Document zQpkMOoBR3rQe4grQpa7Q8XBm

February 4, 1944 19 Mrs. Olive Keys, Johnson Bronze Company, Newcastle, Pennsylvania. Dear Mrs. Keys: I am sending you herewith the analytical results obtained on two samples of urine recently sent from the employees of Johnson Bronze Company. ' The one Is excessively high, and if it can be accepted that this sample was collected without the possibility of contamination, the result would Indicate that this man has had quite severe and dangerous exposure to lead compounds. ' The result obtained on the sample is some what lower, but is indicative of s i g m S x a n ^ L e a a e x p o s u r e and is within a dangerous range of results. Very truly yours, FAK ef Enc. f obert" iehoe ,"M7." 'f7 0013952 Sample of urine received from an employee of the Johnson Bronze Company for lead analysis. Urine Analysis Number = I4J4A.--528 Volume = 27 * 0 ml. Mg. Pb/Liter = 0.26 4. Sample Received: Sample Reported: 2-I-4I1 2-5-I1J+ KF 0013953 Sample of urine received from an employee of the Johnson Bronze Company for lead analysis. Urine Analysis Number = l.|l|iL-529 ' Volume = 52*0 ml. Mg. Fb/Liter = 0.66 Sample Received: 2-1-I+ ii. Sample Reported: 2 - 5 - 1 ^ K 0013954