DE W 
67 
DID 
Dewey, C., aurora borealis at Roch-|| Dewey, C.., singular conformation of 
ester, N.Y., July, 1837,xxxiii,143.|| limestone, ix, 19.f 
of Sept., 1839, 
>) 
xxxvill, 146. 
, an early autumn indicated by 
the indigenous plants which blos- 
som late, il, 255. 
, on making meteorological ob- 
servations, xi, 59. 
, Sunsets In the west, xxxvili, 
151; xiii, 200. 
rlO, XXxvil, 242. 
, caricography by, vil, 264; 
viii, 93, 264; ix, 60, 257; x, 30, 
265; xi, 147, 304; xu, 296; 
xiv, 891; xxv, 140; xxvi, 107, 
376; xxvil, 2386; xxvili, 270; 
KAIROS CKKX OD s KXXIX,..00)5 
xlilil, 90; xlvilil, 140; xlix, 42. 
, carices in the herbarium of; 
Muhlenberg, xxv, 143. 
; collected in Arctic) 
America, xxvii, 240. 
——, on the conduction of water, 
xxvill, 151; xxxi, 266. 
, on crystallized steatite, and) 
ores of iron and manganese, v, 
249. 
——.,, hydrargillite, ii, 239. 
, Wavellite, from Richmond,' 
Mass., ii, 249; ili, 239. 
, analyses of argentine and) 
crystallized steatite, vi, 333. 
—, mineralogy and geology of 
Williamstown, Mass., 1, 337. 
, geology and mineralogy of 
part of Massachusetts, and some 
portions of the adjoining states, 
viii, 1f, 240. 
, geological section from Ta- 
conick range in Williamstown, to 
Troy, ii, 246. 
, notice of the flexible or elas- 
tic marble .of Berkshire Co., 
Mass., ix, 241. 
, on the polished limestone of; 
Rochester, xxxvii, 240. 
, Strie and furrows of the pol- 
ished rocks of western N. York, 
xliv, 146. 
, on the rocks of New York, 
Xxxill, 121. . 
, naphtha in quartz crystals, 1, 
345. 
Deweylite from Middlefield, Mass., 
analysis of, C. U. Shepard, xviii, 
81. 
, analysis of, T. Thomson, xxxi, 
173. 
, temperature of Lake Onta-||De Witt, S., mode of drawing ellip- 
ses, xxiv, 369.f 
» 2 conical raingauge, xxii, 
321.f 
, obituary notice of, xxvii, 395. 
Diabetes, cause of, xlix, 202. 
Diabetic urine, to detect sugar in, 
xlix, 200. 
Diallage allied to Augite, xx, 168. 
, In Connecticut, vi, 227. 
Diamonds at Algiers, xxviii, 394. 
» pretended artificial, xvi, 394. 
——, matrix of, D. Brewster, xxix, 
366. 
, on the origin and the use of, 
Xvil, 372. 
, remarkable, v, 175. 
, hew structure in, D. Brews- 
ter, XXXIV, 37. 
, supposed locality in the Uni- 
ted States, xxix, 394, 
mines of Russia, xix, 199. 
Diamond Hill, N. Y., ii, 138. 
Diathermancy, M. Melloni, xxvii, 
228; xl, 313. 
Dichroism of the palladio-chlorides 
of potassium and ammonium, 
xliv, 165. 
Dickson, J., geology and mineralo- 
gy of parts of N. and 8. Caroli- 
na, lil, 1. 
Dicobune, xxxvil, 282. 
Dictionary of Anamitic and Latin, 
Taberd, x\, 43. 
, Morrison’s Chinese, ili, 377. 
of ancient and modern Greek, 
in course of publication, iii, 381. 
Didymium, a new metal, xliii, 404. 
and cerium, method of sepa- 
rating the oxides of, xlvi, 206. 
