II. 



CHEMICAL AND PHYSICAL PAPERS. 



1. "The Value of Corn Oil as a Substitute for Olive Oil and 



Cottonseed Oil." 



By B. E. Pool and L. E. Satbe. 



2. "Improvement in the Commercial Supply of Spices and Cause 



OF THE Same." 



By L. E. Sayre. 



3. "The Development of Mechanical Power in the Last Decade." 



By F. E. Sibley. 

 (39) 



