AWA 7 ; WNDEX. * x | 
uadruped, Dr Dr. Harlati on a pew species of, 285 
- Quinine, sulphate of, 386 . 
Rana, new species 0 
Befraction, curious Dae , 187 
Robinson, Samuel, n ee of ore saad 
Royal learning, ca 
Salamander, Dr. Harlan, on a new species of, 286 
Salt, pov of, by’ _ poration, 180~ 
Sandstone, new or varie pated, Mr. Finch on, 209 
ciate 1 
coos =a comme: 
wl ? > 
ine, 5 ee on topaz, 352 
Singeing of cotton — 359 
Small-pox, n, 208 
Snakes, two-headed, Dr. Mitchill on, 48 
Snow, red, 1 
Societies, literary and scientific, of the U. States, 369 
Sordawalite, a new mineral, 
Sounds, — of, * to elephant and lion, 186 
erranean, 3 
Soup, me sthod of makin ng, 38 . 
Haringey! brine, vere” eh in the contents of, 193 _ 
Stea ongings of extraordinary dimensions, 170 
Steel, 1, the cutting of, by soft iron, 127, 397 
Steel-plate, menstruum for biting-in.on, 194 
Sulphuric acid, 360 
Surgery, 179 
‘Pemperance, e effects of, 398 
Te , natural, 37 
Te formations on the Hudson river, = 
Lene rical cbaerviaidhe» 
Thomson, ~ = first principles of eer te . 
'Fhorn fenc 
Sei, 5 Prof. L. renee tan on ae &e. 102 
f. Hare’s strictures on the ise: 111 
Volcanic eruptions, 13 
5 ee eS 
‘Water-spout in France, 183 
Water-wheels, the cotien a f, 129 
‘Williams, Stephen n C., notice of localities, 206 
Woodhull, S., on the heat of 1825, 296 
Yeast, method of procuring, 387 - 
dig Sages 
Pd, 
oH Aas a alae Na 
2 ae = 
