XXIV 



Inde^ 



r Natu 



Descriptive Catalogue of the Species of Fish-like Vertebrates 

 found m the Waters of North America North of the Isthmus 

 of Panama, David Starr Jordan and Barton Warren Ever- 

 mann, 4 ; Chemical Analysis of the Mummified Fishes of 

 Ancient Egypt, M. M. Lortet and Hugounenq, 66S 



Iijima (Isao), Studies on the Hexactinellida, 393 



Ikeda (K.). 'he Inorganic Ferments, 135 



Illusion, a New Optical Pseudoscopic Vision without a Pseudo- 

 scope. Prof R. W. Wood, 351 ; A. S. Davis, 376 



Images in Stellar Photography, Forms of, 191 



Imbert (Henry), Action of Pyridine Bases on Tetra-haloeen 

 Quinones, 66S ^ 



Impostors among Animals, Prof W. M. Wheeler 264 



In-breeding, Prof. Cossar Ewart, 271 



India : The Kolar Gold-Field, Mysore, Dr. F. H Hatch 41 ■ 

 the Jurassic Brachiopoda of Cutch, Dr. F. L Kitchin '1-4 '• 

 Uie Ethnographical Survey of India, 214 ; on the Pro'iec"ted 

 Ethnographic Survey of India, W. Crooke, 614 • How to 



\^°-S o^i^^'i^" ?."'''''' ^- ^'""' ^7^ • Cloud Observations, 

 E. H. Hill, 262 ; Folk Customs in India, 264 ; Decrease of 

 Indigo Cultivation, 381 ; the Work of the Pasteur Institute 

 at Kasauli, 383 ; Agricultural Statistics, 407 ; a Plea for a 

 Prehistoric Survey of Southern India, Prof Alfred C 

 Haddon F.R.S., 469; Archaeological Exploration of the 

 Tinnevelly District, Madras, Mr. Rea, 489; the Indian 

 Kainfall of Autumn, 1900, Major Prain, 530 ; Occa.sional 

 Essays on Native South Indian Life, Stanley P. Rice i;74 ■ 

 Botanical Laboratory at Hakgala Gardens, Ceylon, cSo • the 

 Value of Dr. Calmette's Anti-Venene, 657; the Sivamalai 

 seriesofElKoliteand Corundum-Syenites, T. H. Holland t^i 

 Indiana Caves, Dr. O. C. Farrington, 28S ' 



Indigo and Sugar, Dr. F. Mollwo Perkin, 10 

 Indigo Cultivation in India, Decrease of, 381 

 Indigo, the Progress of Artificial, 433 

 Indies, West, Von den Antillen zum Fernen Westen : Reise- 



skizzen eines Naturforschers, Y. Doflein, 2 

 Indicator, the Steam-Engine, Cecil H. Peabody I2i; 

 Induction Motor, the, B. A. Behrend, 252 

 Industry, Society of Chemical, Presidential Address at I W 



Swan, F.R.S., 329 

 Inequalities of Mercury, Periodicity of the, 5^4 

 Infusoria : the Significance of Spiral Swimming, Dr H S 

 Jennings, 165; Binary Fission in Ciliata, Dr. J. V. Simpson.'igg 

 Injured, Pirst Aid to the, H. Drinkwater, 5 i- ' yy 



Inorganic Chemistry : Praktikum des Anorganischen Chemikers, 



Ur. Emil Knoevenagel, 99 

 Insects : Horn-feeding Larva-, Captain W. T. Hume McCorquo- 

 dale, 446; the Insect Book : a Popular Account of the Bees, 

 Wasps, Ants, Grasshoppers, Flies and other North American 

 Insects exclusive of the Butterflies, Moths and Beetles, with 

 full Life-Histones, Tables and Bibliographies, Leland O 

 Howard, 549 or. •^. 



Instinct, the Swimming, Prof. C. Lloyd Morgan, F R S 20S 



Instinct Refle-x Action and. Paper read at Derby Medical 

 Society, Dr. W. Benthall, 459 ' 



Institute of Civil Engineers : Chemistry and its Relations to 

 Engineering, Prof. Frank Clowes, 22 



Institution of Electrical Engineers, Journal of the, on the 

 Supersession of the Steam by the Electric Locomotive 

 W. Langdon, 437 ' 



Institution, Royal : Vitrified Quartz, V^. A. Shenstone F R S 

 65 126; Prof. J.Joly F.R.S., 102; Some Recent wirk on 

 Diffusion Dr. Horace T. Brown, F.R.S., 171, 195 ; the Aims 

 of the National Physical Laboratory, Dr. R. T. Glazebrook, 

 F.R.S.,290; Metals as Fuel, Sir W. Roberts-Austen, K.C.B. 

 i-.K.b., 360 ; 1 ohsh, Rt. Hon. Lord Rayleigh, F R S ?8i; 



Instruments at the Paris Exhibition, British; C. V Bovs 

 r.K.b., 576 •' ' 



Intelligence as the Soul of the Universe, Frederick James Gant 

 422 ■ ' 



'"seTo''nd°"2'i8*'°"'^^"'"'^'' ^°^ ""^ Exploration of the Sea, the 

 International Engineering Congress at Glasgow 431 

 International Seismological Conference at Strassburg, the Dr 



!•. Union, 340 

 International Zoological Congress, the, 405 

 Interstellar Space, on the absolute Amount of Gravitational 



Matter in any Large Volume of, Lord Kelvin, s86, 626 

 Inventmn in the Nineteenth Century, Progress of, Edward 



Inventions : Twentieth Century, a Forecast, George Suther- 

 land, 74 " 



Inverness Earthquake of September 18, 521 ; Dr. Charles 

 Davison, 527 ; Rev. Dr^ Andrew Henderson, 601 



Ionic ^ elocities in Aqueous Solutions, Measurement of, B. B. 

 bteele, 222 



Ireland (Prof. Alleyne), on the Influence of Geographical 

 Environment on Political Evolution, ^§9 ; Suggested Af- 

 forestation of Ireland, Dr. R. T. Cooper, 264 ; on the 

 Resemblance of the Old Red Sandstone of North-West 

 Ireland to the Torridon Rocks of Sutherlandshire, A. 

 McHenry, J. H. Kilroe, 565 ; on the Relation of the Silurian 

 and Ordovician Rocks of North-West Ireland to the Great 

 I Metamorphic Series, A. McHenry, J. H. Kilroe, 565 ; 

 G. H. Kinahan, 565 ' j j > 



Iron and Steel Institute, 64, 401 



Irrigation, Water-power, and Domestic Water-supply, Reservoirs 



for, James D. Schuyler, 154 

 Irvine (J. C), New Method of Preparing Salicylaldehyde Methyl 

 Ether, 47 j 1 1 



Italy: Italian Geology, Ricerche Petrografiche e Geologiche 

 sulla Valsesia, E. Artini and G. Melzi, Dr. H. J. Johnston- 

 Lavis, 640 ; Recent Studies of Old Italian Volcanoes, Sir 

 Arch Geikie, F.R.S., 103; Le Esplorazioni Polari nel 

 becolo XIX., Luigi Hugues, 158 



Jack (Dr. R. Logan), on the Conditions under which Artesian 

 V\ater is obtained in Queensland, 565 ; on an Expedition in 

 Western China, 591 

 Jackson (H.), Liveingite, 95 

 Jaeger (W.), Researches on the Normal Cell, especially the 



Weston Element, 118 ' 1 / 



James (T. L.), Electro-magnets, 168 



Japan : Report on Observations in Terrestrial Magnetism and 

 Atmospheric Electricity made at the Central Meteorological 

 Observatory of Japan 1S97, Dr. C. Chree, F.R.S., 10 

 Japanese Fowls, Long-tailed, J. T. Cunningham, 158; Frank 



Pinn, 232, 551 

 Japanese Sponges, Studies on the Hexactinellida, Isao liiima. 



Prof. E. A. Minchin, 393 

 Jeans (J. H.), the Mechanism of Radiation, 199 

 Jena Glass, Prof S. P. Thompson, F.R S 199 

 Jennings (H. S.), the Anatomy of the Cat, 155 

 Jervis-Smith (Rev. F. J., F.R.S.), a New Method or Using 

 luning-forks in Chionographic Measurements, 232: the 

 Rolling Angle of a Ship found by Photography, 576 

 Jet, on the Structure and Origin of, A. C. Seward, E R S 618 

 Johnson (Effie), Fact and Fable, 76 ' 



Johnson (W. Woolsey), Theoretical Mechanics : an Elementary 



Treatise, 646 

 Johnston.Lavis(Dr. H. J.), Ricerche Petrografiche e Geologiche 



sulla Valsesia, E. Artini and G. Melzi, 640 

 Joly(Prof. J., F.R.S.), New Form of Electric Furnace, 95- 

 Method of identifying Minerals in Rock-sections by their 

 bi.refringence, 95 ; Vitrified Quartz, 102 ; Computation of 

 the Age of the Earth from the Amount of Salt in the Sea "166 

 Jones (Prof. J. Viriamu), Death of, 132; Obituary Notice, 



Prof. W. E. Ayrton, F.R.S., 161 

 Jonquieres (Admiral de), Death of, 432 



Jordan (David Starr), the Fishes of North and Middle America 



a Descriptive Catalogue of the Species of Fish-like Vertebrates 



found in the Waters of North America, North of the Isthmus 



of Panama, 4 ; Animal Life, a Fi.st Book of Zoology C21; 



Jordan (W. H.), the Feeding of Animals, 625 



Jordan (William Leighton), Essays in Illustration of the Action 



of Astral Gravitation in Natural Phenomena, 155 

 Jouniaux (M.), Reduction of Silver Chloride by Hydrogen, 

 143 : Action of Solar Radiations on Silver Chloride in 

 Presence of Hydrogen, 248; Action of Silver on Hydro- 

 bromic Acid, 344 

 Jouve (Ad.), Crystallised Lime, 71 

 Jubilee of Glasgow University, the Ninth, 186 

 Jupiter, Black Spot on, 216 

 Jupiter, Dark Spot on, 240 

 Jupiter, Markings on, W. F. Denning, 351 



Kahlenberg (Prof.), Arrhenius' Electrolytic Dissociation Theory, 



Kalberlah (Dr. Alfred), B. Eyferth's Einfachste Lebensformen 

 des Tier und Pflanzenreiches, 301 



