CORRESPONDENCE. 



CORRESPONDENCE OF THE ACADEMY, 1859. 



Jan. 4th. From Captain A. Pleasanton, Fort Vancouver, Washington Ter- 

 ritory, Nov. 22d, 1858, acknowledging his election as a correspondent of the 

 Academy. 



From I. L. La Porte, Bordeaux, November 2d, 1858, regarding exchanges. 



Feb. 1st. From Prof. Christopher Johnston, Baltimore, January 23d, 1859, 

 acknowledging his election to membership. 



From Dr. Thomas B. Wilson, dated Newark, Del., Jan. 29th, 1859, tender- 

 ing his resignation as a member of the Committees on Palaeontology and the 

 Library. 



From Lieut. G. K. Warren, dated Washington, Jan. 18th, 1859, transmitting 

 the maps acknowledged by the Librarian this evening. 



Slh. From S. W. Wilson, M. D., Darien, Gra., Jan. 31st, 1859, acknowledg- 

 ing his election to membership. 



From K. K. Greolog. Reichsanstalt, dated Vienna, Nov. 10th, 1858 ; 



The Acad. Royale des Sciences a Amsterdam, dated June 23d, 1858 ; 



The Societe des Naturalists de Moscou, dated June, 1858 ; 



The Kongelige Danske Videnskabernes Selskab, dated Copenhagen, Julv 

 1st, 1858 ; 



Societas Natura Artis Magistra, dated Amsterdam, March, 1858 ; 



K. Sachs. G-esellschaft der Wissenschaften, Leipsic, July 18th, 1858, several- 

 ly transmitting their publications. 



From K. K. Greolog. Reichsanstalt, Nov. 30th, 1857 ; 



Acad. Royale des Sciences a Amsterdam, Dec. 10th, 1857 ; 



Zoolog. Botan. Verein, dated Vienna, March 15th, 1858 ; 



K. Danske Videnskabernes Selskab, Copenhagen, July 1st, 1858 ; 



American Antiquarian Society, Jan. 4th, 1859 ; severally acknowledging the 

 receipt of the Publications of the Academy. 



From Robert E. Peterson, Crosswicks, N. J., dated Feb. 3d, 1859, trans- 

 mitting a note from Prof. Francis Lieber, of New York, accompanied by a 

 letter from Humboldt, regarding the sale of the library of the late Prof. Muller. 



15th. From the Minister of Public Works of France, dated Paris, Oct. 25th, 



1858, transmitting the 2d part of Annales des Mines, 1858. 



March 1st. From the Trustees of the British Museum, dated Jan. 29th, 



1859, acknowledging the receipt of the publications of the Academy. 



Sth. From Wilson C. Swann, M. D., Philadelphia, Feb. 25th, acknowledg- 

 ing his election to membership. 



15th. From the Society of Northern Antiquaries, dated Copenhagen, May 

 20th, 1858 ; 



The Trustees of the New York State Library, Albany, Feb. 24th, 1859 ; sev- 

 erally acknowledging the receipt of the publications of the Academy. 



22<2. From the Lyceum of Natural History, New York, March 12th and 19th, 

 acknowledging the receipt of the Proceedings of the Academy. 



April 12th. From Mr. John Krider, dated Philadelphia, April 12th, acknow- 

 ledging his election to membership. 



From the Municipality of Bologna, dated March 22d, transmitting donations 

 to Library. 



19th. From the Royal Society of London, April 1st, 1859, acknowledging 

 the receipt of the publications of the Academy, and advising that the Acade- 

 my had been placed on the list of Societies entitled to receive the Proceedings 

 of the Royal Suciety. 



From Pottsville Scientific Association, April 13, 1859, acknowledging the 

 receipt of the Proceedings of the Academy. 



