There is no announced intention of discussing the standard for general atmospheric concentration of inorganic lead, but it seems likely that this will come up, and that there will be some opportunity to speak on it.

f ee 23 1965 t Board of Directors INational Lead Company February 17, 1965 I In November, 1963 the writer proposed that National Lead inIvestigate the possibility of entering the magnesium metal business Land, if Great Salt Lake were chosen as a feed material source, the [extraction of other chemical values from the lake waters.

There is no announced intention of discussing the standard for general atmospheric concentration of inorganic lead, but it seems likely that this will cone up, and that there will be some opportunity to speak on it.

Bordna Secretary, Lead Plgaenta Technical CoMdttaa

Biggs' office Subject: Tetramethyllead and lead antiknocks use Agenda: Introduction of meeting Report on year's field study of the medical aspects of TML Summary report of application work done in connection with concentrations of lead antiknocks up to 4.23 gms Pb/ gallon Discussion and Conclusions Adm. 3.

This may have accounted for / the high lead concentrations, but it does not seem likely

LEAD INDUSTRIES ASSOCIATION, INC.

There is no announced intention of discussing the standard for general atmospheric concentration of inorganic lead, but it seems likely that this will come up, and that there will be some opportunity to speak on it.

Bennin Oculist 6, East Monroe Street Chicago 3, Illinois Bear Doctor Bennin: The concern of the group and of the effort referred to in the article in the April 2nd issue of J.A.M.A. relates to the lead in paints and the effects of the ingestion of lead from this and other sources on children.

Bennin Oculist 6, East Monroe Street Chicago 3, Illinois Bear Doctor Bennin: The concern of the group and of the effort referred to in the article in the April 2nd issue of J.A.M.A. relates to the lead in paints and the effects of the ingestion of lead from this and other sources on children.

National Lead Company 1600 Bast 21st Street Indianapolis, Indiana (46218) Dear Doctor Haggardt ws hava received (addressed to Dr, Kehoe) 10 sanples of blood, about which there apparently has been no correspondence.

Replacing the 12$ leaded zinc oxide W-452 with zinc oxide W-533 will cor rect both of the above problems.

LIA02199 n Lead Industries Association, Inc.282 Madison Avonuo Nm York, N.

I say "again" because the matter of the A.P.H.A. report on Occupational Lead Exposure and Lead Poisoning" has been under discussion for the past two or three years.

Meanwhile, respiratory exposure is to be avoided as fully as possible. (3) It has been accepted as a s t e m necessity that gasoline containing lead alkyls must be safe for general handling in the manner that is characteristic of m o d e m commerce, from the aspect of exposure to lead.