424 
Rail ae in Austria, 
Rai oa cleared hed 
et at 
Rolling gon iometer, remarks on, 158. 
aj. J., — of, 304 
r, Dr., on the botany o 
e, 248. 
Russian Universities, 176. 
St. Petersburgh Academy of Sciences, 389. 
Salicine, 
3 yada aoe of Moutiers, 219. 
, 181. 
Schoo! jeraft, i. R., notice of his discourse, rT escitian rocks of th 
166. 
Piet = Rely smokin 
WC. on storms of ps ‘Atlantielh 
view of his work on 
ae ? 
ng, 347. 
xyeatns paapounds in, 
Suiphate of seopper in bread, 269. 
nm — potash and copper, 195. 
a 
aste, the seat of, 180 
Ten pane of metallie wires and springs, 
Ten 
oS ‘0-m 
gee 
ck, Dr., account of a large elec- 
agnet, 
M ety? System. of Cae ts notice 
Thomas, E., on the achromatic ‘micro- 
scope, 265. 
Thom ones Sid is account of marks on 
gray w: 
-lvemaon, i von ight and heat, 93. 
Thunder storms in > mp 178. 
Tides of the North = erie i ickel, 205. 
the White bap pecons » 410, 
ae 7A. 
rap, and rocks aitsced by 
letter on the tide. off Talia Pyenanthem ales, anew Steak 345. 
Lake sabe tior Simek 83° 
Scratches on greyw or. aie ss Turn ler’s Elements of Chemistry, 
Sea salt containing lic, 193. oo U. 
_ Seru on iodie aci ag mo rphine 84 
“a ag ie C. U. " edteacts from foreign shat Ure’s _ 
~ . Rals b re, Dr., on the composition of grr: 
experiments with Henry’s der, 190. 
Shoe pai F vn ? a 
ct hee ‘Vanadium, a new metal, 386. 
Pe .y “Baa ee of Chemistry Van Rensselae er, Gen., note on Eaton’s 
2 
_ Sriltho 2 of, 306 
Bee bravery and pe keet of Canada, 
chloride of, Hips 
n, Mr., no 
ar gt '4 297. 
“tsp 
ect New et 147. 
Steam, nit Se yroduction of, 808. 
Steam boat, tion of 
Steam boilers, fuel 
ae 
i % 
of an mp enpent in steam, 
er 
survey, 419. 
appre ization, limits to, 189. 
olcanic region of Hewaii 228. 
Kirauea, 229. 
Volcano in New , 381. 
Voltaic cme 177. 
att 
raters | on the | decompo of by atmos~ 
eric el 
deco} of, 186. 
Manual of Chemistry, 89. 
bored for water, 392... __ ; 
Wheeler, A. D., solution of a problem by, 
= 
1 er 2 eas Sr a safe one, 178.)) A. Lakes 
= - treatis 3 Wilder, C. "on analy cal ometry 285. 
ee Stewart, Rev. Cc, ,onSandvich islands, 229.) Wires, covering mig sf : 
h ‘Storms of t, 17. irtemberg, kingdom of, 
> nee & of Mitebell 361 | Wolves, stock destroyed ly esi in Rus- 
trong, Prof., on Contra forces, 65 sia, 177. i 
Sailivan,J.L. desc sere abet Soot. » charring of at low temperatures, 
~~ proves ‘in stea m boil-}) 
: ers, 10. sana ee he oA 
ewe agers r safety of steain boats L es iy 
* Sugar from Starch, 195 : Zedlite, seca testo. of, 382 
Daal 
Whiting, H.. Maj., on the tides of the N. a2 
