INDEX, VOLS. 
Poisoning, — of no Agee and eu-| 
tine, ii, 
mechanical, experiments in, Chase, xl,| 
Polarized aah instrument to illustrate, 
Snell, ii, 3 
Cilicia ‘of, vi, me 
Polyatomic bases 0 egies, phospho- 
a rus and arsenic series, i, 
P Pol iyethylenin alcohols, i, 80. 
_ Polyglycerie alcohols and anhydrids, ii, 
j 
4 Polytechnique Association, vi, 407. 
_ Popp, on yitria, erbium, wasium, viii, 418, 
~ Portland Soc. Nat. Hist., , Journal, ix, 116. 
roceedings, Vv 
ra indirect Recoheden lal of, vii, 
eer acid as test for, i, 75. 
assium, bromid of, viii, 67, 
rro ocya anid of, urea a from, ii , 179. 
fluohydrate of fluorid of, vii, ” 355, 
peroxyd of, iii, 2 
picnpeniphid of, on bromid of ethyl- 
Prairies, 0 origin of, Pgh xl, 293. 
Einglem vanin, Vi, 384 
ck uereux, ix, 317, 
“xl, 
chell, viii, "389, "444, 
aa 1 species of Chiton, viii, 185, 
Preservation of animal substances, vii, 
440, viii, 441. 
building materials 8, Vi, 406. 
colors of star-tish, Verritl, ix, 228, 
ii 
274, vy, 2 mis 2 vill; 299, 
, see GeoL 
ood, iy, | 
mA cadem: 
nagar of scientific SOR, roe 
0 Ruhmk orff, v i, 301. 
es, artificial, iii, 113. 
= inence ot of light on pro- 
Prout, } H..A., obit iii, 453. 
Provar — oo v, 445. 
nand China, 
Pyroxiline paper, ge 
iv 
Quebe 
Qu 
, oceanic, related to sponges,|'. 
XXXI—XL. 425 
Pagh, E., obituary, viii, 149, 301. 
pa vetusta, vi, 431. 
hing "s Nataralist’s Directory, notice of, . 
x, 374, xl, 142. 
Puttefuction, alkaloids produced by, vi, 
ane. history of, a _ ¥, 157, 
analysis of, Whitne 
cal properties of, 
Johnston, vii, 115, ix 
Quaternian period, i 
Qua 
i, 345. 
uatre refages’ s Unité de PEspéce Humaine, 
group, see GEOL ‘ 
eee sur - Physique es : Globe, er 152. 
ee Stars, reviewed, yi, 
ou a me eors, vi, 
Quicksil a mines, New Almaden, Silli- 
190. 
nidit, viii, 
Raidde’s Botany of S. E. Siberia, iv, 286, 
ar ore of heat by gases, ii, 106. 
ugh atmosphere, ee on, vi, 
bo. ene, Vv Radicle = plants, Gray, viii, 125, 
- Pot-holes near Poultney, Vt., xl, 264. Rain-fall in O., MeMilian, ii 296. 
Potsdan m, ge GEOLOGY follo ing of ordnance, 
shew mode of reducing metals,|| Lewis, ii, 296. 
Ra amamelsberg, M Mineralchemie by, noticed, 
i, “um iT, 2 
nN. A. routes V, 297, viii, 425. 
matics of poten viii, 116. 
Ramsay, A. C., glacial origin of lakes, v, 
324, 
transition between Lias and_Oolite, 
_ be er Cretaceous and Tertiary, 
un 
Marr diaas by, noticed, vi, 278. 
poe Ez. &., mente in U. 8., iii, 22. 
e of oxen, vy, 291. 
Red: river pat ee a 
velopers, Blanchard, Sim 
eit and Waldai 
» and 
pentane of, Iv, v, 44 
laaeganer se or atmospheric, Ch 
| 
ete 
~~ 
arsenic, deposit o on cop- 
n, ii, 277, 
pecliet, spreretin of, Emmerson, iv, 312. 
re 
