Nature, 
June 13; £907 
Lndex 
Aldehydes, 407; Condensation of Salicylamide with Aryl | 
Aldehydes, 407 i 
Kearton (R.), Nature’s Carol-singers, 176; British Birds’ | 
Nests, How, Where, and When to Find and Identify 
Them, 562 | 
Keith (A.), the Muscular Connections of the Vertebrate 
Heart, 612 
Kellogg (Prof. Vernon L.), Is There Determinate Varia- 
tion? 237 
Kelvin (Lard, O.M., F.R.S.), Homer Lane’s Problem of 
a Spherical Gaseous Nebula, 368 
Kemp (Mr.), a Peculiar Short-period Variable (155.1906 
Cassiopeize), 327 
Kemp (Louis C.), Anhydrite in Beds of Gypsum, 540 
Kemp (S. W.), Acanthephyra purpurea and A. debilis, 550 
Kennedy (Sir Alexander, F.R.S.), Relation of the Engineer 
and [engineering to the World at Large, 62 
Kershaw (J. B. C.), Electrolytic Alkali and Bleach In- 
dustry, 454 
Ketene, N. T. M. Wilsmore and A. W. Stewart, 510 
Kettle, a Japanese Singing, Prof. H. Nagaoka, 78 
Khotinsky (Eugéne), Acetyl Nitrate, 360 
Kidd (Dudley), Savage Childhood, a Study of Kafir 
Children, 125 
Kidd (Dr. Walter), the Papillary Ridges and Papillary 
Layer of the Skin of the Hand and Foot of Lemurs, 83 
Kidston (R.), the Fossil Osmundacez, 455 
Kilroe (J. R.), the River Shannon, its Present Regimen 
and Geological History, 407 
Kimpflin (G.), Presence of Formaldehyde in Green Plants, 
335 
Kinch (Prof. E.), Church’s Laboratory Guide, 581 
Kingsley (J. S.), Meristic Homologies in Vertebrates, 541 
Kingston Earthquake, the, Dr. Charles Davison, 296; see 
Earthquakes 
Kipping (F. S.), Organic Derivatives of Silicon, ii., | 
d!-benzylethylpropylsilicol, 358; Organic Derivatives of 
Silicon, 575 
Kirby (W. F.), Ueber chitinose Fortbewegungs-Apparate | 
einiger (insbesondere fussloser) Insektenlarven, Dr. Wil- 
helm Leisewitz, 54; British Flowering Plants, 222; a 
Synonymic Catalogue of Orthoptera, 269 - 
Kirchhoff (Dr. Alfred), Death and Obituary Notice of, 421 
Kitchin (S.), Malacone, 23 
Klebs (Prof. G.), Metamorphoses in Plants by Artificial 
Cultivation, 613 
Klein (Dr.), the Transmission of Plague in the Rat, 544 
Knapp (M.), the Bacterial Nature of ‘* Spirochzetes,’’ 180 
Knott (Dr. C. G.), Relation between Magnetisation and 
Electric Conductivity in Nickel at High Temperatures, 
334 
Koch (Dr. L.), Einfuhrung in die mikroskopische Analyse 
der Drogenpulver, 390 
Koch (Prof.), Atoxyl an Effectual Remedy against Sleeping 
Sickness, 206 
Keenigsberger (Leo), Hermann von Helmholtz, 198 
Konkoly (Prof. von), Observations of the August Meteors, 
182 
Konowaloff (Prof. M. J.), Death and Obituary Notice of, 
323 
Kopff (Dr.), Observation of Comet 1905 IV., 518 
Kormos (Theodore), Die Biologie des Balatonsees, 79 
Korselt (Dr.), Diurnal Variation of the Barometer, 211 
INoryak, the, Religion and Myths, Waldemar Jochelson, 
Dr. A. C. Haddon, F.R.S., 69 
Kosloff (P. K.), Expedition in 1899-1901 to Mongolia and 
Cham, 235 
Krebs (Dr. Wilhelm), the 1906 Zeppelin Airship, 229; 
Atmospheric See-saw Phenomenon and the Occurrence of 
Typhoon Storms, 560 
Kreutz (Prof.), Comet 1906g, 86; Comet 1906 (Metcalf), 
159; Two Stars with a Common Proper Motion, 208 
Kumaon, Catalogue of the Plants of, and of the Adjacent 
Portions of Garhwal and Tibet, Lieut.-General Sir 
Richard Strachey, 171 
Kumbum in Tibet, Das Kloster, Wilhelm Filchner, Lieut.- 
Col. L. A. Waddell, 172 
Kunz (Dr. George F.), Mineral Resources of the United 
States, Production of Precious Stones in 1905, 423 
Kuss (G.), Pathology of Pulmonary Anthracosis, 336 
XXV 
Kwakiutl Texts, Franz Boas and George Hunt, Dr. A. C. 
Haddon, F.R.S. 
Kynaston (H.), Survey of the Komati Poort Coalfield, 259 
L’Estrange (P. H.), a Progressive Course of Comparative 
Geography on the Concentric System, Supp. to March 
14, V 
La Touche (T. D.), Mineral Production of India during 
1905, 157 
Laar (J. J. van), Sechs Vortrage iiber 
dynamische Potential, &c., 77 
Laboratories: Die physikalischen Institute der Universitat 
das thermo- 
Gottingen, Dr. J. A. Harker, 55; Scottish Oceano- 
graphical Laboratory, 307; the Thompson-Yates and 
Johnston Laboratories’ Report, Prof. R. T. Hewlett, 
351; Second Report of the Wellcome Research Labor- 
atories at Gordon Memorial College, Khartoum, Andrew 
Balfour, Prof. R. T. Hewlett, 351 
Laby (T. H.), Relation between the Ionic Velocity and the 
Volume of Organic Ions in Aqueous Solutions, 189 
Lacroix (A.), Products of the Fumerolles of Vesuvius, 96; 
the Eruption of Vesuvius in April, 1906, 163 
Lainé (E.), Purification of Sewage, 479 
Lake Balaton: Physische Geographie des Balatonsees und 
seiner Umgebung, Dr. Moriz Staub and Dr. J. Ber- 
natsky, Dr. E. yon Cholnoky, Dr. Baron Bela Harkanyi, 
79; Die Biologie des Balatonsees, Dr. Geza Entz, Dr. 
A. Weiss, and Theodore Kormos, Dr. Josef Pantocsek, 
79; Social- und Anthropogeographie des Balatonsees, 
Gyula Rhé, Dr. Johann Janko and Dr. Willibald 
Semayer, 79; Bibliographie des Balatonsees, Julius von 
Sziklay, 79; Spezialkarte der Balatonsees und _ seiner 
Umgebung, Dr. Ludwig von Loczy, 79 
Laloue (G.), Migration of Compounds Possessing Smell in 
the Plant, 624 
Lamb (C. G.), Alternating Currents, 
Students of Engineering, 97 
Lamborn (L. L.), Modern Soap, Candles, and Glycerin, 
62 
haapiough (F. E. E.), Determination of the Rate of 
Chemical Change by Measurement of Gases Evolved, 118 
Lamson (Mr.), Comet 1907b (Mellish), 615 
Lancereaux (M.), Aneurism of the Ophthalmic Artery 
Cured by Gelatin, 456 
Land Drainage, Irrigation with Surface and Subterranean 
Water and, W. Gibbons Cox, 221 
Lander (Dr. G. D.), Systematic Inorganic Chemistry from 
the Standpoint of the Periodic Law, Supp. to March 
14, iv 
Tandon (P.), Under the Sun: Impressions of Indian Cities, 
268 
Lane’s (Homer) Problem of a Spherical Gaseous Nebula, 
Lord Kelvin, O.M., F.R.S., 368 
Lange (Gunnar), the River Pilcomayo from its Discharge 
to Parallel 22° S., with Maps of Reference, 617 
Lankester (Prof. E. Ray), Origin of the Lateral Horns of 
the Giraffe in Foetal Life, 406; Rudimentary Antlers in 
the Okapi, 406 
Lantern Slides, Stereoscopic, G. A. Shakespear, 199 
Lapidary, the Art of the, 321 
Laporte (F.), Influence of the Surrounding Temperature 
on the Luminous Intensity of an Incandescent Electric 
Lamp, 575 . aa 
Lapworth (A.), the Velocity of Reaction of Bromine with 
Some Unsaturated Acids in Aqueous Solution, 359; an 
Extension of the Benzoin Synthesis, 575 
Larmor (Prof. J.), Irregular Movement of the Earth’s Axis 
of Rotation, 143 
Larrabee (A. P.), Inheritance in Fishes, 83 
Lau (Dr. H. E.), Measurements of the Effective Wave- 
lengths in Stellar Spectra, 182 
Laubholzkunde, Illustriertes © Handbuch 
Schneider, 199 
Lauder (Dr. Alex.), Variation in the Composition of Milk, 
a Text-book for 
der, iG. 5 cK: 
eee (H.), la Géométrie analytique générale, 603 
Laurente (Fosco), I Motori ad Esplosione, a Gas luce e 
Gas povero, 291 
Laussedat (Colonel), Death and Obituary Notice of, 565 
