The Popular Science 



Entered in the Post Office in Lancaster, Pa., as second-class matter. 



CONTENTS OF THE JANUARY NUMBER 



Going through Ellis Island. Dr. Alfred C. Reed. 



Some Impressions of the Flora of Guiana and Trini- 

 dad. Professor Douglas Houghton Campbell. 



A Grain of Wheat. Professor R. Chodat. 



The Inheritance of Acquired Characters. Dr. Leland 

 Griggs. 



Canst Thou Minister to a Mind Diseased? Dr. Smith 

 Baker. 



The Position of Women in China. Dr. L. Pearl Boggs. 



The Socialization of the College. Professor Walter 

 Libby. 



Modern Scientific Thought and Its Influence on 

 Philosophy. Professor Harry Beal Torrey. 



The Progress of Science: 



The Cleveland Meeting of the American Associa- 

 tion for the Advancement of Science ; The 

 Spread of Infantile Paralysis; Scientific Items. 



CONTENTS OF THE FEBRUARY NUMBER 



The Geologic History of China and the Influence on 

 the Chinese People. Professor Eliot Blackwelder. 



French Geodesy. The late Henri Poincare. 



The Role of M embranes in Cell-processes. Professor 



Ralphs. Lillie. 

 The Problem of the Efficiency of Labor. Howard T. 



Lewis. 

 Bergson's View of Organic Evolution. Dr. Hervey 



W. Shimer. 



The Abilities of an "Educated" Horse. Professor M. 



V. O'Shea. 

 The Advancement of Psychological Medicine. Dr. 



Frederic Lymau Wells. 

 Immense Salt Concretions. Professor Frederic G . D. 



Harris. 

 College or University. Dr. Stewart Paton. 

 The Progress of Science: 



The Cleveland Convocation-week Meeting: An 



Extinct Species of Man ; Two Seals of the Pribilof 



Island; Scientific Items. 



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