1890.] NATURAL SCIENCES OF PHILADELPHIA. 491 
Clement A. Griscom, Charles P. Hayes, James MacAllister, Thomas 
Miles. 
June 24.—J. Dundas Lippincott. 
October 28.—Charles S. Welles, Thomas B. Harned, Ida A. 
Keller, Ph.D. 
November 25.—Albert P. Brubaker, M.D., Virginia Maitland. 
CORRESPONDENTS. 
January 28.—Henry M. Stanley. 
July 29.—George Frederick Kunz, of New York. 
October 28.—Ernst Haeckel, of Jena; Edw. L. Greene, of Berk¬ 
eley, Cal. 
November 25.—Alfred Giard, of Paris; C. Hart Merriam, M.D., 
of Washington ; R, W. Shufeldt, M.D., of Washington ; Florentino 
Ameghino, of Buenos Ayres. 
