LIST OF MEMBERS 
OF THE 
PHILOSOPHICAL SOCIETY OF WASHINGTON; 
TOGETHER WITH 
YEAK OF ADMISSION TO THE SOCIETY, POST-OFFICE 
ADDKESS, AND RESIDENCE. 
Corrected to December 31, 1887. 
1871. Abbe, Prof. Cleveland, 
Signal Office, AVar Department. 
1875. Abert, Mr. S. T. (Sylvaniis Thayer) 
1881. Adams, Mr. Henry, 
1873. Aldis, Hon. A. O. (Asa Owen), 
1871. Antisell, Dr. Thomas (Founder), 
Patent Office. 
1879. Aa^ery, Mr. Kobert S. (Robert Stanton), 
1887. Babcock, Mr. Wm. H. (William Henry), 
P. O. Box 220. 
2017 I street. 
810 19th street. 
1603 H street. 
1765 Mass, avenue. 
1311 Q street. 
320 A street se. 
1881. Baker j Prof Frank, 
1315 Corcoran street. 
1125 17tli street. 
1876. Baker, Mr. Marcus, 
Geological Survey. 
1875. Bancroft, George, 
1623 H street; in summer, Newport, E. I. 
1885. Bares, Dr. Carl, 
Geological Survey. 2750 Q street. 
1871. Bates, Mr. H. H. (Henry Hobart,) 
Patent Office. The Portland. 
1886. Bates, Dr. N. L. (Newton Lemuel), U. S. N., 
283 Henry street, Brooklyn, N. Y. 
1884. Bean, Dr. T. H. (Tarleton Hoffman), 
National Museum. 1616 19th street 
2a 
XVII 
