Nature^ 

 Ntn'cilibtr 26, 



i9^Sj 



Index 



xxxvii 



Hatcher, 544 ; the Pendulation Theory, Prof. H. Simroth, 

 570; P'oolpriiUs upon a Slab of Keuper Sandstone, 674 



Palisa (Prof.), Comet iMorehouse, igoSc, 517; New Photo- 

 graphic Celestial Charts, 255 



Panhard (Reni5), Death of, 302 



Paper-making, Fibres for, 039 



Parallaxes ot Nebulae, the, Prof. Wilsing, 207 ; Einar Huss, 

 207 



Parasitology, Tropical Medicine, Hygiene and, Gilbert E. 

 Brooke, Colonel David Bruce, C.B., F.R.S., 170 



Paris Academy of Sciences, 23, 47, 71, 95, 143, 167, 191, 

 215, 239, 203, 288, 311, 335, 359, 384, 408, 440, 472, 504, 

 r^^, 5bb, 595, 62b, 656, b85 



Paris Observatory, the, M. Baillaud, 471 



Pariselle (M.), Propargylcarbinol, 95 



Park (Joseph C), Educational Wood-working for School 

 and Home, 630 



Parker (G. H.), the Sensory Reactions of the Lancelot, 109 



Parker (Dr. J. Gordon), Leather Industries Laboratory 

 Book of Analytical and Experimental Methods, Prof. 

 H. K. Procter, (302 



Parkhurst (.Mr.), Photographic Determination of Star 

 Colours, 158 



Parsons (F. G.), Report on the Hythe Crania, 93 



Pascal (P.), Magnetic Susceptibility of Solutions, 336 



Patents and Designs Act, 1907, the, James Roberts and 

 H. Fletcher Moulton, 265 



Paton (Prof. Noel), Effects of Chloroform on the Meta- 

 bolism, 239 



Patton (Capt.), the Tropical Disease, Kala Azar, 63 



Paulsen (Prof. F.), Death and Obituary Notice of, 373 



Paulsen (Prof. Friedrich), German Education, 410 



a Pavonis the Masses of a Carinas and, H. C. Plummer, 



Pearls and Parasites, A. E. Shipley, F.Ii.S., 662 



Pearson (Prof. Karl), Correlation of Stellar Characters, 65 ; 

 Linnicus's Authorities, 247 



Pearson (R. Hooper), Hardy Flowering Plants and Shrubs, 

 Especially Attractive to Butterflies, 674 



Pearson (R. S.), Indian Trees which will flourish under 

 Shade, 133 



Peat, Mosquitoes and, Fred. \'. Theobald, 607 



P^cheux (H.), the Thermoelectricity of Cobalt, 566 



Peck (J. S.), Protective Devices for High-tension Trans- 

 mission Circuits, 307 



Peddle (Dr. W.), Lord Kelvin's Philosophy, 246 



P^labon (H.), Combinations of Silver Selenide and the 

 Selenides of .'\rsenic. Antimony, and Bismuth, 72 



Pelet-Jolivet (L.), Studv of Colouring Matters in Solution, 

 686 



Pemberton (Rev. J. H.), Roses, their History, Develop- 

 ment, and Cultivation, 75 



Pendulation Theory, the, Prof. H. Simroth, 570 



Pendulum, Diurnal N'ariation of Level at Kimberley, J. R. 

 Sutton, 384 



Pendulum Electrically Driven, a, C. F^ry, 329 



Pendulum, a Uniformly Symmetrical Twin-elliptic, Joseph 

 Goold, 59 



Pennington (E.), Effect of Different Degrees of Cold and 

 Humidity on Chickens, 645 



Percival (A. S.), Practical Integration for the Use of 

 Engineers, 52 



Perkin (.4. G., F.R.S.), Morindin, 191 ; the Indigo Ques- 

 tion, 604 



Perkin (Dr. F. Mollwo), .apparatus for determining the 

 Boiling Points of Very Small Quantities of Liquids, 94 ; 

 Ozone in Connection with Water Purification, 94 ; Forma- 

 tion of Lead Ethoxide, 239 



Perkins (P. B.), Comparison of the Rates of Diffusion of 

 the Radium Emanation and of Mercury Vapour through 

 a Porous Plug, 181 



Perlmann (S. M.), Is the Okapi Identical with the 

 " Thahash " of the Jews, 327 



P^ron (Alphonse), Death and Obituary Notice of, 346 



Perrin (Jean), Molecular Agitation and the Brownian 

 Movement, 71 ; the Law of Stolces and the Brownian 

 Motion, 504 



Perrine (Prof.), Observations of Jupiter's Eighth Satellite, 

 ■58 



Perry (Prof.), Some Scientific Centres, XIII., the Mechanics 



Laboratory of the Imperial College of Science and. 

 Technology, 128 



Perry (.Mr.),' Green Schists and Associated Granites and 

 Porphyries of Rhode Island, 283 



Perseids : Observations of, in 1907, W. Milowanov, 38 ; 

 Observations of the Perseid Shower in 1907, Prof. J. 

 Sykora, 183 ; Observations of Perseids, 1907, L. Ben^s, 

 330 ; Early Perseids, Mr. Denning, 306 



Perthes (Boucher de). Monument to, 155 



Petavel (J. E., F.R.S.), Investigation of the Upper 

 Atmosphere, 36 



Fetch (1.), Fungi as Pests in Different Countries, 349 ; 

 Bleeding Disease of the Cocoa-nut Trees in Ceylon, 468 ; 

 Germinative Capacity of Seeds of Hcvea brasiliensis, 547 



Peters (Dr. Theodor), Death and Obituary Notice of, 483 



Petrels, a Monograph of the, (Order Tubinares)^ Dr. F. Du 

 Cane Godman, 53S 



Petrie (Prof.), Egyptian Religions, 552 



Petrology : Soine Recent Petrological Papers, 138 ; the 

 Granite of Brixen, Bruno Sander, 138; Geology of the 

 .Marysville Mining District, Montana, Joseph Barrell, 

 138 ; the Okanagan Composite Batholith of the Cascade 

 Mountain System, R. A. Daly, 138; Granites of Northern 

 New England (New South Wales), E. C. Andrews and 

 J. C. H. Mingaye, 139; Mining District of Pitkiiranta, 

 Finland, Otto Triistedt, 139; Wadsworth's " Cumber- 

 landite," Messrs. Johnson and Warren, 139; an Unusual 

 Group of Rocks from \'izagapatam District of Madras, 

 T. L. Walker and W. H. Collins, 139 ; Rhyolites and 

 Basalts from P:ivagad Hill, Bombay Presidency, L. L. 

 Fermor, 139 ; Researches on Calcium Carbonate, Herr 

 Meigen, 139 ; Mode of Origin of Pre-Cambrian Sedi- 

 mentary Rocks, R. A. Daly, 140 



Pfund (Prof.), the Employment of Selenium Cells in 

 Photometry, 377 



Pharmacognosv ; Handbuch der Pharmakognosie, Prof. A. 

 Tschirch, Prof. Henry G. Greenish, 629 



Pharmacology : the Chemical Basis of Pharmacology, 

 Francis Francis and J. M. Fortescue-Brickdale, 3 ; Death 

 and Obituary Notice of Prof. Oskar Liebreich, 229 



Philip {A. J.), the Dene-holes of Kent and Sussex, 328 



Philip (J. C), Refraction and Dispersion of Triazo- 

 compounds, 93 ; Dissociation Constants of Triazoacetic 

 and a-Triazopropionic Acids, 93 



Phillips (Charles E. S.), an Emanation from Sodium, 79; 

 Electrical Action of Sodium, 127 ; the Preparation of a 

 Glass to conduct Electricity, 167 



Phillips (Rev. T. E. R.), Recent Observations of Jupiter, 88 



Phillips (Prof. W.), the Limit of School Children's Capacity 

 for .Attention, 285 



Philology : Discoveries in Hebrew, Gaelic, Gothic, .Anglo- 

 Saxon, Latin, Basque, and other Caucasic Languages, 

 showing Fundamental Kinship of the Aryan Tongues and 

 of Basque with the Semitic Tongues, Dr. A. E. Drake, 

 77; Philology of Romani, Dr. G. A. Grierson, no 



Philosophy : la Philosophic de Newton, Dr. Li^on Bloch, 

 99; Cambridge Philosophical Society, 119, 262; Man- 

 chester Literary and Philosophical Society, 119, 262 ; 

 Immanuel Kant's Metaphysik der Sitten, 126; Kirchners 

 W'orterbuch der philosophischen Grundbegriffe, 126 ; 

 B. de Spinoza's kurzgefasste Abhandlung von Gott, dem 

 Menschen und dessen Gluck, 126; G. W. F. Hegel's 

 Phanomenologie des Geistes, 126; Lord Kelvin's Philo- 

 sophy, Sir Oliver Lodge, F.R.S., 198; Dr. W. Peddie, 

 246 ; Death and Obituarv Notice of Prof. F. Paulsen, 

 373 ; a Short History of Philosophy, A. B. D. Alexander, 



443 

 Phoebe, Observation of, Saturn's Ninth Satellite, 435 

 Photography : Kinematography in Natural Colours, G. 

 Albert Snnith, 21 ; Action of \'arious Coals on Photo- 

 graphic Plates in the Dark, Dr. W. J. Russell, F.R.S., 

 60 ; .Application of Colour Photography to Metallography, 

 E. F. Law, 67 ; the Colour Filter and Isochromatic 

 Plate in Astronomical Photography, R. J. Wallace, 88; 

 Representation of Movements of Invertebrate Animals by 

 Newman Kinematograph, F. Martin Duncan, 94 ; Photo- 

 graphic Action of Infra-red Light, A. Gargam de 

 Moncetz, 95 ; Telegraphic Photography and Electric 

 Vision, Dr. Shelford Bidwell, F.R.S., 105; A. A. 

 Campbell Swinton, 151; Colour Photography, 115; 



