SCIENCE -ADVERTISEMENTS 



The Popular Science Monthly 



CONTENTS OF THE AUGUST NUMBER 



GauBS and his Ameiican Descendants. Professor 

 Florlan Cajori. 



Research in Medicine. Professor Richard M. Fearce. 



Modem Thought. Dr. Edward F. Williams. 



Cold Storage Problems. Dr. P. G. Heinemann. 



The World's Most Important Conservation Problem. 

 Dr. Stewart Paton. 



Trinidad and Bermudez Asphalts and their Use in 

 Highway Construction. Dr. Clifford Richardson. 



An Economic Interpretation of Present Politics. Pro- 

 fessor C. C. Arbuthnot. 



Helps to Studying. Professor Joseph W. Richards. 



Bees which only visit One Species of Flowers. John 

 H. Lovell. 



The Progress of Science : The Population of the 

 United States in 1910 ; The Eradication of Hooli- 

 worm Disease; Synthetic Rubber; Scientific 

 Items. 



CONTENTS OF THE SEPTEMBER NUMBER 



Research in Medicine. Professor Richard M. Pearce. 

 Wind graved Mesas and their Message. Dr. Charles 



R. Keyes 

 Old Lamps for New. John Mills. 

 The Revival of Economic Orthodoxy. Professor S. 



M. Patten. 

 George Maregrave, the First Student of American 



.Natural History. Dr. E. W. Gudger. 

 The Real Problem of Commission Goyerment- 

 Oswald Ryan. 



Geniu aud Hair Color. Charles Kassel. 

 The Na ure o Hunger. Professor W. B. Cannon. 

 The Progress of Science;: The Two-hundred and 



Fiftieth Anniversary of the Royal Society ; The 



International Eugenics Congress; Scientific Items. 



CONTENTS OF THE OCTOBER NUMBER 



The Giiajule— A Desert Rubber Plant. Professor F. 

 E. Lloyd. 



Rousseau's Contribution to Psychology, PhOosophy 

 and Education. Professor W. B. Pillsbury. 



Smoliing and Football Men. Dr. Fredericlc J. Pack. 



The Minister's Son. The Rev. Clarence Edward 

 McCartney. 



History-making Forces. Dr, Frank T. Carlton. 



Industrialism. Professor Charles S. Slichter. 



The Inheritance of Fecundity. Dr. Raymond Pearl. 



Stuffy Rooms. Leonard Hill. 



The Permanent Fireproofing of Cotton Goods. Pro- 

 fessor William Henry Perkin. 



The Progress of Science : 



The New Allegheny Observatory ; International 

 Scientific Congresses Meeting in America ; 

 Address of the President of the British Associa- 

 tion ; Scientific Items. 



CONTENTS OF THE DECEMBER NUMBER 



The Evolution of the Dollar Mark. Professor 

 Florian Cajori. 



Praciical Forestry Explained. General C. C. An- 

 drews. 



Insects as Agents in the Spread of Disease. Charles 

 T. Brues. 



The Genesis of Individual and Social Surplus. Pro- 

 fessor Alvan A. Tenney. 



Rising Prices and the Public. Professor John Bauer. 



The Function of the American College. Professor 

 A. K. Rogers. 



Reforming the Calendar. Oberlin Smith. 



Basil Valentine: A Sevinteenth-eeutury Hoax. Pro- 

 fessor John Maxson Stillmau. 



The Hindu-Arabic Numerals. Professor Edmund 

 Raymond Turner. 



The Progress of Science : 



Award of tlie Nobel Prize in Medicine ; Vital 

 It Statistics and tlie Decreasing Death Rate ; Dr. 

 Lewis Boss ; Scientific Items. 



Index to Volume LXX5I. 



CONTENTS OF THE NOVEMBER NUMBER 



A Round-the-World Botanical Excursion. Professor 

 Charles J. Chamberlain. 



Some Aspects of Anaphylaxis. Dr. John Auer. 



The Permanence of Interesls and their Relation to 

 Abilities. Professor Ed ward L. Thorndike. 



China's Great Problem. Professor Thomas T. Read. 



Modern Warfare against Grasshoppers- Professor 

 F. L. Washburn. 



The Relation of Eugenics to Euthenics. Professor 

 Leon J. Cole. 



Negroes who owned Slaves. 



The Adminisiraiive Peril in Education. Professor 

 Joseph Jastrow. 



The Progress of Sci< nee : 



The Dirti'ation of the New York State Educa- 

 tional Building : Vital Statistics and the Decreas- 

 ing Death Rate; Scientific Items. 



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 Americ«n Associa- 

 tion forthe Advancement of Science; The Spread 

 of Infantile Paralysis : Scientific Items. 



SINGLE NUMBERS 30 CENTS 



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