CORRESPONDENCE OF THE ACADEMY, 



For 1866. 



Letters were received and read as follows : 



January 9(h. Albany Institute ; Linnean Society ; Imperial Society of Mos- 

 cow ; L. H. Morgan. 



January 16/h. Lieut. Gen. U. S. Grant, Jan. 15th, and Maj. Gen. George G. 

 Meade, Jan. 17th, acknowledging the receipt of diplomas of membership. 



January 23d. Royal Society of Sciences, Upsala, Oct. 1st, 1865, acknow- 

 ledging the receipt of the Journal and Proceedings, and accompanying dona- 

 tions to the Library. 



Royal Academy of Sciences, Turin, Aug. 11th, 18G3 ; 

 Royal Lombardy Institute of Sciences, Milan, Feb. 6th, 1863 ; 

 Natural History Society of the Osterlandes at Altenburg, Sept. 1st, 1865 ; 

 Imperial Royal Geological Society of Vienna, Sept. 22d, 1865 ; all acknow- 

 ledging receipt of the Proceedings. 



Bohemian Society of Sciences, Prague, May 28th, 1864; 

 Imperial Academy of Sciences, Vienna, Sept. 23d, 1865 ; 

 Senckenberg Natural History Society, Frankfort on the Prague, Aug. 10th, 

 1865; 

 Upper Hesse Society of Natural and Medical Sciences, Giessen, Aug. 25th, 1865 ; 

 Society of Geology and Associated Sciences, Jan. 27th, 1865 ; 

 Natural History Society of Mannheim, Sept. 6th, 1865 ; all accompanying 

 donations to the Library. 



January 30th. R Wilson, Esq., in regard to a legacy left the Academy by 

 his brother, Dr. T. B. Wilson. 



February Gth. Prof. Durieu, Bordeaux, Aug. 18th, acknowledging election 

 as correspondent. 



Boston Society of Natural History, two letters dated respectively May 1st, 

 1864, and Aug. 23d, 1866, acknowledging the receipt of the Proceedings. 



Medico-Natural History Society of Jena, accompanying donations to the li- 

 brary, May 6th, 1865. 



February \3lh. Charles J. Wister, Esq., accompanying donation of photo" 

 graph of Mr. I. Lukens. 



March (Mh. Royal Library of Munich ; 



Natural History Society of Freibourg ; 



Physico-Medical Society of Wurzburg ; 



Natural History Society of Brunn ; 



Isis of Dresden ; 



Royal Academy of Sciences, Letters, and Fine Arts, Brussels ; 



Royal Academy of Sciences, Amsterdam ; 



Society of Natural Sciences, Gallen, Switzerland ; 



Natural History Society of Augsburg ; 



