INDEX. 



625 



Horu of Rhinoceros, Deciduous, 1ST. 

 Horse-mackerel, 207. 



in Buzzard's Bay, 2G3. 

 Horse, Pre-historic, 1S6. 

 Horse-shoe, Charlier, 314. 

 Horse's Hoof, Monstrosity in, 186. 

 Horses fed with Nettles, 334. 



fed with Potatoes, 319. 

 Horticulture, 279. 

 Horvath, Dr., 237. 

 llov, Dr., 253. 

 Hudson, Mr., 196, 264. 

 Huggins, Mr., 3, 17. 

 Hunter, Mr., 173. 

 Hiiter Prof, 555. 

 Huxley, Prof., 126, 158, 160, 163, 229, 230, 243, 



246, 286. 

 Hyalonema, 273. 

 Hyatt, Mr., 101. 

 Hydramyle, 566. 



Hydrangia Flower, Change of Color, 290. 

 Hydrobromate of Codeia, etc., 576. 

 Hydrochloride Acid and Silk, 4S1. 

 Hydro-extractor, 494. 

 Hydrofugine, 517. 



Hydrogen Gas in large Quantities, 66. 

 Hydro-geology, 88. 

 Hygraffinity, 76. 

 Hysteria, Sign of, 556. 



Ice, Action of, on the North American 

 Coast, 84. 



Artificial, Cost of, 514. 



for packing Fish, 355. 

 from the Tosselli Machine, 514. 

 Natural and Artificial compared, 355. 

 Ice-bear, Expeditions of the, 121. 

 Idolocoris, a New Parasite, 221. 

 India, Pendulum Experiments in, 39. 

 Indian Races of the Isthmus of Darien, 



143. 

 Indians of Gay Head, 246. 

 Indigo, Dyeing with, 445. 



Improved Treatment of, 429. 

 Plants and Frost, 291. 

 Solvents for, 437. 

 Test for, 445. 

 Indigotine, Separation of, 428. 

 Industrial Novelties, 417. 

 Iuglefield, Admiral, 418. 

 Injection, Ammonia, 560. 

 Injections, Hypodermic, 559. 

 Ink, improved Stamping, 530. 

 Writing, 495. 



-blotches, Removal of, 495. 

 -plant, 379. 

 Insects as Food for Birds, 219. 

 in Hailstones, 218. 

 injuring Grain, 331. 

 Living, in Salt Water, 269. 

 Temperature of, 219. 

 Fungus on, 221. 

 Intellectual Qualities, Transmissibility of, 



in England, 1S3. 

 International Exchanges of Holland, 607. 

 Iodine from Chile Saltpetre, 71. 



Green, 519. 

 Iron absorbs Gas, 66. 



and Steel affected by Cold, 094. 

 and Steel, Microscopic Character of, 

 61. 



Bar, from Fhosphureted Cast-iron, 

 63. 



D 



Iron, Cause of Rusting, 392. 



Electro-deposited, 42. 



for coating Zinc, 56. 



Forging large Masses, 391. 



Guayaquil, 81. 



Homeric, 81. 



Phosphureted Cast, for making Bar- 

 iron, 63. 



Prevention of Oxidation of, 391. 



Purification of, by Sodium, 62. 



Rusting of, 51. 



Slag, Use of, 40S. 



Slates, Enameled, 457. 



Spongy, as Deodorizer, 551. 



Sulphate of, in the Soil, 329. 



Tanks for Whale Oil, 524. 

 Iron-rust prevented, 3S0. 



-soap, 478. 

 Isthmus of Darien, Indian Races of the, 



143. 

 Ivory, Fossil, in Alaska, 253. 



Jacobi, Mr., 6G. 



Jacobsen, Brothers, 461. 



Jamaica, Cinchona in, 282, 310. 



Jaramillo, Dr., 596. 



Jardin d'Essai in Algiers, 305. 



Java, Cinchona in, 281. 



Meat Extracts in, 357. 

 Jeffrevs, Mr. Gwyn, 127, 224, 608. 

 Jelinek, Dr., 23. 

 Jettel, Dr., 514. 

 Johughe, Mr. De, 302. 

 Johnson, Capt. P. C, 105. 



Mr., 501. 

 Johnston, Mr. Keith, Jun., 103. 

 Joly,Mr.,440. 

 Jones, Mr. Rupert, 241, 356. 

 Joule, Dr., 394. 

 Jousand, Mr., 549. 

 Jousset, Mr., 177. 

 Juglans Regia, 74. 

 Julien, Mr., 141. 



K. 



Kaieteur Falls in Demerara, 148. 

 Kara Sea, Character of, 116. 

 Katzenberger, Caspar, 311. 

 Kayser, Mr., 224. 

 Kea Parrot of New Zealand, 257. 

 Kenned}', Lieut., 105. 

 Kenngott, Prof., 36. 

 Kennicott, Mr. Robert, 609. 

 Kent Cavern Exploration, Seventh Re- 

 port, 90. 



Mr., 273. 

 Kerisaphorus, 225. 

 Kerr, Prof. W. C, 87, 252, 326. 

 Kessler Dr. 311. 

 King, Mr. Clarence, 86, 137, 138. 



Prof., 223. 

 Kirkwood, Prof. Daniel, 8. 

 Kleffel,Mr.,497. 

 Klein, Dr., 35, 42. 

 Kneeland, Dr., 454. 

 Koehl, Dr., 492. 

 Koldeway, Capt., 94. 

 Koller, Mr., 79. 

 Kopp, Dr.,52. 

 Kuppen, Mr., 297. 

 Kreffr, Dr.,149. 176, 202. 

 Kundt 46, 47. 



D 



