The lead count ran from 27 to hOO.

Tbree new products, including an improved soft-paste white-lead, now make it easy to insure Dutch Boy quality throughout on every white-lead painting job.

Zinc Compound Wo. 1 will be the 18$ leaded and we will designate it as Lehigh Leaded Zinc Oxide Mo. 116.

Callaghan, Hill & Knowlton 1: : Expansion of LIA Activities in Pediatric Lead Poisoning Dr.

Adams May 22, 1940 ALLIED RESEARCH LABORATORIES CHICAGO, ILLINOIS 0007-SWP-000006707 'Acicular Basic Lead Sulphate Behavior in White Paints ~ ' general Statement ^ Same years ago the National Lead Company developed an acicular type of Basic Lead Sulphate v according to report by a precipitation process.

Adams May 22, 1940 ALLIED RESEARCH LABORATORIES CHICAGO, ILLINOIS 0007-SWP-000006707 'Acicular Basic Lead Sulphate Behavior in White Paints ~ ' general Statement ^ Same years ago the National Lead Company developed an acicular type of Basic Lead Sulphate v according to report by a precipitation process.

in gasoline, the Service's opinions were sought by industry, because both Tetramethyl lead and Tetraethyl lead are known to be potentially toxic (substances).

Lead in Gasoline XII.

It has not been established that there is any risk from the current lead levels in the atmos phere nor does it now appear that lead in the atmosphere is highest in Philadelphia. 4.

Just as the lead starts to melt, a 4" layer of pea coke is added to cover the lead and suppress particulate emissions.

(Pig Lead Sales) 2.

t Tah tim Correlation coefficients 'Garage Mechanics length of service and lead in faeces, mgs.per grm.ash Length of service and lead in urine, mgrs. per liter Length of exposure to ethyl gasoline and lead in faeces mgrs. per grm* ash Length of exposure to ethyl gasoline and lead in urine mgrms. per liter +.017 +f056 +.023 +.055 +.223 +.099 4^*243 +.099 There is no significant correlation.

Allied Lead Inc.

by mixing French ochre with Dutch Boy white-lead.

We have been making observations on the lead content of food material and on the average dally lead ingestion of normal average Individuals in the American population with the idea of obtaining a substantially cross-psectibnal picture.