36 The Period from 1891 to 1900 



The Springfield, Mass., Meeting, Aug. -Sept., 1895. (Vol. 44) 



Mathematics and Astronomy. Edgar Frisby. (No address.) 

 Physics. W. LeConte Stevens : "Recent Progress in Optics." 

 Chemistry. William McMurtrie: "The Relations of the Industries to 

 the Advancement of Chemical Science." 



Mechanical Science and Engineering. William Kent: "The Relation of 

 Engineering to Economics." 



Botany. J. C. Arthur : "Development of Vegetable Physiology." 

 Anthropology. Frank Hamilton Cushing: "The Arrow." 

 Social and Economic Science. B. E. Fernow : "The Providential Func- 

 tions of Government with Special Reference to Natural Resources." 



The Buffalo Meeting, August, 1896. (Vol. 45) 



Mathematics and Astronomy. Alexander Macfarlane. (No address.) 



Physics. Carl Leo Mees (electrolysis). 



Chemistry. William A. Noyes: "The Achievements of Physical Chemis- 

 try." 



Mechanical Science and Engineering. Frank O. Marvin : "The Artistic 

 Element in Engineering." 



Geology and Geography. Benjamin K. Emerson: "Geological Myths." 



Zoology. Theodore Gill : "Some Questions of Nomenclature." 



Botany. N. L. Britton: "Botanical Gardens." 



Anthropology. Alice C. Fletcher : "The Emblematic Use of the Tree in 

 the Dakotan Group." 



Social and Economic Science. W. R. Lazenby : "Horticulture and 

 Health." 



The Detroit Meeting, August, 1897. ( Vol. 46) 



Mathematics and Astronomy. W. W. Beman : "A Chapter in the His- 

 tory of Mathematics." 



Physics. Carl Barus : "Long Range Temperature and Pressure Va- 

 riables in Physics." 



Chemistry. W. P. Mason : "Expert Testimony." 



Mechanical Science and Engineering. John Galbraith : "The Ground- 

 work of Dynamics." 



Geology and Geography. I. C. White : "The Pittsburg Coal Bed." 

 Zoology. L. O. Howard : "The Spread of Land Species by the Agency 

 of Man ; with Especial Reference to Insects." 



Botany. G. F. Atkinson : "Experimental Morphology." 

 Anthropology. W. J. McGee: "The Science of Humanity." 

 Social and Economic Science. R. T. Colburn : "Improvident Civiliza- 

 tion." 



