552 DONATIONS TO LIBRARY. 



Samuel L. Metcalfe, M. D. 2 vols. Svo. Philada., 1859. From Dr. J. 

 Leidy. 

 Meyer. Palreontographica. Beitrage zur Naturgeschichte der Vorwelt, von 

 Hermann von Meyer. Band 7. Lief. 4, 5. Band 8. Lieferung 6. 

 From T. B. Wilson, on the usual conditions. 

 Geschichte der Schrifter Klarung seit der Wiederherstellung der Wis- 

 senschaften, von D. G. Wilhelm Meyer. Biinde 5. Svo. Gfittin- 

 gen, 1802. From the Royal Court and State Library, Munich, through 

 Prof. Henry. 

 Ernesti Meyer de Plantis Labradoricis libri tres. 12mo. Leipsig, 

 1830. Maclure Fund. 

 Michaux. , Histoire des Noyers de l'Amerique Septentrionale, par F. A. 

 Michaux. Paris, Svo. 1811. From G. M. Conarroe. 

 A Treatise on the Resinous Trees of North America, including 4 European 

 species, illustrated with plates, by F. A. Michaux. Paris, Svo. 1819. 

 From G. M. Conarroe. 

 The North American Sylva. 2 vols. Svo. Philada., 1841. 13 sets, com- 

 plete. From G. M. Conarroe. 

 Moleschott. Untersuchungen zur Naturlehre des Menschen und der Thiere. 

 von Jac. Moleschott. Band 6 ; Band 7, Heft 1 to 6 ; Band 8, Heft 1 

 and 2. From T. B. Wilson, on the usual conditions. 

 Malsant. Opuscules Entomologiques, par E. Mulsant. Cahiers 1, 2, 3, 4, fj. 

 Svo. Paris, 1S52-55. From Dr. J. L. Le Conte, in exchange. 

 Opuscules Entomologiques, bv E. Mulsant. Paris, 1858 and 1859. 

 Livr. S, 9, 10. Maclure Fund. 

 Murc-hison. Siluria, History of the oldest known rocks containing organic 

 remains, by Sir R. J. Murchison. Svo. London, 1854. From Dr. 

 Joseph Leidy. 

 Naumann. Naturgeschichte der Vogel Deutschlands. Thiel. 13. Liefer. 8. 



From T. B. Wilson, on the usual conditions. 

 Newton. La Chronologie des Anciens Royaumes corrigee, &c, traduite de 

 1' Anglais de M. le Chev. Isaac Newton. 4to. Paris, 1728. From the 

 Royal Court and State Library, of Munich, through Prof. Henry. 

 Nichol. A Cyclopredia of the Physical Sciences, by J. P. Nichol, LL.D. 



8vo. London and Glasgow, 1S60. Maclure Fund. 

 Norton. On the Hymenoptera of the genus Allantus, in the United States, by 



Edward Norton. Svo. tract. From the Author. 

 Ogilvie. The Genetic Cycle in Organic Nature, &c, by George Ogilvie, M. D. 



Aberdeen, 1861. From Mrs. L. W. Say. 

 Overman. The Manufacture of Iron in all its branches, by Frederick Over- 

 man. Philada., 8vo. 1850. From G. M. Conarroe. 

 Owen. On the Classification and Geographical Distribution of the Mammalia, 

 by Richard Owen, F. R. S. Svo. London, 1859. From Dr. J. H. Slack, 

 in exchange. 

 Pallas. P. S. Pallas, Elenchus Zoophitorum. Svo. Hagse-Comitum, 1766. 

 From Dr. J. H. Packard. 

 Naturgeschichte Merkwiirdiger Thiere. 4to. Peter Simon Pallas. 

 Berlin und Stralsund, 1778. From T. B. Wilson, on the usual con- 

 ditions. 

 Parsons. Directions for making Anatomical Preparations, &c, by Usher 



Parsons, M. D. 8vo. Philada., 1831. From A. J. Schafhirt. 

 Pereira. Lectures on Polarized Light, by the late J. Pereira, M. D. Edited 



by Rev. Baden Powell. 12mo. London, 1854. Maclure Fund. 

 Pfeiffer. Novitates Conchologicse, von Dr. Louis Pfeiffer. Lief. 15. From 



T. B. Wilson, on the usual conditions. 

 Piroua. Flone Forojuliensis Syllabus, Julii Andre* Pirona, M. D. Svo. 

 Utini (Udine,) 1855. From Isaac Lea. 



