Stock Dutch Boy white-lead and let your cus tomers know you sell it.

Red-lead tain its conttnutty.

Kozelka's findings of" .145 mg. of lead in blood were all out of proportion to his normal finding of .05-mg. of lead in 1650 cc. of urine.

I am pleased to comply with your request to send reprints of some of the publications of the Laboratory on lead and the prevention of lead poisoning.

LEAD A.

TRIBASE has a total lead content equivalent to 90% PbO and its available basic lead oxide content is 67.3%.

" EUSTON WHITE LEADS Superior Grade Standard Grade Special Standard Grade H.

National Lead Co.

, * - l# OOP While Lead is put up in strong sled kcg.

I should not expect this to cure lead poisoning, however, In any specific way though it might turn odt that the ex cretion of lead and the distribution of lead in the body is very much changed by means of this treatment.

National Lead Co.

The weight of the bio d specimen was 13*6 grams and it contained 0.055 mg. of load per 100 grams, by the dithisone method* This concentration of lead in the blood Is. soon only with some exposure to lead* It is less than that usually seen in men with lead colic.

I suggest that you should not allow anyone "to lead you down the garden path," with these considerations.

The amount of lead In the urine Is abnormally high. 2.

REFRASIL wrapped lead, more than nine asbestos- This outstanding thermal insulation will operate wrapped leads could be required.