The workers had not previously worked in any trade involving lead exposure.

That our tooth paste packaged in pure lead tubes does absorb small quantities of lead. 3.

The presence of a lead line.

In fact, it is necessary to have tetraethyl lead in gasoline in concentrations well in excess of one part per thousand by volume to be able to find any evidence of lead absorption through the skin.

As I interpret the lead data to date we are finding levels of .01 to .05 mg. of lead per 100 g. of blood.

The man* however, did die of acute lead intoxication which was probably due to r-- > 'Ke 0015133 2 tri-ethyl lead compounds rather than to tetraethyl lead* It is barely possible that some quantity of concentrated Fluid may have been In the bottom of this tank as a con* sequence of some abnormality in the blending operations* However this Is pure conjecture* It Is certain that he was exposed to organic lead In some form, and I repeat that it is probable that the exposure was to tri-ethyl lead decomposition products from the mixed gasolines* iYe were able to obtain tissues for analysis which demon strated the presence of quite large quantities of lead* Moreover the clinical picture was that of intoxication from organic lead compounds* vYe are making a rather detailed study of the whole problem of cleaning tanks which have contained leaded gasoline, and I am quite sure that the problem of exposure to lead here is one that can be eliminated by the proper organization and supervision of these cleaning activities* However, as I pointed out to you before, this is not a hazard of the group of men who are engaged in the blending operations.

BOY WHITE-LEAD N 27760.01 OOGO-NLI-0OOO13881

These results, therefore, instead of proving lead exposure, have merely proved that the samples analyzed were grossly contaminated with lead from external sources.

Contribution of lead to hypertension with renal impairment.

We feel this to be a positive contribution from the lead industry for coping with the problem of lead poisoning in children.

We feel this to be a positive contribution from the lead industry for coping with the problem of lead poisoning in children.

First --the patented electrolytic cells used in the process refine the me tallic lead as they convert it into white lead, thus excluding the im purities found in ordinary white lead.

Anaconda White Lead contains Anaconda Lead Products Co.

First --the patented electrolytic cells used in the process refine the me tallic lead as they convert it into white lead, thus excluding the im purities found in ordinary white lead.

MacGregor Lead Company national Lead Company Western Lead Products P**C00001156 N10176