PAL 
Paint, a new green, for artists, 
xxvill, 148. 
, use of alumina with, for the 
pallet, xvi, 173. 
Rock, Virginia, i, 67. 
Painting in fresco, means of de- 
taching, iv, 384. 
onivory, color of carmine, how 
produced by red lead, xxvi, 74. 
of a Parthian archer, by D. 
Scott, xli, 215. 
of porcelain, ili, 217. 
of the Declaration of Indepen- 
dence, by Col. Trumbull, 1, 200. 
Paintings, historical, by J. ‘Trum- 
bull, xvi, 163. 
, Trumbull Gallery of, at Yale 
College, xxxix, 213.f 
, transparent, by Keenig, ii, 348. 
, remarks on colors for, xxvi, 
ART 
Paleonisci found in New Jersey, 
xliv, 185. 
Paleontology, W. Whewell’s re- 
marks on, xxxvil, 227. 
Paleozoic mace classification and 
nomenclature of, H. D. and W. 
B. Rogers, xlvii, 111, 154. 
Palermo, iii, 396. 
Palestine, on minerals from, £. 
Hall, ix, 337. 
: pel Bord next 2 le 
, various facts relating to, J. 
Sind. xls LAD 
, notices of, in a letter by J. 
Bird, xv, 374. 
, climate of, xxxi, 183. 
——, account of, J. D. Sherwood, 
xl vill, 2. 
Palisades, ii, 182. 
Palms, C. F. P. von Martius on, no- 
ticed, viii, 383. 
Palm trees, fossil, 
Owen, xlv, 336. 
, seed of, Mariner’s Mill, Ohio, 
xxxi, 28.f 
leak of, Ohio, xxxi, 35.f 
Balmacies: fossil plants, generic 
characters of, vii, 182. 
Palmetto, used as food in Florida, 
xxxy, 59. 
Indiana, D. D. 
193 
PAR 
Paludina, see Zootocy, Mollusca. 
Pantology, of R. Park, noticed, 
allie, Gish) bi, Jip. 
Pantoppidan’s account of the sea 
serpent, il, 163. 
Paper from the bark of willow, &c., 
x, dd7. 
from the beach grass, xxxvi, 
386. 
from husks of corn, xxvi, 193. 
—— made from marine plants, xv, 
169. 
, ivory, ili, 570. 
-—,, lithographic, ii, 370, 
, Tice, xxiv, 207. 
-—— for drawing, a new mode of 
preparing, xiv, 373. 
- covered with pumice, for re- 
moving rust, xv, 169. 
making, a discovery in, made, 
xe 19Shh 
hangings, how protected from 
injury by dampness of walls, vi, 
396. 
Papyrus, made from plants, at Syra- 
cuse, xxvii, 80. 
Paradoxides, J. Hall on, xxxiii, 
139.f 
Paragréles in France, x, 196; xii, 
398. 
, efficacy of, xiv, 37. 
‘Parallax of the star 61 Cygni, xxxvi, 
200. 
‘Paralysis, cured by lightning, iti, 
100. 
Paramorphine and Pseudomorphine, 
0080) 1S) 
Parasite tree, 
i06.f 
of the honey bee, xxv, 213. 
—— of the eges of the canker 
worm, XXXVill, B88 5 xe Qlile 
Parasitical plants, xi, 21. 
Parhelion, singular, with theory of 
halos, E. Si) Snell; xlixe Wash 
Pargasite, in Mascachnsetet xls 
, in New York, xxv, 347. 
Parhelia, seen at Otisco, W. Gay- 
lord, xxxix, 61.f 
, seen at Green Bay, R. E. 
Clary, xxviii, 804.f 
G. W. Long 
2, XXVI, 
