408 INDEX, 
Rolled Stones, 28 
Rome, Clergy and Population of, 186 
" St. Lawrence, a of “r a of, 398 
9 
Salisbury Moving Rocks, 136, 144, 23 
Saratoga Lake, Dr. Steele’s Ne otied of, 1 
Sculpture, Senie 
Sct Prof. Ferrara on th shag a of, 216 
pe, James, Esq. on the tient of Caterpillars, 284 
Snake il and Saratoga Lake, Notice of, 1 
Soap, 189 
ae 
ety, Linnzan, of — 154——Belfast Natural History, 381—-Ame- 
can Geological, 3 
Spiral ¢ of = — Me ee on the, 316 
Spodume 
ee Beate 7 184 we < 
Steam-Engine 
s, 206 
Steel tempered, the aeticnl of Iron in motion on, 324 
Steele, Dr. J. H. ee Snake-Hill and Saratoga Lake, 1—Oolitic Forme* 
of Saratoga County, 16 
Sulphar; its ete Rheumatism, 169 
Sulphu ~~ Liquefied, 195 
Sw: Stes, ying foi... 200 
Syphon, 19 
Tests for “ae and Iron, 201 ts ~ 
a ric, 1 = 
aivgrst ity of gg 
_ Urocer rus, an Insect, Mr. ae on, 288 
| Van Rensselaer, Dr. J. se Lightning-Rods, 331 
his Geological Lectures, 397 
Wallaee, iy his Reply to B. on Algebraic Series, a on 
this 
Wallestein, M. his Met aw: al Tables, 394 
ee edt, Prof. = Prehnite and rates : $4 
on City, Meteorological Tables ay at, 3 
Watch-make re’ Dil, 20 be 
Water, Gaeapressibillty of 
Water-Wheel, Overshot, Mi Ghinby on the, 304 
Water-Wheels, on their Acceleration in Night and in eBebepie +! 104 
‘Weather, ee on Lake Superior, 395 
Wood, J. on he Moving of Reels by 44 
one 
obtained fi rom Zircon, 377 
Favecae Bocieties i in, {aa 
So 
