Yin Subject: BLOOD LEADS - CHICAGO PLANT Reference: We have two men with a six month blood lead average above 50 (both at 50.6).

Lead damper : It utilizes the plasticity property of lead.

LEAD INDUSTRIES ASSOCIATION 4S0 LSXINOTON AVZNUC NSW TOOK 17.

(r^r,,^,t) White Lead.

LIA16817 LEAD INDUSTRIES ASSOCIATION, INC 1SS MADISON AVCMUC 5 13, 1!

NATIONAL LEAD COMPANY hereby merges JOHN T.

It is lead type hut this should he explained and elaborated on, for the ' reason that there is a very definite demand for a Lead type of Flat White, \ which demand can only he taken care of hy our representative*1 knowledge / of the*product .

tv f /H PLANT INTRODUCTION SHGK CONTRACTOR VCN HEALTH CONTRACTOR LEAD HEALTH PUNT SAFETY GUIDELINES CONTRACTOR KATARO'COMMUNICATION 8AD6E-HAKE/IQG/UPOATE GUARD LIST ____

Add lead acetate solution.

Such experience as I've had leads me to believe that proper firing to accomplish this complete conversion is one of the highly important factors in reducing the extractablllty of lead froa the glass.

Abex further objects to this request on the ground that the information it seeks otherwise lacks relevance to the issues arising in this case, and is not reasonably calculated to lead to the discovery of admissible evidence.

'MtCkfitA _ fc/h 0/Qji)____ Z\A \ c F^cuvs (' PUNT INTRODUCTION StffiK CONTRACTOR VCH HEALTH CONTRACTOR LEAD HEALTH PLANT SAFETT GUIDELINES CONTRACTOR HAZARD'COfMICAriQN BAQ6E-KAKE/LQG/UP0ATE GUARD LIST

Abex further objects to this request on the ground that the information it seeks otherwise lacks relevance to the issues arising in this case, and is not reasonably calculated to lead to the discovery of admissible evidence. -28-

It is our thought to answer this letter somewhat as follows: "Replying to your letter of May 16th, we are pleased to advise there has not been a single ca.se of lead poisoning occur in the distribution of Ethyl Gasoline or lead treated gasoline.

Any present active symptoms of illness which he may display could not be regarded as due to absorption of lead.