GAL 
Functions, relation of Stwrm’s, aux- 
iliary to the roots of an algebra- 
ic equation, Prof. Sylvester, xlil, 
163. 
Functional equation, solution of, G. 
R. Perkins, xlii, 69. 
Fungi, composition of, xlix, 395. 
Furnace for ventilating sewers, R. 
Bulkley, vii, 177. 
, hot blast, T. Clark, xxxi, 180. 
——., -, saving by, XXviil, 
wile 
——, chimneys of, containing cad- 
mia, xil, 168. 
—, containing 
crystals, xii, 189. 
Furrows in rocks, see Scratches. 
Fur trade and fur-bearing animals, 
xxv, dll. 
Fusibility of mixture of carbonate 
of potash and carbonate of soda, 
KU os 
Fusible metal, xxi, 371. 
Fusion of charcoal and anthracite, 
B. Silliman, v, 108, 861 ; vi, 341, 
349.378); Villas) xe TOO S119: 
—— ——, J. Griscom, v, 364.. 
= —-_—,, Ri Hares\vin, 2885) x; 
TP AAS ie xxxvi lS 0: 
—— ——, L. Vanuxem, viii, 292 ; 
Kaede 
by compound blowpipe, see 
Blowpipe. 
Fustic, yellow wood resembling, on 
the pa river, ill, 44. 
Fyfe, A., photographic processes, 
xxxvll, 175. 
pea ee AEN titanium 
G. 
Galactin, 7. Thomson, xxxv, 303. 
Gale, L. D., apparatus for obtain- 
ing potassium, xxi, 60.f 
, on the preparing and preser- 
vation of potassium, xix, 205.f 
,on 7. D. Mitchell’s mode of 
preparing carbonic oxide, xxvil, 
129. 
Galena, crystallized by galvanism, 
Becquerel, xxviii, 291. 
, localities of, see Lead ore. 
94 
GAL 
Galindo, J., eruption of the volca- 
no of Cosiguina, xxviii, 332. 
Galle’s first comet, xxxviii, 378; xl, 
207. 
second, observations on, x!l, 
40; xl, 207. 
three, notice of, xl, 207. 
Gallic acid, new process for obtain- 
ing, xvi, 395. 
, new process for, E. LV. 
Kent, xlvi, 78. 
, Dobereiner’s method 
for, xxvill, 358. 
» Pelouze,-xxvii, 125. 
Galvanic battery, EL. de Butts, viii, 
271. 
of carbon, xxxix, 132. 
, B. Silliman, Jr., 
xlili, 393; xliv, 180.f 
, A. Crosse’s, some ac- 
count of, xxxii, 372; xxxv, 135.f 
, A. Dela Rive’s, v, 395. 
, dry, xii, 195; xvii, 162. 
——, Grove’s, xxxviii, 116. 
,experimentswith, 
Sy, 125, Jee nore. xlv, 390.f 
, R. Hare’s new modifi- 
cations of, iii, 105.f 
calorimotor, 
413°; vy, ‘OA, 357, 364; vi, 337; 
xxxii, 284.f 
i, 
; deflagrator, ili, 
10Sf tiv, 201: v..94'= winged 
vii, 847f; viii, 99; ix, 181; xl, 
48. 
, improved 
form of, M. Faraday, xxxii, 170. 
- , combining the 
advantages of the trough of Cruik- 
shank with the deflagrator, xxxii, 
285.f 
of great power, Ff. W. 
de Moleyns, xliv, 357. 
, J. Henry, on a spark 
from a long conductor uniting the 
poles of, xxvill, 327. 
; , action of aspiral 
conductor, xxviii, 329. 
, C. G. Page, on iron or 
any metal a substitute for copper, 
xxxii, 197. 
