422 



INDEX. 



E. 



Eclipse of Nov. 30, 1834, 386. 



Editor, on geology around Lowell, Mass., 



340. 

 Electromotors, Dal Negro's experiments 



in, 189. 

 Elementary Voltaic battery, experimen- 

 tal enquiry into some of the laws of, 



39. 

 Emmons, Prof, on Strontianite, locality 



of, 182. 

 Entomology, exchanges in, 386. 

 Eye, accommodation of, to distances, 



219. 

 Eve of the streaked bass, dissection of 



"216. 



Fluids, resistance of, 135. 



Fossil marine plants, 347. 



teeth, 166. 



vertebral bone of mastodon, 165. 



wood, Witham's sections of, 415. 



zoology and comparative anato- 

 my, 351. 



Foster, Mr. Wm., on culture of the po- 

 tatoe in France, 176. 



Fruit trees, propagation of, 288. 



G. 



Gale, Dr. L. D., on carbonic oxide, 129 



Gastric liquor. Prof. Berzelius' letter on 

 analysis of, 405. 



Geological and topographical survey of 

 Maryland, report on, 1. 



Geology around Lowell, Mass., 340. 



, theoretical researches on, by 



Mr. De La Beche, 412. 



Gerrish, Mrs. M., on Asclepias Syriaca, 

 or milk weed, as a substitute for flax, 

 384. 



Gihbes, L. R., on the general principles 

 of the resistance of fluids, 135. 



Gold of Georgia, analysis of, 255. 



Gold region of the U. States, 348. 



•Gorton, Thomas, Engineer, on rail road 

 curves, 131. 



■^— — — ^-^— — — — — — ^— — the proper- 

 ties of a rampant arch, 303. 



Green, Jas., on barometer and phil. in- 

 struments, 292. 



Green sand formation of S. E. of Eng., 

 discovery of iguanodon in, 355. 



Guaco, its medical virtues, 171. 



H. 

 Hail storm, notice of, 171. 



Hare, Prof., apparatus for freezing wa- 

 ter by the aid of sulphuric acid, 132. 

 •, remarks on Berzelius' trea- 



tise on Chem., 61. 

 Hawkins, Mr. T. (F. G. S.), notice of his 



large work on Ichthyosauri and Plesi- 



osauii. 413. 

 Heat, radiant, transmission of, through 



solid and liquid bodies, 228. 

 Heat, specific, experiments to determine 



that of certain solids, 267. 

 Hitchcock's Geology of Mass., foreign 



notices of, 383. 

 Holcomb, Amasa, comparative experi- 

 ments with his telescopes, 185. 



L 



Ichthyosauri and Plesiosauri, Hawkins' 



work on, 413. 

 Iguanodon of Maidstone, discovered in 



the lower green sand of the Chalk, S. 



E. England, 355, 420. 

 Imperial pop, recipe for, 200. 

 Indian Summer, 140. 

 Internal heat ol^ the crust of the earth, 



397. 

 Iodide of mercury, 263. 

 potassium and platinum, 257. 



Johnson, W. R. Prof., experiments for 

 determining and calculating the spe- 

 cific heat of certain solids, 267. 



on rotation of liquids, 84. 



Joslin's Prof, memoir on irradiation, no- 

 tice of, 389. 

 •Junction of sandstone and trap, 104. 



K. 



Kain, Dr. J. H., on ancient pottery of the 

 West, 175. 



L. 



Lane's Mine, analysis of silver of, 256. 



Lapham, D.C., Problems, 127. 



Lea's Mr. I., "observations on the genus 

 Unio, &c." notice of work by, 371. 



Ledererite, not a new mineral, 171. 



Lime, bi-malate of in berries of the Su- 

 mach, 294. 



Linen, substitute for, 179. 



Liquids, rotation of, 84. 



Locomotion, notice of Gordon's treatise 

 on Elemental, 174. 



Lowell, geology around, and other facts, 

 310. 



