Memhers of the Society. 181 



Willis, Mrs. Bailey (Altona H. Grinnell), 



1512 R Street. 



Wilson, A. E. (Adolplius Irwin), 



Geological Survey. 931 G Street. 



Wilson, H. M. (Herbert Michael), «., 



Geological Survey. Cosmos Club. 



Wilson, Thomas, 



National Museum. 1318 Connecticut Avenue. 



Winston, Isaac, 



Coast and Geodetic Survey. 1325 Corcoran Street. 



Woodward, R. S. (Robert Simpson), a., 



Geological Survey. 1804 Columbia Road. 



Yarrow, Dr. H. C. (Harry Crecy), U. S. A., a., 



Army Medical Museum. 814 Seventeenth Street. 



Yeates, Chas. M. (Cbarles Marion), a.. 



Geological Survey. 1304 R Street. 



