f tetraethyl lead jwith the air stream.

*i-J-t>> -* , t* _ , 1* Progress Report of Tetraethyl: .lead.

From Cassells' reports it is obvious that Drury was not normal mentally before he had the tetraethyl lead poisoning.

Public Health Service Bulletin #712, "Public Health Aspects of Increasing Tetraethyl Lead Content in Motor Fuel'1, which v/e had sent him.

However, if seme work is done out of this contribution, which is foreign to the tetraethyl lead picture, there should be some allocation of the expense such that tetra ethyl lead will not bear the full cost.

From Cassells' reports it is obvious that Drury was not normal mentally before he had the tetraethyl lead poisoning.

fo far as the toxic/properties :bf tetraethyl lead in gasoline are concerned, let /me remind you that in your volume of f,Lead Studies *3i the green book from .

I would have expected you to know, despite the rather small amount ofpublished'information on the subject, that the absorption of tetraethyl lead through the skin out of gasoline containing only the permissible concentrations of tetraethyl lead is of no significance.

Manfred Bovdltch - (5 ) - June 20, 1952 industry, and the actual quantities of tetraethyl lead so vaporised are minute.

Hygienic Aareeta of the Manufacture of Tetraethyl Lead.

Purchase price of pure tetraethyl lead from this source is also said to be $18.00 a "kilo", and I assume that this is more apt to be a liter them a kilogram of tetraethyl lead.

Vie do ship them quantities of pure tetraethyl lead as well.

I find that all of the reprints of Machle' s article; on Tetraethyl Lead Poisoning have been used up.

If there is any sludge in the bottom of these tanks, it may contain decomposition products of tetraethyl lead, and it might also contain small but significant quantities of tetraethyl lead.

The dilution of tetraethyl lead with gasoline also largely eliminates the danger of lead inhalation.