Sappar, fusion of, ii, 291. ----, see farther, _Kyanite_. Sapphire in the emery of Naxos, xiv, 205. ---- in Connecticut, vi, 219. ---- of New Jersey, xiii, 380; xxi, 319. ---- in North Carolina, iii, 4, 229. Saratoga high rock spring, description of, _J. N. Steel_, xvi, 343.^f ---- water, analysis of, _J. Steel_, xxi, 182; xxxvi, 8. ---- ----, ----, _J. F. Dana_, xxxvi, 8. ---- ----, iodine in, xvi, 217, 242. ---- ----, bromine in, xviii, 142. ---- Lake, and its environs, with Snake Hill, _J. H. Steele_, ix, 1.^f ----, oolitic formation of, _J. H. Steele_, ix, 16.^f ---- powders, xvi, 369. Sarcophagus, ancient, iii, 390. Sargasso weeds, xx, 181. Sarracenia, remarks on the genus and species of, _H. B. Croom_, xxvi, 316. ---- pulchella, xxv, 75. _Sartwell, H. P._, meteorological observations at Penn Yan, 1834, xxviii, 187. Sassarubrin, a resin from oil of sassafras, _R. Hare_, xxxi, 282, 285. Satin spar in New Jersey, ii, 197. ---- ---- in New York, iv, 44. Saturn, five or more rings about, xxxvii, 373. ----, ibid, approximate dimensions of, xxxvii, 374. ---- ring, eccentricity of, xvii, 162. ----, observations on the rings of, _L. F. Wartmann_, xxv, 191. ----, micrometrical observations on, xiii, 172. ---- and his rings, observations on, at Rome, _P. F. de Vico_, xliv, 383. ----, sixth satellite of, xxxiv, 207. Sault St. Marie, canal around, xlvi, 213. Saurian remains, Hawkins's collection of, xxix, 367. ---- ----, in the alum shale of England, xxix, 364. ---- ---- of Tilgate Forest, _G. A. Mantell's_ work and memoirs on, xli, 205; xliii, 189. ---- ---- _R. Owen's_ Report on British, xlii, 328. Saurians in magnesian conglomerate, xxviii, 389. ----, new, _S. Stutchbury_, xxxi, 364. ----, see farther under _Zoology_. Saurocephalus, of _R. Harlan_, xxvii, 353. Saurodon, xviii, 246. _Savage, T. S._, on African insects, xl, 387. Savings Bank of Geneva, xxiv, 209. Saw, moved by mechanism, vii, 198. ----, acceleration of, at night, viii, 393. ---- machine, rotary, _R. Eastman_, v, 146.^f Saxifraga Careyana, xlii, 32. _Saxton, J._, electrographic gilding by, xli, 402. _Say, Thos._, observations on some zoophytes, shells, &c., principally fossil, i, 381; ii, 34. ----, American Conchology of, noticed, xxi, 179. ----, notes on Herpetology, i, 256. ----, obituary notice of, xxvii, 393. Scandinavians, early discovery of America by, xvii, 410. Scandinavian coast, elevation of, xlvii, 184. _Scanlan, R._, on commercial carbonate of ammonia, xxxv, 297. ----, nitrate of silver not blackened by light, xxxv, 298. Scapolite, pink, of Bolton, formula of, xlvii, 418. ---- in Connecticut, viii, 258; xiv, 226. ---- in Massachusetts, vii, 53, 252; viii, 233; ix, 47; xiv, 226. ---- in New Jersey, vi, 250. ---- in New York, ix, 41, 402; xix, 225; xxi, 325; xxv, 348. ---- in Pennsylvania, viii, 239; x, 220, 221, 223; xiv, 13. _Scarpa_, death of, xxv, 184.