164 The Indianapolis Meeting 



Affiliated with Section on Social and Economic Sciences 

 Econometric Society (o -f- 1 paper) 

 Metric Association (4 papers) 



Affiliated with Section on Historical and Philological Sciences 

 History of Science Society (0+12 papers) 



Affiliated with Section on Engineering 



Institute of Aeronautical Sciences (8 papers) 

 Institute of Radio Engineers (5 papers) 



Affiliated with Section on Agriculture 



Potato Association of America (25 -)- 22 papers) 

 Society of American Foresters (o -f- 10 papers) 



Science in General 



Society of the Sigma Xi (o + : paper) 



United Chapters of Phi Beta Kappa (o -j- 1 paper) 



American Nature Study Society (21 papers) 



Gamma Alpha Graduate Scientific Fraternity 



Honor Society of Phi Kappa Phi 



Sigma Delta Epsilon Graduate Women's Fraternity 



American Association of University Professors (2 papers) 



American Science Teachers' Association (9 papers) 



Union of American Biological Societies 



Catholic Round Table of Science 



General Sessions 



Edwin G. Conkliii, Princeton University. "Science and Ethics." (Ad- 

 dress of retiring president.) Science 86 : 595-603. 1937. 



Irving Langmuir, General Electric Company. "Biological Applications 

 of Surface Chemistry." (Sixteenth annual Sigma Xi lecture.) Sigma Xi 

 Quarterly 26, Xo. 1. 1938. 



George Lyman Kittredge, Harvard University. "Shakespeare and the 

 Critics." (Third annual Phi Beta Kappa lecture.) 



Thomas Parran, Surgeon-General, U. S. Public Health Service. "Syphilis 

 as a Public Health Problem." Science 87: 147-152. 1938. Also Publication 

 No. 6 (Syphilis) of the Association. 1938. 



Special Sessions 



Charles A. Kraus, Brown University. "The Present Status of the Theory 

 of Electrolytes." (Fourteenth Josiah Willard Gibbs lecture.) 



Esmond R. Long, Henry Phipps Institute. "Tuberculosis, Leprosy and 



