Augite, of Willsboro, New York, analysis of, _H. Seybert_, v, 113. ----, analysis of, _H. Seybert_, vii, 145. ----, in Connecticut, ii, 238; vi, 225; viii, 258; xii, 169. ----, in Maryland, xviii, 79. ----, in Massachusetts, i, 436; vii, 52; viii, 47; ix, 43; xii, 157. ----, in New Jersey, v, 243, 246; vi, 250. ----, in New York, viii, 88; ix, 244, 250; xix, 224; xxv, 347. ----, in Pennsylvania, viii, 239; xiv, 13, 17. _Augur, H._, an American sculptor, notice of, ix, 173. Aurora Australis, Pacific, S. lat., 58°, seen by _Capt. Cook_, Feb., 1773, xviii, 75. Aurora Borealis, seen in Brit. America, _Capt. Parry_, xiv, 96; xvi, 148. ---- ---- ----, _Capt. Franklin_, 1820, xxxiv, 289. ---- ---- ----, Sept., 1827, xiv, 105.^f ---- ---- in Canada, Kingston, and elsewhere, _R. H. Bonnycastle_, Dec. 11, 1835, xxx, 131.^f ---- ---- ---- at Toronto, May 8, 1836, _R. H. Bonnycastle_, xxxii, 393.^f ---- ---- ---- at Toronto, May, 1840, xl, 337. ---- ---- in Denmark, Sept. 1827, xiv, 107. ---- ---- in Faroe and Shetland, viii, 392. ---- ---- in France, Sept., 1827, xiv, 107. ---- ---- ----, Aug., 1827, xv, 199. ---- ---- ----, Feb. 18, 1837, xxxii, 396. ---- ---- ----, Jan. 7, 1831, xx, 396. ---- ---- ----, April 1837, xxxiv, 285. ---- ---- ----, Oct., 1836, xxxiv, 288. ---- ---- ----, Aug. 19, 1726, xxix, 388. ---- ---- in Great Britain, in 1814, 1816 and 1819, xiv, 96. ---- ---- ----, Aug., 1827, xiv, 95. ---- ---- ----, Gosport, Sept., 1827, xiv, 108. ---- ---- ----, Feb. 18, 1837, London, xxxii, 396. ---- ---- ----, Nov. 1837, xxxiv, 283. ---- ---- ----, from Huxham's Auroral Register, 1728-1748, _E. C. Herrick_, xxxiii, 297. ---- ---- ----, May, June, July, Aug., 1837, Prof. _Christie_, xxxiii, 300. ---- ---- ----, September 1839, xxxviii, 264. ---- ---- ----, May, 1840, xl, 338. ---- ---- in Prussia, _M. Feld_, February, 1835, xxxiv, 285. ---- ---- Oswer Zornea, December, 1736, _J. Bowdoin_, xviii, 74. ---- ---- in the U. States, 1741-1757, _J. Winthrop_, xl, 204, 205, 206. ---- ---- ----, November, 1789, Hingham, Mass., _H. Ware_, xxxiv, 204. ---- ---- ----, Aug., 1827, _B. D. Silliman_, xiv, 91. ---- ---- ----, ibid, _L. D. Gale_, xv, 199. ---- ---- ----, March, 1781, xiv, 96. ---- ---- ----, Sept., 1827, _J. Bowdoin_, xviii, 72. ---- ---- ----, 1827-1833, at Wilmington, Delaware, _H. Gibbons_, xxxiii, 299. ---- ---- ----, Sept., 1829, _L. Feuchtwanger_, xviii, 393. ---- ---- ----, July, 1830, _M. Field_, (Fayetteville, Vt.,) xx, 262. ---- ---- ----, March, 1831, _M. Field_, (Fayetteville, Vt.,) xx, 263.^f ---- ---- ----, April, 1831, Albany, _J. Henry_, xxii, 143. ---- ---- ----, May and July, 1833, _A. D. Bache_, xxvii, 113.^f ---- ---- ----, 1832-1834, N. Jersey, _J. F. Jenkins_, xxvi, 395, 396. ---- ---- ----, Nov., 1835, _D. Olmsted_, xxix, 388. ---- ---- ----, ibid, _A. C. Twining_, xxxii, 227. ---- ---- ----, April, 1836, Emmetsburg, Va., _J.