2G4 DONATIONS TO THE LIBKABY OP THE GEOLOGICAL SOCIETY. From October 1st to December 21st, 1869. I. TRANSACTIONS AND JOURNALS. Presented by the respective Societies and Editors. Academy (Journal). Nos. 2 & 3. November and December 1869. American Academy of Arts and Sciences. Proceedings. Yol. vii. pp. 345-525. 1868. American Journal of Science and Arcs. Second Series. Vol. xlviii. No. 143. September 1869. E. Andrews. — On some Remarkable Relations and Characters of tbe Western Boulder Drift, 172. G. J. Brush. — On Durangite, a fluo-arsenate from Duraugo in Mexico, 179. An Account of the Swedish North-Polar Expedition of 1868, under the command of A. E. NordensHold and F. W. von Otter, 227. A. E. Verrill. — Description of some new American Phyllopod Crus- _ tacea, 244. J . L. Smith. — On the Lesleyite of Chester O, Penn., and its relation to the Ephesite of the Emery formation near Ephesus, Asia Minor, 254. American Naturalist. Yol. iii. Nos. 8 & 9. October and November 1869. B. M. Wright, Jan.— Sponges, 449. Eozoon in Essex County, 498. Art-Union of London. Thirty-third Annual Report. 1869. Athenaeum (Journal). Nos. 2188-2199. October to December 1869. Mountains and Mole-hills, 464. Geologizing in North Tynedale, 565, 630. D. Mackintosh. — Denudation of Abyssinia, 702. C. Bekc.— The Sources of the Nile, 737. . . . R. B. Smyth.— The Gold-fields and Mineral Districts of Victoria, 822.
