Title varies slightly: many issues called Contributions to scientific literature.
Vols. for 1924/34- also called 1- 1- cover contributions no. 1-160-
Source of Acquisition:
PSU Archives copies of nos.1-160: Gift of Frank C. Whitmore.
1924/34-<1955> issued by E.I. du Pont de Nemours & Company, Chemical Dept.; <1961/62-1972> by Central Research Department, Experimental Station, E.I. du Pont de Nemours & Company; <1982-> by E.I. du Pont de Nemours & Company, Central Research and Development Dept.