Smithsonian Report, 1940. — Stine 



1. Pyroxylin-Coated Cloth Undergoing Final Inspection at the New- 

 burgh. N. Y., Plant of E. I. du Pont de Nemours & Co. 



2. Conveyor Showing Crystal Urea, a Product of the Belle. W. Va., Plant 

 OF E. I . du Pont de Nemours & Co.. on Its Way to the Dryers. 



