XXXIV L[ndex 
Refraction of Liquid Mixtures, Edm, van Aubel, 47 ; Mathe- 
matical and Physical Papers, Sir G. G. Stokes, Prof. Horace 
Lamb, F.R.S., 49; an Introduction to Chemistry and 
Physics, W. H. Perkin, jun., and Bevan Lean, 52; the 
Kinetic Theory of Planetary Atmospheres, Prof. G. H. 
Bryan, F.R.S., 54; Dr. E. Rogovsky, 222; Applications of 
the Kinetic Theory of Gases, J. E. Mills, 400; a Conse- 
quence of the Kinetic Theory of Diffusion, J. Thovert, 648 ; 
Electric Micrometer, Dr. P. E. Shaw, 70; Experiment 
Suggested by the late Prof. Fitzgerald for Testing the 
Relative Motion of the Earth and the Azther, Prof. F. T. 
Trouton, 66; Atoms and Valencies, J. Fraser, 68; Film 
Structures in Metals, George Beilby, 84; the Elements of 
Physical Chemistry, J. Livingston R. Morgan, 100; Harry 
C. Jones, 220; Ebullition of Rotatory Water, J. C. Porter, 
118; Physical Properties of Hydrogen Telluride, MM. de 
Forcrand and Fonzes-Diacon, 144; on the Sensitiveness of 
the Coherer, E. R. Wolcott, 158; Accuracy of an Improved 
Form of Silver Voltameter, T. W. Richards and G. W. 
Heimrod, 158; Dispersive Power of Running Water on 
Skeletons, W. L. H. Duckworth, 166; Sedimentation Ex- 
periments and Theories, Prof. Joly, 207 ; Matter and Motion 
in Space, Sir Hiram S. Maxim, 223; Heat Evolved or 
Absorbed when a Liquid is brought in Contact with a Finely 
Divided Solid, G. J. Parks, 262; the Structure of the Retina 
-of the Eye, H. M. Bernard, 308 ; Scientific Memoirs, 315; 
Junior Chemistry and Physics, H. Jerome Harrison, 317; a 
Manual of Elementary Practical Physics, Julius Hortvet, 341 ; 
the Royal Prize of the Reale Accademia dei Lincei for Physics 
awarded to Prof. Cantone, 377; a Text-book of Physics, 
with Sections on the Applications of Physics to Physiology 
and Medicine, R. A. Lehfeldt, 387 ; Die Weltherrin und ihr 
Schatten, Ein Vortrag iiber Energie und Entropie, Dr. Felix 
Auerbach, 414 ; Elements of Physics, C. Henderson and John 
F. Woodhull, 458 ; Physical Experiments, John F. Woodhull 
and M. B. van Arsdale, 458 ; on the Use of Fourier’s Series in 
the Problem of the Transverse Vibrations of Stretched Strings, 
Dr. H. S. Carslaw, 485 ; Sichtbare und Unsichtbare Beweg- 
ungen, H. A. Lorentz, 489 ; the Formation of Liquid Drops 
and Tate’s Laws, Ph. A. Guye and F. Louis Perrot, 544, 672 ; 
a Text-book for Secondary Schools, Prof. Frederick Slate, 
575; Refractivities of the Inert Gases, Clive Cuthbertson, 
607 ; Redetermination of the Density and Coefficient of Cubical 
Expansion of Ice at o° C., J. H. Vincent, 611 ; Vortex Spirals, 
Dr. J. Larmor, F.R.S., 630; Elastic Parameters of Silk 
Fibres, F. Beaulard, 672 
Physiology: Does Lipase Exist in Normal Serum ? MM. Doyon 
and A. Morel, 48; Zymogens and Enzymes of the Pancreas, 
Dr. H. M. Vernon, 87; Das Eisen als das thatige Prinzip 
der Enzyme und der lebendigen Substanz, N. Sacharoff, 651 ; 
the Electrical Resistance of the Blood, Dr. Dawson Turner, 
127 ; Chemistry of Respiration in Bacteria, Dr. W. E. Adeney, 
167 ; Directions for Class Work in Practical Physiology, E. A. 
Schafer, F.R.S., 100 ; Influence of Lecithin on the Develop- 
ment of the Skeleton and of Nervous Tissue, A. Desgrez and 
Aly Zaky, 120; Biochemical Action of Extract of Kidney on 
Certain Organic Compounds, E. Gérard, 144 ; Obituary Notice 
of Prof, Adolf Fick, Prof. Kunkel, 180; Arsenic as a Normal 
Constituent of Animals, Armand Gautier, 216; Arsenic in the 
Organism, Gabriel Bertrand, 216; Production of Glycose by 
the Muscles, MM. Cadéac and Maignon, 216; Spectrum of 
Hemoglobin, L. Bier and L. Marchlewski, 230 ; Comparative 
Study of the Permeability of Living and Dead Animal Mem- 
branes by Measurement of the Electrolytic Resistance, G. 
Galeotti, 256; Influence of Choline on the Glandular Secre- 
tions, A. Desgrez, 288; Coccidia found in the Kidney of 
Rana esculenta, A. Laveran and F. Mesnil, 312; Experi- 
mental Observations on Leucolysis, Drs. A. Goodal and E. 
Ewart, 335; on the Existence in the Albumin of Birds’ Eggs 
of a Fibrogen Substance Capable of being Transformed zz 
vitro into Pseudo-organised Membranes, Armand Gautier, 
335; Anesthesia by Electric Currents, Stephane Leduc, 336; 
Mannite, the Nitrates and the Alkaloids of Normal Urine, 
S. Dombrowski, 360; Physiology for Beginners, Leonard Hill, 
F.R.S., Dr. B. Moore, 369; Antiparamcecious Serum, M. 
Ledoux-Lebard, 384; Variation of the Phosphoric Acid in 
Cow’s Milk with Time after Calving, H. Bordas and Sig. de 
Raczkowski, 384 ; a Text-book of Physics, with Sections on 
the Applications of Physics to Physiology and Medicine, R. A. 
Lehfeldt, 387; Health, Speech and Song, a Practical Guide 
Nature, 
Dec. 18, 1302 
to Voice Production, Jutta Bell-Ranske, Dr. B. Moore, 388 ; 
the Conservation of Muscular Potential in an Atmosphere of 
Carbon Dioxide, Lhotak de Lhota, 432; on Skin Currents, 
Part iii., the Human Skin, Augustus D, Waller, F.R.S., 455; 
Religio Medici, &c., 457; Plant Physiology: Elementary 
Plant Physiolegy, D. ‘Il. Macdougal, 76; Ueber Aehnlich- 
keiten im Pflanzenreich, Prof. F. Hildebrand, 246; the In- 
fluence of Varying Amounts of Carbon Dioxide in the Air on 
the Photo-synthetic process of Leaves and on the Mode and 
Growth of Plants, Dr. Horace T. Brown, F.R.S., and F. 
Escombe, 620 
Picard (Emile), Quelques Réflexions sur la Mécanique suivies 
d’une premiére Lecon de Dynamique, 101 
Pickering (Prof. William H.), Changes on the Moon’s Surface, 
40; Catalogue of North Polar Stars, 88; Changes on the 
Moon, 333; Observations of Variable Stars of Long Period, 
486; the Lick Photographs, 487; the Leonid Shower, 
662 
Pierce (Arthur Henry), Studies in Auditory and Visual Space 
Perception, 73 
Pigeons, Colour Variation in, F. Finn, 157 
Pigott (T. Digby, C.B.), Natural History of the British Surface- 
feeding Ducks, J. G. Millais, 266 
Pillischar’s (M.) Pocket Microscope, 46 
Pilot Chart of the North Atlantic and Mediterranean for May, 
15; for June, 114, 206; for August, 307; for November, 
635 
Pines of Western Asia, the, Sir J. D. Hooker, F.R.S., 53; the 
Writer of the Note, 53 
Pisciculture : Pisciculture in the United States, America, Earl 
Gray, 65; Introduction into New South Wales of European 
Flat-fishes, 580 
Pithophora, Distribution of, Kumagusu Minakata, 279; Prof. 
G. S. West, 296 
Pittet (H.), Etude Pratique sur les Differents Systemes 
d’Eclairage, 172 
Pittsburg Meeting of the American Association, 299; Address 
by Prof. C S. Minot, 300 
Piutti (A.), Products of Catalpa Fruit, 87 
Plague : the Plague in the Punjab, 484 
Plane Surveying : a Text and Reference Book for the Use of 
Students in Engineering and for Engineers Generally, Paul C. 
Nugent, Major C. F. Close, 243 
Planets: Discovery of Neptune by the late Prof. J. Couch 
Adams, F.R.S., 84 ; the Search for a Planet beyond Neptune, 
T. Grigull, 614; Saturn Visible through the Cassini Division, 
C. T. Whitmell, 87, 296; Minor Planets, 353; Satellites of 
Saturn and Uranus, Prof. J. J. See, 380 ; Spectral Researches 
on the Rotation of the Planet Uranus, H. Deslandres, 572 ; 
New Minor Planets, Prof. Max Wolf, 542; a New Minor 
Planet, 614; Rotation Period of the Superior Planets, M. 
Deslandres, 380; Equatorial Current on Jupiter, W. F. 
Denning, 138; a Dark Spot on Jupiter, Theodore Phillips, 
401; Leo Brenner, 487; the Fifth Satellite of Jupiter, Prof. 
Barnard, 662; the Kinetic Theory of Planetary Atmospheres, 
Prof. G. H. Bryan, F.R.S., 54; Dr. E. Rogovsky, 222; 
Search for an Intra-Mercurial Planet during the Total Solar 
Eclipse of 1901, Prof. Perrine, 662 
Plant Ash, Phosphorus versus Lime in, Dr. P. Q. Keegan, 655 
Plant Assimilation, Influence of Light upon, E. G. Hennesey, 
103 
Plant Physiology : Elementary Plant Physiology, D. T. Mac- 
dougal, 76; Ueber Aehnlichkeiten im Pflanzenreich, Prof. 
F. Hildebrand, 246; the Influence of Varying Amounts of 
Carbon Dioxide in the Air on the Photosynthetic Process of 
Leaves and on the Mode of Growth of Plants, Dr. Horace 
T. Brown, F.R.S., and F. Escombe at the Royal Society, 
620 
Plants: Studies in the Distribution of Plants, 27 ; Decorative 
Plants for Gardens, Dr. Nicola Terraciano, 36; a Tentative 
List of the Flowering Plants and Ferns for the County of 
Cornwall, including the Scilly Isles, F. H. Davey, 547 
Platinum, Microscopic Effects of Stress on, Thomas Andrews, 
F.R.S., and Charles Reginald Andrews, 213 
Platinum, a Note on the Recrystallisation of, Walter Rosenhain, 
262 
Player (Hort), Method of Copying Engravings by Superposition, 
82 
Pliocene Glacio-fluviatile Conglomerates in Subalpine France 
and Switzerland, Charles S. Du Riche Preller, 166 
