XV111. 



November 21st. 



Memoires de la Societe Royale des Sciences de Liege. Tome 9. 8vo. From 

 the Society. 



Descriptions of New Fishes, collected by Dr. A. L. Heermann, Naturalist to 

 the Survey of the Pacific Railroad Route under Lieut. Williamson, U. S. A. 

 By Chas. Girard. From the Author. 



Notice of a new species of Salmonidae, from the N. E. part of the United- 

 States. By Charles Girard. From the Author. 



Descriptions of New Birds, collected between Albuquerque, New Mexico, 

 and San Francisco, Cal., in 1853, *54, by Dr. C. B. Kennerly and H. B. Moll- 

 hausen, Naturalists attached to the Survey of the Pacific Railroad Route under 

 Lieut. Whipple. By S. F. Baird. From the Author. 



Discovery of Viviparous Fish in Louisiana. By Bennett Dowler, M. D. 

 From the Author. 



Illustrations of the Birds of California, Texas, Oregon, &c. By John Cassin. 

 No. 7. From Dr. Wilson. 



London Athenaeum for October, 1854. From the same. 



December 5th- 



Verhandelingen der k. Akad. von Wetenschappen. lste deel. 4to. From the 

 Academy. 



Verslagen en Mededeelingen der k. Akad. von Weten. Deel. 1, deel 2, 

 stuck. 1, 2. From the same. 



Zeitschrift fur die Gesammten Naturwissen. Herausg. von dem Naturwissen. 

 Vereine fur Sachsen und Thuringen in Halle. Jan. to Dec, 1853. Jan. to July, 

 1854. From the Association. 



Hollandische Beitrage zu den anatomischen und physiologischen Wissen- 

 schaften herausg. von Dr. J. Van Deen, &c. Band 1, heft 1, 2, 3. From Dr. 

 Leidy. 



Des Substances Organiques. These par Ad. Antoine Gannal. From the 

 same. 



Ook een Woordje over den Dodo (Didns ineptus) en zijne verwanten. Door 

 H. Schlegel. From the Author, through Ogden Hammond, Esq. 



Over den Grcei en de Kleurveranderingen der Vederen van de Vogels. Door 

 H. Schlegel. From the same. 



Eighth Annual Report of the Board of Regents of the Smithsonian Institution, 

 and Proceedings to July 8, 1854. From the Smithsonian Institution. 



Proceedings of the Historical Society of New York, October, 1853. Ruins of 

 Tenampua, Honduras. By E. Squier. From Mr. Squier. 



Virginia Medical and Surgical Journal, Vol. 3, No. 6. From the Editors. 



Plantae Novas Thurberianae : characters of new genera and species of Plants 

 in a collection made in New Mexico and Sonora by Geo. Thurber, Esq. By 

 Asa Gray, M.D. From the Author. 



Note on the affinities of the genus Vavaea, Benth.; also of Rhytidandra, Gray. 

 By Asa Gray, M.D. From the Author. 



Report on the Iron and Coal of Pennsylvania. By Dr. Chas. M. Wetherill. 

 From the Author. 



Description of an Apparatus for organic analysis by illuminating Gas. By 

 C. M. Wetherill, M.D. From the Author. 



Examination of the Gas from the Philadelphia Gas Works. By C. M. 

 Wetherill, M.D. From the Author. 



Dr. Wilson presented the following, on the usual condition: 



Comptes Rendus. Tome 39, Nos. 15, 16, 17, IS. 



Revue et Magasin de Zoologie. 1854. No. 9. 



Annates des Sciences Naturelles. 4me. serie, tome 2, No. 1. 



Journal of the Franklin Institute, November, 1854. 



A Catalogue of American Minerals. By Samuel Robinson, M.D. 8vo. 



Manual of Mineralogy and Geology. By Ebenezer Emmons, M.D. Second 

 edition. 8vo. 



