LIST OF MEMBERS. 
XXY 
1871. Jenkins, Rr. Adl. T. A. (Thornton Alexander), U. S. N., 
2115 Pennsylvania avenue. 
1890. Jenney, Dr. W. P. (Walter Proctor), 
Geological Survey. 
1879. Johnson, Dr. Joseph Taber, 
1728 K street. 
1884. Johnson, Willard D. (Willard Drake), 
U. S. Geological Survey, Berkeley, California. 
1884. Kauffmann, S. H. (Samuel Hay), 
1101 Pennsylvania avenue. 1421 Massachusetts ave. 
1887. Keith, Arthur, 
Geological Survey. 1707 M street. 
1886. Kenaston, Prof. C. A. (Carlos Albert), 
Room 4, 26 Court street, Brooklyn, New York. 
1884. Kerr, Mark B. (Mark Brickell), 
402 Front street, San Francisco, California. 
1880. Kilbourne, Capt. C. E. (Charles Evans), U. S. A., 
Signal Office, War Department. 1922 I street. 
1875. King, Dr. A. F. A. (Albert Freeman Africanns), 
1315 Massachusetts avenue. 
1887. Knight, F. J. (Fred Jay), 
Geological Survey. 
1887. Knowlton, Prof. F. H. (Frank Hall), 
National Museum. 
1874. Knox, J. J. (John Jay), 
19 E. 41st street, New York city. 
1882. Kummell, C. H. (Charles Hugo), 
Coast and Geodetic Survey. 
1887. Langley, Mr. S. P. (Samuel Pierpont), 
Smithsonian Institution. 
1884. Lawrence, William, 
Bellefontaine, Ohio. 
1874. Lee, Dr. William, 
2111 Pennsylvania avenue. 
1871. Lincoln, Dr. N. S. (Nathan Smith), 
1514 H street. 
1890. Lindgren, Waldemar, 
Geological Survey. 809 Thirteenth street. 
IV—Bull. Phil. Soc., Wash., Vol. 11. 
744 8th street. 
Laurel, Maryland. 
608 Q street. 
Metropolitan Club. 
1821 I street. 
