Nature, 
June 9, 1904 
Index 
XXVil 
| Keeling (B. F. E.), a New Dilatometer, 454 
| Keith (Dr. A.), Respiration in Frogs, 511 
peelland (Prof, Philip, F.R.S.), Introduction to Quaternions, 
04 
Keller (Albert Galloway), Queries in Ethnography, 172 
Kellogg (Dr. J. L.), the ‘‘ Little-neck Clam,’’ 36 
Kellogg (V. L.), Animal Studies; a Text-book of Ele- 
mentary Zoology for Use in High Schools and Colleges, 
220 
Kelvin (Lord, F.R.S.), Deep-water Two-dimensional Waves, 
479 
Kennard (A. S.), Dreissensia polymorpha Found in Clifton 
Hampden Deposits, 204 
Kent and Essex Sea Fisheries Committee, Report on the 
Sea Fisheries and Fishing Industries of the Thames | 
Piedad 
Estuary, Dr. James Murie, 577 
Kerbert (Dr. C.), the Development of the Giant Sala- 
mander of Japan, 495 
Kerr (Prof. Graham), Early Development of Motor Nerves 
and Myotomes in Lepidosiren paradoxa, 430 
Kerr (Richard), Nature—Curious and Beautiful, 176 
the Mechanism of the Universe, 101 
Kidd (W.), the Direction of Hair in Animals and Man, 459 
Kimura (H.), a Six Year Period for the Polar Motion, 473 
Kinematograph, Use of the, for Scientific Purposes, 318 
Kinetic Theory of Gases, on Two Constants A, and A, in | 
the, Prof. H. Nagaoka, 79 
King (Alphonso), the Leonids of 1903, 105 
King (C. A.), the Life-history of Araiospora, 280 
King (Prof. Wm. Harvey), Water in which a Tube Con- | 
taining Radium is Immersed Becomes Radio-active and 
Capable of Affecting a Photographic Plate, 375 
King (W. J. Harding), a Search for the Masked Tawareks, 
152 
aig ley (Rose), the Garden Diary and Calendar of Nature, 
209 
Kinship, Nomenclature and Tables of, 
F.R.S., 294 
Kipping (F. S.), Arrangement in Space of the Groups Com- 
bined with Tervalent Nitrogen Atoms, 453 
Kirby (W. F.), the Butterflies and Moths of Europe, 197; 
a Formidable Enemy to the Cotton Plant, 499 
Kirkaldy (G. W.), Zoological Nomenclature, 464 
Kirstein (O.), Influence of a Magnetic Field on a Tuning 
Fork, 158 
Kitchin (Dr. F.-L.), Jurassic Trigoniz of Cutch, 138 
Kites, Meteorological Observations with, at Sea, A. L. 
Rotch, 65 
Kitto (E.), Magnetic Storm at Falmouth, October 31, 62 
Klages (Mr.), Preparation of Optically Active Hydrocarbons 
of the Benzene Series, 473 
Klebahn (H.), Die Wirtswechselnden Rost-pilze, 601 
Klein (Dr.), Enteric Fever Caused by Mussels, 35; Shell- 
fish and Sewage, Sterilisation by Steaming Recom- 
mended, 231-2 
Kling (André), Action of Organo-magnesium compounds 
upon Acetol and its Esters, 72 
Knecht (Prof. E.), an Interesting Reaction of Copper Salts 
with Titanous Sulphate, 263 
Knoevenagel (Herr), Nature of the Double-bond, 15 
Knott (Prof. C. G.), Sea Temperature and Solar Radiation, 
Francis Galton, 
479 
Knott (Dr. John), Fish Hypothesis and the Transmission of 
Leprosy, 442 
Knowles (W.), Calculating Scale, a Substitute for the Slide 
Rule, 485 
Kobold (Prof.), Return of Brooks’s Comet, 589 
Komppa (Dr.), Synthesis of Camphoric Acid, 259 
Konen (H.), the Line Spectra of the Alkaline Metals, 137 
Korn (Dr. A.), New Receiver for Telautography, 540 
Kostinksky (S.), Parallax of B Cassiopeia, 38 
Kramer (Mr.), the Palolo Worm of Samoa, 523 
KraS$an (Franz), Ansichten und Gesprache iiber die in- 
dividuelle und specifische Gestaltung in der Natur, 435 
Kraus (R.), Origin of Precipitines, 576 
Krebs (W.), Atmospheric Tides, 597 
Kruis (Prof.), Bacterial Cell Possesses a Nucleus, 136 
Kiibler (J.), Die Proportion des goldnen Schnitts, 292 
Kusakabe (S.), the Modulus of Rigidity of Rocks, 160 
| Lakes: 
| Laska (Prof. Dr. W.), 
| la Vaulx (Henry de), Balloons Containing a Subsidiary 
Air Balloon according to the Theory of General Meusnier, 
72 
| Laboratories: the County Technical Laboratories, Chelms- 
ford, 66; Laboratory Guide to Qualitative Analysis with 
the Blow-pipe, F. W. Martin, 126; the Cavendish Labor- 
atory, 128; Laboratory Physics, Dayton Clarence Miller, 
246; American Tropical Laboratory, N. L. Britton, 
247; the Thomson-Yates and Johnston Laboratories 
Reports, 285; the Planning and Fitting-up of Chemical 
and Physical Laboratories, T. H. Russell, 341; the 
National Physical Laboratory, Maurice Solomon, 491, 
Laboratories for Botanical Research, 538; Desert 
Botanical Laboratory of the Carnegie Institution, F. V. 
Coville and D. T. MacDougal, Prof. Percy Groom, 569 
Lacombe (H.), a Rigorous Separation of the Rare Earths, 
96; Use of Bismuth as a Separating Agent for the Rare 
Earths, 287; Europium, 479 
Lacroix (A.), on the Production of Quartziferous Rocks in 
the Eruption of Mont Pelée, 551 
$ | Laisant (C. A.), 1’Education fondée sur la Science, 245 
Kestel (R. W. O.), Radiant Energy, a Working Power in | 
Lake Aral, L. S. Berg, 2327S. A. Zernoff, 232 
Lake Balkhash, M. Berg, 111 
Strange Winter Scenes Connected with Lough 
Neagh, W. S. Smith, 343 
Lalou (S.), Osmotic Regulation of the Internal Liquids in 
Echinoderms, 48 
Lamb (Prof. H.), Group-velocity, 382 
Lambert (M.), Emission of the Blondlot Rays during the 
Action of Soluble Ferments, 335 
Lamprey, the, J. Pentland-Smith, 250 
| Lamps, the New Osmium, Prof. F. G. Baily, 397 
Lanchester (W. F.), Note on the Arctic Fox (Canis lagopus), 
2 , 
Tececcan (J. L. de), la Lutte pour 1’Existence et 1’Evolu- 
tion des Sociétés, 77 
Lang (A.), Significance of Elegance in Certain Marine 
Organisms, 17 
Lange (D.), Handbook of Nature Study, 73 
Langley (J. N., F.R.S.), Effects of Joining the Cervical 
Sympathetic Nerve with Chorda Tympani, 406 
Langley (Prof. S. P.), Variation of Atmospheric Absorp- 
tion, 
anaerern (Dr.), Carbohydrates of Serum-globulin, 304 
Lankester (Prof. E. Ray, F.R.S.), Small Blind Crabs of the 
Genus Cymonomus (or Ethusa), 206; an Undescribed 
Gill-plume in the Cray-fish, 270 : 
Lapparent (A. de), Life and Work of Munier Chalmas, 
396 
Pecien (W.), Curious Shadow Effects, 369; Graphic 
Methods in an Educational Course in Mechanics, 607 
the Determination of the Distance 
of Earthquake Origins from Observing Stations by Means 
of Seismograms, 160 
Lassar-Cohn (Dr.), the Praxis of Urinary Analysis, 54 
Latitude and Azimuth, Astronomical Determination of, 
Prof. V. Reina, 407 sh 
Latitude, Sun-spot Variation in, 1861-1902, Dr. William 
J. S. Lockyer, 447 
Latter (O. H.), Nature-study, 283 
Laubmoose, Die europaischen, Dr. George Roth, 150 
Lauder (Mr.), Relative Strengths of the Alkaline Hydrox- 
ides and of Ammonia as Measured by their Action on 
Cotarnine, 238 : 
Launay (L. de), Distribution of the Chemical Elements in 
the Earth and its Possible Relation with Atomic Weights, 
) 
batent (M.), the Sources of Nitrogen to Plants, 162 
Lavelle (Rev. G. B.), New Extensimeter, 37 
Laveran (A.), a New Protozoa, Piroplasma Dovovant, the 
Parasite of an Indian Fever, 167; Piroplasma Donovant 
and Black Fever, 335; Action of Human Serum on 
Pathogenic Trypanosomes, 431; African Trypanosome, 
Pathogenic for Horses, 528 ; Pathogenic Agent of Human 
Trypanosomiasis, 575 ' 
Laves (Prof. Kurt), Orbit of the Minor Planet Chicago 
(334), 542 el: 
Laws, Patent, Ivan Levinstein, 514 . 
Le Blanc (Mr.), Electrolytic Decomposition by Alternating 
Currents, 589 
