74 



DONATIONS 



TO THE 



LIBRARY OE THE GEOLOGICAL SOCIETY, 



From July \st, 1855, to October ^\st, 1855. 



I. TRANSACTIO'NS AND JOURNALS. 



Presented by the respective Societies and Editors, 



American Academy of Arts and Sciences, Proceedings (Boston), 

 vol. vii. pages 161-232. 



0. T. Jackson and A. A. Hayes. — Native Copper from Lake 

 Superior, 195. 



American Journal of Science and Arts. 2ndSer. No. 59. Sept. 1855. 

 From Prof. Silliman, For. Mem. G.S. 



N. S. Menross.— The Pitch lake of Trinidad, 153. 



W. P. Blake. — On the Grooving and Polishing of hard rocks and 



minerals by drifting sand, 178. 

 J. L. Smith. — American Minerals, pt. v., 242. 

 Aluminium and Sodium, 258. 

 Peat gas, 261. 

 Mineralogical Notices, 269. 

 G. Gibbs. — Geology of the country East of Cascade Mountains, 



Oregon, 275. 

 Obituary Notice of Mr. T. Weaver, 297. 

 G. Gibbs. — Volcanoes at Paget's Sound, 297. 



Coal of Bellingham Bay, 298. 



Notices of Books, &c. 301. 



Athenaeum, June to October, 1855. From C. W. Bilke, Esq., F.G.S. 



Belgium. Academic Royale des Sciences, des Lettres et des Beaux- 

 Arts de Belgique. Bibliographic Academique, ou Liste des 

 Ouvrages publiees par les Membres, Correspondants et Associes 

 residents, 1854, 8°, 1855. 



. ' . Annuaire. 1855. 



. . Memoires couronnes. Collect, in 8°, vol. vi. 



deux, partie. 1855. 



. . Memoires. Vol. xxviii. 1854. 



L. De Koninck et H. Le Hon. — Recherches sur les Crinoi'des du 



terrain carbonifere de la Belgique. 

 L. De Koninck. — Sur un nouveau genre de Crinoides du terrain 



carbonifere de I'Angleterre. 



