Dear Sir: This man has been ill for the past two weeks suffering from complaints which have been diagnosed as due to chronic lead poisoning.

Robert Xehoe Kettering Laboratory School of Medicine Cincinnati, Ohio Dear Doctor Kehoej Could I trouble you for any reprints which you may have summarizing the mode of action, chemical manifestations and pathology of poisoning with tetra ethyl lead?

July 22, 1936 ^ear Doctor Xehoe; c+ H Thank you very much for the letter and reprints, I have ead them all over and the article you reccomended and although I still hink that the man in question has an increased density of the hones X-^ayed, I cannot say that it is due to lead poisoning.

McCord has been good enough to suggest to us that we write you for literature upo# the pre vention and treatment of lead poisoning.

Dear Doctor Rankin: Your letter of May 11 arrived during Doctor Kehoe*s absence on a trip from which he will return on May 20, I am very certain that Doctor Kehoe will b e glad to g i v ^ q y assistance he can in establishing whether suffering from lead poisoning, if Doctor C h a S o v will communicate with him requesting his advice as well as containers for the collection of blood and urine samples.

I do not holier for a moment that th symosa rshloh you describe are in any m y the result of lead poisoning hut I an taking the liberty of sending your letter to Dr* E.

I am glad you "brought to my attention that the label on the container v.s marked John A, Williams^Thiswafyyi error and should have been I don't know whether or not I have mentioned to you before but I examined this man fairly carefully not long ago in the office following his recovery and from a clinical aspect I am auite certain he did not have lead poisoning.

E Robinson Confirming our telephone conversation of today, please arrange for a stenographer to cover the two days of the American Academy of Pediatrics' program on childhood lead poisoning (May 10 and 11) -- see attached.

Dear Doctor Rankin: Your letter of May 11 arrived during Doctor Kehoe*s absence on a trip from which he will return on May 20, I am very certain that Doctor Keboe will he gla^to giv^any assistance he can in establishing wither .is suffering from lead poisoning, if Doctor Chamov will communicate with him requesting his advice as well as containers for the collection of blood and urine samples.

In my letter to you of October 8th, I requested that you send me, if possible, a reprint of your article on lead poisoning dealing with the effects on the central nervous system, and particularily concerning cases which manifest epileptiform seizures. .

Mjj^ptras suffering from lead poisoning or Addison's Disease, but cannot get any definite information from him or his family.

Tour statements bear out my own impressions, namely that there are little or no statis tics to indicate that lead poisoning has an appreciable influence on mortality.

Kehoe: I, too, am pleased to hear that the papers on lead poisoning will be published complete in the Journal of In dustrial Hygiene and Toxicology, as stated in your letter of October 30.

N20991 SAMPLES OP URINE AND FAECES FROM FIVE SUSPECTED LEAD POISONING CASES PATIENTS EMPLOYED BY THE STANDARD OIL COMPANY (INDIANA) RIVER ROUGE MICHIGAN Submitted by Dr.

In my letter to you of October 8th, I requested that you send me, if possible, a reprint of your article on lead poisoning dealing with the effects on the central nervous system, and particularily concerning cases which manifest epileptiform seizures.