Document O1rbBGRwpQwdO63qjbEoMXMNQ

August 19, 1966 MEMORANDUM TO: 0. J. Stoppa FROM: M. E. Maxfield ASBESTOSIS STUDY PIPE COVERERS - CHAMBERS WORKS Data obtained from the records of the annual medical examinations and from the x-ray reports, 1955-1966, of 52 pipe coverers employed at Chambers Works were analysed. The results of the analysis follow: No. of Condition__________________________________ I. From Physical Examination Cards. Chest Pain [unspecified] Precordial Pain 7 1* Cardiac Disease Electrocardiogram - abnormal equivocal Heart Murmurs Coronary Disease [angina, infarction, thrombosis] Enlarged Heart Congestive Failure 4- ** 5 44 3-4 1 Hypertensive Disease - borderline frank 10 6 Peripheral Vascular Disease 1-2 Borderline hypertension. Includes 1 with angina, 1 with congestive failure, 2 with Infarction. Workers )39 DUP 0900538 SC-DP-01380