OFFICERS OF THE ACADEMY 



President: C. 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^ 



Tuesday, January 20. The Anthropological Society, at Room 43, 



New National Museum, at 4.45 p.m. Program: 

 Gerard Fowke: The exploration of caves in the Ozark region, Missouri. ' 



Wednesday, January 21. The Society of Engineers, at the Cosmos 

 Club, at 8.15 p.m. 



Thursday, January 22. The Chemical Society, at the Cosmos Club, 

 at 8.00 p.m. 



Saturday, January 24. The Biological Society, at the Cosmos Club, 

 at 8.00 p.m. 



Wednesday, January 28. The Geological Society, at the Cosmos 



Club, at 8,00 p.m. Program: 



K. E. Matthes: Physiographic history of the Yosemite. 

 G. R. Mansfield: Stratigraphy and structure in southeastern Idaho. 

 W. T. HnoM, Jr.: The structure of the so-tailed Poplar Dome in northeastern 

 Montana. 



Thursday, January 29. The Washington Academy of Sciences, at the 

 Cosmos Club, at 8.15 p.m. 



Saturday, January 31. The Philosophical Society, at the Cosiiu/s 

 Club, at 8.15 p.m. Program: 



Presidential address: W. J. Humphreys: A bundle of meteorological parado.xcs. 



Tuesday, February 3. The Anthropological Society, at Room 4;,, 

 New National Museum, at 4.45 p.m. 



Tuesday, February 3. The Botanical Society, at the Cosmos Club, 

 at 8.00 p.m. 



Wednesday, February 4. Tlie Society of Engineers, at the Cosmos 

 Club, at 8.15 p.m. 



Thursday, February 5. The Entomological vSociety, at the Cosmos 

 ■Club, at 8.00 p.m. 



'The programs- of the meetings of the affiliated societies will appear on this page if sent to the 

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



