In our opinion, these white lead or lead-sine paints when properly made and ap*> plied are more durable than the ready-mixed llthopone paints.

Red Lead Technical Letter So. 3 S*d lead Technical latter So. ft b - Red lead Technical letter So* 5 f - Red lead Ttehnioal latter So. 9 o - Red lead Technical letter So. 6 f .

;^torraber rSalitiw'iff Tthe lead Indus-T at 32iS0>JL. ?

As you are probably aware, our work entitles us to Speak of safety more certainly in terms of levels of lead excretion, When we have had enough experience in correlating lead concentra tions in air with lead excretion, we shall be able to answer your question much more satisfactorily* With kindest regards, Cordially yours.

Paint with LEAD ...

Pig Lead Sales b.

We had some seventy cases of actual or suspected lead poisoning in the hospitals of this city in 1959.

If lead poisoning manifests itself other ways, I want to know that, too.

Joseph Lead Co.

Enel. ~ 4 r 2 mentioned in letter (chapter and editorial) Occupational Lead Exposure and Lead Poisoning Value of calcium disodium ethylenediaminetetraacetate and B.A.L. in therapy of lead poisoning.

LEAD ZINC RESEARCH ORGANIZATION, INC.

In our opinion, these white lead or lead-sine paints when properly made and ap*> plied are more durable than the ready-mixed llthopone paints.

We had some seventy cases of actual or suspected lead poisoning in the hospitals of this city in 1959.

Two blood sam p les analyzed for lead both gave values of 413 mg % lead.

meet tlie challenge of lead removal.