122. Winnowing machine, 123. Conveying water, W. Sykes and G. M. Conradt, ib. John B. H. Swansey, ib. A. R. Chamberlain and A. Cleflin, 401 Job Wilbur, ib. Elisha K. Root, ib. Nathan Chapin, ib. Harvey W. Pitts, ib. Albert W. Gray, 402 Newell Hungerford, ib. David M. Smith, ib. Acid, muriatic, cold produced by sulphate of soda and, Ale, &c. to prevent the souring of, Josiah Stowell's patent, Altitude and azemuth circle, Kater's portable, 204 257 196 62 Analysis of German silver, Arches, Brunel's mode of constructing, 135 68 Artificial crystals and minerals, Atmospheric electricity, experiments on, B. Bell Rock Light House, Carbonization by waste flame, solidification of, Cast-iron beams, on the strength of, by Prof. Cram, Architecture of the middle ages, Arsenic, separation of, from substances, Association for the advancement of science, British, Bache, Prof. A. D., on diagrams for registering the winds, Battery, galvanic, Prof. Daniel's, Beams, cast-iron, the strength of, by Prof. Cram, Beet-root sugar, manufacture of, Blast of stone at Craigleith quarry, Boilers, steam, preventing explosions in, by A. C. Jones, for generating steam, John Ames' patent, Boilers, steam, explosions of, remarks on Perkins' suggestions on, Bibliographical Notices. report of Com. of Frank. Inst. on, Concise decimal tables for practical men, by Timothy Claxton, Bituminous coal in Cuba, note on, by R. C. Taylor, Institution of civil engineers, Brown, Lieut. T. S., experiments on resistance of sand, Calves, feeding, Caoutchouc cloth, patent, Cantharides, preserving, Capillary tubes in metal, Carbonic acid, liquid, properties of, Caspian, Dead, and Elton seas, water of, sea, relative level of, 135, 208 338 336 133, 334, 414 166 22 123 70 153 134 in Russia, 408 356 90 329 92 217, 288, 361 108 109 178 133, 334 142 1,73 68 70 278 357 Charcoal, manufacture of, Chemistry, microscopic, observations on, by J. W. Draper, Coal, bituminous, in Cuba, note on, by R. C. Taylor, Coining press, description of, by Franklin Peale, Coins and medals, Cold produced by sulphate of soda and muriatic acid, Comet, Halley's, Compounds, organic, new force in forming, by M. Berzelius, Copper, experiments on the durability of, by D. Mushet, Esq. Copyist, prompt, : Cordage, or rope, manufacture of, Fanning's patent, 410 378 348, 423 62 178 358 307 355 204 51 68 282 331 53 414 195 147 202 197 356 153 266 336 345 274 48 202 61 346 22 200 27 378 70 197 20 142 97 100 35, 112, 182, 248, 312, 387 55 166 61 200 338 202 27 142 204 100, 239 257 213 90 92 217, 289, 361 410 55 214 260 63 Diagrams for registering the course of the wind, by Prof. A. D. Bache, Earle, T. on location and grading of rail-roads, Earthquakes in the Ionian islands, Eclipse, solar, computing longitude by, by S. C. Walker, Editor's remarks on patents from Nov. to March, 1836, atmospherie, experiments on, Electrical light, decomposition of, by Prof. Wheatstone, apparatus for dancing figures, Elton, Dead, and Caspian seas, water of the Endosmosis, experiments on, by Prof. John W. Draper, Escapement, Witherspoon's detached pendulum, Ether, formation of, by Mitscherlich, Expansibility of stone, by, A. J. Adie, Horse collars, and saddles, Ebenezer Hall's patent, Hot blast, manufacture of cast-iron by the, by Prof. T. Clark, I. Ice, formation of, at the bottom of streams, by M. Arago, 179 180 181 246 311 G. 232 123 336 284 407 63 135 346 70 142 266 409 H. Jones, A. C. on regulations for the safety of steam boilers, Lime water used in the dressing of wool, hydraulic, Light, electrical, decomposition of, by Prof. Wheatstone, absorption of, by nitrous acid gas, evolved during crystallization, Lighting and ventilation, 158 411 414 417 180 429 ib. 61 199 345 263 134 259 Manganese, black oxide of, commercial value of, Longitude, formula for differences of, computed from solar eclipse, by S. C. Walker, 97 Malt liquors, to prevent the souring of, Josiah Stowell's patent, Marine steam engines, 357 258 125 126 126 196 343 52 Mariners' compass, invention of, 68 Maryland, new map of, report on, 172 Mathematical researches, 419 Medals and coins, 355 Mordecai, Capt. A. on manufacture of military projectiles 8, 82, 145 378 Milling coin, description of a machine for, by F. Peale, Esq. 375 Military projectiles, from the French of F. J. Culmann, by Capt. A. Morde- Organic compounds, new force in forming, by M. Berzelius, |