Document NG5kM6oJwKXx5q1d2wVYxEVNp
December 7 > 1943
19
Mr. S. Drench Reeves, John T. Lewis and Brothers Company, Widener Building, Philadelphia, Pennsylvania.
Dear Mr. Reeves:
In Dr. Kehoe's absence, I am submitting below the analytical report on the blood and urine samples obtained from*
Urine 0 ,u9 milligrams lead per liter; blood 0.065 milligrams lead per hundred grams.
Both these figures are well within the limits found In safe occupational exposures.
In view of the significant history of severe lead exposure in the past, they are particularly informative as indicating adequate deleading procedures, and there is no reason to be concerned about undue lead absorption or retention in this case on the basis of these analytical results.
Very truly yours,
KVK ef Enc.
T.K. iiitzmilier, M. i>'.
k'f 001 3783
Robert A . Kehoe College of Medicine Eden Avenue
Cincinnati 19, Ohio
John T. Lewis and 3ro3 . Co., VIdener Building, Philadelphia, Pa.
I't:cemb er 6, 19^3
Analysis of Blood and Urine for Lead -
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N16592.01
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Sample of blood submitted by Dr. Kenneth A. Koerber of the John T. Lev/is and Eros. Company, 25i+5 Aramingo Avenue, Philadelphia, Pennsylvania, for lead analysis.
Blood
Analysis Number = Ui-A-6965
Grams
=20.0
Spectrographic
Mg. Pb/100 g.
0.07
Dlthizone 0.08
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Sample Collected: 12-12-ijij. Sample Received: 12-18-14!^ Sample Reported: 12-23-l}li.
N16592.02
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Samples of urine and blood received from an employee of the J. T. Lewis and Bros. Company, Philadelphia, Pennsylvania, for lead analyses.
Urine
Analysis Number = I4.3A-3632
Volume
= 100 ml.
Mg. Pb/Liter
= O.O9
Blood
Analysis Number =
Grams
= 23.14.
Mg. Pb/100 g. =0.065
0013786
Samples Received: IO-27-I4.3 Samples Reported: 10-29-14-3
N16592.03