulum, Modification of Gen. Sterneck’s, 144; Deter- 
mination of Ratio of Times of Two Pendulums, P. Le 
Rolland, 551 
Penguins, Adélie, Surgeon G. M. Levick, 314, 612 
Pentosans, Digestibility of, H. A. D. Neville, 154 
Pentosuria, Constituents in, E. Zerner and R. Woltuch, 670 
Peregrine Falcon at the Eyrie, F. Heatherley, 585; W. E. 
Hart; the Reviewer, 633 
Periodic Law, Radio-elements and the, F. Soddy, 1 
Permeability of Echinoderm Eggs, J. Gray, 8 
Perseids, W. F. Denning, 622 ; 653 
Perspective made Easy by Stereoscopic Diagrams, C. E. 
Benham, 108 
Peru Exploration, Yale Expedition, Prof. H. Bingham, 97; 
New Peru Expedition, 274 
Petroleum Technologists, Institution of, 14; see Oil 
Petrology: Manual, F. P. Mennell, 82; Minerals and the 
~ Microscope, H. G. Smith, 610 
Pharmaceutical Federation, International, at Berne, 565 
Pheasants: Order of Tail Moult, C. W. Beebe, 413 
Phenological Observations, 1913, J. E. Clark and R, H. 
Hooker, 232 
peumena of Conscious and Unconscious, Abdul Majid, 
42 
pepaene Islands: Mineral Production, 568; Earthquakes, 
5 
Philosophy : Proceedings of the Aristotelian Society, A. E. 
Crawley, 55; Encyclopedia of the Philosophical 
Sciences: Vol. i., Logic, A. Ruge, W. Windelband, 
and others, B. Ethel Meyer, A. E. Crawley, 55; Evolu- 
tion by Cooperation, H. Reinheimer, A. E. ‘Crawley, 
55; the Socialised Conscience, Prof. J. H. Coffin, 134; 
the British Revolution, Dr. R. A. P. Hill, 427 
Phonetics : Sounds and Signs, A. Wilde, 318 
Photo-electric Effects of Metals, Dr. Wiedmann and Prof. 
Hallwachs, 67; Photo-electric Effect of Carbon, O. 
Stuhlmann and R. Piersol, 454; Photo-electricity, Dr. 
eso: Allen, 502 
Photography: Brightness of Images, P. G. Nutting, 171; 
Seeing and Photographing Faint Objects, P. G. 
Nutting, 480; Action of a Rays, H. P. Walmsley and 
Dr. Makower, 288; Photography in Colours, Dr. G. L. 
Johnson, 374; Photographic Analysis of Explosion 
Flames traversing Magnetic Field, Prof. H. B. Dixon 
and others, 445 
Photometric Tests of Binaries, J. Stebbins, 570 
Physical Chemistry and Psychology: Solvay Awards, 300 
Physical Geography, Prof. E. de Martonne, 293 
Physical Society, 37: First Guthrie Lecture: Radiation of 
Gas Molecules, Prof. R. W. Wood, 43; Visit to Cam- 
bridge, 424 
Physician in English History, Dr. N. Moore, 239 
Physics: Active Nitrogen, Prof. Baker and Hon. R. J. 
Strutt, 5, 478; Dr. Tiede and E. Domcke, 478; Theory 
of Relativity, Prof. R. D. Carmichael, 28; das 
Relativitatsprinzip; die jtingste Modenarrheit, Leo 
Gilbert, 56; Principle of Relativity in Light of Philo- 
sovhy, P. Carus, 187: Relativity, E. Cunningham, 378, 
408, 464; A. A. Robb, aca: Relativity Theory, H. A 
Lorentz, A. Einstein, H. Minkowski, 522; Movements 
of Floating Particles, G. A. Reid, 60; Lord Rayleigh, 
82: Donpler Effect and Carnot’s Principle, Prof. H. L. 
Callendar, toa; Cellular Structure of Emulsions, Prof. 
Grant, 162; Sir J. Larmor, 213; Dr. Desch, 213; H. 
Wager, 240: Prof. Petrie, 269; C. R. Darling, 376; 
Shane of Spherical Drop falling in Viscous Liquid, S. 
Saito, 170; the Sand-blast. T. Young. Lord Rayleigh, 
188; Waves in Sand and Snow, Dr. V. Cornish, 191; 
‘Movements on Water, E. A. Martin; Prof. Boys, 214; 
Textbook of Elementary Statics, Prof. R. S. Heath, 
236: Practical Science for Engineering Students, H. 
Stanlev, 226; le Svsttme du Monde, Prof. P. Duhem, 
317; Luminous Vapours distilled from the Arc, with 
Applications to Spectrum Series, Hon. R. J. Strutt, 
340; Elastic Limits under Alternating Stress Con- 
ditions, C. E. Stromeyer, 340; Spectra of Secondary 
X-Rays, Duc de Broglie, 349, 629; Fluid Motions, Lord 
Rayleigh, 364; Aristotle’s Physics, Capt. Hardcastle, 
428; National Physical Laboratory, 428; Royal Society 
Catalogue, Subject Index, 478; Royal Society Cata- 
logue, 633; Inorganic Feeding, C. R. Darling, 481 ; 
Phase Changes due to High Pressures, P. W. Bridg- 
man, 493; Sound, Dr. Capstick, 502; Brownsche 
Bewegung, Dr. G. L. de Haas-Lorentz, 502 ; Photo- 
electricity, Dr. H. S. Allen, 502; Cours de Physique 
Générale, H. Ollivier, 502; Potential of Ellipsoids and 
Equilibrium Figures of Rotating Liquids, J. H. Jeans, 
522; Production of very soft Réntgen Radiation, Sir 
J. J. Thomson, 523; Electric Emissivity and Directive 
Disintegration of Hot Bodies, Dr. G. W. C. Kaye, 
561; Technical Mechanics, Prof. Maurer, 609 ; Unit of 
Acceleration, Dr. O. Klotz, 611; Ideas in Physical 
Science: Address, Dr. A. Ogg, 623; Absorption and 
Adsorption of Solutions: British Association Address, 
Prof. F. T. Trouton, 642; Interference Methods of 
Measurement, Prof. C. Barus, 652 
Physics, Molecular: Atomic Models and Regions of Intra- 
atomic Electrons, Dr. A. van den Broek, 7; Structure 
of Atoms and Molecules, Dr. van den Broek, 241, 376, 
480; Constitution of Atoms and Molecules, Prof. J. W. 
Nicholson, 268; Method of Dimensions applied to 
Atomic Models, Dr. F. A. Lindemann, 277; Radiation 
of Gas Molecules excited by Light, Prof. R. W. Wood, 
43; Minimum Quantity of Electricity smaller than 
Charge of Electron, F. Ehrenhaft, 207; Interpretation 
of Magnetic Properties of Mixtures of Oxygen and 
Nitrogen, A. Perrier and H. K. Onnes, 207; Mobility 
of Molecules in a Solid Crystal, F. Wallerant, 260; die 
Theorie der Strahlung und der Quanten, A. Eucken, 
263; New Tests of Quantum Theory, Prof. Millikan, 
493; Rayleigh’s Law of Extinction and the Quantum 
Hypothesis, Prof. L. V. King, 557; Quantum Theory, 
J. H. Jeans, 593; Fluids with Visible Molecules, Prof. 
J. Perrin, 332 
Physics, Seismological, G. W. Walker, 158 
Physiography : the Realm of Nature, Dr. H. R. Mill, 450 
Physiology : Permeability of Echinoderm Eggs to Electro- 
lytes, J. Gray, 8; Defensive Ferments of the Animal 
Organism, E. Abderhalden, Dr. Gavronsky and W. 1s 
Lanchester, 213: Prohibition of Experiments on Dogs, 
Sir E. A. Schafer, 242; Action of Drugs on isolated 
Uterus, J. A. Gunn, 259; Cultivation of Human 
Tumour Tissue in vitro, D. Thomson and J. G. Thom- 
son, 313; die sekundaren Geschlechtscharaktere, Dr. J. 
Tandler and Dr. S. Grosz, 345; Sex Antagonism, W. 
Heape, 345; New Laboratory and School at Cam- 
bridge, 417, 438; Vapour Pressure Hypothesis of 
Muscular Contraction, H. E. Roaf, 445; Validity of 
Microchemical Test for Oxygen Place in Tissues, A. N. 
Drury, 445; Effect of Physical and Psychical Fatigue, 
J. M. Lahy, 473; Electrical Discharge of Narcine Fish, 
Dr. Jolly, 577; Internal Secretion of Ductless Glands, 
P. T. Herring, 650; Iodine in Tissues, Profi “AG is 
Cameron, 65; Trematode in Beaver, Miss D. Duff, 
6ss; New Platysomus, L. Lambe, 655; Feeding-habits 
of Stable-fly, Dr. C. G. Hewitt, 655 
Physiology, Plant: Pflanzenphysiologie, R. Kollwitz, 212; 
Plant Physiology, Dr. L. Jost, R. J. H. Gibson, 237; 
Irritability of Plants, Prof. J. C. Bose, 372; Transpira- 
tion, Sir F. Darwin, 492; Physiological Plant 
Anatomy, Prof. G. Haberlandt, M. Drummond, 477; 
New German Edition of Jost’s Lectures, 513; Sub- 
terranean Fruit-bodies of Hyvmenomycetes, Prof. Buller, 
655 
Phytophthora Fungi, Dr. Pethybridge, 226 
Piezometric Sounder, A. Berget, 368 
Pisidium, British, B. B. Woodward, 343 
Pittsburg Smoke, 653 
Plague, Transmission by Fleas, 63 
Plaice, Dr. Johansen: B. Saemundsson, 160: Report, Prof. 
Heincke, 201; Plaice, Prof. D’Arcy Thompson, Dr. 
Fulton, 362 
Plane Geometry, Prof. W. B. Ford and C. Ammerman, 
E. R. Hedrick, 159 , 
