XII 



Index 



r Nature, 

 \_April I 



1912 



as discovered by the late Major-General A. W. Drayson, 

 71, 212 

 Hosmer (Prof. G. L.), Text-book on Practical Astronomy, 



345 

 Hosten (Rev. H.), Father A. Monserrate's " MongoUcaj 



Legationis Commentarius," 337 

 Houstoun (Dr. R. A.), Mechanics of the Water Molecule, 



401 

 Houstoun (Dr. R. A.) and A. R. Brown, Absorption of 



Light by Inorganic Salts, 604 

 Howard (A. and Gabrielle L. C), Indian Fibre Plants, 17 ; 



Milling and Baking Qualities of Indian Wheat, 282 

 Howard (Mrs. A. B.), Light from Fireflies, 187 

 Howard (Dr. L. O.), the House-fly — Disease Carrier, 345 

 Howarth (O. J. R.), a Geography of Ireland, 73 

 Hubert (Henry), Parabolic Form of the Exposed Acid 



Crystalline Rocks in W. Africa, 67 

 Hucke (K.), Geologische Ausfliige in der Mark Branden- 

 burg, 140 

 Hull (Prof. E.), Interglacial Gravel Beds of the Isle of 



Wight and S. England, 164 

 Hunt (A. R.), Luminosity of Cats' Eyes, 414 

 Hunter (M. A.), Production of Metallic Titanium, 188 

 Hutchinson (A.), Temperature at which Gypsum becomes 

 Optically Uniaxial, 165 ; Correction, 189 ; a Total-reflec- 

 tion Diagram, 165 ; Colemanite and Neocolemanite, 503 

 Hutchinson (Dr. A.) and Dr. A. E. H. Tutton, Optical 



Characters of Gypsum, 503 

 Hutchison (Dr. Robert), Food and the Principles of 

 Dietetics, 476 



Imms (Prof. A. D.), Collembola from India, Burma, and 

 Ceylon, with a Catalogue of Oriental Species, 132 



Inglis (Sir J. C), Death, 288 



Iniguez (Prof.), Photography of Comet 1911c (Brooks), 54 



Inman (Dr.), Secondary Infections in Pulmonary Tuber- 

 culosis, 296 



Innes (R. T. A.), Algebraic Development of the Elliptic 

 Perturbative Function used in Theories of Planetary 

 Motion, i66 ; Observations of Jupiter's Galilean Satellites, 

 4159 ; a Logical Notation for Mathematics, 579 



Innes and Ingham (Messrs.), a Daj'light Meteor in S. 

 Africa, 54 



Innes and Wood (Messrs.), Comets 191 1& (Kiess) and 191 id 

 (Encke), 20 



Irvine (W., I.C.S.), Death, 49 



Jack (R. W.), Breeding Haunts of Glossina morsitans, 523 



Jago (Wm. and Wm. C.), the Technology of Bread-making, 

 including the Chemistry and Testing of Wheat, Flour, 

 &c., 238 



Janssen (Dr. J.), Proposed Monument to, 560 



Jarry-Desloges, see Desloges 



Javiilier (M.), Influence of the Suppression of Zinc in the 

 Culture Medium of Aspergillus niger on Secretion of 

 Sucrase by this Mould, 573 



Jeffrey (Dr. G. R.), New Method of Measuring Mental 

 Processes in Normal and Insane People, 200 



Jeffreys (E. Wyndham), Glazed Frost, 516 



Jex-Blake (Dr. Sophia), Obituary Note, 354 



Johnson (F.), Effect of Tin and Lead on Micro-structure of 

 Brass 428 



Johnson (F. E.), Troglodytes of Southern Tunisia, 120 



Johnson (Prof. T.), Forbesia cancellata, gen. et sp. nov., 

 235 ; " External " Degrees at the University of London, 

 .';67 



Johnson (V. E.), Playbooks of Science : Chemistry and 

 Chemical Magic : Mechanics and some of its Mysteries : 

 Flving and Some of its Mysteries, 140 



Johnston (Sir H. H., G.C.M.G., K.C.B.), Preservation of 

 the African Fauna and its Relation to Tropical Diseases, 

 178 ; the Climate of Africa, Alex. Knox, 305 ; Man and 

 Beast in Eastern Africa, J. Bland-Sutton, 346; Black and 

 White in S.E. Africa, M. S. Evans, C.M.G., 408; the 

 People of South Central Congoland, M. W. Hilton- 

 Simpson, 485 



Johnstone (James), Life in the Sea, 75 



Jones (F. Hope), the Synchronome Astronomical Regulator, 



267 

 Jongmans (Dr. W. J.), Mededeelingen van de Rijksopsporing 



van Dclfstoffen : No. 3, Anleitung zur Bestimmung der 



Karbonpflanzen West-Europas, 474 

 Jordan (Dr. A. C), Detection of Kinks by a Bismuth Meal, 



4.'56 



Judd (Prof. John W., C.B., F.R.S.), Charles Darwin s 

 Earliest Doubts concerning the Immutability of Species. 

 8; the Student's Lyell : the Principles and Methods of 

 Geology, as applied to the Investigation of the Past 

 History of the Earth and its Inhabitants, 38 



Jude (Dr. R. H.) and Dr. Satterly, Senior Magnetism and 

 Electricity, 107 



Julhd (M.), Permeability to Hydrogen of Balloon Envelopes, 



573 

 Jungersen (Prof. H. F.), a New Hydroid Epizoic on a New 



Parasitic Copepod, 25 

 Juritz (Dr.), Practical Chemical Investigations in Cape 

 Colony, 491 



Kalkhof (Dr. J.), Measurements of Orbits of Human Skulls. 



496 

 Kamensky (M.), Ephemeris for Comet 1911a (Wolf), 54, 327 

 Kane (W. F. de V.), Clare Island Survey Reports : Butter- 

 flies and Moths, 369 

 Kanjilal (U.), Forest Flora of the Siwalik and Jaunsar 

 Forest Divisions of the United Provinces of Agra and 

 Oudh : compiled for the use of Students of the Imperial 

 Forest College, Dehra Dun. 5 

 Kark (I.), the Murgab River Irrigation Project, 224 

 Kaye (G. R.), Brief Bibliography of Hindu Mathematics, 



337 



Kaye (Dr. G. W. C.) and Prof. T. H. Laby, Tables of 

 Physical and Chemical Constants, and Some Mathe- 

 matical Functions, 477 



Keane (Dr. A. H.), Obituary Notice, Dr. A. C. Haddon, 

 F.R.S., 488 



Keartland (G. A.), Need of Longer Close Season for 

 Australian Stubble-quail, 191 



Kearton (R.) and Grace Kearton, the Adventures of Jack 

 Rabbit, 174 



Keatinge (Mr.), Rural Economy of the Bombay Deccan, 86 



Keeping (H.), Presentation to, 221 



Keith (Prof. A.), Growth Changes in Sufferers from Acro- 

 megaly, 50 ; Skulls of Negroes from Congo Free State 

 and Nigeria, 119; Origin of Mammals (British Associa- 

 tion Discussion), 294 



Keith and Knowles (Messrs.), Human Teeth in a Stratum 

 of Mousterian Age at Jersey, 51 



Kelman (Janet H.) and Olive Allen, J. A. Henderson, 

 Gardens shown to the Children, 444 



Kelsey (Helen), Subdivision 0/ the Spinal Canal in the 

 Lumbar Region of Chick Embryos, 272 



Kelvin (the Right Hon. Sir William Thomson, Baron 

 Kelvin. O.M., P.C., G.C.V.O.). Mathematical and 

 Physical Papers, vol. vi.. Voltaic Theory, Radio-activity, 

 Electrons, Navigation and Tides, Miscellaneous, arranged 

 by Sir J. Larmor, Sec. R.S., 543 



Kemshead (Dr. W. B.), Death, 354 



Kendall (Prof. P. F.), Present Plants of the British Isles 

 and the Glacial Period, 57 



Kenrick (Major W. H.), Effect of Malaria on Birth and 

 Death Rates, 285 



Kergomard (Mme.), Secondary Education for Girls in 

 France, 499 



Kershaw (G. Bertram), Modern Methods of Sewage Purifi- 

 cation, 544 



Kershaw (Miss M.), Structure and Development of the 

 Ovule of a Cycad, Bowenia spectabilis, 59 



Keys (Miss), the Carnegie Foundation for the Advancement 

 of Teaching, 500 



Keyserling (Hermann Graf), Prolegomena zur Naturphilo- 

 sophie, 507 



Kidd (Dr. Walter), the Mnemic Theory of Heredity, 516 



King (His Majesty the) : the King to his People : being 

 the Speeches and Messages of His Majesty George V. as 

 Prince and Sovereign, 209; Education in India, 361 



King (W. F.), Astrophysics in Canada : Report, 565 



King (W. Harding), Journeys in the Libyan Desert, 524 



