The Period from 1891 to i<po 35 



Physics. Benjamin F. Thomas: "Technical Education in Colleges and 

 Universities.?' 



Chemistry. Alfred Springer: "The Micro-organisms of the Soil." 



Mechanical Science and Engineering. John P>. Johnson: "The Applied 

 Scientist." 



Geology and Geography. Henry S. Williams: "The Scope of Paleontol- 

 ogy and Its Value to Geologists." 



Biology: Simon Henry Gage.! "The Comparative Physiology of Respira- 

 tion." 



Anthropology. \V. H. Holmes: "Evolution of the Aesthetic." 



Economic Science and Statistics. Lester P. Ward : "The Psychologic 

 Pasis of Social Economics." 



The Madison Meeting, August, 1893. (Y°h 4 2 ) 

 Mathematics and Astronomy. C. P. Doolittle : "Variations of Latitude." 

 1 'hysics. E. L. Nichols : "Phenomena of the Time-Infinitesimal." 

 Chemistry. Edward Hart: "Twenty-five Years' Progress in Analytical 

 Chemistry." 



Mechanical Science and Engineering. S. \Y. Robinson: "Training in 

 Pmgineering Science." 



Geology and Geography. Charles D. Walcott : "Geologic Time : as Indi- 

 cated by the Sedimentary Rocks of Xorth America." 



Zoology. Henry Eairheld Osborn : "The Rise of the Mammalia in Xorth 

 America." 



Botany. Charles E. Bessey : "Evolution and Classification." 

 Anthropology. James Owen Dorsey : "The Biloxi Indians of Louisiana." 

 Economic Science and Statistics. \Y. H. Brewer: "The Mutual Rela- 

 tions of Science and Stock Breeding." 



The Brooklyn Meeting, August, 189 7. ( J'ol. yj) 



Mathematics and Astronomy. George C. Comstock: "Binary Stars." 

 Physics. William A. Rogers : "Obscure Heat as an Agent in Producing 

 Expansion in Metals, under Air Contact." 



Chemistry. Thomas H. Norton: "The Battle with Firej or the Contribu- 

 tions of Chemistry to the Methods of Preventing and Extinguishing Con- 

 flagration." 



Mechanical Science and Engineering. Mansfield Merriman : "The Re- 

 sistance of Materials under Impact." 



Geology and Geography. Samuel Calvin: "The Niobrara Chalk." 

 Botany. Lucien M. Underwood: "The Evolution of the Hepaticae." 

 Anthropology. Franz Boast "'Human Faculty as Determined by Race." 

 Economic Science and Statistics. Henry Farquhar : "A Stable Monetarv 

 Standard." 



