404 
np cet re Wm., on a new process || 
for-tanning, 303. 
Benjemplcgy of North America, by Hol- 
brook, 136. 
Herrick, E. C., on shooting stars of Au- 
- gust 9th, 1838, 167. 
on shooting stars of Dec. 
7th, 1838, 361. 
Herschel, Sir J., remarks on Mr. Red- 
field’s law =: storms, 281. 
omical observations 
at the Cape of Good H ope, 
phenomenon of Halley’ 8 
comet, 285. 
vitreous humor of shark’s 
eye, , 293. 
Hil th — his quarries of marble in 
t, t, 390 
Bow. w. -, on vegetable mon- 
stones 310. 
Hindmarsh, pe ;on the wild cattle of 
Hivebaoe eee E., note to Mr. Con- 
rad’s remarks, 
Holbrook, Dr. i Bs his American Her- 
prfic ation al insects, 311. 
oxious inse 
pees Prof, S., on daiebogs “of St. Croix, 
on geology of Antigua, 7 
Seats B. pnt heat 4 cases 
crs Pe storm in New Hampshire, 
Miriesses, with notices = the oe 
of the Chi ina sea, 201. 
206, 220. 21 
— a a oe 
uble theli for 
,, 269. 
Insects 2 cepa appeared in Mr. Crosse’s 
agnetic ag etn’ s, 125. 
d, 338. 
Interpretation | of bare and nthe by Dr. 
Noah Webster, 37 
— new pe manufacturing, 303. 
BS oes coun dense to law of, 302. 
ee 
a s report of geology of Maine, 
«his analysis of Indian pipe stone, 
1 Salmonide of Scotland, 312. 
S, ia) ay survey of British India, 
letter addressed || 
INDEX, 
a ton, Dr., on an — to the 
aw of Isomo hism, 302. 
resin gamboge, 30 
Jo an Prof. B. the 
nnected with xf dir eryeeallaeation of 
K. 
Kirwan, Dr. R., capture of his library ,26. 
L. 
Lagoons of ieiesgs PR 54. 
Lardner, Dr., on navigation ‘of the At- 
lantic by steam 
Lea, Isaac, observations on the genus 
Unio, 
otice of Wyatt’s manual of 
Sechoivey, 386. 
ead ores, e easy mode of cupelling, 321. 
Leithart, on the stratification of rocks, 
Lev el line aE cert 287. 
Levelling stave, new, described, 318. 
Life and character of Dr. Bo wditeh, I 
ight, 
obviated 
Laos, its power of shacchaine pete 
8, 338. 
Liquefac hii and solidification of car- 
bonic — » 81, 36, 374 
Lloyd, on magnetic dip and inten- 
sit 906.” 
> 
ong, dee hile, 308, of a bone cavern in 
Mendip hi 
sat a Prof. Elias, on meteor of May 
18th, 1838, 223 
Lunar voleanoes, ‘notice of, 305. 
Lye Chas., on vertical lines of flint, 
Elements of geology, no- 
ticed, 385. 
M. 
Magnetic action, (local,) mode of obvia- 
ting, ae 
and intensity in Ireland,296. 
iiectispatin and electrotome, 
Magnete-slecties) experiments, 252. 
M n gases in the blood, 198. 
eM gpa ; 
“0, Mr. Rs n commercial potass, 
Mandingo, account of a native, 305. 
Mantell’s Wonders of geology, 384 
boot in ‘ermont described, 390. 
tri 
Association, 
eee W. W., easy mode of cupella- 
; refuted, 
| Maualon, ofa i 
