II. 



CHEMICAL AND PHYSICAL PAPERS. 



"A Study of Dietaries at Lawrence, Kan," 



By E. H. S. Bailey, of the University of Kansas, Lawrence. 



"Crystalline Liquids." 



By Feed B. Poetee, of the University of Kansas, Lawrence. 



"Some Kansas Petroleum." 



By Edwaed Baetow and Elmee V. McCollum, of the University of Kansas, 

 Lawrence. 



"The Composition and Digestibility of Prairie Hay and of Buffalo- 

 grass Hay." 



By J. T. WiLLAED and R. W. Clothiee, of the Kansas Agricultural College, 

 Manhattan. 



"Distinguishing Red and White Oak Lumber by Chemical Analysis of 

 their Ash." 



By E. B. Kneee, of Midland College, Atchison. 



"On the Alkyl Sulphates." 



By F. W. BusHONG, of Kansas City College, Kansas City, Kan. 



"Some Sandstone Waters of Great Purity." 



By E. H. S. Bailey, of the University of Kansas, Lawrence. 



