National Lead Co.

Novel uses include: 1-lb. sheet lead sandwiched between two layers of polyurethane foam as a floor underlay and leaded vinyl in the door panels, both for sound insulation; also, DS lead tubing for the fuel lines and lead impreg nated iron connecting rod bearings.

Novel uses include: 1-lb. sheet lead sandwiched between two layers of polyurethane foam as a floor underlay and leaded vinyl in the door panels, both for sound insulation; also, DS lead tubing for the fuel lines and lead impreg nated iron connecting rod bearings.

Jcsepn Lead Company Lead Industries Association, Inc.

Kehoe: At one of our larger plants we have for many years performed urinary lead determinations at one month intervals on all of the lead burners employed at this location.

Lead poisoning was induced by the daily subcutaneous injection of a solution of lead acetate {20 mg Pb2+ per ini; pH 5.5) with a dosage range of 20-40 mg as Pba+ per kg body weight per day.

S-W 003465 2 (3*63) Special for dry lead containing compound.

Willard, President Willard Lead Products Company 101 Hew Bern Street Charlotte 3> Worth Carolina Dear Mr.

LEAD INDUSTRIES ASSOCIATION.

Subject: - Inrported Zinc 30$ Lead `.Po;w/Mr.

Reliance is engaged in the secondary smelting of scrap lead which is ultimately refined into various specification alloys of lead and antimonial lead.

Reliance is engaged in the secondary smelting of scrap lead which is ultimately refined into various specification alloys of lead and antimonial lead.

I am sure that you can find specific data in the immediate toxicity of lead chloride (and other lead salts) by going to toxicological literature of this type.

The first form was lead acetate and the second form was lead as metallic lead.

December 5, 1963 h r "LEAD' Lead Industries Association, Inc. 292 Madison Avenue New York 17, N.