318 ANNALS NEW YORK ACADEMY OF SCIENCES 



The minutes of the last meeting of the Section were read and approved. 

 The following program was then offered: 



John M. Clarke, The Geography of the Atlantic Devonian. 

 James F. Kemp, Notes on Mineral Localities visited during the 



Summer of 1906 in Canada and ISIexico. 



The section then adjourned. 



A. A. Julien, 



Secretary. 



SECTION OF ASTRONOMY, PHYSICS AND CHEMISTRY. 



February 18, 1907. 



By permission of Council no meeting was held. 



William Campbell, 



Secretary. 



SECTION OF ANTHROPOLOGY AND PSYCHOLOGY. 



February 25, 1907. 



Section met in conjunction with the New York Branch of the American 

 Psychological Association at 4:00 P. INI., at the Psychological Laboratory, 

 Schermerhorn Hall, Columbia University, and at 8: 15 P. M. at the Ameri- 

 can Museum of Natural History, Vice-President jNIacDougall, presiding. 



The minutes of the last meeting of the Section were read and approved. 



The following program was then offered: 



Afternoon Session. 



S. Froberg, Reaction Time as Affected by the Intensity, 



Area and Duration of the Stimulus. 



Harvey Can, A Case of Incipient Hysterical Trance. 



W. C. RUdiger, Individual Variations in the Area of Distinct 



Vision. 



