WASHINGTON ACADEMY OF SCIENCES 



OFFICERS FOR 1911 



President 



F. W. Clarke 



Vice-Presidents 



From the Anthropological Society J. Walter Fewkes 



Archaeological Society Mitchell Carroll 



Biological Society David White 



Botanical Society W. E. Safford 



Chemical Society H. W. Wiley 



Engineers Society M. 0. Leighton 



Entomological Society A. D. Hopkins 



Foresters Society Gifford Pinchot 



Geographic Society Henry Gannett 



Geological Society Alfred H. Brooks 



Historical Society James Dudley Morgan 



Medical Society Wilfred M. Barton 



Philosophical Society Lyman J. Briggs 



Corresponding Secretary Treasurer 



Frank Baker Arthur L. Day 



Recording Secretary 



W. J. Humphreys 



Non-resident Vice-Presidents Editor 



H. F. Osborn, T. C. Chamberlain Barton W. Evermann 



Managers 

 Class of 1912 Class of 1913 Class of 1914 



L. A. Bauer Geo. M. Kober Frederick V. Coville 



C Hart Merriam C. F. Marvin E. W. Parker 



