LIAC7981 m LEAD INDUSTRIES ASSOCIATION I tl.K UrU JS VS) < ' tOWCTf KEO UUP CCMBCU CQjgmx VBTKT19 Ami 30 AID MIT 1 1953 To tte IMabvo (f tho M toad Toahalool CoMlttaoi A two-4#/ iwptctlM Booting of tho bad Utd lMtetul tarfUN 111 bo bold on April 30 tf bqr 1* 1953 at S^prlllo, Long Inland.

(3) It has long been the opinion of the Medical Department that eating in process departments is a potentially hazardous procedure that could lead to serious diffi culties.

Kehoe Ad d r es s Cincinnati Fr o m George Fe Kirby Su b j e c t Request for Information by Esso Research and Engineering Ad d r es s Baton Rouge Da t e May 10, 1956 You called about two weeks ago with regard to a request for information on tetramethyl lead or mixed methyl ethyl compounds.

Since the metal is in the same periodic table with lead, it was considered advisable to ask your opinion on the possibility of toxic effects.

He offers to make available any information that the Ethyl Corporation has that would be useful to me in connection with the Surgeon General's Committee that has been appointed to consider possible increase in the permissive amounts of lead tetraethyl in gasoline.

(3) It has long been the opinion of the Medical Department that eating in process departments is a potentially hazardous procedure tnat could lead to serious diffi- cultles.

I agree with you that aeleaaing, or the giving of milk, is no excuse for having bad hygienic conditions in a lead plant.

item on lead poisoning.

k is LI A07013 LEAD INDUSTRIES ASSOCIATION 0-- U3--TOM AVD4UK MCW TOMC tT.lt V.

In t e r n a t io n a l Sme l t in g a n d Re f in in g Co mp a n y 818 Kearns Building, Salt Lake City 1, Utah TOOELE PLANT OPERATIONS January 23, 1958 Lead Industries Association 60 East 42nd Streets New York 17, N.

i LIAC7981 m LEAD INDUSTRIES ASSOCIATION I tl.K UrU JS VS) < ' tOWCTf KEO UUP CCMBCU CQjgmx VBTKT19 Ami 30 AID MIT 1 1953 To tte IMabvo (f tho M toad Toahalool CoMlttaoi A two-4#/ iwptctlM Booting of tho bad Utd lMtetul tarfUN 111 bo bold on April 30 tf bqr 1* 1953 at S^prlllo, Long Inland.

H, Fisher, presiding, presented a Proxy for five hundred shares of stock from National Lead Company.

In accordance with our safety regulation, we are enclos ing a booklet pertaining to our precautions for handling organic lead ccrapaun&s in laboratories and a release concerning the use of the material, Uould you please sign and return the latter to ua promptly.

This level of lead concentration in the blood is highly dangerous, and may give rise to symptoms at any time* It would be important to know any unusual facts or circumstances of this nan's work or experience otherwise.

Lead is, of course, one of them.