288 CORRESPONDENCE. 



Theo. Gill, Washington, April 8th, 1865, desiring to withdraw his note of 

 Feb. 21st. 



May 9th. Royal Society, Edinburg, Jan. 4th, 1865 ; 



Royal Library, Munich, Sept. 27th, 1864; 



Royal Academy of Sciences, &c, Bruxelles, Sept. 15th, and Oct. 1st, 1864; 



Imperial Geological Society, Vienna, Sept. 26th, 1864 ; severally acknowledg- 

 ing the receipt of the publications of the Academy. 



The Natural History Society, Riga, Dec. 1864, transmitting a donation to 

 the Library. 



Royal Society of Sciences, Gottingen, Feb., 1865; 



Royal Prussian Academy of Sciences, Nov. 30th, 1864; severally transmit- 

 ting their publications and acknowledging the receipt of those of the Acade- 

 my. 



May \6th. Linnean Society, Bordeaux, Jan. 2d, 1865, accompanying dona- 

 tion. 



Royal Academy, Belgium, Sept. 1863; 



Royal Academy, Lisbon, March 22d, 1865; 



Smithsonian Institution, Oct. 11th, and July 18th, 1864, severally ac- 

 knowledging the receipt of the publications of the Academy. 



Chas. Stoddart, Boston, May 11th, 1865, acknowledging his election as cor- 

 respondent. 



May 23c?. Imperial Academy of Sciences of Vienna, Feb. 1st, 1865, trans- 

 mitting a donation to the Library. 



The Lyceum of Natural History, New York, May 15th, 1865, acknowledging 

 the receipt of the Proceedings of the Academy. 



June \3th. Philosophical and Literary Society of Leeds, May 26th, 1865, 

 acknowledging receipt of deficiencies in the. Academy's publications. 



June 20th. W. T. Roepper, Bethlehem, Pa., June 13th, 1865, acknowledg- 

 ing his election as correspondent. 



Smithsonian Institution, Dec. 12th, 1864; 



German Geological Society, Berlin, Nov. 8th, 1864; 



Imperial Society of Naturalists, Moscow, Feb. 26th, 1865; 



Natural History Society, Augsburg, Oct. 10th, 1864; acknowledging the 

 receipt of the publications of the Academy. 



Society of Physics and Natural History, Geneva, Feb. 1st, 1865 ; 



Natural History Society, Gorlitz, Feb. 28th, 1865; transmitting their publi- 

 cations and acknowledging the receipt of those of the Academy. 



Natural History Society, Briinn, Dec. 12th, 1865, transmitting its publica- 

 tions and desiring exchange. 



Natural History Society, Montreal, June 15th, 1865, asking a supply of de- 

 ficiencies. 



July \8th. Prof. Jos. Henry, July 10th, accompanying donations to the 

 Herbarium. 



Royal Academy of Sciences, Madrid, acknowledging the receipt of the Pro- 

 ceedings. 



Natural History Society, Hannover, accompanying their publications. 



August 1st. British Museum, London, acknowledging the receipt of the 

 Proceedings of the Academy. 



August \Uh. Albany Institute, acknowledging the receipt of the Proceed- 

 ings. 



September 5th Messrs. Meek and Worthen, Aug. 29th, 1865, in regard to 

 their paper adopted at the last business meeting of the Academy. 



September 12th. Linnean Society, 'Lyons, Oct. 20th, 1864, and June 15th, 

 1865; 



Catholic University, Louvain, Jan. 15th, 1865 ; 



Asiatic Society of Bengal, March 23d, 1865 ; 



