Joseph Lead Co.

as much lead per day as he takes in each da)g, and that about %% of the excreted lead m i l appear in the urine.

These experiments have been running for about ten months with no symptoms of lead poisoning in any animal.

I am sending you herewith a copy of a paper on lead which (perhaps with considerable editing at the hands of Dr.

7-0 TRADE SAXES LABORATORY PROGRESS REPORT JULY 1950 House Paint8 Exposure panels on comparisons, Rational Lead 45X Lead Silicate va.

;'ehoe baa probably advised you, these should comprise a cor plate history and physical examination, certain hematologic studies and sufficient data on the blood-lead levels and urinary lead excretion on these c.en to establish their actual magnitude of exposure while at 'fork* Very truly yours, *vt--: vr cc - & C.

The wire and cable compounds you buy also contain lead compounds.

However, even this type of thera used carefully, after thorough-going investiga release of lead from the erythrocytes of the b a maintained elevation of the lead in the plas injury to susceptible tissues.

October Jl, 1961 SUBJECT; ELECTRIC PASSESSES CAB To Members of tbs Lead Industries Assoelstloo: We believe that you vill be Interested In tbs attached press release concerning a new, snail, lead acid battery-powered electric passenger ear soon to be 00 the market.

Lead Company, 61 Broadway, .

I have no hesitation in telling you that in my opinion, the conditions with respect to lead exposure are quite hazardous.

Bad lead struotural prhears are of four types* a) Red lead in raw linsesd oil.

I am d o u b tf u l of th e sig n ifican ce of the type of lead exposure here described.

The Vlhite Lead Plant is on a shut-down basis and will remain so until June 1st.

In tb* direction leading to tool alltailon of Industry.