OFFICERS OF THE ACADEMY 



President: Carl L. Alsberg, Bureau of Chemistry. 

 Corresponding Secretary: Robert B. Sosman, Geophysical Laboratory. 

 Recording Secretary: William R. Maxon, National Museum. 

 Treasurer: R, L. Faris, Coast and Geodetic Survey. 



ANNOUNCEMENT OF MEETINGS OF THE ACADEMY AND 



AFFILIATED SOCIETIES^ 



Thursday, February 5. The Entomological Society,' at the Cosmos 

 Club, at 8.00 p.m. 



Saturday, February 7. The Biological Society, at the Cosmos Club, 

 at 8.00 p.m. 



Tuesday, February 10. The Institute of Electrical Engineers, at the 

 Cosmos Club, at 8.00 p.m. 



Wednesday, February 11. The Geological Society, at the Cosmos 

 Club, at 8.00 p.m. 



Thursday, February 12. The Chemical Society, at the Cosmos Club, 

 at 8.00 p.m. 



Saturday, February 14. The Philosophical Society, at the Cosmos 

 Club, at 8.15 p.m. 



Tuesday, February 17. The Anthropological Society, at Room 43, 

 New National Museum, at 4.45 p.m. 



Wednesday, February 18. The Society of Engineers, at the Cosmos 

 Club, at 8.15 p.m. 



Thursday, February 19. The Academy. 



■The programs of the meetings of the afiSUated societies will appear on this page if sent to the 

 Editors by the thirteenth and twenty-seventh of the month. 



