LIST OF MEMBEKS 



THE PHILOSOPHICAL SOCIETY OF f ASHINGTOH, 



Corrected to July 20th, 1880. 



The names of the Founders of the Society, March 13, 1871, are printed 

 in small capitals ; for other members the dates of election are given. 

 I indicates a life member by payment of 100 dollars. 



* indicates absent from the District of Columbia, and excused 

 from dues until announcing their return. 



** indicates resigned. 



? indicates dropped for non-payment, or nothing known of 

 him. 



-|- indicates deceased. 

 ]Sr. B.— It is scarcely possible for the Treasurer to keep a correct record of 

 those who are absent and excused from paying dues, unless members will 

 keep him duly notified of their removals. 



Thomas Antisell. 



Cleveland Abbe 1871, October 29. 



Beniamin Alvord 187l^> March 23. 



Asa 0. Aldis 1873, March 1. 



Svlvanus Thayer Abert 1B75, January 30. 



Kobert Stanton Avery 1879, October 11. 



Spencer Fullerton Baird. 

 Joseph K. Barnes. 

 Stephen Vincent Benet. 

 John Shaw Billings. 



Orville Elias Babcock 1871, June 9 



Henry Hobart Bates 1871, November 4. 



fTheodorus Bailey 1873, March 1. 



Thomas W. Bartley 1873, March 29. 



Samuel Clagett Busey 1874, January 17. 



Emil Bessels 1875, January 16. 



George Bancroft 1875, January 30. 



* Lester A. Beardslee 1875, February 27. 



Kogers Birnie 1876, March 11. 



Marcus Baker 1876, December 2. 



Swan Mosos Burnett 1879, March 29. 



Alexander Graham Bell 1879, March 29. 



William Birney 1879, March 29. 



Horatio Chapin Burchard 1879, May 10. 



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