The Popular Science Monthly 



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



CONTENTS OF JANUARY NUMBER 



Halley's Comet. Professor C. L. Doolittle. 



The Darwin Celebration at Cambridge. Professor T. 



D. A. COCKERELL. 



Darwin's Probable Place in Future Biology. Pro- 

 fessor William E. Ritter. 



The Evolution of Man and Its Control. Eoswell H; 

 Johnson. 



College Diversions. Professor John J. Stevenson. 



The Theory of Style. Professor Walter Libby. 



The Transmission of Disease by Money. A. Cressy 

 Morrison. 



How could an Explorer find the Pele? Professor 

 Harry Fielding Reid. 



The Progress of Science : 



Anton Dohrn ; The Convocation Week Meetings 

 at Boston; The Non-Magnetic Yacht "Carnegie" ; 

 Scientific Items. 



CONTENTS OF FEBRUARY NUMBER 



Scientific Faith and Works. Professor Arthur Gor- 

 don Webster. 



The Swedish Kristineberg Marine Zoological Station. 

 Professor Charles Lincoln Edwards. 



Ernst Haeckel : Darwinist, Monist.P rofessor Vernon 



Lyman Kellogg. 

 The Knowledge of Good and Evil. Professor T. D. A. 



Cockerell. 

 Australian Morality. Professor Irving King. 

 The Geographic Aspect of Culture. Professor Stephen 



Elmer Slocum. 



The Scientific Presentation of History. Dr. Lynn 

 ThorndikiJ. 



The Nature of Fatigue. Professor Frederic S. Lee 

 A Great Marine Museum. Professor Charles At- 

 wood Kofoid. 



The Progress of Science : 



The Convocation Week Meeting at Boston ■, Dedi- 

 cation of the Administration Building of the 

 Carnegie Institution at Washington; Scientific 

 Items. 



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