1893.] natural sciences of philadelphia. 15 



January 31. 

 The President, General Isaac J. Wistar, in the chair. 

 One hundred and one persons present. 



The deaths of Nicholas Koksharow and Axel Gadolin, corre- 

 spondents, were announced. 



Mr. Thomas A. Robinson was elected to fill a vacancy in the 

 Council caused by the ex-officio membership therein of Mr. Chas. 

 P. Perot. 



The following were elected members: — 



Geo. M. Warren, Nelson H. Strong, Norris J. Scott, Thomas Say 

 Speakman, Clarence B. Moore, Mary K. Gibson, Jr., J. Howard 

 Gibson, Thomas Bradley, Edwin Greble Dreer, Richard C. Schiedt, 

 Charles N. B. Camac, Win. Evans Wood, John C. Sims, William 

 D. Winsor, Clarence B. Newbold, Wm. H. Joyce, Alexander J. 

 Cassatt, Samuel F. Houston, Alexander E. Harvey, Charles Hacker, 

 Edw. A. Buckley, Jr., Mark T. Patterson, Geo. B. Heckel, Benjamin 

 W. Richards, Eugene Delano, Malcolm Lloyd, Charles H. Banes, 

 Theodore C. Search, William H. Ingham and Algernon Sydney 

 Logan. 



The following were elected correspondents : — William Libbey, Jr. 

 of Princeton, N. J., Alfred Russell Wallace of London, G. B., and 

 G. H. Theodor Eimer of Tubingen, Germany. 



The following were ordered to be printed : — 



