II. 



CHEMICAL AND PHYSICAL PAPERS. 



1. "The Importance of Physiological Assay in the Standardization 



Some Drugs." 



By Adolph Ziefle, University of Kansas, Lawrence. 



2. " The Manufacture of Enameled Ware." 



By R. D. Landrum, University of Kansas, Lawrence. 



3. " Economy of Heat in Cooking." 



By J. T. Lovewell. Ph. D., Topeka. 



4. "Discussion of a Pelton Water-wheel Test Made at the Univer- 



sity of Wisconsin. " 



By Chas. I. Corp, University of Kansas, Lawrence. 



5. "Preliminary Report on an Investigation of Coal-mine Explo- 



sions." 



By E. Haworth and C. M. Young, University of Kansas, Lawrence. 



6. " Some Fluctuations in the Mineral Contents of the Kaw River. " 



By F. W. BusHONG and Archie J. Weith, University of Kansas, Lawrence. 



7. "Analysis of Spices." 



By L. E. Sayre, University of Kansas, Lawrence. 



8. ' ' Report on AnalyI^es of Preparations under the Pure Food and 



Drugs Law." 



By L. E. Sayre, University of Kansas, Lawrence. 



9. "The Lactose-bile Test for the Colon Bacillus." 



By W. B. Wilson, Ottawa University; Ottawa. 



(71) 



