s AU 
Sappar, see farther, Kyanite. 
Sapphire in the emery of Naxos, 
xiv, 205. 
in Connecticut, vi, 219. 
of New Jersey, xiil, 380; 
mxIvoil 9) 
in North Carolina, ill, 4, 229. 
Saratoga high rock spring, descrip- 
tion of, J. NV. Steel, xvi, 343.f 
water, analysis of, J. Steel, 
xxi, 182; xxxvi, 8. 
: SUSRueke “Dana, 
xxxvl, 8. 
, lodine 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. 
Steede, 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 ob- 
servations at Penn Yan, 1834, 
xxviil, 187. 
Sassarubrin, a resin from oil of sas- 
safras, R. Hare, xxxi, 282, 285. 
Satin spar in New Jersey, ii, 197. 
in New York, iv, 44. 
Saturn, five or more rings about, 
XXXVil, 373. 
, ibid, approximate dimensions 
of, xxxvil, 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 collec- 
tion of, xxix, 367. 
, in the alum shale of 
England, xxix, 364. 
—_—— 
226 
SCA 
Saurian remains of Tilgate Forest, 
G. A. Mantell’s work and me- 
moirs on, xli, 205; xliii, 189. 
-——, R. Owen’s Report on 
British, xlii, 328. 
Saurians in magnesian conglome- 
rate, Xxvill, 389. 
» hew, S. Slutchbury, 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, vil, 198. 
, acceleration of, at night, vill, 
393. 
machine, rotary, R. Eastman, 
v, 146.f 
Saxifraga Careyana, xlli, 32. 
Saxton, J., electrographic gilding 
by, xli, 402. 
Say, Thos., observations on some 
zoophytes, shells, &c., principal- 
ly fossil, i, 881; i, 34. 
, American Conchology of, no- 
ticed, 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 carbo- 
nate of ammonia, xxxv, 297. 
, hitrate of silver not blacken- 
ed by light, xxxv, 298. 
Scapolite, pink, of Bolton, formula 
of, xlvii, 418. 
in Connecticut, vili, 258 ; xiv, 
226. 
in Massachusetts, vii, 53, 252 ; 
vill, 233; ix, 473; xiv, 226. 
in New Jersey, vi, 250. 
in New York, ix, 41, 402; 
xix, 225; xxi, 325; xxv, 348. 
in Pennsylvania, vili, 289; x, 
220, 221, 228; xiv, 13. 
|| Scarpa, death of, xxv, 184. 
