(SCI) DUP040011145 2/5/S CAS REGISTRY NUMBER: 12060-01-4 FORMULA: OSPbZr REPLACED CAS REGISTRY NUMBER(S): 14013-03-3 CA NAMEC 3): HP=Lead 2ir conium 0 xide < PbZr03) (SCI 3CI) SYNONYMS: Zirconium lead ox i de( PbZr O.3) ; Lead zir co nium t rioxi de zirconate (PbZ.rOS) ; Lead DUP040011146

Webb -- Concerning Tetraethyl Lead Manufacturing Plant in Germany# Purely commercial considerations sake it imperative that there should, be no recurrence of episodes of lead poisoning in the manufacturing end of the industry.

^-i >II r'f ^^VfcriUn - LEAD INDUSTRIES ASSOCIATION t CAST 4ttt STRICT MOV YORK 17, H.

O fs* 125 25 VO Og IS lg* 4| 3 N13824 0000-NLI-000018321 To the Stockholders of National Lead Company: The following is a Consolidated Balance Sheet of National Lead Company as of June 30, 1946 and a Statement of * Consolidated Income and Surplus for the first six months of 1946.

. : i ;r ''r`vw;vf:i like bo saake inquiry* I shall not give the exmat quotation - but I noted that Dr* Dedham stated that his department was concerned in a measure, frith - cheeking the safety of ' employed In the mixing operations* Bis words mere to the ^ effect that although no eases of lead poisoning had developed among these workmen* there were evidences that some degree ; of lead absorption was occurring* X am not quite certain as to what evidences of lead absorption he may have been referring to* X assume that he probably meant that some of the men so engaged were showing basophilic stippling In their blood* tie have been following a representative group of these men in the United States over a period of years since 1926* and in addition to blood examinations on all men* we have followed the lead excretion of a representative group* The results (f our analytical examinations Indicate beyond any reasonable doubt that the lead absorption of these men is Insignificant* How* If the equipment used for mixing in Australia Is equaled in excellence with that .

His30-Gill, there, i no aanger ;f lead poisoning for.om the handling and use of1 he mixed tasoline.

Lead Paint is Found rr-PIfif "refIftLf0laS'6!

On inefnl, the lead-zinc jjninls con* and wbile h-afl.

* of Lead. * .

A protecto* lotr to lead chloride fm erer the lead and tortho cotiotwa it tcbitod Ut tba Ska renabt intact.

WEBB ' Concerning a Tetraethyl Lead Manufacturing Riant in Germany Purely commercial considerations make it imperative that there should "be no recurrence of episodes of lead poisoning in the manufacturing end of the industry.

The work on lead has been more extensive and has been continued longer than that on any other metal, and on the whole it may be said (although if it were to be said it should be said modestly, rather than boastlngly) that more has been done in the last 30 year3 in the Kettering Laboratory to clarify the physiology and toxicology of lead compounds, and to provide satisfactory criteria for industrial hygiene in the lead trades, than had been accomplished elsewhere previously.

U- -- INSTRUCTIONS FOR FIELD INSULATION OF MAIN LEAD LEAD BUSHINGS -) PREPARATION- BCFORE STARTING TO CORNERS AND/OR EDGES FROM ALL INSULATE, REMOVE ALL SHARP TERMINALS/ BOLTS, NUTS BUS BARS. 2) MOUNT INSULATION BOOTS A.)

the two lead containing compounds was quite good,probably indicating a unions stabiliser concentration.

Gosik SUBJECTS Ambient Lead Standard Study Attached is the final Bureau of Mines Workplan for their Ambient Lead Standard Study.