The Fourth St. Louis Meeting i-|[ 



Section en Physics. Henry G. Gale, The University of Chicago. The 

 Diffraction Grating." 



Section on Chemistry. Joel II. Hildebrand, University of California. 

 "Dipole Attraction and Hydrogen Bond Formation in their Relation to 

 Solubility." Science 83: 21-24. [ 93^. 



Section on Astronomy. Frederick Slocum, Wesleyan Unive Tsity. Middle- 

 town, Conn. "The Changing Picture of the Universe." 



Section on Geology and Geography. J. B. Macelwane, St. Louis Uni- 

 versity. "Problems and Progress on the ( ieologico-Seismological Frontier." 

 Science 83: 193-198. 1936. 



Section on Zoological Sciences. ( )scar Riddle, Station for Experimental 

 Evolution of Carnegie Institution. 'The Confusion of Tongues." Science 

 83: 41-45. 69-74. 1936. 



Section on Botanical Sciences. Bernard O. Dodge, New York Botanical 

 Garden. "Reproduction and Inheritance in Asconwcetes." Science 8^: 



r69-l7S- I93 6 - 



Section on Anthropology. M. J. Herskovits, Northwestern L'niversity. 



"Applied Anthropology and the American Anthropologists." Science 83 : 

 215-222. 1936. 



Section on Psychology. John E. Anderson, L'niversity of Minnesota. 

 ''Child Development and the Interpretation of Behavior/' Science 83: 245- 

 252. 1936. 



Section on Social and Economic Sciences. Carl Snyder, Federal Reserve 

 Bank, New York. "The Role of Capitalism in Civilization." 



Section on Historical and Philological Sciences. Solon J. Buck. National 

 Archives, Washington, D. C. "The National Archives and the Advance- 

 ment of Science." Science 83 : 379-385. 1936. 



Section on Medical Sciences. Stanhope Bayne-Jones, Yale University. 

 "Bacterial Poisons and their Antidotes." 



Section on Agriculture. Jacob G. Lipman, Rutgers University. "The 

 Conservation of our Land Resources." Science 8^ : 65-69. 1936. 



Section on Education. Guy Thomas Buswell, The University of Chicago. 

 "Some Contributions of the Study of Eye Movements to the Psychology °f 

 Perception." 



Symposia 



"The Teaching of Geometry" (3 papers). National Council of Teachers 

 of Mathematics. 



"Photoelectricity" (3 papers). American Physical Society and American 

 Association of Physics Teachers. 



"Land Utilization" (5 papers). Association of American Geographers. 



"Species from a Genetic Standpoint" (3 papers). Section on Zoological 



