Dec, 1847.] 349 



librarian. 



Wm. S. Zantzinger. 



TREASURER. 



George W. Carpenter. 



CURATORS. 



Joseph S. Leidy, 

 William S. Vaux, 

 Samuel Ashmead, 

 John Cassin. 



AUDITORS. 



Robert Pearsall, 

 William S. Vaux, 

 Robert Bridges. 



PUBLICATION COMMITTEE, 



William S. Vaux, 

 Walter R. Johnson, 

 Robert E. Griffith, 

 Samuel Ashmead, 

 William Gambel. 



ELECTION OF MEMBERS AND CORRESPONDENTS. 



Joseph Pancoast, M. D., of Philadelphia, was elected a 

 Member, and the following were elected Correspondents of 

 the Academy : 



William Lonsdale, Esq., F. G. S., of London. 



Sir J. F. W. Herschell, do. 



Michael Faraday, Esq., F. R. S., do. 



Prideaux John Selby, Esq., Northumberland, England. 



Prof. Nillson, of Lund, Sweden. 



