ic)2 The Columbus, Ohio, Meeting 



Affiliated with Sections on Zoological and Botanical Sciences 



American Society of Naturalists ( i + 3 papers) 



Ecological Society of America (43 -f- 29 papers) 



Genetics Society of America ( 58 -f- X papers ) 



American Microscopical Society 



Limnological Society of America (32 -f- 8 papers ) 



Phi Sigma Society (24 papers) 



National Association of Biology Teachers ( 12 papers) 



Union of American Biological Societies 



Affiliated with Section on Social and Economic Sciences 

 Metric Association (7 papers) 



Affiliated with Section on Historical and Philological Sciences 

 History of Science Society ( 5 + 1 papers) 



Affiliated with Section on Agriculture 

 Society of American Foresters (15 -f- 14 papers) 

 American Society for Horticultural Sciences ( 178 -f- ,V papers) 

 Potato Association of America (18 -\- 22 papers) 



Affiliated with Section on Education 

 American Federation of Teachers 



Science in General 



Society of the Sigma Xi 



United Chapters of Phi Beta Kappa 



American Nature Study Society (22 papers) 



American Science Teachers Association (8 papers) 



Honor Society of Phi Kappa Phi ( 1 paper) 



Gamma Alpha Graduate Scientific Fraternity 



Sigma Delta Epsilon Graduate Women's Fraternity ( 1 paper) 



Pi Gamma Mu, National Social Science Honor Society (2 papers) 



American Association of Scientific Workers (3 papers) 



The Catholic Round Tahle of Science 



General Sessions 



Wesley C. Mitchell, Columbia University. "'The Public Relations of 

 Science." (Address of retiring president of the Association.) Science 90: 

 599-607. 1939. 



Isaiah Bowman, president of the Johns Hopkins University. "Who Is 

 Responsible for Peace?" (Address under auspices of Honor Society of 

 Phi Kappa Phi.) 



