D 
Dana, J. D., Geology of the New Haven 
i n, ete., noticed, 275. 
dson, G., ‘effects of Sun’s heat on a 
sand-h 
lane Lithologie des mers, 144, 286. 
Diamonds in Australia, 
Distociation of ammoniacal compounds, 
wf cea 4 387. 
Downing, A. J., Fruits, etc., of America, 
noticed, 142. 
ng, Ocean, 129, 410. 
E 
pont a ema waves, etc., Coan, 269. 
Eclipse, se 
tei Batteries of N. America, part 
ticed, 42 
Ban's Physicians’ Problem 
ectrical machine, form of discharge be- 
ween iad of, Wright, 3 
: figures ‘pedaced by, 289. 
Essex Institute, proceedings o 
Exposition, U. 8. Reports of Pica 287, 
INDEX. ; 
Geological survey of California, 400. 
| Ohio, noticed, 400. 
Geology of the Bain of the Great Lakes, 
etc., Newberry. 
of the New Haven region, ete., no- 
usin rata 
Gi, W, iethod asf avoiding observa- 
of ‘tem erature and rehire in 
as ialye 3 “iy 
physical abstracts, 106, 251, 386. 
Sprengel’s pump in analysis 378. 
Glacial + erlieme Pelt ae 
chemistry ‘of salt, 78. 
Gold, of of Victoria, ’Smy 
Sa. weno A itis gies rr 
and will, 277. 
oma 8 sInvertcbraia of so rye noticed, 423. 
Graham, T., obitu: 
Grape vine, Suphur-Cure for disease of, 
“ay Flagg 
Gray 5 otania | notabili, 120. 
Mnatiélogy; 1 
notices, ae 
F 
Sadiler, 1 
H 
Hail, oe _ of the Upper Helderberg, 
etc., 276. 
Psconsar Exercises in Chemistry, 141. 
Hawaii, volcanic action on, Coan, 393. 
er’s Salt, 
Flagg Handbook ori Sulphur Core for Hayden, re report on ibe Yellowstone and 
the vine disease, etc., ni 442. 
Voruatnifers in depths of ocean, 415. 
eae 
is, 2 275. 
birds of Cretaceous, etc., 205, 273. 
51. 
Crinoids, inys, 
Dinornis, &c., = rie 
Elasm 
) Hydroxylamin, synth 
Missouri, noticed, 1 
geol. survey of Colorado, etc., 258. 
_ =; A., color of water of Lake 
Heat, of Sranbiagion of =< and silicon 
th chlorine and oxygen, 386. 
F saaalen and absorption of, Magnus, 
reflection of, from fluor spar, Sa 
Magnus, pte 
ects on a sand-hill, 25 
Hessenberg’s Mineralogische Notizen, 402. 
Hind, H. Y., Laurentian in N. Scotia, 347 
Huggins, , heat of , 108. 
emistry or 8 copper, 153. 
on norite, 180. 
Labradorite _rocks at Marblehead, 
398. 
nego tests for, 256, 257. 
esis of, Lossen, 254. 
