The levels of concentration of lead at these two locations -*?

Tne true normal excretions of lead and mercury in non-exposed per sons are considerably lower; lead being 32 /jg/L urine (S.D.

,JxWd-..gw LEAD INDUSTRIES ASSOCIATION, INC.

,JxWd-..gw LEAD INDUSTRIES ASSOCIATION, INC.

Joseph Lead Co.

Lead, Pb, Max.

Kehoe August 20, 1963 2 At a, blood lead value of 0.09 mg. of lead per 100 grams.

Joseph Lead Co.

Glass stopper con tainers will tend to trap some of the blood at the point of contact with the stopper, whereas rubber stoppered containers will contribute lead unless the rubber is carefully fabricated and free of lead pigments and other lead compounds.

I do not believe we quite agree on the existence or lack of existence of differences in blood lead among the populations studied in Los Angeles and Philadelphia.

October Jl, 1961 SUBJECT; ELECTRIC PASSESSES CAB To Members of tbs Lead Industries Assoelstloo: We believe that you vill be Interested In tbs attached press release concerning a new, snail, lead acid battery-powered electric passenger ear soon to be 00 the market.

The sampling should include children from new urban or suburban housing that is known to be free of lead containing paint and plaster.

Analytical data (urine and blood) demonstrated the significance of their absorption of lead, and then the mysterious source had to be found.

Joseph Lead Co.

October Jl, 1961 SUBJECT; ELECTRIC PASSESSES CAB To Members of tbs Lead Industries Assoelstloo: We believe that you vill be Interested In tbs attached press release concerning a new, snail, lead acid battery-powered electric passenger ear soon to be 00 the market.