Henke, C. 0., Ph.D. Chemist. Engaged in research work as chemist in E. J. Du Pont de Namours & Co., Wilmington, Del. From: "Who's Who in Polish America" by Rev. Francis Bolek, Editor-in-Chief; Harbinger House, New York, 1943
From: "Who's Who in Polish America" by Rev. Francis Bolek, Editor-in-Chief; Harbinger House, New York, 1943