8S C H 
Schaeffer, G. C., on the meteors of; 
August, 1837, and November, 
1832, xxxiii, 133. 
, meteor of August, 1840, 
XXKIXgisere 
Schaeffer, F. C., peat of Dutchess 
Co), N.Y. 1, 189. 
, localities of minerals, i, 236. 
Scheenus effusus, northern limit of, 
H. B. Croom, xxvi, 315. 
Scheerer, on avyenturine feldspar, 
xlix, 394. 
, on polycrase and malacrone, 
xlix, 394, 
Schenck, transit of Mercury, May, 
1882, xlix, 148. 
Schimpfer, theory of boulders quo- 
ted and questioned, xxxvi, 331, 
332. 
Schistose structure a result of crys- 
tallization, J. D. Dana, xlv, 105.|| 
in some volcanic rocks, 
J. D. Dana, xlv, 105. 
Schlechtendal, D. F. L. von, Lin- 
neea of, noticed, xxxix, 178; xl, 
392. 
Schley, G., on steam as a conduc- 
tor of electricity, xxvi, 206. 
Schlossberger, F., on the composi- 
tion of fungi, xlix, 393. 
Schlotheim, E. F. von, notice of, 
xxxvil, 128. 
Schmidt, G., notice of, iii, 79. 
Schnederman, on a salt of plati- 
num, xliv, 274. 
Schoharie, mineralogy of, xxviil, 
172'; 381. 
Schénbein, C. F., on ozone, xlix, 
195: 
, on the deoxidation of the fer- 
rideyanide of potassium, and the 
salts of the peroxide of iron, 
xlix, 203. 
, ON ozone, a supposed cause 
of odor attending electrical dis- 
charges, xli, 44. 
Schools for the poor in Italy, iii, 
375. 
, Lancasterian, in France, iv, 
199, 389. 
, see farther under Education. 
227 s 
cL 
Schoolcraft, H. R., native copper of 
Lake Superior, with a figure, iii, 
201. 
, copper mine on Lake Supe- 
rior, vii, 43. 
, lead mines of Missouri, with 
geological and miscellaneous no- 
tices, ill, 59. 
, on a petrified tree, near Lake 
Michigan, iv, 285. 
» memoir on a fossil tree, noti- 
ces of, by John Adams, James 
Madison and Thomas Jefferson, 
Vv, 23, 25. 
, on the prints of human feet 
in limestone, v, 223f; xliii, 22. 
, localities of minerals, vii, 46. 
, Notice of a discourse by, xx, 
166. 
, letter on the tide of Lake 
Superior, xx, 213. 
, address on the North Ameri- 
can Indians, xxiv, 190. 
, action of the North Ameri- 
can Lakes, xliv, 368. 
Schorl, see Tourmaline. 
Schroder, J. F., address by, no- 
ticed, xxi, 181. 
Schweigger- Seidel, general electric 
formula, xxxv, 356.f 
Schweinfurt green, vii, 386. 
Schweinitz, L. D. de, monograph 
of the genus Viola, v, 48. 
, list of the rarer plants near 
Easton, Penn., villi, 267. 
, obituary notice of, xxvi, 218. 
Schweitzer, G., analysis of seawa- 
ter near Brighton, xxxvili, 12. 
Science, list of men of, who have 
held offices under government, 
Kx 2 
in the South, xxi, 188. 
in the West, xxi, 187. 
Scientific publications, recent, in 
the United States, xxvi, 208, 397 ; 
xxvil, 395. 
Journals in Great Britain, 
XXVIll, 365. 
Sciuri, see under Zoology. 
Sclerotic bones of the eyes of birds 
and reptiles, xxxili, 289. 
