Kozelka's suggesting to a physician that a man might have.lead poisoning merely on the basis of -what he considers abnormal laboratory find ings, If he had not put so much stress on the blood lead in this particular case, I would have been tempted to fight it out on the basis of urine lead values alone together with our other negative clinical findings.

(now titled a SARCO) as to insist upon the principle of biological testing of employees as an unavoidably necessary measure of security against lead poisoning.

O b vio u sly, without evidence o f sto ra g e or dep o sitio n of lead in the tissues follow in g exposure to e& iyl gasoline exhaust fum es, the p o s s i b i li t y o f delayed symptoms from lead poisoning from th is source may be dism issed as untenable.

Poison Prevention Packaging Act 1.

There are other such inaccurate statements which have incited action against The document says: "Health officials fear that, if we wait until toxic concen trations are reached, we may be faced with widespread lead poisoning before the situa tion can be reversed."

s request I am sending you under separate cover a copy of the Journal of Industrial Hygiene Our studies on lead poisoning are being issued as they are completed, and so far two papers have appeared.

-3A 7 Thank you very nuoh indead Dor your detailed letter in reexmea to ny raqueet for information concerning your inquiry as to lead poisoning in children.

Mr, S, M. ff&gner Mr* 0. 3, Lewis Alleged Lead Poisoning Mexican - Josepn Jesus Roman Los "rsgelea i-'&w York August 2?

Ash on lead poisoning at the recent A.

Hayhurst, Department of Health, Ohio State University, Columbus, Ohio Dear Dr# Hayhurst: I thank you very much indeed for your letter of September 22 containing the information in the case of a station attendant for the Standard Oil Company of Ohio, who has what has been diagnosed as lead poisoning* I shall examine into this case at the earli est possible time, and I will report to you later any conclusions which we arrive at# Very truly yours, RAK:EJ h 0003569

., completing the contributions to the $5,000. fund to be used in making further investigations on lead poisoning.

Ronan: Thanks for your letter of October 12th with its Information concerning a lady In Dodge City, Kansas, who was reputed to have lead poisoning from washing clothing in Ethyl Gasoline.

-our Asocial;ion nave any pamphlets ;.r other printed material relative to lead poisoning and its control through engineering end nedical aeans?

Kshoe was here he testified in the above case to the effect that lead poisoning does not cause chronic nenhritis.

Chea&ult Inquiry about Lead Poisoning lew lark Los Angeles April 7, 1949 We have your letter of March 29 referring to our letter of March 24* concerning Mrs.Victor fioraey`6 letter furnished us by the Shell Oil Company, I have taken this up with I'ed Littlefield and find that Shell has taken no action* and is awaiting help froa us on this point* Will you* therefore* please pass this information along to Dr* Kehoe so that he say advise us at once shat action we should take