Inde.\ 



cultural Investigations at Woburn : Royal Institution 



Discourse, 675 

 Pidduck (F. B.I, Abnormal Kinetic Energy of an Ion in a 



Gas, 73 

 Pie>on (H.), le Probleme Physiologique du Sommeil, 238 

 Piggotl (H.I and K. J. Finch, the Americas, 1S7 ; Asia, 



Africa, 371 

 Pirie (Dr. J. H. H.)> Deep-sea Deposits of Weddell Sea, 



416; Glaciation in South Orkneys, 548 

 Plate (Dr. L.), Vererbungslehre, 292 

 Plavfair (Lordi. Shale-oil, 115 



Plimmer (H. G., F.R.S.), Blood-Parasites: Royal Institu- 

 tion Discourse, ^71 

 Plimmer [Dr. R. 11. A), Chemical Constitution of the 



Proteins, 238 

 Plotnikow (Dr. J.), Photochemische Versuchstechnik, 186 

 Pococl; (R. l.i, Skin-glands of Shrew-mice, 671 

 Poincare' ill . 1, H. Vergne, Lecons sur les Hypotheses 



Cosmogoniqie s j>rot' ss.'-.-s a la Sorbonne, 267 

 Pope (Prof'. \V. J.. F.R.S.), H. O. Jones Memorial Fund, 



47 s 

 Potoni^ (Prof. H.) and Dr. W. Gothan, Palaobotanisches 



Praktikum, 656 

 Potts (F. A.I, Swarming of Odontosyllis, 75 

 Potts (II. E.I, Application of Mathematics to Law, 187, 270 

 Praeger (R. LI.), Buoyancy of Seeds, 206 

 Preston (H. B.i, Agnathous Mollusca, 24 

 Preuss (Dr. H.), Vegetation of Baltic Coast, 512 

 Prideaux (Dr. E. B. R.), Problems in Physical Chemistry 



with Applications, 474 

 Priestley (Prof. J. H.) and R. C. Knight, Toxic Action of 



Electric Discharge upon Bacillus coli, 180 

 Purvis (J. E.) and A. E. Rayner, Chemical and Bacterial 



Condition of the Cam, 102 



Quincke (Prof.), Foam Structure of Metals, 124 

 Quinn (J. H.), Library Cataloguing, 581 



Rridl (Dr. E.), Neue Lehre vom Nervensystem, 317 



Ramsev (A. S.), Hvdrodvnamics, ^79 



Randall (J. A.), Heat, 501 



Rankine (Dr. A. O.), Measuring Viscosity of Vapours of 



Volatile Liquids, 470 

 Ransom (W.), Status of Engineers, 153 

 Rattray (G.), Pollination of Cycads, 417 

 Ravenel (Prof. M. P.), Typhoid and Vaccination, 386 

 Rawling (Capt. C. G.), Pygmies of New Guinea : Royal 



Institution Lecture, 615 

 Ray (S. H.), Ultima Thule of Polynesia, W. Churchill, 610 

 Rayleigh (Lord, O.M., F.R.S.), Artificial Hiss, 319, 557 

 Reavell (W.), Compressed Air for working Auxiliaries in 



Ships, 68 

 Reboul (G.1, Chemical Reactions and Curvature, 287 

 Redgrove (H. S.), Experimental Mensuration, 369 

 Regan (C. T.), Fishes from Easter Island, 234 

 Reiche (Dr. F.), Distribution of Intensity in a Spectrum 



Line, 40 

 Reichenbach (G. von), Work of, W. v. Dyck, 131 

 Reid and Mavor (Messrs.), Electric Propulsion and Diesel 



Engines. 464 

 Reiss (G. E.), Openings for Laboratory Assistants, 296 

 Renaud (M.), Irradiation of Bacteria, 601 

 Rcnwick (F. F.), L'nder-exposure Period in Photography, 



270 

 Reverdin (Dr. F.), Analysis of Colouring Matters, 116 

 Revis (C), Bacillus coli and Slime Formation in Soils, 



233; Variations in B. coli, 234 

 Rev (?.), Test for Reflectors, 627" 

 Reynolds (J. B.), British Empire, 346 

 Richthofen (F., Freiherr von), E. Tiessen, Dr. F. Freeh, 



China, 293 : Dr. M. Groll, Atlas von China 293 

 Riddell (Mr.), Plankton, 646 

 Ridgway (Prof. W.), 588 



Ries (Prof. H.), Building Stones and Clay Products, -,04 

 Righi (A.), Scientific Worthies: Sir L I.' Thomson, O.M. 



F.R.S., 1 

 Ritchie (Dr. James), Four-horned Sheep in Scotland, 10: 



Use of Alcvonarians as Money, 213; an Amphipod 



Invasion, 30S : f.and A. J. H. Edwards), Functional 



Teeth in Sperm Whale, 154 



Robertson (A.) and G. Cook, Transition from Elastic to 



Plastic State in Mild Steel, 259 

 Robinson (C), Phosphorescent Decayed Wood, 615 

 Robinson (Dr. J.), Dust Figures, 364 

 Robinson (V.), Hasheesh, 241 

 Robinson (W.), Hollyhock Pest, 261 

 Rolston (W. E.), Brilliant Meteor, 215 

 Rosenau (Prof. M. J. I, the Milk Question, ^54 

 Rosenhain (Dr. W., F.R.S.), Foam Structure of Metals, 

 Prof. Quincke, 124 ; Nickel Steels for Clocks, C. E. 

 Guillaume, 200; (and Mr. Humfrey), Tenacity, 4c., of 

 Soft Steel at High Temperatures, 407 

 Ross (Dr. W. H.) and Dr. H. J. Creighton, Radio-active 



Nomenclature, 347 

 Roth (H. Ling), Ancient Looms, 457 

 Roule (Prof.), an Abyssal Fish, 164 

 Rousselet (C. F.), Rotifers from Galilee, 129 

 Royal Society's Subject Index, 2S9 

 Ruckhaber (E.), Median ismus des Denkens, 31b 

 Rudge (Prof. W. A. D.), Atmospheric Electrification during 

 Dust Storms, 31, 654; Dust Electrical Machine, 415; 

 Magnetic Observation at Bloemfontein, 442 

 Runciman (Mr.), Work of Board of Agriculture, 564 

 Russell (A.), Minerals of Montgomeryshire, 74 

 Russell (Dr. E. J.), Soil Fertility, 160; Apotheosis of the 

 Potato, E. H. Grubb and W. S. Guilford, J. Weathers, 

 500 ; (and F. R. Petherbridge), Sterilisation of Glass- 

 house Soil, 92 ; (and others), Partial Sterilisation of 

 Soil, 409 

 Russell (Prof. H. N.), "Giant" and "Dwarf" Stars, 645 

 Russell (S. C), Cloud Forms, 390 

 Rutherford (Prof. E., F.R.S.), Radio-active Substances, 28; 



Uniformity in Radio-active Nomenclature, 424 

 Ryan (H.) and others, Unsaturated Diketones, 547, 548 

 Ryland (H. S.), Spectacles with Optical Instruments, 297 



Sabatier (P.) and A. Mailhe, Catalytic Method, 76 ; Calcium 

 Carbonate as Catalyser, 416 ; (and M. Murat), Prepara- 

 tion of Diphenylpentanes, &c, 497 



Sackur (Prof. O.), Thermochemistry and Thermodynamics, 

 474 



Sainte-Lague (Prof. A.), Notions de Mathimatiques, 421 



Saleebv (Dr. C. W.), the International Medical Congress, 

 608 



Snlfeld (Dr. H.), Upper Jurassic Strata of England, 440 



Salisbury (R. D.), H. H. Barrows, and W. S. Tower. 

 Modern Geography for High Schools, 372 



Salpeter (Dr. J.), Higher Mathematics for Medical Men, 579 



Sandeman (E.), Flow of the River Derwent, 120 



Sarjant (L. G.), Is the Mind a Coherer? 316 



Sassenfeld (Max), Aus dem Luftmeer, 604 



Saunders (J. T.), Food of Fresh-water Fish, 312 



Scheel (Prof.) and others, the Reichsanstalt, 665 



Scheltema (J. F.), Monumental Java, 425 



Schetelig (H.), Northern Burial in the Iron Age, 137 



Schiaparelli (Prof. Giovanni), Memorial, 222 



Schiller (Dr. F. C. S.), Formal Logic, 316: Radio-activity 

 and Age of the Earth, 424, 505 



Schlesinger (Prof. F.), Elliptical Lunar Halos, no; Atmo- 

 spheric Refraction Irregularities, 306 



Scholes (J. W.), Spectacles for Use with Observing Instru- 

 ments, 215 



Scholz (Dr. J. B.), Steppe Problem of North Germany, 643 



Schorr (Prof. R.), Solar Eclipse Photographs, August 30, 

 1905. 5 '4 



Schuster (Prof. A., F.R.S.), Radio-elements and the 

 Periodic Law, 30 ; International Association of 

 Academies, 322 



Schutzenberger (P.), Eulogies of, 277 



Schwarzschild (Prof.), Radial Velocities of Stars with 

 Prismatic Camera, 253 



Schweydar (Dr. W.V Nature of the Earth's Interior, 93 



Sclater (Dr. P. L., F.R.S.), Obituary, 4^5 



Scott (late Captain R. F., R.N.), 63': Portrait, 94; Photo- 

 graphs of Journey, 300; Antarctic Expedition, Com- 

 mander Evans, 330 



Seager (H. G.), Automatic Control for Aeroplanes, 93 



Searle (Dr. G. F. C), Flare Spots in Photography, 102 : 

 Measuring Surface Tension of Soap Films, 415 



Sedgwick (Prof. Adam, F.R.S.1, Obituary 14 



See (Dr. T. J. J.I. Neptune, 407 



