Document jDbzMVZnQa5v2Ey98RpvwN45

t.'n. E. I. ou oePont Nemours & Company ' ftm Wilmington, Delaware 19898 CMVLOVCC AtLATIONS OCAAHTMtNT May 13, 1980 JAMES E. LAYTON, M.D. TEXTILE FIBERS DEPARTMENT MARTINSVILLE PLANT Tha reports from the Textile Fibers plants listing the number of x-rays which showed possible asbestos-related changes has caused concern as to why the positive x-rays are reported from only two plants. To further define these differences, please send me the most recent chest films for all insulators (pipe coverers) who worked as insulators for any period of time prior to 1970. The films should be sent to Robert N. Ligo, M.D., E. I. du Pont de Nemours 6 Company, Employee Relations Department, Medical Division, N-11400, Wilmington, Delaware, 19898. MEDICAL.DIVISION Bruce W.' Karrh, M.D. Director BWK/crh Thara'a a world of things wa'ra doing somathing about o e v o VwO u Cfl DU 038284