The Popular Science Monthly 



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



CONTENT8 OF THE MARCH NUMBER 



Ehrlich's Specific Therapeutics in Relation to Scientific 

 Method. De. Fielding H. Gabrison. 



The Disciplinary Value of Geography. Professor W» 

 M. Davis. 



The Work of the "Albatross" in the Philippines. Al- 



BEBT L BAEBOWS. 



The Story of a King and Queen. Professor Cyril G. 



Hopkins. 

 The Social Problem. Professor John J. Stevenson. 

 Motor Education for the Child. Dr. J. Madison Taylor. 

 The Case of the College Professor. Professor Wabnee 



Fite. 

 The Consulting Psychologist. Professor C. E. Sea- 



shobe. 

 The Work of Chemistry in Conservation, Professor 



Egbeet W. Eockwood. 

 The Progress of Science. 



About Dismissing Professors ; The Graduate School 



of Princeton University ; Francis Galton ; Scientific 



Items. 



' CONTENT8 OF THE APRIL NUMBER 



The Genesis of the Law of Gravity. Professor John 



C. Shkdd. 

 Edward Palmer. William Edwaed Saffobd. 

 Freud's Theories of the Unconscious. Professor 



William Chase. 

 Impressions of Military Life in France. Professor 



Albert Leon Guebasd. 

 Reality and Truth. Professor T. D. A. Cockeebll. 

 The Cost of Living. Professor Heney Peatt Fair. 



child. 

 Alcohol— Its Use and Abuse: Professor Geaham 



Lush. 

 Scientific versus Personal Distribution of College 



Credits. President William T. Fosteb. 

 The Progress of Science. 



The Population of the United States in 1910 ; The 



Research Work of the Carnegie Institution ; The 



House of Asa Gray ; Scientific Items. 



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