CONTENTS OF JANUARY NUMBER 



The Possibilitiesof Salton Sea : Charles Alma Byers. 



The Sanitation of Air. Konrad Meier. 



The Jews : a Study of Race and Environment. Dr. 

 Maurice Fishberg. 



Notes on the Development of the Telephone Service 

 Fred DeLand. 



Fossil Insects and the Development of the Class 

 Insecta. Anton Handlirsch. 



Nature Names in America. Professor SrENCER 

 Trotter. 



Comparative Psychology. Professor C. Judson Her- 



RICK. 



The Value of Science. M. H. Poincabe. 



The Progress of Science : 



The Nobel Prizes; the Scientific Meetings of Con- 

 vocation Week ; The Opsonic Index of Wright 

 and Douglas ; Scientific Items. 



CONTENTS OF FEBRUARY NUMBER 



Professor E. L. Nichols. Frontispiece. 



Glacial Erosion in Alaska. Professor Ralph S. Tarr. 



The Relation of School Organization to Instruction. 

 Professor Wilbur S. Jacrman. 



The Search of Truth. President David Starr 

 Jordan. 



Is Man an Automaton? Professor George Stuart 

 Fullerton. 



A Vocabulary Test. Professor E. A. Kirkfatrick. 



Magical Medical Practice in South Carolina. John 

 Hawkins. 



The Value of Science. Professor H. Poincare. 



The Progress of Science : 



The Convocation Week Meetings ; The Carnegie 

 Foundation for the Advancement of Teaching ; 

 The Sand-dunes of the Desert of Islay; Scientific 

 Items. 



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