Gou 
109 
GOL 
Glass, silvering of, according to\|Gold, medical uses of, xvi, 385. 
Drayton’s method, xlix, 198. 
beads, manufactory of, at 
Venice, xxvii, 78. | 
houses, improved mode of 
drying wood for, xvii, 163. 
vessels, method of cutting, 
xxiv, 206. 
or porcelain vessels, a crust 
formed on, removed by muriatic 
acid, xxvi, 188. 
Glasses, lamp, to prevent the crack- 
ing of, xxi, 165. 
Glauberite, xlvii, 338. 
Glaucolite, xv, 387. 
Glucinium, atomic weight of, xlvii, 
189. 
Glyptodon, xxxvii, 232. 
Gmelinite or hydrolite, A. Connell, 
xxxv, 195. 
Gnaphalium decurrens, i, 
380.f 
Gnathodon, T. A. Conrad, xxxviii, 
92.f 
Gneiss of the Connecticut valley, 
vi, 18.f 
quarries of Connecticut, 
U. Shepard, xxxiii, 170. 
310, 
C. 
—— in western Massachusetts, 
viii, 5.f 
, glandulous, vi, 20. 
Goat, Cashmere Angora, remarks 
on, xxv, 208. 
Gobel’s observations on formic acid, 
xxvill, 127. 
Godfrey, T., grave of, xxxv, 389. 
Géthe, F. W., honors to, from the 
king of Bavaria, ix, 184; xv, 
171. 
Goitre, causes of, iv, 339 ; xxii, 355. 
Goid coinage in the United States, 
xx, 403. 
, amount deposited at the mint 
of the U. States, xx, 404. 
, an alloy imitating, x, 384; 
xiv, 371. 
, alembic for distilling amal- 
gam of, M. F. Maury, xxxiii, 66. 
, new cyanide of, xlviii, 191. 
, fulminating, i 350; xlviil, 
, method of refining, xvii, 177. 
——, mosaic, xii, 174. 
oxides, purple of Cassius, ii, 
350 ; xx, 192; xxviii, 145; xlviii, 
192. 
, Native,in Canada, F. H. Bad- 
dely, xxviii, 112. 
i , at New Fane, Vt., xii, 
177; xxii, 638. 
‘ ,in Maryland, xvii, 202. 
A , In Virginia, in talcose 
slate, H. H. Hayden, xx, 164. 
; , , account of mines 
and region, B. Silliman, xxxii, 
98. 
—-, > ——, Moss and Bus- 
by’s mines, B. Silliman, xxxii, 
99. 
, Culpeper mine, 
B. Silliman! ea, 117, 185. 
—— 5 , Louisa county 
mines, B. Sillanae, xxxil, 126. 
» ——, Fauquier and 
Culpeper. Co. mines, B. Sillt- 
man, Xxxii, 127. 
u : , large masses of, 
B. Silliman, xxxii, 101. 
;— » experiments on 
different varieties of rock con- 
eu B. Silliman, xxxii, 105. 
, U. States mine 
near Fredericksburg, M. P. Mau- 
TY, XXX, 320. 
) ’ , Ibid, mode 
of working and yield, xxxii, 183. 
: , In Carolina, miseéllas 
neous Bonces Of) Ino je exViE 
360; xvii, 400; xlviii, 398. 
. , large masses of, 
Xoo: 
) ; , D. Olmsted, on 
the mines of, ix, 5; xiv, 287. 
192. 
14 
, . , remarks on 
mines of, C. E. Rothe, xiii, 201.f 
5 ; , miscellaneous 
notices of the geology of the re- 
gion of, E. Mitchell, xvi, 1.f 
: ; , on the nature of 
deposits, F. LZ. Smith, xxxii, 
120. 
