4 CORRESPONDENCE. 



Gesellschaft zur Beforderung der gesammten Natnrwissenschaften, Marburg, 

 June 13th, 1859 ; transmitting publications and acknowledging the receipt of 

 those of the Academy. 



Eli Bowen, Pottsville, Oct. 29th, in relation to his collection of carboniferous 

 fossils. 



8th. From W. W. Wright, York Springs, Penna., Oct. 3 1st, 1859, acknow- 

 ledging his election as correspondent. 



Prof. W. A. Beneke, Manheim, Sept. 22d, 1S59, acknowledging his election 

 as correspondent. 



22d. From Mr. Eugene Borda, Woodside, Pa., Nov. 21st, 1859, and from 

 Mr. George Davidson, San Francisco, Oct. 15th, 1859, severally accompanying 

 donations to the Museum. 



Dec. 6th. From the American Geological and Statistical Society, New York, 

 Nov. 28th, transmitting their publications and desiring exchange. 



20th. From Dr. Albert Fricke, Philadelphia, Dec. 13th, acknowledging his 

 election to membership. 



Dr. J. L. Le Conte, Philadelphia, Dec. 20th, declining to be considered a 

 candidate for re-election as Corresponding Secretary. 



Elliott Society of Natural History, Charleston, S. C, Dec. 15th, acknowledg- 

 ing the receipt of the Proceedings of the Academy. 



K. Sachsische Gesellschaft der Wissenschaften, Leipsig, September, trans- 

 mitting their publications and acknowledging the receipt of those of the 

 Academy. 



Dr. Otto TJhle, Halle, Nov. 5th, 1859, accepting a proposition for exchange. 



