The Period from kjol to 19 10 43 



Geology and Geography. Joseph I'. hidings: "The Study of Igneous 

 Rocks." 



Zoology. Edmund I'.. Wilson: "Recent Researches on the Determina- 

 tion and Heredity of Sex." 



Botany. Charles Edwin Bessey: "The Phyletic Idea in Taxonomy." 



Anthropology and Psychology. Franz Boas: "Race Problems in Amer- 



ft 

 ica. 



Social and Economic Science. John Franklin Crowell : "The Influence 

 of Science upon the Progress of Investment." 



Physiology and Experimental Medicine. Ludvig Hektoen : "Opsonins 

 and Other Antibodies." 



Education. Elmer Ellsworth Brown; "American Standards in Educa- 

 tion and the World-Standard." 



The Boston Meeting, Dee., ipop-'Jaii., iqio. (Seienee 51. ipio) 



Mathematics and Astronomy. Cassius J. Keyset' : 'The Thesis of Mod- 

 ern Eogistic." 



Physics. Karl Eugcn Guthe: "Some Reforms Needed in the Teaching 

 of Physics." 



Chemistry. Louis Kahle.nberg: "The Past and Future of the Study of 

 Solutions." 



Mechanical Science and Engineering. George E. Swain: "The Profes- 

 sion of Engineering and Its Relation to the American Association for the 

 Advancement of Science." 



Geology and Geography. Bailey Willis: "Principles of Paleogeography." 



Zoology. C. Judson Herrick: "The Evolution of Intelligence and Its 

 Organs." 



Botany. Herbert M. Richards: "The Nature of Response to Chemical 

 Stimulation." 



Anthropology and Psychology. R. S. Woodworth: "Racial Differences 

 in Mental Traits." 



Social and Economic Science. Byron \\ r . Holt: "The Gold Question." 

 ( Moody's magazine, 1 oj o. ) 



Physiology and Experimental Medicine. William H. Howell: "Chemi- 

 cal Regulation in the Animal Body by Means of Activators, Kinases and 

 Hormones." 



Education. John Dewey : "Science as a Method of Thinking and as In- 

 formation in Education," 



