Joas Callaghan Bill & Knowlton, Joe. 201 Base 42 Streat Baa York, Bow York Door Jims Colorado toad Standard^ I hove talked with a representative from AHAX, and we have decided to do nothing about the Colorado proposed standards* Also, enclosed is a copy of an article which dotes that no elevated blood lead concentrations were found in public housing built after 1942* Sincerely, Jaroma F.

NATIONAL LEAD COMPANY 111 Broadway New York 6, N.

Southvorth FOR IMMEDIATE RELEASE NEW YORK, APRIL 29, i960 - National Lead Company has announced the appoint ment of Lee M.

Cheaault Inquiry about Lead Poisoning Isw ork Los Angeles April 7, 1949 le bave your letter of March 29 referring to our letter of March 24* concerning Mrs.Victor Borne/1s letter furnished us by the Shell Oil Company.

-H.O Letter RE Periodical Journals Received ' ' '- ' Produced in the matter of Asbestos Personal Injury Cases; Abrams Lead & copied to Richard F.

C 0 P I 15 May 1943 Ethyl Corporation Chicago, Illinois Dear Sirs* We need a small sample of lead tetraethyl for our laboratory experiments and analysis.

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

Recommended improvements in bioassay protocols often lead more definitive results for each chemical tested while .reasing the number of chemicals which can be tested on a limited budget.

Recommended improvements in bioassay protocols often lead to more definitive results for each chemical tested while decreasing the number of chemicals which can be tested on a limited budget.

M any industries employ lead and cadmium, and their application to plant operation usually results in the creation of an actual or po tential exposure.

FILE NAME: Owens Illinois Library (OWL) DATE: 1948 DOC#: OWL025 DOCUMENT DESCRIPTION: Relevant Abstracts from the Journal of Industrial Hygiene and Toxicology THE JOURNAL OF INDUSTRIAL HYGIENE AND TOXICOLOGY VOLUME 30 JANUARY, 1948--NOVEMBER, 1948 PUBLISHED BY THE WILLIAMS & WILKINS COMPANY Baltimore, Md.

:.LT: that they wished to be active-on the ..

DAVID W PYATT Summit Toxicology, L.L.P. 1944 Cedaridge Circle Superior, CO 80027 Office 720.890.3798 Cell 303.883.7495 Email dpyatt@summittoxicology.com Education: Ph.D., Toxicology, University of Colorado Health Sciences Center, 1996.

During the year the Company purchased a small high grade lead-silver mine called The Darwin Mine, located in Inyo County, California.

And another doctor, whom I am not at liberty to name, wrote me not long ago about two lead