JOINT COMMISSION OF THE SCIENTIFIC 

 SOCIETIES OF WASHINGTON. 



The following gentlemen represent for the year, 1 890, their 

 respective Societies npon the Joint Commission formed in 

 February, 1888. 



Anthropological Society Dr. Robert Fletcher, 



Washington Mathews, 



Col. Garrick Mallerv. 

 Biological Society Lester F. Ward, 



C. Hart Merriam, 



R. Rath bun, 

 Chemical Society Dr. C. A. CrampTON. 



F. W. Clarke, 



H. W. Wiley. 

 Geographic Society G. G. Hubbard, 



Henry Gannett, 



Everett Hayden. 

 Philosophical Society CapT. C. E. DuTTON. 



W T . C. WlNLOCK, 



Marcus Baker. 



VI 



