INDEX. 
MINER 
Mica of yea Co., Pa., Smith and Brush, lo 
‘Ur: 
rolite, Smith wep Brush 
e of Da nbury, sited ‘of, Smith 
ush, 44. 
Gen h, 167. 
so identical with Thomsonite, Smith 
Brush, 
Peta mith and Brush, 373, 
Rhodepiy ilite Mental with Rhodochrome, 
ad Bru 
of Bel ot oe isomorphism of, J. D. 
Brarinoanss of 7 Rorenth and Sterling, Smith 
and Bru 
Tetradymi aS Carolina, FP. A. Genth, 81 
a decical w wire Saponite, 363... 
Warwickite nae L. Smith, 
Mineralogy, contributions to, F. A. Genth, 81, 
Mit fice of Sweden, ville -“ oe 1849, 142, 
Mining Magazine, noti 
seri ag science, pie bag Journal of, 
notice 
ao ii, Inundations of, notice of work on 
Uet, Jr., 120. 
Mobi or on cellulose as basis of all Vege- 
table Membranes, 
Mosambigue, Peters on bags of, 285. 
Motive power, on ssed air used, 278. 
b ns of ether and chloroform, 
8, 4! 
Maelo ele sment, new, in the theracie mus- 
s of Insects, 262. 
N. 
Newport on the impregnation ef the ovum in 
hibia, noticed, 393. 
Nickles, 347. 
motion on railroads, 33 : 
on the passivity of Nickel and Cobalt, 
Nisoos, on copying engravings by the vapor 
of iodine, 115, 
Nitric acid known to the ancient Egyptians, | 
Noctiluc phosphorescence of, 69. 
Nova Scotia, fossil reptile of C. Lyell, 33. 
i 
Obituary—A 
L. gcd 149, 
Berzelius, a. 
de Jussieu, 426. 
rs, 427, 
Ocean, tonipaaabale e of, e D. Dana, 153, 314. 
Ne * ct on the continents we a des 28 
change o i 
North yee temperature and cur- 
Gceanic currents, 318. 
Ohio; fossil tooth of Getalodus — in, 142, 
e, 116. 
m. 
containing metals, new series of, 
containing tin, 116. 
Owen’s Geological Report on Wisconsin, eas 
Miunages 
Ozone, note on, 
Paget, J., Lectures, ae 428. 
Pcaciny of New York, by Jas. Hall, 
vol. ii, noticed, 1 
Palladiom, new Hanis containing, 410. 
Petermann, A.,on Australia, 442, 
pistes W. CH. - on Mosambigne, noticed, 
Phosphorescence, de aig id on, 69, 
Photography, 273, 
on application ms to representing micros- 
copical objects, 14! 
Phycit fe be — 104, 114. 
rips “et ey 25) (26,) or Syore Phoceea 
oserpine, 136, 1 
fon ( growth of, in jaz , 132. 
and animal life, on preserving the bal- 
ance between in seawater, R. Warrin ington, 
te 
n, Scoresby on, 4 
Poisectene — Pn 298. 
Powder char 271. 
Price, hid n for destroy- 
ing Oidium, rien 
Prizes proposed by the Société d’Encour- 
agement, 4 
Pyroxyline, spss of cotton from, 406 
Q. 
Quatrefa, ‘Ete on enekss oo: oon 69. 
Quet on grees 
Quinidine, 1 
Quingquinas, ‘alicaloids of, 414, 
R. 
Racemic acid derived from tartaric, 415. 
M. Pasi ag socal 
—* , new organ ining tin, 116. 
Railroads, on magnetic " sureetion for Bese. 
on apemen grades in, . 
yentataeey ammonia i 
nel, H. W., work eh on Fungi, noticed, 
Repiile, fossil, of Nova Scotia, C. Lyell, 33. 
ges , descent, etc., of Ohio, Mississispi, ete., 
Rose HH, biography of Berzelius, 173, 305, 
Ss. 
Sa afora, J. M., tooth of Getalodus, 142. 
urian bone, fossil, from Nova Scotia, Prince 
ae mete = raps 283. 
rents of, haa 438. 
Schédler’s of Nature, noticed, 450. 
‘coresby’s S peesstoal Investigations, noticed, 
418. 
on the theory of an arctic basin, 446. 
