CHE 
Chauvenet, W., solution of a prob- 
lem in sailing, xlvi, 79. 
Cheirotherium, footprints of, in Eng- 
land, xxxvil, 394, 397; xxxvii,| 
2238. 
Chemical attraction, modified by! 
quantity of matter, EL. Mitchell, 
xvi, 234. 
xlix, 384. 
equivalents, Wollaston’s scale 
of, xvi, 3871. 
, scale of, improved, by 
L. C. Beck and J. Henry, xiv, 
202. 
, circular scale of, J. 
Finch, xviii, 196. 
examination of some morbid 
animal products, J. F. Dana, iv, 
149. 
the skunk, iv, 391. 
force of the indigo-tithonic 
rays, instrument for measuring, 
J. W. Draper, x\vi, 217.£ 
manipulation, washing bottles 
in, Xxxi, 292.f 
nomenclature, Berzelius on, 
Xxil, 248. 
——, R. Hare, xxvii, 63; 
xlix, 249. 
- science, state of, in 1826, D. 
Olmsted, xi, 349; xii, 1. 
ham’s Chemistry, iii, 330. 
Chemistry, Dumas’s theory of sub- 
stitution in, xxxvill, 114. 
, remarks on Berzelius’s trea- 
tise, R. Hare, xxvii, 61. 
, Gorham’s, notice of, 111, 330. 
Cheese, potato, xvill, 395; xxiii, 
202. 
Chené, and the oil it affords, ii, 264. 
Chert and siliceous petrifactions, 
Antigua, S. Hovey, xxxv, 79. 
Chevallier, A., on the uses of chlo- 
rides and chlorine, xxiii, 129. 
Chevet, F., experiments on bichlo- 
ruret of sulphur, and certain car- 
burets of hydrogen, xlii, 71. 
AT 
classification, O. W. Gibbs, 
— of the odorous fluid of 
cHL 
Chiastolite, analysis of, xxviii, 395. 
, in Massachusetts, vii, 51. 
, in Vermont and New Hamp- 
shire, v, 40. 
Chile, Bartero on some of the plants 
of, translated by W. S. W. Rus- 
chenberger, xix, 63, 299; xx, 
248; xxiii, '78, 250. 
, on the rise of the coast of, 
xxvill, 236; xxx, 110. 
Chilton, G., improved raingauge, 
vii, 826.£ 
, analyses of the principal brine 
springs of New York, vii, 345. 
, analysis of the Clinton min- 
eral water, xvill, 346. 
Chiltonite, a variety of prehnite, 
xlvi, 82. 
Chimneys, moveable kood for, xxx, 
170.f 
China, on the language of, Du 
Ponceau, xxxviii, 398. 
Chinese collection, Dunn, xxxv,391. 
symbols, Whewell’s, xxi, 369.| 
theory, and a notice of Gor- 
fire, composition and proper- 
ties of, J. Cutbush, vil, 118. 
dictionary, by Morrison, iii, 
377. 
epicures, tongues of ducks 
eaten by, xxxi, 193. 
frontier, notice of, xvii, 32. 
metallic alloy called packfong, 
composition of, xv, 396. 
paper, xl, 171. 
process for making sheet lead, 
vii, 391. 
tea hills, excursion to, xxxi, 
194. 
Chios, college of, iii, 381. 
Chipman, N., on moving stones in 
lakes and ponds, xiv, 303. 
Chitteningo fossil tree, v, 251; xviii, 
354. 
Chlorate of potash, economical pro- 
cess for, A. A. Hayes, xvii, 408. 
, as made by S. Guthrie, 
xx) Ge 
Chloric ether, new mode of prepar- 
ing, S. Guthrie, xxi, 64; xxii, 
105. 
, properties and medical 
effects of, xxi, 405. 
