Turnbull, Chemical Engineer for the Company's Easton Lead Division, and re lated'to a process for preparing lead silicate pigment by reacting silicate with a basic lead acetate solution.

He works on an average of eight to nine hours per day in contact with lead solder and lead solder dust.

Formula 3-7, k Red Lead ilkyd Vehicle Primer for Induetrial and Karine Environment** ha* 9 bean issued by the Lead Industrie* jssoclation.

Formula 3-7, k Red Lead ilkyd Vehicle Primer for Induetrial and Karine Environment** ha* 9 bean issued by the Lead Industrie* jssoclation.

Joseph Lead Co.

For all practical purposes, it can be stated that there is no danger to public health due to exposure to lead in automotive exhaust fumes.

With regard to the program under discussion, it was agreed that you would consider a program for inhalation tests of lead sulphide and lead silicate.

I should also appreciate receiving from you any reprints dealing with your work on lead absorption or lead poisoning.

One (1) certain promissory note, dated June 16, 1958, in the amount of Seventy thousand and no/100 ($70,000.00) Dollars, made due and payable sixty (60) days after date, or August 15, 1958, payable to the order of the National Lead Company (Baroid Division), at the office of the Bank of Terrebonne and Trust Company, Houma, Louisiana, vith interest at the rate of five (5%) per cent, per annum, from date, until full and final payment; executed by the National Lead Company (Baroid Division) and endorsed in blank. 3.

We ean calculate that the lead concentration of the bismuth salt must be over O.OOl^e before the lead line will appear.

Joseph Lead Co.

First, in the reverse sequence of the dates of your letters, let me thank you for the clipping on the Panama City cases of lead poisoning.

Where the exposure is relatively brief, the individual develops an episode of lead intoxication with very little in the way of anemia.

Despite this fact we have never been able to find evidence of significant lead absorption In the mixing personnel.

It Is true, of course, that we have 'worked much and published sparingly, but I should have thought that Robinson would have seen Bambach's paper on "The Plasma - Cell Partition of Blood Lead", with Its extensive Investigation of the behavior of lead In the blood of rabbits, and its slight but relevant data on the blood of adult men.