----, ----, Medical, (Royal) in France, iv, 378. ----, ----, of Northern Antiquaries, xl, 212, 403; xlii, 214. ----, ----, Polytechnic, of Paris, xxiv, 191. ----, (in Canada,) Literary and Scientific, xx, 168. ----, ----, Historical and Literary, of Quebec, transactions of, xvii, 412; xx, 168; xxv, 211; xxviii, 368. ----, (in United States,) enunciation of scientific, x, 369. ----, ----, American Antiquarian, iii, 357; xviii, 136. ----, ----, American Geological, notice of, i, 442; ii, 139; v, 403; vi, 377. ----, ----, ibid, proceedings of, iii, 360; iv, 191; ix, 178; x, 201. ----, ----, American Philosophical, notice of transactions of, xxxvii, 188. ----, ----, ibid, proceedings of, xxxviii, 153; xxxix, 361; xl, 27, 374. ----, ----, ibid, proceedings at the centennial anniversary of, in 1843, xlv, 231. ----, ----, Albany Institute, transactions of, xvii, 208, 415; xix, 173, 360. ----, ----, Boston Natural History, annual report of, giving some account of the cabinet of, xxxii, 364; proceedings of, xxxiii, 180. ----, ----, ibid, notice of Journal of, xxvi, 397; --proceedings of, xxviii, 373; xxxi, 185; xxxiii, 180; xxxvi, 379; xxxvii, 391; xxxviii, 193; xxxix, 182; xl, 196, 386; xlii, 379; xliv, 193; xlvii, 411. ----, ----, Cincinnati Natural History, address from, on collecting specimens and information, i, 203. ----, ----, Delaware Chemical and Geological, notice of, v, 198. ----, ----, Essex County Natural History, notice of Journal of, xxxvii, 187. ----, ----, Entomological, of Pennsylvania, xliv, 199. ----, ----, Franklin Institute, Philadelphia, established, ix, 391. ----, ----, Franklin, of Providence, xviii, 195. ----, ----, Hartford Natural History, xxxii, 392. ----, ----, Yale Natural History, xxx, 187; xxxiv, 397. ----, ----, Indiana Historical, notice of, xx, 163; xxiv, 181. ----, ----, New York State Horticultural, formed, viii, 398. ----, ----, Statistical, of New York, notice of, xxxii, 202. ----, see farther under _Academy_, _Association_, _Lyceum_ and _Institute_. Soda, crude, of commerce, remarks on, _J. Revere_, xiv, 41. ----, prepared from the sulphate of soda, xiii, 176. ----, impurities in, xix, 83. ----, carbonate of, on the manufacture, xxviii, 143. ----, supercarbonate of, new mode of preparing, xxx, 189. ----, ----, xix, 198. ----, nitrate of, in Atacama, Peru, xii, 385. ----, ----, in Tarapaca, xxxviii, 410; xxxix, 375; xliv, 5. ----, anhydrous sulphate of, xiii, 185. ----, hyposulphite of, _Plessy_, xlix, 200. ---- and magnesia sulphate, xlviii, 189. ---- alum, at Milo, analysis of, xvi, 203; xxii, 387. Sodium, preparation of, viii, 372. ----, a property of, xvii, 182. ----, price of, in 1825, ix, 387. ----, experiments on, _J. T. Ducatel_, xxv, 90. ----, chloride of, see _Salt_.