Report on Dr. Kurt Hansen, chief executive officer of Farbenfabriken Bayer A.G., the largest German chemical company; Hansen's visit to Wilmington, Delaware, 1964; Edward M. Pflueger (New York, New York), head of Metachem, a selling and liaison company in New York, New York representing interests of Bayer A.G.; background information on Bayer A.G., 1965; Kurt Hansen's visit to Wilmington, 1969; visit of McCoy to Bayer A.G. at Leverkusen, summer 1969; polyethylene - lending of two Company employees for a year, 1971, W. Ross Kenner and Harold J. Frey, to work with Bayer A.G. at Dormagen; Bayer organization chart 1972; brief summary of Erdölchemie history, &c, by Ernest F. Ruppe, 1973; "Selected aspects of Bayer, A.G.", DISA Central Information Dept., G. Howarth, 1973, with memo on its management structure