ANNOUNCEMENT OF MEETINGS OF THE ACADEMY AND 



AFFILIATED SOCIETIES^ 



Wednesday, October 6 : The Medical Society, at the Medical Depart- 

 ment, George Washington University, at 8 p. m. Program: 



H. H. Donnally: Scarlet fever. 



Wednesday, October 6: The Washington Society of Engineers, at the 

 Cosmos Club, at 8 p. m. Program: 



Col. Wm. W. Harts: Engineering as applied to Park development. 



Thursday, October 7 : The Entomological Society, at the Saengerbund 

 Hall, at 8 p. m. 



Tuesday, October 12: Joint meeting of the Medical and Anthropo- 

 logical Societies, at the PubMc Library, at 8 p. m. 



Thursday, October 14: The Chemical Society, at the Bieber Building. 

 1358 B Street, S.W. *' 



Saturday, October 16: The Philosophical Society, at the Cosmos Club, 

 at 8.15 p. m. Program: 



W. B. Rose, E. C. Crittenden, and A. H. Taylor : The effects of atmospheric 

 pressure on the candle-power of flames. Illustrated. 30 minutes. 



P. D. Foote: The "center of gravity" and "effective ivave length" of transmission 

 of pyrometer color screens. 15 minutes. 



E. F. Mueller: Methods of resistance measurement. 10 minutes. 



Tuesday, October 19: The Medical Society, at the Medical Depart- 

 ment, George Washington University, at 8 p. m. Program: 



P. S. Roy: Feeding. 



Tuesday, October 19: The Anthropological Society, at the Pubhc 

 Library, at 8 p. m. 



iThe programs of the meetings of the affiliated societies will appear on this page if sent to the 

 editors by the first and fifteenth days of each month. 



