OFFICERS OF THE ACADEMY 



President: Carl L. Alsbbrg, Bureau of Chemistry. 

 Corresponding Secretary: Robert B. Sosman, Geophysical Laboratory. 

 Recording Secretary: Wii,liam R. Maxon, National Museum. 

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



ANNOUNCEMENT OF MEETINGS OF THE ACADEMY AND 



AFFILIATED SOCIETIES^ 



Saturday, November 6. The Philosophical Society, at the Cosmos Club, 

 at 8.15 p.m. Program: 



E. F. Mueller and T. S. Sugh, Jr.: The hypsometer as a precision instrument. 

 T. S. Sugh, Jr.: Thermostatics. 



• The programs of the meetings of the aflfiliated societies will appear on this page if sent to the 

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



