RAK IEAD CONCENTRATION FOUND IN HUMAN TISSUES Summary of Our Cases In Fatal Tetraethyl Lead Intoxication Lead in Milligrams per 100 grams of Fresh or Fixed Tissue Identification by Initials Liver Kidney Brain Flat Bone Long Bone R.G.

: VS' < ' ' LEAD INDUSTRIES ,i tv.j | ' t- * :,?

National Lead & Oil Co. of Pa.. 316 Fourth Ave Philadelphia, John T.

NATIONAL LEAD COMPANY New York.

r North Olmsted,Ohio Nick Gus Cleveland Purchasing June 25, 1958 National Lead Co* We hare a request from National Lead of Perth Aboy, New Jersey to furnish this plant with 5,000 Lead Warning Labels. tfQl you please arrange to ship and bill National Lead in accordance with the above?

Source: Mean blood lead levels were taken from U.S.

atiout;6i^ gallons of purewhite-lead paint which vfwiJJ.

The physiologic background of this problem has been vorked out adequately only in the case of lead.

Lead Poisoning in Children and its Therapy with EDTA Value of calcium disodium ethylenediaminetetraacetate and British anti-lewisite in therapty of lead poisoning

Very truly yours, RLZ:mk 00k Ahead with Lead L I A OC 4 N 710.01

V7e have had difficulty in dealing with those canes which could not be clearly diagnosed as lead poisoning although there was evidence of increased absorp tion of lead.

S* The lead silicate operation consists oft (a) '"eighing 30J* of lead acetate taken from a drum into ascreen box on scales* Drum* box* and scales arc inside of a ventilated booth and in which any dust arrising is drawn out of the back of the hood and away from the operator* (b) The box is hung on a drum and dissolved with water* (c) Silicate of soda is made up in another drum* (d) There is also a pump on each drum and the solution from the two dr ms is then pumped into a third drum, mi:ced and precipitation then takes place* (e) The solution in. the third drum is then pumped into an Dr* B. 3.

LIA16331 LEAD INDUSTRIES ASSOCIATION **o utjantrrott a v t n u c WW TOM IT, M.

NATIONAL LEAD COMPANY New York, 111 Broadway .

Joseph Lead Co.