INDEX, VOLS, XLI—L. 
Treadwell, D., strength of cannon, Y, 135. 
Trees, tull, in ’ Australia, iv. , 422; viii, 294. 
ge? ge ramethy | ait: chlorid, Loew, 
Troos “oer of combination of boron and 
slits with chlorine and oxygen, ix, 
Trowbridge, D., meteors, Aug. 1866, ii, 
Penal chlorids of, Debray, ii, 254. 
Turpentine, oil of, and ca cae! hypo- 
or aci 8. 
2c vy, 426. 
on the Rioters pre? vi, 302, 
Tyler, S. W., analyses of ot mar- 
eylite, and moronolite, i, 
Tyndall, John. on % cmnical " reactions 
t, vii, 129. 
ds, viii, 2 
color “* sky, polarization of sky- 
light, a 
on sound, niki a, v 286. 
sketch of Fa raday, vi, on 180. 
U 
bei G. H. &., mineralogy of Victoria, 
Uni w species of, Isaac Lea, viii, 144. 
Uranium, action of light on, Bolton, viii, 
206 
recovery of, from ‘ar phosphate, 
Heintz, Rei agar ai, 1,1 
Urea, tonaaie a f, Hei i Ae vi, 2 
Uric ‘acid, Gibbs, vi, 289; se vi, 
: | 
Mises Roscoe, viii, 407. 
searches on, Roscoe, V. 304. 
Van tek oa comm! ensalism among ani- 
f, by, viii, 
Van’ Nose "sailed Magazine, 
Vapor, adhesi f, Gibbs, iv, 101. 
veneri index, Lippincott “ "139. 
egetable, see Botany. 
past of 
: North American 
i, 249. 
new fluid for preserving specimens, 
i, 268. 
ix, 435. poem 
¢ of observing, Newcomb, 1,| Vision, ee 
475 
errill, A. wi frguing of Clark’s Mind in 
"seein i 
ZOO! faloeiea otices, li, 132, 283, 427; 
ix, 129, ms, 276, 423; 1, 430, 
lyps © f Panama, noticed, ii, 
and corals of Pacific, Coeal 
d echinoderms of New Eng- 
and, noticed, ii, 428. 
crustacean paresitism, i 126, 
pre 8 in the um of Yal 
college and on some ge Species, ; 
"We hinoderms and Corals of Panama 
and Western America, iv, 125 
jue of the Central American tapir, 
~"Haleyonoid polyps in Yale College 
eum, v. 
on ar corals and echinoderms 
from Brazil, v, 416. 
— echinoderms from Lower Califor- 
gp re in Yale College museum, 
vi, 143. 
notice of Hyatt on the Polyzoa, vi, 
150. 
on eaiage 3 - Yale College museum, 
oe vii, 2 
oologi: as omenclature, viii 
alovomad paiva, YE i, 282 ; viii, as 
on new jelly-fish Pig actineans, viii, 
phyilo pod crustacea, viii, ge 
n localities of Artemia, viii 
- corals aud polyps of "riplering 
cages viii, 431. 
West coast of America, 
vili, 432. 
echinoderms and corals from Gulf of 
Cal., ix 
sated of New England, ix, 101. 
leep sea faun ze from recent dredg- 
ings, ix, 
shells 2 Gulf of California ix, 217. 
ba 
eruption at Satria, i, 40 
oe i eg iii, Piel: 
26 
105; 89; 
3 Vii, beet v, 131. 
Volanoes, works on, for an ii, 290. 
