Their exposure to lead should be greatly reduced at once, preferably by being transferred to work entirely free of exposure to lead.

There have been some articles written by South American workers indicating that the lead exposure and men engaged in mixing tetraethyl lead with gasoline is considerable* These conclu sions have been arrived at on the basis of microsoople blood findings Which verelSEdequately controlled by corresponding ob servations on numbers of unexposed persons.

In short, this is known not to be a source of occupational lead poisoning.

The flret four megetlnee listed will be devi&ed to the general use of lead In ceramics whereas Kietsl Products Manufacturing* srill emphatlte leaded porcelain enamel* and "Brick It Clay Record* the use of leaded glases on brick, tile, and other structural clay product*.

Lead Company, Bonne Terre, Missouri.

An a c o n d A Wh it e Le a d from mine to < WHITE LEAD LASTS Anaconda Lead Products Co.

Basic Lead Sulfate - ntTi- 8~857 n o . 6810 CHEMICAL NAME Basic Lead _Sulfatec ar d n o _JL PREVIOUS NO.

COMMENT HANDLE Draft Reply Note; Ret'n LEAD HYGIENE AND SAFETY BULLETIN NO. 31 To Members of the Lead Industries Association: As an illustration of how wide of the mark press reports about lead poisoning are frequently found to be, please note the attached copy of an article which appeared in the October, 1942, issue of SAFETY EDUCATION magazine, published by the National Safety Council, entitled, "LEAD TOYS-- LEAD PAINT-- LEAD POISONING."

I have rewritten part of this, since I think it is mis leading.

The lead removed by the organic solvent will have to be determined by one of the more sensitive methods of analysis. 3.

As a matter of fact, tetraethyl lead itself is not a skin irritant, and we have not able to establish any evidence of sensitivity phehomenSSi in connection with tetraethyl lead.

Evans Lead Co.

Severe central nervous system effects (referred to as lead encephalopathy) usually only occur after heavy and rapid lead ex posures.

The flret four megetlnee listed will be devi&ed to the general use of lead In ceramics whereas Kietsl Products Manufacturing* srill emphatlte leaded porcelain enamel* and "Brick It Clay Record* the use of leaded glases on brick, tile, and other structural clay product*.

OR NAME dublined Blue Lead oEUEKAL DESCRIPTIONS CEHCW CHEMICAL ANALYSIS IF AVAILABLE} A basic lead aulfate pigment containing lead sulTida- detail lead and related materials.