EY as te NA eee eee ee ee eae 
Earth, origin of features of, Dana, i, 34, 180. 
: 252. % ; Electrification 
INDEX, VOLS. XLI—L. 
es Cloizeaua on wolframite, 1, 271. 
Desclont te of Wheailey mine, Smith, Vili, 
Desor, 0 on Sahara, noticed, i, 143. 
Devil graphitoidal boron, iii, 250, 388. 
magnesia in hydrauli ic cements, i, 
495. 
Dewey, ve ee ag cae x AE i, 226, 326; 
243, 8 
ota} of, V,. 1 
Dexter, W. Jy chemica cal spar vi, 51. 
sulphate of antim 
preparation of hydatid acid, ii, 
Diamond, colored by heat, *h tet 
451 
Earthquake in Australia, vi, 427 
u , ss ribut, |, 408. 
n California, 1868, vi, 428. 
n New England, viii, 418. 
in Kansas, vi, 132; Parker, 9, 
n N. York, and Canada, v, 135. 
n South —e 1868, vi, 
n St. > eal 3, 
iid. Oct., 1870, }, 434. 
in New 
Ea aga brary of works on, for 
pe v, 268. 
Win tow on, 
Earthquake S waved: ae Coan, 
Farts crust, change of axis of, Se 
of, Chancourtois, 
in 7 Annee ix, 275. Barth's orbit, secular variation in ele- 
n Oregon, viii, 441. of, Stockwell, vi, 87,436; 1, 147. 
Deas sone, oxydation with chromic acid, mishaon J. R., ight of Ke earsarge 
v, 57. mountain, vii 
Diatomacem, spectroscopic examination'||Haton, D. Toa field, forest, and 
of, viii, 83. garden ieee oticed by , Vii , 280 
, A. B. hears cea i vy, 131. Hooker’s Synopsis § Pivot, vii, 143. 
Dissociation of br cal compounds, Botanical notices, 1, 425. 
Eclipse, solar, on we ing corona dur- 
mbert, ix 
Diatasiers on eons of, Assmuss, v, 
Dodo, ‘skeletons of, discovered, i, 273. 
aii erty, Organic Philosophy, vol. II, ¥; 
vee ci formation of, Hunt, i 
gypsum Pinas ed by, Pave ii, 8 
“ee J., source of muscular powe: 
ews, viii, 1 
eet Ghesewattey annals, noticed, fi 
spectroscope aereations, vii, 1277. 
Edlund, galvanic expnson 
ape ne A. livi 
See further. 
: fe orms in ce wa- 
te lifo ia, 
Edwards’ s Oieeaux. foadiies de la France, 
noticed, vii, 
"|| Edwards, w s erflies of North 
America by, noticed, vi, 150, 436; viii, 
144, 483; ix, 
ers, on determming carbon in iron, 
Eg Hee coloring matter of, Stideler, vi, 
geologi 
Egleston, ji ge ogical survey, ed 
hysicians Proble 
ee 
Electrical ehh ie form of i tocteatitie- 
tween poles of, ight, 
bs 
381. 
Dimon Belgian bone-cave, =, 121, 260.||Electric apparatus, new, iii, 107, 247, sg 
- Durangite, G. J. Brush, vii 
) Oc By , chemistry of Bessemer 
Process, 1, 43 
Dwight, W. B., boulder of — i,10. 
Coxsackie | 
e | sinking, i, 
Preing, Schiitzenberger on, phiees iii, 
q eat a machine, Ladd, v, 115.!| 
205, 
brush and r, spectrum of, , iii, 394. 
2 ee od of méasur- 
y percussion, 
light, cott of, Farmer v, 
eel of ety 2 Pope, 
” Paraday’s discoveries 
of an island, 1, 148. 
