406 
DeVriese, W. H., obituary, iii, 428. 
nan Nam , Carico: ography, i, 23, ii, 38, v, 57, 
Bonapartea juncea, iii, 482, vii, 147. 
Dexter, ‘te P., salts of eyanid of mercury, 
hy of H. Rose, viii, 305. 
Dialysis, Graham on, 
Diamond, G ‘t On, 
tial Cale 
uction in microscopic vision, iti, 377. | 
Dim oa tegen in plants, iv, 285, 419, vi, 279, 
ix, 101, 1 
‘of seni antim imony, zine, i, 191. 
8, Walsh on, Viii, 130. 
455. 
instrument for measuring, xl, 
estimati n of, Rood, 
0 relative fetibowsersi of, ii, 
Distillation of volatile substances, Lea 
vii, 377. 
Divers, 0 
~ 
> eens sia salts, v, 115. 
2B te oa Ebon, i, 318. 
erty’ 8 cig ‘hilosophy, ili, 450. 
pore $3 optical st Rood, i yy Vil 
ometer, lii, 269, eh 
theory of lustre, Sod: 1 
on ae) ¥, id, 133 123. 
Drift, see SEOLOG 
Dub's electro- sees ag noticed, ii, 110. 
Du Chaillu’s Nat. Hist. collection, a 435, 
retain on density of ice, iv, 275, 37 
INDEX, VOLS. xxxI—xXL. 
|Earthquake in Mendoza, 1861, ii, 148. 
n Mississippi Mare 1865, xl, 278, 362 
ng, i, 297 
2 Penan, 
et 
tan, D. Ci kaa s Species Filicum, i, 
132, v, 138, viii, 4 
Mettenius on oti i, 183, 134. 
rightiane, etc., noticed, i, 
fossil, from Cincinnati, Dana, v, 295. 
| Bexpetae on dissemination of gold, ii, 297. 
ee ig of sun, July, 1860, i, 139, iii, 145. 
Paypt, } egacy for investigations in, viii, 
Elastic forces, Zamé on 
Electric currents, actio Loomis, v, 34. 
tographed, ‘Sm viii, 4p 
discharae Feddersen, viii, 421; aurora 
as, i, 311, ii 
ilumination at Boston, vi 
gun-cotton, vii, 115, ix, 548. 
resis tance, new unit “of, ii, 105. 
spark photographed, "Rood, iii, 219, 
Mien 
pectra of — Miller on, ii, 408, 
vi, “403, viii, 
— Stokes he vi, 108. 
o therm 
Electricity, nature oC ‘Norton, ix, 239. 
pee pene viii, 110. 
Electrolytic paler re on of hero and 
nickel, a method of analysis. 
‘Electro-magnetism, by Dub, notlesd, ii, 
110. 
Aigensiorars noticed, ii, 110. 
ituary of, xl, 140. 
ocelgitae —— noticed, iv, 151. 
eriments iii, 117. 
wie Kobell on n, Vi 111. 
El ‘ 
Elements, on pias of, se = ag 
specific yeriag of, iii, 2 
Dumeéril, obituary, i 266. ercial 
Dunkin, ‘E, error "of transit ebsuriudion: ieee impure aoe 
ix, 112 on lead in aivers coins, noticed, i, 480. 
Dupeyrat’s Canal maritime, mauler V, 269.|| Elliott, D. G., prospectus of work on Te- 
Dupont, human remains, xl, 1 traoni ne Vil 
Durand’s Vites ba peerage v, 445. baat i, 417. 
vi s Hist. of modern times, n oticed, epee Ee iB ewes improvements in 
Dyeing mordanted cloth, i, 117. a i rorama seep in stereoscope, ii, 403, 
me collodion ; dry photo otographic 
E 426. 
tannin proces 
Earth, rotation of, Chase, vii, ctor ‘Sf relict 
tidal wave of, of, tes lave = ne seep apa saves iv, 413. 
9 e, V; 
= dese =m oes Magn sm. ———- mean v, 419. 
Tun 3, “ervey, Vii, 1. Emerson, G. H. 
a Tae Bie a 
; Canada and U. 8., Las ne Emmons, | , obituary, vii, 151. pe 
in Ladrones, in 1849, xl, 364. xi, 136, aie 
ee A. Agassiz on, noticed, viii, 
ai _ 
ie 
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