466 
Smelite, a new mineral, 
1, 268. 
Smelting of copper ores by a new process,|| ‘Tennessee, 
60. 
Smith, Arthur, on the hydrates of nitrie acid, 
Sun. ge Pa Beg of Nineveh, 141, 297. 
Smith, J. Lawrence, on two new minerals, 
Medjidite and Liebigite, 33 
»on th vlar eclipse of the sun, Oct., 
1847, 283 
Snell, Prof. E, S., on the sphere and least 
cireumseribing sir gs: 227. 
now, on f eahesive attraction ex- 
emplified in a oy stal o 
Solar spectrum, ele ementary pes of, 1, 
Solen curtus, 433 
Solution, limit of subdivision by, 48. 
Soundings, collection of a -_ 318. 
pecies, pti n, 108. 
Spectra o} rious ames, 
Spencer, Chas compound achromatic 
ogpeont git by. 237, 285, 443. 
Sph 
Stanley, A Logarithms of, ‘noticed, 145, 
on soe in different mathematical ta- 
bles, 398. 
Stiblite, a aoe a 268, 
gall, 417. 
Stry chnine, bach te, 8. 
tto, on sattelite 
Subdivisio on ni trituration and solution 
Solgar — from gypsu 
ie s webs race 
Sun’s annular eclipse i in Oct., 1847, 283. 
gy 
tas rocks, C. B. Ada ah 108, 
Kayo raph, electric, of Morse, 55. 
magnetic, use of, os determiningalliee: 
ences of longitude 
THeenpbic c lines of aig: Nication, 66. 
po meterological chesaiena,| 7 
Tellina gps a5 , and obruta, 432, 
Ternate, earthquake in, 422. 
Theories * ——— Dufay and Ampere, 
objection 
Thialdine, 129" 
vheom on, Lewis, on preparation: of chloric 
and chlorates, 262, 
0, by Dr. Hare, 230, 343. 
gi 
society, 451. 
fieal with Atops tri- 
; new species of, by J. 
de bore Tee af meteoric] 
eesboro’, ‘l'enn. 
INDEX, 
of Neptune, 282,| 
1. 
titative dete eanation of, in organ-|| 
: Wur 
omposing 
kerman, mane, 13 nopsis. of the ae : 
ewe Englan 
nd, ops 
Tyler, S., on pata. Tadnoton"319.. 
Uranium, sulphate and ioe of, 336. 
Uranus, relations of, to Neptu | 
rosthenes, new genus of oon fish, ‘433. 
Vi 
Valeronitrile, 118. 
eden, J. mode dhe reproduction 
i al yee animals, 280 
works by h , 280, note. 
ee Zanecr, Shiveley of, 445. 
= s Thesaurus Logarithmorum, errors in, Oe 
Ve “a ocity uf sound, on theory of, 37%. 
Vermont, history of, by Z. Thompson, 301. 
Verneuil, e,on the Palsdozoic deposits 
of North America, 176, 359. 
Blcante plateaux of Cauéasus, 422. 
Volcano, new, 422. 
Voleanoes, ancient and extinet, Dr. Dae 
ny’s work on, noticed, 446. 
Ww. 
Wagner on >a solubility of chlorid of sodi- 
um in alec 
ater Fisher ae jubilee in honor of, 301. 
Walker, S. C., elements Of planet Neptune, 
153. 
Water, age ie pow aay of at high tem= 
erature 
aters, mineral, on metals reontained: in, 
120. 
Webster's — new edition by Good- 
rich, noticed 
Wether ell i os transformation of tannic 
into peas acid, 
Wilkes, C., on ng 
ocean, 41. 
Waele. J. J. D,, letter ‘on. hhilosophical i in- 
saasinpae te ophical agatogy 
Whitlesey. Chas., notes othe erift and alla 
um of Ohio and 
Wilson, Thos. B., donation il the Academy 
of Nat. Sciences at Philadelphia, 
Wehler ang Lhe 0 ae alde- 
h hyde, 
ot ae saltness of the 
n the action of pe 
on alcohol rand aldehyde, = 
Ww gy, by aan noticet 
z, A., on some new compounds of 
tl us, 116. 
Wyman, hier 4 M.D., on new 
iroglodyt es 
Xyloidine, gaa analogous 
products, O65. a : 
Ye 
Young, A., a Flora off Maine, 453. 
pe Villrcean M, og nts of the let 
Iris 
