a 
492 
Cincinnati Soc. Nat. Hist. Journal, 163. 
Clarke, F. W.. sige niocyanates; electro- 
lytic ‘ene of mercury; specific 
gravi y determiuation s, 1 
entary Quantitative 
Clifford, W. KE, Elements - ng mre 
Coast Survey, report Her 
Coloring matters 
Comet, pe tan ‘of Swift's, Peters, 215. 
Comets, observations hie oy 
ind of, Newton, 
Connecticut River, ee a of, 4 07. 
‘ooke, J. P., Jr., che mical notes, 320, 384, 
mien 
vapor of chloral hydrate, 
Copper-zine couple and nose ‘hydro- 
n, 381. 
Corallin fps ps of, 4 
roe J Spe ogical climat 
cod of Glacial pra 389. 
Gaon 37. 
D 
Dana, FE. S., Fairfield county minerals, 
33, 114 
mineralogical notes, 397. 
Dana, J. D., “indurated ars ars in 
trap of Connecticut valley, 13 
some points in litho ology, 386, 431. 
neralo 
cial ne of 
British Columbia, 147. . By 
. W., str romatopora, 149. 
DeBary, A., apogamy in ferns, 401. 
Detiendoile: A. and se 
Delesse, Révue de ee 
Rance, C. ae of van ex- 
pedition, 13 
Peition 190, , Austen, 4 
Dinosaurs, characters of Marsh, 411, 
Doebner, coloring matters, 320. 
Draper, H., lar eclipse, 227 
of Belgiu 
Dupré, cubstiation of ‘sulphur for ares 
gen in the fatty series, 
Dvorik, V., acoustic bowtie 22. 
E 
Earth, interior of, _——— 461. 
rthquake, South A as 83. 
Earthquakes, Japanese, 
INDEX. 
Eaton, D.C., Ferns of N. America, 240,487. 
milines solar, of td 1878, Draper, 224, 
Be 42, 
‘ison, T. A., sonorous bon ante te 319: 
Egg-shells, coloring matter of, 66. 
ichler, A. W., flower aiapiahib 326. 
Blectri¢ aaa 
lights pnetedinisle measurements of, 
Elec ectricity, eer Goldmark, 52. 
Electrolysis, 
determi baton of metals iy A: 
es, H. - graph of Lili a "6. 
Emerton, J. H C Biever re and Habits of 
mace 24 
ns, S. r, geology of 40th parallel, 
Bailie, F. M., Erupted rocks of Colo- 
sietoantegioal Com., report of, 2 
Equilibrium of heterogeneous Se 
Etheridge, R, A apcmienticn 4 of Polar ex- 
pedition, 1 
Europe, mean h eight 0 of, 1 
Explosion of flouring mills, Pobion. 301. 
F 
i te H. L., Sigillaria lepidodendri- 
fol 
fi eben iv G., botanical notices, 76, 409, 
Flame temperatures, 1 
Feilden, H. W., g ey of Polar expe- 
dition, 139. 
paleontology 0 of Polar expetitss 140. 
Fendler, A., Ferns of gees 
Fe ermentation, aisobolic c, 3 
Forest geography and cehvechies, Gray, 
5, 183. 
Fossil, s ee GEO! 
Fownes’ iicoamacy Chemistry, 163. 
G 
Gallium, atomic er of, 1 
GEOLOGICAL REPORTS OR faders 
Fortieth Parallel, 234, 490. 
New Hampshire, 152, 399. 
Pennasivati ae 332 
Rie 
West oe ce meridian (Wheeler), 161. 
GEOLOGY— 
i section of, 1 
caer — 142. 
British Colum, Dawson 147. 
Caves, haoriake in Western, Hovey, 
465. 
*: igeusale 
tee epee Te 
