In a few cases, the source of lead was not found.

In the case at issue, if there had been significant amounts of lead absorbed, and that absorption had ceased at the time the subject quit his job, the 'urinary lead should have reached a normal level in less than several years, if the urinary lead found in this instance was significantly high, I would imatddi&tely believe that the sample was contaminated or that there was an undetermined source of lead which was occurring at or near the time of the determination.

These are gathered and distributed on Uonday of each week and now cover lOOf of the doneetle pig lead sold in the United States, As cur centers know, the fora of reporting domestic pig lead sales has teen expanded to include information regarding the type of bueinese done and the grades of lead sold, Wembers ars now supplied with a comprehensive weekly picture of the lead me^ket.

In the case at issue, if there had been significant amounts of lead absorbed, and that absorption had ceased at the time the subject quit his job, the urinary lead should have reached a normal level in less than several years, if the urinary lead found in this instance was significantly high, I would iaaddi&tely believe that the sample was contaminated or that there was an undetermined source of lead which was occurring at or near the time of the determination.

"It is expected however that Anaconda may desire to make shipment upon such orders from points other than 3ast Chicago, and it is agreed that upon any order for white lead given by Glidden, Anaconda may, in its discretion, make ship ment of the lead ordered either in whole or in part from 3ast Chicago or any other point or points at vdiich Anaconda Shall at the time have a stock: of its white lead unsold and avail able for shipment.

A Quarterly Meeting of the Board of Directors of the on48 lead Products Company was held at the office of the Com- . 25 Broadway, New York City, Tuesday, June 20th, 1922, at 0tclock P.

the lead miner today* ^.

'Thitc Lead is filled by weight.

RESOLVED, that for the purpose of securing greater efficiency and economy in the conduct of the business of this Company this Board hereby authorizes and directs the acquisition by this Company from its subsidiary United Lead Company, as at close of business November 30, 1928, and at the value at which then carried on the books of said United Lead Company, of all the capital stock of Chadwick-Boston Lead Company, Georgia Lead Company, Hoyt Metal Company, Lawrence Shot and Lead Company and United Lead Company of Pennsvlvania. former subsidiaries nf said United Lead Comianv

The average lead

Glidden agrees that in addition to its obligation to purohase a minimum amount of dry white lead, as provid- !

ju> lead and its compounds, lead res&ins one of the leading causes !

Uewar 1 Leads. jor ^miningW'-mimerous other trades.

This Boy red-lead.

TO THE MEM3F.RS OF THE LEAD INDUSTRIES ASSOCIATION; Research or.