wa pete alee 179, 
INDEX TO VOLUME XLVIII. 
A 
gene Nat. Sciences, pices goves |t 
Pact a new monthly, 4 
compounds of Sa A 
Schiitzenberger _ Naudin, — 
Albertite, pce f, Peckham, 3 
new, Rasnstih re 
America, ae on est discoveries i in, 
mee of, itnad 1869, 289. 
Amylene, mores of oil of turpentine to, 
Bauer and Verson. 
Andrews, a on western boulder am 172. 
Annulata, 
Brush, G@. J., meteoric stone of Alabama, 
2 
ritish ear aa —e of, 438. 
pares of N. Amer ca, by Edwards, 
se 144, 4 433. 
California, praceegny of Goologiont Surv. 
Of; Foes) 
Karechipdese poet Serio of, 
Schii ger and Naudi 
Carbonic sci estimation of, = Eatnicl 111. 
sa mt erican Cervus by, noticed, 
Central Park of N. York, report of Com- 
ssioners of, noticed, 445. 
sty a departments of, by 
447, 
Aureole observed in solar eclipse, 434, 
Aerolites, Meteorites. 
Aurora at Toronto, Kingston, 65. 
of April, 1869, Gilman, 114. 
of April eth 146. 
Spec 
Barker, G. F., — - learn on phys- 
iological chemi 
ee 123, 408. 
LF ALP; industrial machine 
~~ scientific apparatus by, noticed, 
gone J., a Faune Siluri- 
“or remains og in N. Jersey, Weld, 
Billings, E., on Crinoidea Cystidea and 
Blastoidea, 69. : 
a J. aa on Hortonolite, 17. 
W. B, report on the precious met- 
— by. noticed, 126, 
Bolton, H. C., on action of light on Ura- 
_ nium, 
Boston Soc. Nat. Hist., — of 
Vol i, 452. - 
a3. temas 0 
\Chro 
Smith, n 
ay Fownes, Lege 448, 
omium pt iron, compoun of, Cor- 
ee — 
Clarke, F. cobalt and ee 67. 
Cos formation of, eye 
st Surv of peel ote 
of, scitbed 
Cobalt and nickel, -separation of, Clarke, 
Comets of 1812 and 1846, oo 255. 
in, J. H. 
mi antes and ir 
Crinoidea, Paleowoio, Meek and Worthen, 
23; Billings, 69. 
C 'ystidean, recent, Lovén, 42! 
Croll, J., on motion of ects 2773. 
rustacea of Smith, 38 
Verriil, oe 
yllopod, Ve 
‘cuitties of Artemia, 430. 
D a 
Daubrée, Substances Minérales, ete. of, 
noticed, 
synthetic experiments ¢ on meteorites, 
noticed, 419. 
