brit, 
Italiens Tertiar-Gebilde und deren organische Einschlusse. Von Dr. H. G. 
Bronn. 
Geologische Skizze der Umgebungen von Baden im Canton Aargau. Von A. 
Mousson. : 
Unterhaltungen fur Conchylienfreunde und fur Sammler der Neneralions 
Dissert. inauge med. sistens Struthionis Cameli Embryonis Hala Gait ' Auctor 
C. F. Hildebrand. 
Prodromus Lepidopterorum Britannicorum. By a Fellow of die Linnean 
Societ 
Descente: inaug. sistens observationes nonnullas zootomicas os cordis COE 
claviculas Felis, &c. speetantes. Auctore J. C. Luthi. 
Commentatio de Petrefactis que in Schisto-Bituminoso Mansfeldensi reperi- 
untur que conscripsit G. A. Kurtze. 
Echiniscus Bellermanni, animal crustaceum, Macrobito Hufelandi affine. A 
Dr. C. A. S. Schultze. 
Naturhistorischer Wandatlas zum Gebrauch beim Unterricht in hohern Lehr- 
anstalten. Von Prof. J.F. A. Eichelberg. 1ste heft. Folio. 
Modern Agricultural Improvements, being a Supplement to the British Hus- 
bandry of the Society for the diffusion of Useful Knowledge. By C. W. John- 
son. 8vo. 
Selections from the Phrenological Journal. Edited by Robert Cox. 8vo. 
Outline of a course of six lectures on Physical Geography, Mineralogy and 
Geology. By Frederick Burr. 
Allgemeine Physiologie. Von J. B. Wilbrand. 8vo. 
Grundriss der Naturgeschichte ftir héhere Lehranstalten. Von Dr. B. Hemp- 
rich. S8vo. 
Avium precipurarum quarum apud Plinium et Aristotelem mentio est, brevis 
et succincta historia. 12mo. 
Pammineralogicum, or a universal history of Minerals. By Robert Lovell. 
8vo. 
Geological Maps and Sections of the Ordnance Survey of Great Britain and 
Ireland. 
March 15th. 
Sixth Annual Report of the Regents of the University of the State of New 
York, on the condition of the State Cabinet of Natural History. From the 
Regents. 
Report of the Select Committee of the U. S. Senate on certain Memorials 
relating to the discovery of Anzsthetic means. 
Journal d’Agriculture, ou Transactions de Ja Société d’Agriculture du Bas- 
Canada. Vol. 6, No. 2. From M. Huguet-Latour. 
Brief Astronomical Tables, for the expeditious calculation of Eclipses. By 
M. Drew Snooke. From Mr. Charles Cramer. 
Dr. Wilson presented the following, on the usual condition: 
Cosmos: essai d’une description physique du Monde. Par Alex. de Hum- 
boldt. Tome 3. 8vo. iM 
Memoires de la Société Nationale de Lille. Annee 1851. 8vo. 
Lectures on Histology. By John Quekett. 8vo. 
Annals of Anatomy and Physiology. By John Goodsir. 
Traité de Palwontologie. Par F. J. Pictet. Tome ler. 2d ed. and Atlas. 4to. 
Memoires sur la famille des Fougéres. Par A. L.A. Fée. 3me et 4me 
Mems. folio, Sme Mem. 4to. 
Comptes Rendus. Tome 36, No. 5. 
Journal of the Franklin Institute, March, 1853. 
Illustrations Conchyliologiques. Par M. Chenu. No. 81. Folio. 
March 22d. 
Annual Report of the Trustees of the State Library of New York. Feb. 
1853. From the Trustees. 
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